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vkd3d-shader/spirv: Declare constant buffers from the descriptor info.

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This commit is contained in:
Zebediah Figura 2023-08-10 23:04:00 -05:00 committed by Alexandre Julliard
parent 547768bcdd
commit e8b3561252
Notes: Alexandre Julliard 2023-08-28 22:16:59 +02:00 
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/312
1 changed files with 16 additions and 45 deletions
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61
libs/vkd3d-shader/spirv.c
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@ -5566,8 +5566,8 @@ static uint32_t spirv_compiler_build_descriptor_variable(struct spirv_compiler *
return var_id;
}
static void spirv_compiler_emit_constant_buffer(struct spirv_compiler *compiler, unsigned int size,
const struct vkd3d_shader_register_range *range, const struct vkd3d_shader_register *reg)
static void spirv_compiler_emit_cbv_declaration(struct spirv_compiler *compiler,
const struct vkd3d_shader_register_range *range, unsigned int register_id, unsigned int size)
{
struct vkd3d_spirv_builder *builder = &compiler->spirv_builder;
uint32_t vec4_id, array_type_id, length_id, struct_id, var_id;
@ -5576,13 +5576,20 @@ static void spirv_compiler_emit_constant_buffer(struct spirv_compiler *compiler,
struct vkd3d_descriptor_variable_info var_info;
struct vkd3d_symbol reg_symbol;
struct vkd3d_shader_register reg =
{
.type = VKD3DSPR_CONSTBUFFER,
.idx[0].offset = register_id,
.idx_count = 1,
};
if ((push_cb = spirv_compiler_find_push_constant_buffer(compiler, range)))
{
/* Push constant buffers are handled in
* spirv_compiler_emit_push_constant_buffers().
*/
unsigned int cb_size_in_bytes = size * VKD3D_VEC4_SIZE * sizeof(uint32_t);
push_cb->reg = *reg;
push_cb->reg = reg;
push_cb->size = size;
if (cb_size_in_bytes > push_cb->pc.size)
{
@ -5603,9 +5610,9 @@ static void spirv_compiler_emit_constant_buffer(struct spirv_compiler *compiler,
vkd3d_spirv_build_op_name(builder, struct_id, "cb%u_struct", size);
var_id = spirv_compiler_build_descriptor_variable(compiler, storage_class, struct_id,
reg, range, VKD3D_SHADER_RESOURCE_BUFFER, false, &var_info);
&reg, range, VKD3D_SHADER_RESOURCE_BUFFER, false, &var_info);
vkd3d_symbol_make_register(&reg_symbol, reg);
vkd3d_symbol_make_register(&reg_symbol, &reg);
vkd3d_symbol_set_register_info(&reg_symbol, var_id, storage_class,
VKD3D_SHADER_COMPONENT_FLOAT, VKD3DSP_WRITEMASK_ALL);
reg_symbol.descriptor_array = var_info.array_symbol;
@ -5613,16 +5620,6 @@ static void spirv_compiler_emit_constant_buffer(struct spirv_compiler *compiler,
spirv_compiler_put_symbol(compiler, &reg_symbol);
}
static void spirv_compiler_emit_dcl_constant_buffer(struct spirv_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
const struct vkd3d_shader_constant_buffer *cb = &instruction->declaration.cb;
assert(!(instruction->flags & ~VKD3DSI_INDEXED_DYNAMIC));
spirv_compiler_emit_constant_buffer(compiler, cb->size, &cb->range, &cb->src.reg);
}
static void spirv_compiler_emit_dcl_immediate_constant_buffer(struct spirv_compiler *compiler,
const struct vkd3d_shader_instruction *instruction)
{
@ -9213,9 +9210,6 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler,
case VKD3DSIH_DCL_INDEXABLE_TEMP:
spirv_compiler_emit_dcl_indexable_temp(compiler, instruction);
break;
case VKD3DSIH_DCL_CONSTANT_BUFFER:
spirv_compiler_emit_dcl_constant_buffer(compiler, instruction);
break;
case VKD3DSIH_DCL_IMMEDIATE_CONSTANT_BUFFER:
spirv_compiler_emit_dcl_immediate_constant_buffer(compiler, instruction);
break;
@ -9526,6 +9520,7 @@ static int spirv_compiler_handle_instruction(struct spirv_compiler *compiler,
case VKD3DSIH_CUT_STREAM:
spirv_compiler_emit_cut_stream(compiler, instruction);
break;
case VKD3DSIH_DCL_CONSTANT_BUFFER:
case VKD3DSIH_DCL_HS_MAX_TESSFACTOR:
case VKD3DSIH_DCL_SAMPLER:
case VKD3DSIH_DCL_TEMPS:
@ -9563,6 +9558,9 @@ static void spirv_compiler_emit_descriptor_declarations(struct spirv_compiler *c
break;
case VKD3D_SHADER_DESCRIPTOR_TYPE_CBV:
spirv_compiler_emit_cbv_declaration(compiler, &range, descriptor->register_id, descriptor->buffer_size);
break;
case VKD3D_SHADER_DESCRIPTOR_TYPE_SRV:
case VKD3D_SHADER_DESCRIPTOR_TYPE_UAV:
break;
@ -9573,26 +9571,6 @@ static void spirv_compiler_emit_descriptor_declarations(struct spirv_compiler *c
}
}
static void spirv_compiler_emit_sm1_constant_buffer(struct spirv_compiler *compiler,
const struct vkd3d_shader_desc *desc, enum vkd3d_shader_d3dbc_constant_register set,
enum vkd3d_data_type data_type)
{
struct vkd3d_shader_register_range range = {.space = 0, .first = set, .last = set};
uint32_t count = desc->flat_constant_count[set].external;
struct vkd3d_shader_register reg =
{
.type = VKD3DSPR_CONSTBUFFER,
.idx[0].offset = set, /* register ID */
.idx[1].offset = set, /* register index */
.idx[2].offset = count, /* size */
.idx_count = 3,
.data_type = data_type,
};
if (count)
spirv_compiler_emit_constant_buffer(compiler, count, &range, &reg);
}
static int spirv_compiler_generate_spirv(struct spirv_compiler *compiler,
const struct vkd3d_shader_compile_info *compile_info, struct vkd3d_shader_parser *parser,
struct vkd3d_shader_code *spirv)
@ -9610,13 +9588,6 @@ static int spirv_compiler_generate_spirv(struct spirv_compiler *compiler,
spirv_compiler_emit_descriptor_declarations(compiler);
spirv_compiler_emit_sm1_constant_buffer(compiler, &parser->shader_desc,
VKD3D_SHADER_D3DBC_FLOAT_CONSTANT_REGISTER, VKD3D_DATA_FLOAT);
spirv_compiler_emit_sm1_constant_buffer(compiler, &parser->shader_desc,
VKD3D_SHADER_D3DBC_INT_CONSTANT_REGISTER, VKD3D_DATA_INT);
spirv_compiler_emit_sm1_constant_buffer(compiler, &parser->shader_desc,
VKD3D_SHADER_D3DBC_BOOL_CONSTANT_REGISTER, VKD3D_DATA_UINT);
compiler->location.column = 0;
compiler->location.line = 1;