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vkd3d/libs/vkd3d-shader/dxbc.c
Conor McCarthy cddd978be6 vkd3d-shader/sm4: Parse register modifiers separately from the extended operand type. 
Signed-off-by: Conor McCarthy <cmccarthy@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2021-09-28 20:17:30 +02:00

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/*
* Copyright 2008-2009 Henri Verbeet for CodeWeavers
* Copyright 2010 Rico Schüller
* Copyright 2017 Józef Kucia 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 "sm4.h"
void dxbc_writer_init(struct dxbc_writer *dxbc)
{
memset(dxbc, 0, sizeof(*dxbc));
}
void dxbc_writer_add_section(struct dxbc_writer *dxbc, uint32_t tag, const void *data, size_t size)
{
struct dxbc_writer_section *section;
assert(dxbc->section_count < ARRAY_SIZE(dxbc->sections));
section = &dxbc->sections[dxbc->section_count++];
section->tag = tag;
section->data = data;
section->size = size;
}
int dxbc_writer_write(struct dxbc_writer *dxbc, struct vkd3d_shader_code *out)
{
size_t size_position, offsets_position, checksum_position, i;
struct vkd3d_bytecode_buffer buffer = {0};
uint32_t checksum[4];
put_u32(&buffer, TAG_DXBC);
checksum_position = bytecode_get_size(&buffer);
for (i = 0; i < 4; ++i)
put_u32(&buffer, 0);
put_u32(&buffer, 1); /* version */
size_position = put_u32(&buffer, 0);
put_u32(&buffer, dxbc->section_count);
offsets_position = bytecode_get_size(&buffer);
for (i = 0; i < dxbc->section_count; ++i)
put_u32(&buffer, 0);
for (i = 0; i < dxbc->section_count; ++i)
{
set_u32(&buffer, offsets_position + i * sizeof(uint32_t), bytecode_get_size(&buffer));
put_u32(&buffer, dxbc->sections[i].tag);
put_u32(&buffer, dxbc->sections[i].size);
bytecode_put_bytes(&buffer, dxbc->sections[i].data, dxbc->sections[i].size);
}
set_u32(&buffer, size_position, bytecode_get_size(&buffer));
vkd3d_compute_dxbc_checksum(buffer.data, buffer.size, checksum);
for (i = 0; i < 4; ++i)
set_u32(&buffer, checksum_position + i * sizeof(uint32_t), checksum[i]);
if (!buffer.status)
{
out->code = buffer.data;
out->size = buffer.size;
}
return buffer.status;
}
struct vkd3d_shader_src_param_entry
{
struct list entry;
struct vkd3d_shader_src_param param;
};
struct vkd3d_sm4_data
{
struct vkd3d_shader_version shader_version;
const DWORD *start, *end;
unsigned int output_map[MAX_REG_OUTPUT];
struct vkd3d_shader_src_param src_param[5];
struct vkd3d_shader_dst_param dst_param[2];
struct list src_free;
struct list src;
struct vkd3d_shader_immediate_constant_buffer icb;
struct vkd3d_shader_message_context *message_context;
};
struct vkd3d_sm4_opcode_info
{
enum vkd3d_sm4_opcode opcode;
enum vkd3d_shader_opcode handler_idx;
const char *dst_info;
const char *src_info;
void (*read_opcode_func)(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv);
};
static const enum vkd3d_primitive_type output_primitive_type_table[] =
{
/* UNKNOWN */ VKD3D_PT_UNDEFINED,
/* VKD3D_SM4_OUTPUT_PT_POINTLIST */ VKD3D_PT_POINTLIST,
/* UNKNOWN */ VKD3D_PT_UNDEFINED,
/* VKD3D_SM4_OUTPUT_PT_LINESTRIP */ VKD3D_PT_LINESTRIP,
/* UNKNOWN */ VKD3D_PT_UNDEFINED,
/* VKD3D_SM4_OUTPUT_PT_TRIANGLESTRIP */ VKD3D_PT_TRIANGLESTRIP,
};
static const enum vkd3d_primitive_type input_primitive_type_table[] =
{
/* UNKNOWN */ VKD3D_PT_UNDEFINED,
/* VKD3D_SM4_INPUT_PT_POINT */ VKD3D_PT_POINTLIST,
/* VKD3D_SM4_INPUT_PT_LINE */ VKD3D_PT_LINELIST,
/* VKD3D_SM4_INPUT_PT_TRIANGLE */ VKD3D_PT_TRIANGLELIST,
/* UNKNOWN */ VKD3D_PT_UNDEFINED,
/* UNKNOWN */ VKD3D_PT_UNDEFINED,
/* VKD3D_SM4_INPUT_PT_LINEADJ */ VKD3D_PT_LINELIST_ADJ,
/* VKD3D_SM4_INPUT_PT_TRIANGLEADJ */ VKD3D_PT_TRIANGLELIST_ADJ,
};
static const enum vkd3d_shader_resource_type resource_type_table[] =
{
/* 0 */ VKD3D_SHADER_RESOURCE_NONE,
/* VKD3D_SM4_RESOURCE_BUFFER */ VKD3D_SHADER_RESOURCE_BUFFER,
/* VKD3D_SM4_RESOURCE_TEXTURE_1D */ VKD3D_SHADER_RESOURCE_TEXTURE_1D,
/* VKD3D_SM4_RESOURCE_TEXTURE_2D */ VKD3D_SHADER_RESOURCE_TEXTURE_2D,
/* VKD3D_SM4_RESOURCE_TEXTURE_2DMS */ VKD3D_SHADER_RESOURCE_TEXTURE_2DMS,
/* VKD3D_SM4_RESOURCE_TEXTURE_3D */ VKD3D_SHADER_RESOURCE_TEXTURE_3D,
/* VKD3D_SM4_RESOURCE_TEXTURE_CUBE */ VKD3D_SHADER_RESOURCE_TEXTURE_CUBE,
/* VKD3D_SM4_RESOURCE_TEXTURE_1DARRAY */ VKD3D_SHADER_RESOURCE_TEXTURE_1DARRAY,
/* VKD3D_SM4_RESOURCE_TEXTURE_2DARRAY */ VKD3D_SHADER_RESOURCE_TEXTURE_2DARRAY,
/* VKD3D_SM4_RESOURCE_TEXTURE_2DMSARRAY */ VKD3D_SHADER_RESOURCE_TEXTURE_2DMSARRAY,
/* VKD3D_SM4_RESOURCE_TEXTURE_CUBEARRAY */ VKD3D_SHADER_RESOURCE_TEXTURE_CUBEARRAY,
/* VKD3D_SM4_RESOURCE_RAW_BUFFER */ VKD3D_SHADER_RESOURCE_BUFFER,
/* VKD3D_SM4_RESOURCE_STRUCTURED_BUFFER */ VKD3D_SHADER_RESOURCE_BUFFER,
};
static const enum vkd3d_data_type data_type_table[] =
{
/* 0 */ VKD3D_DATA_FLOAT,
/* VKD3D_SM4_DATA_UNORM */ VKD3D_DATA_UNORM,
/* VKD3D_SM4_DATA_SNORM */ VKD3D_DATA_SNORM,
/* VKD3D_SM4_DATA_INT */ VKD3D_DATA_INT,
/* VKD3D_SM4_DATA_UINT */ VKD3D_DATA_UINT,
/* VKD3D_SM4_DATA_FLOAT */ VKD3D_DATA_FLOAT,
/* VKD3D_SM4_DATA_MIXED */ VKD3D_DATA_MIXED,
/* VKD3D_SM4_DATA_DOUBLE */ VKD3D_DATA_DOUBLE,
/* VKD3D_SM4_DATA_CONTINUED */ VKD3D_DATA_CONTINUED,
/* VKD3D_SM4_DATA_UNUSED */ VKD3D_DATA_UNUSED,
};
static bool shader_is_sm_5_1(const struct vkd3d_sm4_data *priv)
{
const struct vkd3d_shader_version *version = &priv->shader_version;
return version->major >= 5 && version->minor >= 1;
}
static void VKD3D_PRINTF_FUNC(3, 4) shader_sm4_error(struct vkd3d_sm4_data *priv,
enum vkd3d_shader_error error, const char *format, ...)
{
va_list args;
va_start(args, format);
vkd3d_shader_verror(priv->message_context, NULL, error, format, args);
va_end(args);
}
static bool shader_sm4_read_src_param(struct vkd3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
enum vkd3d_data_type data_type, struct vkd3d_shader_src_param *src_param);
static bool shader_sm4_read_dst_param(struct vkd3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
enum vkd3d_data_type data_type, struct vkd3d_shader_dst_param *dst_param);
static bool shader_sm4_read_register_space(struct vkd3d_sm4_data *priv,
const DWORD **ptr, const DWORD *end, unsigned int *register_space)
{
*register_space = 0;
if (!shader_is_sm_5_1(priv))
return true;
if (*ptr >= end)
{
WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
return false;
}
*register_space = *(*ptr)++;
return true;
}
static void shader_sm4_read_conditional_op(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
shader_sm4_read_src_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_UINT, &priv->src_param[0]);
ins->flags = (opcode_token & VKD3D_SM4_CONDITIONAL_NZ) ?
VKD3D_SHADER_CONDITIONAL_OP_NZ : VKD3D_SHADER_CONDITIONAL_OP_Z;
}
static void shader_sm4_read_shader_data(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
enum vkd3d_sm4_shader_data_type type;
unsigned int icb_size;
type = (opcode_token & VKD3D_SM4_SHADER_DATA_TYPE_MASK) >> VKD3D_SM4_SHADER_DATA_TYPE_SHIFT;
if (type != VKD3D_SM4_SHADER_DATA_IMMEDIATE_CONSTANT_BUFFER)
{
FIXME("Ignoring shader data type %#x.\n", type);
ins->handler_idx = VKD3DSIH_NOP;
return;
}
++tokens;
icb_size = token_count - 1;
if (icb_size % 4 || icb_size > MAX_IMMEDIATE_CONSTANT_BUFFER_SIZE)
{
FIXME("Unexpected immediate constant buffer size %u.\n", icb_size);
ins->handler_idx = VKD3DSIH_INVALID;
return;
}
priv->icb.vec4_count = icb_size / 4;
memcpy(priv->icb.data, tokens, sizeof(*tokens) * icb_size);
ins->declaration.icb = &priv->icb;
}
static void shader_sm4_set_descriptor_register_range(struct vkd3d_sm4_data *priv,
struct vkd3d_shader_register *reg, struct vkd3d_shader_register_range *range)
{
range->first = reg->idx[1].offset;
range->last = reg->idx[shader_is_sm_5_1(priv) ? 2 : 1].offset;
if (range->last < range->first)
{
FIXME("Invalid register range [%u:%u].\n", range->first, range->last);
shader_sm4_error(priv, VKD3D_SHADER_ERROR_TPF_INVALID_REGISTER_RANGE,
"Last register %u must not be less than first register %u in range.\n", range->last, range->first);
}
}
static void shader_sm4_read_dcl_resource(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
struct vkd3d_shader_semantic *semantic = &ins->declaration.semantic;
enum vkd3d_sm4_resource_type resource_type;
const DWORD *end = &tokens[token_count];
enum vkd3d_sm4_data_type data_type;
enum vkd3d_data_type reg_data_type;
DWORD components;
unsigned int i;
resource_type = (opcode_token & VKD3D_SM4_RESOURCE_TYPE_MASK) >> VKD3D_SM4_RESOURCE_TYPE_SHIFT;
if (!resource_type || (resource_type >= ARRAY_SIZE(resource_type_table)))
{
FIXME("Unhandled resource type %#x.\n", resource_type);
semantic->resource_type = VKD3D_SHADER_RESOURCE_NONE;
}
else
{
semantic->resource_type = resource_type_table[resource_type];
}
reg_data_type = opcode == VKD3D_SM4_OP_DCL_RESOURCE ? VKD3D_DATA_RESOURCE : VKD3D_DATA_UAV;
shader_sm4_read_dst_param(priv, &tokens, end, reg_data_type, &semantic->resource.reg);
shader_sm4_set_descriptor_register_range(priv, &semantic->resource.reg.reg, &semantic->resource.range);
components = *tokens++;
for (i = 0; i < VKD3D_VEC4_SIZE; i++)
{
data_type = VKD3D_SM4_TYPE_COMPONENT(components, i);
if (!data_type || (data_type >= ARRAY_SIZE(data_type_table)))
{
FIXME("Unhandled data type %#x.\n", data_type);
semantic->resource_data_type[i] = VKD3D_DATA_FLOAT;
}
else
{
semantic->resource_data_type[i] = data_type_table[data_type];
}
}
if (reg_data_type == VKD3D_DATA_UAV)
ins->flags = (opcode_token & VKD3D_SM5_UAV_FLAGS_MASK) >> VKD3D_SM5_UAV_FLAGS_SHIFT;
shader_sm4_read_register_space(priv, &tokens, end, &semantic->resource.range.space);
}
static void shader_sm4_read_dcl_constant_buffer(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
const DWORD *end = &tokens[token_count];
shader_sm4_read_src_param(priv, &tokens, end, VKD3D_DATA_FLOAT, &ins->declaration.cb.src);
shader_sm4_set_descriptor_register_range(priv, &ins->declaration.cb.src.reg, &ins->declaration.cb.range);
if (opcode_token & VKD3D_SM4_INDEX_TYPE_MASK)
ins->flags |= VKD3DSI_INDEXED_DYNAMIC;
ins->declaration.cb.size = ins->declaration.cb.src.reg.idx[2].offset;
ins->declaration.cb.range.space = 0;
if (shader_is_sm_5_1(priv))
{
if (tokens >= end)
{
FIXME("Invalid ptr %p >= end %p.\n", tokens, end);
return;
}
ins->declaration.cb.size = *tokens++;
shader_sm4_read_register_space(priv, &tokens, end, &ins->declaration.cb.range.space);
}
}
static void shader_sm4_read_dcl_sampler(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
const DWORD *end = &tokens[token_count];
ins->flags = (opcode_token & VKD3D_SM4_SAMPLER_MODE_MASK) >> VKD3D_SM4_SAMPLER_MODE_SHIFT;
if (ins->flags & ~VKD3D_SM4_SAMPLER_COMPARISON)
FIXME("Unhandled sampler mode %#x.\n", ins->flags);
shader_sm4_read_src_param(priv, &tokens, end, VKD3D_DATA_SAMPLER, &ins->declaration.sampler.src);
shader_sm4_set_descriptor_register_range(priv, &ins->declaration.sampler.src.reg, &ins->declaration.sampler.range);
shader_sm4_read_register_space(priv, &tokens, end, &ins->declaration.sampler.range.space);
}
static void shader_sm4_read_dcl_index_range(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_OPAQUE,
&ins->declaration.index_range.dst);
ins->declaration.index_range.register_count = *tokens;
}
static void shader_sm4_read_dcl_output_topology(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
enum vkd3d_sm4_output_primitive_type primitive_type;
primitive_type = (opcode_token & VKD3D_SM4_PRIMITIVE_TYPE_MASK) >> VKD3D_SM4_PRIMITIVE_TYPE_SHIFT;
if (primitive_type >= ARRAY_SIZE(output_primitive_type_table))
ins->declaration.primitive_type.type = VKD3D_PT_UNDEFINED;
else
ins->declaration.primitive_type.type = output_primitive_type_table[primitive_type];
if (ins->declaration.primitive_type.type == VKD3D_PT_UNDEFINED)
FIXME("Unhandled output primitive type %#x.\n", primitive_type);
}
static void shader_sm4_read_dcl_input_primitive(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
enum vkd3d_sm4_input_primitive_type primitive_type;
primitive_type = (opcode_token & VKD3D_SM4_PRIMITIVE_TYPE_MASK) >> VKD3D_SM4_PRIMITIVE_TYPE_SHIFT;
if (VKD3D_SM5_INPUT_PT_PATCH1 <= primitive_type && primitive_type <= VKD3D_SM5_INPUT_PT_PATCH32)
{
ins->declaration.primitive_type.type = VKD3D_PT_PATCH;
ins->declaration.primitive_type.patch_vertex_count = primitive_type - VKD3D_SM5_INPUT_PT_PATCH1 + 1;
}
else if (primitive_type >= ARRAY_SIZE(input_primitive_type_table))
{
ins->declaration.primitive_type.type = VKD3D_PT_UNDEFINED;
}
else
{
ins->declaration.primitive_type.type = input_primitive_type_table[primitive_type];
}
if (ins->declaration.primitive_type.type == VKD3D_PT_UNDEFINED)
FIXME("Unhandled input primitive type %#x.\n", primitive_type);
}
static void shader_sm4_read_declaration_count(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.count = *tokens;
}
static void shader_sm4_read_declaration_dst(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_FLOAT, &ins->declaration.dst);
}
static void shader_sm4_read_declaration_register_semantic(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_FLOAT,
&ins->declaration.register_semantic.reg);
ins->declaration.register_semantic.sysval_semantic = *tokens;
}
static void shader_sm4_read_dcl_input_ps(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->flags = (opcode_token & VKD3D_SM4_INTERPOLATION_MODE_MASK) >> VKD3D_SM4_INTERPOLATION_MODE_SHIFT;
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_FLOAT, &ins->declaration.dst);
}
static void shader_sm4_read_dcl_input_ps_siv(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->flags = (opcode_token & VKD3D_SM4_INTERPOLATION_MODE_MASK) >> VKD3D_SM4_INTERPOLATION_MODE_SHIFT;
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_FLOAT,
&ins->declaration.register_semantic.reg);
ins->declaration.register_semantic.sysval_semantic = *tokens;
}
static void shader_sm4_read_dcl_indexable_temp(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.indexable_temp.register_idx = *tokens++;
ins->declaration.indexable_temp.register_size = *tokens++;
ins->declaration.indexable_temp.component_count = *tokens;
}
static void shader_sm4_read_dcl_global_flags(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->flags = (opcode_token & VKD3D_SM4_GLOBAL_FLAGS_MASK) >> VKD3D_SM4_GLOBAL_FLAGS_SHIFT;
}
static void shader_sm5_read_fcall(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
priv->src_param[0].reg.u.fp_body_idx = *tokens++;
shader_sm4_read_src_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_OPAQUE, &priv->src_param[0]);
}
static void shader_sm5_read_dcl_function_body(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.index = *tokens;
}
static void shader_sm5_read_dcl_function_table(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.index = *tokens++;
FIXME("Ignoring set of function bodies (count %u).\n", *tokens);
}
static void shader_sm5_read_dcl_interface(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.fp.index = *tokens++;
ins->declaration.fp.body_count = *tokens++;
ins->declaration.fp.array_size = *tokens >> VKD3D_SM5_FP_ARRAY_SIZE_SHIFT;
ins->declaration.fp.table_count = *tokens++ & VKD3D_SM5_FP_TABLE_COUNT_MASK;
FIXME("Ignoring set of function tables (count %u).\n", ins->declaration.fp.table_count);
}
static void shader_sm5_read_control_point_count(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.count = (opcode_token & VKD3D_SM5_CONTROL_POINT_COUNT_MASK)
>> VKD3D_SM5_CONTROL_POINT_COUNT_SHIFT;
}
static void shader_sm5_read_dcl_tessellator_domain(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.tessellator_domain = (opcode_token & VKD3D_SM5_TESSELLATOR_MASK)
>> VKD3D_SM5_TESSELLATOR_SHIFT;
}
static void shader_sm5_read_dcl_tessellator_partitioning(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.tessellator_partitioning = (opcode_token & VKD3D_SM5_TESSELLATOR_MASK)
>> VKD3D_SM5_TESSELLATOR_SHIFT;
}
static void shader_sm5_read_dcl_tessellator_output_primitive(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.tessellator_output_primitive = (opcode_token & VKD3D_SM5_TESSELLATOR_MASK)
>> VKD3D_SM5_TESSELLATOR_SHIFT;
}
static void shader_sm5_read_dcl_hs_max_tessfactor(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.max_tessellation_factor = *(float *)tokens;
}
static void shader_sm5_read_dcl_thread_group(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->declaration.thread_group_size.x = *tokens++;
ins->declaration.thread_group_size.y = *tokens++;
ins->declaration.thread_group_size.z = *tokens++;
}
static void shader_sm5_read_dcl_uav_raw(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
struct vkd3d_shader_raw_resource *resource = &ins->declaration.raw_resource;
const DWORD *end = &tokens[token_count];
shader_sm4_read_dst_param(priv, &tokens, end, VKD3D_DATA_UAV, &resource->resource.reg);
shader_sm4_set_descriptor_register_range(priv, &resource->resource.reg.reg, &resource->resource.range);
ins->flags = (opcode_token & VKD3D_SM5_UAV_FLAGS_MASK) >> VKD3D_SM5_UAV_FLAGS_SHIFT;
shader_sm4_read_register_space(priv, &tokens, end, &resource->resource.range.space);
}
static void shader_sm5_read_dcl_uav_structured(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
struct vkd3d_shader_structured_resource *resource = &ins->declaration.structured_resource;
const DWORD *end = &tokens[token_count];
shader_sm4_read_dst_param(priv, &tokens, end, VKD3D_DATA_UAV, &resource->resource.reg);
shader_sm4_set_descriptor_register_range(priv, &resource->resource.reg.reg, &resource->resource.range);
ins->flags = (opcode_token & VKD3D_SM5_UAV_FLAGS_MASK) >> VKD3D_SM5_UAV_FLAGS_SHIFT;
resource->byte_stride = *tokens++;
if (resource->byte_stride % 4)
FIXME("Byte stride %u is not multiple of 4.\n", resource->byte_stride);
shader_sm4_read_register_space(priv, &tokens, end, &resource->resource.range.space);
}
static void shader_sm5_read_dcl_tgsm_raw(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_FLOAT, &ins->declaration.tgsm_raw.reg);
ins->declaration.tgsm_raw.byte_count = *tokens;
if (ins->declaration.tgsm_raw.byte_count % 4)
FIXME("Byte count %u is not multiple of 4.\n", ins->declaration.tgsm_raw.byte_count);
}
static void shader_sm5_read_dcl_tgsm_structured(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
shader_sm4_read_dst_param(priv, &tokens, &tokens[token_count], VKD3D_DATA_FLOAT,
&ins->declaration.tgsm_structured.reg);
ins->declaration.tgsm_structured.byte_stride = *tokens++;
ins->declaration.tgsm_structured.structure_count = *tokens;
if (ins->declaration.tgsm_structured.byte_stride % 4)
FIXME("Byte stride %u is not multiple of 4.\n", ins->declaration.tgsm_structured.byte_stride);
}
static void shader_sm5_read_dcl_resource_structured(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
struct vkd3d_shader_structured_resource *resource = &ins->declaration.structured_resource;
const DWORD *end = &tokens[token_count];
shader_sm4_read_dst_param(priv, &tokens, end, VKD3D_DATA_RESOURCE, &resource->resource.reg);
shader_sm4_set_descriptor_register_range(priv, &resource->resource.reg.reg, &resource->resource.range);
resource->byte_stride = *tokens++;
if (resource->byte_stride % 4)
FIXME("Byte stride %u is not multiple of 4.\n", resource->byte_stride);
shader_sm4_read_register_space(priv, &tokens, end, &resource->resource.range.space);
}
static void shader_sm5_read_dcl_resource_raw(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
struct vkd3d_shader_raw_resource *resource = &ins->declaration.raw_resource;
const DWORD *end = &tokens[token_count];
shader_sm4_read_dst_param(priv, &tokens, end, VKD3D_DATA_RESOURCE, &resource->resource.reg);
shader_sm4_set_descriptor_register_range(priv, &resource->resource.reg.reg, &resource->resource.range);
shader_sm4_read_register_space(priv, &tokens, end, &resource->resource.range.space);
}
static void shader_sm5_read_sync(struct vkd3d_shader_instruction *ins,
DWORD opcode, DWORD opcode_token, const DWORD *tokens, unsigned int token_count,
struct vkd3d_sm4_data *priv)
{
ins->flags = (opcode_token & VKD3D_SM5_SYNC_FLAGS_MASK) >> VKD3D_SM5_SYNC_FLAGS_SHIFT;
}
/*
* d -> VKD3D_DATA_DOUBLE
* f -> VKD3D_DATA_FLOAT
* i -> VKD3D_DATA_INT
* u -> VKD3D_DATA_UINT
* O -> VKD3D_DATA_OPAQUE
* R -> VKD3D_DATA_RESOURCE
* S -> VKD3D_DATA_SAMPLER
* U -> VKD3D_DATA_UAV
*/
static const struct vkd3d_sm4_opcode_info opcode_table[] =
{
{VKD3D_SM4_OP_ADD, VKD3DSIH_ADD, "f", "ff"},
{VKD3D_SM4_OP_AND, VKD3DSIH_AND, "u", "uu"},
{VKD3D_SM4_OP_BREAK, VKD3DSIH_BREAK, "", ""},
{VKD3D_SM4_OP_BREAKC, VKD3DSIH_BREAKP, "", "u",
shader_sm4_read_conditional_op},
{VKD3D_SM4_OP_CASE, VKD3DSIH_CASE, "", "u"},
{VKD3D_SM4_OP_CONTINUE, VKD3DSIH_CONTINUE, "", ""},
{VKD3D_SM4_OP_CONTINUEC, VKD3DSIH_CONTINUEP, "", "u",
shader_sm4_read_conditional_op},
{VKD3D_SM4_OP_CUT, VKD3DSIH_CUT, "", ""},
{VKD3D_SM4_OP_DEFAULT, VKD3DSIH_DEFAULT, "", ""},
{VKD3D_SM4_OP_DERIV_RTX, VKD3DSIH_DSX, "f", "f"},
{VKD3D_SM4_OP_DERIV_RTY, VKD3DSIH_DSY, "f", "f"},
{VKD3D_SM4_OP_DISCARD, VKD3DSIH_TEXKILL, "", "u",
shader_sm4_read_conditional_op},
{VKD3D_SM4_OP_DIV, VKD3DSIH_DIV, "f", "ff"},
{VKD3D_SM4_OP_DP2, VKD3DSIH_DP2, "f", "ff"},
{VKD3D_SM4_OP_DP3, VKD3DSIH_DP3, "f", "ff"},
{VKD3D_SM4_OP_DP4, VKD3DSIH_DP4, "f", "ff"},
{VKD3D_SM4_OP_ELSE, VKD3DSIH_ELSE, "", ""},
{VKD3D_SM4_OP_EMIT, VKD3DSIH_EMIT, "", ""},
{VKD3D_SM4_OP_ENDIF, VKD3DSIH_ENDIF, "", ""},
{VKD3D_SM4_OP_ENDLOOP, VKD3DSIH_ENDLOOP, "", ""},
{VKD3D_SM4_OP_ENDSWITCH, VKD3DSIH_ENDSWITCH, "", ""},
{VKD3D_SM4_OP_EQ, VKD3DSIH_EQ, "u", "ff"},
{VKD3D_SM4_OP_EXP, VKD3DSIH_EXP, "f", "f"},
{VKD3D_SM4_OP_FRC, VKD3DSIH_FRC, "f", "f"},
{VKD3D_SM4_OP_FTOI, VKD3DSIH_FTOI, "i", "f"},
{VKD3D_SM4_OP_FTOU, VKD3DSIH_FTOU, "u", "f"},
{VKD3D_SM4_OP_GE, VKD3DSIH_GE, "u", "ff"},
{VKD3D_SM4_OP_IADD, VKD3DSIH_IADD, "i", "ii"},
{VKD3D_SM4_OP_IF, VKD3DSIH_IF, "", "u",
shader_sm4_read_conditional_op},
{VKD3D_SM4_OP_IEQ, VKD3DSIH_IEQ, "u", "ii"},
{VKD3D_SM4_OP_IGE, VKD3DSIH_IGE, "u", "ii"},
{VKD3D_SM4_OP_ILT, VKD3DSIH_ILT, "u", "ii"},
{VKD3D_SM4_OP_IMAD, VKD3DSIH_IMAD, "i", "iii"},
{VKD3D_SM4_OP_IMAX, VKD3DSIH_IMAX, "i", "ii"},
{VKD3D_SM4_OP_IMIN, VKD3DSIH_IMIN, "i", "ii"},
{VKD3D_SM4_OP_IMUL, VKD3DSIH_IMUL, "ii", "ii"},
{VKD3D_SM4_OP_INE, VKD3DSIH_INE, "u", "ii"},
{VKD3D_SM4_OP_INEG, VKD3DSIH_INEG, "i", "i"},
{VKD3D_SM4_OP_ISHL, VKD3DSIH_ISHL, "i", "ii"},
{VKD3D_SM4_OP_ISHR, VKD3DSIH_ISHR, "i", "ii"},
{VKD3D_SM4_OP_ITOF, VKD3DSIH_ITOF, "f", "i"},
{VKD3D_SM4_OP_LABEL, VKD3DSIH_LABEL, "", "O"},
{VKD3D_SM4_OP_LD, VKD3DSIH_LD, "u", "iR"},
{VKD3D_SM4_OP_LD2DMS, VKD3DSIH_LD2DMS, "u", "iRi"},
{VKD3D_SM4_OP_LOG, VKD3DSIH_LOG, "f", "f"},
{VKD3D_SM4_OP_LOOP, VKD3DSIH_LOOP, "", ""},
{VKD3D_SM4_OP_LT, VKD3DSIH_LT, "u", "ff"},
{VKD3D_SM4_OP_MAD, VKD3DSIH_MAD, "f", "fff"},
{VKD3D_SM4_OP_MIN, VKD3DSIH_MIN, "f", "ff"},
{VKD3D_SM4_OP_MAX, VKD3DSIH_MAX, "f", "ff"},
{VKD3D_SM4_OP_SHADER_DATA, VKD3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER, "", "",
shader_sm4_read_shader_data},
{VKD3D_SM4_OP_MOV, VKD3DSIH_MOV, "f", "f"},
{VKD3D_SM4_OP_MOVC, VKD3DSIH_MOVC, "f", "uff"},
{VKD3D_SM4_OP_MUL, VKD3DSIH_MUL, "f", "ff"},
{VKD3D_SM4_OP_NE, VKD3DSIH_NE, "u", "ff"},
{VKD3D_SM4_OP_NOP, VKD3DSIH_NOP, "", ""},
{VKD3D_SM4_OP_NOT, VKD3DSIH_NOT, "u", "u"},
{VKD3D_SM4_OP_OR, VKD3DSIH_OR, "u", "uu"},
{VKD3D_SM4_OP_RESINFO, VKD3DSIH_RESINFO, "f", "iR"},
{VKD3D_SM4_OP_RET, VKD3DSIH_RET, "", ""},
{VKD3D_SM4_OP_RETC, VKD3DSIH_RETP, "", "u",
shader_sm4_read_conditional_op},
{VKD3D_SM4_OP_ROUND_NE, VKD3DSIH_ROUND_NE, "f", "f"},
{VKD3D_SM4_OP_ROUND_NI, VKD3DSIH_ROUND_NI, "f", "f"},
{VKD3D_SM4_OP_ROUND_PI, VKD3DSIH_ROUND_PI, "f", "f"},
{VKD3D_SM4_OP_ROUND_Z, VKD3DSIH_ROUND_Z, "f", "f"},
{VKD3D_SM4_OP_RSQ, VKD3DSIH_RSQ, "f", "f"},
{VKD3D_SM4_OP_SAMPLE, VKD3DSIH_SAMPLE, "u", "fRS"},
{VKD3D_SM4_OP_SAMPLE_C, VKD3DSIH_SAMPLE_C, "f", "fRSf"},
{VKD3D_SM4_OP_SAMPLE_C_LZ, VKD3DSIH_SAMPLE_C_LZ, "f", "fRSf"},
{VKD3D_SM4_OP_SAMPLE_LOD, VKD3DSIH_SAMPLE_LOD, "u", "fRSf"},
{VKD3D_SM4_OP_SAMPLE_GRAD, VKD3DSIH_SAMPLE_GRAD, "u", "fRSff"},
{VKD3D_SM4_OP_SAMPLE_B, VKD3DSIH_SAMPLE_B, "u", "fRSf"},
{VKD3D_SM4_OP_SQRT, VKD3DSIH_SQRT, "f", "f"},
{VKD3D_SM4_OP_SWITCH, VKD3DSIH_SWITCH, "", "i"},
{VKD3D_SM4_OP_SINCOS, VKD3DSIH_SINCOS, "ff", "f"},
{VKD3D_SM4_OP_UDIV, VKD3DSIH_UDIV, "uu", "uu"},
{VKD3D_SM4_OP_ULT, VKD3DSIH_ULT, "u", "uu"},
{VKD3D_SM4_OP_UGE, VKD3DSIH_UGE, "u", "uu"},
{VKD3D_SM4_OP_UMUL, VKD3DSIH_UMUL, "uu", "uu"},
{VKD3D_SM4_OP_UMAX, VKD3DSIH_UMAX, "u", "uu"},
{VKD3D_SM4_OP_UMIN, VKD3DSIH_UMIN, "u", "uu"},
{VKD3D_SM4_OP_USHR, VKD3DSIH_USHR, "u", "uu"},
{VKD3D_SM4_OP_UTOF, VKD3DSIH_UTOF, "f", "u"},
{VKD3D_SM4_OP_XOR, VKD3DSIH_XOR, "u", "uu"},
{VKD3D_SM4_OP_DCL_RESOURCE, VKD3DSIH_DCL, "R", "",
shader_sm4_read_dcl_resource},
{VKD3D_SM4_OP_DCL_CONSTANT_BUFFER, VKD3DSIH_DCL_CONSTANT_BUFFER, "", "",
shader_sm4_read_dcl_constant_buffer},
{VKD3D_SM4_OP_DCL_SAMPLER, VKD3DSIH_DCL_SAMPLER, "", "",
shader_sm4_read_dcl_sampler},
{VKD3D_SM4_OP_DCL_INDEX_RANGE, VKD3DSIH_DCL_INDEX_RANGE, "", "",
shader_sm4_read_dcl_index_range},
{VKD3D_SM4_OP_DCL_OUTPUT_TOPOLOGY, VKD3DSIH_DCL_OUTPUT_TOPOLOGY, "", "",
shader_sm4_read_dcl_output_topology},
{VKD3D_SM4_OP_DCL_INPUT_PRIMITIVE, VKD3DSIH_DCL_INPUT_PRIMITIVE, "", "",
shader_sm4_read_dcl_input_primitive},
{VKD3D_SM4_OP_DCL_VERTICES_OUT, VKD3DSIH_DCL_VERTICES_OUT, "", "",
shader_sm4_read_declaration_count},
{VKD3D_SM4_OP_DCL_INPUT, VKD3DSIH_DCL_INPUT, "", "",
shader_sm4_read_declaration_dst},
{VKD3D_SM4_OP_DCL_INPUT_SGV, VKD3DSIH_DCL_INPUT_SGV, "", "",
shader_sm4_read_declaration_register_semantic},
{VKD3D_SM4_OP_DCL_INPUT_SIV, VKD3DSIH_DCL_INPUT_SIV, "", "",
shader_sm4_read_declaration_register_semantic},
{VKD3D_SM4_OP_DCL_INPUT_PS, VKD3DSIH_DCL_INPUT_PS, "", "",
shader_sm4_read_dcl_input_ps},
{VKD3D_SM4_OP_DCL_INPUT_PS_SGV, VKD3DSIH_DCL_INPUT_PS_SGV, "", "",
shader_sm4_read_declaration_register_semantic},
{VKD3D_SM4_OP_DCL_INPUT_PS_SIV, VKD3DSIH_DCL_INPUT_PS_SIV, "", "",
shader_sm4_read_dcl_input_ps_siv},
{VKD3D_SM4_OP_DCL_OUTPUT, VKD3DSIH_DCL_OUTPUT, "", "",
shader_sm4_read_declaration_dst},
{VKD3D_SM4_OP_DCL_OUTPUT_SIV, VKD3DSIH_DCL_OUTPUT_SIV, "", "",
shader_sm4_read_declaration_register_semantic},
{VKD3D_SM4_OP_DCL_TEMPS, VKD3DSIH_DCL_TEMPS, "", "",
shader_sm4_read_declaration_count},
{VKD3D_SM4_OP_DCL_INDEXABLE_TEMP, VKD3DSIH_DCL_INDEXABLE_TEMP, "", "",
shader_sm4_read_dcl_indexable_temp},
{VKD3D_SM4_OP_DCL_GLOBAL_FLAGS, VKD3DSIH_DCL_GLOBAL_FLAGS, "", "",
shader_sm4_read_dcl_global_flags},
{VKD3D_SM4_OP_LOD, VKD3DSIH_LOD, "f", "fRS"},
{VKD3D_SM4_OP_GATHER4, VKD3DSIH_GATHER4, "u", "fRS"},
{VKD3D_SM4_OP_SAMPLE_POS, VKD3DSIH_SAMPLE_POS, "f", "Ru"},
{VKD3D_SM4_OP_SAMPLE_INFO, VKD3DSIH_SAMPLE_INFO, "f", "R"},
{VKD3D_SM5_OP_HS_DECLS, VKD3DSIH_HS_DECLS, "", ""},
{VKD3D_SM5_OP_HS_CONTROL_POINT_PHASE, VKD3DSIH_HS_CONTROL_POINT_PHASE, "", ""},
{VKD3D_SM5_OP_HS_FORK_PHASE, VKD3DSIH_HS_FORK_PHASE, "", ""},
{VKD3D_SM5_OP_HS_JOIN_PHASE, VKD3DSIH_HS_JOIN_PHASE, "", ""},
{VKD3D_SM5_OP_EMIT_STREAM, VKD3DSIH_EMIT_STREAM, "", "f"},
{VKD3D_SM5_OP_CUT_STREAM, VKD3DSIH_CUT_STREAM, "", "f"},
{VKD3D_SM5_OP_FCALL, VKD3DSIH_FCALL, "", "O",
shader_sm5_read_fcall},
{VKD3D_SM5_OP_BUFINFO, VKD3DSIH_BUFINFO, "i", "U"},
{VKD3D_SM5_OP_DERIV_RTX_COARSE, VKD3DSIH_DSX_COARSE, "f", "f"},
{VKD3D_SM5_OP_DERIV_RTX_FINE, VKD3DSIH_DSX_FINE, "f", "f"},
{VKD3D_SM5_OP_DERIV_RTY_COARSE, VKD3DSIH_DSY_COARSE, "f", "f"},
{VKD3D_SM5_OP_DERIV_RTY_FINE, VKD3DSIH_DSY_FINE, "f", "f"},
{VKD3D_SM5_OP_GATHER4_C, VKD3DSIH_GATHER4_C, "f", "fRSf"},
{VKD3D_SM5_OP_GATHER4_PO, VKD3DSIH_GATHER4_PO, "f", "fiRS"},
{VKD3D_SM5_OP_GATHER4_PO_C, VKD3DSIH_GATHER4_PO_C, "f", "fiRSf"},
{VKD3D_SM5_OP_RCP, VKD3DSIH_RCP, "f", "f"},
{VKD3D_SM5_OP_F32TOF16, VKD3DSIH_F32TOF16, "u", "f"},
{VKD3D_SM5_OP_F16TOF32, VKD3DSIH_F16TOF32, "f", "u"},
{VKD3D_SM5_OP_COUNTBITS, VKD3DSIH_COUNTBITS, "u", "u"},
{VKD3D_SM5_OP_FIRSTBIT_HI, VKD3DSIH_FIRSTBIT_HI, "u", "u"},
{VKD3D_SM5_OP_FIRSTBIT_LO, VKD3DSIH_FIRSTBIT_LO, "u", "u"},
{VKD3D_SM5_OP_FIRSTBIT_SHI, VKD3DSIH_FIRSTBIT_SHI, "u", "i"},
{VKD3D_SM5_OP_UBFE, VKD3DSIH_UBFE, "u", "iiu"},
{VKD3D_SM5_OP_IBFE, VKD3DSIH_IBFE, "i", "iii"},
{VKD3D_SM5_OP_BFI, VKD3DSIH_BFI, "u", "iiuu"},
{VKD3D_SM5_OP_BFREV, VKD3DSIH_BFREV, "u", "u"},
{VKD3D_SM5_OP_SWAPC, VKD3DSIH_SWAPC, "ff", "uff"},
{VKD3D_SM5_OP_DCL_STREAM, VKD3DSIH_DCL_STREAM, "", "O"},
{VKD3D_SM5_OP_DCL_FUNCTION_BODY, VKD3DSIH_DCL_FUNCTION_BODY, "", "",
shader_sm5_read_dcl_function_body},
{VKD3D_SM5_OP_DCL_FUNCTION_TABLE, VKD3DSIH_DCL_FUNCTION_TABLE, "", "",
shader_sm5_read_dcl_function_table},
{VKD3D_SM5_OP_DCL_INTERFACE, VKD3DSIH_DCL_INTERFACE, "", "",
shader_sm5_read_dcl_interface},
{VKD3D_SM5_OP_DCL_INPUT_CONTROL_POINT_COUNT, VKD3DSIH_DCL_INPUT_CONTROL_POINT_COUNT, "", "",
shader_sm5_read_control_point_count},
{VKD3D_SM5_OP_DCL_OUTPUT_CONTROL_POINT_COUNT, VKD3DSIH_DCL_OUTPUT_CONTROL_POINT_COUNT, "", "",
shader_sm5_read_control_point_count},
{VKD3D_SM5_OP_DCL_TESSELLATOR_DOMAIN, VKD3DSIH_DCL_TESSELLATOR_DOMAIN, "", "",
shader_sm5_read_dcl_tessellator_domain},
{VKD3D_SM5_OP_DCL_TESSELLATOR_PARTITIONING, VKD3DSIH_DCL_TESSELLATOR_PARTITIONING, "", "",
shader_sm5_read_dcl_tessellator_partitioning},
{VKD3D_SM5_OP_DCL_TESSELLATOR_OUTPUT_PRIMITIVE, VKD3DSIH_DCL_TESSELLATOR_OUTPUT_PRIMITIVE, "", "",
shader_sm5_read_dcl_tessellator_output_primitive},
{VKD3D_SM5_OP_DCL_HS_MAX_TESSFACTOR, VKD3DSIH_DCL_HS_MAX_TESSFACTOR, "", "",
shader_sm5_read_dcl_hs_max_tessfactor},
{VKD3D_SM5_OP_DCL_HS_FORK_PHASE_INSTANCE_COUNT, VKD3DSIH_DCL_HS_FORK_PHASE_INSTANCE_COUNT, "", "",
shader_sm4_read_declaration_count},
{VKD3D_SM5_OP_DCL_HS_JOIN_PHASE_INSTANCE_COUNT, VKD3DSIH_DCL_HS_JOIN_PHASE_INSTANCE_COUNT, "", "",
shader_sm4_read_declaration_count},
{VKD3D_SM5_OP_DCL_THREAD_GROUP, VKD3DSIH_DCL_THREAD_GROUP, "", "",
shader_sm5_read_dcl_thread_group},
{VKD3D_SM5_OP_DCL_UAV_TYPED, VKD3DSIH_DCL_UAV_TYPED, "", "",
shader_sm4_read_dcl_resource},
{VKD3D_SM5_OP_DCL_UAV_RAW, VKD3DSIH_DCL_UAV_RAW, "", "",
shader_sm5_read_dcl_uav_raw},
{VKD3D_SM5_OP_DCL_UAV_STRUCTURED, VKD3DSIH_DCL_UAV_STRUCTURED, "", "",
shader_sm5_read_dcl_uav_structured},
{VKD3D_SM5_OP_DCL_TGSM_RAW, VKD3DSIH_DCL_TGSM_RAW, "", "",
shader_sm5_read_dcl_tgsm_raw},
{VKD3D_SM5_OP_DCL_TGSM_STRUCTURED, VKD3DSIH_DCL_TGSM_STRUCTURED, "", "",
shader_sm5_read_dcl_tgsm_structured},
{VKD3D_SM5_OP_DCL_RESOURCE_RAW, VKD3DSIH_DCL_RESOURCE_RAW, "", "",
shader_sm5_read_dcl_resource_raw},
{VKD3D_SM5_OP_DCL_RESOURCE_STRUCTURED, VKD3DSIH_DCL_RESOURCE_STRUCTURED, "", "",
shader_sm5_read_dcl_resource_structured},
{VKD3D_SM5_OP_LD_UAV_TYPED, VKD3DSIH_LD_UAV_TYPED, "u", "iU"},
{VKD3D_SM5_OP_STORE_UAV_TYPED, VKD3DSIH_STORE_UAV_TYPED, "U", "iu"},
{VKD3D_SM5_OP_LD_RAW, VKD3DSIH_LD_RAW, "u", "iU"},
{VKD3D_SM5_OP_STORE_RAW, VKD3DSIH_STORE_RAW, "U", "uu"},
{VKD3D_SM5_OP_LD_STRUCTURED, VKD3DSIH_LD_STRUCTURED, "u", "iiR"},
{VKD3D_SM5_OP_STORE_STRUCTURED, VKD3DSIH_STORE_STRUCTURED, "U", "iiu"},
{VKD3D_SM5_OP_ATOMIC_AND, VKD3DSIH_ATOMIC_AND, "U", "iu"},
{VKD3D_SM5_OP_ATOMIC_OR, VKD3DSIH_ATOMIC_OR, "U", "iu"},
{VKD3D_SM5_OP_ATOMIC_XOR, VKD3DSIH_ATOMIC_XOR, "U", "iu"},
{VKD3D_SM5_OP_ATOMIC_CMP_STORE, VKD3DSIH_ATOMIC_CMP_STORE, "U", "iuu"},
{VKD3D_SM5_OP_ATOMIC_IADD, VKD3DSIH_ATOMIC_IADD, "U", "ii"},
{VKD3D_SM5_OP_ATOMIC_IMAX, VKD3DSIH_ATOMIC_IMAX, "U", "ii"},
{VKD3D_SM5_OP_ATOMIC_IMIN, VKD3DSIH_ATOMIC_IMIN, "U", "ii"},
{VKD3D_SM5_OP_ATOMIC_UMAX, VKD3DSIH_ATOMIC_UMAX, "U", "iu"},
{VKD3D_SM5_OP_ATOMIC_UMIN, VKD3DSIH_ATOMIC_UMIN, "U", "iu"},
{VKD3D_SM5_OP_IMM_ATOMIC_ALLOC, VKD3DSIH_IMM_ATOMIC_ALLOC, "u", "U"},
{VKD3D_SM5_OP_IMM_ATOMIC_CONSUME, VKD3DSIH_IMM_ATOMIC_CONSUME, "u", "U"},
{VKD3D_SM5_OP_IMM_ATOMIC_IADD, VKD3DSIH_IMM_ATOMIC_IADD, "uU", "ii"},
{VKD3D_SM5_OP_IMM_ATOMIC_AND, VKD3DSIH_IMM_ATOMIC_AND, "uU", "iu"},
{VKD3D_SM5_OP_IMM_ATOMIC_OR, VKD3DSIH_IMM_ATOMIC_OR, "uU", "iu"},
{VKD3D_SM5_OP_IMM_ATOMIC_XOR, VKD3DSIH_IMM_ATOMIC_XOR, "uU", "iu"},
{VKD3D_SM5_OP_IMM_ATOMIC_EXCH, VKD3DSIH_IMM_ATOMIC_EXCH, "uU", "iu"},
{VKD3D_SM5_OP_IMM_ATOMIC_CMP_EXCH, VKD3DSIH_IMM_ATOMIC_CMP_EXCH, "uU", "iuu"},
{VKD3D_SM5_OP_IMM_ATOMIC_IMAX, VKD3DSIH_IMM_ATOMIC_IMAX, "iU", "ii"},
{VKD3D_SM5_OP_IMM_ATOMIC_IMIN, VKD3DSIH_IMM_ATOMIC_IMIN, "iU", "ii"},
{VKD3D_SM5_OP_IMM_ATOMIC_UMAX, VKD3DSIH_IMM_ATOMIC_UMAX, "uU", "iu"},
{VKD3D_SM5_OP_IMM_ATOMIC_UMIN, VKD3DSIH_IMM_ATOMIC_UMIN, "uU", "iu"},
{VKD3D_SM5_OP_SYNC, VKD3DSIH_SYNC, "", "",
shader_sm5_read_sync},
{VKD3D_SM5_OP_DADD, VKD3DSIH_DADD, "d", "dd"},
{VKD3D_SM5_OP_DMAX, VKD3DSIH_DMAX, "d", "dd"},
{VKD3D_SM5_OP_DMIN, VKD3DSIH_DMIN, "d", "dd"},
{VKD3D_SM5_OP_DMUL, VKD3DSIH_DMUL, "d", "dd"},
{VKD3D_SM5_OP_DEQ, VKD3DSIH_DEQ, "u", "dd"},
{VKD3D_SM5_OP_DGE, VKD3DSIH_DGE, "u", "dd"},
{VKD3D_SM5_OP_DLT, VKD3DSIH_DLT, "u", "dd"},
{VKD3D_SM5_OP_DNE, VKD3DSIH_DNE, "u", "dd"},
{VKD3D_SM5_OP_DMOV, VKD3DSIH_DMOV, "d", "d"},
{VKD3D_SM5_OP_DMOVC, VKD3DSIH_DMOVC, "d", "udd"},
{VKD3D_SM5_OP_DTOF, VKD3DSIH_DTOF, "f", "d"},
{VKD3D_SM5_OP_FTOD, VKD3DSIH_FTOD, "d", "f"},
{VKD3D_SM5_OP_EVAL_SAMPLE_INDEX, VKD3DSIH_EVAL_SAMPLE_INDEX, "f", "fi"},
{VKD3D_SM5_OP_EVAL_CENTROID, VKD3DSIH_EVAL_CENTROID, "f", "f"},
{VKD3D_SM5_OP_DCL_GS_INSTANCES, VKD3DSIH_DCL_GS_INSTANCES, "", "",
shader_sm4_read_declaration_count},
{VKD3D_SM5_OP_DDIV, VKD3DSIH_DDIV, "d", "dd"},
{VKD3D_SM5_OP_DFMA, VKD3DSIH_DFMA, "d", "ddd"},
{VKD3D_SM5_OP_DRCP, VKD3DSIH_DRCP, "d", "d"},
{VKD3D_SM5_OP_DTOI, VKD3DSIH_DTOI, "i", "d"},
{VKD3D_SM5_OP_DTOU, VKD3DSIH_DTOU, "u", "d"},
{VKD3D_SM5_OP_ITOD, VKD3DSIH_ITOD, "d", "i"},
{VKD3D_SM5_OP_UTOD, VKD3DSIH_UTOD, "d", "u"},
};
static const enum vkd3d_shader_register_type register_type_table[] =
{
/* VKD3D_SM4_RT_TEMP */ VKD3DSPR_TEMP,
/* VKD3D_SM4_RT_INPUT */ VKD3DSPR_INPUT,
/* VKD3D_SM4_RT_OUTPUT */ VKD3DSPR_OUTPUT,
/* VKD3D_SM4_RT_INDEXABLE_TEMP */ VKD3DSPR_IDXTEMP,
/* VKD3D_SM4_RT_IMMCONST */ VKD3DSPR_IMMCONST,
/* VKD3D_SM4_RT_IMMCONST64 */ VKD3DSPR_IMMCONST64,
/* VKD3D_SM4_RT_SAMPLER */ VKD3DSPR_SAMPLER,
/* VKD3D_SM4_RT_RESOURCE */ VKD3DSPR_RESOURCE,
/* VKD3D_SM4_RT_CONSTBUFFER */ VKD3DSPR_CONSTBUFFER,
/* VKD3D_SM4_RT_IMMCONSTBUFFER */ VKD3DSPR_IMMCONSTBUFFER,
/* UNKNOWN */ ~0u,
/* VKD3D_SM4_RT_PRIMID */ VKD3DSPR_PRIMID,
/* VKD3D_SM4_RT_DEPTHOUT */ VKD3DSPR_DEPTHOUT,
/* VKD3D_SM4_RT_NULL */ VKD3DSPR_NULL,
/* VKD3D_SM4_RT_RASTERIZER */ VKD3DSPR_RASTERIZER,
/* VKD3D_SM4_RT_OMASK */ VKD3DSPR_SAMPLEMASK,
/* VKD3D_SM5_RT_STREAM */ VKD3DSPR_STREAM,
/* VKD3D_SM5_RT_FUNCTION_BODY */ VKD3DSPR_FUNCTIONBODY,
/* UNKNOWN */ ~0u,
/* VKD3D_SM5_RT_FUNCTION_POINTER */ VKD3DSPR_FUNCTIONPOINTER,
/* UNKNOWN */ ~0u,
/* UNKNOWN */ ~0u,
/* VKD3D_SM5_RT_OUTPUT_CONTROL_POINT_ID */ VKD3DSPR_OUTPOINTID,
/* VKD3D_SM5_RT_FORK_INSTANCE_ID */ VKD3DSPR_FORKINSTID,
/* VKD3D_SM5_RT_JOIN_INSTANCE_ID */ VKD3DSPR_JOININSTID,
/* VKD3D_SM5_RT_INPUT_CONTROL_POINT */ VKD3DSPR_INCONTROLPOINT,
/* VKD3D_SM5_RT_OUTPUT_CONTROL_POINT */ VKD3DSPR_OUTCONTROLPOINT,
/* VKD3D_SM5_RT_PATCH_CONSTANT_DATA */ VKD3DSPR_PATCHCONST,
/* VKD3D_SM5_RT_DOMAIN_LOCATION */ VKD3DSPR_TESSCOORD,
/* UNKNOWN */ ~0u,
/* VKD3D_SM5_RT_UAV */ VKD3DSPR_UAV,
/* VKD3D_SM5_RT_SHARED_MEMORY */ VKD3DSPR_GROUPSHAREDMEM,
/* VKD3D_SM5_RT_THREAD_ID */ VKD3DSPR_THREADID,
/* VKD3D_SM5_RT_THREAD_GROUP_ID */ VKD3DSPR_THREADGROUPID,
/* VKD3D_SM5_RT_LOCAL_THREAD_ID */ VKD3DSPR_LOCALTHREADID,
/* VKD3D_SM5_RT_COVERAGE */ VKD3DSPR_COVERAGE,
/* VKD3D_SM5_RT_LOCAL_THREAD_INDEX */ VKD3DSPR_LOCALTHREADINDEX,
/* VKD3D_SM5_RT_GS_INSTANCE_ID */ VKD3DSPR_GSINSTID,
/* VKD3D_SM5_RT_DEPTHOUT_GREATER_EQUAL */ VKD3DSPR_DEPTHOUTGE,
/* VKD3D_SM5_RT_DEPTHOUT_LESS_EQUAL */ VKD3DSPR_DEPTHOUTLE,
};
static const struct vkd3d_sm4_opcode_info *get_opcode_info(enum vkd3d_sm4_opcode opcode)
{
unsigned int i;
for (i = 0; i < sizeof(opcode_table) / sizeof(*opcode_table); ++i)
{
if (opcode == opcode_table[i].opcode) return &opcode_table[i];
}
return NULL;
}
static void map_register(const struct vkd3d_sm4_data *priv, struct vkd3d_shader_register *reg)
{
switch (priv->shader_version.type)
{
case VKD3D_SHADER_TYPE_PIXEL:
if (reg->type == VKD3DSPR_OUTPUT)
{
unsigned int reg_idx = reg->idx[0].offset;
if (reg_idx >= ARRAY_SIZE(priv->output_map))
{
ERR("Invalid output index %u.\n", reg_idx);
break;
}
reg->type = VKD3DSPR_COLOROUT;
reg->idx[0].offset = priv->output_map[reg_idx];
}
break;
default:
break;
}
}
static enum vkd3d_data_type map_data_type(char t)
{
switch (t)
{
case 'd':
return VKD3D_DATA_DOUBLE;
case 'f':
return VKD3D_DATA_FLOAT;
case 'i':
return VKD3D_DATA_INT;
case 'u':
return VKD3D_DATA_UINT;
case 'O':
return VKD3D_DATA_OPAQUE;
case 'R':
return VKD3D_DATA_RESOURCE;
case 'S':
return VKD3D_DATA_SAMPLER;
case 'U':
return VKD3D_DATA_UAV;
default:
ERR("Invalid data type '%c'.\n", t);
return VKD3D_DATA_FLOAT;
}
}
void *shader_sm4_init(const DWORD *byte_code, size_t byte_code_size,
const struct vkd3d_shader_signature *output_signature, struct vkd3d_shader_message_context *message_context)
{
DWORD version_token, token_count;
struct vkd3d_sm4_data *priv;
unsigned int i;
if (byte_code_size / sizeof(*byte_code) < 2)
{
WARN("Invalid byte code size %lu.\n", (long)byte_code_size);
return NULL;
}
version_token = byte_code[0];
TRACE("Version: 0x%08x.\n", version_token);
token_count = byte_code[1];
TRACE("Token count: %u.\n", token_count);
if (token_count < 2 || byte_code_size / sizeof(*byte_code) < token_count)
{
WARN("Invalid token count %u.\n", token_count);
return NULL;
}
if (!(priv = vkd3d_malloc(sizeof(*priv))))
{
ERR("Failed to allocate private data\n");
return NULL;
}
priv->start = &byte_code[2];
priv->end = &byte_code[token_count];
switch (version_token >> 16)
{
case VKD3D_SM4_PS:
priv->shader_version.type = VKD3D_SHADER_TYPE_PIXEL;
break;
case VKD3D_SM4_VS:
priv->shader_version.type = VKD3D_SHADER_TYPE_VERTEX;
break;
case VKD3D_SM4_GS:
priv->shader_version.type = VKD3D_SHADER_TYPE_GEOMETRY;
break;
case VKD3D_SM5_HS:
priv->shader_version.type = VKD3D_SHADER_TYPE_HULL;
break;
case VKD3D_SM5_DS:
priv->shader_version.type = VKD3D_SHADER_TYPE_DOMAIN;
break;
case VKD3D_SM5_CS:
priv->shader_version.type = VKD3D_SHADER_TYPE_COMPUTE;
break;
default:
FIXME("Unrecognised shader type %#x.\n", version_token >> 16);
}
priv->shader_version.major = VKD3D_SM4_VERSION_MAJOR(version_token);
priv->shader_version.minor = VKD3D_SM4_VERSION_MINOR(version_token);
memset(priv->output_map, 0xff, sizeof(priv->output_map));
for (i = 0; i < output_signature->element_count; ++i)
{
struct vkd3d_shader_signature_element *e = &output_signature->elements[i];
if (e->register_index >= ARRAY_SIZE(priv->output_map))
{
WARN("Invalid output index %u.\n", e->register_index);
continue;
}
priv->output_map[e->register_index] = e->semantic_index;
}
list_init(&priv->src_free);
list_init(&priv->src);
priv->message_context = message_context;
return priv;
}
void shader_sm4_free(struct vkd3d_shader_parser *parser)
{
struct vkd3d_shader_src_param_entry *e1, *e2;
struct vkd3d_sm4_data *sm4 = parser->data;
list_move_head(&sm4->src_free, &sm4->src);
LIST_FOR_EACH_ENTRY_SAFE(e1, e2, &sm4->src_free, struct vkd3d_shader_src_param_entry, entry)
{
vkd3d_free(e1);
}
vkd3d_free(sm4);
}
static struct vkd3d_shader_src_param *get_src_param(struct vkd3d_sm4_data *priv)
{
struct vkd3d_shader_src_param_entry *e;
struct list *elem;
if (!list_empty(&priv->src_free))
{
elem = list_head(&priv->src_free);
list_remove(elem);
}
else
{
if (!(e = vkd3d_malloc(sizeof(*e))))
return NULL;
elem = &e->entry;
}
list_add_tail(&priv->src, elem);
e = LIST_ENTRY(elem, struct vkd3d_shader_src_param_entry, entry);
return &e->param;
}
void shader_sm4_read_header(struct vkd3d_shader_parser *parser, struct vkd3d_shader_version *shader_version)
{
struct vkd3d_sm4_data *sm4 = parser->data;
parser->ptr = sm4->start;
*shader_version = sm4->shader_version;
}
static bool shader_sm4_read_reg_idx(struct vkd3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
DWORD addressing, struct vkd3d_shader_register_index *reg_idx)
{
if (addressing & VKD3D_SM4_ADDRESSING_RELATIVE)
{
struct vkd3d_shader_src_param *rel_addr = get_src_param(priv);
if (!(reg_idx->rel_addr = rel_addr))
{
ERR("Failed to get src param for relative addressing.\n");
return false;
}
if (addressing & VKD3D_SM4_ADDRESSING_OFFSET)
reg_idx->offset = *(*ptr)++;
else
reg_idx->offset = 0;
shader_sm4_read_src_param(priv, ptr, end, VKD3D_DATA_INT, rel_addr);
}
else
{
reg_idx->rel_addr = NULL;
reg_idx->offset = *(*ptr)++;
}
return true;
}
static bool sm4_register_is_descriptor(enum vkd3d_sm4_register_type register_type)
{
switch (register_type)
{
case VKD3D_SM4_RT_SAMPLER:
case VKD3D_SM4_RT_RESOURCE:
case VKD3D_SM4_RT_CONSTBUFFER:
case VKD3D_SM5_RT_UAV:
return true;
default:
return false;
}
}
static bool shader_sm4_read_param(struct vkd3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
enum vkd3d_data_type data_type, struct vkd3d_shader_register *param,
enum vkd3d_shader_src_modifier *modifier)
{
enum vkd3d_sm4_register_type register_type;
enum vkd3d_sm4_extended_operand_type type;
enum vkd3d_sm4_register_modifier m;
uint32_t token, order, extended;
if (*ptr >= end)
{
WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
return false;
}
token = *(*ptr)++;
register_type = (token & VKD3D_SM4_REGISTER_TYPE_MASK) >> VKD3D_SM4_REGISTER_TYPE_SHIFT;
if (register_type >= ARRAY_SIZE(register_type_table)
|| register_type_table[register_type] == VKD3DSPR_INVALID)
{
FIXME("Unhandled register type %#x.\n", register_type);
param->type = VKD3DSPR_TEMP;
}
else
{
param->type = register_type_table[register_type];
}
param->data_type = data_type;
*modifier = VKD3DSPSM_NONE;
if (token & VKD3D_SM4_EXTENDED_OPERAND)
{
if (*ptr >= end)
{
WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
return false;
}
extended = *(*ptr)++;
type = extended & VKD3D_SM4_EXTENDED_OPERAND_TYPE_MASK;
if (type == VKD3D_SM4_EXTENDED_OPERAND_MODIFIER)
{
m = (extended & VKD3D_SM4_REGISTER_MODIFIER_MASK) >> VKD3D_SM4_REGISTER_MODIFIER_SHIFT;
switch (m)
{
case VKD3D_SM4_REGISTER_MODIFIER_NEGATE:
*modifier = VKD3DSPSM_NEG;
break;
case VKD3D_SM4_REGISTER_MODIFIER_ABS:
*modifier = VKD3DSPSM_ABS;
break;
case VKD3D_SM4_REGISTER_MODIFIER_ABS_NEGATE:
*modifier = VKD3DSPSM_ABSNEG;
break;
default:
FIXME("Unhandled register modifier %#x.\n", m);
/* fall-through */
case VKD3D_SM4_REGISTER_MODIFIER_NONE:
break;
}
extended &= ~(VKD3D_SM4_EXTENDED_OPERAND_TYPE_MASK | VKD3D_SM4_REGISTER_MODIFIER_MASK);
if (extended)
FIXME("Skipping unhandled extended operand bits 0x%08x.\n", extended);
}
else if (type)
{
FIXME("Skipping unhandled extended operand token 0x%08x (type %#x).\n", extended, type);
}
}
order = (token & VKD3D_SM4_REGISTER_ORDER_MASK) >> VKD3D_SM4_REGISTER_ORDER_SHIFT;
if (order < 1)
{
param->idx[0].offset = ~0u;
param->idx[0].rel_addr = NULL;
}
else
{
DWORD addressing = (token & VKD3D_SM4_ADDRESSING_MASK0) >> VKD3D_SM4_ADDRESSING_SHIFT0;
if (!(shader_sm4_read_reg_idx(priv, ptr, end, addressing, &param->idx[0])))
{
ERR("Failed to read register index.\n");
return false;
}
}
if (order < 2)
{
param->idx[1].offset = ~0u;
param->idx[1].rel_addr = NULL;
}
else
{
DWORD addressing = (token & VKD3D_SM4_ADDRESSING_MASK1) >> VKD3D_SM4_ADDRESSING_SHIFT1;
if (!(shader_sm4_read_reg_idx(priv, ptr, end, addressing, &param->idx[1])))
{
ERR("Failed to read register index.\n");
return false;
}
}
if (order < 3)
{
param->idx[2].offset = ~0u;
param->idx[2].rel_addr = NULL;
}
else
{
DWORD addressing = (token & VKD3D_SM4_ADDRESSING_MASK2) >> VKD3D_SM4_ADDRESSING_SHIFT2;
if (!(shader_sm4_read_reg_idx(priv, ptr, end, addressing, &param->idx[2])))
{
ERR("Failed to read register index.\n");
return false;
}
}
if (order > 3)
{
WARN("Unhandled order %u.\n", order);
return false;
}
if (register_type == VKD3D_SM4_RT_IMMCONST || register_type == VKD3D_SM4_RT_IMMCONST64)
{
enum vkd3d_sm4_dimension dimension = (token & VKD3D_SM4_DIMENSION_MASK) >> VKD3D_SM4_DIMENSION_SHIFT;
unsigned int dword_count;
switch (dimension)
{
case VKD3D_SM4_DIMENSION_SCALAR:
param->immconst_type = VKD3D_IMMCONST_SCALAR;
dword_count = 1 + (register_type == VKD3D_SM4_RT_IMMCONST64);
if (end - *ptr < dword_count)
{
WARN("Invalid ptr %p, end %p.\n", *ptr, end);
return false;
}
memcpy(param->u.immconst_uint, *ptr, dword_count * sizeof(DWORD));
*ptr += dword_count;
break;
case VKD3D_SM4_DIMENSION_VEC4:
param->immconst_type = VKD3D_IMMCONST_VEC4;
if (end - *ptr < VKD3D_VEC4_SIZE)
{
WARN("Invalid ptr %p, end %p.\n", *ptr, end);
return false;
}
memcpy(param->u.immconst_uint, *ptr, VKD3D_VEC4_SIZE * sizeof(DWORD));
*ptr += 4;
break;
default:
FIXME("Unhandled dimension %#x.\n", dimension);
break;
}
}
else if (!shader_is_sm_5_1(priv) && sm4_register_is_descriptor(register_type))
{
/* SM5.1 places a symbol identifier in idx[0] and moves
* other values up one slot. Normalize to SM5.1. */
param->idx[2] = param->idx[1];
param->idx[1] = param->idx[0];
}
map_register(priv, param);
return true;
}
static bool shader_sm4_is_scalar_register(const struct vkd3d_shader_register *reg)
{
switch (reg->type)
{
case VKD3DSPR_COVERAGE:
case VKD3DSPR_DEPTHOUT:
case VKD3DSPR_DEPTHOUTGE:
case VKD3DSPR_DEPTHOUTLE:
case VKD3DSPR_GSINSTID:
case VKD3DSPR_LOCALTHREADINDEX:
case VKD3DSPR_OUTPOINTID:
case VKD3DSPR_PRIMID:
case VKD3DSPR_SAMPLEMASK:
return true;
default:
return false;
}
}
static uint32_t swizzle_from_sm4(uint32_t s)
{
return vkd3d_shader_create_swizzle(s & 0x3, (s >> 2) & 0x3, (s >> 4) & 0x3, (s >> 6) & 0x3);
}
static bool shader_sm4_read_src_param(struct vkd3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
enum vkd3d_data_type data_type, struct vkd3d_shader_src_param *src_param)
{
DWORD token;
if (*ptr >= end)
{
WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
return false;
}
token = **ptr;
if (!shader_sm4_read_param(priv, ptr, end, data_type, &src_param->reg, &src_param->modifiers))
{
ERR("Failed to read parameter.\n");
return false;
}
if (src_param->reg.type == VKD3DSPR_IMMCONST || src_param->reg.type == VKD3DSPR_IMMCONST64)
{
src_param->swizzle = VKD3D_SHADER_NO_SWIZZLE;
}
else
{
enum vkd3d_sm4_swizzle_type swizzle_type =
(token & VKD3D_SM4_SWIZZLE_TYPE_MASK) >> VKD3D_SM4_SWIZZLE_TYPE_SHIFT;
switch (swizzle_type)
{
case VKD3D_SM4_SWIZZLE_NONE:
if (shader_sm4_is_scalar_register(&src_param->reg))
src_param->swizzle = VKD3D_SHADER_SWIZZLE(X, X, X, X);
else
src_param->swizzle = VKD3D_SHADER_NO_SWIZZLE;
break;
case VKD3D_SM4_SWIZZLE_SCALAR:
src_param->swizzle = (token & VKD3D_SM4_SWIZZLE_MASK) >> VKD3D_SM4_SWIZZLE_SHIFT;
src_param->swizzle = (src_param->swizzle & 0x3) * 0x01010101;
break;
case VKD3D_SM4_SWIZZLE_VEC4:
src_param->swizzle = swizzle_from_sm4((token & VKD3D_SM4_SWIZZLE_MASK) >> VKD3D_SM4_SWIZZLE_SHIFT);
break;
default:
FIXME("Unhandled swizzle type %#x.\n", swizzle_type);
break;
}
}
return true;
}
static bool shader_sm4_read_dst_param(struct vkd3d_sm4_data *priv, const DWORD **ptr, const DWORD *end,
enum vkd3d_data_type data_type, struct vkd3d_shader_dst_param *dst_param)
{
enum vkd3d_shader_src_modifier modifier;
DWORD token;
if (*ptr >= end)
{
WARN("Invalid ptr %p >= end %p.\n", *ptr, end);
return false;
}
token = **ptr;
if (!shader_sm4_read_param(priv, ptr, end, data_type, &dst_param->reg, &modifier))
{
ERR("Failed to read parameter.\n");
return false;
}
if (modifier != VKD3DSPSM_NONE)
{
ERR("Invalid source modifier %#x on destination register.\n", modifier);
return false;
}
dst_param->write_mask = (token & VKD3D_SM4_WRITEMASK_MASK) >> VKD3D_SM4_WRITEMASK_SHIFT;
if (data_type == VKD3D_DATA_DOUBLE)
dst_param->write_mask = vkd3d_write_mask_64_from_32(dst_param->write_mask);
/* Scalar registers are declared with no write mask in shader bytecode. */
if (!dst_param->write_mask && shader_sm4_is_scalar_register(&dst_param->reg))
dst_param->write_mask = VKD3DSP_WRITEMASK_0;
dst_param->modifiers = 0;
dst_param->shift = 0;
return true;
}
static void shader_sm4_read_instruction_modifier(DWORD modifier, struct vkd3d_shader_instruction *ins)
{
enum vkd3d_sm4_instruction_modifier modifier_type = modifier & VKD3D_SM4_MODIFIER_MASK;
switch (modifier_type)
{
case VKD3D_SM4_MODIFIER_AOFFIMMI:
{
static const DWORD recognized_bits = VKD3D_SM4_INSTRUCTION_MODIFIER
| VKD3D_SM4_MODIFIER_MASK
| VKD3D_SM4_AOFFIMMI_U_MASK
| VKD3D_SM4_AOFFIMMI_V_MASK
| VKD3D_SM4_AOFFIMMI_W_MASK;
/* Bit fields are used for sign extension. */
struct
{
int u : 4;
int v : 4;
int w : 4;
} aoffimmi;
if (modifier & ~recognized_bits)
FIXME("Unhandled instruction modifier %#x.\n", modifier);
aoffimmi.u = (modifier & VKD3D_SM4_AOFFIMMI_U_MASK) >> VKD3D_SM4_AOFFIMMI_U_SHIFT;
aoffimmi.v = (modifier & VKD3D_SM4_AOFFIMMI_V_MASK) >> VKD3D_SM4_AOFFIMMI_V_SHIFT;
aoffimmi.w = (modifier & VKD3D_SM4_AOFFIMMI_W_MASK) >> VKD3D_SM4_AOFFIMMI_W_SHIFT;
ins->texel_offset.u = aoffimmi.u;
ins->texel_offset.v = aoffimmi.v;
ins->texel_offset.w = aoffimmi.w;
break;
}
case VKD3D_SM5_MODIFIER_DATA_TYPE:
{
DWORD components = (modifier & VKD3D_SM5_MODIFIER_DATA_TYPE_MASK) >> VKD3D_SM5_MODIFIER_DATA_TYPE_SHIFT;
unsigned int i;
for (i = 0; i < VKD3D_VEC4_SIZE; i++)
{
enum vkd3d_sm4_data_type data_type = VKD3D_SM4_TYPE_COMPONENT(components, i);
if (!data_type || (data_type >= ARRAY_SIZE(data_type_table)))
{
FIXME("Unhandled data type %#x.\n", data_type);
ins->resource_data_type[i] = VKD3D_DATA_FLOAT;
}
else
{
ins->resource_data_type[i] = data_type_table[data_type];
}
}
break;
}
case VKD3D_SM5_MODIFIER_RESOURCE_TYPE:
{
enum vkd3d_sm4_resource_type resource_type
= (modifier & VKD3D_SM5_MODIFIER_RESOURCE_TYPE_MASK) >> VKD3D_SM5_MODIFIER_RESOURCE_TYPE_SHIFT;
if (resource_type == VKD3D_SM4_RESOURCE_RAW_BUFFER)
ins->raw = true;
else if (resource_type == VKD3D_SM4_RESOURCE_STRUCTURED_BUFFER)
ins->structured = true;
if (resource_type < ARRAY_SIZE(resource_type_table))
ins->resource_type = resource_type_table[resource_type];
else
{
FIXME("Unhandled resource type %#x.\n", resource_type);
ins->resource_type = VKD3D_SHADER_RESOURCE_NONE;
}
ins->resource_stride
= (modifier & VKD3D_SM5_MODIFIER_RESOURCE_STRIDE_MASK) >> VKD3D_SM5_MODIFIER_RESOURCE_STRIDE_SHIFT;
break;
}
default:
FIXME("Unhandled instruction modifier %#x.\n", modifier);
}
}
void shader_sm4_read_instruction(struct vkd3d_shader_parser *parser, struct vkd3d_shader_instruction *ins)
{
const struct vkd3d_sm4_opcode_info *opcode_info;
uint32_t opcode_token, opcode, previous_token;
struct vkd3d_sm4_data *sm4 = parser->data;
const uint32_t **ptr = &parser->ptr;
unsigned int i, len;
size_t remaining;
const DWORD *p;
DWORD precise;
list_move_head(&sm4->src_free, &sm4->src);
if (*ptr >= sm4->end)
{
WARN("End of byte-code, failed to read opcode.\n");
goto fail;
}
remaining = sm4->end - *ptr;
opcode_token = *(*ptr)++;
opcode = opcode_token & VKD3D_SM4_OPCODE_MASK;
len = ((opcode_token & VKD3D_SM4_INSTRUCTION_LENGTH_MASK) >> VKD3D_SM4_INSTRUCTION_LENGTH_SHIFT);
if (!len)
{
if (remaining < 2)
{
WARN("End of byte-code, failed to read length token.\n");
goto fail;
}
len = **ptr;
}
if (!len || remaining < len)
{
WARN("Read invalid length %u (remaining %zu).\n", len, remaining);
goto fail;
}
--len;
if (!(opcode_info = get_opcode_info(opcode)))
{
FIXME("Unrecognized opcode %#x, opcode_token 0x%08x.\n", opcode, opcode_token);
ins->handler_idx = VKD3DSIH_INVALID;
*ptr += len;
return;
}
ins->handler_idx = opcode_info->handler_idx;
ins->flags = 0;
ins->coissue = false;
ins->raw = false;
ins->structured = false;
ins->predicate = NULL;
ins->dst_count = strlen(opcode_info->dst_info);
ins->dst = sm4->dst_param;
ins->src_count = strlen(opcode_info->src_info);
ins->src = sm4->src_param;
ins->resource_type = VKD3D_SHADER_RESOURCE_NONE;
ins->resource_stride = 0;
ins->resource_data_type[0] = VKD3D_DATA_FLOAT;
ins->resource_data_type[1] = VKD3D_DATA_FLOAT;
ins->resource_data_type[2] = VKD3D_DATA_FLOAT;
ins->resource_data_type[3] = VKD3D_DATA_FLOAT;
memset(&ins->texel_offset, 0, sizeof(ins->texel_offset));
p = *ptr;
*ptr += len;
if (opcode_info->read_opcode_func)
{
opcode_info->read_opcode_func(ins, opcode, opcode_token, p, len, sm4);
}
else
{
enum vkd3d_shader_dst_modifier instruction_dst_modifier = VKD3DSPDM_NONE;
previous_token = opcode_token;
while (previous_token & VKD3D_SM4_INSTRUCTION_MODIFIER && p != *ptr)
shader_sm4_read_instruction_modifier(previous_token = *p++, ins);
ins->flags = (opcode_token & VKD3D_SM4_INSTRUCTION_FLAGS_MASK) >> VKD3D_SM4_INSTRUCTION_FLAGS_SHIFT;
if (ins->flags & VKD3D_SM4_INSTRUCTION_FLAG_SATURATE)
{
ins->flags &= ~VKD3D_SM4_INSTRUCTION_FLAG_SATURATE;
instruction_dst_modifier = VKD3DSPDM_SATURATE;
}
precise = (opcode_token & VKD3D_SM5_PRECISE_MASK) >> VKD3D_SM5_PRECISE_SHIFT;
ins->flags |= precise << VKD3DSI_PRECISE_SHIFT;
for (i = 0; i < ins->dst_count; ++i)
{
if (!(shader_sm4_read_dst_param(sm4, &p, *ptr, map_data_type(opcode_info->dst_info[i]),
&sm4->dst_param[i])))
{
ins->handler_idx = VKD3DSIH_INVALID;
return;
}
sm4->dst_param[i].modifiers |= instruction_dst_modifier;
}
for (i = 0; i < ins->src_count; ++i)
{
if (!(shader_sm4_read_src_param(sm4, &p, *ptr, map_data_type(opcode_info->src_info[i]),
&sm4->src_param[i])))
{
ins->handler_idx = VKD3DSIH_INVALID;
return;
}
}
}
return;
fail:
*ptr = sm4->end;
ins->handler_idx = VKD3DSIH_INVALID;
return;
}
bool shader_sm4_is_end(struct vkd3d_shader_parser *parser)
{
struct vkd3d_sm4_data *sm4 = parser->data;
return parser->ptr == sm4->end;
}
void shader_sm4_reset(struct vkd3d_shader_parser *parser)
{
struct vkd3d_sm4_data *sm4 = parser->data;
parser->ptr = sm4->start;
}
static bool require_space(size_t offset, size_t count, size_t size, size_t data_size)
{
return !count || (data_size - offset) / count >= size;
}
static void read_dword(const char **ptr, DWORD *d)
{
memcpy(d, *ptr, sizeof(*d));
*ptr += sizeof(*d);
}
static void read_float(const char **ptr, float *f)
{
STATIC_ASSERT(sizeof(float) == sizeof(DWORD));
read_dword(ptr, (DWORD *)f);
}
static void skip_dword_unknown(const char **ptr, unsigned int count)
{
unsigned int i;
DWORD d;
WARN("Skipping %u unknown DWORDs:\n", count);
for (i = 0; i < count; ++i)
{
read_dword(ptr, &d);
WARN("\t0x%08x\n", d);
}
}
static const char *shader_get_string(const char *data, size_t data_size, DWORD offset)
{
size_t len, max_len;
if (offset >= data_size)
{
WARN("Invalid offset %#x (data size %#lx).\n", offset, (long)data_size);
return NULL;
}
max_len = data_size - offset;
len = strnlen(data + offset, max_len);
if (len == max_len)
return NULL;
return data + offset;
}
static int parse_dxbc(const char *data, size_t data_size,
struct vkd3d_shader_message_context *message_context, const char *source_name,
int (*chunk_handler)(const char *data, DWORD data_size, DWORD tag, void *ctx), void *ctx)
{
const struct vkd3d_shader_location location = {.source_name = source_name};
uint32_t checksum[4], calculated_checksum[4];
const char *ptr = data;
int ret = VKD3D_OK;
DWORD chunk_count;
DWORD total_size;
unsigned int i;
DWORD version;
DWORD tag;
if (data_size < VKD3D_DXBC_HEADER_SIZE)
{
WARN("Invalid data size %zu.\n", data_size);
vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXBC_INVALID_SIZE,
"DXBC size %zu is smaller than the DXBC header size.", data_size);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &tag);
TRACE("tag: %#x.\n", tag);
if (tag != TAG_DXBC)
{
WARN("Wrong tag.\n");
vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXBC_INVALID_MAGIC, "Invalid DXBC magic.");
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &checksum[0]);
read_dword(&ptr, &checksum[1]);
read_dword(&ptr, &checksum[2]);
read_dword(&ptr, &checksum[3]);
vkd3d_compute_dxbc_checksum(data, data_size, calculated_checksum);
if (memcmp(checksum, calculated_checksum, sizeof(checksum)))
{
WARN("Checksum {0x%08x, 0x%08x, 0x%08x, 0x%08x} does not match "
"calculated checksum {0x%08x, 0x%08x, 0x%08x, 0x%08x}.\n",
checksum[0], checksum[1], checksum[2], checksum[3],
calculated_checksum[0], calculated_checksum[1],
calculated_checksum[2], calculated_checksum[3]);
vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXBC_INVALID_CHECKSUM,
"Invalid DXBC checksum.");
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &version);
TRACE("version: %#x.\n", version);
if (version != 0x00000001)
{
WARN("Got unexpected DXBC version %#x.\n", version);
vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXBC_INVALID_VERSION,
"DXBC version %#x is not supported.", version);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &total_size);
TRACE("total size: %#x\n", total_size);
read_dword(&ptr, &chunk_count);
TRACE("chunk count: %#x\n", chunk_count);
for (i = 0; i < chunk_count; ++i)
{
DWORD chunk_tag, chunk_size;
const char *chunk_ptr;
DWORD chunk_offset;
read_dword(&ptr, &chunk_offset);
TRACE("chunk %u at offset %#x\n", i, chunk_offset);
if (chunk_offset >= data_size || !require_space(chunk_offset, 2, sizeof(DWORD), data_size))
{
WARN("Invalid chunk offset %#x (data size %zu).\n", chunk_offset, data_size);
vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXBC_INVALID_CHUNK_OFFSET,
"DXBC chunk %u has invalid offset %#x (data size %#zx).", i, chunk_offset, data_size);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
chunk_ptr = data + chunk_offset;
read_dword(&chunk_ptr, &chunk_tag);
read_dword(&chunk_ptr, &chunk_size);
if (!require_space(chunk_ptr - data, 1, chunk_size, data_size))
{
WARN("Invalid chunk size %#x (data size %zu, chunk offset %#x).\n",
chunk_size, data_size, chunk_offset);
vkd3d_shader_error(message_context, &location, VKD3D_SHADER_ERROR_DXBC_INVALID_CHUNK_SIZE,
"DXBC chunk %u has invalid size %#x (data size %#zx, chunk offset %#x).",
i, chunk_offset, data_size, chunk_offset);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
if ((ret = chunk_handler(chunk_ptr, chunk_size, chunk_tag, ctx)) < 0)
break;
}
return ret;
}
static int shader_parse_signature(DWORD tag, const char *data, DWORD data_size,
struct vkd3d_shader_signature *s)
{
bool has_stream_index, has_min_precision;
struct vkd3d_shader_signature_element *e;
const char *ptr = data;
unsigned int i;
DWORD count;
if (!require_space(0, 2, sizeof(DWORD), data_size))
{
WARN("Invalid data size %#x.\n", data_size);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &count);
TRACE("%u elements.\n", count);
skip_dword_unknown(&ptr, 1); /* It seems to always be 0x00000008. */
if (!require_space(ptr - data, count, 6 * sizeof(DWORD), data_size))
{
WARN("Invalid count %#x (data size %#x).\n", count, data_size);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
if (!(e = vkd3d_calloc(count, sizeof(*e))))
{
ERR("Failed to allocate input signature memory.\n");
return VKD3D_ERROR_OUT_OF_MEMORY;
}
has_min_precision = tag == TAG_OSG1 || tag == TAG_PSG1 || tag == TAG_ISG1;
has_stream_index = tag == TAG_OSG5 || has_min_precision;
for (i = 0; i < count; ++i)
{
DWORD name_offset, mask;
if (has_stream_index)
read_dword(&ptr, &e[i].stream_index);
else
e[i].stream_index = 0;
read_dword(&ptr, &name_offset);
if (!(e[i].semantic_name = shader_get_string(data, data_size, name_offset)))
{
WARN("Invalid name offset %#x (data size %#x).\n", name_offset, data_size);
vkd3d_free(e);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &e[i].semantic_index);
read_dword(&ptr, &e[i].sysval_semantic);
read_dword(&ptr, &e[i].component_type);
read_dword(&ptr, &e[i].register_index);
read_dword(&ptr, &mask);
e[i].mask = mask & 0xff;
e[i].used_mask = (mask >> 8) & 0xff;
switch (tag)
{
case TAG_OSGN:
case TAG_OSG1:
case TAG_OSG5:
case TAG_PCSG:
case TAG_PSG1:
e[i].used_mask = e[i].mask & ~e[i].used_mask;
break;
}
if (has_min_precision)
read_dword(&ptr, &e[i].min_precision);
else
e[i].min_precision = VKD3D_SHADER_MINIMUM_PRECISION_NONE;
TRACE("Stream: %u, semantic: %s, semantic idx: %u, sysval_semantic %#x, "
"type %u, register idx: %u, use_mask %#x, input_mask %#x, precision %u.\n",
e[i].stream_index, debugstr_a(e[i].semantic_name), e[i].semantic_index, e[i].sysval_semantic,
e[i].component_type, e[i].register_index, e[i].used_mask, e[i].mask, e[i].min_precision);
}
s->elements = e;
s->element_count = count;
return VKD3D_OK;
}
static int isgn_handler(const char *data, DWORD data_size, DWORD tag, void *ctx)
{
struct vkd3d_shader_signature *is = ctx;
if (tag != TAG_ISGN)
return VKD3D_OK;
if (is->elements)
{
FIXME("Multiple input signatures.\n");
vkd3d_shader_free_shader_signature(is);
}
return shader_parse_signature(tag, data, data_size, is);
}
int shader_parse_input_signature(const void *dxbc, size_t dxbc_length,
struct vkd3d_shader_message_context *message_context, struct vkd3d_shader_signature *signature)
{
int ret;
memset(signature, 0, sizeof(*signature));
if ((ret = parse_dxbc(dxbc, dxbc_length, message_context, NULL, isgn_handler, signature)) < 0)
ERR("Failed to parse input signature.\n");
return ret;
}
static int shdr_handler(const char *data, DWORD data_size, DWORD tag, void *context)
{
struct vkd3d_shader_desc *desc = context;
int ret;
switch (tag)
{
case TAG_ISGN:
case TAG_ISG1:
if (desc->input_signature.elements)
{
FIXME("Multiple input signatures.\n");
break;
}
if ((ret = shader_parse_signature(tag, data, data_size, &desc->input_signature)) < 0)
return ret;
break;
case TAG_OSGN:
case TAG_OSG5:
case TAG_OSG1:
if (desc->output_signature.elements)
{
FIXME("Multiple output signatures.\n");
break;
}
if ((ret = shader_parse_signature(tag, data, data_size, &desc->output_signature)) < 0)
return ret;
break;
case TAG_PCSG:
case TAG_PSG1:
if (desc->patch_constant_signature.elements)
{
FIXME("Multiple patch constant signatures.\n");
break;
}
if ((ret = shader_parse_signature(tag, data, data_size, &desc->patch_constant_signature)) < 0)
return ret;
break;
case TAG_SHDR:
case TAG_SHEX:
if (desc->byte_code)
FIXME("Multiple shader code chunks.\n");
desc->byte_code = (const DWORD *)data;
desc->byte_code_size = data_size;
break;
case TAG_AON9:
TRACE("Skipping AON9 shader code chunk.\n");
break;
default:
TRACE("Skipping chunk %#x.\n", tag);
break;
}
return VKD3D_OK;
}
void free_shader_desc(struct vkd3d_shader_desc *desc)
{
vkd3d_shader_free_shader_signature(&desc->input_signature);
vkd3d_shader_free_shader_signature(&desc->output_signature);
vkd3d_shader_free_shader_signature(&desc->patch_constant_signature);
}
int shader_extract_from_dxbc(const void *dxbc, size_t dxbc_length,
struct vkd3d_shader_message_context *message_context, const char *source_name, struct vkd3d_shader_desc *desc)
{
int ret;
desc->byte_code = NULL;
desc->byte_code_size = 0;
memset(&desc->input_signature, 0, sizeof(desc->input_signature));
memset(&desc->output_signature, 0, sizeof(desc->output_signature));
memset(&desc->patch_constant_signature, 0, sizeof(desc->patch_constant_signature));
ret = parse_dxbc(dxbc, dxbc_length, message_context, source_name, shdr_handler, desc);
if (!desc->byte_code)
ret = VKD3D_ERROR_INVALID_ARGUMENT;
if (ret < 0)
{
WARN("Failed to parse shader, vkd3d result %d.\n", ret);
free_shader_desc(desc);
}
return ret;
}
/* root signatures */
#define VKD3D_ROOT_SIGNATURE_1_0_ROOT_DESCRIPTOR_FLAGS VKD3D_SHADER_ROOT_DESCRIPTOR_FLAG_DATA_VOLATILE
#define VKD3D_ROOT_SIGNATURE_1_0_DESCRIPTOR_RANGE_FLAGS \
(VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_DESCRIPTORS_VOLATILE | VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_DATA_VOLATILE)
struct root_signature_parser_context
{
const char *data;
unsigned int data_size;
};
static int shader_parse_descriptor_ranges(struct root_signature_parser_context *context,
unsigned int offset, unsigned int count, struct vkd3d_shader_descriptor_range *ranges)
{
const char *ptr;
unsigned int i;
if (!require_space(offset, 5 * count, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u, count %u).\n", context->data_size, offset, count);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
for (i = 0; i < count; ++i)
{
read_dword(&ptr, &ranges[i].range_type);
read_dword(&ptr, &ranges[i].descriptor_count);
read_dword(&ptr, &ranges[i].base_shader_register);
read_dword(&ptr, &ranges[i].register_space);
read_dword(&ptr, &ranges[i].descriptor_table_offset);
TRACE("Type %#x, descriptor count %u, base shader register %u, "
"register space %u, offset %u.\n",
ranges[i].range_type, ranges[i].descriptor_count,
ranges[i].base_shader_register, ranges[i].register_space,
ranges[i].descriptor_table_offset);
}
return VKD3D_OK;
}
static void shader_validate_descriptor_range1(const struct vkd3d_shader_descriptor_range1 *range)
{
unsigned int unknown_flags = range->flags & ~(VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_NONE
| VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_DESCRIPTORS_VOLATILE
| VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_DATA_VOLATILE
| VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_DATA_STATIC_WHILE_SET_AT_EXECUTE
| VKD3D_SHADER_DESCRIPTOR_RANGE_FLAG_DATA_STATIC);
if (unknown_flags)
FIXME("Unknown descriptor range flags %#x.\n", unknown_flags);
}
static int shader_parse_descriptor_ranges1(struct root_signature_parser_context *context,
unsigned int offset, unsigned int count, struct vkd3d_shader_descriptor_range1 *ranges)
{
const char *ptr;
unsigned int i;
if (!require_space(offset, 6 * count, sizeof(uint32_t), context->data_size))
{
WARN("Invalid data size %#x (offset %u, count %u).\n", context->data_size, offset, count);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
for (i = 0; i < count; ++i)
{
read_dword(&ptr, &ranges[i].range_type);
read_dword(&ptr, &ranges[i].descriptor_count);
read_dword(&ptr, &ranges[i].base_shader_register);
read_dword(&ptr, &ranges[i].register_space);
read_dword(&ptr, &ranges[i].flags);
read_dword(&ptr, &ranges[i].descriptor_table_offset);
TRACE("Type %#x, descriptor count %u, base shader register %u, "
"register space %u, flags %#x, offset %u.\n",
ranges[i].range_type, ranges[i].descriptor_count,
ranges[i].base_shader_register, ranges[i].register_space,
ranges[i].flags, ranges[i].descriptor_table_offset);
shader_validate_descriptor_range1(&ranges[i]);
}
return VKD3D_OK;
}
static int shader_parse_descriptor_table(struct root_signature_parser_context *context,
unsigned int offset, struct vkd3d_shader_root_descriptor_table *table)
{
struct vkd3d_shader_descriptor_range *ranges;
unsigned int count;
const char *ptr;
if (!require_space(offset, 2, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u).\n", context->data_size, offset);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
read_dword(&ptr, &count);
read_dword(&ptr, &offset);
TRACE("Descriptor range count %u.\n", count);
table->descriptor_range_count = count;
if (!(ranges = vkd3d_calloc(count, sizeof(*ranges))))
return VKD3D_ERROR_OUT_OF_MEMORY;
table->descriptor_ranges = ranges;
return shader_parse_descriptor_ranges(context, offset, count, ranges);
}
static int shader_parse_descriptor_table1(struct root_signature_parser_context *context,
unsigned int offset, struct vkd3d_shader_root_descriptor_table1 *table)
{
struct vkd3d_shader_descriptor_range1 *ranges;
unsigned int count;
const char *ptr;
if (!require_space(offset, 2, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u).\n", context->data_size, offset);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
read_dword(&ptr, &count);
read_dword(&ptr, &offset);
TRACE("Descriptor range count %u.\n", count);
table->descriptor_range_count = count;
if (!(ranges = vkd3d_calloc(count, sizeof(*ranges))))
return VKD3D_ERROR_OUT_OF_MEMORY;
table->descriptor_ranges = ranges;
return shader_parse_descriptor_ranges1(context, offset, count, ranges);
}
static int shader_parse_root_constants(struct root_signature_parser_context *context,
unsigned int offset, struct vkd3d_shader_root_constants *constants)
{
const char *ptr;
if (!require_space(offset, 3, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u).\n", context->data_size, offset);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
read_dword(&ptr, &constants->shader_register);
read_dword(&ptr, &constants->register_space);
read_dword(&ptr, &constants->value_count);
TRACE("Shader register %u, register space %u, 32-bit value count %u.\n",
constants->shader_register, constants->register_space, constants->value_count);
return VKD3D_OK;
}
static int shader_parse_root_descriptor(struct root_signature_parser_context *context,
unsigned int offset, struct vkd3d_shader_root_descriptor *descriptor)
{
const char *ptr;
if (!require_space(offset, 2, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u).\n", context->data_size, offset);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
read_dword(&ptr, &descriptor->shader_register);
read_dword(&ptr, &descriptor->register_space);
TRACE("Shader register %u, register space %u.\n",
descriptor->shader_register, descriptor->register_space);
return VKD3D_OK;
}
static void shader_validate_root_descriptor1(const struct vkd3d_shader_root_descriptor1 *descriptor)
{
unsigned int unknown_flags = descriptor->flags & ~(VKD3D_SHADER_ROOT_DESCRIPTOR_FLAG_NONE
| VKD3D_SHADER_ROOT_DESCRIPTOR_FLAG_DATA_VOLATILE
| VKD3D_SHADER_ROOT_DESCRIPTOR_FLAG_DATA_STATIC_WHILE_SET_AT_EXECUTE
| VKD3D_SHADER_ROOT_DESCRIPTOR_FLAG_DATA_STATIC);
if (unknown_flags)
FIXME("Unknown root descriptor flags %#x.\n", unknown_flags);
}
static int shader_parse_root_descriptor1(struct root_signature_parser_context *context,
unsigned int offset, struct vkd3d_shader_root_descriptor1 *descriptor)
{
const char *ptr;
if (!require_space(offset, 3, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u).\n", context->data_size, offset);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
read_dword(&ptr, &descriptor->shader_register);
read_dword(&ptr, &descriptor->register_space);
read_dword(&ptr, &descriptor->flags);
TRACE("Shader register %u, register space %u, flags %#x.\n",
descriptor->shader_register, descriptor->register_space, descriptor->flags);
shader_validate_root_descriptor1(descriptor);
return VKD3D_OK;
}
static int shader_parse_root_parameters(struct root_signature_parser_context *context,
unsigned int offset, unsigned int count, struct vkd3d_shader_root_parameter *parameters)
{
const char *ptr;
unsigned int i;
int ret;
if (!require_space(offset, 3 * count, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u, count %u).\n", context->data_size, offset, count);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
for (i = 0; i < count; ++i)
{
read_dword(&ptr, &parameters[i].parameter_type);
read_dword(&ptr, &parameters[i].shader_visibility);
read_dword(&ptr, &offset);
TRACE("Type %#x, shader visibility %#x.\n",
parameters[i].parameter_type, parameters[i].shader_visibility);
switch (parameters[i].parameter_type)
{
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE:
ret = shader_parse_descriptor_table(context, offset, &parameters[i].u.descriptor_table);
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS:
ret = shader_parse_root_constants(context, offset, &parameters[i].u.constants);
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_CBV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_SRV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_UAV:
ret = shader_parse_root_descriptor(context, offset, &parameters[i].u.descriptor);
break;
default:
FIXME("Unrecognized type %#x.\n", parameters[i].parameter_type);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
if (ret < 0)
return ret;
}
return VKD3D_OK;
}
static int shader_parse_root_parameters1(struct root_signature_parser_context *context,
DWORD offset, DWORD count, struct vkd3d_shader_root_parameter1 *parameters)
{
const char *ptr;
unsigned int i;
int ret;
if (!require_space(offset, 3 * count, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u, count %u).\n", context->data_size, offset, count);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
for (i = 0; i < count; ++i)
{
read_dword(&ptr, &parameters[i].parameter_type);
read_dword(&ptr, &parameters[i].shader_visibility);
read_dword(&ptr, &offset);
TRACE("Type %#x, shader visibility %#x.\n",
parameters[i].parameter_type, parameters[i].shader_visibility);
switch (parameters[i].parameter_type)
{
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE:
ret = shader_parse_descriptor_table1(context, offset, &parameters[i].u.descriptor_table);
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS:
ret = shader_parse_root_constants(context, offset, &parameters[i].u.constants);
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_CBV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_SRV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_UAV:
ret = shader_parse_root_descriptor1(context, offset, &parameters[i].u.descriptor);
break;
default:
FIXME("Unrecognized type %#x.\n", parameters[i].parameter_type);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
if (ret < 0)
return ret;
}
return VKD3D_OK;
}
static int shader_parse_static_samplers(struct root_signature_parser_context *context,
unsigned int offset, unsigned int count, struct vkd3d_shader_static_sampler_desc *sampler_descs)
{
const char *ptr;
unsigned int i;
if (!require_space(offset, 13 * count, sizeof(DWORD), context->data_size))
{
WARN("Invalid data size %#x (offset %u, count %u).\n", context->data_size, offset, count);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
ptr = &context->data[offset];
for (i = 0; i < count; ++i)
{
read_dword(&ptr, &sampler_descs[i].filter);
read_dword(&ptr, &sampler_descs[i].address_u);
read_dword(&ptr, &sampler_descs[i].address_v);
read_dword(&ptr, &sampler_descs[i].address_w);
read_float(&ptr, &sampler_descs[i].mip_lod_bias);
read_dword(&ptr, &sampler_descs[i].max_anisotropy);
read_dword(&ptr, &sampler_descs[i].comparison_func);
read_dword(&ptr, &sampler_descs[i].border_colour);
read_float(&ptr, &sampler_descs[i].min_lod);
read_float(&ptr, &sampler_descs[i].max_lod);
read_dword(&ptr, &sampler_descs[i].shader_register);
read_dword(&ptr, &sampler_descs[i].register_space);
read_dword(&ptr, &sampler_descs[i].shader_visibility);
}
return VKD3D_OK;
}
static int shader_parse_root_signature(const char *data, unsigned int data_size,
struct vkd3d_shader_versioned_root_signature_desc *desc)
{
struct vkd3d_shader_root_signature_desc *v_1_0 = &desc->u.v_1_0;
struct root_signature_parser_context context;
unsigned int count, offset, version;
const char *ptr = data;
int ret;
context.data = data;
context.data_size = data_size;
if (!require_space(0, 6, sizeof(DWORD), data_size))
{
WARN("Invalid data size %#x.\n", data_size);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
read_dword(&ptr, &version);
TRACE("Version %#x.\n", version);
if (version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0 && version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_1)
{
FIXME("Unknown version %#x.\n", version);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
desc->version = version;
read_dword(&ptr, &count);
read_dword(&ptr, &offset);
TRACE("Parameter count %u, offset %u.\n", count, offset);
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
{
v_1_0->parameter_count = count;
if (v_1_0->parameter_count)
{
struct vkd3d_shader_root_parameter *parameters;
if (!(parameters = vkd3d_calloc(v_1_0->parameter_count, sizeof(*parameters))))
return VKD3D_ERROR_OUT_OF_MEMORY;
v_1_0->parameters = parameters;
if ((ret = shader_parse_root_parameters(&context, offset, count, parameters)) < 0)
return ret;
}
}
else
{
struct vkd3d_shader_root_signature_desc1 *v_1_1 = &desc->u.v_1_1;
assert(version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_1);
v_1_1->parameter_count = count;
if (v_1_1->parameter_count)
{
struct vkd3d_shader_root_parameter1 *parameters;
if (!(parameters = vkd3d_calloc(v_1_1->parameter_count, sizeof(*parameters))))
return VKD3D_ERROR_OUT_OF_MEMORY;
v_1_1->parameters = parameters;
if ((ret = shader_parse_root_parameters1(&context, offset, count, parameters)) < 0)
return ret;
}
}
read_dword(&ptr, &count);
read_dword(&ptr, &offset);
TRACE("Static sampler count %u, offset %u.\n", count, offset);
v_1_0->static_sampler_count = count;
if (v_1_0->static_sampler_count)
{
struct vkd3d_shader_static_sampler_desc *samplers;
if (!(samplers = vkd3d_calloc(v_1_0->static_sampler_count, sizeof(*samplers))))
return VKD3D_ERROR_OUT_OF_MEMORY;
v_1_0->static_samplers = samplers;
if ((ret = shader_parse_static_samplers(&context, offset, count, samplers)) < 0)
return ret;
}
read_dword(&ptr, &v_1_0->flags);
TRACE("Flags %#x.\n", v_1_0->flags);
return VKD3D_OK;
}
static int rts0_handler(const char *data, DWORD data_size, DWORD tag, void *context)
{
struct vkd3d_shader_versioned_root_signature_desc *desc = context;
if (tag != TAG_RTS0)
return VKD3D_OK;
return shader_parse_root_signature(data, data_size, desc);
}
int vkd3d_shader_parse_root_signature(const struct vkd3d_shader_code *dxbc,
struct vkd3d_shader_versioned_root_signature_desc *root_signature, char **messages)
{
struct vkd3d_shader_message_context message_context;
int ret;
TRACE("dxbc {%p, %zu}, root_signature %p, messages %p.\n", dxbc->code, dxbc->size, root_signature, messages);
memset(root_signature, 0, sizeof(*root_signature));
if (messages)
*messages = NULL;
vkd3d_shader_message_context_init(&message_context, VKD3D_SHADER_LOG_INFO);
ret = parse_dxbc(dxbc->code, dxbc->size, &message_context, NULL, rts0_handler, root_signature);
vkd3d_shader_message_context_trace_messages(&message_context);
if (!vkd3d_shader_message_context_copy_messages(&message_context, messages))
ret = VKD3D_ERROR_OUT_OF_MEMORY;
vkd3d_shader_message_context_cleanup(&message_context);
if (ret < 0)
vkd3d_shader_free_root_signature(root_signature);
return ret;
}
static unsigned int versioned_root_signature_get_parameter_count(
const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return desc->u.v_1_0.parameter_count;
else
return desc->u.v_1_1.parameter_count;
}
static enum vkd3d_shader_root_parameter_type versioned_root_signature_get_parameter_type(
const struct vkd3d_shader_versioned_root_signature_desc *desc, unsigned int i)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return desc->u.v_1_0.parameters[i].parameter_type;
else
return desc->u.v_1_1.parameters[i].parameter_type;
}
static enum vkd3d_shader_visibility versioned_root_signature_get_parameter_shader_visibility(
const struct vkd3d_shader_versioned_root_signature_desc *desc, unsigned int i)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return desc->u.v_1_0.parameters[i].shader_visibility;
else
return desc->u.v_1_1.parameters[i].shader_visibility;
}
static const struct vkd3d_shader_root_constants *versioned_root_signature_get_root_constants(
const struct vkd3d_shader_versioned_root_signature_desc *desc, unsigned int i)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return &desc->u.v_1_0.parameters[i].u.constants;
else
return &desc->u.v_1_1.parameters[i].u.constants;
}
static unsigned int versioned_root_signature_get_static_sampler_count(
const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return desc->u.v_1_0.static_sampler_count;
else
return desc->u.v_1_1.static_sampler_count;
}
static const struct vkd3d_shader_static_sampler_desc *versioned_root_signature_get_static_samplers(
const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return desc->u.v_1_0.static_samplers;
else
return desc->u.v_1_1.static_samplers;
}
static unsigned int versioned_root_signature_get_flags(const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
return desc->u.v_1_0.flags;
else
return desc->u.v_1_1.flags;
}
struct root_signature_writer_context
{
struct vkd3d_shader_message_context message_context;
struct vkd3d_bytecode_buffer buffer;
size_t total_size_position;
size_t chunk_position;
};
static size_t get_chunk_offset(struct root_signature_writer_context *context)
{
return bytecode_get_size(&context->buffer) - context->chunk_position;
}
static void shader_write_root_signature_header(struct root_signature_writer_context *context)
{
struct vkd3d_bytecode_buffer *buffer = &context->buffer;
unsigned int i;
put_u32(buffer, TAG_DXBC);
/* The checksum is computed when all data is generated. */
for (i = 0; i < 4; ++i)
put_u32(buffer, 0);
put_u32(buffer, 1);
context->total_size_position = put_u32(buffer, 0xffffffff);
put_u32(buffer, 1); /* chunk count */
put_u32(buffer, bytecode_get_size(buffer) + sizeof(uint32_t)); /* chunk offset */
put_u32(buffer, TAG_RTS0);
put_u32(buffer, 0xffffffff);
context->chunk_position = bytecode_get_size(buffer);
}
static void shader_write_descriptor_ranges(struct vkd3d_bytecode_buffer *buffer,
const struct vkd3d_shader_root_descriptor_table *table)
{
const struct vkd3d_shader_descriptor_range *ranges = table->descriptor_ranges;
unsigned int i;
for (i = 0; i < table->descriptor_range_count; ++i)
{
put_u32(buffer, ranges[i].range_type);
put_u32(buffer, ranges[i].descriptor_count);
put_u32(buffer, ranges[i].base_shader_register);
put_u32(buffer, ranges[i].register_space);
put_u32(buffer, ranges[i].descriptor_table_offset);
}
}
static void shader_write_descriptor_ranges1(struct vkd3d_bytecode_buffer *buffer,
const struct vkd3d_shader_root_descriptor_table1 *table)
{
const struct vkd3d_shader_descriptor_range1 *ranges = table->descriptor_ranges;
unsigned int i;
for (i = 0; i < table->descriptor_range_count; ++i)
{
put_u32(buffer, ranges[i].range_type);
put_u32(buffer, ranges[i].descriptor_count);
put_u32(buffer, ranges[i].base_shader_register);
put_u32(buffer, ranges[i].register_space);
put_u32(buffer, ranges[i].flags);
put_u32(buffer, ranges[i].descriptor_table_offset);
}
}
static void shader_write_descriptor_table(struct root_signature_writer_context *context,
const struct vkd3d_shader_root_descriptor_table *table)
{
struct vkd3d_bytecode_buffer *buffer = &context->buffer;
put_u32(buffer, table->descriptor_range_count);
put_u32(buffer, get_chunk_offset(context) + sizeof(uint32_t)); /* offset */
shader_write_descriptor_ranges(buffer, table);
}
static void shader_write_descriptor_table1(struct root_signature_writer_context *context,
const struct vkd3d_shader_root_descriptor_table1 *table)
{
struct vkd3d_bytecode_buffer *buffer = &context->buffer;
put_u32(buffer, table->descriptor_range_count);
put_u32(buffer, get_chunk_offset(context) + sizeof(uint32_t)); /* offset */
shader_write_descriptor_ranges1(buffer, table);
}
static void shader_write_root_constants(struct vkd3d_bytecode_buffer *buffer,
const struct vkd3d_shader_root_constants *constants)
{
put_u32(buffer, constants->shader_register);
put_u32(buffer, constants->register_space);
put_u32(buffer, constants->value_count);
}
static void shader_write_root_descriptor(struct vkd3d_bytecode_buffer *buffer,
const struct vkd3d_shader_root_descriptor *descriptor)
{
put_u32(buffer, descriptor->shader_register);
put_u32(buffer, descriptor->register_space);
}
static void shader_write_root_descriptor1(struct vkd3d_bytecode_buffer *buffer,
const struct vkd3d_shader_root_descriptor1 *descriptor)
{
put_u32(buffer, descriptor->shader_register);
put_u32(buffer, descriptor->register_space);
put_u32(buffer, descriptor->flags);
}
static int shader_write_root_parameters(struct root_signature_writer_context *context,
const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
unsigned int parameter_count = versioned_root_signature_get_parameter_count(desc);
struct vkd3d_bytecode_buffer *buffer = &context->buffer;
size_t parameters_position;
unsigned int i;
parameters_position = bytecode_get_size(buffer);
for (i = 0; i < parameter_count; ++i)
{
put_u32(buffer, versioned_root_signature_get_parameter_type(desc, i));
put_u32(buffer, versioned_root_signature_get_parameter_shader_visibility(desc, i));
put_u32(buffer, 0xffffffff); /* offset */
}
for (i = 0; i < parameter_count; ++i)
{
set_u32(buffer, parameters_position + ((3 * i + 2) * sizeof(uint32_t)), get_chunk_offset(context));
switch (versioned_root_signature_get_parameter_type(desc, i))
{
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE:
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
shader_write_descriptor_table(context, &desc->u.v_1_0.parameters[i].u.descriptor_table);
else
shader_write_descriptor_table1(context, &desc->u.v_1_1.parameters[i].u.descriptor_table);
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS:
shader_write_root_constants(buffer, versioned_root_signature_get_root_constants(desc, i));
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_CBV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_SRV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_UAV:
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
shader_write_root_descriptor(buffer, &desc->u.v_1_0.parameters[i].u.descriptor);
else
shader_write_root_descriptor1(buffer, &desc->u.v_1_1.parameters[i].u.descriptor);
break;
default:
FIXME("Unrecognized type %#x.\n", versioned_root_signature_get_parameter_type(desc, i));
vkd3d_shader_error(&context->message_context, NULL, VKD3D_SHADER_ERROR_RS_INVALID_ROOT_PARAMETER_TYPE,
"Invalid/unrecognised root signature root parameter type %#x.",
versioned_root_signature_get_parameter_type(desc, i));
return VKD3D_ERROR_INVALID_ARGUMENT;
}
}
return VKD3D_OK;
}
static void shader_write_static_samplers(struct vkd3d_bytecode_buffer *buffer,
const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
const struct vkd3d_shader_static_sampler_desc *samplers = versioned_root_signature_get_static_samplers(desc);
unsigned int i;
for (i = 0; i < versioned_root_signature_get_static_sampler_count(desc); ++i)
{
put_u32(buffer, samplers[i].filter);
put_u32(buffer, samplers[i].address_u);
put_u32(buffer, samplers[i].address_v);
put_u32(buffer, samplers[i].address_w);
put_f32(buffer, samplers[i].mip_lod_bias);
put_u32(buffer, samplers[i].max_anisotropy);
put_u32(buffer, samplers[i].comparison_func);
put_u32(buffer, samplers[i].border_colour);
put_f32(buffer, samplers[i].min_lod);
put_f32(buffer, samplers[i].max_lod);
put_u32(buffer, samplers[i].shader_register);
put_u32(buffer, samplers[i].register_space);
put_u32(buffer, samplers[i].shader_visibility);
}
}
static int shader_write_root_signature(struct root_signature_writer_context *context,
const struct vkd3d_shader_versioned_root_signature_desc *desc)
{
struct vkd3d_bytecode_buffer *buffer = &context->buffer;
size_t samplers_offset_position;
int ret;
put_u32(buffer, desc->version);
put_u32(buffer, versioned_root_signature_get_parameter_count(desc));
put_u32(buffer, get_chunk_offset(context) + 4 * sizeof(uint32_t)); /* offset */
put_u32(buffer, versioned_root_signature_get_static_sampler_count(desc));
samplers_offset_position = put_u32(buffer, 0xffffffff);
put_u32(buffer, versioned_root_signature_get_flags(desc));
if ((ret = shader_write_root_parameters(context, desc)) < 0)
return ret;
set_u32(buffer, samplers_offset_position, get_chunk_offset(context));
shader_write_static_samplers(buffer, desc);
return 0;
}
static int validate_descriptor_table_v_1_0(const struct vkd3d_shader_root_descriptor_table *descriptor_table,
struct vkd3d_shader_message_context *message_context)
{
bool have_srv_uav_cbv = false;
bool have_sampler = false;
unsigned int i;
for (i = 0; i < descriptor_table->descriptor_range_count; ++i)
{
const struct vkd3d_shader_descriptor_range *r = &descriptor_table->descriptor_ranges[i];
if (r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_SRV
|| r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_UAV
|| r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_CBV)
{
have_srv_uav_cbv = true;
}
else if (r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER)
{
have_sampler = true;
}
else
{
WARN("Invalid descriptor range type %#x.\n", r->range_type);
vkd3d_shader_error(message_context, NULL, VKD3D_SHADER_ERROR_RS_INVALID_DESCRIPTOR_RANGE_TYPE,
"Invalid root signature descriptor range type %#x.", r->range_type);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
}
if (have_srv_uav_cbv && have_sampler)
{
WARN("Samplers cannot be mixed with CBVs/SRVs/UAVs in descriptor tables.\n");
vkd3d_shader_error(message_context, NULL, VKD3D_SHADER_ERROR_RS_MIXED_DESCRIPTOR_RANGE_TYPES,
"Encountered both CBV/SRV/UAV and sampler descriptor ranges in the same root descriptor table.");
return VKD3D_ERROR_INVALID_ARGUMENT;
}
return VKD3D_OK;
}
static int validate_descriptor_table_v_1_1(const struct vkd3d_shader_root_descriptor_table1 *descriptor_table,
struct vkd3d_shader_message_context *message_context)
{
bool have_srv_uav_cbv = false;
bool have_sampler = false;
unsigned int i;
for (i = 0; i < descriptor_table->descriptor_range_count; ++i)
{
const struct vkd3d_shader_descriptor_range1 *r = &descriptor_table->descriptor_ranges[i];
if (r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_SRV
|| r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_UAV
|| r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_CBV)
{
have_srv_uav_cbv = true;
}
else if (r->range_type == VKD3D_SHADER_DESCRIPTOR_TYPE_SAMPLER)
{
have_sampler = true;
}
else
{
WARN("Invalid descriptor range type %#x.\n", r->range_type);
vkd3d_shader_error(message_context, NULL, VKD3D_SHADER_ERROR_RS_INVALID_DESCRIPTOR_RANGE_TYPE,
"Invalid root signature descriptor range type %#x.", r->range_type);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
}
if (have_srv_uav_cbv && have_sampler)
{
WARN("Samplers cannot be mixed with CBVs/SRVs/UAVs in descriptor tables.\n");
vkd3d_shader_error(message_context, NULL, VKD3D_SHADER_ERROR_RS_MIXED_DESCRIPTOR_RANGE_TYPES,
"Encountered both CBV/SRV/UAV and sampler descriptor ranges in the same root descriptor table.");
return VKD3D_ERROR_INVALID_ARGUMENT;
}
return VKD3D_OK;
}
static int validate_root_signature_desc(const struct vkd3d_shader_versioned_root_signature_desc *desc,
struct vkd3d_shader_message_context *message_context)
{
int ret = VKD3D_OK;
unsigned int i;
for (i = 0; i < versioned_root_signature_get_parameter_count(desc); ++i)
{
enum vkd3d_shader_root_parameter_type type;
type = versioned_root_signature_get_parameter_type(desc, i);
if (type == VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE)
{
if (desc->version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
ret = validate_descriptor_table_v_1_0(&desc->u.v_1_0.parameters[i].u.descriptor_table, message_context);
else
ret = validate_descriptor_table_v_1_1(&desc->u.v_1_1.parameters[i].u.descriptor_table, message_context);
}
if (ret < 0)
break;
}
return ret;
}
int vkd3d_shader_serialize_root_signature(const struct vkd3d_shader_versioned_root_signature_desc *root_signature,
struct vkd3d_shader_code *dxbc, char **messages)
{
struct root_signature_writer_context context;
size_t total_size, chunk_size;
uint32_t checksum[4];
unsigned int i;
int ret;
TRACE("root_signature %p, dxbc %p, messages %p.\n", root_signature, dxbc, messages);
if (messages)
*messages = NULL;
memset(&context, 0, sizeof(context));
vkd3d_shader_message_context_init(&context.message_context, VKD3D_SHADER_LOG_INFO);
if (root_signature->version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0
&& root_signature->version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_1)
{
ret = VKD3D_ERROR_INVALID_ARGUMENT;
WARN("Root signature version %#x not supported.\n", root_signature->version);
vkd3d_shader_error(&context.message_context, NULL, VKD3D_SHADER_ERROR_RS_INVALID_VERSION,
"Root signature version %#x is not supported.", root_signature->version);
goto done;
}
if ((ret = validate_root_signature_desc(root_signature, &context.message_context)) < 0)
goto done;
memset(dxbc, 0, sizeof(*dxbc));
shader_write_root_signature_header(&context);
if ((ret = shader_write_root_signature(&context, root_signature)) < 0)
{
vkd3d_free(context.buffer.data);
goto done;
}
if (context.buffer.status)
{
vkd3d_shader_error(&context.message_context, NULL, VKD3D_SHADER_ERROR_RS_OUT_OF_MEMORY,
"Out of memory while writing root signature.");
vkd3d_free(context.buffer.data);
goto done;
}
total_size = bytecode_get_size(&context.buffer);
chunk_size = get_chunk_offset(&context);
set_u32(&context.buffer, context.total_size_position, total_size);
set_u32(&context.buffer, context.chunk_position - sizeof(uint32_t), chunk_size);
dxbc->code = context.buffer.data;
dxbc->size = total_size;
vkd3d_compute_dxbc_checksum(dxbc->code, dxbc->size, checksum);
for (i = 0; i < 4; ++i)
set_u32(&context.buffer, (i + 1) * sizeof(uint32_t), checksum[i]);
ret = VKD3D_OK;
done:
vkd3d_shader_message_context_trace_messages(&context.message_context);
if (!vkd3d_shader_message_context_copy_messages(&context.message_context, messages))
ret = VKD3D_ERROR_OUT_OF_MEMORY;
vkd3d_shader_message_context_cleanup(&context.message_context);
return ret;
}
static void free_descriptor_ranges(const struct vkd3d_shader_root_parameter *parameters, unsigned int count)
{
unsigned int i;
if (!parameters)
return;
for (i = 0; i < count; ++i)
{
const struct vkd3d_shader_root_parameter *p = &parameters[i];
if (p->parameter_type == VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE)
vkd3d_free((void *)p->u.descriptor_table.descriptor_ranges);
}
}
static int convert_root_parameters_to_v_1_0(struct vkd3d_shader_root_parameter *dst,
const struct vkd3d_shader_root_parameter1 *src, unsigned int count)
{
const struct vkd3d_shader_descriptor_range1 *ranges1;
struct vkd3d_shader_descriptor_range *ranges;
unsigned int i, j;
int ret;
for (i = 0; i < count; ++i)
{
const struct vkd3d_shader_root_parameter1 *p1 = &src[i];
struct vkd3d_shader_root_parameter *p = &dst[i];
p->parameter_type = p1->parameter_type;
switch (p->parameter_type)
{
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE:
ranges = NULL;
if ((p->u.descriptor_table.descriptor_range_count = p1->u.descriptor_table.descriptor_range_count))
{
if (!(ranges = vkd3d_calloc(p->u.descriptor_table.descriptor_range_count, sizeof(*ranges))))
{
ret = VKD3D_ERROR_OUT_OF_MEMORY;
goto fail;
}
}
p->u.descriptor_table.descriptor_ranges = ranges;
ranges1 = p1->u.descriptor_table.descriptor_ranges;
for (j = 0; j < p->u.descriptor_table.descriptor_range_count; ++j)
{
ranges[j].range_type = ranges1[j].range_type;
ranges[j].descriptor_count = ranges1[j].descriptor_count;
ranges[j].base_shader_register = ranges1[j].base_shader_register;
ranges[j].register_space = ranges1[j].register_space;
ranges[j].descriptor_table_offset = ranges1[j].descriptor_table_offset;
}
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS:
p->u.constants = p1->u.constants;
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_CBV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_SRV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_UAV:
p->u.descriptor.shader_register = p1->u.descriptor.shader_register;
p->u.descriptor.register_space = p1->u.descriptor.register_space;
break;
default:
WARN("Invalid root parameter type %#x.\n", p->parameter_type);
ret = VKD3D_ERROR_INVALID_ARGUMENT;
goto fail;
}
p->shader_visibility = p1->shader_visibility;
}
return VKD3D_OK;
fail:
free_descriptor_ranges(dst, i);
return ret;
}
static int convert_root_signature_to_v1_0(struct vkd3d_shader_versioned_root_signature_desc *dst,
const struct vkd3d_shader_versioned_root_signature_desc *src)
{
const struct vkd3d_shader_root_signature_desc1 *src_desc = &src->u.v_1_1;
struct vkd3d_shader_root_signature_desc *dst_desc = &dst->u.v_1_0;
struct vkd3d_shader_static_sampler_desc *samplers = NULL;
struct vkd3d_shader_root_parameter *parameters = NULL;
int ret;
if ((dst_desc->parameter_count = src_desc->parameter_count))
{
if (!(parameters = vkd3d_calloc(dst_desc->parameter_count, sizeof(*parameters))))
{
ret = VKD3D_ERROR_OUT_OF_MEMORY;
goto fail;
}
if ((ret = convert_root_parameters_to_v_1_0(parameters, src_desc->parameters, src_desc->parameter_count)) < 0)
goto fail;
}
dst_desc->parameters = parameters;
if ((dst_desc->static_sampler_count = src_desc->static_sampler_count))
{
if (!(samplers = vkd3d_calloc(dst_desc->static_sampler_count, sizeof(*samplers))))
{
ret = VKD3D_ERROR_OUT_OF_MEMORY;
goto fail;
}
memcpy(samplers, src_desc->static_samplers, src_desc->static_sampler_count * sizeof(*samplers));
}
dst_desc->static_samplers = samplers;
dst_desc->flags = src_desc->flags;
return VKD3D_OK;
fail:
free_descriptor_ranges(parameters, dst_desc->parameter_count);
vkd3d_free(parameters);
vkd3d_free(samplers);
return ret;
}
static void free_descriptor_ranges1(const struct vkd3d_shader_root_parameter1 *parameters, unsigned int count)
{
unsigned int i;
if (!parameters)
return;
for (i = 0; i < count; ++i)
{
const struct vkd3d_shader_root_parameter1 *p = &parameters[i];
if (p->parameter_type == VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE)
vkd3d_free((void *)p->u.descriptor_table.descriptor_ranges);
}
}
static int convert_root_parameters_to_v_1_1(struct vkd3d_shader_root_parameter1 *dst,
const struct vkd3d_shader_root_parameter *src, unsigned int count)
{
const struct vkd3d_shader_descriptor_range *ranges;
struct vkd3d_shader_descriptor_range1 *ranges1;
unsigned int i, j;
int ret;
for (i = 0; i < count; ++i)
{
const struct vkd3d_shader_root_parameter *p = &src[i];
struct vkd3d_shader_root_parameter1 *p1 = &dst[i];
p1->parameter_type = p->parameter_type;
switch (p1->parameter_type)
{
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_DESCRIPTOR_TABLE:
ranges1 = NULL;
if ((p1->u.descriptor_table.descriptor_range_count = p->u.descriptor_table.descriptor_range_count))
{
if (!(ranges1 = vkd3d_calloc(p1->u.descriptor_table.descriptor_range_count, sizeof(*ranges1))))
{
ret = VKD3D_ERROR_OUT_OF_MEMORY;
goto fail;
}
}
p1->u.descriptor_table.descriptor_ranges = ranges1;
ranges = p->u.descriptor_table.descriptor_ranges;
for (j = 0; j < p1->u.descriptor_table.descriptor_range_count; ++j)
{
ranges1[j].range_type = ranges[j].range_type;
ranges1[j].descriptor_count = ranges[j].descriptor_count;
ranges1[j].base_shader_register = ranges[j].base_shader_register;
ranges1[j].register_space = ranges[j].register_space;
ranges1[j].flags = VKD3D_ROOT_SIGNATURE_1_0_DESCRIPTOR_RANGE_FLAGS;
ranges1[j].descriptor_table_offset = ranges[j].descriptor_table_offset;
}
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_32BIT_CONSTANTS:
p1->u.constants = p->u.constants;
break;
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_CBV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_SRV:
case VKD3D_SHADER_ROOT_PARAMETER_TYPE_UAV:
p1->u.descriptor.shader_register = p->u.descriptor.shader_register;
p1->u.descriptor.register_space = p->u.descriptor.register_space;
p1->u.descriptor.flags = VKD3D_ROOT_SIGNATURE_1_0_ROOT_DESCRIPTOR_FLAGS;
break;
default:
WARN("Invalid root parameter type %#x.\n", p1->parameter_type);
ret = VKD3D_ERROR_INVALID_ARGUMENT;
goto fail;
}
p1->shader_visibility = p->shader_visibility;
}
return VKD3D_OK;
fail:
free_descriptor_ranges1(dst, i);
return ret;
}
static int convert_root_signature_to_v1_1(struct vkd3d_shader_versioned_root_signature_desc *dst,
const struct vkd3d_shader_versioned_root_signature_desc *src)
{
const struct vkd3d_shader_root_signature_desc *src_desc = &src->u.v_1_0;
struct vkd3d_shader_root_signature_desc1 *dst_desc = &dst->u.v_1_1;
struct vkd3d_shader_static_sampler_desc *samplers = NULL;
struct vkd3d_shader_root_parameter1 *parameters = NULL;
int ret;
if ((dst_desc->parameter_count = src_desc->parameter_count))
{
if (!(parameters = vkd3d_calloc(dst_desc->parameter_count, sizeof(*parameters))))
{
ret = VKD3D_ERROR_OUT_OF_MEMORY;
goto fail;
}
if ((ret = convert_root_parameters_to_v_1_1(parameters, src_desc->parameters, src_desc->parameter_count)) < 0)
goto fail;
}
dst_desc->parameters = parameters;
if ((dst_desc->static_sampler_count = src_desc->static_sampler_count))
{
if (!(samplers = vkd3d_calloc(dst_desc->static_sampler_count, sizeof(*samplers))))
{
ret = VKD3D_ERROR_OUT_OF_MEMORY;
goto fail;
}
memcpy(samplers, src_desc->static_samplers, src_desc->static_sampler_count * sizeof(*samplers));
}
dst_desc->static_samplers = samplers;
dst_desc->flags = src_desc->flags;
return VKD3D_OK;
fail:
free_descriptor_ranges1(parameters, dst_desc->parameter_count);
vkd3d_free(parameters);
vkd3d_free(samplers);
return ret;
}
int vkd3d_shader_convert_root_signature(struct vkd3d_shader_versioned_root_signature_desc *dst,
enum vkd3d_shader_root_signature_version version, const struct vkd3d_shader_versioned_root_signature_desc *src)
{
int ret;
TRACE("dst %p, version %#x, src %p.\n", dst, version, src);
if (src->version == version)
{
WARN("Nothing to convert.\n");
return VKD3D_ERROR_INVALID_ARGUMENT;
}
if (version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0 && version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_1)
{
WARN("Root signature version %#x not supported.\n", version);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
if (src->version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0
&& src->version != VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_1)
{
WARN("Root signature version %#x not supported.\n", src->version);
return VKD3D_ERROR_INVALID_ARGUMENT;
}
memset(dst, 0, sizeof(*dst));
dst->version = version;
if (version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_0)
{
ret = convert_root_signature_to_v1_0(dst, src);
}
else
{
assert(version == VKD3D_SHADER_ROOT_SIGNATURE_VERSION_1_1);
ret = convert_root_signature_to_v1_1(dst, src);
}
return ret;
}
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