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vkd3d-shader/spirv: Support emitting multi-dimensional array variables.

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This commit is contained in:
Conor McCarthy 2023-05-05 18:44:21 +10:00 committed by Alexandre Julliard
parent e060773c19
commit 31682c52c7
Notes: Alexandre Julliard 2023-05-24 22:33:51 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/181
1 changed files with 34 additions and 16 deletions
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50
libs/vkd3d-shader/spirv.c
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@ -2981,18 +2981,26 @@ static uint32_t spirv_compiler_emit_variable(struct spirv_compiler *compiler,
static uint32_t spirv_compiler_emit_array_variable(struct spirv_compiler *compiler,
struct vkd3d_spirv_stream *stream, SpvStorageClass storage_class,
enum vkd3d_shader_component_type component_type, unsigned int component_count, unsigned int array_length)
enum vkd3d_shader_component_type component_type, unsigned int component_count,
const unsigned int *array_lengths, unsigned int length_count)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
uint32_t type_id, length_id, ptr_type_id;
unsigned int i;
if (!array_length)
if (!length_count)
return spirv_compiler_emit_variable(compiler,
stream, storage_class, component_type, component_count);
type_id = vkd3d_spirv_get_type_id(builder, component_type, component_count);
length_id = spirv_compiler_get_constant_uint(compiler, array_length);
type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id);
for (i = 0; i < length_count; ++i)
{
if (!array_lengths[i])
continue;
length_id = spirv_compiler_get_constant_uint(compiler, array_lengths[i]);
type_id = vkd3d_spirv_get_op_type_array(builder, type_id, length_id);
}
ptr_type_id = vkd3d_spirv_get_op_type_pointer(builder, storage_class, type_id);
return vkd3d_spirv_build_op_variable(builder, stream, ptr_type_id, storage_class, 0);
}
@ -4401,17 +4409,21 @@ static void spirv_compiler_decorate_xfb_output(struct spirv_compiler *compiler,
vkd3d_spirv_build_op_decorate1(builder, id, SpvDecorationOffset, offset);
}
static uint32_t spirv_compiler_emit_builtin_variable(struct spirv_compiler *compiler,
const struct vkd3d_spirv_builtin *builtin, SpvStorageClass storage_class, unsigned int array_size)
static uint32_t spirv_compiler_emit_builtin_variable_v(struct spirv_compiler *compiler,
const struct vkd3d_spirv_builtin *builtin, SpvStorageClass storage_class, const unsigned int *array_sizes,
unsigned int size_count)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
unsigned int sizes[2];
uint32_t id;
array_size = max(array_size, builtin->spirv_array_size);
assert(size_count <= ARRAY_SIZE(sizes));
memcpy(sizes, array_sizes, size_count * sizeof(sizes[0]));
array_sizes = sizes;
sizes[0] = max(sizes[0], builtin->spirv_array_size);
id = spirv_compiler_emit_array_variable(compiler,
&builder->global_stream, storage_class,
builtin->component_type, builtin->component_count, array_size);
id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream, storage_class,
builtin->component_type, builtin->component_count, array_sizes, size_count);
vkd3d_spirv_add_iface_variable(builder, id);
spirv_compiler_decorate_builtin(compiler, id, builtin->spirv_builtin);
@ -4423,6 +4435,12 @@ static uint32_t spirv_compiler_emit_builtin_variable(struct spirv_compiler *comp
return id;
}
static uint32_t spirv_compiler_emit_builtin_variable(struct spirv_compiler *compiler,
const struct vkd3d_spirv_builtin *builtin, SpvStorageClass storage_class, unsigned int array_size)
{
return spirv_compiler_emit_builtin_variable_v(compiler, builtin, storage_class, &array_size, 1);
}
static bool needs_private_io_variable(const struct shader_signature *signature,
unsigned int reg_idx, const struct vkd3d_spirv_builtin *builtin,
unsigned int *component_count, unsigned int *out_write_mask)
@ -4611,7 +4629,7 @@ static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler,
unsigned int location = reg_idx;
input_id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream,
storage_class, component_type, input_component_count, array_size);
storage_class, component_type, input_component_count, &array_size, 1);
vkd3d_spirv_add_iface_variable(builder, input_id);
if (reg->type == VKD3DSPR_PATCHCONST)
{
@ -4633,7 +4651,7 @@ static uint32_t spirv_compiler_emit_input(struct spirv_compiler *compiler,
{
storage_class = SpvStorageClassPrivate;
var_id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream,
storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, array_size);
storage_class, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, &array_size, 1);
}
vkd3d_symbol_set_register_info(&reg_symbol, var_id, storage_class,
@ -5050,7 +5068,7 @@ static void spirv_compiler_emit_output(struct spirv_compiler *compiler,
location += compiler->output_signature->element_count;
id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream,
storage_class, component_type, output_component_count, array_size);
storage_class, component_type, output_component_count, &array_size, 1);
vkd3d_spirv_add_iface_variable(builder, id);
if (is_dual_source_blending(compiler) && reg->idx[0].offset < 2)
@ -5334,7 +5352,7 @@ static void spirv_compiler_emit_hull_shader_patch_constants(struct spirv_compile
return;
compiler->hs.patch_constants_id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream,
SpvStorageClassPrivate, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, register_count);
SpvStorageClassPrivate, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, &register_count, 1);
vkd3d_spirv_build_op_name(builder, compiler->hs.patch_constants_id, "opc");
}
@ -5468,7 +5486,7 @@ static void spirv_compiler_emit_dcl_indexable_temp(struct spirv_compiler *compil
vkd3d_spirv_begin_function_stream_insertion(builder, function_location);
id = spirv_compiler_emit_array_variable(compiler, &builder->function_stream,
SpvStorageClassFunction, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, temp->register_size);
SpvStorageClassFunction, VKD3D_SHADER_COMPONENT_FLOAT, VKD3D_VEC4_SIZE, &temp->register_size, 1);
spirv_compiler_emit_register_debug_name(builder, id, &reg);
@ -6568,7 +6586,7 @@ static void spirv_compiler_emit_default_control_point_phase(struct spirv_compile
component_type = output->component_type;
component_count = vkd3d_write_mask_component_count(output->mask);
output_id = spirv_compiler_emit_array_variable(compiler, &builder->global_stream,
SpvStorageClassOutput, component_type, component_count, compiler->output_control_point_count);
SpvStorageClassOutput, component_type, component_count, &compiler->output_control_point_count, 1);
vkd3d_spirv_add_iface_variable(builder, output_id);
vkd3d_spirv_build_op_decorate1(builder, output_id, SpvDecorationLocation, output->register_index);
vkd3d_spirv_build_op_name(builder, output_id, "vocp%u", output->register_index);