vkd3d-shader/dxil: Parse parameter attribute records.

This commit is contained in:
Giovanni Mascellani
2025-11-21 12:43:09 +01:00
committed by Henri Verbeet
parent 3058958d8b
commit 90a38d6c0e
Notes: Henri Verbeet 2025-12-02 14:37:50 +01:00
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1842

View File

@@ -176,6 +176,11 @@ enum bitcode_value_symtab_code
VST_CODE_BBENTRY = 2,
};
enum bitcode_paramattr_code
{
PARAMATTR_CODE_ENTRY = 2,
};
enum bitcode_paramattr_group_code
{
PARAMATTR_GRP_CODE_ENTRY = 3,
@@ -858,6 +863,12 @@ struct sm6_descriptor_info
enum vsir_data_type reg_data_type;
};
struct dxil_parameter_attribute
{
uint64_t *groups;
size_t group_count;
};
enum dxil_attribute_kind
{
ATTRIBUTE_WELL_KNOWN = 0,
@@ -943,6 +954,9 @@ struct sm6_parser
size_t cur_max_value;
unsigned int ssa_next_id;
struct dxil_parameter_attribute *parameter_attributes;
size_t parameter_attribute_count;
struct dxil_attribute_group *attribute_groups;
size_t attribute_group_count;
@@ -8623,6 +8637,51 @@ static enum vkd3d_result sm6_parser_function_init(struct sm6_parser *sm6,
return VKD3D_OK;
}
static void sm6_parser_init_parameter_attributes(struct sm6_parser *dxil, const struct dxil_block *block)
{
size_t i;
if (dxil->parameter_attributes)
{
vkd3d_shader_parser_error(&dxil->p, VKD3D_SHADER_ERROR_DXIL_DUPLICATED_BLOCK,
"Duplicated PARAMATTR block.");
return;
}
dxil->parameter_attribute_count = block->record_count;
if (!(dxil->parameter_attributes = vkd3d_calloc(block->record_count, sizeof(*dxil->parameter_attributes))))
{
vkd3d_shader_parser_error(&dxil->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
"Out of memory while allocating the parameter attributes array.");
dxil->parameter_attribute_count = 0;
return;
}
for (i = 0; i < block->record_count; ++i)
{
struct dxil_parameter_attribute *attribute = &dxil->parameter_attributes[i];
struct dxil_record *record = block->records[i];
if (record->code != PARAMATTR_CODE_ENTRY)
{
vkd3d_shader_parser_error(&dxil->p, VKD3D_SHADER_ERROR_DXIL_NOT_IMPLEMENTED,
"PARAMATTR record code %u is not implemented.", record->code);
return;
}
if (!(attribute->groups = vkd3d_calloc(record->operand_count, sizeof(*attribute->groups))))
{
vkd3d_shader_parser_error(&dxil->p, VKD3D_SHADER_ERROR_DXIL_OUT_OF_MEMORY,
"Out of memory while allocating the groups array.");
return;
}
memcpy(attribute->groups, record->operands, record->operand_count * sizeof(*attribute->groups));
attribute->group_count = record->operand_count;
}
}
static void sm6_parser_init_attribute_groups(struct sm6_parser *dxil, const struct dxil_block *block)
{
size_t i, j;
@@ -8754,6 +8813,12 @@ static enum vkd3d_result sm6_parser_module_init(struct sm6_parser *sm6, const st
switch (block->id)
{
case PARAMATTR_BLOCK:
sm6_parser_init_parameter_attributes(sm6, block);
if (sm6->p.status < 0)
return sm6->p.status;
break;
case PARAMATTR_GROUP_BLOCK:
sm6_parser_init_attribute_groups(sm6, block);
break;
@@ -8779,7 +8844,6 @@ static enum vkd3d_result sm6_parser_module_init(struct sm6_parser *sm6, const st
case BLOCKINFO_BLOCK:
case MODULE_BLOCK:
case PARAMATTR_BLOCK:
case VALUE_SYMTAB_BLOCK:
case METADATA_BLOCK:
case METADATA_ATTACHMENT_BLOCK:
@@ -10803,6 +10867,20 @@ static void sm6_functions_cleanup(struct sm6_function *functions, size_t count)
vkd3d_free(functions);
}
static void sm6_parser_cleanup_parameter_attributes(struct sm6_parser *sm6)
{
size_t i;
for (i = 0; i < sm6->parameter_attribute_count; ++i)
{
struct dxil_parameter_attribute *attribute = &sm6->parameter_attributes[i];
vkd3d_free(attribute->groups);
}
vkd3d_free(sm6->parameter_attributes);
}
static void sm6_parser_cleanup_attribute_groups(struct sm6_parser *dxil)
{
struct dxil_attribute_group *group;
@@ -10843,6 +10921,7 @@ static void sm6_parser_cleanup(struct sm6_parser *sm6)
sm6_type_table_cleanup(sm6->types, sm6->type_count);
sm6_symtab_cleanup(sm6->global_symbols, sm6->global_symbol_count);
sm6_functions_cleanup(sm6->functions, sm6->function_count);
sm6_parser_cleanup_parameter_attributes(sm6);
sm6_parser_cleanup_attribute_groups(sm6);
sm6_parser_metadata_cleanup(sm6);
vkd3d_free(sm6->descriptors);