/* * Copyright 2017 Józef Kucia for CodeWeavers * Copyright 2021 Conor McCarthy for CodeWeavers * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "vkd3d_shader_private.h" #include "rbtree.h" #include #include #ifdef HAVE_SPIRV_UNIFIED1_SPIRV_H # include "spirv/unified1/spirv.h" #else # include "vulkan/spirv.h" #endif /* HAVE_SPIRV_UNIFIED1_SPIRV_H */ #ifdef HAVE_SPIRV_UNIFIED1_GLSL_STD_450_H # include "spirv/unified1/GLSL.std.450.h" #else # include "vulkan/GLSL.std.450.h" #endif /* HAVE_SPIRV_UNIFIED1_GLSL_STD_450_H */ #ifdef HAVE_SPIRV_TOOLS # include "spirv-tools/libspirv.h" static spv_target_env spv_target_env_from_vkd3d(enum vkd3d_shader_spirv_environment environment) { switch (environment) { case VKD3D_SHADER_SPIRV_ENVIRONMENT_OPENGL_4_5: return SPV_ENV_OPENGL_4_5; case VKD3D_SHADER_SPIRV_ENVIRONMENT_VULKAN_1_0: return SPV_ENV_VULKAN_1_0; default: ERR("Invalid environment %#x.\n", environment); return SPV_ENV_VULKAN_1_0; } } static uint32_t get_binary_to_text_options(enum vkd3d_shader_compile_option_formatting_flags formatting) { uint32_t out = 0; unsigned int i; static const struct { enum vkd3d_shader_compile_option_formatting_flags vkd3d; uint32_t spv; bool invert; } valuemap[] = { {VKD3D_SHADER_COMPILE_OPTION_FORMATTING_COLOUR, SPV_BINARY_TO_TEXT_OPTION_COLOR }, {VKD3D_SHADER_COMPILE_OPTION_FORMATTING_INDENT, SPV_BINARY_TO_TEXT_OPTION_INDENT }, {VKD3D_SHADER_COMPILE_OPTION_FORMATTING_OFFSETS, SPV_BINARY_TO_TEXT_OPTION_SHOW_BYTE_OFFSET}, {VKD3D_SHADER_COMPILE_OPTION_FORMATTING_HEADER, SPV_BINARY_TO_TEXT_OPTION_NO_HEADER, true}, {VKD3D_SHADER_COMPILE_OPTION_FORMATTING_RAW_IDS, SPV_BINARY_TO_TEXT_OPTION_FRIENDLY_NAMES, true}, }; for (i = 0; i < ARRAY_SIZE(valuemap); ++i) { if (valuemap[i].invert == !(formatting & valuemap[i].vkd3d)) out |= valuemap[i].spv; } return out; } static enum vkd3d_result vkd3d_spirv_binary_to_text(const struct vkd3d_shader_code *spirv, enum vkd3d_shader_spirv_environment environment, enum vkd3d_shader_compile_option_formatting_flags formatting, struct vkd3d_shader_code *out) { spv_diagnostic diagnostic = NULL; spv_text text = NULL; spv_context context; spv_result_t spvret; enum vkd3d_result result = VKD3D_OK; context = spvContextCreate(spv_target_env_from_vkd3d(environment)); if (!(spvret = spvBinaryToText(context, spirv->code, spirv->size / sizeof(uint32_t), get_binary_to_text_options(formatting), &text, &diagnostic))) { void *code = vkd3d_malloc(text->length); if (code) { memcpy(code, text->str, text->length); out->size = text->length; out->code = code; } else result = VKD3D_ERROR_OUT_OF_MEMORY; } else { FIXME("Failed to convert SPIR-V binary to text, ret %d.\n", spvret); FIXME("Diagnostic message: %s.\n", debugstr_a(diagnostic->error)); result = VKD3D_ERROR; } spvTextDestroy(text); spvDiagnosticDestroy(diagnostic); spvContextDestroy(context); return result; } static void vkd3d_spirv_dump(const struct vkd3d_shader_code *spirv, enum vkd3d_shader_spirv_environment environment) { static const enum vkd3d_shader_compile_option_formatting_flags formatting = VKD3D_SHADER_COMPILE_OPTION_FORMATTING_INDENT | VKD3D_SHADER_COMPILE_OPTION_FORMATTING_HEADER; struct vkd3d_shader_code text; if (!vkd3d_spirv_binary_to_text(spirv, environment, formatting, &text)) { vkd3d_shader_trace_text(text.code, text.size); vkd3d_shader_free_shader_code(&text); } } static bool vkd3d_spirv_validate(struct vkd3d_string_buffer *buffer, const struct vkd3d_shader_code *spirv, enum vkd3d_shader_spirv_environment environment) { spv_diagnostic diagnostic = NULL; spv_context context; spv_result_t ret; context = spvContextCreate(spv_target_env_from_vkd3d(environment)); if ((ret = spvValidateBinary(context, spirv->code, spirv->size / sizeof(uint32_t), &diagnostic))) { vkd3d_string_buffer_printf(buffer, "%s", diagnostic->error); } spvDiagnosticDestroy(diagnostic); spvContextDestroy(context); return !ret; } #else static enum vkd3d_result vkd3d_spirv_binary_to_text(const struct vkd3d_shader_code *spirv, enum vkd3d_shader_spirv_environment environment, enum vkd3d_shader_compile_option_formatting_flags formatting, struct vkd3d_shader_code *out) { return VKD3D_ERROR; } static void vkd3d_spirv_dump(const struct vkd3d_shader_code *spirv, enum vkd3d_shader_spirv_environment environment) {} static bool vkd3d_spirv_validate(struct vkd3d_string_buffer *buffer, const struct vkd3d_shader_code *spirv, enum vkd3d_shader_spirv_environment environment) { return true; } #endif /* HAVE_SPIRV_TOOLS */ enum vkd3d_shader_input_sysval_semantic vkd3d_siv_from_sysval_indexed(enum vkd3d_shader_sysval_semantic sysval, unsigned int index) { switch (sysval) { case VKD3D_SHADER_SV_COVERAGE: case VKD3D_SHADER_SV_DEPTH: case VKD3D_SHADER_SV_DEPTH_GREATER_EQUAL: case VKD3D_SHADER_SV_DEPTH_LESS_EQUAL: case VKD3D_SHADER_SV_NONE: case VKD3D_SHADER_SV_STENCIL_REF: case VKD3D_SHADER_SV_TARGET: return VKD3D_SIV_NONE; case VKD3D_SHADER_SV_POSITION: return VKD3D_SIV_POSITION; case VKD3D_SHADER_SV_CLIP_DISTANCE: return VKD3D_SIV_CLIP_DISTANCE; case VKD3D_SHADER_SV_CULL_DISTANCE: return VKD3D_SIV_CULL_DISTANCE; case VKD3D_SHADER_SV_INSTANCE_ID: return VKD3D_SIV_INSTANCE_ID; case VKD3D_SHADER_SV_IS_FRONT_FACE: return VKD3D_SIV_IS_FRONT_FACE; case VKD3D_SHADER_SV_PRIMITIVE_ID: return VKD3D_SIV_PRIMITIVE_ID; case VKD3D_SHADER_SV_RENDER_TARGET_ARRAY_INDEX: return VKD3D_SIV_RENDER_TARGET_ARRAY_INDEX; case VKD3D_SHADER_SV_SAMPLE_INDEX: return VKD3D_SIV_SAMPLE_INDEX; case VKD3D_SHADER_SV_TESS_FACTOR_QUADEDGE: return VKD3D_SIV_QUAD_U0_TESS_FACTOR + index; case VKD3D_SHADER_SV_TESS_FACTOR_QUADINT: return VKD3D_SIV_QUAD_U_INNER_TESS_FACTOR + index; case VKD3D_SHADER_SV_TESS_FACTOR_TRIEDGE: return VKD3D_SIV_TRIANGLE_U_TESS_FACTOR + index; case VKD3D_SHADER_SV_TESS_FACTOR_TRIINT: return VKD3D_SIV_TRIANGLE_INNER_TESS_FACTOR; case VKD3D_SHADER_SV_TESS_FACTOR_LINEDET: return VKD3D_SIV_LINE_DETAIL_TESS_FACTOR; case VKD3D_SHADER_SV_TESS_FACTOR_LINEDEN: return VKD3D_SIV_LINE_DENSITY_TESS_FACTOR; case VKD3D_SHADER_SV_VERTEX_ID: return VKD3D_SIV_VERTEX_ID; case VKD3D_SHADER_SV_VIEWPORT_ARRAY_INDEX: return VKD3D_SIV_VIEWPORT_ARRAY_INDEX; default: FIXME("Unhandled sysval %#x, index %u.\n", sysval, index); return VKD3D_SIV_NONE; } } static bool data_type_is_floating_point(enum vkd3d_data_type data_type) { return data_type == VKD3D_DATA_HALF || data_type == VKD3D_DATA_FLOAT || data_type == VKD3D_DATA_DOUBLE; } #define VKD3D_SPIRV_VERSION 0x00010000 #define VKD3D_SPIRV_GENERATOR_ID 18 #define VKD3D_SPIRV_GENERATOR_VERSION 11 #define VKD3D_SPIRV_GENERATOR_MAGIC vkd3d_make_u32(VKD3D_SPIRV_GENERATOR_VERSION, VKD3D_SPIRV_GENERATOR_ID) struct vkd3d_spirv_stream { uint32_t *words; size_t capacity; size_t word_count; struct list inserted_chunks; }; static void vkd3d_spirv_stream_init(struct vkd3d_spirv_stream *stream) { stream->capacity = 256; if (!(stream->words = vkd3d_calloc(stream->capacity, sizeof(*stream->words)))) stream->capacity = 0; stream->word_count = 0; list_init(&stream->inserted_chunks); } struct vkd3d_spirv_chunk { struct list entry; size_t location; size_t word_count; uint32_t words[]; }; static void vkd3d_spirv_stream_clear(struct vkd3d_spirv_stream *stream) { struct vkd3d_spirv_chunk *c1, *c2; stream->word_count = 0; LIST_FOR_EACH_ENTRY_SAFE(c1, c2, &stream->inserted_chunks, struct vkd3d_spirv_chunk, entry) vkd3d_free(c1); list_init(&stream->inserted_chunks); } static void vkd3d_spirv_stream_free(struct vkd3d_spirv_stream *stream) { vkd3d_free(stream->words); vkd3d_spirv_stream_clear(stream); } static size_t vkd3d_spirv_stream_current_location(struct vkd3d_spirv_stream *stream) { return stream->word_count; } static void vkd3d_spirv_stream_insert(struct vkd3d_spirv_stream *stream, size_t location, const uint32_t *words, unsigned int word_count) { struct vkd3d_spirv_chunk *chunk, *current; if (!(chunk = vkd3d_malloc(offsetof(struct vkd3d_spirv_chunk, words[word_count])))) return; chunk->location = location; chunk->word_count = word_count; memcpy(chunk->words, words, word_count * sizeof(*words)); LIST_FOR_EACH_ENTRY(current, &stream->inserted_chunks, struct vkd3d_spirv_chunk, entry) { if (current->location > location) { list_add_before(¤t->entry, &chunk->entry); return; } } list_add_tail(&stream->inserted_chunks, &chunk->entry); } static bool vkd3d_spirv_stream_append(struct vkd3d_spirv_stream *dst_stream, const struct vkd3d_spirv_stream *src_stream) { size_t word_count, src_word_count = src_stream->word_count; struct vkd3d_spirv_chunk *chunk; size_t src_location = 0; assert(list_empty(&dst_stream->inserted_chunks)); LIST_FOR_EACH_ENTRY(chunk, &src_stream->inserted_chunks, struct vkd3d_spirv_chunk, entry) src_word_count += chunk->word_count; if (!vkd3d_array_reserve((void **)&dst_stream->words, &dst_stream->capacity, dst_stream->word_count + src_word_count, sizeof(*dst_stream->words))) return false; assert(dst_stream->word_count + src_word_count <= dst_stream->capacity); LIST_FOR_EACH_ENTRY(chunk, &src_stream->inserted_chunks, struct vkd3d_spirv_chunk, entry) { assert(src_location <= chunk->location); word_count = chunk->location - src_location; memcpy(&dst_stream->words[dst_stream->word_count], &src_stream->words[src_location], word_count * sizeof(*src_stream->words)); dst_stream->word_count += word_count; src_location += word_count; assert(src_location == chunk->location); memcpy(&dst_stream->words[dst_stream->word_count], chunk->words, chunk->word_count * sizeof(*chunk->words)); dst_stream->word_count += chunk->word_count; } word_count = src_stream->word_count - src_location; memcpy(&dst_stream->words[dst_stream->word_count], &src_stream->words[src_location], word_count * sizeof(*src_stream->words)); dst_stream->word_count += word_count; return true; } struct vkd3d_spirv_builder { uint64_t capability_mask; SpvCapability *capabilities; size_t capabilities_size; size_t capabilities_count; uint32_t ext_instr_set_glsl_450; uint32_t invocation_count; SpvExecutionModel execution_model; uint32_t current_id; uint32_t main_function_id; struct rb_tree declarations; uint32_t type_sampler_id; uint32_t type_bool_id; uint32_t type_void_id; struct vkd3d_spirv_stream debug_stream; /* debug instructions */ struct vkd3d_spirv_stream annotation_stream; /* decoration instructions */ struct vkd3d_spirv_stream global_stream; /* types, constants, global variables */ struct vkd3d_spirv_stream function_stream; /* function definitions */ struct vkd3d_spirv_stream execution_mode_stream; /* execution mode instructions */ struct vkd3d_spirv_stream original_function_stream; struct vkd3d_spirv_stream insertion_stream; size_t insertion_location; size_t main_function_location; /* entry point interface */ uint32_t *iface; size_t iface_capacity; size_t iface_element_count; }; static uint32_t vkd3d_spirv_alloc_id(struct vkd3d_spirv_builder *builder) { return builder->current_id++; } static bool vkd3d_spirv_capability_is_enabled(struct vkd3d_spirv_builder *builder, SpvCapability cap) { size_t i; if (cap < sizeof(builder->capability_mask) * CHAR_BIT) return (builder->capability_mask >> cap) & 1; for (i = 0; i < builder->capabilities_count; ++i) if (builder->capabilities[i] == cap) return true; return false; } static void vkd3d_spirv_enable_capability(struct vkd3d_spirv_builder *builder, SpvCapability cap) { if (cap < sizeof(builder->capability_mask) * CHAR_BIT) { builder->capability_mask |= 1ull << cap; return; } if (vkd3d_spirv_capability_is_enabled(builder, cap)) return; vkd3d_array_reserve((void **)&builder->capabilities, &builder->capabilities_size, builder->capabilities_count + 1, sizeof(*builder->capabilities)); builder->capabilities[builder->capabilities_count++] = cap; } static uint32_t vkd3d_spirv_get_glsl_std450_instr_set(struct vkd3d_spirv_builder *builder) { if (!builder->ext_instr_set_glsl_450) builder->ext_instr_set_glsl_450 = vkd3d_spirv_alloc_id(builder); return builder->ext_instr_set_glsl_450; } static void vkd3d_spirv_add_iface_variable(struct vkd3d_spirv_builder *builder, uint32_t id) { if (!vkd3d_array_reserve((void **)&builder->iface, &builder->iface_capacity, builder->iface_element_count + 1, sizeof(*builder->iface))) return; builder->iface[builder->iface_element_count++] = id; } static void vkd3d_spirv_set_execution_model(struct vkd3d_spirv_builder *builder, SpvExecutionModel model) { builder->execution_model = model; switch (model) { case SpvExecutionModelVertex: case SpvExecutionModelFragment: case SpvExecutionModelGLCompute: vkd3d_spirv_enable_capability(builder, SpvCapabilityShader); break; case SpvExecutionModelTessellationControl: case SpvExecutionModelTessellationEvaluation: vkd3d_spirv_enable_capability(builder, SpvCapabilityTessellation); break; case SpvExecutionModelGeometry: vkd3d_spirv_enable_capability(builder, SpvCapabilityGeometry); break; default: ERR("Unhandled execution model %#x.\n", model); } } static uint32_t vkd3d_spirv_opcode_word(SpvOp op, unsigned int word_count) { assert(!(op & ~SpvOpCodeMask)); return (word_count << SpvWordCountShift) | op; } static void vkd3d_spirv_build_word(struct vkd3d_spirv_stream *stream, uint32_t word) { if (!vkd3d_array_reserve((void **)&stream->words, &stream->capacity, stream->word_count + 1, sizeof(*stream->words))) return; stream->words[stream->word_count++] = word; } static unsigned int vkd3d_spirv_string_word_count(const char *str) { return align(strlen(str) + 1, sizeof(uint32_t)) / sizeof(uint32_t); } static void vkd3d_spirv_build_string(struct vkd3d_spirv_stream *stream, const char *str, unsigned int word_count) { unsigned int word_idx, i; const char *ptr = str; for (word_idx = 0; word_idx < word_count; ++word_idx) { uint32_t word = 0; for (i = 0; i < sizeof(uint32_t) && *ptr; ++i) word |= (uint32_t)*ptr++ << (8 * i); vkd3d_spirv_build_word(stream, word); } } typedef uint32_t (*vkd3d_spirv_build_pfn)(struct vkd3d_spirv_builder *builder); typedef uint32_t (*vkd3d_spirv_build1_pfn)(struct vkd3d_spirv_builder *builder, uint32_t operand0); typedef uint32_t (*vkd3d_spirv_build1v_pfn)(struct vkd3d_spirv_builder *builder, uint32_t operand0, const uint32_t *operands, unsigned int operand_count); typedef uint32_t (*vkd3d_spirv_build2_pfn)(struct vkd3d_spirv_builder *builder, uint32_t operand0, uint32_t operand1); typedef uint32_t (*vkd3d_spirv_build7_pfn)(struct vkd3d_spirv_builder *builder, uint32_t operand0, uint32_t operand1, uint32_t operand2, uint32_t operand3, uint32_t operand4, uint32_t operand5, uint32_t operand6); static uint32_t vkd3d_spirv_build_once(struct vkd3d_spirv_builder *builder, uint32_t *id, vkd3d_spirv_build_pfn build_pfn) { if (!(*id)) *id = build_pfn(builder); return *id; } #define MAX_SPIRV_DECLARATION_PARAMETER_COUNT 7 struct vkd3d_spirv_declaration { struct rb_entry entry; SpvOp op; unsigned int parameter_count; uint32_t parameters[MAX_SPIRV_DECLARATION_PARAMETER_COUNT]; uint32_t id; }; static int vkd3d_spirv_declaration_compare(const void *key, const struct rb_entry *e) { const struct vkd3d_spirv_declaration *a = key; const struct vkd3d_spirv_declaration *b = RB_ENTRY_VALUE(e, const struct vkd3d_spirv_declaration, entry); int ret; if ((ret = vkd3d_u32_compare(a->op, b->op))) return ret; if ((ret = vkd3d_u32_compare(a->parameter_count, b->parameter_count))) return ret; assert(a->parameter_count <= ARRAY_SIZE(a->parameters)); return memcmp(&a->parameters, &b->parameters, a->parameter_count * sizeof(*a->parameters)); } static void vkd3d_spirv_declaration_free(struct rb_entry *entry, void *context) { struct vkd3d_spirv_declaration *d = RB_ENTRY_VALUE(entry, struct vkd3d_spirv_declaration, entry); vkd3d_free(d); } static void vkd3d_spirv_insert_declaration(struct vkd3d_spirv_builder *builder, const struct vkd3d_spirv_declaration *declaration) { struct vkd3d_spirv_declaration *d; assert(declaration->parameter_count <= ARRAY_SIZE(declaration->parameters)); if (!(d = vkd3d_malloc(sizeof(*d)))) return; memcpy(d, declaration, sizeof(*d)); if (rb_put(&builder->declarations, d, &d->entry) == -1) { ERR("Failed to insert declaration entry.\n"); vkd3d_free(d); } } static uint32_t vkd3d_spirv_build_once1(struct vkd3d_spirv_builder *builder, SpvOp op, uint32_t operand0, vkd3d_spirv_build1_pfn build_pfn) { struct vkd3d_spirv_declaration declaration; struct rb_entry *entry; declaration.op = op; declaration.parameter_count = 1; declaration.parameters[0] = operand0; if ((entry = rb_get(&builder->declarations, &declaration))) return RB_ENTRY_VALUE(entry, struct vkd3d_spirv_declaration, entry)->id; declaration.id = build_pfn(builder, operand0); vkd3d_spirv_insert_declaration(builder, &declaration); return declaration.id; } static uint32_t vkd3d_spirv_build_once1v(struct vkd3d_spirv_builder *builder, SpvOp op, uint32_t operand0, const uint32_t *operands, unsigned int operand_count, vkd3d_spirv_build1v_pfn build_pfn) { struct vkd3d_spirv_declaration declaration; unsigned int i, param_idx = 0; struct rb_entry *entry; if (operand_count >= ARRAY_SIZE(declaration.parameters)) { WARN("Unsupported parameter count %u (opcode %#x).\n", operand_count + 1, op); return build_pfn(builder, operand0, operands, operand_count); } declaration.op = op; declaration.parameters[param_idx++] = operand0; for (i = 0; i < operand_count; ++i) declaration.parameters[param_idx++] = operands[i]; declaration.parameter_count = param_idx; if ((entry = rb_get(&builder->declarations, &declaration))) return RB_ENTRY_VALUE(entry, struct vkd3d_spirv_declaration, entry)->id; declaration.id = build_pfn(builder, operand0, operands, operand_count); vkd3d_spirv_insert_declaration(builder, &declaration); return declaration.id; } static uint32_t vkd3d_spirv_build_once2(struct vkd3d_spirv_builder *builder, SpvOp op, uint32_t operand0, uint32_t operand1, vkd3d_spirv_build2_pfn build_pfn) { struct vkd3d_spirv_declaration declaration; struct rb_entry *entry; declaration.op = op; declaration.parameter_count = 2; declaration.parameters[0] = operand0; declaration.parameters[1] = operand1; if ((entry = rb_get(&builder->declarations, &declaration))) return RB_ENTRY_VALUE(entry, struct vkd3d_spirv_declaration, entry)->id; declaration.id = build_pfn(builder, operand0, operand1); vkd3d_spirv_insert_declaration(builder, &declaration); return declaration.id; } static uint32_t vkd3d_spirv_build_once7(struct vkd3d_spirv_builder *builder, SpvOp op, const uint32_t *operands, vkd3d_spirv_build7_pfn build_pfn) { struct vkd3d_spirv_declaration declaration; struct rb_entry *entry; declaration.op = op; declaration.parameter_count = 7; memcpy(&declaration.parameters, operands, declaration.parameter_count * sizeof(*operands)); if ((entry = rb_get(&builder->declarations, &declaration))) return RB_ENTRY_VALUE(entry, struct vkd3d_spirv_declaration, entry)->id; declaration.id = build_pfn(builder, operands[0], operands[1], operands[2], operands[3], operands[4], operands[5], operands[6]); vkd3d_spirv_insert_declaration(builder, &declaration); return declaration.id; } /* * vkd3d_spirv_build_op[1-3][v]() * vkd3d_spirv_build_op_[t][r][1-3][v]() * * t - result type * r - result id * 1-3 - the number of operands * v - variable number of operands */ static void vkd3d_spirv_build_op(struct vkd3d_spirv_stream *stream, SpvOp op) { vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 1)); } static void vkd3d_spirv_build_op1(struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand) { vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 2)); vkd3d_spirv_build_word(stream, operand); } static void vkd3d_spirv_build_op1v(struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, const uint32_t *operands, unsigned int operand_count) { unsigned int i; vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 2 + operand_count)); vkd3d_spirv_build_word(stream, operand0); for (i = 0; i < operand_count; ++i) vkd3d_spirv_build_word(stream, operands[i]); } static void vkd3d_spirv_build_op2v(struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, uint32_t operand1, const uint32_t *operands, unsigned int operand_count) { unsigned int i; vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 3 + operand_count)); vkd3d_spirv_build_word(stream, operand0); vkd3d_spirv_build_word(stream, operand1); for (i = 0; i < operand_count; ++i) vkd3d_spirv_build_word(stream, operands[i]); } static void vkd3d_spirv_build_op3v(struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, uint32_t operand1, uint32_t operand2, const uint32_t *operands, unsigned int operand_count) { unsigned int i; vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 4 + operand_count)); vkd3d_spirv_build_word(stream, operand0); vkd3d_spirv_build_word(stream, operand1); vkd3d_spirv_build_word(stream, operand2); for (i = 0; i < operand_count; ++i) vkd3d_spirv_build_word(stream, operands[i]); } static void vkd3d_spirv_build_op2(struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op2v(stream, op, operand0, operand1, NULL, 0); } static void vkd3d_spirv_build_op3(struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, uint32_t operand1, uint32_t operand2) { return vkd3d_spirv_build_op2v(stream, op, operand0, operand1, &operand2, 1); } static uint32_t vkd3d_spirv_build_op_rv(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, const uint32_t *operands, unsigned int operand_count) { uint32_t result_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op1v(stream, op, result_id, operands, operand_count); return result_id; } static uint32_t vkd3d_spirv_build_op_r(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op) { return vkd3d_spirv_build_op_rv(builder, stream, op, NULL, 0); } static uint32_t vkd3d_spirv_build_op_r1(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0) { return vkd3d_spirv_build_op_rv(builder, stream, op, &operand0, 1); } static uint32_t vkd3d_spirv_build_op_r2(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, uint32_t operand1) { uint32_t operands[] = {operand0, operand1}; return vkd3d_spirv_build_op_rv(builder, stream, op, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_build_op_r1v(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t operand0, const uint32_t *operands, unsigned int operand_count) { uint32_t result_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op2v(stream, op, result_id, operand0, operands, operand_count); return result_id; } static uint32_t vkd3d_spirv_build_op_trv(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type, const uint32_t *operands, unsigned int operand_count) { uint32_t result_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op2v(stream, op, result_type, result_id, operands, operand_count); return result_id; } static uint32_t vkd3d_spirv_build_op_tr(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type) { return vkd3d_spirv_build_op_trv(builder, stream, op, result_type, NULL, 0); } static uint32_t vkd3d_spirv_build_op_tr1(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type, uint32_t operand0) { return vkd3d_spirv_build_op_trv(builder, stream, op, result_type, &operand0, 1); } static uint32_t vkd3d_spirv_build_op_tr2(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type, uint32_t operand0, uint32_t operand1) { uint32_t operands[] = {operand0, operand1}; return vkd3d_spirv_build_op_trv(builder, stream, op, result_type, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_build_op_tr3(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type, uint32_t operand0, uint32_t operand1, uint32_t operand2) { uint32_t operands[] = {operand0, operand1, operand2}; return vkd3d_spirv_build_op_trv(builder, stream, op, result_type, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_build_op_tr1v(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type, uint32_t operand0, const uint32_t *operands, unsigned int operand_count) { uint32_t result_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op3v(stream, op, result_type, result_id, operand0, operands, operand_count); return result_id; } static uint32_t vkd3d_spirv_build_op_tr2v(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, SpvOp op, uint32_t result_type, uint32_t operand0, uint32_t operand1, const uint32_t *operands, unsigned int operand_count) { uint32_t result_id = vkd3d_spirv_alloc_id(builder); unsigned int i; vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(op, 5 + operand_count)); vkd3d_spirv_build_word(stream, result_type); vkd3d_spirv_build_word(stream, result_id); vkd3d_spirv_build_word(stream, operand0); vkd3d_spirv_build_word(stream, operand1); for (i = 0; i < operand_count; ++i) vkd3d_spirv_build_word(stream, operands[i]); return result_id; } static void vkd3d_spirv_begin_function_stream_insertion(struct vkd3d_spirv_builder *builder, size_t location) { assert(builder->insertion_location == ~(size_t)0); if (vkd3d_spirv_stream_current_location(&builder->function_stream) == location) return; builder->original_function_stream = builder->function_stream; builder->function_stream = builder->insertion_stream; builder->insertion_location = location; } static void vkd3d_spirv_end_function_stream_insertion(struct vkd3d_spirv_builder *builder) { struct vkd3d_spirv_stream *insertion_stream = &builder->insertion_stream; if (builder->insertion_location == ~(size_t)0) return; builder->insertion_stream = builder->function_stream; builder->function_stream = builder->original_function_stream; vkd3d_spirv_stream_insert(&builder->function_stream, builder->insertion_location, insertion_stream->words, insertion_stream->word_count); vkd3d_spirv_stream_clear(insertion_stream); builder->insertion_location = ~(size_t)0; } static void vkd3d_spirv_build_op_capability(struct vkd3d_spirv_stream *stream, SpvCapability cap) { vkd3d_spirv_build_op1(stream, SpvOpCapability, cap); } static void vkd3d_spirv_build_op_extension(struct vkd3d_spirv_stream *stream, const char *name) { unsigned int name_size = vkd3d_spirv_string_word_count(name); vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpExtension, 1 + name_size)); vkd3d_spirv_build_string(stream, name, name_size); } static void vkd3d_spirv_build_op_ext_inst_import(struct vkd3d_spirv_stream *stream, uint32_t result_id, const char *name) { unsigned int name_size = vkd3d_spirv_string_word_count(name); vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpExtInstImport, 2 + name_size)); vkd3d_spirv_build_word(stream, result_id); vkd3d_spirv_build_string(stream, name, name_size); } static uint32_t vkd3d_spirv_build_op_ext_inst(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t inst_set, uint32_t inst_number, uint32_t *operands, unsigned int operand_count) { return vkd3d_spirv_build_op_tr2v(builder, &builder->function_stream, SpvOpExtInst, result_type, inst_set, inst_number, operands, operand_count); } static void vkd3d_spirv_build_op_memory_model(struct vkd3d_spirv_stream *stream, SpvAddressingModel addressing_model, SpvMemoryModel memory_model) { vkd3d_spirv_build_op2(stream, SpvOpMemoryModel, addressing_model, memory_model); } static void vkd3d_spirv_build_op_entry_point(struct vkd3d_spirv_stream *stream, SpvExecutionModel model, uint32_t function_id, const char *name, uint32_t *interface_list, unsigned int interface_size) { unsigned int i, name_size = vkd3d_spirv_string_word_count(name); vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpEntryPoint, 3 + name_size + interface_size)); vkd3d_spirv_build_word(stream, model); vkd3d_spirv_build_word(stream, function_id); vkd3d_spirv_build_string(stream, name, name_size); for (i = 0; i < interface_size; ++i) vkd3d_spirv_build_word(stream, interface_list[i]); } static void vkd3d_spirv_build_op_execution_mode(struct vkd3d_spirv_stream *stream, uint32_t entry_point, SpvExecutionMode mode, const uint32_t *literals, unsigned int literal_count) { vkd3d_spirv_build_op2v(stream, SpvOpExecutionMode, entry_point, mode, literals, literal_count); } static void vkd3d_spirv_build_op_name(struct vkd3d_spirv_builder *builder, uint32_t id, const char *fmt, ...) { struct vkd3d_spirv_stream *stream = &builder->debug_stream; unsigned int name_size; char name[1024]; va_list args; va_start(args, fmt); vsnprintf(name, ARRAY_SIZE(name), fmt, args); name[ARRAY_SIZE(name) - 1] = '\0'; va_end(args); name_size = vkd3d_spirv_string_word_count(name); vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpName, 2 + name_size)); vkd3d_spirv_build_word(stream, id); vkd3d_spirv_build_string(stream, name, name_size); } static void vkd3d_spirv_build_op_member_name(struct vkd3d_spirv_builder *builder, uint32_t type_id, uint32_t member, const char *fmt, ...) { struct vkd3d_spirv_stream *stream = &builder->debug_stream; unsigned int name_size; char name[1024]; va_list args; va_start(args, fmt); vsnprintf(name, ARRAY_SIZE(name), fmt, args); name[ARRAY_SIZE(name) - 1] = '\0'; va_end(args); name_size = vkd3d_spirv_string_word_count(name); vkd3d_spirv_build_word(stream, vkd3d_spirv_opcode_word(SpvOpMemberName, 3 + name_size)); vkd3d_spirv_build_word(stream, type_id); vkd3d_spirv_build_word(stream, member); vkd3d_spirv_build_string(stream, name, name_size); } static void vkd3d_spirv_build_op_decorate(struct vkd3d_spirv_builder *builder, uint32_t target_id, SpvDecoration decoration, uint32_t *literals, uint32_t literal_count) { vkd3d_spirv_build_op2v(&builder->annotation_stream, SpvOpDecorate, target_id, decoration, literals, literal_count); } static void vkd3d_spirv_build_op_decorate1(struct vkd3d_spirv_builder *builder, uint32_t target_id, SpvDecoration decoration, uint32_t operand0) { return vkd3d_spirv_build_op_decorate(builder, target_id, decoration, &operand0, 1); } static void vkd3d_spirv_build_op_member_decorate(struct vkd3d_spirv_builder *builder, uint32_t structure_type_id, uint32_t member_idx, SpvDecoration decoration, uint32_t *literals, uint32_t literal_count) { vkd3d_spirv_build_op3v(&builder->annotation_stream, SpvOpMemberDecorate, structure_type_id, member_idx, decoration, literals, literal_count); } static void vkd3d_spirv_build_op_member_decorate1(struct vkd3d_spirv_builder *builder, uint32_t structure_type_id, uint32_t member_idx, SpvDecoration decoration, uint32_t operand0) { vkd3d_spirv_build_op_member_decorate(builder, structure_type_id, member_idx, decoration, &operand0, 1); } static uint32_t vkd3d_spirv_build_op_type_void(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_op_r(builder, &builder->global_stream, SpvOpTypeVoid); } static uint32_t vkd3d_spirv_get_op_type_void(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_once(builder, &builder->type_void_id, vkd3d_spirv_build_op_type_void); } static uint32_t vkd3d_spirv_build_op_type_bool(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_op_r(builder, &builder->global_stream, SpvOpTypeBool); } static uint32_t vkd3d_spirv_get_op_type_bool(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_once(builder, &builder->type_bool_id, vkd3d_spirv_build_op_type_bool); } static uint32_t vkd3d_spirv_build_op_type_float(struct vkd3d_spirv_builder *builder, uint32_t width) { return vkd3d_spirv_build_op_r1(builder, &builder->global_stream, SpvOpTypeFloat, width); } static uint32_t vkd3d_spirv_get_op_type_float(struct vkd3d_spirv_builder *builder, uint32_t width) { return vkd3d_spirv_build_once1(builder, SpvOpTypeFloat, width, vkd3d_spirv_build_op_type_float); } static uint32_t vkd3d_spirv_build_op_type_int(struct vkd3d_spirv_builder *builder, uint32_t width, uint32_t signedness) { return vkd3d_spirv_build_op_r2(builder, &builder->global_stream, SpvOpTypeInt, width, signedness); } static uint32_t vkd3d_spirv_get_op_type_int(struct vkd3d_spirv_builder *builder, uint32_t width, uint32_t signedness) { return vkd3d_spirv_build_once2(builder, SpvOpTypeInt, width, signedness, vkd3d_spirv_build_op_type_int); } static uint32_t vkd3d_spirv_build_op_type_vector(struct vkd3d_spirv_builder *builder, uint32_t component_type, uint32_t component_count) { return vkd3d_spirv_build_op_r2(builder, &builder->global_stream, SpvOpTypeVector, component_type, component_count); } static uint32_t vkd3d_spirv_get_op_type_vector(struct vkd3d_spirv_builder *builder, uint32_t component_type, uint32_t component_count) { return vkd3d_spirv_build_once2(builder, SpvOpTypeVector, component_type, component_count, vkd3d_spirv_build_op_type_vector); } static uint32_t vkd3d_spirv_build_op_type_array(struct vkd3d_spirv_builder *builder, uint32_t element_type, uint32_t length_id) { return vkd3d_spirv_build_op_r2(builder, &builder->global_stream, SpvOpTypeArray, element_type, length_id); } static uint32_t vkd3d_spirv_get_op_type_array(struct vkd3d_spirv_builder *builder, uint32_t element_type, uint32_t length_id) { return vkd3d_spirv_build_once2(builder, SpvOpTypeArray, element_type, length_id, vkd3d_spirv_build_op_type_array); } static uint32_t vkd3d_spirv_build_op_type_runtime_array(struct vkd3d_spirv_builder *builder, uint32_t element_type) { return vkd3d_spirv_build_op_r1(builder, &builder->global_stream, SpvOpTypeRuntimeArray, element_type); } static uint32_t vkd3d_spirv_get_op_type_runtime_array(struct vkd3d_spirv_builder *builder, uint32_t element_type) { return vkd3d_spirv_build_once1(builder, SpvOpTypeRuntimeArray, element_type, vkd3d_spirv_build_op_type_runtime_array); } static uint32_t vkd3d_spirv_build_op_type_struct(struct vkd3d_spirv_builder *builder, uint32_t *members, unsigned int member_count) { return vkd3d_spirv_build_op_rv(builder, &builder->global_stream, SpvOpTypeStruct, members, member_count); } static uint32_t vkd3d_spirv_build_op_type_sampler(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_op_r(builder, &builder->global_stream, SpvOpTypeSampler); } static uint32_t vkd3d_spirv_get_op_type_sampler(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_once(builder, &builder->type_sampler_id, vkd3d_spirv_build_op_type_sampler); } /* Access qualifiers are not supported. */ static uint32_t vkd3d_spirv_build_op_type_image(struct vkd3d_spirv_builder *builder, uint32_t sampled_type_id, uint32_t dim, uint32_t depth, uint32_t arrayed, uint32_t ms, uint32_t sampled, uint32_t format) { uint32_t operands[] = {sampled_type_id, dim, depth, arrayed, ms, sampled, format}; return vkd3d_spirv_build_op_rv(builder, &builder->global_stream, SpvOpTypeImage, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_get_op_type_image(struct vkd3d_spirv_builder *builder, uint32_t sampled_type_id, SpvDim dim, uint32_t depth, uint32_t arrayed, uint32_t ms, uint32_t sampled, SpvImageFormat format) { uint32_t operands[] = {sampled_type_id, dim, depth, arrayed, ms, sampled, format}; return vkd3d_spirv_build_once7(builder, SpvOpTypeImage, operands, vkd3d_spirv_build_op_type_image); } static uint32_t vkd3d_spirv_build_op_type_sampled_image(struct vkd3d_spirv_builder *builder, uint32_t image_type_id) { return vkd3d_spirv_build_op_r1(builder, &builder->global_stream, SpvOpTypeSampledImage, image_type_id); } static uint32_t vkd3d_spirv_get_op_type_sampled_image(struct vkd3d_spirv_builder *builder, uint32_t image_type_id) { return vkd3d_spirv_build_once1(builder, SpvOpTypeSampledImage, image_type_id, vkd3d_spirv_build_op_type_sampled_image); } static uint32_t vkd3d_spirv_build_op_type_function(struct vkd3d_spirv_builder *builder, uint32_t return_type, const uint32_t *param_types, unsigned int param_count) { return vkd3d_spirv_build_op_r1v(builder, &builder->global_stream, SpvOpTypeFunction, return_type, param_types, param_count); } static uint32_t vkd3d_spirv_get_op_type_function(struct vkd3d_spirv_builder *builder, uint32_t return_type, const uint32_t *param_types, unsigned int param_count) { return vkd3d_spirv_build_once1v(builder, SpvOpTypeFunction, return_type, param_types, param_count, vkd3d_spirv_build_op_type_function); } static uint32_t vkd3d_spirv_build_op_type_pointer(struct vkd3d_spirv_builder *builder, uint32_t storage_class, uint32_t type_id) { return vkd3d_spirv_build_op_r2(builder, &builder->global_stream, SpvOpTypePointer, storage_class, type_id); } static uint32_t vkd3d_spirv_get_op_type_pointer(struct vkd3d_spirv_builder *builder, uint32_t storage_class, uint32_t type_id) { return vkd3d_spirv_build_once2(builder, SpvOpTypePointer, storage_class, type_id, vkd3d_spirv_build_op_type_pointer); } static uint32_t vkd3d_spirv_build_op_constant_bool(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t value) { return vkd3d_spirv_build_op_tr(builder, &builder->global_stream, value ? SpvOpConstantTrue : SpvOpConstantFalse, result_type); } static uint32_t vkd3d_spirv_get_op_constant_bool(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t value) { return vkd3d_spirv_build_once2(builder, value ? SpvOpConstantTrue : SpvOpConstantFalse, result_type, value, vkd3d_spirv_build_op_constant_bool); } /* Types larger than 32-bits are not supported. */ static uint32_t vkd3d_spirv_build_op_constant(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t value) { return vkd3d_spirv_build_op_tr1(builder, &builder->global_stream, SpvOpConstant, result_type, value); } static uint32_t vkd3d_spirv_get_op_constant(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t value) { return vkd3d_spirv_build_once2(builder, SpvOpConstant, result_type, value, vkd3d_spirv_build_op_constant); } static uint32_t vkd3d_spirv_build_op_constant64(struct vkd3d_spirv_builder *builder, uint32_t result_type, const uint32_t *values, unsigned int value_count) { assert(value_count == 2); return vkd3d_spirv_build_op_trv(builder, &builder->global_stream, SpvOpConstant, result_type, values, value_count); } static uint32_t vkd3d_spirv_get_op_constant64(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint64_t value) { return vkd3d_spirv_build_once1v(builder, SpvOpConstant, result_type, (const uint32_t *)&value, 2, vkd3d_spirv_build_op_constant64); } static uint32_t vkd3d_spirv_build_op_constant_null(struct vkd3d_spirv_builder *builder, uint32_t result_type) { return vkd3d_spirv_build_op_tr(builder, &builder->global_stream, SpvOpConstantNull, result_type); } static uint32_t vkd3d_spirv_get_op_constant_null(struct vkd3d_spirv_builder *builder, uint32_t result_type) { return vkd3d_spirv_build_once1(builder, SpvOpConstantNull, result_type, vkd3d_spirv_build_op_constant_null); } static uint32_t vkd3d_spirv_build_op_constant_composite(struct vkd3d_spirv_builder *builder, uint32_t result_type, const uint32_t *constituents, unsigned int constituent_count) { return vkd3d_spirv_build_op_trv(builder, &builder->global_stream, SpvOpConstantComposite, result_type, constituents, constituent_count); } static uint32_t vkd3d_spirv_get_op_constant_composite(struct vkd3d_spirv_builder *builder, uint32_t result_type, const uint32_t *constituents, unsigned int constituent_count) { return vkd3d_spirv_build_once1v(builder, SpvOpConstantComposite, result_type, constituents, constituent_count, vkd3d_spirv_build_op_constant_composite); } static uint32_t vkd3d_spirv_build_op_spec_constant(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t value) { return vkd3d_spirv_build_op_tr1(builder, &builder->global_stream, SpvOpSpecConstant, result_type, value); } static uint32_t vkd3d_spirv_build_op_variable(struct vkd3d_spirv_builder *builder, struct vkd3d_spirv_stream *stream, uint32_t type_id, uint32_t storage_class, uint32_t initializer) { return vkd3d_spirv_build_op_tr1v(builder, stream, SpvOpVariable, type_id, storage_class, &initializer, !!initializer); } static uint32_t vkd3d_spirv_build_op_function(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t result_id, uint32_t function_control, uint32_t function_type) { vkd3d_spirv_build_op3v(&builder->function_stream, SpvOpFunction, result_type, result_id, function_control, &function_type, 1); return result_id; } static uint32_t vkd3d_spirv_build_op_function_parameter(struct vkd3d_spirv_builder *builder, uint32_t result_type) { return vkd3d_spirv_build_op_tr(builder, &builder->function_stream, SpvOpFunctionParameter, result_type); } static void vkd3d_spirv_build_op_function_end(struct vkd3d_spirv_builder *builder) { vkd3d_spirv_build_op(&builder->function_stream, SpvOpFunctionEnd); } static uint32_t vkd3d_spirv_build_op_function_call(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t function_id, const uint32_t *arguments, unsigned int argument_count) { return vkd3d_spirv_build_op_tr1v(builder, &builder->function_stream, SpvOpFunctionCall, result_type, function_id, arguments, argument_count); } static uint32_t vkd3d_spirv_build_op_undef(struct vkd3d_spirv_builder *builder, uint32_t type_id) { return vkd3d_spirv_build_op_tr(builder, &builder->global_stream, SpvOpUndef, type_id); } static uint32_t vkd3d_spirv_get_op_undef(struct vkd3d_spirv_builder *builder, uint32_t type_id) { return vkd3d_spirv_build_once1(builder, SpvOpUndef, type_id, vkd3d_spirv_build_op_undef); } static uint32_t vkd3d_spirv_build_op_access_chain(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t base_id, uint32_t *indexes, uint32_t index_count) { return vkd3d_spirv_build_op_tr1v(builder, &builder->function_stream, SpvOpAccessChain, result_type, base_id, indexes, index_count); } static uint32_t vkd3d_spirv_build_op_access_chain1(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t base_id, uint32_t index) { return vkd3d_spirv_build_op_access_chain(builder, result_type, base_id, &index, 1); } static uint32_t vkd3d_spirv_build_op_in_bounds_access_chain(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t base_id, uint32_t *indexes, uint32_t index_count) { return vkd3d_spirv_build_op_tr1v(builder, &builder->function_stream, SpvOpInBoundsAccessChain, result_type, base_id, indexes, index_count); } static uint32_t vkd3d_spirv_build_op_in_bounds_access_chain1(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t base_id, uint32_t index) { return vkd3d_spirv_build_op_in_bounds_access_chain(builder, result_type, base_id, &index, 1); } static uint32_t vkd3d_spirv_build_op_vector_shuffle(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t vector1_id, uint32_t vector2_id, const uint32_t *components, uint32_t component_count) { return vkd3d_spirv_build_op_tr2v(builder, &builder->function_stream, SpvOpVectorShuffle, result_type, vector1_id, vector2_id, components, component_count); } static uint32_t vkd3d_spirv_build_op_composite_construct(struct vkd3d_spirv_builder *builder, uint32_t result_type, const uint32_t *constituents, unsigned int constituent_count) { return vkd3d_spirv_build_op_trv(builder, &builder->function_stream, SpvOpCompositeConstruct, result_type, constituents, constituent_count); } static uint32_t vkd3d_spirv_build_op_composite_extract(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t composite_id, const uint32_t *indexes, unsigned int index_count) { return vkd3d_spirv_build_op_tr1v(builder, &builder->function_stream, SpvOpCompositeExtract, result_type, composite_id, indexes, index_count); } static uint32_t vkd3d_spirv_build_op_composite_extract1(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t composite_id, uint32_t index) { return vkd3d_spirv_build_op_composite_extract(builder, result_type, composite_id, &index, 1); } static uint32_t vkd3d_spirv_build_op_composite_insert(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t object_id, uint32_t composite_id, const uint32_t *indexes, unsigned int index_count) { return vkd3d_spirv_build_op_tr2v(builder, &builder->function_stream, SpvOpCompositeInsert, result_type, object_id, composite_id, indexes, index_count); } static uint32_t vkd3d_spirv_build_op_composite_insert1(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t object_id, uint32_t composite_id, uint32_t index) { return vkd3d_spirv_build_op_composite_insert(builder, result_type, object_id, composite_id, &index, 1); } static uint32_t vkd3d_spirv_build_op_load(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t pointer_id, uint32_t memory_access) { if (!memory_access) return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpLoad, result_type, pointer_id); else return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpLoad, result_type, pointer_id, memory_access); } static void vkd3d_spirv_build_op_store(struct vkd3d_spirv_builder *builder, uint32_t pointer_id, uint32_t object_id, uint32_t memory_access) { if (!memory_access) return vkd3d_spirv_build_op2(&builder->function_stream, SpvOpStore, pointer_id, object_id); else return vkd3d_spirv_build_op3(&builder->function_stream, SpvOpStore, pointer_id, object_id, memory_access); } static void vkd3d_spirv_build_op_copy_memory(struct vkd3d_spirv_builder *builder, uint32_t target_id, uint32_t source_id, uint32_t memory_access) { if (!memory_access) return vkd3d_spirv_build_op2(&builder->function_stream, SpvOpCopyMemory, target_id, source_id); else return vkd3d_spirv_build_op3(&builder->function_stream, SpvOpCopyMemory, target_id, source_id, memory_access); } static uint32_t vkd3d_spirv_build_op_select(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t condition_id, uint32_t object0_id, uint32_t object1_id) { return vkd3d_spirv_build_op_tr3(builder, &builder->function_stream, SpvOpSelect, result_type, condition_id, object0_id, object1_id); } static void vkd3d_spirv_build_op_kill(struct vkd3d_spirv_builder *builder) { vkd3d_spirv_build_op(&builder->function_stream, SpvOpKill); } static void vkd3d_spirv_build_op_demote_to_helper_invocation(struct vkd3d_spirv_builder *builder) { vkd3d_spirv_build_op(&builder->function_stream, SpvOpDemoteToHelperInvocationEXT); } static void vkd3d_spirv_build_op_return(struct vkd3d_spirv_builder *builder) { vkd3d_spirv_build_op(&builder->function_stream, SpvOpReturn); } static uint32_t vkd3d_spirv_build_op_label(struct vkd3d_spirv_builder *builder, uint32_t label_id) { vkd3d_spirv_build_op1(&builder->function_stream, SpvOpLabel, label_id); return label_id; } /* Loop control parameters are not supported. */ static void vkd3d_spirv_build_op_loop_merge(struct vkd3d_spirv_builder *builder, uint32_t merge_block, uint32_t continue_target, SpvLoopControlMask loop_control) { vkd3d_spirv_build_op3(&builder->function_stream, SpvOpLoopMerge, merge_block, continue_target, loop_control); } static void vkd3d_spirv_build_op_selection_merge(struct vkd3d_spirv_builder *builder, uint32_t merge_block, uint32_t selection_control) { vkd3d_spirv_build_op2(&builder->function_stream, SpvOpSelectionMerge, merge_block, selection_control); } static void vkd3d_spirv_build_op_branch(struct vkd3d_spirv_builder *builder, uint32_t label) { vkd3d_spirv_build_op1(&builder->function_stream, SpvOpBranch, label); } /* Branch weights are not supported. */ static void vkd3d_spirv_build_op_branch_conditional(struct vkd3d_spirv_builder *builder, uint32_t condition, uint32_t true_label, uint32_t false_label) { vkd3d_spirv_build_op3(&builder->function_stream, SpvOpBranchConditional, condition, true_label, false_label); } static void vkd3d_spirv_build_op_switch(struct vkd3d_spirv_builder *builder, uint32_t selector, uint32_t default_label, uint32_t *targets, unsigned int target_count) { vkd3d_spirv_build_op2v(&builder->function_stream, SpvOpSwitch, selector, default_label, targets, 2 * target_count); } static uint32_t vkd3d_spirv_build_op_iadd(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpIAdd, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_imul(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpIMul, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_udiv(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpUDiv, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_isub(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpISub, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_fdiv(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpFDiv, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_fnegate(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpFNegate, result_type, operand); } static uint32_t vkd3d_spirv_build_op_snegate(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpSNegate, result_type, operand); } static uint32_t vkd3d_spirv_build_op_and(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpBitwiseAnd, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_shift_left_logical(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t base, uint32_t shift) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpShiftLeftLogical, result_type, base, shift); } static uint32_t vkd3d_spirv_build_op_shift_right_logical(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t base, uint32_t shift) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpShiftRightLogical, result_type, base, shift); } static uint32_t vkd3d_spirv_build_op_logical_and(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpLogicalAnd, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_uless_than(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpULessThan, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_uless_than_equal(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpULessThanEqual, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_is_inf(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpIsInf, result_type, operand); } static uint32_t vkd3d_spirv_build_op_is_nan(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpIsNan, result_type, operand); } static uint32_t vkd3d_spirv_build_op_logical_equal(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpLogicalEqual, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_logical_or(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand0, uint32_t operand1) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpLogicalOr, result_type, operand0, operand1); } static uint32_t vkd3d_spirv_build_op_logical_not(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpLogicalNot, result_type, operand); } static uint32_t vkd3d_spirv_build_op_convert_utof(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t unsigned_value) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpConvertUToF, result_type, unsigned_value); } static uint32_t vkd3d_spirv_build_op_bitcast(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpBitcast, result_type, operand); } static uint32_t vkd3d_spirv_build_op_image_texel_pointer(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t coordinate_id, uint32_t sample_id) { return vkd3d_spirv_build_op_tr3(builder, &builder->function_stream, SpvOpImageTexelPointer, result_type, image_id, coordinate_id, sample_id); } static uint32_t vkd3d_spirv_build_op_sampled_image(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t sampler_id) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpSampledImage, result_type, image_id, sampler_id); } static uint32_t vkd3d_spirv_build_op_image(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t sampled_image_id) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpImage, result_type, sampled_image_id); } static uint32_t vkd3d_spirv_build_image_instruction(struct vkd3d_spirv_builder *builder, SpvOp op, uint32_t result_type, const uint32_t *operands, unsigned int operand_count, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { unsigned int index = 0, i; uint32_t w[10]; assert(operand_count <= ARRAY_SIZE(w)); for (i = 0; i < operand_count; ++i) w[index++] = operands[i]; if (image_operands_mask) { assert(index + 1 + image_operand_count <= ARRAY_SIZE(w)); w[index++] = image_operands_mask; for (i = 0; i < image_operand_count; ++i) w[index++] = image_operands[i]; } return vkd3d_spirv_build_op_trv(builder, &builder->function_stream, op, result_type, w, index); } static uint32_t vkd3d_spirv_build_op_image_sample(struct vkd3d_spirv_builder *builder, SpvOp op, uint32_t result_type, uint32_t sampled_image_id, uint32_t coordinate_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { const uint32_t operands[] = {sampled_image_id, coordinate_id}; if (op == SpvOpImageSampleExplicitLod) assert(image_operands_mask & (SpvImageOperandsLodMask | SpvImageOperandsGradMask)); else assert(op == SpvOpImageSampleImplicitLod); return vkd3d_spirv_build_image_instruction(builder, op, result_type, operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); } static uint32_t vkd3d_spirv_build_op_image_sample_dref(struct vkd3d_spirv_builder *builder, SpvOp op, uint32_t result_type, uint32_t sampled_image_id, uint32_t coordinate_id, uint32_t dref_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { const uint32_t operands[] = {sampled_image_id, coordinate_id, dref_id}; if (op == SpvOpImageSampleDrefExplicitLod) assert(image_operands_mask & (SpvImageOperandsLodMask | SpvImageOperandsGradMask)); else assert(op == SpvOpImageSampleDrefImplicitLod); return vkd3d_spirv_build_image_instruction(builder, op, result_type, operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); } static uint32_t vkd3d_spirv_build_op_image_gather(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t sampled_image_id, uint32_t coordinate_id, uint32_t component_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { const uint32_t operands[] = {sampled_image_id, coordinate_id, component_id}; return vkd3d_spirv_build_image_instruction(builder, SpvOpImageGather, result_type, operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); } static uint32_t vkd3d_spirv_build_op_image_dref_gather(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t sampled_image_id, uint32_t coordinate_id, uint32_t dref_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { const uint32_t operands[] = {sampled_image_id, coordinate_id, dref_id}; return vkd3d_spirv_build_image_instruction(builder, SpvOpImageDrefGather, result_type, operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); } static uint32_t vkd3d_spirv_build_op_image_fetch(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t coordinate_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { const uint32_t operands[] = {image_id, coordinate_id}; return vkd3d_spirv_build_image_instruction(builder, SpvOpImageFetch, result_type, operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); } static uint32_t vkd3d_spirv_build_op_image_read(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t coordinate_id, uint32_t image_operands_mask, const uint32_t *image_operands, unsigned int image_operand_count) { const uint32_t operands[] = {image_id, coordinate_id}; return vkd3d_spirv_build_image_instruction(builder, SpvOpImageRead, result_type, operands, ARRAY_SIZE(operands), image_operands_mask, image_operands, image_operand_count); } static void vkd3d_spirv_build_op_image_write(struct vkd3d_spirv_builder *builder, uint32_t image_id, uint32_t coordinate_id, uint32_t texel_id, uint32_t image_operands, const uint32_t *operands, unsigned int operand_count) { if (image_operands) FIXME("Image operands not supported.\n"); vkd3d_spirv_build_op3(&builder->function_stream, SpvOpImageWrite, image_id, coordinate_id, texel_id); } static uint32_t vkd3d_spirv_build_op_array_length(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t struct_id, uint32_t member_id) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpArrayLength, result_type, struct_id, member_id); } static uint32_t vkd3d_spirv_build_op_image_query_size_lod(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t lod_id) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpImageQuerySizeLod, result_type, image_id, lod_id); } static uint32_t vkd3d_spirv_build_op_image_query_size(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpImageQuerySize, result_type, image_id); } static uint32_t vkd3d_spirv_build_op_image_query_levels(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpImageQueryLevels, result_type, image_id); } static uint32_t vkd3d_spirv_build_op_image_query_samples(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id) { return vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpImageQuerySamples, result_type, image_id); } static uint32_t vkd3d_spirv_build_op_image_query_lod(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t image_id, uint32_t coordinate_id) { return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpImageQueryLod, result_type, image_id, coordinate_id); } static void vkd3d_spirv_build_op_emit_vertex(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_op(&builder->function_stream, SpvOpEmitVertex); } static void vkd3d_spirv_build_op_end_primitive(struct vkd3d_spirv_builder *builder) { return vkd3d_spirv_build_op(&builder->function_stream, SpvOpEndPrimitive); } static void vkd3d_spirv_build_op_control_barrier(struct vkd3d_spirv_builder *builder, uint32_t execution_id, uint32_t memory_id, uint32_t memory_semantics_id) { vkd3d_spirv_build_op3(&builder->function_stream, SpvOpControlBarrier, execution_id, memory_id, memory_semantics_id); } static void vkd3d_spirv_build_op_memory_barrier(struct vkd3d_spirv_builder *builder, uint32_t memory_id, uint32_t memory_semantics_id) { vkd3d_spirv_build_op2(&builder->function_stream, SpvOpMemoryBarrier, memory_id, memory_semantics_id); } static uint32_t vkd3d_spirv_build_op_glsl_std450_tr1(struct vkd3d_spirv_builder *builder, enum GLSLstd450 op, uint32_t result_type, uint32_t operand) { uint32_t id = vkd3d_spirv_get_glsl_std450_instr_set(builder); return vkd3d_spirv_build_op_ext_inst(builder, result_type, id, op, &operand, 1); } static uint32_t vkd3d_spirv_build_op_glsl_std450_fabs(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_glsl_std450_tr1(builder, GLSLstd450FAbs, result_type, operand); } static uint32_t vkd3d_spirv_build_op_glsl_std450_sin(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_glsl_std450_tr1(builder, GLSLstd450Sin, result_type, operand); } static uint32_t vkd3d_spirv_build_op_glsl_std450_cos(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t operand) { return vkd3d_spirv_build_op_glsl_std450_tr1(builder, GLSLstd450Cos, result_type, operand); } static uint32_t vkd3d_spirv_build_op_glsl_std450_max(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t x, uint32_t y) { uint32_t glsl_std450_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); uint32_t operands[] = {x, y}; return vkd3d_spirv_build_op_ext_inst(builder, result_type, glsl_std450_id, GLSLstd450NMax, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_build_op_glsl_std450_umin(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t x, uint32_t y) { uint32_t glsl_std450_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); uint32_t operands[] = {x, y}; return vkd3d_spirv_build_op_ext_inst(builder, result_type, glsl_std450_id, GLSLstd450UMin, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_build_op_glsl_std450_nclamp(struct vkd3d_spirv_builder *builder, uint32_t result_type, uint32_t x, uint32_t min, uint32_t max) { uint32_t glsl_std450_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); uint32_t operands[] = {x, min, max}; return vkd3d_spirv_build_op_ext_inst(builder, result_type, glsl_std450_id, GLSLstd450NClamp, operands, ARRAY_SIZE(operands)); } static uint32_t vkd3d_spirv_get_type_id(struct vkd3d_spirv_builder *builder, enum vkd3d_shader_component_type component_type, unsigned int component_count) { uint32_t scalar_id; if (component_count == 1) { switch (component_type) { case VKD3D_SHADER_COMPONENT_VOID: return vkd3d_spirv_get_op_type_void(builder); break; case VKD3D_SHADER_COMPONENT_FLOAT: return vkd3d_spirv_get_op_type_float(builder, 32); break; case VKD3D_SHADER_COMPONENT_INT: case VKD3D_SHADER_COMPONENT_UINT: return vkd3d_spirv_get_op_type_int(builder, 32, component_type == VKD3D_SHADER_COMPONENT_INT); break; case VKD3D_SHADER_COMPONENT_BOOL: return vkd3d_spirv_get_op_type_bool(builder); break; case VKD3D_SHADER_COMPONENT_DOUBLE: return vkd3d_spirv_get_op_type_float(builder, 64); case VKD3D_SHADER_COMPONENT_UINT64: return vkd3d_spirv_get_op_type_int(builder, 64, 0); default: FIXME("Unhandled component type %#x.\n", component_type); return 0; } } else { assert(component_type != VKD3D_SHADER_COMPONENT_VOID); scalar_id = vkd3d_spirv_get_type_id(builder, component_type, 1); return vkd3d_spirv_get_op_type_vector(builder, scalar_id, component_count); } } static uint32_t vkd3d_spirv_get_type_id_for_data_type(struct vkd3d_spirv_builder *builder, enum vkd3d_data_type data_type, unsigned int component_count) { uint32_t scalar_id; if (component_count == 1) { switch (data_type) { case VKD3D_DATA_HALF: /* Minimum precision. TODO: native 16-bit */ case VKD3D_DATA_FLOAT: case VKD3D_DATA_SNORM: case VKD3D_DATA_UNORM: return vkd3d_spirv_get_op_type_float(builder, 32); break; case VKD3D_DATA_INT: case VKD3D_DATA_UINT: case VKD3D_DATA_UINT16: /* Minimum precision. TODO: native 16-bit */ return vkd3d_spirv_get_op_type_int(builder, 32, data_type == VKD3D_DATA_INT); break; case VKD3D_DATA_DOUBLE: return vkd3d_spirv_get_op_type_float(builder, 64); case VKD3D_DATA_UINT64: return vkd3d_spirv_get_op_type_int(builder, 64, 0); case VKD3D_DATA_BOOL: return vkd3d_spirv_get_op_type_bool(builder); default: FIXME("Unhandled data type %#x.\n", data_type); return 0; } } else { scalar_id = vkd3d_spirv_get_type_id_for_data_type(builder, data_type, 1); return vkd3d_spirv_get_op_type_vector(builder, scalar_id, component_count); } } static void vkd3d_spirv_builder_init(struct vkd3d_spirv_builder *builder, const char *entry_point) { vkd3d_spirv_stream_init(&builder->debug_stream); vkd3d_spirv_stream_init(&builder->annotation_stream); vkd3d_spirv_stream_init(&builder->global_stream); vkd3d_spirv_stream_init(&builder->function_stream); vkd3d_spirv_stream_init(&builder->execution_mode_stream); vkd3d_spirv_stream_init(&builder->insertion_stream); builder->insertion_location = ~(size_t)0; builder->current_id = 1; rb_init(&builder->declarations, vkd3d_spirv_declaration_compare); builder->main_function_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op_name(builder, builder->main_function_id, "%s", entry_point); } static void vkd3d_spirv_builder_begin_main_function(struct vkd3d_spirv_builder *builder) { uint32_t void_id, function_type_id; void_id = vkd3d_spirv_get_op_type_void(builder); function_type_id = vkd3d_spirv_get_op_type_function(builder, void_id, NULL, 0); vkd3d_spirv_build_op_function(builder, void_id, builder->main_function_id, SpvFunctionControlMaskNone, function_type_id); } static void vkd3d_spirv_builder_free(struct vkd3d_spirv_builder *builder) { vkd3d_spirv_stream_free(&builder->debug_stream); vkd3d_spirv_stream_free(&builder->annotation_stream); vkd3d_spirv_stream_free(&builder->global_stream); vkd3d_spirv_stream_free(&builder->function_stream); vkd3d_spirv_stream_free(&builder->execution_mode_stream); vkd3d_spirv_stream_free(&builder->insertion_stream); vkd3d_free(builder->capabilities); rb_destroy(&builder->declarations, vkd3d_spirv_declaration_free, NULL); vkd3d_free(builder->iface); } static bool vkd3d_spirv_compile_module(struct vkd3d_spirv_builder *builder, struct vkd3d_shader_code *spirv, const char *entry_point) { uint64_t capability_mask = builder->capability_mask; struct vkd3d_spirv_stream stream; uint32_t *code; unsigned int i; size_t size; vkd3d_spirv_stream_init(&stream); vkd3d_spirv_build_word(&stream, SpvMagicNumber); vkd3d_spirv_build_word(&stream, VKD3D_SPIRV_VERSION); vkd3d_spirv_build_word(&stream, VKD3D_SPIRV_GENERATOR_MAGIC); vkd3d_spirv_build_word(&stream, builder->current_id); /* bound */ vkd3d_spirv_build_word(&stream, 0); /* schema, reserved */ /* capabilities */ for (i = 0; capability_mask; ++i) { if (capability_mask & 1) vkd3d_spirv_build_op_capability(&stream, i); capability_mask >>= 1; } for (i = 0; i < builder->capabilities_count; ++i) vkd3d_spirv_build_op_capability(&stream, builder->capabilities[i]); /* extensions */ if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityDrawParameters)) vkd3d_spirv_build_op_extension(&stream, "SPV_KHR_shader_draw_parameters"); if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityDemoteToHelperInvocationEXT)) vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_demote_to_helper_invocation"); if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityRuntimeDescriptorArrayEXT) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityUniformBufferArrayDynamicIndexing) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityUniformTexelBufferArrayDynamicIndexingEXT) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilitySampledImageArrayDynamicIndexing) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityStorageBufferArrayDynamicIndexing) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityStorageTexelBufferArrayDynamicIndexingEXT) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityStorageImageArrayDynamicIndexing) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityShaderNonUniformEXT)) vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_descriptor_indexing"); if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityFragmentShaderPixelInterlockEXT) || vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityFragmentShaderSampleInterlockEXT)) vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_fragment_shader_interlock"); if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityStencilExportEXT)) vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_shader_stencil_export"); if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilityShaderViewportIndexLayerEXT)) vkd3d_spirv_build_op_extension(&stream, "SPV_EXT_shader_viewport_index_layer"); if (builder->ext_instr_set_glsl_450) vkd3d_spirv_build_op_ext_inst_import(&stream, builder->ext_instr_set_glsl_450, "GLSL.std.450"); /* entry point declarations */ vkd3d_spirv_build_op_memory_model(&stream, SpvAddressingModelLogical, SpvMemoryModelGLSL450); vkd3d_spirv_build_op_entry_point(&stream, builder->execution_model, builder->main_function_id, entry_point, builder->iface, builder->iface_element_count); /* execution mode declarations */ if (builder->invocation_count) vkd3d_spirv_build_op_execution_mode(&builder->execution_mode_stream, builder->main_function_id, SpvExecutionModeInvocations, &builder->invocation_count, 1); vkd3d_spirv_stream_append(&stream, &builder->execution_mode_stream); vkd3d_spirv_stream_append(&stream, &builder->debug_stream); vkd3d_spirv_stream_append(&stream, &builder->annotation_stream); vkd3d_spirv_stream_append(&stream, &builder->global_stream); vkd3d_spirv_stream_append(&stream, &builder->function_stream); if (!(code = vkd3d_calloc(stream.word_count, sizeof(*code)))) { vkd3d_spirv_stream_free(&stream); return false; } size = stream.word_count * sizeof(*code); memcpy(code, stream.words, size); vkd3d_spirv_stream_free(&stream); spirv->code = code; spirv->size = size; return true; } static const struct vkd3d_spirv_resource_type { enum vkd3d_shader_resource_type resource_type; SpvDim dim; uint32_t arrayed; uint32_t ms; unsigned int coordinate_component_count; unsigned int offset_component_count; SpvCapability capability; SpvCapability uav_capability; } vkd3d_spirv_resource_type_table[] = { {VKD3D_SHADER_RESOURCE_BUFFER, SpvDimBuffer, 0, 0, 1, 0, SpvCapabilitySampledBuffer, SpvCapabilityImageBuffer}, {VKD3D_SHADER_RESOURCE_TEXTURE_1D, SpvDim1D, 0, 0, 1, 1, SpvCapabilitySampled1D, SpvCapabilityImage1D}, {VKD3D_SHADER_RESOURCE_TEXTURE_2DMS, SpvDim2D, 0, 1, 2, 2}, {VKD3D_SHADER_RESOURCE_TEXTURE_2D, SpvDim2D, 0, 0, 2, 2}, {VKD3D_SHADER_RESOURCE_TEXTURE_3D, SpvDim3D, 0, 0, 3, 3}, {VKD3D_SHADER_RESOURCE_TEXTURE_CUBE, SpvDimCube, 0, 0, 3, 0}, {VKD3D_SHADER_RESOURCE_TEXTURE_1DARRAY, SpvDim1D, 1, 0, 2, 1, SpvCapabilitySampled1D, SpvCapabilityImage1D}, {VKD3D_SHADER_RESOURCE_TEXTURE_2DARRAY, SpvDim2D, 1, 0, 3, 2}, {VKD3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY, SpvDim2D, 1, 1, 3, 2}, {VKD3D_SHADER_RESOURCE_TEXTURE_CUBEARRAY, SpvDimCube, 1, 0, 4, 0, SpvCapabilitySampledCubeArray, SpvCapabilityImageCubeArray}, }; static const struct vkd3d_spirv_resource_type *vkd3d_get_spirv_resource_type( enum vkd3d_shader_resource_type resource_type) { unsigned int i; for (i = 0; i < ARRAY_SIZE(vkd3d_spirv_resource_type_table); ++i) { const struct vkd3d_spirv_resource_type* current = &vkd3d_spirv_resource_type_table[i]; if (current->resource_type == resource_type) return current; } FIXME("Unhandled resource type %#x.\n", resource_type); return NULL; } struct vkd3d_symbol_register { enum vkd3d_shader_register_type type; unsigned int idx; }; struct vkd3d_symbol_resource { enum vkd3d_shader_register_type type; unsigned int idx; }; struct vkd3d_symbol_sampler { unsigned int id; }; struct vkd3d_symbol_combined_sampler { enum vkd3d_shader_register_type resource_type; unsigned int resource_id; unsigned int sampler_space; unsigned int sampler_index; }; struct vkd3d_symbol_descriptor_array { uint32_t ptr_type_id; unsigned int set; unsigned int binding; unsigned int push_constant_index; }; struct vkd3d_symbol_register_data { SpvStorageClass storage_class; uint32_t member_idx; enum vkd3d_shader_component_type component_type; unsigned int write_mask; unsigned int structure_stride; unsigned int binding_base_idx; bool is_aggregate; /* An aggregate, i.e. a structure or an array. */ }; struct vkd3d_symbol_resource_data { struct vkd3d_shader_register_range range; enum vkd3d_shader_component_type sampled_type; uint32_t type_id; const struct vkd3d_spirv_resource_type *resource_type_info; unsigned int structure_stride; bool raw; unsigned int binding_base_idx; uint32_t uav_counter_id; const struct vkd3d_symbol *uav_counter_array; unsigned int uav_counter_base_idx; }; struct vkd3d_symbol_sampler_data { struct vkd3d_shader_register_range range; }; struct vkd3d_descriptor_binding_address { unsigned int binding_base_idx; unsigned int push_constant_index; }; struct vkd3d_symbol_descriptor_array_data { SpvStorageClass storage_class; uint32_t contained_type_id; }; struct vkd3d_symbol { struct rb_entry entry; enum { VKD3D_SYMBOL_REGISTER, VKD3D_SYMBOL_RESOURCE, VKD3D_SYMBOL_SAMPLER, VKD3D_SYMBOL_COMBINED_SAMPLER, VKD3D_SYMBOL_DESCRIPTOR_ARRAY, } type; union { struct vkd3d_symbol_register reg; struct vkd3d_symbol_resource resource; struct vkd3d_symbol_sampler sampler; struct vkd3d_symbol_combined_sampler combined_sampler; struct vkd3d_symbol_descriptor_array descriptor_array; } key; uint32_t id; /* The array declaration which this symbol maps to, or NULL. */ const struct vkd3d_symbol *descriptor_array; union { struct vkd3d_symbol_register_data reg; struct vkd3d_symbol_resource_data resource; struct vkd3d_symbol_sampler_data sampler; struct vkd3d_symbol_descriptor_array_data descriptor_array; } info; }; static int vkd3d_symbol_compare(const void *key, const struct rb_entry *entry) { const struct vkd3d_symbol *a = key; const struct vkd3d_symbol *b = RB_ENTRY_VALUE(entry, const struct vkd3d_symbol, entry); int ret; if ((ret = vkd3d_u32_compare(a->type, b->type))) return ret; return memcmp(&a->key, &b->key, sizeof(a->key)); } static void vkd3d_symbol_free(struct rb_entry *entry, void *context) { struct vkd3d_symbol *s = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); vkd3d_free(s); } static void vkd3d_symbol_make_register(struct vkd3d_symbol *symbol, const struct vkd3d_shader_register *reg) { symbol->type = VKD3D_SYMBOL_REGISTER; memset(&symbol->key, 0, sizeof(symbol->key)); symbol->key.reg.type = reg->type; switch (reg->type) { case VKD3DSPR_INPUT: case VKD3DSPR_OUTPUT: case VKD3DSPR_PATCHCONST: symbol->key.reg.idx = reg->idx_count ? reg->idx[reg->idx_count - 1].offset : ~0u; assert(!reg->idx_count || symbol->key.reg.idx != ~0u); break; case VKD3DSPR_IMMCONSTBUFFER: symbol->key.reg.idx = reg->idx_count > 1 ? reg->idx[0].offset : 0; break; default: symbol->key.reg.idx = reg->idx_count ? reg->idx[0].offset : ~0u; } } static void vkd3d_symbol_make_io(struct vkd3d_symbol *symbol, enum vkd3d_shader_register_type type, unsigned int index) { symbol->type = VKD3D_SYMBOL_REGISTER; memset(&symbol->key, 0, sizeof(symbol->key)); symbol->key.reg.type = type; symbol->key.reg.idx = index; } static void vkd3d_symbol_set_register_info(struct vkd3d_symbol *symbol, uint32_t val_id, SpvStorageClass storage_class, enum vkd3d_shader_component_type component_type, uint32_t write_mask) { symbol->id = val_id; symbol->descriptor_array = NULL; symbol->info.reg.storage_class = storage_class; symbol->info.reg.member_idx = 0; symbol->info.reg.component_type = component_type; symbol->info.reg.write_mask = write_mask; symbol->info.reg.structure_stride = 0; symbol->info.reg.binding_base_idx = 0; symbol->info.reg.is_aggregate = false; } static void vkd3d_symbol_make_resource(struct vkd3d_symbol *symbol, const struct vkd3d_shader_register *reg) { symbol->type = VKD3D_SYMBOL_RESOURCE; memset(&symbol->key, 0, sizeof(symbol->key)); symbol->key.resource.type = reg->type; symbol->key.resource.idx = reg->idx[0].offset; } static void vkd3d_symbol_make_sampler(struct vkd3d_symbol *symbol, const struct vkd3d_shader_register *reg) { symbol->type = VKD3D_SYMBOL_SAMPLER; memset(&symbol->key, 0, sizeof(symbol->key)); symbol->key.sampler.id = reg->idx[0].offset; } static void vkd3d_symbol_make_combined_sampler(struct vkd3d_symbol *symbol, const struct vkd3d_shader_register *resource_reg, unsigned int sampler_space, unsigned int sampler_index) { symbol->type = VKD3D_SYMBOL_COMBINED_SAMPLER; memset(&symbol->key, 0, sizeof(symbol->key)); symbol->key.combined_sampler.resource_type = resource_reg->type; symbol->key.combined_sampler.resource_id = resource_reg->idx[0].offset; symbol->key.combined_sampler.sampler_space = sampler_space; symbol->key.combined_sampler.sampler_index = sampler_index; } static struct vkd3d_symbol *vkd3d_symbol_dup(const struct vkd3d_symbol *symbol) { struct vkd3d_symbol *s; if (!(s = vkd3d_malloc(sizeof(*s)))) return NULL; return memcpy(s, symbol, sizeof(*s)); } static const char *debug_vkd3d_symbol(const struct vkd3d_symbol *symbol) { switch (symbol->type) { case VKD3D_SYMBOL_REGISTER: return vkd3d_dbg_sprintf("register %#x, %u", symbol->key.reg.type, symbol->key.reg.idx); case VKD3D_SYMBOL_RESOURCE: return vkd3d_dbg_sprintf("resource %#x, %u", symbol->key.resource.type, symbol->key.resource.idx); case VKD3D_SYMBOL_SAMPLER: return vkd3d_dbg_sprintf("sampler %u", symbol->key.sampler.id); default: return vkd3d_dbg_sprintf("type %#x", symbol->type); } } struct vkd3d_push_constant_buffer_binding { struct vkd3d_shader_register reg; struct vkd3d_shader_push_constant_buffer pc; unsigned int size; }; struct vkd3d_shader_phase { uint32_t function_id; size_t function_location; }; struct vkd3d_shader_spec_constant { enum vkd3d_shader_parameter_name name; uint32_t id; }; struct vkd3d_hull_shader_variables { uint32_t tess_level_outer_id; uint32_t tess_level_inner_id; uint32_t patch_constants_id; }; struct ssa_register_info { enum vkd3d_data_type data_type; uint32_t id; }; struct spirv_compiler { struct vkd3d_spirv_builder spirv_builder; struct vkd3d_shader_message_context *message_context; struct vkd3d_shader_location location; bool failed; bool strip_debug; bool ssbo_uavs; bool uav_read_without_format; SpvExecutionMode fragment_coordinate_origin; struct rb_tree symbol_table; uint32_t temp_id; unsigned int temp_count; struct vkd3d_hull_shader_variables hs; uint32_t sample_positions_id; enum vkd3d_shader_type shader_type; struct vkd3d_shader_interface_info shader_interface; struct vkd3d_shader_descriptor_offset_info offset_info; uint32_t descriptor_offsets_member_id; uint32_t push_constants_var_id; uint32_t *descriptor_offset_ids; struct vkd3d_push_constant_buffer_binding *push_constants; const struct vkd3d_shader_spirv_target_info *spirv_target_info; bool prolog_emitted; struct shader_signature input_signature; struct shader_signature output_signature; struct shader_signature patch_constant_signature; const struct vkd3d_shader_transform_feedback_info *xfb_info; struct vkd3d_shader_output_info { uint32_t id; enum vkd3d_shader_component_type component_type; uint32_t array_element_mask; } *output_info; uint32_t private_output_variable[MAX_REG_OUTPUT + 1]; /* 1 entry for oDepth */ uint32_t private_output_variable_write_mask[MAX_REG_OUTPUT + 1]; /* 1 entry for oDepth */ uint32_t epilogue_function_id; uint32_t discard_function_id; uint32_t binding_idx; const struct vkd3d_shader_scan_descriptor_info1 *scan_descriptor_info; unsigned int input_control_point_count; unsigned int output_control_point_count; bool use_vocp; bool use_invocation_interlock; bool emit_point_size; enum vkd3d_shader_opcode phase; bool emit_default_control_point_phase; struct vkd3d_shader_phase control_point_phase; struct vkd3d_shader_phase patch_constant_phase; uint32_t current_spec_constant_id; unsigned int spec_constant_count; struct vkd3d_shader_spec_constant *spec_constants; size_t spec_constants_size; enum vkd3d_shader_compile_option_formatting_flags formatting; enum vkd3d_shader_compile_option_feature_flags features; enum vkd3d_shader_api_version api_version; bool write_tess_geom_point_size; struct vkd3d_string_buffer_cache string_buffers; struct ssa_register_info *ssa_register_info; unsigned int ssa_register_count; uint64_t config_flags; uint32_t *block_label_ids; unsigned int block_count; const char **block_names; size_t block_name_count; }; static bool is_in_default_phase(const struct spirv_compiler *compiler) { return compiler->phase == VKD3DSIH_INVALID; } static bool is_in_control_point_phase(const struct spirv_compiler *compiler) { return compiler->phase == VKD3DSIH_HS_CONTROL_POINT_PHASE; } static bool is_in_fork_or_join_phase(const struct spirv_compiler *compiler) { return compiler->phase == VKD3DSIH_HS_FORK_PHASE || compiler->phase == VKD3DSIH_HS_JOIN_PHASE; } static void spirv_compiler_emit_initial_declarations(struct spirv_compiler *compiler); static size_t spirv_compiler_get_current_function_location(struct spirv_compiler *compiler); static void spirv_compiler_emit_main_prolog(struct spirv_compiler *compiler); static void spirv_compiler_emit_io_declarations(struct spirv_compiler *compiler); static const char *spirv_compiler_get_entry_point_name(const struct spirv_compiler *compiler) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; return info && info->entry_point ? info->entry_point : "main"; } static void spirv_compiler_destroy(struct spirv_compiler *compiler) { vkd3d_free(compiler->output_info); vkd3d_free(compiler->push_constants); vkd3d_free(compiler->descriptor_offset_ids); vkd3d_spirv_builder_free(&compiler->spirv_builder); rb_destroy(&compiler->symbol_table, vkd3d_symbol_free, NULL); vkd3d_free(compiler->spec_constants); vkd3d_string_buffer_cache_cleanup(&compiler->string_buffers); shader_signature_cleanup(&compiler->input_signature); shader_signature_cleanup(&compiler->output_signature); shader_signature_cleanup(&compiler->patch_constant_signature); vkd3d_free(compiler->ssa_register_info); vkd3d_free(compiler->block_label_ids); vkd3d_free(compiler); } static struct spirv_compiler *spirv_compiler_create(const struct vsir_program *program, const struct vkd3d_shader_compile_info *compile_info, const struct vkd3d_shader_scan_descriptor_info1 *scan_descriptor_info, struct vkd3d_shader_message_context *message_context, const struct vkd3d_shader_location *location, uint64_t config_flags) { const struct shader_signature *patch_constant_signature = &program->patch_constant_signature; const struct shader_signature *output_signature = &program->output_signature; const struct vkd3d_shader_interface_info *shader_interface; const struct vkd3d_shader_descriptor_offset_info *offset_info; const struct vkd3d_shader_spirv_target_info *target_info; struct spirv_compiler *compiler; unsigned int max_element_count; unsigned int i; if (!(compiler = vkd3d_malloc(sizeof(*compiler)))) return NULL; memset(compiler, 0, sizeof(*compiler)); compiler->message_context = message_context; compiler->location = *location; compiler->config_flags = config_flags; if ((target_info = vkd3d_find_struct(compile_info->next, SPIRV_TARGET_INFO))) { switch (target_info->environment) { case VKD3D_SHADER_SPIRV_ENVIRONMENT_OPENGL_4_5: case VKD3D_SHADER_SPIRV_ENVIRONMENT_VULKAN_1_0: break; default: WARN("Invalid target environment %#x.\n", target_info->environment); vkd3d_free(compiler); return NULL; } compiler->spirv_target_info = target_info; } max_element_count = max(output_signature->element_count, patch_constant_signature->element_count); if (!(compiler->output_info = vkd3d_calloc(max_element_count, sizeof(*compiler->output_info)))) { vkd3d_free(compiler); return NULL; } vkd3d_spirv_builder_init(&compiler->spirv_builder, spirv_compiler_get_entry_point_name(compiler)); compiler->formatting = VKD3D_SHADER_COMPILE_OPTION_FORMATTING_INDENT | VKD3D_SHADER_COMPILE_OPTION_FORMATTING_HEADER; compiler->write_tess_geom_point_size = true; compiler->fragment_coordinate_origin = SpvExecutionModeOriginUpperLeft; for (i = 0; i < compile_info->option_count; ++i) { const struct vkd3d_shader_compile_option *option = &compile_info->options[i]; switch (option->name) { case VKD3D_SHADER_COMPILE_OPTION_STRIP_DEBUG: compiler->strip_debug = !!option->value; break; case VKD3D_SHADER_COMPILE_OPTION_BUFFER_UAV: if (option->value == VKD3D_SHADER_COMPILE_OPTION_BUFFER_UAV_STORAGE_TEXEL_BUFFER) compiler->ssbo_uavs = false; else if (option->value == VKD3D_SHADER_COMPILE_OPTION_BUFFER_UAV_STORAGE_BUFFER) compiler->ssbo_uavs = true; else WARN("Ignoring unrecognised value %#x for option %#x.\n", option->value, option->name); break; case VKD3D_SHADER_COMPILE_OPTION_FORMATTING: compiler->formatting = option->value; break; case VKD3D_SHADER_COMPILE_OPTION_API_VERSION: compiler->api_version = option->value; break; case VKD3D_SHADER_COMPILE_OPTION_TYPED_UAV: if (option->value == VKD3D_SHADER_COMPILE_OPTION_TYPED_UAV_READ_FORMAT_R32) compiler->uav_read_without_format = false; else if (option->value == VKD3D_SHADER_COMPILE_OPTION_TYPED_UAV_READ_FORMAT_UNKNOWN) compiler->uav_read_without_format = true; else WARN("Ignoring unrecognised value %#x for option %#x.\n", option->value, option->name); break; case VKD3D_SHADER_COMPILE_OPTION_WRITE_TESS_GEOM_POINT_SIZE: compiler->write_tess_geom_point_size = option->value; break; case VKD3D_SHADER_COMPILE_OPTION_FRAGMENT_COORDINATE_ORIGIN: if (option->value == VKD3D_SHADER_COMPILE_OPTION_FRAGMENT_COORDINATE_ORIGIN_UPPER_LEFT) compiler->fragment_coordinate_origin = SpvExecutionModeOriginUpperLeft; else if (option->value == VKD3D_SHADER_COMPILE_OPTION_FRAGMENT_COORDINATE_ORIGIN_LOWER_LEFT) compiler->fragment_coordinate_origin = SpvExecutionModeOriginLowerLeft; else WARN("Ignoring unrecognised value %#x for option %#x.\n", option->value, option->name); break; case VKD3D_SHADER_COMPILE_OPTION_FEATURE: compiler->features = option->value; break; default: WARN("Ignoring unrecognised option %#x with value %#x.\n", option->name, option->value); break; } } /* Explicit enabling of float64 was not required for API versions <= 1.10. */ if (compiler->api_version <= VKD3D_SHADER_API_VERSION_1_10) compiler->features |= VKD3D_SHADER_COMPILE_OPTION_FEATURE_FLOAT64; rb_init(&compiler->symbol_table, vkd3d_symbol_compare); compiler->shader_type = program->shader_version.type; if ((shader_interface = vkd3d_find_struct(compile_info->next, INTERFACE_INFO))) { compiler->xfb_info = vkd3d_find_struct(compile_info->next, TRANSFORM_FEEDBACK_INFO); compiler->emit_point_size = compiler->xfb_info && compiler->xfb_info->element_count && compiler->shader_type != VKD3D_SHADER_TYPE_GEOMETRY; compiler->shader_interface = *shader_interface; if (shader_interface->push_constant_buffer_count) { if (!(compiler->push_constants = vkd3d_calloc(shader_interface->push_constant_buffer_count, sizeof(*compiler->push_constants)))) { spirv_compiler_destroy(compiler); return NULL; } for (i = 0; i < shader_interface->push_constant_buffer_count; ++i) compiler->push_constants[i].pc = shader_interface->push_constant_buffers[i]; } if ((offset_info = vkd3d_find_struct(shader_interface->next, DESCRIPTOR_OFFSET_INFO))) { compiler->offset_info = *offset_info; if (compiler->offset_info.descriptor_table_count && !(compiler->descriptor_offset_ids = vkd3d_calloc( compiler->offset_info.descriptor_table_count, sizeof(*compiler->descriptor_offset_ids)))) { spirv_compiler_destroy(compiler); return NULL; } } } compiler->scan_descriptor_info = scan_descriptor_info; compiler->phase = VKD3DSIH_INVALID; vkd3d_string_buffer_cache_init(&compiler->string_buffers); spirv_compiler_emit_initial_declarations(compiler); return compiler; } static bool spirv_compiler_use_storage_buffer(const struct spirv_compiler *compiler, const struct vkd3d_symbol_resource_data *resource) { return compiler->ssbo_uavs && resource->resource_type_info->resource_type == VKD3D_SHADER_RESOURCE_BUFFER; } static enum vkd3d_shader_spirv_environment spirv_compiler_get_target_environment( const struct spirv_compiler *compiler) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; return info ? info->environment : VKD3D_SHADER_SPIRV_ENVIRONMENT_VULKAN_1_0; } static bool spirv_compiler_is_opengl_target(const struct spirv_compiler *compiler) { return spirv_compiler_get_target_environment(compiler) == VKD3D_SHADER_SPIRV_ENVIRONMENT_OPENGL_4_5; } static bool spirv_compiler_is_target_extension_supported(const struct spirv_compiler *compiler, enum vkd3d_shader_spirv_extension extension) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; unsigned int i; for (i = 0; info && i < info->extension_count; ++i) { if (info->extensions[i] == extension) return true; } return false; } static bool spirv_compiler_check_shader_visibility(const struct spirv_compiler *compiler, enum vkd3d_shader_visibility visibility) { switch (visibility) { case VKD3D_SHADER_VISIBILITY_ALL: return true; case VKD3D_SHADER_VISIBILITY_VERTEX: return compiler->shader_type == VKD3D_SHADER_TYPE_VERTEX; case VKD3D_SHADER_VISIBILITY_HULL: return compiler->shader_type == VKD3D_SHADER_TYPE_HULL; case VKD3D_SHADER_VISIBILITY_DOMAIN: return compiler->shader_type == VKD3D_SHADER_TYPE_DOMAIN; case VKD3D_SHADER_VISIBILITY_GEOMETRY: return compiler->shader_type == VKD3D_SHADER_TYPE_GEOMETRY; case VKD3D_SHADER_VISIBILITY_PIXEL: return compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL; case VKD3D_SHADER_VISIBILITY_COMPUTE: return compiler->shader_type == VKD3D_SHADER_TYPE_COMPUTE; default: ERR("Invalid shader visibility %#x.\n", visibility); return false; } } static struct vkd3d_push_constant_buffer_binding *spirv_compiler_find_push_constant_buffer( const struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range) { unsigned int register_space = range->space; unsigned int reg_idx = range->first; unsigned int i; if (range->first != range->last) return NULL; for (i = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i) { struct vkd3d_push_constant_buffer_binding *current = &compiler->push_constants[i]; if (!spirv_compiler_check_shader_visibility(compiler, current->pc.shader_visibility)) continue; if (current->pc.register_space == register_space && current->pc.register_index == reg_idx) return current; } return NULL; } static bool spirv_compiler_has_combined_sampler_for_resource(const struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range) { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; const struct vkd3d_shader_combined_resource_sampler *combined_sampler; unsigned int i; if (!shader_interface->combined_sampler_count) return false; if (range->last != range->first) return false; for (i = 0; i < shader_interface->combined_sampler_count; ++i) { combined_sampler = &shader_interface->combined_samplers[i]; if (!spirv_compiler_check_shader_visibility(compiler, combined_sampler->shader_visibility)) continue; if ((combined_sampler->resource_space == range->space && combined_sampler->resource_index == range->first)) return true; } return false; } static bool spirv_compiler_has_combined_sampler_for_sampler(const struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range) { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; const struct vkd3d_shader_combined_resource_sampler *combined_sampler; unsigned int i; if (!shader_interface->combined_sampler_count) return false; if (range->last != range->first) return false; for (i = 0; i < shader_interface->combined_sampler_count; ++i) { combined_sampler = &shader_interface->combined_samplers[i]; if (!spirv_compiler_check_shader_visibility(compiler, combined_sampler->shader_visibility)) continue; if (combined_sampler->sampler_space == range->space && combined_sampler->sampler_index == range->first) return true; } return false; } static void VKD3D_PRINTF_FUNC(3, 4) spirv_compiler_error(struct spirv_compiler *compiler, enum vkd3d_shader_error error, const char *format, ...) { va_list args; va_start(args, format); vkd3d_shader_verror(compiler->message_context, &compiler->location, error, format, args); va_end(args); compiler->failed = true; } static void VKD3D_PRINTF_FUNC(3, 4) spirv_compiler_warning(struct spirv_compiler *compiler, enum vkd3d_shader_error error, const char *format, ...) { va_list args; va_start(args, format); vkd3d_shader_vwarning(compiler->message_context, &compiler->location, error, format, args); va_end(args); } static struct vkd3d_string_buffer *vkd3d_shader_register_range_string(struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range) { struct vkd3d_string_buffer *buffer = vkd3d_string_buffer_get(&compiler->string_buffers); if (!buffer) return NULL; if (range->last != ~0u) vkd3d_string_buffer_printf(buffer, "[%u:%u]", range->first, range->last); else vkd3d_string_buffer_printf(buffer, "[%u:*]", range->first); return buffer; } static uint32_t spirv_compiler_get_label_id(struct spirv_compiler *compiler, unsigned int block_id) { --block_id; if (!compiler->block_label_ids[block_id]) compiler->block_label_ids[block_id] = vkd3d_spirv_alloc_id(&compiler->spirv_builder); return compiler->block_label_ids[block_id]; } static struct vkd3d_shader_descriptor_binding spirv_compiler_get_descriptor_binding( struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, const struct vkd3d_shader_register_range *range, enum vkd3d_shader_resource_type resource_type, bool is_uav_counter, struct vkd3d_descriptor_binding_address *binding_address) { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; unsigned int register_last = (range->last == ~0u) ? range->first : range->last; const struct vkd3d_shader_descriptor_offset *binding_offsets; enum vkd3d_shader_descriptor_type descriptor_type; enum vkd3d_shader_binding_flag resource_type_flag; struct vkd3d_shader_descriptor_binding binding; unsigned int i; if (reg->type == VKD3DSPR_CONSTBUFFER) descriptor_type = VKD3D_SHADER_DESCRIPTOR_TYPE_CBV; else if (reg->type == VKD3DSPR_RESOURCE) descriptor_type = VKD3D_SHADER_DESCRIPTOR_TYPE_SRV; else if (reg->type == VKD3DSPR_UAV) descriptor_type = VKD3D_SHADER_DESCRIPTOR_TYPE_UAV; else if (reg->type == VKD3DSPR_SAMPLER) descriptor_type = VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER; else { FIXME("Unhandled register type %#x.\n", reg->type); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_REGISTER_TYPE, "Encountered invalid/unhandled register type %#x.", reg->type); goto done; } resource_type_flag = resource_type == VKD3D_SHADER_RESOURCE_BUFFER ? VKD3D_SHADER_BINDING_FLAG_BUFFER : VKD3D_SHADER_BINDING_FLAG_IMAGE; if (is_uav_counter) { assert(descriptor_type == VKD3D_SHADER_DESCRIPTOR_TYPE_UAV); binding_offsets = compiler->offset_info.uav_counter_offsets; for (i = 0; i < shader_interface->uav_counter_count; ++i) { const struct vkd3d_shader_uav_counter_binding *current = &shader_interface->uav_counters[i]; if (!spirv_compiler_check_shader_visibility(compiler, current->shader_visibility)) continue; if (current->register_space != range->space || current->register_index > range->first || current->binding.count <= register_last - current->register_index) continue; if (current->offset) { FIXME("Atomic counter offsets are not supported yet.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_DESCRIPTOR_BINDING, "Descriptor binding for UAV counter %u, space %u has unsupported ‘offset’ %u.", range->first, range->space, current->offset); } binding_address->binding_base_idx = current->register_index - (binding_offsets ? binding_offsets[i].static_offset : 0); binding_address->push_constant_index = binding_offsets ? binding_offsets[i].dynamic_offset_index : ~0u; return current->binding; } if (shader_interface->uav_counter_count) { FIXME("Could not find descriptor binding for UAV counter %u, space %u.\n", range->first, range->space); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_DESCRIPTOR_BINDING_NOT_FOUND, "Could not find descriptor binding for UAV counter %u, space %u.", range->first, range->space); } } else { binding_offsets = compiler->offset_info.binding_offsets; for (i = 0; i < shader_interface->binding_count; ++i) { const struct vkd3d_shader_resource_binding *current = &shader_interface->bindings[i]; if (!(current->flags & resource_type_flag)) continue; if (!spirv_compiler_check_shader_visibility(compiler, current->shader_visibility)) continue; if (current->type != descriptor_type || current->register_space != range->space || current->register_index > range->first || current->binding.count <= register_last - current->register_index) continue; binding_address->binding_base_idx = current->register_index - (binding_offsets ? binding_offsets[i].static_offset : 0); binding_address->push_constant_index = binding_offsets ? binding_offsets[i].dynamic_offset_index : ~0u; return current->binding; } if (shader_interface->binding_count) { struct vkd3d_string_buffer *buffer = vkd3d_shader_register_range_string(compiler, range); const char *range_str = buffer ? buffer->buffer : ""; FIXME("Could not find descriptor binding for type %#x, space %u, registers %s, shader type %#x.\n", descriptor_type, range->space, range_str, compiler->shader_type); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_DESCRIPTOR_BINDING_NOT_FOUND, "Could not find descriptor binding for type %#x, space %u, registers %s, shader type %#x.", descriptor_type, range->space, range_str, compiler->shader_type); vkd3d_string_buffer_release(&compiler->string_buffers, buffer); } } done: binding_address->binding_base_idx = range->first; binding_address->push_constant_index = ~0u; binding.set = 0; binding.count = 1; binding.binding = compiler->binding_idx++; return binding; } static void spirv_compiler_emit_descriptor_binding(struct spirv_compiler *compiler, uint32_t variable_id, const struct vkd3d_shader_descriptor_binding *binding) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; vkd3d_spirv_build_op_decorate1(builder, variable_id, SpvDecorationDescriptorSet, binding->set); vkd3d_spirv_build_op_decorate1(builder, variable_id, SpvDecorationBinding, binding->binding); } static void spirv_compiler_decorate_nonuniform(struct spirv_compiler *compiler, uint32_t expression_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; vkd3d_spirv_enable_capability(builder, SpvCapabilityShaderNonUniformEXT); vkd3d_spirv_build_op_decorate(builder, expression_id, SpvDecorationNonUniformEXT, NULL, 0); } static const struct vkd3d_symbol *spirv_compiler_put_symbol(struct spirv_compiler *compiler, const struct vkd3d_symbol *symbol) { struct vkd3d_symbol *s; s = vkd3d_symbol_dup(symbol); if (rb_put(&compiler->symbol_table, s, &s->entry) == -1) { ERR("Failed to insert symbol entry (%s).\n", debug_vkd3d_symbol(symbol)); vkd3d_free(s); return NULL; } return s; } static uint32_t spirv_compiler_get_constant(struct spirv_compiler *compiler, enum vkd3d_shader_component_type component_type, unsigned int component_count, const uint32_t *values) { uint32_t type_id, scalar_type_id, component_ids[VKD3D_VEC4_SIZE]; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int i; assert(0 < component_count && component_count <= VKD3D_VEC4_SIZE); type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); switch (component_type) { case VKD3D_SHADER_COMPONENT_UINT: case VKD3D_SHADER_COMPONENT_INT: case VKD3D_SHADER_COMPONENT_FLOAT: break; case VKD3D_SHADER_COMPONENT_BOOL: if (component_count == 1) return vkd3d_spirv_get_op_constant_bool(builder, type_id, *values); FIXME("Unsupported vector of bool.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_TYPE, "Vectors of bool type are not supported."); return vkd3d_spirv_get_op_undef(builder, type_id); default: FIXME("Unhandled component_type %#x.\n", component_type); return vkd3d_spirv_get_op_undef(builder, type_id); } if (component_count == 1) { return vkd3d_spirv_get_op_constant(builder, type_id, *values); } else { scalar_type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); for (i = 0; i < component_count; ++i) component_ids[i] = vkd3d_spirv_get_op_constant(builder, scalar_type_id, values[i]); return vkd3d_spirv_get_op_constant_composite(builder, type_id, component_ids, component_count); } } static uint32_t spirv_compiler_get_constant64(struct spirv_compiler *compiler, enum vkd3d_shader_component_type component_type, unsigned int component_count, const uint64_t *values) { uint32_t type_id, scalar_type_id, component_ids[VKD3D_DVEC2_SIZE]; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int i; assert(0 < component_count && component_count <= VKD3D_DVEC2_SIZE); type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); if (component_type != VKD3D_SHADER_COMPONENT_DOUBLE && component_type != VKD3D_SHADER_COMPONENT_UINT64) { FIXME("Unhandled component_type %#x.\n", component_type); return vkd3d_spirv_get_op_undef(builder, type_id); } if (component_count == 1) { return vkd3d_spirv_get_op_constant64(builder, type_id, *values); } else { scalar_type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); for (i = 0; i < component_count; ++i) component_ids[i] = vkd3d_spirv_get_op_constant64(builder, scalar_type_id, values[i]); return vkd3d_spirv_get_op_constant_composite(builder, type_id, component_ids, component_count); } } static uint32_t spirv_compiler_get_constant_uint(struct spirv_compiler *compiler, uint32_t value) { return spirv_compiler_get_constant(compiler, VKD3D_SHADER_COMPONENT_UINT, 1, &value); } static uint32_t spirv_compiler_get_constant_float(struct spirv_compiler *compiler, float value) { return spirv_compiler_get_constant(compiler, VKD3D_SHADER_COMPONENT_FLOAT, 1, (uint32_t *)&value); } static uint32_t spirv_compiler_get_constant_vector(struct spirv_compiler *compiler, enum vkd3d_shader_component_type component_type, unsigned int component_count, uint32_t value) { const uint32_t values[] = {value, value, value, value}; return spirv_compiler_get_constant(compiler, component_type, component_count, values); } static uint32_t spirv_compiler_get_constant_uint_vector(struct spirv_compiler *compiler, uint32_t value, unsigned int component_count) { return spirv_compiler_get_constant_vector(compiler, VKD3D_SHADER_COMPONENT_UINT, component_count, value); } static uint32_t spirv_compiler_get_constant_float_vector(struct spirv_compiler *compiler, float value, unsigned int component_count) { const float values[] = {value, value, value, value}; return spirv_compiler_get_constant(compiler, VKD3D_SHADER_COMPONENT_FLOAT, component_count, (const uint32_t *)values); } static uint32_t spirv_compiler_get_constant_double_vector(struct spirv_compiler *compiler, double value, unsigned int component_count) { const double values[] = {value, value}; return spirv_compiler_get_constant64(compiler, VKD3D_SHADER_COMPONENT_DOUBLE, component_count, (const uint64_t *)values); } static uint32_t spirv_compiler_get_constant_uint64_vector(struct spirv_compiler *compiler, uint64_t value, unsigned int component_count) { const uint64_t values[] = {value, value}; return spirv_compiler_get_constant64(compiler, VKD3D_SHADER_COMPONENT_UINT64, component_count, values); } static uint32_t spirv_compiler_get_type_id_for_reg(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; return vkd3d_spirv_get_type_id(builder, vkd3d_component_type_from_data_type(reg->data_type), vsir_write_mask_component_count(write_mask)); } static uint32_t spirv_compiler_get_type_id_for_dst(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst) { return spirv_compiler_get_type_id_for_reg(compiler, &dst->reg, dst->write_mask); } static bool spirv_compiler_get_register_name(char *buffer, unsigned int buffer_size, const struct vkd3d_shader_register *reg) { unsigned int idx; idx = reg->idx_count ? reg->idx[reg->idx_count - 1].offset : 0; switch (reg->type) { case VKD3DSPR_RESOURCE: snprintf(buffer, buffer_size, "t%u", reg->idx[0].offset); break; case VKD3DSPR_UAV: snprintf(buffer, buffer_size, "u%u", reg->idx[0].offset); break; case VKD3DSPR_SAMPLER: snprintf(buffer, buffer_size, "s%u", reg->idx[0].offset); break; case VKD3DSPR_CONSTBUFFER: snprintf(buffer, buffer_size, "cb%u_%u", reg->idx[0].offset, reg->idx[1].offset); break; case VKD3DSPR_INPUT: snprintf(buffer, buffer_size, "v%u", idx); break; case VKD3DSPR_OUTPUT: snprintf(buffer, buffer_size, "o%u", idx); break; case VKD3DSPR_COLOROUT: snprintf(buffer, buffer_size, "oC%u", idx); break; case VKD3DSPR_DEPTHOUT: case VKD3DSPR_DEPTHOUTGE: case VKD3DSPR_DEPTHOUTLE: snprintf(buffer, buffer_size, "oDepth"); break; case VKD3DSPR_GSINSTID: snprintf(buffer, buffer_size, "vGSInstanceID"); break; case VKD3DSPR_PATCHCONST: snprintf(buffer, buffer_size, "vpc%u", idx); break; case VKD3DSPR_TESSCOORD: snprintf(buffer, buffer_size, "vDomainLocation"); break; case VKD3DSPR_THREADID: snprintf(buffer, buffer_size, "vThreadID"); break; case VKD3DSPR_LOCALTHREADID: snprintf(buffer, buffer_size, "vThreadIDInGroup"); break; case VKD3DSPR_LOCALTHREADINDEX: snprintf(buffer, buffer_size, "vThreadIDInGroupFlattened"); break; case VKD3DSPR_THREADGROUPID: snprintf(buffer, buffer_size, "vThreadGroupID"); break; case VKD3DSPR_GROUPSHAREDMEM: snprintf(buffer, buffer_size, "g%u", reg->idx[0].offset); break; case VKD3DSPR_IDXTEMP: snprintf(buffer, buffer_size, "x%u", idx); break; case VKD3DSPR_COVERAGE: snprintf(buffer, buffer_size, "vCoverage"); break; case VKD3DSPR_SAMPLEMASK: snprintf(buffer, buffer_size, "oMask"); break; case VKD3DSPR_OUTPOINTID: case VKD3DSPR_PRIMID: /* SPIRV-Tools disassembler generates names for SPIR-V built-ins. */ return false; case VKD3DSPR_OUTSTENCILREF: snprintf(buffer, buffer_size, "oStencilRef"); break; default: FIXME("Unhandled register %#x.\n", reg->type); snprintf(buffer, buffer_size, "unrecognized_%#x", reg->type); return false; } return true; } /* TODO: UAV counters: vkd3d_spirv_build_op_name(builder, counter_var_id, "u%u_counter", reg->idx[0].offset); */ static void spirv_compiler_emit_register_debug_name(struct vkd3d_spirv_builder *builder, uint32_t id, const struct vkd3d_shader_register *reg) { char debug_name[256]; if (spirv_compiler_get_register_name(debug_name, ARRAY_SIZE(debug_name), reg)) vkd3d_spirv_build_op_name(builder, id, "%s", debug_name); } static uint32_t spirv_compiler_emit_variable(struct spirv_compiler *compiler, struct vkd3d_spirv_stream *stream, SpvStorageClass storage_class, enum vkd3d_shader_component_type component_type, unsigned int component_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, ptr_type_id; type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); return vkd3d_spirv_build_op_variable(builder, stream, ptr_type_id, storage_class, 0); } static uint32_t spirv_compiler_emit_array_variable(struct spirv_compiler *compiler, struct vkd3d_spirv_stream *stream, SpvStorageClass storage_class, enum vkd3d_shader_component_type component_type, unsigned int component_count, const unsigned int *array_lengths, unsigned int length_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, length_id, ptr_type_id; unsigned int i; if (!length_count) return spirv_compiler_emit_variable(compiler, stream, storage_class, component_type, component_count); type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); for (i = 0; i < length_count; ++i) { if (!array_lengths[i]) continue; length_id = spirv_compiler_get_constant_uint(compiler, array_lengths[i]); type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id); } ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); return vkd3d_spirv_build_op_variable(builder, stream, ptr_type_id, storage_class, 0); } static const struct vkd3d_shader_parameter *spirv_compiler_get_shader_parameter( struct spirv_compiler *compiler, enum vkd3d_shader_parameter_name name) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; unsigned int i; for (i = 0; info && i < info->parameter_count; ++i) { if (info->parameters[i].name == name) return &info->parameters[i]; } return NULL; } static const struct vkd3d_spec_constant_info { enum vkd3d_shader_parameter_name name; uint32_t default_value; const char *debug_name; } vkd3d_shader_parameters[] = { {VKD3D_SHADER_PARAMETER_NAME_RASTERIZER_SAMPLE_COUNT, 1, "sample_count"}, }; static const struct vkd3d_spec_constant_info *get_spec_constant_info(enum vkd3d_shader_parameter_name name) { unsigned int i; for (i = 0; i < ARRAY_SIZE(vkd3d_shader_parameters); ++i) { if (vkd3d_shader_parameters[i].name == name) return &vkd3d_shader_parameters[i]; } FIXME("Unhandled parameter name %#x.\n", name); return NULL; } static uint32_t spirv_compiler_alloc_spec_constant_id(struct spirv_compiler *compiler) { if (!compiler->current_spec_constant_id) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; unsigned int i, id = 0; for (i = 0; info && i < info->parameter_count; ++i) { const struct vkd3d_shader_parameter *current = &info->parameters[i]; if (current->type == VKD3D_SHADER_PARAMETER_TYPE_SPECIALIZATION_CONSTANT) id = max(current->u.specialization_constant.id + 1, id); } compiler->current_spec_constant_id = id; } return compiler->current_spec_constant_id++; } static uint32_t spirv_compiler_emit_spec_constant(struct spirv_compiler *compiler, enum vkd3d_shader_parameter_name name, uint32_t spec_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_spec_constant_info *info; uint32_t type_id, id, default_value; info = get_spec_constant_info(name); default_value = info ? info->default_value : 0; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); id = vkd3d_spirv_build_op_spec_constant(builder, type_id, default_value); vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationSpecId, spec_id); if (info) vkd3d_spirv_build_op_name(builder, id, "%s", info->debug_name); if (vkd3d_array_reserve((void **)&compiler->spec_constants, &compiler->spec_constants_size, compiler->spec_constant_count + 1, sizeof(*compiler->spec_constants))) { struct vkd3d_shader_spec_constant *constant = &compiler->spec_constants[compiler->spec_constant_count++]; constant->name = name; constant->id = id; } return id; } static uint32_t spirv_compiler_get_spec_constant(struct spirv_compiler *compiler, enum vkd3d_shader_parameter_name name, uint32_t spec_id) { unsigned int i; for (i = 0; i < compiler->spec_constant_count; ++i) { if (compiler->spec_constants[i].name == name) return compiler->spec_constants[i].id; } return spirv_compiler_emit_spec_constant(compiler, name, spec_id); } static uint32_t spirv_compiler_emit_uint_shader_parameter(struct spirv_compiler *compiler, enum vkd3d_shader_parameter_name name) { const struct vkd3d_shader_parameter *parameter; if (!(parameter = spirv_compiler_get_shader_parameter(compiler, name))) { WARN("Unresolved shader parameter %#x.\n", name); goto default_parameter; } if (parameter->type == VKD3D_SHADER_PARAMETER_TYPE_IMMEDIATE_CONSTANT) return spirv_compiler_get_constant_uint(compiler, parameter->u.immediate_constant.u.u32); if (parameter->type == VKD3D_SHADER_PARAMETER_TYPE_SPECIALIZATION_CONSTANT) return spirv_compiler_get_spec_constant(compiler, name, parameter->u.specialization_constant.id); FIXME("Unhandled parameter type %#x.\n", parameter->type); default_parameter: return spirv_compiler_get_spec_constant(compiler, name, spirv_compiler_alloc_spec_constant_id(compiler)); } static uint32_t spirv_compiler_emit_construct_vector(struct spirv_compiler *compiler, enum vkd3d_shader_component_type component_type, unsigned int component_count, uint32_t val_id, unsigned int val_component_idx, unsigned int val_component_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t components[VKD3D_VEC4_SIZE]; uint32_t type_id, result_id; unsigned int i; assert(val_component_idx < val_component_count); type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); if (val_component_count == 1) { for (i = 0; i < component_count; ++i) components[i] = val_id; result_id = vkd3d_spirv_build_op_composite_construct(builder, type_id, components, component_count); } else { for (i = 0; i < component_count; ++i) components[i] = val_component_idx; result_id = vkd3d_spirv_build_op_vector_shuffle(builder, type_id, val_id, val_id, components, component_count); } return result_id; } static uint32_t spirv_compiler_emit_load_src(struct spirv_compiler *compiler, const struct vkd3d_shader_src_param *src, uint32_t write_mask); static uint32_t spirv_compiler_emit_register_addressing(struct spirv_compiler *compiler, const struct vkd3d_shader_register_index *reg_index) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, addr_id; if (!reg_index->rel_addr) return spirv_compiler_get_constant_uint(compiler, reg_index->offset); addr_id = spirv_compiler_emit_load_src(compiler, reg_index->rel_addr, VKD3DSP_WRITEMASK_0); if (reg_index->offset) { type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); addr_id = vkd3d_spirv_build_op_iadd(builder, type_id, addr_id, spirv_compiler_get_constant_uint(compiler, reg_index->offset)); } return addr_id; } struct vkd3d_shader_register_info { uint32_t id; const struct vkd3d_symbol *descriptor_array; SpvStorageClass storage_class; enum vkd3d_shader_component_type component_type; unsigned int write_mask; uint32_t member_idx; unsigned int structure_stride; unsigned int binding_base_idx; bool is_aggregate; }; static bool spirv_compiler_get_register_info(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, struct vkd3d_shader_register_info *register_info) { struct vkd3d_symbol reg_symbol, *symbol; struct rb_entry *entry; assert(!register_is_constant_or_undef(reg)); if (reg->type == VKD3DSPR_TEMP) { assert(reg->idx[0].offset < compiler->temp_count); register_info->id = compiler->temp_id + reg->idx[0].offset; register_info->storage_class = SpvStorageClassPrivate; register_info->descriptor_array = NULL; register_info->member_idx = 0; register_info->component_type = VKD3D_SHADER_COMPONENT_FLOAT; register_info->write_mask = VKD3DSP_WRITEMASK_ALL; register_info->structure_stride = 0; register_info->binding_base_idx = 0; register_info->is_aggregate = false; return true; } vkd3d_symbol_make_register(®_symbol, reg); if (!(entry = rb_get(&compiler->symbol_table, ®_symbol))) { spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_REGISTER_TYPE, "Unrecognized register (%s).\n", debug_vkd3d_symbol(®_symbol)); memset(register_info, 0, sizeof(*register_info)); return false; } symbol = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); register_info->id = symbol->id; register_info->descriptor_array = symbol->descriptor_array; register_info->storage_class = symbol->info.reg.storage_class; register_info->member_idx = symbol->info.reg.member_idx; register_info->component_type = symbol->info.reg.component_type; register_info->write_mask = symbol->info.reg.write_mask; register_info->structure_stride = symbol->info.reg.structure_stride; register_info->binding_base_idx = symbol->info.reg.binding_base_idx; register_info->is_aggregate = symbol->info.reg.is_aggregate; return true; } static bool spirv_compiler_enable_descriptor_indexing(struct spirv_compiler *compiler, enum vkd3d_shader_register_type reg_type, enum vkd3d_shader_resource_type resource_type) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; if (!spirv_compiler_is_target_extension_supported(compiler, VKD3D_SHADER_SPIRV_EXTENSION_EXT_DESCRIPTOR_INDEXING)) return false; switch (reg_type) { case VKD3DSPR_CONSTBUFFER: vkd3d_spirv_enable_capability(builder, SpvCapabilityUniformBufferArrayDynamicIndexing); break; case VKD3DSPR_RESOURCE: vkd3d_spirv_enable_capability(builder, resource_type == VKD3D_SHADER_RESOURCE_BUFFER ? SpvCapabilityUniformTexelBufferArrayDynamicIndexingEXT : SpvCapabilitySampledImageArrayDynamicIndexing); break; case VKD3DSPR_UAV: if (resource_type == VKD3D_SHADER_RESOURCE_BUFFER) vkd3d_spirv_enable_capability(builder, compiler->ssbo_uavs ? SpvCapabilityStorageBufferArrayDynamicIndexing : SpvCapabilityStorageTexelBufferArrayDynamicIndexingEXT); else vkd3d_spirv_enable_capability(builder, SpvCapabilityStorageImageArrayDynamicIndexing); break; case VKD3DSPR_SAMPLER: break; default: ERR("Unhandled register type %#x.\n", reg_type); break; } return true; } static uint32_t spirv_compiler_get_descriptor_index(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, const struct vkd3d_symbol *array_symbol, unsigned int binding_base_idx, enum vkd3d_shader_resource_type resource_type) { const struct vkd3d_symbol_descriptor_array *array_key = &array_symbol->key.descriptor_array; struct vkd3d_shader_register_index index = reg->idx[1]; unsigned int push_constant_index; uint32_t index_id; if ((push_constant_index = array_key->push_constant_index) != ~0u || index.rel_addr) { if (!spirv_compiler_enable_descriptor_indexing(compiler, reg->type, resource_type)) { FIXME("The target environment does not support descriptor indexing.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_DESCRIPTOR_IDX_UNSUPPORTED, "Cannot dynamically index a descriptor array of type %#x, id %u. " "The target environment does not support descriptor indexing.", reg->type, reg->idx[0].offset); } } index.offset -= binding_base_idx; index_id = spirv_compiler_emit_register_addressing(compiler, &index); if (push_constant_index != ~0u) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, ptr_type_id, ptr_id, offset_id, index_ids[2]; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); if (!(offset_id = compiler->descriptor_offset_ids[push_constant_index])) { index_ids[0] = compiler->descriptor_offsets_member_id; index_ids[1] = spirv_compiler_get_constant_uint(compiler, push_constant_index); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPushConstant, type_id); vkd3d_spirv_begin_function_stream_insertion(builder, spirv_compiler_get_current_function_location(compiler)); ptr_id = vkd3d_spirv_build_op_in_bounds_access_chain(builder, ptr_type_id, compiler->push_constants_var_id, index_ids, 2); offset_id = vkd3d_spirv_build_op_load(builder, type_id, ptr_id, SpvMemoryAccessMaskNone); vkd3d_spirv_end_function_stream_insertion(builder); compiler->descriptor_offset_ids[push_constant_index] = offset_id; } index_id = vkd3d_spirv_build_op_iadd(builder, type_id, index_id, offset_id); } return index_id; } static void spirv_compiler_emit_dereference_register(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, struct vkd3d_shader_register_info *register_info) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int component_count, index_count = 0; uint32_t type_id, ptr_type_id; uint32_t indexes[3]; if (reg->type == VKD3DSPR_CONSTBUFFER) { assert(!reg->idx[0].rel_addr); if (register_info->descriptor_array) indexes[index_count++] = spirv_compiler_get_descriptor_index(compiler, reg, register_info->descriptor_array, register_info->binding_base_idx, VKD3D_SHADER_RESOURCE_BUFFER); indexes[index_count++] = spirv_compiler_get_constant_uint(compiler, register_info->member_idx); indexes[index_count++] = spirv_compiler_emit_register_addressing(compiler, ®->idx[2]); } else if (reg->type == VKD3DSPR_IMMCONSTBUFFER) { indexes[index_count++] = spirv_compiler_emit_register_addressing(compiler, ®->idx[reg->idx_count - 1]); } else if (reg->type == VKD3DSPR_IDXTEMP) { indexes[index_count++] = spirv_compiler_emit_register_addressing(compiler, ®->idx[1]); } else if (register_info->is_aggregate) { /* Indices for these are swapped compared to the generated SPIR-V. */ if (reg->idx_count > 2) indexes[index_count++] = spirv_compiler_emit_register_addressing(compiler, ®->idx[1]); if (reg->idx_count > 1) indexes[index_count++] = spirv_compiler_emit_register_addressing(compiler, ®->idx[0]); if (!index_count) /* A register sysval which is an array in SPIR-V, e.g. SAMPLEMASK. */ indexes[index_count++] = spirv_compiler_get_constant_uint(compiler, 0); } else { if (reg->idx_count && reg->idx[reg->idx_count - 1].rel_addr) FIXME("Relative addressing not implemented.\n"); /* Handle arrayed registers, e.g. v[3][0]. */ if (reg->idx_count > 1 && !vsir_register_is_descriptor(reg)) indexes[index_count++] = spirv_compiler_emit_register_addressing(compiler, ®->idx[0]); } if (reg->alignment) WARN("Ignoring alignment %u.\n", reg->alignment); if (index_count) { component_count = vsir_write_mask_component_count(register_info->write_mask); type_id = vkd3d_spirv_get_type_id(builder, register_info->component_type, component_count); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, register_info->storage_class, type_id); register_info->id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, register_info->id, indexes, index_count); if (reg->non_uniform) spirv_compiler_decorate_nonuniform(compiler, register_info->id); } } static uint32_t spirv_compiler_get_register_id(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_shader_register_info register_info; if (spirv_compiler_get_register_info(compiler, reg, ®ister_info)) { spirv_compiler_emit_dereference_register(compiler, reg, ®ister_info); return register_info.id; } return spirv_compiler_emit_variable(compiler, &builder->global_stream, SpvStorageClassPrivate, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); } static bool vkd3d_swizzle_is_equal(uint32_t dst_write_mask, uint32_t swizzle, uint32_t write_mask) { return vkd3d_compact_swizzle(VKD3D_SHADER_NO_SWIZZLE, dst_write_mask) == vkd3d_compact_swizzle(swizzle, write_mask); } static bool vkd3d_swizzle_is_scalar(uint32_t swizzle, const struct vkd3d_shader_register *reg) { unsigned int component_idx = vsir_swizzle_get_component(swizzle, 0); if (vsir_swizzle_get_component(swizzle, 1) != component_idx) return false; if (data_type_is_64_bit(reg->data_type)) return true; return vsir_swizzle_get_component(swizzle, 2) == component_idx && vsir_swizzle_get_component(swizzle, 3) == component_idx; } static uint32_t spirv_compiler_emit_swizzle(struct spirv_compiler *compiler, uint32_t val_id, uint32_t val_write_mask, enum vkd3d_shader_component_type component_type, uint32_t swizzle, uint32_t write_mask) { unsigned int i, component_idx, component_count, val_component_count; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, components[VKD3D_VEC4_SIZE]; component_count = vsir_write_mask_component_count(write_mask); val_component_count = vsir_write_mask_component_count(val_write_mask); if (component_count == val_component_count && (component_count == 1 || vkd3d_swizzle_is_equal(val_write_mask, swizzle, write_mask))) return val_id; type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); if (component_count == 1) { component_idx = vsir_write_mask_get_component_idx(write_mask); component_idx = vsir_swizzle_get_component(swizzle, component_idx); component_idx -= vsir_write_mask_get_component_idx(val_write_mask); return vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, component_idx); } if (val_component_count == 1) { for (i = 0, component_idx = 0; i < VKD3D_VEC4_SIZE; ++i) { if (write_mask & (VKD3DSP_WRITEMASK_0 << i)) { assert(VKD3DSP_WRITEMASK_0 << vsir_swizzle_get_component(swizzle, i) == val_write_mask); components[component_idx++] = val_id; } } return vkd3d_spirv_build_op_composite_construct(builder, type_id, components, component_count); } for (i = 0, component_idx = 0; i < VKD3D_VEC4_SIZE; ++i) { if (write_mask & (VKD3DSP_WRITEMASK_0 << i)) components[component_idx++] = vsir_swizzle_get_component(swizzle, i); } return vkd3d_spirv_build_op_vector_shuffle(builder, type_id, val_id, val_id, components, component_count); } static uint32_t spirv_compiler_emit_vector_shuffle(struct spirv_compiler *compiler, uint32_t vector1_id, uint32_t vector2_id, uint32_t swizzle, uint32_t write_mask, enum vkd3d_shader_component_type component_type, unsigned int component_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t components[VKD3D_VEC4_SIZE]; uint32_t type_id; unsigned int i; assert(component_count <= ARRAY_SIZE(components)); for (i = 0; i < component_count; ++i) { if (write_mask & (VKD3DSP_WRITEMASK_0 << i)) components[i] = vsir_swizzle_get_component(swizzle, i); else components[i] = VKD3D_VEC4_SIZE + vsir_swizzle_get_component(swizzle, i); } type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); return vkd3d_spirv_build_op_vector_shuffle(builder, type_id, vector1_id, vector2_id, components, component_count); } static uint32_t spirv_compiler_emit_int_to_bool(struct spirv_compiler *compiler, enum vkd3d_shader_conditional_op condition, enum vkd3d_data_type data_type, unsigned int component_count, uint32_t val_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id; SpvOp op; assert(!(condition & ~(VKD3D_SHADER_CONDITIONAL_OP_NZ | VKD3D_SHADER_CONDITIONAL_OP_Z))); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count); op = condition & VKD3D_SHADER_CONDITIONAL_OP_Z ? SpvOpIEqual : SpvOpINotEqual; return vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, op, type_id, val_id, data_type == VKD3D_DATA_UINT64 ? spirv_compiler_get_constant_uint64_vector(compiler, 0, component_count) : spirv_compiler_get_constant_uint_vector(compiler, 0, component_count)); } static uint32_t spirv_compiler_emit_bool_to_int(struct spirv_compiler *compiler, unsigned int component_count, uint32_t val_id, bool signedness) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, true_id, false_id; true_id = spirv_compiler_get_constant_uint_vector(compiler, signedness ? 0xffffffff : 1, component_count); false_id = spirv_compiler_get_constant_uint_vector(compiler, 0, component_count); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, component_count); return vkd3d_spirv_build_op_select(builder, type_id, val_id, true_id, false_id); } static uint32_t spirv_compiler_emit_bool_to_int64(struct spirv_compiler *compiler, unsigned int component_count, uint32_t val_id, bool signedness) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, true_id, false_id; true_id = spirv_compiler_get_constant_uint64_vector(compiler, signedness ? UINT64_MAX : 1, component_count); false_id = spirv_compiler_get_constant_uint64_vector(compiler, 0, component_count); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT64, component_count); return vkd3d_spirv_build_op_select(builder, type_id, val_id, true_id, false_id); } static uint32_t spirv_compiler_emit_bool_to_float(struct spirv_compiler *compiler, unsigned int component_count, uint32_t val_id, bool signedness) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, true_id, false_id; true_id = spirv_compiler_get_constant_float_vector(compiler, signedness ? -1.0f : 1.0f, component_count); false_id = spirv_compiler_get_constant_float_vector(compiler, 0.0f, component_count); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, component_count); return vkd3d_spirv_build_op_select(builder, type_id, val_id, true_id, false_id); } static uint32_t spirv_compiler_emit_bool_to_double(struct spirv_compiler *compiler, unsigned int component_count, uint32_t val_id, bool signedness) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, true_id, false_id; true_id = spirv_compiler_get_constant_double_vector(compiler, signedness ? -1.0 : 1.0, component_count); false_id = spirv_compiler_get_constant_double_vector(compiler, 0.0, component_count); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_DOUBLE, component_count); return vkd3d_spirv_build_op_select(builder, type_id, val_id, true_id, false_id); } /* Based on the implementation in the OpenGL Mathematics library. */ static uint32_t half_to_float(uint16_t value) { uint32_t s = (value & 0x8000u) << 16; uint32_t e = (value >> 10) & 0x1fu; uint32_t m = value & 0x3ffu; if (!e) { if (!m) { /* Plus or minus zero */ return s; } else { /* Denormalized number -- renormalize it */ while (!(m & 0x400u)) { m <<= 1; --e; } ++e; m &= ~0x400u; } } else if (e == 31u) { /* Positive or negative infinity for zero 'm'. * Nan for non-zero 'm' -- preserve sign and significand bits */ return s | 0x7f800000u | (m << 13); } /* Normalized number */ e += 127u - 15u; m <<= 13; /* Assemble s, e and m. */ return s | (e << 23) | m; } static uint32_t convert_raw_constant32(enum vkd3d_data_type data_type, unsigned int uint_value) { int16_t i; /* TODO: native 16-bit support. */ if (data_type != VKD3D_DATA_UINT16 && data_type != VKD3D_DATA_HALF) return uint_value; if (data_type == VKD3D_DATA_HALF) return half_to_float(uint_value); /* Values in DXIL have no signedness, so it is ambiguous whether 16-bit constants should or * should not be sign-extended when 16-bit execution is not supported. The AMD RX 580 Windows * driver has no 16-bit support, and sign-extends all 16-bit constant ints to 32 bits. These * results differ from SM 5. The RX 6750 XT supports 16-bit execution, so constants are not * extended, and results match SM 5. It seems best to replicate the sign-extension, and if * execution is 16-bit, the values will be truncated. */ i = uint_value; return (int32_t)i; } static uint32_t spirv_compiler_emit_load_constant(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t swizzle, uint32_t write_mask) { unsigned int component_count = vsir_write_mask_component_count(write_mask); uint32_t values[VKD3D_VEC4_SIZE] = {0}; unsigned int i, j; assert(reg->type == VKD3DSPR_IMMCONST); if (reg->dimension == VSIR_DIMENSION_SCALAR) { for (i = 0; i < component_count; ++i) values[i] = convert_raw_constant32(reg->data_type, reg->u.immconst_u32[0]); } else { for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (write_mask & (VKD3DSP_WRITEMASK_0 << i)) values[j++] = convert_raw_constant32(reg->data_type, reg->u.immconst_u32[vsir_swizzle_get_component(swizzle, i)]); } } return spirv_compiler_get_constant(compiler, vkd3d_component_type_from_data_type(reg->data_type), component_count, values); } static uint32_t spirv_compiler_emit_load_constant64(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t swizzle, uint32_t write_mask) { unsigned int component_count = vsir_write_mask_component_count(write_mask); uint64_t values[VKD3D_DVEC2_SIZE] = {0}; unsigned int i, j; assert(reg->type == VKD3DSPR_IMMCONST64); if (reg->dimension == VSIR_DIMENSION_SCALAR) { for (i = 0; i < component_count; ++i) values[i] = *reg->u.immconst_u64; } else { for (i = 0, j = 0; i < VKD3D_DVEC2_SIZE; ++i) { if (write_mask & (VKD3DSP_WRITEMASK_0 << i)) values[j++] = reg->u.immconst_u64[vsir_swizzle_get_component(swizzle, i)]; } } return spirv_compiler_get_constant64(compiler, vkd3d_component_type_from_data_type(reg->data_type), component_count, values); } static uint32_t spirv_compiler_emit_load_undef(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask) { unsigned int component_count = vsir_write_mask_component_count(write_mask); struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id; assert(reg->type == VKD3DSPR_UNDEF); type_id = vkd3d_spirv_get_type_id_for_data_type(builder, reg->data_type, component_count); return vkd3d_spirv_get_op_undef(builder, type_id); } static uint32_t spirv_compiler_emit_load_scalar(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t swizzle, uint32_t write_mask, const struct vkd3d_shader_register_info *reg_info) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, ptr_type_id, index, reg_id, val_id; unsigned int component_idx, reg_component_count; enum vkd3d_shader_component_type component_type; uint32_t skipped_component_mask; assert(!register_is_constant_or_undef(reg)); assert(vsir_write_mask_component_count(write_mask) == 1); component_idx = vsir_write_mask_get_component_idx(write_mask); component_idx = vsir_swizzle_get_component(swizzle, component_idx); skipped_component_mask = ~reg_info->write_mask & ((VKD3DSP_WRITEMASK_0 << component_idx) - 1); if (skipped_component_mask) component_idx -= vsir_write_mask_component_count(skipped_component_mask); component_type = vkd3d_component_type_from_data_type(reg->data_type); reg_component_count = vsir_write_mask_component_count(reg_info->write_mask); if (component_idx >= vsir_write_mask_component_count(reg_info->write_mask)) { ERR("Invalid component_idx %u for register %#x, %u (write_mask %#x).\n", component_idx, reg->type, reg->idx[0].offset, reg_info->write_mask); } type_id = vkd3d_spirv_get_type_id(builder, reg_info->component_type, 1); reg_id = reg_info->id; if (reg_component_count != 1) { ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, reg_info->storage_class, type_id); index = spirv_compiler_get_constant_uint(compiler, component_idx); reg_id = vkd3d_spirv_build_op_in_bounds_access_chain1(builder, ptr_type_id, reg_id, index); } val_id = vkd3d_spirv_build_op_load(builder, type_id, reg_id, SpvMemoryAccessMaskNone); if (component_type != reg_info->component_type) { if (component_type == VKD3D_SHADER_COMPONENT_BOOL) { if (reg_info->component_type != VKD3D_SHADER_COMPONENT_UINT) { type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } val_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, VKD3D_DATA_UINT, 1, val_id); } else { type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } } return val_id; } static uint32_t spirv_compiler_emit_constant_array(struct spirv_compiler *compiler, const struct vkd3d_shader_immediate_constant_buffer *icb, uint32_t *type_id_out) { uint32_t *elements, elem_type_id, length_id, type_id, const_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; enum vkd3d_shader_component_type component_type; unsigned int i, element_count, component_count; element_count = icb->element_count; component_type = vkd3d_component_type_from_data_type(icb->data_type); component_count = icb->component_count; elem_type_id = vkd3d_spirv_get_type_id_for_data_type(builder, icb->data_type, component_count); length_id = spirv_compiler_get_constant_uint(compiler, element_count); type_id = vkd3d_spirv_get_op_type_array(builder, elem_type_id, length_id); if (type_id_out) *type_id_out = type_id; if (icb->is_null) { /* All values are null. Workgroup memory initialisers require OpConstantNull. */ return vkd3d_spirv_get_op_constant_null(builder, type_id); } if (!(elements = vkd3d_calloc(element_count, sizeof(*elements)))) { ERR("Failed to allocate %u elements.", element_count); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_OUT_OF_MEMORY, "Failed to allocate %u constant array elements.", element_count); return 0; } switch (icb->data_type) { case VKD3D_DATA_HALF: case VKD3D_DATA_UINT16: /* Scalar only. */ for (i = 0; i < element_count; ++i) elements[i] = vkd3d_spirv_get_op_constant(builder, elem_type_id, convert_raw_constant32(icb->data_type, icb->data[i])); break; case VKD3D_DATA_FLOAT: case VKD3D_DATA_INT: case VKD3D_DATA_UINT: for (i = 0; i < element_count; ++i) elements[i] = spirv_compiler_get_constant(compiler, component_type, component_count, &icb->data[component_count * i]); break; case VKD3D_DATA_DOUBLE: case VKD3D_DATA_UINT64: { uint64_t *data = (uint64_t *)icb->data; for (i = 0; i < element_count; ++i) elements[i] = spirv_compiler_get_constant64(compiler, component_type, component_count, &data[component_count * i]); break; } default: FIXME("Unhandled data type %u.\n", icb->data_type); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_TYPE, "Immediate constant buffer data type %u is unhandled.", icb->data_type); break; } const_id = vkd3d_spirv_build_op_constant_composite(builder, type_id, elements, element_count); vkd3d_free(elements); return const_id; } static const struct ssa_register_info *spirv_compiler_get_ssa_register_info(const struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg) { assert(reg->idx[0].offset < compiler->ssa_register_count); assert(reg->idx_count == 1); return &compiler->ssa_register_info[reg->idx[0].offset]; } static void spirv_compiler_set_ssa_register_info(const struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t val_id) { unsigned int i = reg->idx[0].offset; assert(i < compiler->ssa_register_count); compiler->ssa_register_info[i].data_type = reg->data_type; compiler->ssa_register_info[i].id = val_id; } static uint32_t spirv_compiler_emit_load_ssa_reg(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, enum vkd3d_shader_component_type component_type, uint32_t swizzle) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; enum vkd3d_shader_component_type reg_component_type; const struct ssa_register_info *ssa; unsigned int component_idx; uint32_t type_id, val_id; ssa = spirv_compiler_get_ssa_register_info(compiler, reg); val_id = ssa->id; if (!val_id) { /* Should only be from a missing instruction implementation. */ assert(compiler->failed); return 0; } assert(vkd3d_swizzle_is_scalar(swizzle, reg)); reg_component_type = vkd3d_component_type_from_data_type(ssa->data_type); if (reg->dimension == VSIR_DIMENSION_SCALAR) { if (component_type != reg_component_type) { type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } return val_id; } if (component_type != reg_component_type) { /* Required for resource loads with sampled type int, because DXIL has no signedness. * Only 128-bit vector sizes are used. */ type_id = vkd3d_spirv_get_type_id(builder, component_type, VKD3D_VEC4_SIZE); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); component_idx = vsir_swizzle_get_component(swizzle, 0); return vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, component_idx); } static uint32_t spirv_compiler_emit_load_reg(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t swizzle, uint32_t write_mask) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; enum vkd3d_shader_component_type component_type; struct vkd3d_shader_register_info reg_info; unsigned int component_count; uint32_t type_id, val_id; uint32_t val_write_mask; if (reg->type == VKD3DSPR_IMMCONST) return spirv_compiler_emit_load_constant(compiler, reg, swizzle, write_mask); else if (reg->type == VKD3DSPR_IMMCONST64) return spirv_compiler_emit_load_constant64(compiler, reg, swizzle, write_mask); else if (reg->type == VKD3DSPR_UNDEF) return spirv_compiler_emit_load_undef(compiler, reg, write_mask); component_count = vsir_write_mask_component_count(write_mask); component_type = vkd3d_component_type_from_data_type(reg->data_type); if (reg->type == VKD3DSPR_SSA) return spirv_compiler_emit_load_ssa_reg(compiler, reg, component_type, swizzle); if (!spirv_compiler_get_register_info(compiler, reg, ®_info)) { type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); return vkd3d_spirv_get_op_undef(builder, type_id); } spirv_compiler_emit_dereference_register(compiler, reg, ®_info); val_write_mask = (data_type_is_64_bit(reg->data_type) && !component_type_is_64_bit(reg_info.component_type)) ? vsir_write_mask_32_from_64(write_mask) : write_mask; /* Intermediate value (no storage class). */ if (reg_info.storage_class == SpvStorageClassMax) { val_id = reg_info.id; } else if (vsir_write_mask_component_count(val_write_mask) == 1) { return spirv_compiler_emit_load_scalar(compiler, reg, swizzle, write_mask, ®_info); } else { type_id = vkd3d_spirv_get_type_id(builder, reg_info.component_type, vsir_write_mask_component_count(reg_info.write_mask)); val_id = vkd3d_spirv_build_op_load(builder, type_id, reg_info.id, SpvMemoryAccessMaskNone); } swizzle = data_type_is_64_bit(reg->data_type) ? vsir_swizzle_32_from_64(swizzle) : swizzle; val_id = spirv_compiler_emit_swizzle(compiler, val_id, reg_info.write_mask, reg_info.component_type, swizzle, val_write_mask); if (component_type != reg_info.component_type) { if (component_type == VKD3D_SHADER_COMPONENT_BOOL) { if (reg_info.component_type != VKD3D_SHADER_COMPONENT_UINT) { type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, component_count); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } val_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, VKD3D_DATA_UINT, component_count, val_id); } else { type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } } return val_id; } static void spirv_compiler_emit_execution_mode(struct spirv_compiler *compiler, SpvExecutionMode mode, const uint32_t *literals, unsigned int literal_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; vkd3d_spirv_build_op_execution_mode(&builder->execution_mode_stream, builder->main_function_id, mode, literals, literal_count); } static void spirv_compiler_emit_execution_mode1(struct spirv_compiler *compiler, SpvExecutionMode mode, const uint32_t literal) { spirv_compiler_emit_execution_mode(compiler, mode, &literal, 1); } static uint32_t spirv_compiler_emit_abs(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask, uint32_t val_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id; type_id = spirv_compiler_get_type_id_for_reg(compiler, reg, write_mask); if (data_type_is_floating_point(reg->data_type)) return vkd3d_spirv_build_op_glsl_std450_fabs(builder, type_id, val_id); FIXME("Unhandled data type %#x.\n", reg->data_type); return val_id; } static uint32_t spirv_compiler_emit_neg(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask, uint32_t val_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id; type_id = spirv_compiler_get_type_id_for_reg(compiler, reg, write_mask); if (data_type_is_floating_point(reg->data_type)) return vkd3d_spirv_build_op_fnegate(builder, type_id, val_id); else if (data_type_is_integer(reg->data_type)) return vkd3d_spirv_build_op_snegate(builder, type_id, val_id); FIXME("Unhandled data type %#x.\n", reg->data_type); return val_id; } static uint32_t spirv_compiler_emit_src_modifier(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask, enum vkd3d_shader_src_modifier modifier, uint32_t val_id) { switch (modifier) { case VKD3DSPSM_NONE: break; case VKD3DSPSM_NEG: return spirv_compiler_emit_neg(compiler, reg, write_mask, val_id); case VKD3DSPSM_ABS: return spirv_compiler_emit_abs(compiler, reg, write_mask, val_id); case VKD3DSPSM_ABSNEG: val_id = spirv_compiler_emit_abs(compiler, reg, write_mask, val_id); return spirv_compiler_emit_neg(compiler, reg, write_mask, val_id); default: FIXME("Unhandled src modifier %#x.\n", modifier); break; } return val_id; } static uint32_t spirv_compiler_emit_load_src(struct spirv_compiler *compiler, const struct vkd3d_shader_src_param *src, uint32_t write_mask) { uint32_t val_id; val_id = spirv_compiler_emit_load_reg(compiler, &src->reg, src->swizzle, write_mask); return spirv_compiler_emit_src_modifier(compiler, &src->reg, write_mask, src->modifiers, val_id); } static uint32_t spirv_compiler_emit_load_src_with_type(struct spirv_compiler *compiler, const struct vkd3d_shader_src_param *src, uint32_t write_mask, enum vkd3d_shader_component_type component_type) { struct vkd3d_shader_src_param src_param = *src; src_param.reg.data_type = vkd3d_data_type_from_component_type(component_type); return spirv_compiler_emit_load_src(compiler, &src_param, write_mask); } static void spirv_compiler_emit_store_scalar(struct spirv_compiler *compiler, uint32_t dst_id, uint32_t dst_write_mask, enum vkd3d_shader_component_type component_type, SpvStorageClass storage_class, uint32_t write_mask, uint32_t val_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, ptr_type_id, index; unsigned int component_idx; if (vsir_write_mask_component_count(dst_write_mask) > 1) { type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); component_idx = vsir_write_mask_get_component_idx(write_mask); component_idx -= vsir_write_mask_get_component_idx(dst_write_mask); index = spirv_compiler_get_constant_uint(compiler, component_idx); dst_id = vkd3d_spirv_build_op_in_bounds_access_chain1(builder, ptr_type_id, dst_id, index); } vkd3d_spirv_build_op_store(builder, dst_id, val_id, SpvMemoryAccessMaskNone); } static void spirv_compiler_emit_store(struct spirv_compiler *compiler, uint32_t dst_id, uint32_t dst_write_mask, enum vkd3d_shader_component_type component_type, SpvStorageClass storage_class, uint32_t write_mask, uint32_t val_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int component_count, dst_component_count; uint32_t components[VKD3D_VEC4_SIZE]; unsigned int i, src_idx, dst_idx; uint32_t type_id, dst_val_id; assert(write_mask); component_count = vsir_write_mask_component_count(write_mask); dst_component_count = vsir_write_mask_component_count(dst_write_mask); if (dst_component_count == 1 && component_count != 1) { type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); val_id = vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, vsir_write_mask_get_component_idx(dst_write_mask)); write_mask &= dst_write_mask; component_count = 1; } if (component_count == 1) { return spirv_compiler_emit_store_scalar(compiler, dst_id, dst_write_mask, component_type, storage_class, write_mask, val_id); } if (dst_component_count != component_count) { type_id = vkd3d_spirv_get_type_id(builder, component_type, dst_component_count); dst_val_id = vkd3d_spirv_build_op_load(builder, type_id, dst_id, SpvMemoryAccessMaskNone); assert(component_count <= ARRAY_SIZE(components)); for (i = 0, src_idx = 0, dst_idx = 0; dst_idx < VKD3D_VEC4_SIZE; ++dst_idx) { if (write_mask & (VKD3DSP_WRITEMASK_0 << dst_idx)) components[i] = dst_component_count + src_idx++; else components[i] = i; if (dst_write_mask & (VKD3DSP_WRITEMASK_0 << dst_idx)) ++i; } val_id = vkd3d_spirv_build_op_vector_shuffle(builder, type_id, dst_val_id, val_id, components, dst_component_count); } vkd3d_spirv_build_op_store(builder, dst_id, val_id, SpvMemoryAccessMaskNone); } static void spirv_compiler_emit_store_reg(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask, uint32_t val_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; enum vkd3d_shader_component_type component_type; struct vkd3d_shader_register_info reg_info; uint32_t src_write_mask = write_mask; uint32_t type_id; assert(!register_is_constant_or_undef(reg)); if (reg->type == VKD3DSPR_SSA) { spirv_compiler_set_ssa_register_info(compiler, reg, val_id); return; } if (!spirv_compiler_get_register_info(compiler, reg, ®_info)) return; spirv_compiler_emit_dereference_register(compiler, reg, ®_info); component_type = vkd3d_component_type_from_data_type(reg->data_type); if (component_type != reg_info.component_type) { if (data_type_is_64_bit(reg->data_type)) src_write_mask = vsir_write_mask_32_from_64(write_mask); if (component_type == VKD3D_SHADER_COMPONENT_BOOL) val_id = spirv_compiler_emit_bool_to_int(compiler, vsir_write_mask_component_count(src_write_mask), val_id, false); type_id = vkd3d_spirv_get_type_id(builder, reg_info.component_type, vsir_write_mask_component_count(src_write_mask)); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); component_type = reg_info.component_type; } spirv_compiler_emit_store(compiler, reg_info.id, reg_info.write_mask, component_type, reg_info.storage_class, src_write_mask, val_id); } static uint32_t spirv_compiler_emit_sat(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, uint32_t write_mask, uint32_t val_id) { unsigned int component_count = vsir_write_mask_component_count(write_mask); struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, zero_id, one_id; if (reg->data_type == VKD3D_DATA_DOUBLE) { zero_id = spirv_compiler_get_constant_double_vector(compiler, 0.0, component_count); one_id = spirv_compiler_get_constant_double_vector(compiler, 1.0, component_count); } else { zero_id = spirv_compiler_get_constant_float_vector(compiler, 0.0f, component_count); one_id = spirv_compiler_get_constant_float_vector(compiler, 1.0f, component_count); } type_id = spirv_compiler_get_type_id_for_reg(compiler, reg, write_mask); if (data_type_is_floating_point(reg->data_type)) return vkd3d_spirv_build_op_glsl_std450_nclamp(builder, type_id, val_id, zero_id, one_id); FIXME("Unhandled data type %#x.\n", reg->data_type); return val_id; } static void spirv_compiler_emit_store_dst(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst, uint32_t val_id) { assert(!(dst->modifiers & ~VKD3DSPDM_SATURATE)); if (dst->modifiers & VKD3DSPDM_SATURATE) val_id = spirv_compiler_emit_sat(compiler, &dst->reg, dst->write_mask, val_id); spirv_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, val_id); } static void spirv_compiler_emit_store_dst_swizzled(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst, uint32_t val_id, enum vkd3d_shader_component_type component_type, uint32_t swizzle) { struct vkd3d_shader_dst_param typed_dst = *dst; val_id = spirv_compiler_emit_swizzle(compiler, val_id, VKD3DSP_WRITEMASK_ALL, component_type, swizzle, dst->write_mask); /* XXX: The register data type could be fixed by the shader parser. For SM5 * shaders the data types are stored in instructions modifiers. */ typed_dst.reg.data_type = vkd3d_data_type_from_component_type(component_type); spirv_compiler_emit_store_dst(compiler, &typed_dst, val_id); } static void spirv_compiler_emit_store_dst_components(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst, enum vkd3d_shader_component_type component_type, uint32_t *component_ids) { unsigned int component_count = vsir_write_mask_component_count(dst->write_mask); struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, val_id; if (component_count > 1) { type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); val_id = vkd3d_spirv_build_op_composite_construct(builder, type_id, component_ids, component_count); } else { val_id = *component_ids; } spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_store_dst_scalar(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst, uint32_t val_id, enum vkd3d_shader_component_type component_type, uint32_t swizzle) { unsigned int component_count = vsir_write_mask_component_count(dst->write_mask); uint32_t component_ids[VKD3D_VEC4_SIZE]; unsigned int component_idx, i; component_idx = vsir_write_mask_get_component_idx(dst->write_mask); for (i = 0; i < component_count; ++i) { if (vsir_swizzle_get_component(swizzle, component_idx + i)) ERR("Invalid swizzle %#x for scalar value, write mask %#x.\n", swizzle, dst->write_mask); component_ids[i] = val_id; } spirv_compiler_emit_store_dst_components(compiler, dst, component_type, component_ids); } static void spirv_compiler_decorate_builtin(struct spirv_compiler *compiler, uint32_t target_id, SpvBuiltIn builtin) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; switch (builtin) { case SpvBuiltInPrimitiveId: if (compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL) vkd3d_spirv_enable_capability(builder, SpvCapabilityGeometry); break; case SpvBuiltInFragDepth: spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeDepthReplacing, NULL, 0); break; case SpvBuiltInLayer: switch (compiler->shader_type) { case VKD3D_SHADER_TYPE_PIXEL: case VKD3D_SHADER_TYPE_GEOMETRY: vkd3d_spirv_enable_capability(builder, SpvCapabilityGeometry); break; case VKD3D_SHADER_TYPE_VERTEX: case VKD3D_SHADER_TYPE_DOMAIN: if (!spirv_compiler_is_target_extension_supported(compiler, VKD3D_SHADER_SPIRV_EXTENSION_EXT_VIEWPORT_INDEX_LAYER)) { FIXME("The target environment does not support decoration Layer.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "Cannot use SV_RenderTargetArrayIndex. " "The target environment does not support decoration Layer."); } vkd3d_spirv_enable_capability(builder, SpvCapabilityShaderViewportIndexLayerEXT); break; default: spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_SHADER, "Invalid use of SV_RenderTargetArrayIndex."); break; } break; case SpvBuiltInViewportIndex: switch (compiler->shader_type) { case VKD3D_SHADER_TYPE_PIXEL: case VKD3D_SHADER_TYPE_GEOMETRY: vkd3d_spirv_enable_capability(builder, SpvCapabilityMultiViewport); break; case VKD3D_SHADER_TYPE_VERTEX: case VKD3D_SHADER_TYPE_DOMAIN: if (!spirv_compiler_is_target_extension_supported(compiler, VKD3D_SHADER_SPIRV_EXTENSION_EXT_VIEWPORT_INDEX_LAYER)) { FIXME("The target environment does not support decoration ViewportIndex.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "Cannot use SV_ViewportArrayIndex. " "The target environment does not support decoration ViewportIndex."); } vkd3d_spirv_enable_capability(builder, SpvCapabilityShaderViewportIndexLayerEXT); break; default: spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_SHADER, "Invalid use of SV_ViewportArrayIndex."); break; } break; case SpvBuiltInSampleId: vkd3d_spirv_enable_capability(builder, SpvCapabilitySampleRateShading); break; case SpvBuiltInClipDistance: vkd3d_spirv_enable_capability(builder, SpvCapabilityClipDistance); break; case SpvBuiltInCullDistance: vkd3d_spirv_enable_capability(builder, SpvCapabilityCullDistance); break; default: break; } vkd3d_spirv_build_op_decorate1(builder, target_id, SpvDecorationBuiltIn, builtin); } static void spirv_compiler_emit_interpolation_decorations(struct spirv_compiler *compiler, enum vkd3d_shader_component_type component_type, uint32_t id, enum vkd3d_shader_interpolation_mode mode) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; switch (mode) { case VKD3DSIM_NONE: /* VUID-StandaloneSpirv-Flat-04744: integer or double types must be * decorated 'Flat' for fragment shaders. */ if (compiler->shader_type != VKD3D_SHADER_TYPE_PIXEL || component_type == VKD3D_SHADER_COMPONENT_FLOAT) break; /* fall through */ case VKD3DSIM_CONSTANT: vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationFlat, NULL, 0); break; case VKD3DSIM_LINEAR: break; case VKD3DSIM_LINEAR_CENTROID: vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationCentroid, NULL, 0); break; case VKD3DSIM_LINEAR_NOPERSPECTIVE: vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationNoPerspective, NULL, 0); break; case VKD3DSIM_LINEAR_SAMPLE: vkd3d_spirv_enable_capability(builder, SpvCapabilitySampleRateShading); vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationSample, NULL, 0); break; case VKD3DSIM_LINEAR_NOPERSPECTIVE_SAMPLE: vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationNoPerspective, NULL, 0); vkd3d_spirv_enable_capability(builder, SpvCapabilitySampleRateShading); vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationSample, NULL, 0); break; default: FIXME("Unhandled interpolation mode %#x.\n", mode); break; } } typedef uint32_t (*vkd3d_spirv_builtin_fixup_pfn)(struct spirv_compiler *compiler, uint32_t val_id); static uint32_t spirv_compiler_emit_draw_parameter_fixup(struct spirv_compiler *compiler, uint32_t index_id, SpvBuiltIn base) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t base_var_id, base_id, type_id; vkd3d_spirv_enable_capability(builder, SpvCapabilityDrawParameters); base_var_id = spirv_compiler_emit_variable(compiler, &builder->global_stream, SpvStorageClassInput, VKD3D_SHADER_COMPONENT_INT, 1); vkd3d_spirv_add_iface_variable(builder, base_var_id); spirv_compiler_decorate_builtin(compiler, base_var_id, base); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_INT, 1); base_id = vkd3d_spirv_build_op_load(builder, type_id, base_var_id, SpvMemoryAccessMaskNone); return vkd3d_spirv_build_op_isub(builder, type_id, index_id, base_id); } /* Substitute "VertexIndex - BaseVertex" for SV_VertexID. */ static uint32_t sv_vertex_id_fixup(struct spirv_compiler *compiler, uint32_t vertex_index_id) { return spirv_compiler_emit_draw_parameter_fixup(compiler, vertex_index_id, SpvBuiltInBaseVertex); } /* Substitute "InstanceIndex - BaseInstance" for SV_InstanceID. */ static uint32_t sv_instance_id_fixup(struct spirv_compiler *compiler, uint32_t instance_index_id) { return spirv_compiler_emit_draw_parameter_fixup(compiler, instance_index_id, SpvBuiltInBaseInstance); } static uint32_t sv_front_face_fixup(struct spirv_compiler *compiler, uint32_t front_facing_id) { return spirv_compiler_emit_bool_to_int(compiler, 1, front_facing_id, true); } /* frag_coord.w = 1.0f / frag_coord.w */ static uint32_t frag_coord_fixup(struct spirv_compiler *compiler, uint32_t frag_coord_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, w_id; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 1); w_id = vkd3d_spirv_build_op_composite_extract1(builder, type_id, frag_coord_id, 3); w_id = vkd3d_spirv_build_op_fdiv(builder, type_id, spirv_compiler_get_constant_float(compiler, 1.0f), w_id); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); return vkd3d_spirv_build_op_composite_insert1(builder, type_id, w_id, frag_coord_id, 3); } struct vkd3d_spirv_builtin { enum vkd3d_shader_component_type component_type; unsigned int component_count; SpvBuiltIn spirv_builtin; vkd3d_spirv_builtin_fixup_pfn fixup_pfn; unsigned int spirv_array_size; unsigned int member_idx; }; /* * The following tables are based on the "14.6. Built-In Variables" section * from the Vulkan spec. */ static const struct { enum vkd3d_shader_sysval_semantic sysval; struct vkd3d_spirv_builtin builtin; enum vkd3d_shader_spirv_environment environment; } vkd3d_system_value_builtins[] = { {VKD3D_SHADER_SV_VERTEX_ID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInVertexId}, VKD3D_SHADER_SPIRV_ENVIRONMENT_OPENGL_4_5}, {VKD3D_SHADER_SV_INSTANCE_ID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInInstanceId}, VKD3D_SHADER_SPIRV_ENVIRONMENT_OPENGL_4_5}, {VKD3D_SHADER_SV_POSITION, {VKD3D_SHADER_COMPONENT_FLOAT, 4, SpvBuiltInPosition}}, {VKD3D_SHADER_SV_VERTEX_ID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInVertexIndex, sv_vertex_id_fixup}}, {VKD3D_SHADER_SV_INSTANCE_ID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInInstanceIndex, sv_instance_id_fixup}}, {VKD3D_SHADER_SV_PRIMITIVE_ID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInPrimitiveId}}, {VKD3D_SHADER_SV_RENDER_TARGET_ARRAY_INDEX, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInLayer}}, {VKD3D_SHADER_SV_VIEWPORT_ARRAY_INDEX, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInViewportIndex}}, {VKD3D_SHADER_SV_IS_FRONT_FACE, {VKD3D_SHADER_COMPONENT_BOOL, 1, SpvBuiltInFrontFacing, sv_front_face_fixup}}, {VKD3D_SHADER_SV_SAMPLE_INDEX, {VKD3D_SHADER_COMPONENT_UINT, 1, SpvBuiltInSampleId}}, {VKD3D_SHADER_SV_CLIP_DISTANCE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInClipDistance, NULL, 1}}, {VKD3D_SHADER_SV_CULL_DISTANCE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInCullDistance, NULL, 1}}, {VKD3D_SHADER_SV_TESS_FACTOR_QUADEDGE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInTessLevelOuter, NULL, 4}}, {VKD3D_SHADER_SV_TESS_FACTOR_QUADINT, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInTessLevelInner, NULL, 2}}, {VKD3D_SHADER_SV_TESS_FACTOR_TRIEDGE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInTessLevelOuter, NULL, 4}}, {VKD3D_SHADER_SV_TESS_FACTOR_TRIINT, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInTessLevelInner, NULL, 2}}, {VKD3D_SHADER_SV_TESS_FACTOR_LINEDEN, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInTessLevelOuter, NULL, 4, 0}}, {VKD3D_SHADER_SV_TESS_FACTOR_LINEDET, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInTessLevelOuter, NULL, 4, 1}}, }; static const struct vkd3d_spirv_builtin vkd3d_pixel_shader_position_builtin = { VKD3D_SHADER_COMPONENT_FLOAT, 4, SpvBuiltInFragCoord, frag_coord_fixup, }; static const struct { enum vkd3d_shader_register_type reg_type; struct vkd3d_spirv_builtin builtin; } vkd3d_register_builtins[] = { {VKD3DSPR_THREADID, {VKD3D_SHADER_COMPONENT_INT, 3, SpvBuiltInGlobalInvocationId}}, {VKD3DSPR_LOCALTHREADID, {VKD3D_SHADER_COMPONENT_INT, 3, SpvBuiltInLocalInvocationId}}, {VKD3DSPR_LOCALTHREADINDEX, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInLocalInvocationIndex}}, {VKD3DSPR_THREADGROUPID, {VKD3D_SHADER_COMPONENT_INT, 3, SpvBuiltInWorkgroupId}}, {VKD3DSPR_GSINSTID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInInvocationId}}, {VKD3DSPR_OUTPOINTID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInInvocationId}}, {VKD3DSPR_PRIMID, {VKD3D_SHADER_COMPONENT_INT, 1, SpvBuiltInPrimitiveId}}, {VKD3DSPR_TESSCOORD, {VKD3D_SHADER_COMPONENT_FLOAT, 3, SpvBuiltInTessCoord}}, {VKD3DSPR_COVERAGE, {VKD3D_SHADER_COMPONENT_UINT, 1, SpvBuiltInSampleMask, NULL, 1}}, {VKD3DSPR_SAMPLEMASK, {VKD3D_SHADER_COMPONENT_UINT, 1, SpvBuiltInSampleMask, NULL, 1}}, {VKD3DSPR_DEPTHOUT, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInFragDepth}}, {VKD3DSPR_DEPTHOUTGE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInFragDepth}}, {VKD3DSPR_DEPTHOUTLE, {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInFragDepth}}, {VKD3DSPR_OUTSTENCILREF, {VKD3D_SHADER_COMPONENT_UINT, 1, SpvBuiltInFragStencilRefEXT}}, }; static void spirv_compiler_emit_register_execution_mode(struct spirv_compiler *compiler, enum vkd3d_shader_register_type type) { switch (type) { case VKD3DSPR_DEPTHOUTGE: spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeDepthGreater, NULL, 0); break; case VKD3DSPR_DEPTHOUTLE: spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeDepthLess, NULL, 0); break; case VKD3DSPR_OUTSTENCILREF: if (!spirv_compiler_is_target_extension_supported(compiler, VKD3D_SHADER_SPIRV_EXTENSION_EXT_STENCIL_EXPORT)) { FIXME("The target environment does not support stencil export.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "Cannot export stencil reference value. " "The target environment does not support stencil export."); } vkd3d_spirv_enable_capability(&compiler->spirv_builder, SpvCapabilityStencilExportEXT); spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeStencilRefReplacingEXT, NULL, 0); break; default: return; } } static const struct vkd3d_spirv_builtin *get_spirv_builtin_for_sysval( const struct spirv_compiler *compiler, enum vkd3d_shader_sysval_semantic sysval) { enum vkd3d_shader_spirv_environment environment; unsigned int i; if (sysval == VKD3D_SHADER_SV_NONE || sysval == VKD3D_SHADER_SV_TARGET) return NULL; /* In pixel shaders, SV_Position is mapped to SpvBuiltInFragCoord. */ if (sysval == VKD3D_SHADER_SV_POSITION && compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL) return &vkd3d_pixel_shader_position_builtin; environment = spirv_compiler_get_target_environment(compiler); for (i = 0; i < ARRAY_SIZE(vkd3d_system_value_builtins); ++i) { if (vkd3d_system_value_builtins[i].sysval == sysval && (!vkd3d_system_value_builtins[i].environment || vkd3d_system_value_builtins[i].environment == environment)) return &vkd3d_system_value_builtins[i].builtin; } FIXME("Unhandled builtin (sysval %#x).\n", sysval); return NULL; } static const struct vkd3d_spirv_builtin *get_spirv_builtin_for_register( enum vkd3d_shader_register_type reg_type) { unsigned int i; for (i = 0; i < ARRAY_SIZE(vkd3d_register_builtins); ++i) { if (vkd3d_register_builtins[i].reg_type == reg_type) return &vkd3d_register_builtins[i].builtin; } return NULL; } static const struct vkd3d_spirv_builtin *vkd3d_get_spirv_builtin(const struct spirv_compiler *compiler, enum vkd3d_shader_register_type reg_type, enum vkd3d_shader_sysval_semantic sysval) { const struct vkd3d_spirv_builtin *builtin; if ((builtin = get_spirv_builtin_for_sysval(compiler, sysval))) return builtin; if ((builtin = get_spirv_builtin_for_register(reg_type))) return builtin; if ((sysval != VKD3D_SHADER_SV_NONE && sysval != VKD3D_SHADER_SV_TARGET) || (reg_type != VKD3DSPR_OUTPUT && reg_type != VKD3DSPR_PATCHCONST)) { FIXME("Unhandled builtin (register type %#x, sysval %#x).\n", reg_type, sysval); } return NULL; } static uint32_t spirv_compiler_get_invocation_id(struct spirv_compiler *compiler) { struct vkd3d_shader_register r; assert(compiler->shader_type == VKD3D_SHADER_TYPE_HULL); vsir_register_init(&r, VKD3DSPR_OUTPOINTID, VKD3D_DATA_FLOAT, 0); return spirv_compiler_get_register_id(compiler, &r); } static uint32_t spirv_compiler_emit_load_invocation_id(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, id; id = spirv_compiler_get_invocation_id(compiler); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_INT, 1); return vkd3d_spirv_build_op_load(builder, type_id, id, SpvMemoryAccessMaskNone); } static void spirv_compiler_emit_shader_phase_name(struct spirv_compiler *compiler, uint32_t id, const char *suffix) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const char *name; if (!suffix) suffix = ""; switch (compiler->phase) { case VKD3DSIH_HS_CONTROL_POINT_PHASE: name = "control"; break; case VKD3DSIH_HS_FORK_PHASE: name = "fork"; break; case VKD3DSIH_HS_JOIN_PHASE: name = "join"; break; default: ERR("Invalid phase type %#x.\n", compiler->phase); return; } vkd3d_spirv_build_op_name(builder, id, "%s%s", name, suffix); } static const struct vkd3d_shader_phase *spirv_compiler_get_current_shader_phase( struct spirv_compiler *compiler) { if (is_in_default_phase(compiler)) return NULL; return is_in_control_point_phase(compiler) ? &compiler->control_point_phase : &compiler->patch_constant_phase; } static void spirv_compiler_decorate_xfb_output(struct spirv_compiler *compiler, uint32_t id, unsigned int component_count, const struct signature_element *signature_element) { const struct vkd3d_shader_transform_feedback_info *xfb_info = compiler->xfb_info; const struct vkd3d_shader_transform_feedback_element *xfb_element; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int offset, stride, i; if (!xfb_info) return; offset = 0; xfb_element = NULL; for (i = 0; i < xfb_info->element_count; ++i) { const struct vkd3d_shader_transform_feedback_element *e = &xfb_info->elements[i]; if (e->stream_index == signature_element->stream_index && !ascii_strcasecmp(e->semantic_name, signature_element->semantic_name) && e->semantic_index == signature_element->semantic_index) { xfb_element = e; break; } } if (!xfb_element) return; for (i = 0; xfb_element != &xfb_info->elements[i]; ++i) if (xfb_info->elements[i].output_slot == xfb_element->output_slot) offset += 4 * xfb_info->elements[i].component_count; if (xfb_element->component_index || xfb_element->component_count > component_count) { FIXME("Unhandled component range %u, %u.\n", xfb_element->component_index, xfb_element->component_count); return; } if (xfb_element->output_slot < xfb_info->buffer_stride_count) { stride = xfb_info->buffer_strides[xfb_element->output_slot]; } else { stride = 0; for (i = 0; i < xfb_info->element_count; ++i) { const struct vkd3d_shader_transform_feedback_element *e = &xfb_info->elements[i]; if (e->stream_index == xfb_element->stream_index && e->output_slot == xfb_element->output_slot) stride += 4 * e->component_count; } } vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationXfbBuffer, xfb_element->output_slot); vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationXfbStride, stride); vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationOffset, offset); } static uint32_t spirv_compiler_emit_builtin_variable_v(struct spirv_compiler *compiler, const struct vkd3d_spirv_builtin *builtin, SpvStorageClass storage_class, const unsigned int *array_sizes, unsigned int size_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int sizes[2]; uint32_t id; assert(size_count <= ARRAY_SIZE(sizes)); memcpy(sizes, array_sizes, size_count * sizeof(sizes[0])); array_sizes = sizes; sizes[0] = max(sizes[0], builtin->spirv_array_size); id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream, storage_class, builtin->component_type, builtin->component_count, array_sizes, size_count); vkd3d_spirv_add_iface_variable(builder, id); spirv_compiler_decorate_builtin(compiler, id, builtin->spirv_builtin); if (compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL && storage_class == SpvStorageClassInput && builtin->component_type != VKD3D_SHADER_COMPONENT_FLOAT && builtin->component_type != VKD3D_SHADER_COMPONENT_BOOL) vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationFlat, NULL, 0); return id; } static uint32_t spirv_compiler_emit_builtin_variable(struct spirv_compiler *compiler, const struct vkd3d_spirv_builtin *builtin, SpvStorageClass storage_class, unsigned int array_size) { return spirv_compiler_emit_builtin_variable_v(compiler, builtin, storage_class, &array_size, 1); } static bool needs_private_io_variable(const struct vkd3d_spirv_builtin *builtin) { return builtin && builtin->fixup_pfn; } static unsigned int shader_signature_next_location(const struct shader_signature *signature) { unsigned int i, max_row; if (!signature) return 0; for (i = 0, max_row = 0; i < signature->element_count; ++i) max_row = max(max_row, signature->elements[i].register_index + signature->elements[i].register_count); return max_row; } static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler, enum vkd3d_shader_register_type reg_type, unsigned int element_idx) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int component_idx, input_component_count; const struct signature_element *signature_element; const struct shader_signature *shader_signature; enum vkd3d_shader_component_type component_type; const struct vkd3d_spirv_builtin *builtin; enum vkd3d_shader_sysval_semantic sysval; uint32_t write_mask, reg_write_mask; struct vkd3d_symbol *symbol = NULL; uint32_t val_id, input_id, var_id; uint32_t type_id, float_type_id; struct vkd3d_symbol reg_symbol; SpvStorageClass storage_class; struct rb_entry *entry = NULL; bool use_private_var = false; unsigned int array_sizes[2]; shader_signature = reg_type == VKD3DSPR_PATCHCONST ? &compiler->patch_constant_signature : &compiler->input_signature; signature_element = &shader_signature->elements[element_idx]; sysval = signature_element->sysval_semantic; /* The Vulkan spec does not explicitly forbid passing varyings from the * TCS to the TES via builtins. However, Mesa doesn't seem to handle it * well, and we don't actually need them to be in builtins. */ if (compiler->shader_type == VKD3D_SHADER_TYPE_DOMAIN && reg_type != VKD3DSPR_PATCHCONST) sysval = VKD3D_SHADER_SV_NONE; builtin = get_spirv_builtin_for_sysval(compiler, sysval); array_sizes[0] = signature_element->register_count; array_sizes[1] = (reg_type == VKD3DSPR_PATCHCONST ? 0 : compiler->input_control_point_count); if (array_sizes[0] == 1 && !vsir_sysval_semantic_is_tess_factor(signature_element->sysval_semantic) && (!vsir_sysval_semantic_is_clip_cull(signature_element->sysval_semantic) || array_sizes[1])) { array_sizes[0] = 0; } write_mask = signature_element->mask; if (builtin) { component_type = builtin->component_type; input_component_count = builtin->component_count; component_idx = 0; } else { component_type = signature_element->component_type; input_component_count = vsir_write_mask_component_count(signature_element->mask); component_idx = vsir_write_mask_get_component_idx(signature_element->mask); } if (needs_private_io_variable(builtin)) { use_private_var = true; reg_write_mask = write_mask; } else { component_idx = vsir_write_mask_get_component_idx(write_mask); reg_write_mask = write_mask >> component_idx; } storage_class = SpvStorageClassInput; vkd3d_symbol_make_io(®_symbol, reg_type, element_idx); if ((entry = rb_get(&compiler->symbol_table, ®_symbol))) { /* Except for vicp there should be one declaration per signature element. Sources of * duplicate declarations are: a single register split into multiple declarations having * different components, which should have been merged, and declarations in one phase * being repeated in another (i.e. vcp/vocp), which should have been deleted. */ if (reg_type != VKD3DSPR_INPUT || !is_in_fork_or_join_phase(compiler)) FIXME("Duplicate input definition found.\n"); symbol = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); return symbol->id; } if (builtin) { input_id = spirv_compiler_emit_builtin_variable_v(compiler, builtin, storage_class, array_sizes, 2); if (reg_type == VKD3DSPR_PATCHCONST) vkd3d_spirv_build_op_decorate(builder, input_id, SpvDecorationPatch, NULL, 0); } else { unsigned int location = signature_element->target_location; input_id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream, storage_class, component_type, input_component_count, array_sizes, 2); vkd3d_spirv_add_iface_variable(builder, input_id); if (reg_type == VKD3DSPR_PATCHCONST) { vkd3d_spirv_build_op_decorate(builder, input_id, SpvDecorationPatch, NULL, 0); location += shader_signature_next_location(&compiler->input_signature); } vkd3d_spirv_build_op_decorate1(builder, input_id, SpvDecorationLocation, location); if (component_idx) vkd3d_spirv_build_op_decorate1(builder, input_id, SpvDecorationComponent, component_idx); spirv_compiler_emit_interpolation_decorations(compiler, component_type, input_id, signature_element->interpolation_mode); } var_id = input_id; if (use_private_var) { storage_class = SpvStorageClassPrivate; var_id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream, storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, array_sizes, 2); } vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, use_private_var ? VKD3D_SHADER_COMPONENT_FLOAT : component_type, use_private_var ? VKD3DSP_WRITEMASK_ALL : reg_write_mask); reg_symbol.info.reg.is_aggregate = array_sizes[0] || array_sizes[1]; assert(!builtin || !builtin->spirv_array_size || use_private_var || array_sizes[0] || array_sizes[1]); spirv_compiler_put_symbol(compiler, ®_symbol); vkd3d_spirv_build_op_name(builder, var_id, reg_type == VKD3DSPR_PATCHCONST ? "vpc%u" : "v%u", element_idx); if (use_private_var) { struct vkd3d_shader_register dst_reg; vsir_register_init(&dst_reg, reg_type, VKD3D_DATA_FLOAT, 1); dst_reg.idx[0].offset = element_idx; type_id = vkd3d_spirv_get_type_id(builder, component_type, input_component_count); val_id = vkd3d_spirv_build_op_load(builder, type_id, input_id, SpvMemoryAccessMaskNone); if (builtin && builtin->fixup_pfn) val_id = builtin->fixup_pfn(compiler, val_id); if (component_type != VKD3D_SHADER_COMPONENT_FLOAT) { float_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, input_component_count); val_id = vkd3d_spirv_build_op_bitcast(builder, float_type_id, val_id); } val_id = spirv_compiler_emit_swizzle(compiler, val_id, vkd3d_write_mask_from_component_count(input_component_count), VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_SHADER_NO_SWIZZLE, signature_element->mask >> component_idx); spirv_compiler_emit_store_reg(compiler, &dst_reg, signature_element->mask, val_id); } return input_id; } static void spirv_compiler_emit_input_register(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_register *reg = &dst->reg; const struct vkd3d_spirv_builtin *builtin; struct vkd3d_symbol reg_symbol; struct rb_entry *entry; uint32_t write_mask; uint32_t input_id; assert(!reg->idx_count || !reg->idx[0].rel_addr); assert(reg->idx_count < 2); if (!(builtin = get_spirv_builtin_for_register(reg->type))) { FIXME("Unhandled register %#x.\n", reg->type); return; } /* vPrim may be declared in multiple hull shader phases. */ vkd3d_symbol_make_register(®_symbol, reg); if ((entry = rb_get(&compiler->symbol_table, ®_symbol))) return; input_id = spirv_compiler_emit_builtin_variable(compiler, builtin, SpvStorageClassInput, 0); write_mask = vkd3d_write_mask_from_component_count(builtin->component_count); vkd3d_symbol_set_register_info(®_symbol, input_id, SpvStorageClassInput, builtin->component_type, write_mask); reg_symbol.info.reg.is_aggregate = builtin->spirv_array_size; spirv_compiler_put_symbol(compiler, ®_symbol); spirv_compiler_emit_register_debug_name(builder, input_id, reg); } static unsigned int get_shader_output_swizzle(const struct spirv_compiler *compiler, unsigned int register_idx) { const struct vkd3d_shader_spirv_target_info *info; if (!(info = compiler->spirv_target_info)) return VKD3D_SHADER_NO_SWIZZLE; if (register_idx >= info->output_swizzle_count) return VKD3D_SHADER_NO_SWIZZLE; return info->output_swizzles[register_idx]; } static bool is_dual_source_blending(const struct spirv_compiler *compiler) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; return compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL && info && info->dual_source_blending; } static void calculate_clip_or_cull_distance_mask(const struct signature_element *e, uint32_t *mask) { unsigned int write_mask; if (e->semantic_index >= sizeof(*mask) * CHAR_BIT / VKD3D_VEC4_SIZE) { FIXME("Invalid semantic index %u for clip/cull distance.\n", e->semantic_index); return; } write_mask = e->mask >> vsir_write_mask_get_component_idx(e->mask); *mask |= (write_mask & VKD3DSP_WRITEMASK_ALL) << (VKD3D_VEC4_SIZE * e->semantic_index); } /* Emits arrayed SPIR-V built-in variables. */ static void spirv_compiler_emit_shader_signature_outputs(struct spirv_compiler *compiler) { const struct shader_signature *output_signature = &compiler->output_signature; uint32_t clip_distance_mask = 0, clip_distance_id = 0; uint32_t cull_distance_mask = 0, cull_distance_id = 0; const struct vkd3d_spirv_builtin *builtin; unsigned int i, count; for (i = 0; i < output_signature->element_count; ++i) { const struct signature_element *e = &output_signature->elements[i]; switch (e->sysval_semantic) { case VKD3D_SHADER_SV_CLIP_DISTANCE: calculate_clip_or_cull_distance_mask(e, &clip_distance_mask); break; case VKD3D_SHADER_SV_CULL_DISTANCE: calculate_clip_or_cull_distance_mask(e, &cull_distance_mask); break; default: break; } } if (clip_distance_mask) { count = vkd3d_popcount(clip_distance_mask); builtin = get_spirv_builtin_for_sysval(compiler, VKD3D_SHADER_SV_CLIP_DISTANCE); clip_distance_id = spirv_compiler_emit_builtin_variable(compiler, builtin, SpvStorageClassOutput, count); } if (cull_distance_mask) { count = vkd3d_popcount(cull_distance_mask); builtin = get_spirv_builtin_for_sysval(compiler, VKD3D_SHADER_SV_CULL_DISTANCE); cull_distance_id = spirv_compiler_emit_builtin_variable(compiler, builtin, SpvStorageClassOutput, count); } for (i = 0; i < output_signature->element_count; ++i) { const struct signature_element *e = &output_signature->elements[i]; switch (e->sysval_semantic) { case VKD3D_SHADER_SV_CLIP_DISTANCE: compiler->output_info[i].id = clip_distance_id; compiler->output_info[i].component_type = VKD3D_SHADER_COMPONENT_FLOAT; compiler->output_info[i].array_element_mask = clip_distance_mask; break; case VKD3D_SHADER_SV_CULL_DISTANCE: compiler->output_info[i].id = cull_distance_id; compiler->output_info[i].component_type = VKD3D_SHADER_COMPONENT_FLOAT; compiler->output_info[i].array_element_mask = cull_distance_mask; break; default: break; } } } static void spirv_compiler_emit_output_register(struct spirv_compiler *compiler, const struct vkd3d_shader_dst_param *dst) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_register *reg = &dst->reg; const struct vkd3d_spirv_builtin *builtin; struct vkd3d_symbol reg_symbol; uint32_t write_mask; uint32_t output_id; assert(!reg->idx_count || !reg->idx[0].rel_addr); assert(reg->idx_count < 2); if (!(builtin = get_spirv_builtin_for_register(reg->type))) { FIXME("Unhandled register %#x.\n", reg->type); return; } output_id = spirv_compiler_emit_builtin_variable(compiler, builtin, SpvStorageClassOutput, 0); vkd3d_symbol_make_register(®_symbol, reg); write_mask = vkd3d_write_mask_from_component_count(builtin->component_count); vkd3d_symbol_set_register_info(®_symbol, output_id, SpvStorageClassOutput, builtin->component_type, write_mask); reg_symbol.info.reg.is_aggregate = builtin->spirv_array_size; spirv_compiler_put_symbol(compiler, ®_symbol); spirv_compiler_emit_register_execution_mode(compiler, reg->type); spirv_compiler_emit_register_debug_name(builder, output_id, reg); } static uint32_t spirv_compiler_emit_shader_phase_builtin_variable(struct spirv_compiler *compiler, const struct vkd3d_spirv_builtin *builtin, const unsigned int *array_sizes, unsigned int size_count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t *variable_id, id; variable_id = NULL; if (builtin->spirv_builtin == SpvBuiltInTessLevelOuter) variable_id = &compiler->hs.tess_level_outer_id; else if (builtin->spirv_builtin == SpvBuiltInTessLevelInner) variable_id = &compiler->hs.tess_level_inner_id; if (variable_id && *variable_id) return *variable_id; id = spirv_compiler_emit_builtin_variable_v(compiler, builtin, SpvStorageClassOutput, array_sizes, size_count); if (is_in_fork_or_join_phase(compiler)) vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationPatch, NULL, 0); if (variable_id) *variable_id = id; return id; } static void spirv_compiler_emit_output(struct spirv_compiler *compiler, enum vkd3d_shader_register_type reg_type, unsigned int element_idx) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int component_idx, output_component_count; const struct signature_element *signature_element; enum vkd3d_shader_component_type component_type; const struct shader_signature *shader_signature; const struct vkd3d_spirv_builtin *builtin; enum vkd3d_shader_sysval_semantic sysval; uint32_t write_mask, reg_write_mask; bool use_private_variable = false; struct vkd3d_symbol reg_symbol; SpvStorageClass storage_class; unsigned int array_sizes[2]; bool is_patch_constant; uint32_t id, var_id; is_patch_constant = (reg_type == VKD3DSPR_PATCHCONST); shader_signature = is_patch_constant ? &compiler->patch_constant_signature : &compiler->output_signature; signature_element = &shader_signature->elements[element_idx]; sysval = signature_element->sysval_semantic; /* Don't use builtins for TCS -> TES varyings. See spirv_compiler_emit_input(). */ if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL && !is_patch_constant) sysval = VKD3D_SHADER_SV_NONE; array_sizes[0] = signature_element->register_count; array_sizes[1] = (reg_type == VKD3DSPR_PATCHCONST ? 0 : compiler->output_control_point_count); if (array_sizes[0] == 1 && !vsir_sysval_semantic_is_tess_factor(signature_element->sysval_semantic)) array_sizes[0] = 0; builtin = vkd3d_get_spirv_builtin(compiler, reg_type, sysval); write_mask = signature_element->mask; component_idx = vsir_write_mask_get_component_idx(write_mask); output_component_count = vsir_write_mask_component_count(write_mask); if (builtin) { component_type = builtin->component_type; if (!builtin->spirv_array_size) output_component_count = builtin->component_count; } else { component_type = signature_element->component_type; } storage_class = SpvStorageClassOutput; if (needs_private_io_variable(builtin)) use_private_variable = true; if (!is_patch_constant && (get_shader_output_swizzle(compiler, signature_element->register_index) != VKD3D_SHADER_NO_SWIZZLE || (compiler->output_info[element_idx].id && compiler->output_info[element_idx].array_element_mask))) { use_private_variable = true; } reg_write_mask = write_mask >> component_idx; vkd3d_symbol_make_io(®_symbol, reg_type, element_idx); if (rb_get(&compiler->symbol_table, ®_symbol)) { /* See spirv_compiler_emit_input() for possible causes. */ FIXME("Duplicate output definition found.\n"); return; } if (!is_patch_constant && compiler->output_info[element_idx].id) { id = compiler->output_info[element_idx].id; } else if (builtin) { if (spirv_compiler_get_current_shader_phase(compiler)) id = spirv_compiler_emit_shader_phase_builtin_variable(compiler, builtin, array_sizes, 2); else id = spirv_compiler_emit_builtin_variable_v(compiler, builtin, storage_class, array_sizes, 2); spirv_compiler_emit_register_execution_mode(compiler, reg_type); } else if (signature_element->target_location == SIGNATURE_TARGET_LOCATION_UNUSED) { storage_class = SpvStorageClassPrivate; id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream, storage_class, component_type, output_component_count, array_sizes, 2); } else { unsigned int location = signature_element->target_location; if (is_patch_constant) location += shader_signature_next_location(&compiler->output_signature); else if (compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL && signature_element->sysval_semantic == VKD3D_SHADER_SV_TARGET) location = signature_element->semantic_index; id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream, storage_class, component_type, output_component_count, array_sizes, 2); vkd3d_spirv_add_iface_variable(builder, id); if (is_dual_source_blending(compiler) && location < 2) { vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationLocation, 0); vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationIndex, location); } else { vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationLocation, location); } if (component_idx) vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationComponent, component_idx); } if (is_patch_constant) vkd3d_spirv_build_op_decorate(builder, id, SpvDecorationPatch, NULL, 0); spirv_compiler_decorate_xfb_output(compiler, id, output_component_count, signature_element); if (!is_patch_constant) { compiler->output_info[element_idx].id = id; compiler->output_info[element_idx].component_type = component_type; } var_id = id; if (use_private_variable) { storage_class = SpvStorageClassPrivate; var_id = spirv_compiler_emit_variable(compiler, &builder->global_stream, storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); } vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, use_private_variable ? VKD3D_SHADER_COMPONENT_FLOAT : component_type, use_private_variable ? VKD3DSP_WRITEMASK_ALL : reg_write_mask); reg_symbol.info.reg.is_aggregate = array_sizes[0] || array_sizes[1]; assert(!builtin || !builtin->spirv_array_size || use_private_variable || array_sizes[0] || array_sizes[1]); spirv_compiler_put_symbol(compiler, ®_symbol); vkd3d_spirv_build_op_name(builder, var_id, reg_type == VKD3DSPR_PATCHCONST ? "vpc%u" : "o%u", element_idx); if (use_private_variable) { compiler->private_output_variable[element_idx] = var_id; compiler->private_output_variable_write_mask[element_idx] |= reg_write_mask; if (!compiler->epilogue_function_id) compiler->epilogue_function_id = vkd3d_spirv_alloc_id(builder); } } static uint32_t spirv_compiler_get_output_array_index(struct spirv_compiler *compiler, const struct signature_element *e) { enum vkd3d_shader_sysval_semantic sysval = e->sysval_semantic; const struct vkd3d_spirv_builtin *builtin; builtin = get_spirv_builtin_for_sysval(compiler, sysval); switch (sysval) { case VKD3D_SHADER_SV_TESS_FACTOR_LINEDEN: case VKD3D_SHADER_SV_TESS_FACTOR_LINEDET: return builtin->member_idx; default: return e->semantic_index; } } static void spirv_compiler_emit_store_shader_output(struct spirv_compiler *compiler, const struct shader_signature *signature, const struct signature_element *output, const struct vkd3d_shader_output_info *output_info, uint32_t output_index_id, uint32_t val_id, uint32_t write_mask) { uint32_t dst_write_mask, use_mask, uninit_mask, swizzle, mask; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, zero_id, ptr_type_id, chain_id, object_id; const struct signature_element *element; unsigned int i, index, array_idx; uint32_t output_id; dst_write_mask = output->mask; use_mask = output->used_mask; if (!output->sysval_semantic) { for (i = 0; i < signature->element_count; ++i) { element = &signature->elements[i]; if (element->register_index != output->register_index) continue; if (element->sysval_semantic) continue; dst_write_mask |= element->mask; use_mask |= element->used_mask; } } index = vsir_write_mask_get_component_idx(output->mask); dst_write_mask >>= index; use_mask >>= index; write_mask &= dst_write_mask; if (!write_mask) return; if (output_info->component_type != VKD3D_SHADER_COMPONENT_FLOAT) { type_id = vkd3d_spirv_get_type_id(builder, output_info->component_type, VKD3D_VEC4_SIZE); val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } swizzle = get_shader_output_swizzle(compiler, output->register_index); uninit_mask = dst_write_mask & ~use_mask; if (uninit_mask) { /* Set values to 0 for not initialized shader output components. */ write_mask |= uninit_mask; zero_id = spirv_compiler_get_constant_vector(compiler, output_info->component_type, VKD3D_VEC4_SIZE, 0); val_id = spirv_compiler_emit_vector_shuffle(compiler, zero_id, val_id, swizzle, uninit_mask, output_info->component_type, vsir_write_mask_component_count(write_mask)); } else { val_id = spirv_compiler_emit_swizzle(compiler, val_id, VKD3DSP_WRITEMASK_ALL, output_info->component_type, swizzle, write_mask); } output_id = output_info->id; if (output_index_id) { type_id = vkd3d_spirv_get_type_id(builder, output_info->component_type, vsir_write_mask_component_count(dst_write_mask)); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassOutput, type_id); output_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, output_id, output_index_id); } if (!output_info->array_element_mask) { spirv_compiler_emit_store(compiler, output_id, dst_write_mask, output_info->component_type, SpvStorageClassOutput, write_mask, val_id); return; } type_id = vkd3d_spirv_get_type_id(builder, output_info->component_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassOutput, type_id); mask = output_info->array_element_mask; array_idx = spirv_compiler_get_output_array_index(compiler, output); mask &= (1u << (array_idx * VKD3D_VEC4_SIZE)) - 1; for (i = 0, index = vkd3d_popcount(mask); i < VKD3D_VEC4_SIZE; ++i) { if (!(write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; chain_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, output_id, spirv_compiler_get_constant_uint(compiler, index)); object_id = spirv_compiler_emit_swizzle(compiler, val_id, write_mask, output_info->component_type, VKD3D_SHADER_NO_SWIZZLE, VKD3DSP_WRITEMASK_0 << i); spirv_compiler_emit_store(compiler, chain_id, VKD3DSP_WRITEMASK_0, output_info->component_type, SpvStorageClassOutput, VKD3DSP_WRITEMASK_0 << i, object_id); ++index; } } static void spirv_compiler_emit_shader_epilogue_function(struct spirv_compiler *compiler) { uint32_t param_type_id[MAX_REG_OUTPUT + 1], param_id[MAX_REG_OUTPUT + 1] = {0}; uint32_t void_id, type_id, ptr_type_id, function_type_id, function_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct shader_signature *signature; uint32_t output_index_id = 0; bool is_patch_constant; unsigned int i, count; STATIC_ASSERT(ARRAY_SIZE(compiler->private_output_variable) == ARRAY_SIZE(param_id)); STATIC_ASSERT(ARRAY_SIZE(compiler->private_output_variable) == ARRAY_SIZE(param_type_id)); STATIC_ASSERT(ARRAY_SIZE(compiler->private_output_variable) == ARRAY_SIZE(compiler->private_output_variable_write_mask)); is_patch_constant = is_in_fork_or_join_phase(compiler); signature = is_patch_constant ? &compiler->patch_constant_signature : &compiler->output_signature; function_id = compiler->epilogue_function_id; void_id = vkd3d_spirv_get_op_type_void(builder); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 4); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPrivate, type_id); for (i = 0, count = 0; i < ARRAY_SIZE(compiler->private_output_variable); ++i) { if (compiler->private_output_variable[i]) param_type_id[count++] = ptr_type_id; } function_type_id = vkd3d_spirv_get_op_type_function(builder, void_id, param_type_id, count); vkd3d_spirv_build_op_function(builder, void_id, function_id, SpvFunctionControlMaskNone, function_type_id); for (i = 0; i < ARRAY_SIZE(compiler->private_output_variable); ++i) { if (compiler->private_output_variable[i]) param_id[i] = vkd3d_spirv_build_op_function_parameter(builder, ptr_type_id); } vkd3d_spirv_build_op_label(builder, vkd3d_spirv_alloc_id(builder)); for (i = 0; i < ARRAY_SIZE(compiler->private_output_variable); ++i) { if (compiler->private_output_variable[i]) param_id[i] = vkd3d_spirv_build_op_load(builder, type_id, param_id[i], SpvMemoryAccessMaskNone); } if (is_in_control_point_phase(compiler)) output_index_id = spirv_compiler_emit_load_invocation_id(compiler); for (i = 0; i < signature->element_count; ++i) { if (!compiler->output_info[i].id) continue; if (!param_id[i]) continue; spirv_compiler_emit_store_shader_output(compiler, signature, &signature->elements[i], &compiler->output_info[i], output_index_id, param_id[i], compiler->private_output_variable_write_mask[i]); } vkd3d_spirv_build_op_return(&compiler->spirv_builder); vkd3d_spirv_build_op_function_end(builder); memset(compiler->private_output_variable, 0, sizeof(compiler->private_output_variable)); memset(compiler->private_output_variable_write_mask, 0, sizeof(compiler->private_output_variable_write_mask)); compiler->epilogue_function_id = 0; } static void spirv_compiler_emit_hull_shader_builtins(struct spirv_compiler *compiler) { struct vkd3d_shader_dst_param dst; memset(&dst, 0, sizeof(dst)); vsir_register_init(&dst.reg, VKD3DSPR_OUTPOINTID, VKD3D_DATA_FLOAT, 0); dst.write_mask = VKD3DSP_WRITEMASK_0; spirv_compiler_emit_input_register(compiler, &dst); } static void spirv_compiler_emit_initial_declarations(struct spirv_compiler *compiler) { const struct vkd3d_shader_transform_feedback_info *xfb_info = compiler->xfb_info; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; switch (compiler->shader_type) { case VKD3D_SHADER_TYPE_VERTEX: vkd3d_spirv_set_execution_model(builder, SpvExecutionModelVertex); break; case VKD3D_SHADER_TYPE_HULL: vkd3d_spirv_set_execution_model(builder, SpvExecutionModelTessellationControl); spirv_compiler_emit_hull_shader_builtins(compiler); break; case VKD3D_SHADER_TYPE_DOMAIN: vkd3d_spirv_set_execution_model(builder, SpvExecutionModelTessellationEvaluation); break; case VKD3D_SHADER_TYPE_GEOMETRY: vkd3d_spirv_set_execution_model(builder, SpvExecutionModelGeometry); builder->invocation_count = 1; break; case VKD3D_SHADER_TYPE_PIXEL: vkd3d_spirv_set_execution_model(builder, SpvExecutionModelFragment); spirv_compiler_emit_execution_mode(compiler, compiler->fragment_coordinate_origin, NULL, 0); break; case VKD3D_SHADER_TYPE_COMPUTE: vkd3d_spirv_set_execution_model(builder, SpvExecutionModelGLCompute); break; default: ERR("Invalid shader type %#x.\n", compiler->shader_type); } if (xfb_info && xfb_info->element_count) { vkd3d_spirv_enable_capability(builder, SpvCapabilityTransformFeedback); spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeXfb, NULL, 0); } if (compiler->shader_type != VKD3D_SHADER_TYPE_HULL) { vkd3d_spirv_builder_begin_main_function(builder); } } static size_t spirv_compiler_get_current_function_location(struct spirv_compiler *compiler) { const struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_phase *phase; if ((phase = spirv_compiler_get_current_shader_phase(compiler))) return phase->function_location; return builder->main_function_location; } static void spirv_compiler_emit_dcl_global_flags(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { enum vkd3d_shader_global_flags flags = instruction->declaration.global_flags; if (flags & VKD3DSGF_FORCE_EARLY_DEPTH_STENCIL) { spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeEarlyFragmentTests, NULL, 0); flags &= ~VKD3DSGF_FORCE_EARLY_DEPTH_STENCIL; } if (flags & (VKD3DSGF_ENABLE_DOUBLE_PRECISION_FLOAT_OPS | VKD3DSGF_ENABLE_11_1_DOUBLE_EXTENSIONS)) { if (compiler->features & VKD3D_SHADER_COMPILE_OPTION_FEATURE_FLOAT64) { vkd3d_spirv_enable_capability(&compiler->spirv_builder, SpvCapabilityFloat64); } else { WARN("Unsupported 64-bit float ops.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "The target environment does not support 64-bit floating point."); } flags &= ~(VKD3DSGF_ENABLE_DOUBLE_PRECISION_FLOAT_OPS | VKD3DSGF_ENABLE_11_1_DOUBLE_EXTENSIONS); } if (flags & VKD3DSGF_ENABLE_INT64) { if (compiler->features & VKD3D_SHADER_COMPILE_OPTION_FEATURE_INT64) { vkd3d_spirv_enable_capability(&compiler->spirv_builder, SpvCapabilityInt64); } else { WARN("Unsupported 64-bit integer ops.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "The target environment does not support 64-bit integers."); } flags &= ~VKD3DSGF_ENABLE_INT64; } if (flags & ~(VKD3DSGF_REFACTORING_ALLOWED | VKD3DSGF_ENABLE_RAW_AND_STRUCTURED_BUFFERS)) FIXME("Unhandled global flags %#"PRIx64".\n", (uint64_t)flags); else WARN("Unhandled global flags %#"PRIx64".\n", (uint64_t)flags); } static void spirv_compiler_emit_temps(struct spirv_compiler *compiler, uint32_t count) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; size_t function_location; unsigned int i; uint32_t id; function_location = spirv_compiler_get_current_function_location(compiler); vkd3d_spirv_begin_function_stream_insertion(builder, function_location); assert(!compiler->temp_count); compiler->temp_count = count; for (i = 0; i < compiler->temp_count; ++i) { id = spirv_compiler_emit_variable(compiler, &builder->global_stream, SpvStorageClassPrivate, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); if (!i) compiler->temp_id = id; assert(id == compiler->temp_id + i); vkd3d_spirv_build_op_name(builder, id, "r%u", i); } vkd3d_spirv_end_function_stream_insertion(builder); } static void spirv_compiler_allocate_ssa_register_ids(struct spirv_compiler *compiler, unsigned int count) { assert(!compiler->ssa_register_info); if (!(compiler->ssa_register_info = vkd3d_calloc(count, sizeof(*compiler->ssa_register_info)))) { ERR("Failed to allocate SSA register value id array, count %u.\n", count); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_OUT_OF_MEMORY, "Failed to allocate SSA register value id array of count %u.", count); } compiler->ssa_register_count = count; } static void spirv_compiler_emit_dcl_indexable_temp(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_indexable_temp *temp = &instruction->declaration.indexable_temp; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t id, type_id, length_id, ptr_type_id, init_id = 0; enum vkd3d_shader_component_type component_type; struct vkd3d_shader_register reg; struct vkd3d_symbol reg_symbol; SpvStorageClass storage_class; size_t function_location; /* Indexable temps may be used by more than one function in hull shaders, and * declarations generally should not occur within VSIR code blocks unless function * scope is specified, e.g. DXIL alloca. */ storage_class = temp->has_function_scope ? SpvStorageClassFunction : SpvStorageClassPrivate; vsir_register_init(®, VKD3DSPR_IDXTEMP, VKD3D_DATA_FLOAT, 1); reg.idx[0].offset = temp->register_idx; if (temp->alignment) WARN("Ignoring alignment %u.\n", temp->alignment); function_location = spirv_compiler_get_current_function_location(compiler); vkd3d_spirv_begin_function_stream_insertion(builder, function_location); component_type = vkd3d_component_type_from_data_type(temp->data_type); type_id = vkd3d_spirv_get_type_id(builder, component_type, temp->component_count); length_id = spirv_compiler_get_constant_uint(compiler, temp->register_size); type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); if (temp->initialiser) init_id = spirv_compiler_emit_constant_array(compiler, temp->initialiser, NULL); id = vkd3d_spirv_build_op_variable(builder, &builder->function_stream, ptr_type_id, storage_class, init_id); spirv_compiler_emit_register_debug_name(builder, id, ®); vkd3d_spirv_end_function_stream_insertion(builder); vkd3d_symbol_make_register(®_symbol, ®); vkd3d_symbol_set_register_info(®_symbol, id, storage_class, component_type, vkd3d_write_mask_from_component_count(temp->component_count)); spirv_compiler_put_symbol(compiler, ®_symbol); } static void spirv_compiler_emit_push_constant_buffers(struct spirv_compiler *compiler) { unsigned int i, j, count, reg_idx, descriptor_offsets_member_idx = 0; const SpvStorageClass storage_class = SpvStorageClassPushConstant; uint32_t vec4_id, length_id, struct_id, pointer_type_id, var_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_symbol reg_symbol; uint32_t *member_ids; count = !!compiler->offset_info.descriptor_table_count; for (i = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i) { const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i]; if (cb->reg.type) ++count; } if (!count) return; if (!(member_ids = vkd3d_calloc(count, sizeof(*member_ids)))) return; vec4_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); for (i = 0, j = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i) { const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i]; if (!cb->reg.type) continue; length_id = spirv_compiler_get_constant_uint(compiler, cb->size); member_ids[j] = vkd3d_spirv_build_op_type_array(builder, vec4_id, length_id); vkd3d_spirv_build_op_decorate1(builder, member_ids[j], SpvDecorationArrayStride, 16); ++j; } if (compiler->offset_info.descriptor_table_count) { uint32_t type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); length_id = spirv_compiler_get_constant_uint(compiler, compiler->offset_info.descriptor_table_count); member_ids[j] = vkd3d_spirv_build_op_type_array(builder, type_id, length_id); vkd3d_spirv_build_op_decorate1(builder, member_ids[j], SpvDecorationArrayStride, 4); descriptor_offsets_member_idx = j; compiler->descriptor_offsets_member_id = spirv_compiler_get_constant_uint(compiler, j); assert(j == count - 1); } struct_id = vkd3d_spirv_build_op_type_struct(builder, member_ids, count); vkd3d_spirv_build_op_decorate(builder, struct_id, SpvDecorationBlock, NULL, 0); vkd3d_spirv_build_op_name(builder, struct_id, "push_cb_struct"); vkd3d_free(member_ids); pointer_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, struct_id); var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, pointer_type_id, storage_class, 0); compiler->push_constants_var_id = var_id; vkd3d_spirv_build_op_name(builder, var_id, "push_cb"); for (i = 0, j = 0; i < compiler->shader_interface.push_constant_buffer_count; ++i) { const struct vkd3d_push_constant_buffer_binding *cb = &compiler->push_constants[i]; if (!cb->reg.type) continue; reg_idx = cb->reg.idx[0].offset; vkd3d_spirv_build_op_member_decorate1(builder, struct_id, j, SpvDecorationOffset, cb->pc.offset); vkd3d_spirv_build_op_member_name(builder, struct_id, j, "cb%u", reg_idx); vkd3d_symbol_make_register(®_symbol, &cb->reg); vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3DSP_WRITEMASK_ALL); reg_symbol.info.reg.member_idx = j; spirv_compiler_put_symbol(compiler, ®_symbol); ++j; } if (compiler->offset_info.descriptor_table_count) { vkd3d_spirv_build_op_member_decorate1(builder, struct_id, descriptor_offsets_member_idx, SpvDecorationOffset, compiler->offset_info.descriptor_table_offset); } } struct vkd3d_descriptor_variable_info { const struct vkd3d_symbol *array_symbol; unsigned int binding_base_idx; }; static uint32_t spirv_compiler_build_descriptor_variable(struct spirv_compiler *compiler, SpvStorageClass storage_class, uint32_t type_id, const struct vkd3d_shader_register *reg, const struct vkd3d_shader_register_range *range, enum vkd3d_shader_resource_type resource_type, bool is_uav_counter, struct vkd3d_descriptor_variable_info *var_info) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_descriptor_binding_address binding_address; struct vkd3d_shader_descriptor_binding binding; uint32_t array_type_id, ptr_type_id, var_id; struct vkd3d_symbol symbol; struct rb_entry *entry; binding = spirv_compiler_get_descriptor_binding(compiler, reg, range, resource_type, is_uav_counter, &binding_address); var_info->binding_base_idx = binding_address.binding_base_idx; if (binding.count == 1 && range->first == binding_address.binding_base_idx && range->last != ~0u && binding_address.push_constant_index == ~0u) { ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, ptr_type_id, storage_class, 0); spirv_compiler_emit_descriptor_binding(compiler, var_id, &binding); spirv_compiler_emit_register_debug_name(builder, var_id, reg); var_info->array_symbol = NULL; return var_id; } vkd3d_spirv_enable_capability(builder, SpvCapabilityRuntimeDescriptorArrayEXT); array_type_id = vkd3d_spirv_get_op_type_runtime_array(builder, type_id); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, array_type_id); /* Declare one array variable per Vulkan binding, and use it for * all array declarations which map to it. */ symbol.type = VKD3D_SYMBOL_DESCRIPTOR_ARRAY; memset(&symbol.key, 0, sizeof(symbol.key)); symbol.key.descriptor_array.ptr_type_id = ptr_type_id; symbol.key.descriptor_array.set = binding.set; symbol.key.descriptor_array.binding = binding.binding; symbol.key.descriptor_array.push_constant_index = binding_address.push_constant_index; if ((entry = rb_get(&compiler->symbol_table, &symbol))) { var_info->array_symbol = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); return var_info->array_symbol->id; } var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, ptr_type_id, storage_class, 0); spirv_compiler_emit_descriptor_binding(compiler, var_id, &binding); spirv_compiler_emit_register_debug_name(builder, var_id, reg); symbol.id = var_id; symbol.descriptor_array = NULL; symbol.info.descriptor_array.storage_class = storage_class; symbol.info.descriptor_array.contained_type_id = type_id; var_info->array_symbol = spirv_compiler_put_symbol(compiler, &symbol); return var_id; } static void spirv_compiler_emit_cbv_declaration(struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range, unsigned int register_id, unsigned int size_in_bytes) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t vec4_id, array_type_id, length_id, struct_id, var_id; const SpvStorageClass storage_class = SpvStorageClassUniform; struct vkd3d_push_constant_buffer_binding *push_cb; struct vkd3d_descriptor_variable_info var_info; struct vkd3d_shader_register reg; struct vkd3d_symbol reg_symbol; unsigned int size; vsir_register_init(®, VKD3DSPR_CONSTBUFFER, VKD3D_DATA_FLOAT, 3); reg.idx[0].offset = register_id; reg.idx[1].offset = range->first; reg.idx[2].offset = range->last; size = align(size_in_bytes, VKD3D_VEC4_SIZE * sizeof(uint32_t)); size /= VKD3D_VEC4_SIZE * sizeof(uint32_t); if ((push_cb = spirv_compiler_find_push_constant_buffer(compiler, range))) { /* Push constant buffers are handled in * spirv_compiler_emit_push_constant_buffers(). */ push_cb->reg = reg; push_cb->size = size; if (size_in_bytes > push_cb->pc.size) { WARN("Constant buffer size %u exceeds push constant size %u.\n", size_in_bytes, push_cb->pc.size); } return; } vec4_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); length_id = spirv_compiler_get_constant_uint(compiler, size); array_type_id = vkd3d_spirv_build_op_type_array(builder, vec4_id, length_id); vkd3d_spirv_build_op_decorate1(builder, array_type_id, SpvDecorationArrayStride, 16); struct_id = vkd3d_spirv_build_op_type_struct(builder, &array_type_id, 1); vkd3d_spirv_build_op_decorate(builder, struct_id, SpvDecorationBlock, NULL, 0); vkd3d_spirv_build_op_member_decorate1(builder, struct_id, 0, SpvDecorationOffset, 0); vkd3d_spirv_build_op_name(builder, struct_id, "cb%u_struct", size); var_id = spirv_compiler_build_descriptor_variable(compiler, storage_class, struct_id, ®, range, VKD3D_SHADER_RESOURCE_BUFFER, false, &var_info); vkd3d_symbol_make_register(®_symbol, ®); vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3DSP_WRITEMASK_ALL); reg_symbol.descriptor_array = var_info.array_symbol; reg_symbol.info.reg.binding_base_idx = var_info.binding_base_idx; spirv_compiler_put_symbol(compiler, ®_symbol); } static void spirv_compiler_emit_dcl_immediate_constant_buffer(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_immediate_constant_buffer *icb = instruction->declaration.icb; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t type_id, const_id, ptr_type_id, icb_id; struct vkd3d_shader_register reg; struct vkd3d_symbol reg_symbol; const_id = spirv_compiler_emit_constant_array(compiler, icb, &type_id); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPrivate, type_id); icb_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, ptr_type_id, SpvStorageClassPrivate, const_id); vkd3d_spirv_build_op_name(builder, icb_id, "icb"); /* Set an index count of 2 so vkd3d_symbol_make_register() uses idx[0] as a buffer id. */ vsir_register_init(®, VKD3DSPR_IMMCONSTBUFFER, VKD3D_DATA_FLOAT, 2); reg.idx[0].offset = icb->register_idx; vkd3d_symbol_make_register(®_symbol, ®); vkd3d_symbol_set_register_info(®_symbol, icb_id, SpvStorageClassPrivate, vkd3d_component_type_from_data_type(icb->data_type), vkd3d_write_mask_from_component_count(icb->component_count)); spirv_compiler_put_symbol(compiler, ®_symbol); } static void spirv_compiler_emit_sampler_declaration(struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range, unsigned int register_id) { const SpvStorageClass storage_class = SpvStorageClassUniformConstant; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_descriptor_variable_info var_info; struct vkd3d_shader_register reg; struct vkd3d_symbol reg_symbol; uint32_t type_id, var_id; vsir_register_init(®, VKD3DSPR_SAMPLER, VKD3D_DATA_FLOAT, 1); reg.idx[0].offset = register_id; vkd3d_symbol_make_sampler(®_symbol, ®); reg_symbol.info.sampler.range = *range; spirv_compiler_put_symbol(compiler, ®_symbol); if (spirv_compiler_has_combined_sampler_for_sampler(compiler, range)) return; type_id = vkd3d_spirv_get_op_type_sampler(builder); var_id = spirv_compiler_build_descriptor_variable(compiler, storage_class, type_id, ®, range, VKD3D_SHADER_RESOURCE_NONE, false, &var_info); vkd3d_symbol_make_register(®_symbol, ®); vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3DSP_WRITEMASK_ALL); reg_symbol.descriptor_array = var_info.array_symbol; reg_symbol.info.reg.binding_base_idx = var_info.binding_base_idx; spirv_compiler_put_symbol(compiler, ®_symbol); } static const struct vkd3d_spirv_resource_type *spirv_compiler_enable_resource_type( struct spirv_compiler *compiler, enum vkd3d_shader_resource_type resource_type, bool is_uav) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_spirv_resource_type *resource_type_info; if (!(resource_type_info = vkd3d_get_spirv_resource_type(resource_type))) return NULL; if (resource_type_info->capability) vkd3d_spirv_enable_capability(builder, resource_type_info->capability); if (is_uav && resource_type_info->uav_capability) vkd3d_spirv_enable_capability(builder, resource_type_info->uav_capability); return resource_type_info; } static SpvImageFormat image_format_for_image_read(enum vkd3d_shader_component_type data_type) { /* The following formats are supported by Direct3D 11 hardware for UAV * typed loads. A newer hardware may support more formats for UAV typed * loads (see StorageImageReadWithoutFormat SPIR-V capability). */ switch (data_type) { case VKD3D_SHADER_COMPONENT_FLOAT: return SpvImageFormatR32f; case VKD3D_SHADER_COMPONENT_INT: return SpvImageFormatR32i; case VKD3D_SHADER_COMPONENT_UINT: return SpvImageFormatR32ui; default: FIXME("Unhandled type %#x.\n", data_type); return SpvImageFormatUnknown; } } static const struct vkd3d_shader_descriptor_info1 *spirv_compiler_get_descriptor_info( struct spirv_compiler *compiler, enum vkd3d_shader_descriptor_type type, const struct vkd3d_shader_register_range *range) { const struct vkd3d_shader_scan_descriptor_info1 *descriptor_info = compiler->scan_descriptor_info; unsigned int register_last = (range->last == ~0u) ? range->first : range->last; const struct vkd3d_shader_descriptor_info1 *d; unsigned int i; for (i = 0; i < descriptor_info->descriptor_count; ++i) { d = &descriptor_info->descriptors[i]; if (d->type == type && d->register_space == range->space && d->register_index <= range->first && (d->count == ~0u || d->count > register_last - d->register_index)) return d; } return NULL; } static uint32_t spirv_compiler_get_image_type_id(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, const struct vkd3d_shader_register_range *range, const struct vkd3d_spirv_resource_type *resource_type_info, enum vkd3d_shader_component_type data_type, bool raw_structured, uint32_t depth) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_descriptor_info1 *d; bool uav_read, uav_atomics; uint32_t sampled_type_id; SpvImageFormat format; format = SpvImageFormatUnknown; if (reg->type == VKD3DSPR_UAV) { d = spirv_compiler_get_descriptor_info(compiler, VKD3D_SHADER_DESCRIPTOR_TYPE_UAV, range); uav_read = !!(d->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_UAV_READ); uav_atomics = !!(d->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_UAV_ATOMICS); if (raw_structured || uav_atomics || (uav_read && !compiler->uav_read_without_format)) format = image_format_for_image_read(data_type); else if (uav_read) vkd3d_spirv_enable_capability(builder, SpvCapabilityStorageImageReadWithoutFormat); } sampled_type_id = vkd3d_spirv_get_type_id(builder, data_type, 1); return vkd3d_spirv_get_op_type_image(builder, sampled_type_id, resource_type_info->dim, depth, resource_type_info->arrayed, resource_type_info->ms, reg->type == VKD3DSPR_UAV ? 2 : 1, format); } static void spirv_compiler_emit_combined_sampler_declarations(struct spirv_compiler *compiler, const struct vkd3d_shader_register *resource, const struct vkd3d_shader_register_range *resource_range, enum vkd3d_shader_resource_type resource_type, enum vkd3d_shader_component_type sampled_type, unsigned int structure_stride, bool raw, const struct vkd3d_spirv_resource_type *resource_type_info) { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; const SpvStorageClass storage_class = SpvStorageClassUniformConstant; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_combined_resource_sampler *current; uint32_t image_type_id, type_id, ptr_type_id, var_id; enum vkd3d_shader_binding_flag resource_type_flag; const struct vkd3d_shader_descriptor_info1 *d; struct vkd3d_symbol symbol; unsigned int i; bool depth; resource_type_flag = resource_type == VKD3D_SHADER_RESOURCE_BUFFER ? VKD3D_SHADER_BINDING_FLAG_BUFFER : VKD3D_SHADER_BINDING_FLAG_IMAGE; for (i = 0; i < shader_interface->combined_sampler_count; ++i) { struct vkd3d_shader_register_range sampler_range; current = &shader_interface->combined_samplers[i]; if (current->resource_space != resource_range->space || current->resource_index != resource_range->first) continue; if (!(current->flags & resource_type_flag)) continue; if (!spirv_compiler_check_shader_visibility(compiler, current->shader_visibility)) continue; if (current->binding.count != 1) { FIXME("Descriptor arrays are not supported.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_DESCRIPTOR_BINDING, "Combined descriptor binding for resource %u, space %u, " "and sampler %u, space %u has unsupported ‘count’ %u.", resource_range->first, resource_range->space, current->sampler_index, current->sampler_space, current->binding.count); } sampler_range.space = current->sampler_space; sampler_range.first = current->sampler_index; sampler_range.last = current->sampler_index; d = spirv_compiler_get_descriptor_info(compiler, VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER, &sampler_range); depth = current->sampler_index != VKD3D_SHADER_DUMMY_SAMPLER_INDEX && (d->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_SAMPLER_COMPARISON_MODE); image_type_id = spirv_compiler_get_image_type_id(compiler, resource, resource_range, resource_type_info, sampled_type, structure_stride || raw, depth); type_id = vkd3d_spirv_get_op_type_sampled_image(builder, image_type_id); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id); var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, ptr_type_id, storage_class, 0); spirv_compiler_emit_descriptor_binding(compiler, var_id, ¤t->binding); if (current->sampler_index == VKD3D_SHADER_DUMMY_SAMPLER_INDEX) vkd3d_spirv_build_op_name(builder, var_id, "t%u_%u_dummy_sampler", resource_range->space, resource_range->first); else vkd3d_spirv_build_op_name(builder, var_id, "t%u_%u_s%u_%u", resource_range->space, resource_range->first, current->sampler_space, current->sampler_index); vkd3d_symbol_make_combined_sampler(&symbol, resource, current->sampler_index == VKD3D_SHADER_DUMMY_SAMPLER_INDEX ? 0 : current->sampler_space, current->sampler_index); symbol.id = var_id; symbol.descriptor_array = NULL; symbol.info.resource.range = *resource_range; symbol.info.resource.sampled_type = sampled_type; symbol.info.resource.type_id = image_type_id; symbol.info.resource.resource_type_info = resource_type_info; symbol.info.resource.structure_stride = structure_stride; symbol.info.resource.raw = raw; symbol.info.resource.uav_counter_id = 0; symbol.info.resource.uav_counter_array = NULL; symbol.info.resource.uav_counter_base_idx = 0; spirv_compiler_put_symbol(compiler, &symbol); } } static void spirv_compiler_emit_resource_declaration(struct spirv_compiler *compiler, const struct vkd3d_shader_register_range *range, unsigned int register_id, unsigned int sample_count, bool is_uav, enum vkd3d_shader_resource_type resource_type, enum vkd3d_shader_resource_data_type resource_data_type, unsigned int structure_stride, bool raw) { struct vkd3d_descriptor_variable_info var_info, counter_var_info = {0}; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; SpvStorageClass storage_class = SpvStorageClassUniformConstant; uint32_t counter_type_id, type_id, var_id, counter_var_id = 0; const struct vkd3d_spirv_resource_type *resource_type_info; enum vkd3d_shader_component_type sampled_type; struct vkd3d_symbol resource_symbol; struct vkd3d_shader_register reg; vsir_register_init(®, is_uav ? VKD3DSPR_UAV : VKD3DSPR_RESOURCE, VKD3D_DATA_FLOAT, 1); reg.idx[0].offset = register_id; if (resource_type == VKD3D_SHADER_RESOURCE_TEXTURE_2DMS && sample_count == 1) resource_type = VKD3D_SHADER_RESOURCE_TEXTURE_2D; else if (resource_type == VKD3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY && sample_count == 1) resource_type = VKD3D_SHADER_RESOURCE_TEXTURE_2DARRAY; if (!(resource_type_info = spirv_compiler_enable_resource_type(compiler, resource_type, is_uav))) { FIXME("Unrecognized resource type.\n"); return; } sampled_type = vkd3d_component_type_from_resource_data_type(resource_data_type); if (!is_uav && spirv_compiler_has_combined_sampler_for_resource(compiler, range)) { spirv_compiler_emit_combined_sampler_declarations(compiler, ®, range, resource_type, sampled_type, structure_stride, raw, resource_type_info); return; } if (compiler->ssbo_uavs && is_uav && resource_type == VKD3D_SHADER_RESOURCE_BUFFER) { uint32_t array_type_id, struct_id; type_id = vkd3d_spirv_get_type_id(builder, sampled_type, 1); array_type_id = vkd3d_spirv_get_op_type_runtime_array(builder, type_id); vkd3d_spirv_build_op_decorate1(builder, array_type_id, SpvDecorationArrayStride, 4); struct_id = vkd3d_spirv_build_op_type_struct(builder, &array_type_id, 1); vkd3d_spirv_build_op_decorate(builder, struct_id, SpvDecorationBufferBlock, NULL, 0); vkd3d_spirv_build_op_member_decorate1(builder, struct_id, 0, SpvDecorationOffset, 0); type_id = struct_id; storage_class = SpvStorageClassUniform; } else { type_id = spirv_compiler_get_image_type_id(compiler, ®, range, resource_type_info, sampled_type, structure_stride || raw, 0); } var_id = spirv_compiler_build_descriptor_variable(compiler, storage_class, type_id, ®, range, resource_type, false, &var_info); if (is_uav) { const struct vkd3d_shader_descriptor_info1 *d; d = spirv_compiler_get_descriptor_info(compiler, VKD3D_SHADER_DESCRIPTOR_TYPE_UAV, range); if (!(d->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_UAV_READ)) vkd3d_spirv_build_op_decorate(builder, var_id, SpvDecorationNonReadable, NULL, 0); /* ROVs are implicitly globally coherent. */ if (d->uav_flags & (VKD3DSUF_GLOBALLY_COHERENT | VKD3DSUF_RASTERISER_ORDERED_VIEW)) vkd3d_spirv_build_op_decorate(builder, var_id, SpvDecorationCoherent, NULL, 0); if (d->uav_flags & VKD3DSUF_RASTERISER_ORDERED_VIEW) { if (compiler->shader_type != VKD3D_SHADER_TYPE_PIXEL) spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "Rasteriser-ordered views are only supported in fragment shaders."); else if (!spirv_compiler_is_target_extension_supported(compiler, VKD3D_SHADER_SPIRV_EXTENSION_EXT_FRAGMENT_SHADER_INTERLOCK)) spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_UNSUPPORTED_FEATURE, "Cannot enable fragment shader interlock. " "The target environment does not support fragment shader interlock."); else compiler->use_invocation_interlock = true; } if (d->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_UAV_COUNTER) { assert(structure_stride); /* counters are valid only for structured buffers */ counter_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); if (spirv_compiler_is_opengl_target(compiler)) { vkd3d_spirv_enable_capability(builder, SpvCapabilityAtomicStorage); storage_class = SpvStorageClassAtomicCounter; type_id = counter_type_id; } else if (compiler->ssbo_uavs) { uint32_t length_id, array_type_id, struct_id; length_id = spirv_compiler_get_constant_uint(compiler, 1); array_type_id = vkd3d_spirv_build_op_type_array(builder, counter_type_id, length_id); vkd3d_spirv_build_op_decorate1(builder, array_type_id, SpvDecorationArrayStride, 4); struct_id = vkd3d_spirv_build_op_type_struct(builder, &array_type_id, 1); vkd3d_spirv_build_op_decorate(builder, struct_id, SpvDecorationBufferBlock, NULL, 0); vkd3d_spirv_build_op_member_decorate1(builder, struct_id, 0, SpvDecorationOffset, 0); storage_class = SpvStorageClassUniform; type_id = struct_id; } counter_var_id = spirv_compiler_build_descriptor_variable(compiler, storage_class, type_id, ®, range, resource_type, true, &counter_var_info); } } vkd3d_symbol_make_resource(&resource_symbol, ®); resource_symbol.id = var_id; resource_symbol.descriptor_array = var_info.array_symbol; resource_symbol.info.resource.range = *range; resource_symbol.info.resource.sampled_type = sampled_type; resource_symbol.info.resource.type_id = type_id; resource_symbol.info.resource.resource_type_info = resource_type_info; resource_symbol.info.resource.structure_stride = structure_stride; resource_symbol.info.resource.raw = raw; resource_symbol.info.resource.binding_base_idx = var_info.binding_base_idx; resource_symbol.info.resource.uav_counter_id = counter_var_id; resource_symbol.info.resource.uav_counter_array = counter_var_info.array_symbol; resource_symbol.info.resource.uav_counter_base_idx = counter_var_info.binding_base_idx; spirv_compiler_put_symbol(compiler, &resource_symbol); } static void spirv_compiler_emit_workgroup_memory(struct spirv_compiler *compiler, const struct vkd3d_shader_register *reg, unsigned int alignment, unsigned int size, unsigned int structure_stride, bool zero_init) { uint32_t type_id, array_type_id, length_id, pointer_type_id, var_id, init_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const SpvStorageClass storage_class = SpvStorageClassWorkgroup; struct vkd3d_symbol reg_symbol; /* Alignment is supported only in the Kernel execution model. */ if (alignment) TRACE("Ignoring alignment %u.\n", alignment); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); length_id = spirv_compiler_get_constant_uint(compiler, size); array_type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id); pointer_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, array_type_id); init_id = zero_init ? vkd3d_spirv_get_op_constant_null(builder, array_type_id) : 0; var_id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, pointer_type_id, storage_class, init_id); spirv_compiler_emit_register_debug_name(builder, var_id, reg); vkd3d_symbol_make_register(®_symbol, reg); vkd3d_symbol_set_register_info(®_symbol, var_id, storage_class, VKD3D_SHADER_COMPONENT_UINT, VKD3DSP_WRITEMASK_0); reg_symbol.info.reg.structure_stride = structure_stride; spirv_compiler_put_symbol(compiler, ®_symbol); } static void spirv_compiler_emit_dcl_tgsm_raw(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_tgsm_raw *tgsm_raw = &instruction->declaration.tgsm_raw; spirv_compiler_emit_workgroup_memory(compiler, &tgsm_raw->reg.reg, tgsm_raw->alignment, tgsm_raw->byte_count / 4, 0, tgsm_raw->zero_init); } static void spirv_compiler_emit_dcl_tgsm_structured(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_tgsm_structured *tgsm_structured = &instruction->declaration.tgsm_structured; unsigned int stride = tgsm_structured->byte_stride / 4; spirv_compiler_emit_workgroup_memory(compiler, &tgsm_structured->reg.reg, tgsm_structured->alignment, tgsm_structured->structure_count * stride, stride, tgsm_structured->zero_init); } static void spirv_compiler_emit_dcl_input(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_dst_param *dst = &instruction->declaration.dst; /* INPUT and PATCHCONST are handled in spirv_compiler_emit_io_declarations(). * OUTPOINTID is handled in spirv_compiler_emit_hull_shader_builtins(). */ if (dst->reg.type != VKD3DSPR_INPUT && dst->reg.type != VKD3DSPR_PATCHCONST && dst->reg.type != VKD3DSPR_OUTPOINTID) spirv_compiler_emit_input_register(compiler, dst); } static void spirv_compiler_emit_dcl_output(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_dst_param *dst = &instruction->declaration.dst; if (dst->reg.type != VKD3DSPR_OUTPUT && dst->reg.type != VKD3DSPR_PATCHCONST) spirv_compiler_emit_output_register(compiler, dst); } static void spirv_compiler_emit_dcl_stream(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { unsigned int stream_idx = instruction->src[0].reg.idx[0].offset; if (stream_idx) FIXME("Multiple streams are not supported yet.\n"); } static void spirv_compiler_emit_output_vertex_count(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { spirv_compiler_emit_execution_mode1(compiler, SpvExecutionModeOutputVertices, instruction->declaration.count); } static void spirv_compiler_emit_dcl_input_primitive(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { enum vkd3d_primitive_type primitive_type = instruction->declaration.primitive_type.type; SpvExecutionMode mode; switch (primitive_type) { case VKD3D_PT_POINTLIST: mode = SpvExecutionModeInputPoints; break; case VKD3D_PT_LINELIST: mode = SpvExecutionModeInputLines; break; case VKD3D_PT_LINELIST_ADJ: mode = SpvExecutionModeInputLinesAdjacency; break; case VKD3D_PT_TRIANGLELIST: mode = SpvExecutionModeTriangles; break; case VKD3D_PT_TRIANGLELIST_ADJ: mode = SpvExecutionModeInputTrianglesAdjacency; break; default: FIXME("Unhandled primitive type %#x.\n", primitive_type); return; } spirv_compiler_emit_execution_mode(compiler, mode, NULL, 0); } static void spirv_compiler_emit_point_size(struct spirv_compiler *compiler) { static const struct vkd3d_spirv_builtin point_size = {VKD3D_SHADER_COMPONENT_FLOAT, 1, SpvBuiltInPointSize}; /* Set the point size. Point sprites are not supported in d3d10+, but * point primitives can still be used with e.g. stream output. Vulkan * requires the point size to always be explicitly defined when outputting * points. * * If shaderTessellationAndGeometryPointSize is disabled, we must not write * PointSize for tessellation and geometry shaders. In that case the point * size defaults to 1.0. */ if (spirv_compiler_is_opengl_target(compiler) || compiler->shader_type == VKD3D_SHADER_TYPE_VERTEX || compiler->write_tess_geom_point_size) { vkd3d_spirv_build_op_store(&compiler->spirv_builder, spirv_compiler_emit_builtin_variable(compiler, &point_size, SpvStorageClassOutput, 0), spirv_compiler_get_constant_float(compiler, 1.0f), SpvMemoryAccessMaskNone); } } static void spirv_compiler_emit_dcl_output_topology(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { enum vkd3d_primitive_type primitive_type = instruction->declaration.primitive_type.type; SpvExecutionMode mode; switch (primitive_type) { case VKD3D_PT_POINTLIST: mode = SpvExecutionModeOutputPoints; compiler->emit_point_size = true; break; case VKD3D_PT_LINESTRIP: mode = SpvExecutionModeOutputLineStrip; break; case VKD3D_PT_TRIANGLESTRIP: mode = SpvExecutionModeOutputTriangleStrip; break; default: ERR("Unexpected primitive type %#x.\n", primitive_type); return; } spirv_compiler_emit_execution_mode(compiler, mode, NULL, 0); } static void spirv_compiler_emit_dcl_gs_instances(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { compiler->spirv_builder.invocation_count = instruction->declaration.count; } static void spirv_compiler_emit_dcl_tessellator_domain(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { enum vkd3d_tessellator_domain domain = instruction->declaration.tessellator_domain; SpvExecutionMode mode; if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL && spirv_compiler_is_opengl_target(compiler)) return; switch (domain) { case VKD3D_TESSELLATOR_DOMAIN_LINE: mode = SpvExecutionModeIsolines; break; case VKD3D_TESSELLATOR_DOMAIN_TRIANGLE: mode = SpvExecutionModeTriangles; break; case VKD3D_TESSELLATOR_DOMAIN_QUAD: mode = SpvExecutionModeQuads; break; default: FIXME("Invalid tessellator domain %#x.\n", domain); return; } spirv_compiler_emit_execution_mode(compiler, mode, NULL, 0); } static void spirv_compiler_emit_tessellator_output_primitive(struct spirv_compiler *compiler, enum vkd3d_shader_tessellator_output_primitive primitive) { SpvExecutionMode mode; if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL && spirv_compiler_is_opengl_target(compiler)) return; switch (primitive) { case VKD3D_SHADER_TESSELLATOR_OUTPUT_POINT: mode = SpvExecutionModePointMode; break; case VKD3D_SHADER_TESSELLATOR_OUTPUT_LINE: return; case VKD3D_SHADER_TESSELLATOR_OUTPUT_TRIANGLE_CW: mode = SpvExecutionModeVertexOrderCw; break; case VKD3D_SHADER_TESSELLATOR_OUTPUT_TRIANGLE_CCW: mode = SpvExecutionModeVertexOrderCcw; break; default: FIXME("Invalid tessellator output primitive %#x.\n", primitive); return; } spirv_compiler_emit_execution_mode(compiler, mode, NULL, 0); } static void spirv_compiler_emit_tessellator_partitioning(struct spirv_compiler *compiler, enum vkd3d_shader_tessellator_partitioning partitioning) { SpvExecutionMode mode; if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL && spirv_compiler_is_opengl_target(compiler)) return; switch (partitioning) { case VKD3D_SHADER_TESSELLATOR_PARTITIONING_INTEGER: case VKD3D_SHADER_TESSELLATOR_PARTITIONING_POW2: mode = SpvExecutionModeSpacingEqual; break; case VKD3D_SHADER_TESSELLATOR_PARTITIONING_FRACTIONAL_ODD: mode = SpvExecutionModeSpacingFractionalOdd; break; case VKD3D_SHADER_TESSELLATOR_PARTITIONING_FRACTIONAL_EVEN: mode = SpvExecutionModeSpacingFractionalEven; break; default: FIXME("Invalid tessellator partitioning %#x.\n", partitioning); return; } spirv_compiler_emit_execution_mode(compiler, mode, NULL, 0); } static void spirv_compiler_emit_dcl_thread_group(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_thread_group_size *group_size = &instruction->declaration.thread_group_size; const uint32_t local_size[] = {group_size->x, group_size->y, group_size->z}; spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeLocalSize, local_size, ARRAY_SIZE(local_size)); } static void spirv_compiler_emit_default_control_point_phase(struct spirv_compiler *compiler); static void spirv_compiler_leave_shader_phase(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; if (is_in_control_point_phase(compiler) && compiler->emit_default_control_point_phase) spirv_compiler_emit_default_control_point_phase(compiler); vkd3d_spirv_build_op_function_end(builder); if (is_in_control_point_phase(compiler)) { if (compiler->epilogue_function_id) { spirv_compiler_emit_shader_phase_name(compiler, compiler->epilogue_function_id, "_epilogue"); spirv_compiler_emit_shader_epilogue_function(compiler); } /* Fork and join phases share output registers (patch constants). * Control point phase has separate output registers. */ memset(compiler->private_output_variable, 0, sizeof(compiler->private_output_variable)); memset(compiler->private_output_variable_write_mask, 0, sizeof(compiler->private_output_variable_write_mask)); } } static void spirv_compiler_enter_shader_phase(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t function_id, void_id, function_type_id; struct vkd3d_shader_phase *phase; assert(compiler->phase != instruction->handler_idx); if (!is_in_default_phase(compiler)) spirv_compiler_leave_shader_phase(compiler); function_id = vkd3d_spirv_alloc_id(builder); void_id = vkd3d_spirv_get_op_type_void(builder); function_type_id = vkd3d_spirv_get_op_type_function(builder, void_id, NULL, 0); vkd3d_spirv_build_op_function(builder, void_id, function_id, SpvFunctionControlMaskNone, function_type_id); compiler->phase = instruction->handler_idx; spirv_compiler_emit_shader_phase_name(compiler, function_id, NULL); phase = (instruction->handler_idx == VKD3DSIH_HS_CONTROL_POINT_PHASE) ? &compiler->control_point_phase : &compiler->patch_constant_phase; phase->function_id = function_id; /* The insertion location must be set after the label is emitted. */ phase->function_location = 0; if (instruction->handler_idx == VKD3DSIH_HS_CONTROL_POINT_PHASE) compiler->emit_default_control_point_phase = instruction->flags; } static void spirv_compiler_initialise_block(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; /* Insertion locations must point immediately after the function's initial label. */ if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL) { struct vkd3d_shader_phase *phase = (compiler->phase == VKD3DSIH_HS_CONTROL_POINT_PHASE) ? &compiler->control_point_phase : &compiler->patch_constant_phase; if (!phase->function_location) phase->function_location = vkd3d_spirv_stream_current_location(&builder->function_stream); } else if (!builder->main_function_location) { builder->main_function_location = vkd3d_spirv_stream_current_location(&builder->function_stream); } /* I/O declarations can result in emission of fixups, which must occur after the initial label. */ if (!compiler->prolog_emitted) { spirv_compiler_emit_main_prolog(compiler); spirv_compiler_emit_io_declarations(compiler); compiler->prolog_emitted = true; } } static void spirv_compiler_emit_default_control_point_phase(struct spirv_compiler *compiler) { const struct shader_signature *output_signature = &compiler->output_signature; const struct shader_signature *input_signature = &compiler->input_signature; uint32_t type_id, output_ptr_type_id, input_id, dst_id, invocation_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; enum vkd3d_shader_component_type component_type; struct vkd3d_shader_src_param invocation; struct vkd3d_shader_register input_reg; unsigned int component_count; unsigned int i; vkd3d_spirv_build_op_label(builder, vkd3d_spirv_alloc_id(builder)); spirv_compiler_initialise_block(compiler); invocation_id = spirv_compiler_emit_load_invocation_id(compiler); memset(&invocation, 0, sizeof(invocation)); vsir_register_init(&invocation.reg, VKD3DSPR_OUTPOINTID, VKD3D_DATA_INT, 0); invocation.swizzle = VKD3D_SHADER_NO_SWIZZLE; vsir_register_init(&input_reg, VKD3DSPR_INPUT, VKD3D_DATA_FLOAT, 2); input_reg.idx[0].offset = 0; input_reg.idx[0].rel_addr = &invocation; input_reg.idx[1].offset = 0; input_id = spirv_compiler_get_register_id(compiler, &input_reg); assert(input_signature->element_count == output_signature->element_count); for (i = 0; i < output_signature->element_count; ++i) { const struct signature_element *output = &output_signature->elements[i]; const struct signature_element *input = &input_signature->elements[i]; struct vkd3d_shader_register_info output_reg_info; struct vkd3d_shader_register output_reg; assert(input->mask == output->mask); assert(input->component_type == output->component_type); input_reg.idx[1].offset = i; input_id = spirv_compiler_get_register_id(compiler, &input_reg); vsir_register_init(&output_reg, VKD3DSPR_OUTPUT, VKD3D_DATA_FLOAT, 1); output_reg.idx[0].offset = i; spirv_compiler_get_register_info(compiler, &output_reg, &output_reg_info); component_type = output->component_type; component_count = vsir_write_mask_component_count(output->mask); type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count); output_ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassOutput, type_id); dst_id = vkd3d_spirv_build_op_access_chain1(builder, output_ptr_type_id, output_reg_info.id, invocation_id); vkd3d_spirv_build_op_copy_memory(builder, dst_id, input_id, SpvMemoryAccessMaskNone); } vkd3d_spirv_build_op_return(builder); } static void spirv_compiler_emit_barrier(struct spirv_compiler *compiler, SpvScope execution_scope, SpvScope memory_scope, SpvMemorySemanticsMask semantics) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t execution_id, memory_id, semantics_id; memory_id = spirv_compiler_get_constant_uint(compiler, memory_scope); semantics_id = spirv_compiler_get_constant_uint(compiler, semantics); if (execution_scope != SpvScopeMax) { execution_id = spirv_compiler_get_constant_uint(compiler, execution_scope); vkd3d_spirv_build_op_control_barrier(builder, execution_id, memory_id, semantics_id); } else { vkd3d_spirv_build_op_memory_barrier(builder, memory_id, semantics_id); } } static void spirv_compiler_emit_hull_shader_barrier(struct spirv_compiler *compiler) { spirv_compiler_emit_barrier(compiler, SpvScopeWorkgroup, SpvScopeInvocation, SpvMemorySemanticsMaskNone); } static void spirv_compiler_emit_shader_epilogue_invocation(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t arguments[MAX_REG_OUTPUT]; uint32_t void_id, function_id; unsigned int i, count; if ((function_id = compiler->epilogue_function_id)) { void_id = vkd3d_spirv_get_op_type_void(builder); for (i = 0, count = 0; i < ARRAY_SIZE(compiler->private_output_variable); ++i) { if (compiler->private_output_variable[i]) arguments[count++] = compiler->private_output_variable[i]; } vkd3d_spirv_build_op_function_call(builder, void_id, function_id, arguments, count); } } static void spirv_compiler_emit_hull_shader_main(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t void_id; /* If a patch constant function used descriptor indexing the offsets must be reloaded. */ memset(compiler->descriptor_offset_ids, 0, compiler->offset_info.descriptor_table_count * sizeof(*compiler->descriptor_offset_ids)); vkd3d_spirv_builder_begin_main_function(builder); vkd3d_spirv_build_op_label(builder, vkd3d_spirv_alloc_id(builder)); void_id = vkd3d_spirv_get_op_type_void(builder); vkd3d_spirv_build_op_function_call(builder, void_id, compiler->control_point_phase.function_id, NULL, 0); if (compiler->use_vocp) spirv_compiler_emit_hull_shader_barrier(compiler); /* TODO: only call the patch constant function for invocation 0. The simplest way * is to avoid use of private variables there, otherwise we would need a separate * patch constant epilogue also only called from invocation 0. */ vkd3d_spirv_build_op_function_call(builder, void_id, compiler->patch_constant_phase.function_id, NULL, 0); spirv_compiler_emit_shader_epilogue_invocation(compiler); vkd3d_spirv_build_op_return(builder); vkd3d_spirv_build_op_function_end(builder); } static SpvOp spirv_compiler_map_alu_instruction(const struct vkd3d_shader_instruction *instruction) { static const struct { enum vkd3d_shader_opcode handler_idx; SpvOp spirv_op; } alu_ops[] = { {VKD3DSIH_ADD, SpvOpFAdd}, {VKD3DSIH_AND, SpvOpBitwiseAnd}, {VKD3DSIH_BFREV, SpvOpBitReverse}, {VKD3DSIH_COUNTBITS, SpvOpBitCount}, {VKD3DSIH_DADD, SpvOpFAdd}, {VKD3DSIH_DDIV, SpvOpFDiv}, {VKD3DSIH_DIV, SpvOpFDiv}, {VKD3DSIH_DMUL, SpvOpFMul}, {VKD3DSIH_DTOF, SpvOpFConvert}, {VKD3DSIH_DTOI, SpvOpConvertFToS}, {VKD3DSIH_DTOU, SpvOpConvertFToU}, {VKD3DSIH_FREM, SpvOpFRem}, {VKD3DSIH_FTOD, SpvOpFConvert}, {VKD3DSIH_IADD, SpvOpIAdd}, {VKD3DSIH_INEG, SpvOpSNegate}, {VKD3DSIH_ISHL, SpvOpShiftLeftLogical}, {VKD3DSIH_ISHR, SpvOpShiftRightArithmetic}, {VKD3DSIH_ISINF, SpvOpIsInf}, {VKD3DSIH_ISNAN, SpvOpIsNan}, {VKD3DSIH_ITOD, SpvOpConvertSToF}, {VKD3DSIH_ITOF, SpvOpConvertSToF}, {VKD3DSIH_ITOI, SpvOpSConvert}, {VKD3DSIH_MUL, SpvOpFMul}, {VKD3DSIH_NOT, SpvOpNot}, {VKD3DSIH_OR, SpvOpBitwiseOr}, {VKD3DSIH_USHR, SpvOpShiftRightLogical}, {VKD3DSIH_UTOD, SpvOpConvertUToF}, {VKD3DSIH_UTOF, SpvOpConvertUToF}, {VKD3DSIH_UTOU, SpvOpUConvert}, {VKD3DSIH_XOR, SpvOpBitwiseXor}, }; unsigned int i; for (i = 0; i < ARRAY_SIZE(alu_ops); ++i) { if (alu_ops[i].handler_idx == instruction->handler_idx) return alu_ops[i].spirv_op; } return SpvOpMax; } static SpvOp spirv_compiler_map_logical_instruction(const struct vkd3d_shader_instruction *instruction) { switch (instruction->handler_idx) { case VKD3DSIH_AND: return SpvOpLogicalAnd; case VKD3DSIH_OR: return SpvOpLogicalOr; case VKD3DSIH_XOR: return SpvOpLogicalNotEqual; default: return SpvOpMax; } } static void spirv_compiler_emit_bool_cast(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t val_id; assert(src->reg.data_type == VKD3D_DATA_BOOL && dst->reg.data_type != VKD3D_DATA_BOOL); val_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); if (dst->reg.data_type == VKD3D_DATA_HALF || dst->reg.data_type == VKD3D_DATA_FLOAT) { val_id = spirv_compiler_emit_bool_to_float(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOF); } else if (dst->reg.data_type == VKD3D_DATA_DOUBLE) { /* ITOD is not supported. Frontends which emit bool casts must use ITOF for double. */ val_id = spirv_compiler_emit_bool_to_double(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOF); } else if (dst->reg.data_type == VKD3D_DATA_UINT16 || dst->reg.data_type == VKD3D_DATA_UINT) { val_id = spirv_compiler_emit_bool_to_int(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOI); } else if (dst->reg.data_type == VKD3D_DATA_UINT64) { val_id = spirv_compiler_emit_bool_to_int64(compiler, 1, val_id, instruction->handler_idx == VKD3DSIH_ITOI); } else { WARN("Unhandled data type %u.\n", dst->reg.data_type); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_TYPE, "Register data type %u is unhandled.", dst->reg.data_type); } spirv_compiler_emit_store_dst(compiler, dst, val_id); } static enum vkd3d_result spirv_compiler_emit_alu_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t src_ids[SPIRV_MAX_SRC_COUNT]; uint32_t type_id, val_id; SpvOp op = SpvOpMax; unsigned int i; if (src->reg.data_type == VKD3D_DATA_UINT64 && instruction->handler_idx == VKD3DSIH_COUNTBITS) { /* At least some drivers support this anyway, but if validation is enabled it will fail. */ FIXME("Unsupported 64-bit source for bit count.\n"); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_NOT_IMPLEMENTED, "64-bit source for bit count is not supported."); return VKD3D_ERROR_INVALID_SHADER; } if (src->reg.data_type == VKD3D_DATA_BOOL) { if (dst->reg.data_type == VKD3D_DATA_BOOL) { /* VSIR supports logic ops AND/OR/XOR on bool values. */ op = spirv_compiler_map_logical_instruction(instruction); } else if (instruction->handler_idx == VKD3DSIH_ITOF || instruction->handler_idx == VKD3DSIH_UTOF || instruction->handler_idx == VKD3DSIH_ITOI || instruction->handler_idx == VKD3DSIH_UTOU) { /* VSIR supports cast from bool to signed/unsigned integer types and floating point types, * where bool is treated as a 1-bit integer and a signed 'true' value converts to -1. */ spirv_compiler_emit_bool_cast(compiler, instruction); return VKD3D_OK; } } else { op = spirv_compiler_map_alu_instruction(instruction); } if (op == SpvOpMax) { ERR("Unexpected instruction %#x.\n", instruction->handler_idx); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_HANDLER, "Encountered invalid/unhandled instruction handler %#x.", instruction->handler_idx); return VKD3D_ERROR_INVALID_SHADER; } assert(instruction->dst_count == 1); assert(instruction->src_count <= SPIRV_MAX_SRC_COUNT); type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); for (i = 0; i < instruction->src_count; ++i) src_ids[i] = spirv_compiler_emit_load_src(compiler, &src[i], dst->write_mask); /* The SPIR-V specification states, "The resulting value is undefined if * Shift is greater than or equal to the bit width of the components of * Base." Direct3D applies only the lowest 5 bits of the shift. * * Microsoft fxc will compile immediate constants larger than 5 bits. * Fixing up the constants would be more elegant, but the simplest way is * to let this handle constants too. */ if (!(instruction->flags & VKD3DSI_SHIFT_UNMASKED) && (instruction->handler_idx == VKD3DSIH_ISHL || instruction->handler_idx == VKD3DSIH_ISHR || instruction->handler_idx == VKD3DSIH_USHR)) { uint32_t mask_id = spirv_compiler_get_constant_vector(compiler, VKD3D_SHADER_COMPONENT_UINT, vsir_write_mask_component_count(dst->write_mask), 0x1f); src_ids[1] = vkd3d_spirv_build_op_and(builder, type_id, src_ids[1], mask_id); } val_id = vkd3d_spirv_build_op_trv(builder, &builder->function_stream, op, type_id, src_ids, instruction->src_count); if (instruction->flags & VKD3DSI_PRECISE_XYZW) vkd3d_spirv_build_op_decorate(builder, val_id, SpvDecorationNoContraction, NULL, 0); spirv_compiler_emit_store_dst(compiler, dst, val_id); return VKD3D_OK; } static void spirv_compiler_emit_isfinite(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, src_id, isinf_id, isnan_id, val_id; type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); src_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); /* OpIsFinite is only available in Kernel mode. */ isinf_id = vkd3d_spirv_build_op_is_inf(builder, type_id, src_id); isnan_id = vkd3d_spirv_build_op_is_nan(builder, type_id, src_id); val_id = vkd3d_spirv_build_op_logical_equal(builder, type_id, isinf_id, isnan_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static enum GLSLstd450 spirv_compiler_map_ext_glsl_instruction( const struct vkd3d_shader_instruction *instruction) { static const struct { enum vkd3d_shader_opcode handler_idx; enum GLSLstd450 glsl_inst; } glsl_insts[] = { {VKD3DSIH_ABS, GLSLstd450FAbs}, {VKD3DSIH_ACOS, GLSLstd450Acos}, {VKD3DSIH_ASIN, GLSLstd450Asin}, {VKD3DSIH_ATAN, GLSLstd450Atan}, {VKD3DSIH_DFMA, GLSLstd450Fma}, {VKD3DSIH_DMAX, GLSLstd450NMax}, {VKD3DSIH_DMIN, GLSLstd450NMin}, {VKD3DSIH_EXP, GLSLstd450Exp2}, {VKD3DSIH_FIRSTBIT_HI, GLSLstd450FindUMsb}, {VKD3DSIH_FIRSTBIT_LO, GLSLstd450FindILsb}, {VKD3DSIH_FIRSTBIT_SHI, GLSLstd450FindSMsb}, {VKD3DSIH_FRC, GLSLstd450Fract}, {VKD3DSIH_HCOS, GLSLstd450Cosh}, {VKD3DSIH_HSIN, GLSLstd450Sinh}, {VKD3DSIH_HTAN, GLSLstd450Tanh}, {VKD3DSIH_IMAX, GLSLstd450SMax}, {VKD3DSIH_IMIN, GLSLstd450SMin}, {VKD3DSIH_LOG, GLSLstd450Log2}, {VKD3DSIH_MAD, GLSLstd450Fma}, {VKD3DSIH_MAX, GLSLstd450NMax}, {VKD3DSIH_MIN, GLSLstd450NMin}, {VKD3DSIH_ROUND_NE, GLSLstd450RoundEven}, {VKD3DSIH_ROUND_NI, GLSLstd450Floor}, {VKD3DSIH_ROUND_PI, GLSLstd450Ceil}, {VKD3DSIH_ROUND_Z, GLSLstd450Trunc}, {VKD3DSIH_RSQ, GLSLstd450InverseSqrt}, {VKD3DSIH_SQRT, GLSLstd450Sqrt}, {VKD3DSIH_TAN, GLSLstd450Tan}, {VKD3DSIH_UMAX, GLSLstd450UMax}, {VKD3DSIH_UMIN, GLSLstd450UMin}, }; unsigned int i; for (i = 0; i < ARRAY_SIZE(glsl_insts); ++i) { if (glsl_insts[i].handler_idx == instruction->handler_idx) return glsl_insts[i].glsl_inst; } return GLSLstd450Bad; } static void spirv_compiler_emit_ext_glsl_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t instr_set_id, type_id, val_id, rev_val_id, uint_max_id, condition_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t src_id[SPIRV_MAX_SRC_COUNT]; unsigned int i, component_count; enum GLSLstd450 glsl_inst; if (src[0].reg.data_type == VKD3D_DATA_UINT64 && (instruction->handler_idx == VKD3DSIH_FIRSTBIT_HI || instruction->handler_idx == VKD3DSIH_FIRSTBIT_LO || instruction->handler_idx == VKD3DSIH_FIRSTBIT_SHI)) { /* At least some drivers support this anyway, but if validation is enabled it will fail. */ FIXME("Unsupported 64-bit source for handler %#x.\n", instruction->handler_idx); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_NOT_IMPLEMENTED, "64-bit source for handler %#x is not supported.", instruction->handler_idx); return; } glsl_inst = spirv_compiler_map_ext_glsl_instruction(instruction); if (glsl_inst == GLSLstd450Bad) { ERR("Unexpected instruction %#x.\n", instruction->handler_idx); return; } instr_set_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); assert(instruction->dst_count == 1); assert(instruction->src_count <= SPIRV_MAX_SRC_COUNT); type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); for (i = 0; i < instruction->src_count; ++i) src_id[i] = spirv_compiler_emit_load_src(compiler, &src[i], dst->write_mask); val_id = vkd3d_spirv_build_op_ext_inst(builder, type_id, instr_set_id, glsl_inst, src_id, instruction->src_count); if (instruction->handler_idx == VKD3DSIH_FIRSTBIT_HI || instruction->handler_idx == VKD3DSIH_FIRSTBIT_SHI) { /* In D3D bits are numbered from the most significant bit. */ component_count = vsir_write_mask_component_count(dst->write_mask); uint_max_id = spirv_compiler_get_constant_uint_vector(compiler, UINT32_MAX, component_count); condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpIEqual, vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count), val_id, uint_max_id); rev_val_id = vkd3d_spirv_build_op_isub(builder, type_id, spirv_compiler_get_constant_uint_vector(compiler, 31, component_count), val_id); val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, val_id, rev_val_id); } spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_mov(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t val_id, dst_val_id, type_id, dst_id, src_id, write_mask32, swizzle32; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_shader_register_info dst_reg_info, src_reg_info; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; unsigned int i, component_count, write_mask; uint32_t components[VKD3D_VEC4_SIZE]; if (register_is_constant_or_undef(&src->reg) || src->reg.type == VKD3DSPR_SSA || dst->reg.type == VKD3DSPR_SSA || dst->modifiers || src->modifiers) goto general_implementation; spirv_compiler_get_register_info(compiler, &dst->reg, &dst_reg_info); spirv_compiler_get_register_info(compiler, &src->reg, &src_reg_info); if (dst_reg_info.component_type != src_reg_info.component_type || dst_reg_info.write_mask != src_reg_info.write_mask) goto general_implementation; if (vkd3d_swizzle_is_equal(dst_reg_info.write_mask, src->swizzle, src_reg_info.write_mask)) { dst_id = spirv_compiler_get_register_id(compiler, &dst->reg); src_id = spirv_compiler_get_register_id(compiler, &src->reg); vkd3d_spirv_build_op_copy_memory(builder, dst_id, src_id, SpvMemoryAccessMaskNone); return; } write_mask32 = data_type_is_64_bit(dst->reg.data_type) ? vsir_write_mask_32_from_64(dst->write_mask) : dst->write_mask; swizzle32 = data_type_is_64_bit(src->reg.data_type) ? vsir_swizzle_32_from_64(src->swizzle) : src->swizzle; component_count = vsir_write_mask_component_count(write_mask32); if (component_count != 1 && component_count != VKD3D_VEC4_SIZE && dst_reg_info.write_mask == VKD3DSP_WRITEMASK_ALL) { dst_id = spirv_compiler_get_register_id(compiler, &dst->reg); src_id = spirv_compiler_get_register_id(compiler, &src->reg); type_id = vkd3d_spirv_get_type_id(builder, dst_reg_info.component_type, VKD3D_VEC4_SIZE); val_id = vkd3d_spirv_build_op_load(builder, type_id, src_id, SpvMemoryAccessMaskNone); dst_val_id = vkd3d_spirv_build_op_load(builder, type_id, dst_id, SpvMemoryAccessMaskNone); for (i = 0; i < ARRAY_SIZE(components); ++i) { if (write_mask32 & (VKD3DSP_WRITEMASK_0 << i)) components[i] = VKD3D_VEC4_SIZE + vsir_swizzle_get_component(swizzle32, i); else components[i] = i; } val_id = vkd3d_spirv_build_op_vector_shuffle(builder, type_id, dst_val_id, val_id, components, VKD3D_VEC4_SIZE); vkd3d_spirv_build_op_store(builder, dst_id, val_id, SpvMemoryAccessMaskNone); return; } general_implementation: write_mask = (src->reg.type == VKD3DSPR_IMMCONST64 && !data_type_is_64_bit(dst->reg.data_type)) ? vsir_write_mask_64_from_32(dst->write_mask) : dst->write_mask; val_id = spirv_compiler_emit_load_src(compiler, src, write_mask); if (dst->reg.data_type != src->reg.data_type) { val_id = vkd3d_spirv_build_op_bitcast(builder, vkd3d_spirv_get_type_id_for_data_type(builder, dst->reg.data_type, vsir_write_mask_component_count(dst->write_mask)), val_id); } spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_movc(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t condition_id, src1_id, src2_id, type_id, val_id; unsigned int component_count; condition_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); src2_id = spirv_compiler_emit_load_src(compiler, &src[2], dst->write_mask); component_count = vsir_write_mask_component_count(dst->write_mask); type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); if (src[0].reg.data_type != VKD3D_DATA_BOOL) { if (instruction->handler_idx == VKD3DSIH_CMP) condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpFOrdGreaterThanEqual, vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count), condition_id, spirv_compiler_get_constant_float_vector(compiler, 0.0f, component_count)); else condition_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, src[0].reg.data_type, component_count, condition_id); } val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, src1_id, src2_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_swapc(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t condition_id, src1_id, src2_id, type_id, val_id; unsigned int component_count; assert(dst[0].write_mask == dst[1].write_mask); condition_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); src2_id = spirv_compiler_emit_load_src(compiler, &src[2], dst->write_mask); component_count = vsir_write_mask_component_count(dst->write_mask); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, component_count); condition_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, src[0].reg.data_type, component_count, condition_id); val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, src2_id, src1_id); spirv_compiler_emit_store_dst(compiler, &dst[0], val_id); val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, src1_id, src2_id); spirv_compiler_emit_store_dst(compiler, &dst[1], val_id); } static void spirv_compiler_emit_dot(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; enum vkd3d_shader_component_type component_type; uint32_t type_id, val_id, src_ids[2]; unsigned int component_count, i; uint32_t write_mask; component_count = vsir_write_mask_component_count(dst->write_mask); component_type = vkd3d_component_type_from_data_type(dst->reg.data_type); if (instruction->handler_idx == VKD3DSIH_DP4) write_mask = VKD3DSP_WRITEMASK_ALL; else if (instruction->handler_idx == VKD3DSIH_DP3) write_mask = VKD3DSP_WRITEMASK_0 | VKD3DSP_WRITEMASK_1 | VKD3DSP_WRITEMASK_2; else write_mask = VKD3DSP_WRITEMASK_0 | VKD3DSP_WRITEMASK_1; assert(instruction->src_count == ARRAY_SIZE(src_ids)); for (i = 0; i < ARRAY_SIZE(src_ids); ++i) src_ids[i] = spirv_compiler_emit_load_src(compiler, &src[i], write_mask); type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); val_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpDot, type_id, src_ids[0], src_ids[1]); if (component_count > 1) { val_id = spirv_compiler_emit_construct_vector(compiler, component_type, component_count, val_id, 0, 1); } if (instruction->flags & VKD3DSI_PRECISE_XYZW) vkd3d_spirv_build_op_decorate(builder, val_id, SpvDecorationNoContraction, NULL, 0); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_rcp(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, src_id, val_id, div_id; unsigned int component_count; component_count = vsir_write_mask_component_count(dst->write_mask); type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); src_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); if (src->reg.data_type == VKD3D_DATA_DOUBLE) div_id = spirv_compiler_get_constant_double_vector(compiler, 1.0, component_count); else div_id = spirv_compiler_get_constant_float_vector(compiler, 1.0f, component_count); val_id = vkd3d_spirv_build_op_fdiv(builder, type_id, div_id, src_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_sincos(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_dst_param *dst_sin = &instruction->dst[0]; const struct vkd3d_shader_dst_param *dst_cos = &instruction->dst[1]; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, src_id, sin_id = 0, cos_id = 0; if (dst_sin->reg.type != VKD3DSPR_NULL) { type_id = spirv_compiler_get_type_id_for_dst(compiler, dst_sin); src_id = spirv_compiler_emit_load_src(compiler, src, dst_sin->write_mask); sin_id = vkd3d_spirv_build_op_glsl_std450_sin(builder, type_id, src_id); } if (dst_cos->reg.type != VKD3DSPR_NULL) { if (dst_sin->reg.type == VKD3DSPR_NULL || dst_cos->write_mask != dst_sin->write_mask) { type_id = spirv_compiler_get_type_id_for_dst(compiler, dst_cos); src_id = spirv_compiler_emit_load_src(compiler, src, dst_cos->write_mask); } cos_id = vkd3d_spirv_build_op_glsl_std450_cos(builder, type_id, src_id); } if (sin_id) spirv_compiler_emit_store_dst(compiler, dst_sin, sin_id); if (cos_id) spirv_compiler_emit_store_dst(compiler, dst_cos, cos_id); } static void spirv_compiler_emit_imul(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, val_id, src0_id, src1_id; if (dst[0].reg.type != VKD3DSPR_NULL) FIXME("Extended multiplies not implemented.\n"); /* SpvOpSMulExtended/SpvOpUMulExtended */ if (dst[1].reg.type == VKD3DSPR_NULL) return; type_id = spirv_compiler_get_type_id_for_dst(compiler, &dst[1]); src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst[1].write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst[1].write_mask); val_id = vkd3d_spirv_build_op_imul(builder, type_id, src0_id, src1_id); spirv_compiler_emit_store_dst(compiler, &dst[1], val_id); } static void spirv_compiler_emit_imad(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, val_id, src_ids[3]; unsigned int i, component_count; component_count = vsir_write_mask_component_count(dst->write_mask); type_id = vkd3d_spirv_get_type_id_for_data_type(builder, dst->reg.data_type, component_count); for (i = 0; i < ARRAY_SIZE(src_ids); ++i) src_ids[i] = spirv_compiler_emit_load_src(compiler, &src[i], dst->write_mask); val_id = vkd3d_spirv_build_op_imul(builder, type_id, src_ids[0], src_ids[1]); val_id = vkd3d_spirv_build_op_iadd(builder, type_id, val_id, src_ids[2]); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_int_div(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t type_id, val_id, src0_id, src1_id, condition_id, uint_max_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; unsigned int component_count = 0; SpvOp div_op, mod_op; div_op = instruction->handler_idx == VKD3DSIH_IDIV ? SpvOpSDiv : SpvOpUDiv; mod_op = instruction->handler_idx == VKD3DSIH_IDIV ? SpvOpSRem : SpvOpUMod; if (dst[0].reg.type != VKD3DSPR_NULL) { component_count = vsir_write_mask_component_count(dst[0].write_mask); type_id = spirv_compiler_get_type_id_for_dst(compiler, &dst[0]); src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst[0].write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst[0].write_mask); condition_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, src[1].reg.data_type, component_count, src1_id); if (dst[0].reg.data_type == VKD3D_DATA_UINT64) uint_max_id = spirv_compiler_get_constant_uint64_vector(compiler, UINT64_MAX, component_count); else uint_max_id = spirv_compiler_get_constant_uint_vector(compiler, 0xffffffff, component_count); val_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, div_op, type_id, src0_id, src1_id); /* The SPIR-V spec says: "The resulting value is undefined if Operand 2 is 0." */ val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, val_id, uint_max_id); spirv_compiler_emit_store_dst(compiler, &dst[0], val_id); } if (dst[1].reg.type != VKD3DSPR_NULL) { if (!component_count || dst[0].write_mask != dst[1].write_mask) { component_count = vsir_write_mask_component_count(dst[1].write_mask); type_id = spirv_compiler_get_type_id_for_dst(compiler, &dst[1]); src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst[1].write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst[1].write_mask); condition_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, src[1].reg.data_type, component_count, src1_id); if (dst[1].reg.data_type == VKD3D_DATA_UINT64) uint_max_id = spirv_compiler_get_constant_uint64_vector(compiler, UINT64_MAX, component_count); else uint_max_id = spirv_compiler_get_constant_uint_vector(compiler, 0xffffffff, component_count); } val_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, mod_op, type_id, src0_id, src1_id); /* The SPIR-V spec says: "The resulting value is undefined if Operand 2 is 0." */ val_id = vkd3d_spirv_build_op_select(builder, type_id, condition_id, val_id, uint_max_id); spirv_compiler_emit_store_dst(compiler, &dst[1], val_id); } } static void spirv_compiler_emit_ftoi(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t src_id, int_min_id, int_max_id, zero_id, float_max_id, condition_id, val_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t src_type_id, dst_type_id, condition_type_id; enum vkd3d_shader_component_type component_type; unsigned int component_count; assert(instruction->dst_count == 1); assert(instruction->src_count == 1); /* OpConvertFToI has undefined results if the result cannot be represented * as a signed integer, but Direct3D expects the result to saturate, * and for NaN to yield zero. */ component_count = vsir_write_mask_component_count(dst->write_mask); src_type_id = spirv_compiler_get_type_id_for_reg(compiler, &src->reg, dst->write_mask); dst_type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); src_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); if (src->reg.data_type == VKD3D_DATA_DOUBLE) { int_min_id = spirv_compiler_get_constant_double_vector(compiler, -2147483648.0, component_count); float_max_id = spirv_compiler_get_constant_double_vector(compiler, 2147483648.0, component_count); } else { int_min_id = spirv_compiler_get_constant_float_vector(compiler, -2147483648.0f, component_count); float_max_id = spirv_compiler_get_constant_float_vector(compiler, 2147483648.0f, component_count); } val_id = vkd3d_spirv_build_op_glsl_std450_max(builder, src_type_id, src_id, int_min_id); /* VSIR allows the destination of a signed conversion to be unsigned. */ component_type = vkd3d_component_type_from_data_type(dst->reg.data_type); int_max_id = spirv_compiler_get_constant_vector(compiler, component_type, component_count, INT_MAX); condition_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count); condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpFOrdGreaterThanEqual, condition_type_id, val_id, float_max_id); val_id = vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpConvertFToS, dst_type_id, val_id); val_id = vkd3d_spirv_build_op_select(builder, dst_type_id, condition_id, int_max_id, val_id); zero_id = spirv_compiler_get_constant_vector(compiler, component_type, component_count, 0); condition_id = vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpIsNan, condition_type_id, src_id); val_id = vkd3d_spirv_build_op_select(builder, dst_type_id, condition_id, zero_id, val_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_ftou(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t src_id, zero_id, uint_max_id, float_max_id, condition_id, val_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t src_type_id, dst_type_id, condition_type_id; unsigned int component_count; assert(instruction->dst_count == 1); assert(instruction->src_count == 1); /* OpConvertFToU has undefined results if the result cannot be represented * as an unsigned integer, but Direct3D expects the result to saturate, * and for NaN to yield zero. */ component_count = vsir_write_mask_component_count(dst->write_mask); src_type_id = spirv_compiler_get_type_id_for_reg(compiler, &src->reg, dst->write_mask); dst_type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); src_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); if (src->reg.data_type == VKD3D_DATA_DOUBLE) { zero_id = spirv_compiler_get_constant_double_vector(compiler, 0.0, component_count); float_max_id = spirv_compiler_get_constant_double_vector(compiler, 4294967296.0, component_count); } else { zero_id = spirv_compiler_get_constant_float_vector(compiler, 0.0f, component_count); float_max_id = spirv_compiler_get_constant_float_vector(compiler, 4294967296.0f, component_count); } val_id = vkd3d_spirv_build_op_glsl_std450_max(builder, src_type_id, src_id, zero_id); uint_max_id = spirv_compiler_get_constant_uint_vector(compiler, UINT_MAX, component_count); condition_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count); condition_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, SpvOpFOrdGreaterThanEqual, condition_type_id, val_id, float_max_id); val_id = vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, SpvOpConvertFToU, dst_type_id, val_id); val_id = vkd3d_spirv_build_op_select(builder, dst_type_id, condition_id, uint_max_id, val_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_bitfield_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t src_ids[4], constituents[VKD3D_VEC4_SIZE], type_id, mask_id, size_id, max_count_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; enum vkd3d_shader_component_type component_type; unsigned int i, j, k, src_count, size; uint32_t write_mask; SpvOp op; src_count = instruction->src_count; assert(2 <= src_count && src_count <= ARRAY_SIZE(src_ids)); component_type = vkd3d_component_type_from_data_type(dst->reg.data_type); type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); size = (src[src_count - 1].reg.data_type == VKD3D_DATA_UINT64) ? 0x40 : 0x20; mask_id = spirv_compiler_get_constant_uint(compiler, size - 1); size_id = spirv_compiler_get_constant_uint(compiler, size); switch (instruction->handler_idx) { case VKD3DSIH_BFI: op = SpvOpBitFieldInsert; break; case VKD3DSIH_IBFE: op = SpvOpBitFieldSExtract; break; case VKD3DSIH_UBFE: op = SpvOpBitFieldUExtract; break; default: ERR("Unexpected instruction %#x.\n", instruction->handler_idx); return; } assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL); for (i = 0, k = 0; i < VKD3D_VEC4_SIZE; ++i) { if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; for (j = 0; j < src_count; ++j) { src_ids[src_count - j - 1] = spirv_compiler_emit_load_src_with_type(compiler, &src[j], write_mask, component_type); } /* In SPIR-V, the last two operands are Offset and Count. */ for (j = src_count - 2; j < src_count; ++j) { src_ids[j] = vkd3d_spirv_build_op_and(builder, type_id, src_ids[j], mask_id); } max_count_id = vkd3d_spirv_build_op_isub(builder, type_id, size_id, src_ids[src_count - 2]); src_ids[src_count - 1] = vkd3d_spirv_build_op_glsl_std450_umin(builder, type_id, src_ids[src_count - 1], max_count_id); constituents[k++] = vkd3d_spirv_build_op_trv(builder, &builder->function_stream, op, type_id, src_ids, src_count); } spirv_compiler_emit_store_dst_components(compiler, dst, component_type, constituents); } static void spirv_compiler_emit_f16tof32(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t instr_set_id, type_id, scalar_type_id, src_id, result_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t components[VKD3D_VEC4_SIZE]; uint32_t write_mask; unsigned int i, j; instr_set_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 2); scalar_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 1); /* FIXME: Consider a single UnpackHalf2x16 instruction per 2 components. */ assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL); for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; src_id = spirv_compiler_emit_load_src(compiler, src, write_mask); result_id = vkd3d_spirv_build_op_ext_inst(builder, type_id, instr_set_id, GLSLstd450UnpackHalf2x16, &src_id, 1); components[j++] = vkd3d_spirv_build_op_composite_extract1(builder, scalar_type_id, result_id, 0); } spirv_compiler_emit_store_dst_components(compiler, dst, vkd3d_component_type_from_data_type(dst->reg.data_type), components); } static void spirv_compiler_emit_f32tof16(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t instr_set_id, type_id, scalar_type_id, src_id, zero_id, constituents[2]; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t components[VKD3D_VEC4_SIZE]; uint32_t write_mask; unsigned int i, j; instr_set_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 2); scalar_type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); zero_id = spirv_compiler_get_constant_float(compiler, 0.0f); /* FIXME: Consider a single PackHalf2x16 instruction per 2 components. */ assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL); for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (!(write_mask = dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; src_id = spirv_compiler_emit_load_src(compiler, src, write_mask); constituents[0] = src_id; constituents[1] = zero_id; src_id = vkd3d_spirv_build_op_composite_construct(builder, type_id, constituents, ARRAY_SIZE(constituents)); components[j++] = vkd3d_spirv_build_op_ext_inst(builder, scalar_type_id, instr_set_id, GLSLstd450PackHalf2x16, &src_id, 1); } spirv_compiler_emit_store_dst_components(compiler, dst, vkd3d_component_type_from_data_type(dst->reg.data_type), components); } static void spirv_compiler_emit_comparison_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t src0_id, src1_id, type_id, result_id; unsigned int component_count; SpvOp op; switch (instruction->handler_idx) { case VKD3DSIH_DEQO: case VKD3DSIH_EQO: op = SpvOpFOrdEqual; break; case VKD3DSIH_EQU: op = SpvOpFUnordEqual; break; case VKD3DSIH_DGEO: case VKD3DSIH_GEO: op = SpvOpFOrdGreaterThanEqual; break; case VKD3DSIH_GEU: op = SpvOpFUnordGreaterThanEqual; break; case VKD3DSIH_IEQ: op = SpvOpIEqual; break; case VKD3DSIH_IGE: op = SpvOpSGreaterThanEqual; break; case VKD3DSIH_ILT: op = SpvOpSLessThan; break; case VKD3DSIH_INE: op = SpvOpINotEqual; break; case VKD3DSIH_DLT: case VKD3DSIH_LTO: op = SpvOpFOrdLessThan; break; case VKD3DSIH_LTU: op = SpvOpFUnordLessThan; break; case VKD3DSIH_NEO: op = SpvOpFOrdNotEqual; break; case VKD3DSIH_DNE: case VKD3DSIH_NEU: op = SpvOpFUnordNotEqual; break; case VKD3DSIH_UGE: op = SpvOpUGreaterThanEqual; break; case VKD3DSIH_ULT: op = SpvOpULessThan; break; default: ERR("Unexpected instruction %#x.\n", instruction->handler_idx); return; } component_count = vsir_write_mask_component_count(dst->write_mask); src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count); result_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, op, type_id, src0_id, src1_id); if (dst->reg.data_type != VKD3D_DATA_BOOL) result_id = spirv_compiler_emit_bool_to_int(compiler, component_count, result_id, true); spirv_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, result_id); } static void spirv_compiler_emit_orderedness_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, src0_id, src1_id, val_id; type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); /* OpOrdered and OpUnordered are only available in Kernel mode. */ src0_id = vkd3d_spirv_build_op_is_nan(builder, type_id, src0_id); src1_id = vkd3d_spirv_build_op_is_nan(builder, type_id, src1_id); val_id = vkd3d_spirv_build_op_logical_or(builder, type_id, src0_id, src1_id); if (instruction->handler_idx == VKD3DSIH_ORD) val_id = vkd3d_spirv_build_op_logical_not(builder, type_id, val_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_float_comparison_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t src0_id, src1_id, type_id, result_id; unsigned int component_count; SpvOp op; switch (instruction->handler_idx) { case VKD3DSIH_SLT: op = SpvOpFOrdLessThan; break; case VKD3DSIH_SGE: op = SpvOpFOrdGreaterThanEqual; break; default: vkd3d_unreachable(); } component_count = vsir_write_mask_component_count(dst->write_mask); src0_id = spirv_compiler_emit_load_src(compiler, &src[0], dst->write_mask); src1_id = spirv_compiler_emit_load_src(compiler, &src[1], dst->write_mask); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, component_count); result_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, op, type_id, src0_id, src1_id); result_id = spirv_compiler_emit_bool_to_float(compiler, component_count, result_id, false); spirv_compiler_emit_store_reg(compiler, &dst->reg, dst->write_mask, result_id); } static uint32_t spirv_compiler_emit_conditional_branch(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction, uint32_t target_block_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t condition_id, merge_block_id; condition_id = spirv_compiler_emit_load_src(compiler, src, VKD3DSP_WRITEMASK_0); condition_id = spirv_compiler_emit_int_to_bool(compiler, instruction->flags, src->reg.data_type, 1, condition_id); merge_block_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op_selection_merge(builder, merge_block_id, SpvSelectionControlMaskNone); vkd3d_spirv_build_op_branch_conditional(builder, condition_id, target_block_id, merge_block_id); return merge_block_id; } static void spirv_compiler_end_invocation_interlock(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; if (vkd3d_spirv_capability_is_enabled(builder, SpvCapabilitySampleRateShading)) { spirv_compiler_emit_execution_mode(compiler, SpvExecutionModeSampleInterlockOrderedEXT, NULL, 0); vkd3d_spirv_enable_capability(builder, SpvCapabilityFragmentShaderSampleInterlockEXT); } else { spirv_compiler_emit_execution_mode(compiler, SpvExecutionModePixelInterlockOrderedEXT, NULL, 0); vkd3d_spirv_enable_capability(builder, SpvCapabilityFragmentShaderPixelInterlockEXT); } vkd3d_spirv_build_op(&builder->function_stream, SpvOpEndInvocationInterlockEXT); } static void spirv_compiler_emit_return(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; if (compiler->use_invocation_interlock) spirv_compiler_end_invocation_interlock(compiler); if (compiler->shader_type != VKD3D_SHADER_TYPE_GEOMETRY && (is_in_default_phase(compiler) || is_in_control_point_phase(compiler))) spirv_compiler_emit_shader_epilogue_invocation(compiler); vkd3d_spirv_build_op_return(builder); } static void spirv_compiler_emit_retc(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t target_id, merge_block_id; target_id = vkd3d_spirv_alloc_id(builder); merge_block_id = spirv_compiler_emit_conditional_branch(compiler, instruction, target_id); vkd3d_spirv_build_op_label(builder, target_id); spirv_compiler_emit_return(compiler, instruction); vkd3d_spirv_build_op_label(builder, merge_block_id); } static uint32_t spirv_compiler_get_discard_function_id(struct spirv_compiler *compiler) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; if (!compiler->discard_function_id) compiler->discard_function_id = vkd3d_spirv_alloc_id(builder); return compiler->discard_function_id; } static void spirv_compiler_emit_discard_function(struct spirv_compiler *compiler) { uint32_t void_id, bool_id, function_type_id, condition_id, target_block_id, merge_block_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; vkd3d_spirv_build_op_name(builder, compiler->discard_function_id, "discard"); void_id = vkd3d_spirv_get_op_type_void(builder); bool_id = vkd3d_spirv_get_op_type_bool(builder); function_type_id = vkd3d_spirv_get_op_type_function(builder, void_id, &bool_id, 1); vkd3d_spirv_build_op_function(builder, void_id, compiler->discard_function_id, SpvFunctionControlMaskNone, function_type_id); condition_id = vkd3d_spirv_build_op_function_parameter(builder, bool_id); vkd3d_spirv_build_op_label(builder, vkd3d_spirv_alloc_id(builder)); target_block_id = vkd3d_spirv_alloc_id(builder); merge_block_id = vkd3d_spirv_alloc_id(builder); vkd3d_spirv_build_op_selection_merge(builder, merge_block_id, SpvSelectionControlMaskNone); vkd3d_spirv_build_op_branch_conditional(builder, condition_id, target_block_id, merge_block_id); vkd3d_spirv_build_op_label(builder, target_block_id); if (spirv_compiler_is_target_extension_supported(compiler, VKD3D_SHADER_SPIRV_EXTENSION_EXT_DEMOTE_TO_HELPER_INVOCATION)) { vkd3d_spirv_enable_capability(builder, SpvCapabilityDemoteToHelperInvocationEXT); vkd3d_spirv_build_op_demote_to_helper_invocation(builder); vkd3d_spirv_build_op_branch(builder, merge_block_id); } else { vkd3d_spirv_build_op_kill(builder); } vkd3d_spirv_build_op_label(builder, merge_block_id); vkd3d_spirv_build_op_return(builder); vkd3d_spirv_build_op_function_end(builder); } static void spirv_compiler_emit_discard(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t condition_id, void_id; /* discard is not a block terminator in VSIR, and emitting it as such in SPIR-V would cause * a mismatch between the VSIR structure and the SPIR-V one, which would cause problems if * structurisation is necessary. Therefore we emit it as a function call. */ condition_id = spirv_compiler_emit_load_src(compiler, src, VKD3DSP_WRITEMASK_0); if (src->reg.data_type != VKD3D_DATA_BOOL) condition_id = spirv_compiler_emit_int_to_bool(compiler, instruction->flags, src->reg.data_type, 1, condition_id); void_id = vkd3d_spirv_get_op_type_void(builder); vkd3d_spirv_build_op_function_call(builder, void_id, spirv_compiler_get_discard_function_id(compiler), &condition_id, 1); } static bool spirv_compiler_init_blocks(struct spirv_compiler *compiler, unsigned int block_count) { compiler->block_count = block_count; if (!(compiler->block_label_ids = vkd3d_calloc(block_count, sizeof(*compiler->block_label_ids)))) return false; return true; } static void spirv_compiler_emit_label(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *src = instruction->src; unsigned int block_id = src->reg.idx[0].offset; uint32_t label_id; label_id = spirv_compiler_get_label_id(compiler, block_id); vkd3d_spirv_build_op_label(builder, label_id); --block_id; if (block_id < compiler->block_name_count && compiler->block_names[block_id]) vkd3d_spirv_build_op_name(builder, label_id, compiler->block_names[block_id]); spirv_compiler_initialise_block(compiler); } static void spirv_compiler_emit_merge(struct spirv_compiler *compiler, uint32_t merge_block_id, uint32_t continue_block_id) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; if (!merge_block_id) return; merge_block_id = spirv_compiler_get_label_id(compiler, merge_block_id); if (!continue_block_id) { vkd3d_spirv_build_op_selection_merge(builder, merge_block_id, SpvSelectionControlMaskNone); } else { continue_block_id = spirv_compiler_get_label_id(compiler, continue_block_id); vkd3d_spirv_build_op_loop_merge(builder, merge_block_id, continue_block_id, SpvLoopControlMaskNone); } } static void spirv_compiler_emit_branch(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t condition_id; if (vsir_register_is_label(&src[0].reg)) { if (instruction->src_count > 1) { /* Loop merge only. Must have a merge block and a continue block. */ if (instruction->src_count == 3) spirv_compiler_emit_merge(compiler, src[1].reg.idx[0].offset, src[2].reg.idx[0].offset); else ERR("Invalid branch with %u sources.\n", instruction->src_count); } vkd3d_spirv_build_op_branch(builder, spirv_compiler_get_label_id(compiler, src[0].reg.idx[0].offset)); return; } if (!vkd3d_swizzle_is_scalar(src->swizzle, &src->reg)) { WARN("Unexpected src swizzle %#x.\n", src->swizzle); spirv_compiler_warning(compiler, VKD3D_SHADER_WARNING_SPV_INVALID_SWIZZLE, "The swizzle for a branch condition value is not scalar."); } condition_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_0); if (src[0].reg.data_type != VKD3D_DATA_BOOL) condition_id = spirv_compiler_emit_int_to_bool(compiler, VKD3D_SHADER_CONDITIONAL_OP_NZ, src[0].reg.data_type, 1, condition_id); /* Emit the merge immediately before the branch instruction. */ if (instruction->src_count >= 4) spirv_compiler_emit_merge(compiler, src[3].reg.idx[0].offset, (instruction->src_count > 4) ? src[4].reg.idx[0].offset : 0); else ERR("Invalid branch with %u sources.\n", instruction->src_count); vkd3d_spirv_build_op_branch_conditional(builder, condition_id, spirv_compiler_get_label_id(compiler, src[1].reg.idx[0].offset), spirv_compiler_get_label_id(compiler, src[2].reg.idx[0].offset)); } static void spirv_compiler_emit_switch(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t val_id, default_id; unsigned int i, word_count; uint32_t *cases; if (!vkd3d_swizzle_is_scalar(src[0].swizzle, &src[0].reg)) { WARN("Unexpected src swizzle %#x.\n", src[0].swizzle); spirv_compiler_warning(compiler, VKD3D_SHADER_WARNING_SPV_INVALID_SWIZZLE, "The swizzle for a switch value is not scalar."); } word_count = instruction->src_count - 3; if (!(cases = vkd3d_calloc(word_count, sizeof(*cases)))) { spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_OUT_OF_MEMORY, "Failed to allocate %u words for switch cases.", word_count); return; } val_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_0); default_id = spirv_compiler_get_label_id(compiler, src[1].reg.idx[0].offset); /* No instructions may occur between the merge and the switch. */ spirv_compiler_emit_merge(compiler, src[2].reg.idx[0].offset, 0); src = &src[3]; for (i = 0; i < word_count; i += 2) { cases[i] = src[i].reg.u.immconst_u32[0]; cases[i + 1] = spirv_compiler_get_label_id(compiler, src[i + 1].reg.idx[0].offset); } vkd3d_spirv_build_op_switch(builder, val_id, default_id, cases, word_count / 2u); vkd3d_free(cases); } static void spirv_compiler_emit_deriv_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct instruction_info *info; uint32_t type_id, src_id, val_id; unsigned int i; static const struct instruction_info { enum vkd3d_shader_opcode handler_idx; SpvOp op; bool needs_derivative_control; } deriv_instructions[] = { {VKD3DSIH_DSX, SpvOpDPdx}, {VKD3DSIH_DSX_COARSE, SpvOpDPdxCoarse, true}, {VKD3DSIH_DSX_FINE, SpvOpDPdxFine, true}, {VKD3DSIH_DSY, SpvOpDPdy}, {VKD3DSIH_DSY_COARSE, SpvOpDPdyCoarse, true}, {VKD3DSIH_DSY_FINE, SpvOpDPdyFine, true}, }; info = NULL; for (i = 0; i < ARRAY_SIZE(deriv_instructions); ++i) { if (deriv_instructions[i].handler_idx == instruction->handler_idx) { info = &deriv_instructions[i]; break; } } if (!info) { ERR("Unexpected instruction %#x.\n", instruction->handler_idx); return; } if (info->needs_derivative_control) vkd3d_spirv_enable_capability(builder, SpvCapabilityDerivativeControl); assert(instruction->dst_count == 1); assert(instruction->src_count == 1); type_id = spirv_compiler_get_type_id_for_dst(compiler, dst); src_id = spirv_compiler_emit_load_src(compiler, src, dst->write_mask); val_id = vkd3d_spirv_build_op_tr1(builder, &builder->function_stream, info->op, type_id, src_id); spirv_compiler_emit_store_dst(compiler, dst, val_id); } struct vkd3d_shader_image { uint32_t id; uint32_t image_id; uint32_t sampled_image_id; enum vkd3d_shader_component_type sampled_type; uint32_t image_type_id; const struct vkd3d_spirv_resource_type *resource_type_info; unsigned int structure_stride; bool raw; }; #define VKD3D_IMAGE_FLAG_NONE 0x0 #define VKD3D_IMAGE_FLAG_DEPTH 0x1 #define VKD3D_IMAGE_FLAG_NO_LOAD 0x2 #define VKD3D_IMAGE_FLAG_SAMPLED 0x4 static const struct vkd3d_symbol *spirv_compiler_find_resource(struct spirv_compiler *compiler, const struct vkd3d_shader_register *resource_reg) { struct vkd3d_symbol resource_key; struct rb_entry *entry; vkd3d_symbol_make_resource(&resource_key, resource_reg); entry = rb_get(&compiler->symbol_table, &resource_key); assert(entry); return RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); } static const struct vkd3d_symbol *spirv_compiler_find_combined_sampler(struct spirv_compiler *compiler, const struct vkd3d_shader_register *resource_reg, const struct vkd3d_shader_register *sampler_reg) { const struct vkd3d_shader_interface_info *shader_interface = &compiler->shader_interface; unsigned int sampler_space, sampler_index; struct vkd3d_symbol key; struct rb_entry *entry; if (!shader_interface->combined_sampler_count) return NULL; if (sampler_reg) { const struct vkd3d_symbol *sampler_symbol; vkd3d_symbol_make_sampler(&key, sampler_reg); if (!(entry = rb_get(&compiler->symbol_table, &key))) return NULL; sampler_symbol = RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); sampler_space = sampler_symbol->info.sampler.range.space; sampler_index = sampler_symbol->info.sampler.range.first; } else { sampler_space = 0; sampler_index = VKD3D_SHADER_DUMMY_SAMPLER_INDEX; } vkd3d_symbol_make_combined_sampler(&key, resource_reg, sampler_space, sampler_index); if ((entry = rb_get(&compiler->symbol_table, &key))) return RB_ENTRY_VALUE(entry, struct vkd3d_symbol, entry); return NULL; } static void spirv_compiler_prepare_image(struct spirv_compiler *compiler, struct vkd3d_shader_image *image, const struct vkd3d_shader_register *resource_reg, const struct vkd3d_shader_register *sampler_reg, unsigned int flags) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t sampler_var_id, sampler_id, sampled_image_type_id; const struct vkd3d_symbol *symbol = NULL; bool load, sampled, depth_comparison; load = !(flags & VKD3D_IMAGE_FLAG_NO_LOAD); sampled = flags & VKD3D_IMAGE_FLAG_SAMPLED; depth_comparison = flags & VKD3D_IMAGE_FLAG_DEPTH; if (resource_reg->type == VKD3DSPR_RESOURCE) symbol = spirv_compiler_find_combined_sampler(compiler, resource_reg, sampler_reg); if (!symbol) symbol = spirv_compiler_find_resource(compiler, resource_reg); if (symbol->descriptor_array) { const struct vkd3d_symbol_descriptor_array_data *array_data = &symbol->descriptor_array->info.descriptor_array; uint32_t ptr_type_id, index_id; index_id = spirv_compiler_get_descriptor_index(compiler, resource_reg, symbol->descriptor_array, symbol->info.resource.binding_base_idx, symbol->info.resource.resource_type_info->resource_type); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, array_data->storage_class, array_data->contained_type_id); image->image_type_id = array_data->contained_type_id; image->id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, symbol->id, &index_id, 1); } else { image->id = symbol->id; image->image_type_id = symbol->info.resource.type_id; } image->sampled_type = symbol->info.resource.sampled_type; image->resource_type_info = symbol->info.resource.resource_type_info; image->structure_stride = symbol->info.resource.structure_stride; image->raw = symbol->info.resource.raw; if (symbol->type == VKD3D_SYMBOL_COMBINED_SAMPLER) { sampled_image_type_id = vkd3d_spirv_get_op_type_sampled_image(builder, image->image_type_id); image->sampled_image_id = vkd3d_spirv_build_op_load(builder, sampled_image_type_id, image->id, SpvMemoryAccessMaskNone); image->image_id = !sampled ? vkd3d_spirv_build_op_image(builder, image->image_type_id, image->sampled_image_id) : 0; return; } if (load) { image->image_id = vkd3d_spirv_build_op_load(builder, image->image_type_id, image->id, SpvMemoryAccessMaskNone); if (resource_reg->non_uniform) spirv_compiler_decorate_nonuniform(compiler, image->image_id); } else { image->image_id = 0; } image->image_type_id = spirv_compiler_get_image_type_id(compiler, resource_reg, &symbol->info.resource.range, image->resource_type_info, image->sampled_type, image->structure_stride || image->raw, depth_comparison); if (sampled) { struct vkd3d_shader_register_info register_info; assert(image->image_id); assert(sampler_reg); if (!spirv_compiler_get_register_info(compiler, sampler_reg, ®ister_info)) ERR("Failed to get sampler register info.\n"); sampler_var_id = register_info.id; if (register_info.descriptor_array) { const struct vkd3d_symbol_descriptor_array_data *array_data = ®ister_info.descriptor_array->info.descriptor_array; uint32_t ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, register_info.storage_class, array_data->contained_type_id); uint32_t array_idx = spirv_compiler_get_descriptor_index(compiler, sampler_reg, register_info.descriptor_array, register_info.binding_base_idx, VKD3D_SHADER_RESOURCE_NONE); sampler_var_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, register_info.id, &array_idx, 1); } sampler_id = vkd3d_spirv_build_op_load(builder, vkd3d_spirv_get_op_type_sampler(builder), sampler_var_id, SpvMemoryAccessMaskNone); if (sampler_reg->non_uniform) spirv_compiler_decorate_nonuniform(compiler, sampler_id); sampled_image_type_id = vkd3d_spirv_get_op_type_sampled_image(builder, image->image_type_id); image->sampled_image_id = vkd3d_spirv_build_op_sampled_image(builder, sampled_image_type_id, image->image_id, sampler_id); if (resource_reg->non_uniform) spirv_compiler_decorate_nonuniform(compiler, image->sampled_image_id); } else { image->sampled_image_id = 0; } } static uint32_t spirv_compiler_emit_texel_offset(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction, const struct vkd3d_spirv_resource_type *resource_type_info) { const struct vkd3d_shader_texel_offset *offset = &instruction->texel_offset; unsigned int component_count = resource_type_info->offset_component_count; int32_t data[4] = {offset->u, offset->v, offset->w, 0}; return spirv_compiler_get_constant(compiler, VKD3D_SHADER_COMPONENT_INT, component_count, (const uint32_t *)data); } static void spirv_compiler_emit_ld(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, coordinate_id, val_id; SpvImageOperandsMask operands_mask = 0; unsigned int image_operand_count = 0; struct vkd3d_shader_image image; uint32_t image_operands[2]; uint32_t coordinate_mask; bool multisample; multisample = instruction->handler_idx == VKD3DSIH_LD2DMS; spirv_compiler_prepare_image(compiler, &image, &src[1].reg, NULL, VKD3D_IMAGE_FLAG_NONE); type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE); coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1; coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], coordinate_mask); if (image.resource_type_info->resource_type != VKD3D_SHADER_RESOURCE_BUFFER && !multisample) { operands_mask |= SpvImageOperandsLodMask; image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_3); } if (vkd3d_shader_instruction_has_texel_offset(instruction)) { operands_mask |= SpvImageOperandsConstOffsetMask; image_operands[image_operand_count++] = spirv_compiler_emit_texel_offset(compiler, instruction, image.resource_type_info); } if (multisample && image.resource_type_info->ms) { operands_mask |= SpvImageOperandsSampleMask; image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, &src[2], VKD3DSP_WRITEMASK_0); } assert(image_operand_count <= ARRAY_SIZE(image_operands)); val_id = vkd3d_spirv_build_op_image_fetch(builder, type_id, image.image_id, coordinate_id, operands_mask, image_operands, image_operand_count); spirv_compiler_emit_store_dst_swizzled(compiler, dst, val_id, image.sampled_type, src[1].swizzle); } static void spirv_compiler_emit_lod(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_shader_src_param *resource, *sampler; uint32_t type_id, coordinate_id, val_id; struct vkd3d_shader_image image; vkd3d_spirv_enable_capability(builder, SpvCapabilityImageQuery); resource = &src[1]; sampler = &src[2]; spirv_compiler_prepare_image(compiler, &image, &resource->reg, &sampler->reg, VKD3D_IMAGE_FLAG_SAMPLED); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 2); coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_ALL); val_id = vkd3d_spirv_build_op_image_query_lod(builder, type_id, image.sampled_image_id, coordinate_id); spirv_compiler_emit_store_dst_swizzled(compiler, dst, val_id, image.sampled_type, resource->swizzle); } static void spirv_compiler_emit_sample(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_shader_src_param *resource, *sampler; uint32_t sampled_type_id, coordinate_id, val_id; SpvImageOperandsMask operands_mask = 0; unsigned int image_operand_count = 0; struct vkd3d_shader_image image; uint32_t image_operands[3]; uint32_t coordinate_mask; SpvOp op; resource = &src[1]; sampler = &src[2]; spirv_compiler_prepare_image(compiler, &image, &resource->reg, &sampler->reg, VKD3D_IMAGE_FLAG_SAMPLED); switch (instruction->handler_idx) { case VKD3DSIH_SAMPLE: op = SpvOpImageSampleImplicitLod; break; case VKD3DSIH_SAMPLE_B: op = SpvOpImageSampleImplicitLod; operands_mask |= SpvImageOperandsBiasMask; image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0); break; case VKD3DSIH_SAMPLE_GRAD: op = SpvOpImageSampleExplicitLod; operands_mask |= SpvImageOperandsGradMask; coordinate_mask = (1u << image.resource_type_info->offset_component_count) - 1; image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, &src[3], coordinate_mask); image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, &src[4], coordinate_mask); break; case VKD3DSIH_SAMPLE_LOD: op = SpvOpImageSampleExplicitLod; operands_mask |= SpvImageOperandsLodMask; image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0); break; default: ERR("Unexpected instruction %#x.\n", instruction->handler_idx); return; } if (vkd3d_shader_instruction_has_texel_offset(instruction)) { operands_mask |= SpvImageOperandsConstOffsetMask; image_operands[image_operand_count++] = spirv_compiler_emit_texel_offset(compiler, instruction, image.resource_type_info); } sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE); coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_ALL); assert(image_operand_count <= ARRAY_SIZE(image_operands)); val_id = vkd3d_spirv_build_op_image_sample(builder, op, sampled_type_id, image.sampled_image_id, coordinate_id, operands_mask, image_operands, image_operand_count); spirv_compiler_emit_store_dst_swizzled(compiler, dst, val_id, image.sampled_type, resource->swizzle); } static void spirv_compiler_emit_sample_c(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t sampled_type_id, coordinate_id, dref_id, val_id; SpvImageOperandsMask operands_mask = 0; unsigned int image_operand_count = 0; struct vkd3d_shader_image image; uint32_t image_operands[2]; SpvOp op; if (instruction->handler_idx == VKD3DSIH_SAMPLE_C_LZ) { op = SpvOpImageSampleDrefExplicitLod; operands_mask |= SpvImageOperandsLodMask; image_operands[image_operand_count++] = spirv_compiler_get_constant_float(compiler, 0.0f); } else { op = SpvOpImageSampleDrefImplicitLod; } spirv_compiler_prepare_image(compiler, &image, &src[1].reg, &src[2].reg, VKD3D_IMAGE_FLAG_SAMPLED | VKD3D_IMAGE_FLAG_DEPTH); if (vkd3d_shader_instruction_has_texel_offset(instruction)) { operands_mask |= SpvImageOperandsConstOffsetMask; image_operands[image_operand_count++] = spirv_compiler_emit_texel_offset(compiler, instruction, image.resource_type_info); } sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, 1); coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_ALL); dref_id = spirv_compiler_emit_load_src(compiler, &src[3], VKD3DSP_WRITEMASK_0); val_id = vkd3d_spirv_build_op_image_sample_dref(builder, op, sampled_type_id, image.sampled_image_id, coordinate_id, dref_id, operands_mask, image_operands, image_operand_count); spirv_compiler_emit_store_dst_scalar(compiler, dst, val_id, image.sampled_type, src[1].swizzle); } static void spirv_compiler_emit_gather4(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { const struct vkd3d_shader_src_param *addr, *offset, *resource, *sampler; uint32_t sampled_type_id, coordinate_id, component_id, dref_id, val_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; unsigned int image_flags = VKD3D_IMAGE_FLAG_SAMPLED; SpvImageOperandsMask operands_mask = 0; unsigned int image_operand_count = 0; struct vkd3d_shader_image image; unsigned int component_idx; uint32_t image_operands[1]; uint32_t coordinate_mask; bool extended_offset; if (instruction->handler_idx == VKD3DSIH_GATHER4_C || instruction->handler_idx == VKD3DSIH_GATHER4_PO_C) image_flags |= VKD3D_IMAGE_FLAG_DEPTH; extended_offset = instruction->handler_idx == VKD3DSIH_GATHER4_PO || instruction->handler_idx == VKD3DSIH_GATHER4_PO_C; addr = &src[0]; offset = extended_offset ? &src[1] : NULL; resource = &src[1 + extended_offset]; sampler = &src[2 + extended_offset]; spirv_compiler_prepare_image(compiler, &image, &resource->reg, &sampler->reg, image_flags); if (offset) { vkd3d_spirv_enable_capability(builder, SpvCapabilityImageGatherExtended); operands_mask |= SpvImageOperandsOffsetMask; image_operands[image_operand_count++] = spirv_compiler_emit_load_src(compiler, offset, (1u << image.resource_type_info->offset_component_count) - 1); } else if (vkd3d_shader_instruction_has_texel_offset(instruction)) { operands_mask |= SpvImageOperandsConstOffsetMask; image_operands[image_operand_count++] = spirv_compiler_emit_texel_offset(compiler, instruction, image.resource_type_info); } sampled_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE); coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1; coordinate_id = spirv_compiler_emit_load_src(compiler, addr, coordinate_mask); if (image_flags & VKD3D_IMAGE_FLAG_DEPTH) { dref_id = spirv_compiler_emit_load_src(compiler, &src[3 + extended_offset], VKD3DSP_WRITEMASK_0); val_id = vkd3d_spirv_build_op_image_dref_gather(builder, sampled_type_id, image.sampled_image_id, coordinate_id, dref_id, operands_mask, image_operands, image_operand_count); } else { component_idx = vsir_swizzle_get_component(sampler->swizzle, 0); /* Nvidia driver requires signed integer type. */ component_id = spirv_compiler_get_constant(compiler, VKD3D_SHADER_COMPONENT_INT, 1, &component_idx); val_id = vkd3d_spirv_build_op_image_gather(builder, sampled_type_id, image.sampled_image_id, coordinate_id, component_id, operands_mask, image_operands, image_operand_count); } spirv_compiler_emit_store_dst_swizzled(compiler, dst, val_id, image.sampled_type, resource->swizzle); } static uint32_t spirv_compiler_emit_raw_structured_addressing( struct spirv_compiler *compiler, uint32_t type_id, unsigned int stride, const struct vkd3d_shader_src_param *src0, uint32_t src0_mask, const struct vkd3d_shader_src_param *src1, uint32_t src1_mask) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_src_param *offset; uint32_t structure_id = 0, offset_id; uint32_t offset_write_mask; if (stride) { structure_id = spirv_compiler_emit_load_src(compiler, src0, src0_mask); structure_id = vkd3d_spirv_build_op_imul(builder, type_id, structure_id, spirv_compiler_get_constant_uint(compiler, stride)); } offset = stride ? src1 : src0; offset_write_mask = stride ? src1_mask : src0_mask; offset_id = spirv_compiler_emit_load_src(compiler, offset, offset_write_mask); offset_id = vkd3d_spirv_build_op_shift_right_logical(builder, type_id, offset_id, spirv_compiler_get_constant_uint(compiler, 2)); if (structure_id) return vkd3d_spirv_build_op_iadd(builder, type_id, structure_id, offset_id); else return offset_id; } static void spirv_compiler_emit_ld_raw_structured_srv_uav(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t coordinate_id, type_id, val_id, texel_type_id, ptr_type_id, ptr_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_shader_src_param *resource; const struct vkd3d_symbol *resource_symbol; uint32_t base_coordinate_id, component_idx; uint32_t constituents[VKD3D_VEC4_SIZE]; struct vkd3d_shader_image image; uint32_t indices[2]; unsigned int i, j; SpvOp op; resource = &src[instruction->src_count - 1]; resource_symbol = spirv_compiler_find_resource(compiler, &resource->reg); if (resource->reg.type == VKD3DSPR_UAV && spirv_compiler_use_storage_buffer(compiler, &resource_symbol->info.resource)) { texel_type_id = vkd3d_spirv_get_type_id(builder, resource_symbol->info.resource.sampled_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, texel_type_id); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); base_coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, resource_symbol->info.resource.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0); assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL); for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (!(dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; component_idx = vsir_swizzle_get_component(resource->swizzle, i); coordinate_id = base_coordinate_id; if (component_idx) coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id, coordinate_id, spirv_compiler_get_constant_uint(compiler, component_idx)); indices[0] = spirv_compiler_get_constant_uint(compiler, 0); indices[1] = coordinate_id; ptr_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, resource_symbol->id, indices, 2); constituents[j++] = vkd3d_spirv_build_op_load(builder, texel_type_id, ptr_id, SpvMemoryAccessMaskNone); } } else { if (resource->reg.type == VKD3DSPR_RESOURCE) op = SpvOpImageFetch; else op = SpvOpImageRead; spirv_compiler_prepare_image(compiler, &image, &resource->reg, NULL, VKD3D_IMAGE_FLAG_NONE); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); base_coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, image.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0); texel_type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE); assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL); for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (!(dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; component_idx = vsir_swizzle_get_component(resource->swizzle, i); coordinate_id = base_coordinate_id; if (component_idx) coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id, coordinate_id, spirv_compiler_get_constant_uint(compiler, component_idx)); val_id = vkd3d_spirv_build_op_tr2(builder, &builder->function_stream, op, texel_type_id, image.image_id, coordinate_id); constituents[j++] = vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, 0); } } spirv_compiler_emit_store_dst_components(compiler, dst, VKD3D_SHADER_COMPONENT_UINT, constituents); } static void spirv_compiler_emit_ld_tgsm(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t coordinate_id, type_id, ptr_type_id, ptr_id; const struct vkd3d_shader_src_param *resource; struct vkd3d_shader_register_info reg_info; uint32_t base_coordinate_id, component_idx; uint32_t constituents[VKD3D_VEC4_SIZE]; unsigned int i, j; resource = &src[instruction->src_count - 1]; if (!spirv_compiler_get_register_info(compiler, &resource->reg, ®_info)) return; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, reg_info.storage_class, type_id); base_coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, reg_info.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0); assert(dst->write_mask & VKD3DSP_WRITEMASK_ALL); for (i = 0, j = 0; i < VKD3D_VEC4_SIZE; ++i) { if (!(dst->write_mask & (VKD3DSP_WRITEMASK_0 << i))) continue; component_idx = vsir_swizzle_get_component(resource->swizzle, i); coordinate_id = base_coordinate_id; if (component_idx) coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id, coordinate_id, spirv_compiler_get_constant_uint(compiler, component_idx)); ptr_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, reg_info.id, coordinate_id); constituents[j++] = vkd3d_spirv_build_op_load(builder, type_id, ptr_id, SpvMemoryAccessMaskNone); } spirv_compiler_emit_store_dst_components(compiler, dst, VKD3D_SHADER_COMPONENT_UINT, constituents); } static void spirv_compiler_emit_ld_raw_structured(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { enum vkd3d_shader_register_type reg_type = instruction->src[instruction->src_count - 1].reg.type; switch (reg_type) { case VKD3DSPR_RESOURCE: case VKD3DSPR_UAV: spirv_compiler_emit_ld_raw_structured_srv_uav(compiler, instruction); break; case VKD3DSPR_GROUPSHAREDMEM: spirv_compiler_emit_ld_tgsm(compiler, instruction); break; default: ERR("Unexpected register type %#x.\n", reg_type); } } static void spirv_compiler_emit_store_uav_raw_structured(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t coordinate_id, type_id, val_id, data_id, ptr_type_id, ptr_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_symbol *resource_symbol; uint32_t base_coordinate_id, component_idx; const struct vkd3d_shader_src_param *data; struct vkd3d_shader_image image; unsigned int component_count; uint32_t indices[2]; resource_symbol = spirv_compiler_find_resource(compiler, &dst->reg); if (spirv_compiler_use_storage_buffer(compiler, &resource_symbol->info.resource)) { type_id = vkd3d_spirv_get_type_id(builder, resource_symbol->info.resource.sampled_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, type_id); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); base_coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, resource_symbol->info.resource.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0); data = &src[instruction->src_count - 1]; assert(data->reg.data_type == VKD3D_DATA_UINT); val_id = spirv_compiler_emit_load_src(compiler, data, dst->write_mask); component_count = vsir_write_mask_component_count(dst->write_mask); for (component_idx = 0; component_idx < component_count; ++component_idx) { data_id = component_count > 1 ? vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, component_idx) : val_id; coordinate_id = base_coordinate_id; if (component_idx) coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id, coordinate_id, spirv_compiler_get_constant_uint(compiler, component_idx)); indices[0] = spirv_compiler_get_constant_uint(compiler, 0); indices[1] = coordinate_id; ptr_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, resource_symbol->id, indices, 2); vkd3d_spirv_build_op_store(builder, ptr_id, data_id, SpvMemoryAccessMaskNone); } } else { type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); spirv_compiler_prepare_image(compiler, &image, &dst->reg, NULL, VKD3D_IMAGE_FLAG_NONE); assert((instruction->handler_idx == VKD3DSIH_STORE_STRUCTURED) != !image.structure_stride); base_coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, image.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0); data = &src[instruction->src_count - 1]; assert(data->reg.data_type == VKD3D_DATA_UINT); val_id = spirv_compiler_emit_load_src(compiler, data, dst->write_mask); component_count = vsir_write_mask_component_count(dst->write_mask); for (component_idx = 0; component_idx < component_count; ++component_idx) { /* Mesa Vulkan drivers require the texel parameter to be a vector. */ data_id = spirv_compiler_emit_construct_vector(compiler, VKD3D_SHADER_COMPONENT_UINT, VKD3D_VEC4_SIZE, val_id, component_idx, component_count); coordinate_id = base_coordinate_id; if (component_idx) coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id, coordinate_id, spirv_compiler_get_constant_uint(compiler, component_idx)); vkd3d_spirv_build_op_image_write(builder, image.image_id, coordinate_id, data_id, SpvImageOperandsMaskNone, NULL, 0); } } } static void spirv_compiler_emit_store_tgsm(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t coordinate_id, type_id, val_id, ptr_type_id, ptr_id, data_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t base_coordinate_id, component_idx; const struct vkd3d_shader_src_param *data; struct vkd3d_shader_register_info reg_info; unsigned int component_count; if (!spirv_compiler_get_register_info(compiler, &dst->reg, ®_info)) return; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, reg_info.storage_class, type_id); assert((instruction->handler_idx == VKD3DSIH_STORE_STRUCTURED) != !reg_info.structure_stride); base_coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, reg_info.structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[1], VKD3DSP_WRITEMASK_0); data = &src[instruction->src_count - 1]; val_id = spirv_compiler_emit_load_src(compiler, data, dst->write_mask); component_count = vsir_write_mask_component_count(dst->write_mask); for (component_idx = 0; component_idx < component_count; ++component_idx) { data_id = component_count > 1 ? vkd3d_spirv_build_op_composite_extract1(builder, type_id, val_id, component_idx) : val_id; coordinate_id = base_coordinate_id; if (component_idx) coordinate_id = vkd3d_spirv_build_op_iadd(builder, type_id, coordinate_id, spirv_compiler_get_constant_uint(compiler, component_idx)); ptr_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, reg_info.id, coordinate_id); vkd3d_spirv_build_op_store(builder, ptr_id, data_id, SpvMemoryAccessMaskNone); } } static void spirv_compiler_emit_store_raw_structured(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { enum vkd3d_shader_register_type reg_type = instruction->dst[0].reg.type; switch (reg_type) { case VKD3DSPR_UAV: spirv_compiler_emit_store_uav_raw_structured(compiler, instruction); break; case VKD3DSPR_GROUPSHAREDMEM: spirv_compiler_emit_store_tgsm(compiler, instruction); break; default: ERR("Unexpected register type %#x.\n", reg_type); } } static void spirv_compiler_emit_ld_uav_typed(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t coordinate_id, type_id, val_id, ptr_type_id, ptr_id; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_symbol *resource_symbol; struct vkd3d_shader_image image; uint32_t coordinate_mask; uint32_t indices[2]; resource_symbol = spirv_compiler_find_resource(compiler, &src[1].reg); if (spirv_compiler_use_storage_buffer(compiler, &resource_symbol->info.resource)) { type_id = vkd3d_spirv_get_type_id(builder, resource_symbol->info.resource.sampled_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, type_id); coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_0); indices[0] = spirv_compiler_get_constant_uint(compiler, 0); indices[1] = coordinate_id; ptr_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, resource_symbol->id, indices, 2); val_id = vkd3d_spirv_build_op_load(builder, type_id, ptr_id, SpvMemoryAccessMaskNone); spirv_compiler_emit_store_dst_swizzled(compiler, dst, val_id, resource_symbol->info.resource.sampled_type, src[1].swizzle); } else { spirv_compiler_prepare_image(compiler, &image, &src[1].reg, NULL, VKD3D_IMAGE_FLAG_NONE); type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, VKD3D_VEC4_SIZE); coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1; coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], coordinate_mask); val_id = vkd3d_spirv_build_op_image_read(builder, type_id, image.image_id, coordinate_id, SpvImageOperandsMaskNone, NULL, 0); spirv_compiler_emit_store_dst_swizzled(compiler, dst, val_id, image.sampled_type, src[1].swizzle); } } static void spirv_compiler_emit_store_uav_typed(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { uint32_t coordinate_id, texel_id, type_id, val_id, ptr_type_id, ptr_id; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_symbol *resource_symbol; struct vkd3d_shader_image image; uint32_t coordinate_mask; uint32_t indices[2]; resource_symbol = spirv_compiler_find_resource(compiler, &dst->reg); if (spirv_compiler_use_storage_buffer(compiler, &resource_symbol->info.resource)) { type_id = vkd3d_spirv_get_type_id(builder, resource_symbol->info.resource.sampled_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, type_id); coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_0); indices[0] = spirv_compiler_get_constant_uint(compiler, 0); indices[1] = coordinate_id; val_id = spirv_compiler_emit_load_src_with_type(compiler, &src[1], VKD3DSP_WRITEMASK_0, resource_symbol->info.resource.sampled_type); ptr_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, resource_symbol->id, indices, 2); vkd3d_spirv_build_op_store(builder, ptr_id, val_id, SpvMemoryAccessMaskNone); } else { vkd3d_spirv_enable_capability(builder, SpvCapabilityStorageImageWriteWithoutFormat); spirv_compiler_prepare_image(compiler, &image, &dst->reg, NULL, VKD3D_IMAGE_FLAG_NONE); coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1; coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], coordinate_mask); texel_id = spirv_compiler_emit_load_src_with_type(compiler, &src[1], dst->write_mask, image.sampled_type); vkd3d_spirv_build_op_image_write(builder, image.image_id, coordinate_id, texel_id, SpvImageOperandsMaskNone, NULL, 0); } } static void spirv_compiler_emit_uav_counter_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; unsigned int memory_semantics = SpvMemorySemanticsMaskNone; uint32_t ptr_type_id, type_id, counter_id, result_id; uint32_t coordinate_id, sample_id, pointer_id; const struct vkd3d_symbol *resource_symbol; uint32_t operands[3]; SpvOp op; op = instruction->handler_idx == VKD3DSIH_IMM_ATOMIC_ALLOC ? SpvOpAtomicIIncrement : SpvOpAtomicIDecrement; resource_symbol = spirv_compiler_find_resource(compiler, &src->reg); counter_id = resource_symbol->info.resource.uav_counter_id; assert(counter_id); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); if (resource_symbol->info.resource.uav_counter_array) { const struct vkd3d_symbol_descriptor_array_data *array_data; uint32_t index_id; index_id = spirv_compiler_get_descriptor_index(compiler, &src->reg, resource_symbol->info.resource.uav_counter_array, resource_symbol->info.resource.uav_counter_base_idx, resource_symbol->info.resource.resource_type_info->resource_type); array_data = &resource_symbol->info.resource.uav_counter_array->info.descriptor_array; ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, array_data->storage_class, array_data->contained_type_id); counter_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, counter_id, &index_id, 1); } if (spirv_compiler_is_opengl_target(compiler)) { pointer_id = counter_id; memory_semantics |= SpvMemorySemanticsAtomicCounterMemoryMask; } else if (compiler->ssbo_uavs) { ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, type_id); coordinate_id = spirv_compiler_get_constant_uint(compiler, 0); operands[0] = spirv_compiler_get_constant_uint(compiler, 0); operands[1] = coordinate_id; pointer_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, counter_id, operands, 2); } else { ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassImage, type_id); coordinate_id = sample_id = spirv_compiler_get_constant_uint(compiler, 0); pointer_id = vkd3d_spirv_build_op_image_texel_pointer(builder, ptr_type_id, counter_id, coordinate_id, sample_id); } operands[0] = pointer_id; operands[1] = spirv_compiler_get_constant_uint(compiler, SpvScopeDevice); operands[2] = spirv_compiler_get_constant_uint(compiler, memory_semantics); result_id = vkd3d_spirv_build_op_trv(builder, &builder->function_stream, op, type_id, operands, ARRAY_SIZE(operands)); if (op == SpvOpAtomicIDecrement) { /* SpvOpAtomicIDecrement returns the original value. */ result_id = vkd3d_spirv_build_op_isub(builder, type_id, result_id, spirv_compiler_get_constant_uint(compiler, 1)); } spirv_compiler_emit_store_dst(compiler, dst, result_id); } static SpvOp spirv_compiler_map_atomic_instruction(const struct vkd3d_shader_instruction *instruction) { static const struct { enum vkd3d_shader_opcode handler_idx; SpvOp spirv_op; } atomic_ops[] = { {VKD3DSIH_ATOMIC_AND, SpvOpAtomicAnd}, {VKD3DSIH_ATOMIC_CMP_STORE, SpvOpAtomicCompareExchange}, {VKD3DSIH_ATOMIC_IADD, SpvOpAtomicIAdd}, {VKD3DSIH_ATOMIC_IMAX, SpvOpAtomicSMax}, {VKD3DSIH_ATOMIC_IMIN, SpvOpAtomicSMin}, {VKD3DSIH_ATOMIC_OR, SpvOpAtomicOr}, {VKD3DSIH_ATOMIC_UMAX, SpvOpAtomicUMax}, {VKD3DSIH_ATOMIC_UMIN, SpvOpAtomicUMin}, {VKD3DSIH_ATOMIC_XOR, SpvOpAtomicXor}, {VKD3DSIH_IMM_ATOMIC_AND, SpvOpAtomicAnd}, {VKD3DSIH_IMM_ATOMIC_CMP_EXCH, SpvOpAtomicCompareExchange}, {VKD3DSIH_IMM_ATOMIC_EXCH, SpvOpAtomicExchange}, {VKD3DSIH_IMM_ATOMIC_IADD, SpvOpAtomicIAdd}, {VKD3DSIH_IMM_ATOMIC_IMAX, SpvOpAtomicSMax}, {VKD3DSIH_IMM_ATOMIC_IMIN, SpvOpAtomicSMin}, {VKD3DSIH_IMM_ATOMIC_OR, SpvOpAtomicOr}, {VKD3DSIH_IMM_ATOMIC_UMAX, SpvOpAtomicUMax}, {VKD3DSIH_IMM_ATOMIC_UMIN, SpvOpAtomicUMin}, {VKD3DSIH_IMM_ATOMIC_XOR, SpvOpAtomicXor}, }; unsigned int i; for (i = 0; i < ARRAY_SIZE(atomic_ops); ++i) { if (atomic_ops[i].handler_idx == instruction->handler_idx) return atomic_ops[i].spirv_op; } return SpvOpMax; } static bool is_imm_atomic_instruction(enum vkd3d_shader_opcode handler_idx) { return VKD3DSIH_IMM_ATOMIC_ALLOC <= handler_idx && handler_idx <= VKD3DSIH_IMM_ATOMIC_XOR; } static void spirv_compiler_emit_atomic_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_symbol *resource_symbol = NULL; uint32_t ptr_type_id, type_id, val_id, result_id; enum vkd3d_shader_component_type component_type; const struct vkd3d_shader_dst_param *resource; uint32_t coordinate_id, sample_id, pointer_id; struct vkd3d_shader_register_info reg_info; SpvMemorySemanticsMask memory_semantic; struct vkd3d_shader_image image; unsigned int structure_stride; uint32_t coordinate_mask; uint32_t operands[6]; unsigned int i = 0; SpvScope scope; bool raw; SpvOp op; resource = is_imm_atomic_instruction(instruction->handler_idx) ? &dst[1] : &dst[0]; op = spirv_compiler_map_atomic_instruction(instruction); if (op == SpvOpMax) { ERR("Unexpected instruction %#x.\n", instruction->handler_idx); return; } if (resource->reg.type == VKD3DSPR_GROUPSHAREDMEM) { scope = SpvScopeWorkgroup; coordinate_mask = 1u; if (!spirv_compiler_get_register_info(compiler, &resource->reg, ®_info)) return; structure_stride = reg_info.structure_stride; raw = !structure_stride; } else { scope = SpvScopeDevice; resource_symbol = spirv_compiler_find_resource(compiler, &resource->reg); if (spirv_compiler_use_storage_buffer(compiler, &resource_symbol->info.resource)) { coordinate_mask = VKD3DSP_WRITEMASK_0; structure_stride = resource_symbol->info.resource.structure_stride; raw = resource_symbol->info.resource.raw; } else { spirv_compiler_prepare_image(compiler, &image, &resource->reg, NULL, VKD3D_IMAGE_FLAG_NO_LOAD); coordinate_mask = (1u << image.resource_type_info->coordinate_component_count) - 1; structure_stride = image.structure_stride; raw = image.raw; } } type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); if (structure_stride || raw) { assert(!raw != !structure_stride); coordinate_id = spirv_compiler_emit_raw_structured_addressing(compiler, type_id, structure_stride, &src[0], VKD3DSP_WRITEMASK_0, &src[0], VKD3DSP_WRITEMASK_1); } else { assert(resource->reg.type != VKD3DSPR_GROUPSHAREDMEM); coordinate_id = spirv_compiler_emit_load_src(compiler, &src[0], coordinate_mask); } if (resource->reg.type == VKD3DSPR_GROUPSHAREDMEM) { component_type = VKD3D_SHADER_COMPONENT_UINT; ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, reg_info.storage_class, type_id); pointer_id = vkd3d_spirv_build_op_access_chain1(builder, ptr_type_id, reg_info.id, coordinate_id); } else { if (spirv_compiler_use_storage_buffer(compiler, &resource_symbol->info.resource)) { component_type = resource_symbol->info.resource.sampled_type; type_id = vkd3d_spirv_get_type_id(builder, component_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassUniform, type_id); operands[0] = spirv_compiler_get_constant_uint(compiler, 0); operands[1] = coordinate_id; pointer_id = vkd3d_spirv_build_op_access_chain(builder, ptr_type_id, resource_symbol->id, operands, 2); } else { component_type = image.sampled_type; type_id = vkd3d_spirv_get_type_id(builder, image.sampled_type, 1); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassImage, type_id); sample_id = spirv_compiler_get_constant_uint(compiler, 0); pointer_id = vkd3d_spirv_build_op_image_texel_pointer(builder, ptr_type_id, image.id, coordinate_id, sample_id); } } val_id = spirv_compiler_emit_load_src_with_type(compiler, &src[1], VKD3DSP_WRITEMASK_0, component_type); if (instruction->flags & VKD3DARF_VOLATILE) WARN("Ignoring 'volatile' attribute.\n"); memory_semantic = (instruction->flags & VKD3DARF_SEQ_CST) ? SpvMemorySemanticsSequentiallyConsistentMask : SpvMemorySemanticsMaskNone; operands[i++] = pointer_id; operands[i++] = spirv_compiler_get_constant_uint(compiler, scope); operands[i++] = spirv_compiler_get_constant_uint(compiler, memory_semantic); if (instruction->src_count >= 3) { operands[i++] = spirv_compiler_get_constant_uint(compiler, memory_semantic); operands[i++] = spirv_compiler_emit_load_src_with_type(compiler, &src[2], VKD3DSP_WRITEMASK_0, component_type); } operands[i++] = val_id; result_id = vkd3d_spirv_build_op_trv(builder, &builder->function_stream, op, type_id, operands, i); if (is_imm_atomic_instruction(instruction->handler_idx)) spirv_compiler_emit_store_dst(compiler, dst, result_id); } static void spirv_compiler_emit_bufinfo(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_symbol *resource_symbol; uint32_t type_id, val_id, stride_id; struct vkd3d_shader_image image; uint32_t constituents[2]; unsigned int write_mask; if (compiler->ssbo_uavs && src->reg.type == VKD3DSPR_UAV) { resource_symbol = spirv_compiler_find_resource(compiler, &src->reg); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); val_id = vkd3d_spirv_build_op_array_length(builder, type_id, resource_symbol->id, 0); write_mask = VKD3DSP_WRITEMASK_0; } else { vkd3d_spirv_enable_capability(builder, SpvCapabilityImageQuery); spirv_compiler_prepare_image(compiler, &image, &src->reg, NULL, VKD3D_IMAGE_FLAG_NONE); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); val_id = vkd3d_spirv_build_op_image_query_size(builder, type_id, image.image_id); write_mask = VKD3DSP_WRITEMASK_0; } if (image.structure_stride) { stride_id = spirv_compiler_get_constant_uint(compiler, image.structure_stride); constituents[0] = vkd3d_spirv_build_op_udiv(builder, type_id, val_id, stride_id); constituents[1] = stride_id; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, ARRAY_SIZE(constituents)); val_id = vkd3d_spirv_build_op_composite_construct(builder, type_id, constituents, ARRAY_SIZE(constituents)); write_mask |= VKD3DSP_WRITEMASK_1; } else if (image.raw) { val_id = vkd3d_spirv_build_op_shift_left_logical(builder, type_id, val_id, spirv_compiler_get_constant_uint(compiler, 2)); } val_id = spirv_compiler_emit_swizzle(compiler, val_id, write_mask, VKD3D_SHADER_COMPONENT_UINT, src->swizzle, dst->write_mask); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static void spirv_compiler_emit_resinfo(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t type_id, lod_id, val_id, miplevel_count_id; enum vkd3d_shader_component_type component_type; uint32_t constituents[VKD3D_VEC4_SIZE]; unsigned int i, size_component_count; struct vkd3d_shader_image image; bool supports_mipmaps; vkd3d_spirv_enable_capability(builder, SpvCapabilityImageQuery); spirv_compiler_prepare_image(compiler, &image, &src[1].reg, NULL, VKD3D_IMAGE_FLAG_NONE); size_component_count = image.resource_type_info->coordinate_component_count; if (image.resource_type_info->dim == SpvDimCube) --size_component_count; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, size_component_count); supports_mipmaps = src[1].reg.type != VKD3DSPR_UAV && !image.resource_type_info->ms; if (supports_mipmaps) { lod_id = spirv_compiler_emit_load_src(compiler, &src[0], VKD3DSP_WRITEMASK_0); val_id = vkd3d_spirv_build_op_image_query_size_lod(builder, type_id, image.image_id, lod_id); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); miplevel_count_id = vkd3d_spirv_build_op_image_query_levels(builder, type_id, image.image_id); } else { val_id = vkd3d_spirv_build_op_image_query_size(builder, type_id, image.image_id); /* For UAVs the returned miplevel count is always 1. */ miplevel_count_id = spirv_compiler_get_constant_uint(compiler, 1); } constituents[0] = val_id; for (i = 0; i < 3 - size_component_count; ++i) constituents[i + 1] = spirv_compiler_get_constant_uint(compiler, 0); constituents[i + 1] = miplevel_count_id; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, VKD3D_VEC4_SIZE); val_id = vkd3d_spirv_build_op_composite_construct(builder, type_id, constituents, i + 2); component_type = VKD3D_SHADER_COMPONENT_FLOAT; type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); if (instruction->flags == VKD3DSI_RESINFO_UINT) { /* SSA registers must match the specified result type. */ if (!register_is_ssa(&dst->reg)) val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); else component_type = VKD3D_SHADER_COMPONENT_UINT; } else { if (instruction->flags) FIXME("Unhandled flags %#x.\n", instruction->flags); val_id = vkd3d_spirv_build_op_convert_utof(builder, type_id, val_id); } val_id = spirv_compiler_emit_swizzle(compiler, val_id, VKD3DSP_WRITEMASK_ALL, component_type, src[1].swizzle, dst->write_mask); spirv_compiler_emit_store_dst(compiler, dst, val_id); } static uint32_t spirv_compiler_emit_query_sample_count(struct spirv_compiler *compiler, const struct vkd3d_shader_src_param *src) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_shader_image image; uint32_t type_id, val_id; if (src->reg.type == VKD3DSPR_RASTERIZER) { val_id = spirv_compiler_emit_uint_shader_parameter(compiler, VKD3D_SHADER_PARAMETER_NAME_RASTERIZER_SAMPLE_COUNT); } else { vkd3d_spirv_enable_capability(builder, SpvCapabilityImageQuery); spirv_compiler_prepare_image(compiler, &image, &src->reg, NULL, VKD3D_IMAGE_FLAG_NONE); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); val_id = vkd3d_spirv_build_op_image_query_samples(builder, type_id, image.image_id); } return val_id; } static void spirv_compiler_emit_sample_info(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; uint32_t constituents[VKD3D_VEC4_SIZE]; uint32_t type_id, val_id; unsigned int i; val_id = spirv_compiler_emit_query_sample_count(compiler, src); constituents[0] = val_id; for (i = 1; i < VKD3D_VEC4_SIZE; ++i) constituents[i] = spirv_compiler_get_constant_uint(compiler, 0); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, VKD3D_VEC4_SIZE); val_id = vkd3d_spirv_build_op_composite_construct(builder, type_id, constituents, VKD3D_VEC4_SIZE); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE); if (instruction->flags == VKD3DSI_SAMPLE_INFO_UINT) { val_id = vkd3d_spirv_build_op_bitcast(builder, type_id, val_id); } else { if (instruction->flags) FIXME("Unhandled flags %#x.\n", instruction->flags); val_id = vkd3d_spirv_build_op_convert_utof(builder, type_id, val_id); } val_id = spirv_compiler_emit_swizzle(compiler, val_id, VKD3DSP_WRITEMASK_ALL, VKD3D_SHADER_COMPONENT_FLOAT, src->swizzle, dst->write_mask); spirv_compiler_emit_store_dst(compiler, dst, val_id); } /* XXX: This is correct only when standard sample positions are used. */ static void spirv_compiler_emit_sample_position(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { /* Standard sample locations from the Vulkan spec. */ static const float standard_sample_positions[][2] = { /* 1 sample */ { 0.0 / 16.0, 0.0 / 16.0}, /* 2 samples */ { 4.0 / 16.0, 4.0 / 16.0}, {-4.0 / 16.0, -4.0 / 16.0}, /* 4 samples */ {-2.0 / 16.0, -6.0 / 16.0}, { 6.0 / 16.0, -2.0 / 16.0}, {-6.0 / 16.0, 2.0 / 16.0}, { 2.0 / 16.0, 6.0 / 16.0}, /* 8 samples */ { 1.0 / 16.0, -3.0 / 16.0}, {-1.0 / 16.0, 3.0 / 16.0}, { 5.0 / 16.0, 1.0 / 16.0}, {-3.0 / 16.0, -5.0 / 16.0}, {-5.0 / 16.0, 5.0 / 16.0}, {-7.0 / 16.0, -1.0 / 16.0}, { 3.0 / 16.0, 7.0 / 16.0}, { 7.0 / 16.0, -7.0 / 16.0}, /* 16 samples */ { 1.0 / 16.0, 1.0 / 16.0}, {-1.0 / 16.0, -3.0 / 16.0}, {-3.0 / 16.0, 2.0 / 16.0}, { 4.0 / 16.0, -1.0 / 16.0}, {-5.0 / 16.0, -2.0 / 16.0}, { 2.0 / 16.0, 5.0 / 16.0}, { 5.0 / 16.0, 3.0 / 16.0}, { 3.0 / 16.0, -5.0 / 16.0}, {-2.0 / 16.0, 6.0 / 16.0}, { 0.0 / 16.0, -7.0 / 16.0}, {-4.0 / 16.0, -6.0 / 16.0}, {-6.0 / 16.0, 4.0 / 16.0}, {-8.0 / 16.0, 0.0 / 16.0}, { 7.0 / 16.0, -4.0 / 16.0}, { 6.0 / 16.0, 7.0 / 16.0}, {-7.0 / 16.0, -8.0 / 16.0}, }; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; uint32_t constituents[ARRAY_SIZE(standard_sample_positions)]; const struct vkd3d_shader_dst_param *dst = instruction->dst; uint32_t array_type_id, length_id, index_id, id; uint32_t sample_count_id, sample_index_id; uint32_t type_id, bool_id, ptr_type_id; unsigned int i; sample_count_id = spirv_compiler_emit_query_sample_count(compiler, &instruction->src[0]); sample_index_id = spirv_compiler_emit_load_src(compiler, &instruction->src[1], VKD3DSP_WRITEMASK_0); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_UINT, 1); index_id = vkd3d_spirv_build_op_iadd(builder, type_id, sample_count_id, sample_index_id); index_id = vkd3d_spirv_build_op_isub(builder, type_id, index_id, spirv_compiler_get_constant_uint(compiler, 1)); /* Validate sample index. */ bool_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_BOOL, 1); id = vkd3d_spirv_build_op_logical_and(builder, bool_id, vkd3d_spirv_build_op_uless_than(builder, bool_id, sample_index_id, sample_count_id), vkd3d_spirv_build_op_uless_than_equal(builder, bool_id, sample_index_id, spirv_compiler_get_constant_uint(compiler, 16))); index_id = vkd3d_spirv_build_op_select(builder, type_id, id, index_id, spirv_compiler_get_constant_uint(compiler, 0)); type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, 2); if (!(id = compiler->sample_positions_id)) { length_id = spirv_compiler_get_constant_uint(compiler, ARRAY_SIZE(standard_sample_positions)); array_type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id); for (i = 0; i < ARRAY_SIZE(standard_sample_positions); ++ i) { constituents[i] = spirv_compiler_get_constant(compiler, VKD3D_SHADER_COMPONENT_FLOAT, 2, (const uint32_t *)standard_sample_positions[i]); } id = vkd3d_spirv_build_op_constant_composite(builder, array_type_id, constituents, ARRAY_SIZE(constituents)); ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPrivate, array_type_id); id = vkd3d_spirv_build_op_variable(builder, &builder->global_stream, ptr_type_id, SpvStorageClassPrivate, id); vkd3d_spirv_build_op_name(builder, id, "sample_pos"); compiler->sample_positions_id = id; } ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, SpvStorageClassPrivate, type_id); id = vkd3d_spirv_build_op_in_bounds_access_chain1(builder, ptr_type_id, id, index_id); id = vkd3d_spirv_build_op_load(builder, type_id, id, SpvMemoryAccessMaskNone); id = spirv_compiler_emit_swizzle(compiler, id, VKD3DSP_WRITEMASK_0 | VKD3DSP_WRITEMASK_1, VKD3D_SHADER_COMPONENT_FLOAT, instruction->src[0].swizzle, dst->write_mask); spirv_compiler_emit_store_dst(compiler, dst, id); } static void spirv_compiler_emit_eval_attrib(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; const struct vkd3d_shader_dst_param *dst = instruction->dst; const struct vkd3d_shader_src_param *src = instruction->src; const struct vkd3d_shader_register *input = &src[0].reg; uint32_t instr_set_id, type_id, val_id, src_ids[2]; struct vkd3d_shader_register_info register_info; unsigned int src_count = 0; enum GLSLstd450 op; if (!spirv_compiler_get_register_info(compiler, input, ®ister_info)) return; if (register_info.storage_class != SpvStorageClassInput) { FIXME("Not supported for storage class %#x.\n", register_info.storage_class); return; } vkd3d_spirv_enable_capability(builder, SpvCapabilityInterpolationFunction); src_ids[src_count++] = register_info.id; if (instruction->handler_idx == VKD3DSIH_EVAL_CENTROID) { op = GLSLstd450InterpolateAtCentroid; } else { assert(instruction->handler_idx == VKD3DSIH_EVAL_SAMPLE_INDEX); op = GLSLstd450InterpolateAtSample; src_ids[src_count++] = spirv_compiler_emit_load_src(compiler, &src[1], VKD3DSP_WRITEMASK_0); } type_id = vkd3d_spirv_get_type_id(builder, VKD3D_SHADER_COMPONENT_FLOAT, vsir_write_mask_component_count(register_info.write_mask)); instr_set_id = vkd3d_spirv_get_glsl_std450_instr_set(builder); val_id = vkd3d_spirv_build_op_ext_inst(builder, type_id, instr_set_id, op, src_ids, src_count); val_id = spirv_compiler_emit_swizzle(compiler, val_id, register_info.write_mask, VKD3D_SHADER_COMPONENT_FLOAT, src[0].swizzle, dst->write_mask); spirv_compiler_emit_store_dst(compiler, dst, val_id); } /* From the Vulkan spec: * * "Scope for execution must be limited to: * Workgroup * Subgroup" * * "Scope for memory must be limited to: * Device * Workgroup * Invocation" */ static void spirv_compiler_emit_sync(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { unsigned int memory_semantics = SpvMemorySemanticsAcquireReleaseMask; SpvScope execution_scope = SpvScopeMax; SpvScope memory_scope = SpvScopeDevice; uint32_t flags = instruction->flags; if (flags & VKD3DSSF_GROUP_SHARED_MEMORY) { memory_scope = SpvScopeWorkgroup; memory_semantics |= SpvMemorySemanticsWorkgroupMemoryMask; flags &= ~VKD3DSSF_GROUP_SHARED_MEMORY; } if (flags & VKD3DSSF_THREAD_GROUP) { execution_scope = SpvScopeWorkgroup; flags &= ~VKD3DSSF_THREAD_GROUP; } if (flags & (VKD3DSSF_THREAD_GROUP_UAV | VKD3DSSF_GLOBAL_UAV)) { bool group_uav = flags & VKD3DSSF_THREAD_GROUP_UAV; bool global_uav = flags & VKD3DSSF_GLOBAL_UAV; if (group_uav && global_uav) { WARN("Invalid UAV sync flag combination; assuming global.\n"); spirv_compiler_warning(compiler, VKD3D_SHADER_WARNING_SPV_INVALID_UAV_FLAGS, "The flags for a UAV sync instruction are contradictory; assuming global sync."); } memory_scope = global_uav ? SpvScopeDevice : SpvScopeWorkgroup; memory_semantics |= SpvMemorySemanticsUniformMemoryMask | SpvMemorySemanticsImageMemoryMask; flags &= ~(VKD3DSSF_THREAD_GROUP_UAV | VKD3DSSF_GLOBAL_UAV); } if (flags) { FIXME("Unhandled sync flags %#x.\n", flags); memory_scope = SpvScopeDevice; execution_scope = SpvScopeWorkgroup; memory_semantics |= SpvMemorySemanticsUniformMemoryMask | SpvMemorySemanticsSubgroupMemoryMask | SpvMemorySemanticsWorkgroupMemoryMask | SpvMemorySemanticsCrossWorkgroupMemoryMask | SpvMemorySemanticsAtomicCounterMemoryMask | SpvMemorySemanticsImageMemoryMask; } spirv_compiler_emit_barrier(compiler, execution_scope, memory_scope, memory_semantics); } static void spirv_compiler_emit_emit_stream(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int stream_idx; if (instruction->handler_idx == VKD3DSIH_EMIT_STREAM) stream_idx = instruction->src[0].reg.idx[0].offset; else stream_idx = 0; if (stream_idx) { FIXME("Multiple streams are not supported yet.\n"); return; } spirv_compiler_emit_shader_epilogue_invocation(compiler); vkd3d_spirv_build_op_emit_vertex(builder); } static void spirv_compiler_emit_cut_stream(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; unsigned int stream_idx; if (instruction->handler_idx == VKD3DSIH_CUT_STREAM) stream_idx = instruction->src[0].reg.idx[0].offset; else stream_idx = 0; if (stream_idx) { FIXME("Multiple streams are not supported yet.\n"); return; } vkd3d_spirv_build_op_end_primitive(builder); } /* This function is called after declarations are processed. */ static void spirv_compiler_emit_main_prolog(struct spirv_compiler *compiler) { spirv_compiler_emit_push_constant_buffers(compiler); if (compiler->emit_point_size) spirv_compiler_emit_point_size(compiler); /* Maybe in the future we can try to shrink the size of the interlocked * section. */ if (compiler->use_invocation_interlock) vkd3d_spirv_build_op(&compiler->spirv_builder.function_stream, SpvOpBeginInvocationInterlockEXT); } static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler, const struct vkd3d_shader_instruction *instruction) { int ret = VKD3D_OK; switch (instruction->handler_idx) { case VKD3DSIH_DCL_GLOBAL_FLAGS: spirv_compiler_emit_dcl_global_flags(compiler, instruction); break; case VKD3DSIH_DCL_INDEXABLE_TEMP: spirv_compiler_emit_dcl_indexable_temp(compiler, instruction); break; case VKD3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER: spirv_compiler_emit_dcl_immediate_constant_buffer(compiler, instruction); break; case VKD3DSIH_DCL_TGSM_RAW: spirv_compiler_emit_dcl_tgsm_raw(compiler, instruction); break; case VKD3DSIH_DCL_TGSM_STRUCTURED: spirv_compiler_emit_dcl_tgsm_structured(compiler, instruction); break; case VKD3DSIH_DCL_INPUT_PS: case VKD3DSIH_DCL_INPUT: spirv_compiler_emit_dcl_input(compiler, instruction); break; case VKD3DSIH_DCL_OUTPUT: spirv_compiler_emit_dcl_output(compiler, instruction); break; case VKD3DSIH_DCL_STREAM: spirv_compiler_emit_dcl_stream(compiler, instruction); break; case VKD3DSIH_DCL_VERTICES_OUT: spirv_compiler_emit_output_vertex_count(compiler, instruction); break; case VKD3DSIH_DCL_INPUT_PRIMITIVE: spirv_compiler_emit_dcl_input_primitive(compiler, instruction); break; case VKD3DSIH_DCL_OUTPUT_TOPOLOGY: spirv_compiler_emit_dcl_output_topology(compiler, instruction); break; case VKD3DSIH_DCL_GS_INSTANCES: spirv_compiler_emit_dcl_gs_instances(compiler, instruction); break; case VKD3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT: spirv_compiler_emit_output_vertex_count(compiler, instruction); break; case VKD3DSIH_DCL_TESSELLATOR_DOMAIN: spirv_compiler_emit_dcl_tessellator_domain(compiler, instruction); break; case VKD3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE: spirv_compiler_emit_tessellator_output_primitive(compiler, instruction->declaration.tessellator_output_primitive); break; case VKD3DSIH_DCL_TESSELLATOR_PARTITIONING: spirv_compiler_emit_tessellator_partitioning(compiler, instruction->declaration.tessellator_partitioning); break; case VKD3DSIH_DCL_THREAD_GROUP: spirv_compiler_emit_dcl_thread_group(compiler, instruction); break; case VKD3DSIH_HS_CONTROL_POINT_PHASE: case VKD3DSIH_HS_FORK_PHASE: case VKD3DSIH_HS_JOIN_PHASE: spirv_compiler_enter_shader_phase(compiler, instruction); break; case VKD3DSIH_DMOV: case VKD3DSIH_MOV: spirv_compiler_emit_mov(compiler, instruction); break; case VKD3DSIH_DMOVC: case VKD3DSIH_MOVC: case VKD3DSIH_CMP: spirv_compiler_emit_movc(compiler, instruction); break; case VKD3DSIH_SWAPC: spirv_compiler_emit_swapc(compiler, instruction); break; case VKD3DSIH_ADD: case VKD3DSIH_AND: case VKD3DSIH_BFREV: case VKD3DSIH_COUNTBITS: case VKD3DSIH_DADD: case VKD3DSIH_DDIV: case VKD3DSIH_DIV: case VKD3DSIH_DMUL: case VKD3DSIH_DTOF: case VKD3DSIH_FREM: case VKD3DSIH_FTOD: case VKD3DSIH_IADD: case VKD3DSIH_INEG: case VKD3DSIH_ISHL: case VKD3DSIH_ISHR: case VKD3DSIH_ISINF: case VKD3DSIH_ISNAN: case VKD3DSIH_ITOD: case VKD3DSIH_ITOF: case VKD3DSIH_ITOI: case VKD3DSIH_MUL: case VKD3DSIH_NOT: case VKD3DSIH_OR: case VKD3DSIH_USHR: case VKD3DSIH_UTOD: case VKD3DSIH_UTOF: case VKD3DSIH_UTOU: case VKD3DSIH_XOR: ret = spirv_compiler_emit_alu_instruction(compiler, instruction); break; case VKD3DSIH_ISFINITE: spirv_compiler_emit_isfinite(compiler, instruction); break; case VKD3DSIH_ABS: case VKD3DSIH_ACOS: case VKD3DSIH_ASIN: case VKD3DSIH_ATAN: case VKD3DSIH_HCOS: case VKD3DSIH_HSIN: case VKD3DSIH_HTAN: case VKD3DSIH_DFMA: case VKD3DSIH_DMAX: case VKD3DSIH_DMIN: case VKD3DSIH_EXP: case VKD3DSIH_FIRSTBIT_HI: case VKD3DSIH_FIRSTBIT_LO: case VKD3DSIH_FIRSTBIT_SHI: case VKD3DSIH_FRC: case VKD3DSIH_IMAX: case VKD3DSIH_IMIN: case VKD3DSIH_LOG: case VKD3DSIH_MAD: case VKD3DSIH_MAX: case VKD3DSIH_MIN: case VKD3DSIH_ROUND_NE: case VKD3DSIH_ROUND_NI: case VKD3DSIH_ROUND_PI: case VKD3DSIH_ROUND_Z: case VKD3DSIH_RSQ: case VKD3DSIH_SQRT: case VKD3DSIH_TAN: case VKD3DSIH_UMAX: case VKD3DSIH_UMIN: spirv_compiler_emit_ext_glsl_instruction(compiler, instruction); break; case VKD3DSIH_DP4: case VKD3DSIH_DP3: case VKD3DSIH_DP2: spirv_compiler_emit_dot(compiler, instruction); break; case VKD3DSIH_DRCP: case VKD3DSIH_RCP: spirv_compiler_emit_rcp(compiler, instruction); break; case VKD3DSIH_SINCOS: spirv_compiler_emit_sincos(compiler, instruction); break; case VKD3DSIH_IMUL: case VKD3DSIH_UMUL: spirv_compiler_emit_imul(compiler, instruction); break; case VKD3DSIH_IMAD: spirv_compiler_emit_imad(compiler, instruction); break; case VKD3DSIH_IDIV: case VKD3DSIH_UDIV: spirv_compiler_emit_int_div(compiler, instruction); break; case VKD3DSIH_DTOI: case VKD3DSIH_FTOI: spirv_compiler_emit_ftoi(compiler, instruction); break; case VKD3DSIH_DTOU: case VKD3DSIH_FTOU: spirv_compiler_emit_ftou(compiler, instruction); break; case VKD3DSIH_DEQO: case VKD3DSIH_DGEO: case VKD3DSIH_DLT: case VKD3DSIH_DNE: case VKD3DSIH_EQO: case VKD3DSIH_EQU: case VKD3DSIH_GEO: case VKD3DSIH_GEU: case VKD3DSIH_IEQ: case VKD3DSIH_IGE: case VKD3DSIH_ILT: case VKD3DSIH_INE: case VKD3DSIH_LTO: case VKD3DSIH_LTU: case VKD3DSIH_NEO: case VKD3DSIH_NEU: case VKD3DSIH_UGE: case VKD3DSIH_ULT: spirv_compiler_emit_comparison_instruction(compiler, instruction); break; case VKD3DSIH_ORD: case VKD3DSIH_UNO: spirv_compiler_emit_orderedness_instruction(compiler, instruction); break; case VKD3DSIH_SLT: case VKD3DSIH_SGE: spirv_compiler_emit_float_comparison_instruction(compiler, instruction); break; case VKD3DSIH_BFI: case VKD3DSIH_IBFE: case VKD3DSIH_UBFE: spirv_compiler_emit_bitfield_instruction(compiler, instruction); break; case VKD3DSIH_F16TOF32: spirv_compiler_emit_f16tof32(compiler, instruction); break; case VKD3DSIH_F32TOF16: spirv_compiler_emit_f32tof16(compiler, instruction); break; case VKD3DSIH_RET: spirv_compiler_emit_return(compiler, instruction); break; case VKD3DSIH_RETP: spirv_compiler_emit_retc(compiler, instruction); break; case VKD3DSIH_DISCARD: spirv_compiler_emit_discard(compiler, instruction); break; case VKD3DSIH_LABEL: spirv_compiler_emit_label(compiler, instruction); break; case VKD3DSIH_BRANCH: spirv_compiler_emit_branch(compiler, instruction); break; case VKD3DSIH_SWITCH_MONOLITHIC: spirv_compiler_emit_switch(compiler, instruction); break; case VKD3DSIH_DSX: case VKD3DSIH_DSX_COARSE: case VKD3DSIH_DSX_FINE: case VKD3DSIH_DSY: case VKD3DSIH_DSY_COARSE: case VKD3DSIH_DSY_FINE: spirv_compiler_emit_deriv_instruction(compiler, instruction); break; case VKD3DSIH_LD2DMS: case VKD3DSIH_LD: spirv_compiler_emit_ld(compiler, instruction); break; case VKD3DSIH_LOD: spirv_compiler_emit_lod(compiler, instruction); break; case VKD3DSIH_SAMPLE: case VKD3DSIH_SAMPLE_B: case VKD3DSIH_SAMPLE_GRAD: case VKD3DSIH_SAMPLE_LOD: spirv_compiler_emit_sample(compiler, instruction); break; case VKD3DSIH_SAMPLE_C: case VKD3DSIH_SAMPLE_C_LZ: spirv_compiler_emit_sample_c(compiler, instruction); break; case VKD3DSIH_GATHER4: case VKD3DSIH_GATHER4_C: case VKD3DSIH_GATHER4_PO: case VKD3DSIH_GATHER4_PO_C: spirv_compiler_emit_gather4(compiler, instruction); break; case VKD3DSIH_LD_RAW: case VKD3DSIH_LD_STRUCTURED: spirv_compiler_emit_ld_raw_structured(compiler, instruction); break; case VKD3DSIH_STORE_RAW: case VKD3DSIH_STORE_STRUCTURED: spirv_compiler_emit_store_raw_structured(compiler, instruction); break; case VKD3DSIH_LD_UAV_TYPED: spirv_compiler_emit_ld_uav_typed(compiler, instruction); break; case VKD3DSIH_STORE_UAV_TYPED: spirv_compiler_emit_store_uav_typed(compiler, instruction); break; case VKD3DSIH_IMM_ATOMIC_ALLOC: case VKD3DSIH_IMM_ATOMIC_CONSUME: spirv_compiler_emit_uav_counter_instruction(compiler, instruction); break; case VKD3DSIH_ATOMIC_AND: case VKD3DSIH_ATOMIC_CMP_STORE: case VKD3DSIH_ATOMIC_IADD: case VKD3DSIH_ATOMIC_IMAX: case VKD3DSIH_ATOMIC_IMIN: case VKD3DSIH_ATOMIC_OR: case VKD3DSIH_ATOMIC_UMAX: case VKD3DSIH_ATOMIC_UMIN: case VKD3DSIH_ATOMIC_XOR: case VKD3DSIH_IMM_ATOMIC_AND: case VKD3DSIH_IMM_ATOMIC_CMP_EXCH: case VKD3DSIH_IMM_ATOMIC_EXCH: case VKD3DSIH_IMM_ATOMIC_IADD: case VKD3DSIH_IMM_ATOMIC_IMAX: case VKD3DSIH_IMM_ATOMIC_IMIN: case VKD3DSIH_IMM_ATOMIC_OR: case VKD3DSIH_IMM_ATOMIC_UMAX: case VKD3DSIH_IMM_ATOMIC_UMIN: case VKD3DSIH_IMM_ATOMIC_XOR: spirv_compiler_emit_atomic_instruction(compiler, instruction); break; case VKD3DSIH_BUFINFO: spirv_compiler_emit_bufinfo(compiler, instruction); break; case VKD3DSIH_RESINFO: spirv_compiler_emit_resinfo(compiler, instruction); break; case VKD3DSIH_SAMPLE_INFO: spirv_compiler_emit_sample_info(compiler, instruction); break; case VKD3DSIH_SAMPLE_POS: spirv_compiler_emit_sample_position(compiler, instruction); break; case VKD3DSIH_EVAL_CENTROID: case VKD3DSIH_EVAL_SAMPLE_INDEX: spirv_compiler_emit_eval_attrib(compiler, instruction); break; case VKD3DSIH_SYNC: spirv_compiler_emit_sync(compiler, instruction); break; case VKD3DSIH_EMIT: case VKD3DSIH_EMIT_STREAM: spirv_compiler_emit_emit_stream(compiler, instruction); break; case VKD3DSIH_CUT: case VKD3DSIH_CUT_STREAM: spirv_compiler_emit_cut_stream(compiler, instruction); break; case VKD3DSIH_DCL: case VKD3DSIH_DCL_CONSTANT_BUFFER: case VKD3DSIH_DCL_HS_MAX_TESSFACTOR: case VKD3DSIH_DCL_INPUT_CONTROL_POINT_COUNT: case VKD3DSIH_DCL_INPUT_SGV: case VKD3DSIH_DCL_INPUT_SIV: case VKD3DSIH_DCL_INPUT_PS_SGV: case VKD3DSIH_DCL_INPUT_PS_SIV: case VKD3DSIH_DCL_OUTPUT_SIV: case VKD3DSIH_DCL_RESOURCE_RAW: case VKD3DSIH_DCL_RESOURCE_STRUCTURED: case VKD3DSIH_DCL_SAMPLER: case VKD3DSIH_DCL_UAV_RAW: case VKD3DSIH_DCL_UAV_STRUCTURED: case VKD3DSIH_DCL_UAV_TYPED: case VKD3DSIH_HS_DECLS: case VKD3DSIH_NOP: /* nothing to do */ break; default: FIXME("Unhandled instruction %#x.\n", instruction->handler_idx); spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_HANDLER, "Encountered invalid/unhandled instruction handler %#x.", instruction->handler_idx); break; } return ret; } static void spirv_compiler_emit_io_declarations(struct spirv_compiler *compiler) { for (unsigned int i = 0; i < compiler->input_signature.element_count; ++i) spirv_compiler_emit_input(compiler, VKD3DSPR_INPUT, i); for (unsigned int i = 0; i < compiler->output_signature.element_count; ++i) { /* PS outputs other than TARGET have dedicated registers and therefore * go through spirv_compiler_emit_dcl_output() for now. */ if (compiler->shader_type == VKD3D_SHADER_TYPE_PIXEL && compiler->output_signature.elements[i].sysval_semantic != VKD3D_SHADER_SV_TARGET) continue; spirv_compiler_emit_output(compiler, VKD3DSPR_OUTPUT, i); } for (unsigned int i = 0; i < compiler->patch_constant_signature.element_count; ++i) { if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL) spirv_compiler_emit_output(compiler, VKD3DSPR_PATCHCONST, i); else spirv_compiler_emit_input(compiler, VKD3DSPR_PATCHCONST, i); } } static void spirv_compiler_emit_descriptor_declarations(struct spirv_compiler *compiler) { unsigned int i; for (i = 0; i < compiler->scan_descriptor_info->descriptor_count; ++i) { const struct vkd3d_shader_descriptor_info1 *descriptor = &compiler->scan_descriptor_info->descriptors[i]; struct vkd3d_shader_register_range range; range.first = descriptor->register_index; if (descriptor->count == ~0u) range.last = ~0u; else range.last = descriptor->register_index + descriptor->count - 1; range.space = descriptor->register_space; switch (descriptor->type) { case VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER: spirv_compiler_emit_sampler_declaration(compiler, &range, descriptor->register_id); break; case VKD3D_SHADER_DESCRIPTOR_TYPE_CBV: spirv_compiler_emit_cbv_declaration(compiler, &range, descriptor->register_id, descriptor->buffer_size); break; case VKD3D_SHADER_DESCRIPTOR_TYPE_SRV: spirv_compiler_emit_resource_declaration(compiler, &range, descriptor->register_id, descriptor->sample_count, false, descriptor->resource_type, descriptor->resource_data_type, descriptor->structure_stride / 4, descriptor->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_RAW_BUFFER); break; case VKD3D_SHADER_DESCRIPTOR_TYPE_UAV: spirv_compiler_emit_resource_declaration(compiler, &range, descriptor->register_id, descriptor->sample_count, true, descriptor->resource_type, descriptor->resource_data_type, descriptor->structure_stride / 4, descriptor->flags & VKD3D_SHADER_DESCRIPTOR_INFO_FLAG_RAW_BUFFER); break; default: vkd3d_unreachable(); } } } static int spirv_compiler_generate_spirv(struct spirv_compiler *compiler, const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_parser *parser, struct vkd3d_shader_code *spirv) { const struct vkd3d_shader_spirv_target_info *info = compiler->spirv_target_info; const struct vkd3d_shader_spirv_domain_shader_target_info *ds_info; struct vkd3d_spirv_builder *builder = &compiler->spirv_builder; struct vkd3d_shader_instruction_array instructions; struct vsir_program *program = &parser->program; enum vkd3d_result result = VKD3D_OK; unsigned int i; if ((result = vsir_program_normalise(program, compiler->config_flags, compile_info, compiler->message_context)) < 0) return result; if (program->temp_count) spirv_compiler_emit_temps(compiler, program->temp_count); if (program->ssa_count) spirv_compiler_allocate_ssa_register_ids(compiler, program->ssa_count); spirv_compiler_emit_descriptor_declarations(compiler); compiler->location.column = 0; compiler->location.line = 1; if (program->block_count && !spirv_compiler_init_blocks(compiler, program->block_count)) return VKD3D_ERROR_OUT_OF_MEMORY; instructions = program->instructions; memset(&program->instructions, 0, sizeof(program->instructions)); compiler->input_signature = program->input_signature; compiler->output_signature = program->output_signature; compiler->patch_constant_signature = program->patch_constant_signature; memset(&program->input_signature, 0, sizeof(program->input_signature)); memset(&program->output_signature, 0, sizeof(program->output_signature)); memset(&program->patch_constant_signature, 0, sizeof(program->patch_constant_signature)); compiler->use_vocp = program->use_vocp; compiler->block_names = program->block_names; compiler->block_name_count = program->block_name_count; compiler->input_control_point_count = program->input_control_point_count; compiler->output_control_point_count = program->output_control_point_count; if (compiler->shader_type != VKD3D_SHADER_TYPE_HULL) spirv_compiler_emit_shader_signature_outputs(compiler); for (i = 0; i < instructions.count && result >= 0; ++i) { compiler->location.line = i + 1; result = spirv_compiler_handle_instruction(compiler, &instructions.elements[i]); } shader_instruction_array_destroy(&instructions); if (result < 0) return result; if (!is_in_default_phase(compiler)) spirv_compiler_leave_shader_phase(compiler); else vkd3d_spirv_build_op_function_end(builder); if (compiler->shader_type == VKD3D_SHADER_TYPE_HULL) spirv_compiler_emit_hull_shader_main(compiler); if (compiler->shader_type == VKD3D_SHADER_TYPE_DOMAIN) { if (info && (ds_info = vkd3d_find_struct(compile_info->next, SPIRV_DOMAIN_SHADER_TARGET_INFO))) { spirv_compiler_emit_tessellator_output_primitive(compiler, ds_info->output_primitive); spirv_compiler_emit_tessellator_partitioning(compiler, ds_info->partitioning); } else if (spirv_compiler_is_opengl_target(compiler)) { ERR("vkd3d_shader_spirv_domain_shader_target_info is required for " "OpenGL tessellation evaluation shader.\n"); } } if (compiler->discard_function_id) spirv_compiler_emit_discard_function(compiler); if (compiler->epilogue_function_id) { vkd3d_spirv_build_op_name(builder, compiler->epilogue_function_id, "epilogue"); spirv_compiler_emit_shader_epilogue_function(compiler); } if (compiler->strip_debug) vkd3d_spirv_stream_clear(&builder->debug_stream); if (!vkd3d_spirv_compile_module(builder, spirv, spirv_compiler_get_entry_point_name(compiler))) return VKD3D_ERROR; if (TRACE_ON() || parser->config_flags & VKD3D_SHADER_CONFIG_FLAG_FORCE_VALIDATION) { enum vkd3d_shader_spirv_environment environment = spirv_compiler_get_target_environment(compiler); struct vkd3d_string_buffer buffer; if (TRACE_ON()) vkd3d_spirv_dump(spirv, environment); vkd3d_string_buffer_init(&buffer); if (!vkd3d_spirv_validate(&buffer, spirv, environment)) { FIXME("Failed to validate SPIR-V binary.\n"); vkd3d_shader_trace_text(buffer.buffer, buffer.content_size); if (compiler->config_flags & VKD3D_SHADER_CONFIG_FLAG_FORCE_VALIDATION) { spirv_compiler_error(compiler, VKD3D_SHADER_ERROR_SPV_INVALID_SHADER, "Execution generated an invalid shader, failing compilation:\n%s", buffer.buffer); } } vkd3d_string_buffer_cleanup(&buffer); } if (compiler->failed) return VKD3D_ERROR_INVALID_SHADER; if (compile_info->target_type == VKD3D_SHADER_TARGET_SPIRV_TEXT) { struct vkd3d_shader_code text; enum vkd3d_shader_spirv_environment environment = spirv_compiler_get_target_environment(compiler); if (vkd3d_spirv_binary_to_text(spirv, environment, compiler->formatting, &text) != VKD3D_OK) return VKD3D_ERROR; vkd3d_shader_free_shader_code(spirv); *spirv = text; } return VKD3D_OK; } int spirv_compile(struct vkd3d_shader_parser *parser, const struct vkd3d_shader_scan_descriptor_info1 *scan_descriptor_info, const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_code *out, struct vkd3d_shader_message_context *message_context) { struct spirv_compiler *spirv_compiler; int ret; if (!(spirv_compiler = spirv_compiler_create(&parser->program, compile_info, scan_descriptor_info, message_context, &parser->location, parser->config_flags))) { ERR("Failed to create SPIR-V compiler.\n"); return VKD3D_ERROR; } ret = spirv_compiler_generate_spirv(spirv_compiler, compile_info, parser, out); spirv_compiler_destroy(spirv_compiler); return ret; }