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vkd3d-shader/hlsl: Store SM4 constant buffer declarations in vsir program.

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This commit is contained in:
Francisco Casas
2024-11-25 20:30:06 -03:00
committed by Henri Verbeet
parent aa3a716249
commit ecddc39b31
Notes: Henri Verbeet 2024-12-10 15:58:38 +01:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1308
2 changed files with 55 additions and 18 deletions
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38
libs/vkd3d-shader/hlsl_codegen.c
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@@ -9643,6 +9643,37 @@ static void generate_vsir_scan_global_flags(struct hlsl_ctx *ctx,
program->global_flags |= VKD3DSGF_FORCE_EARLY_DEPTH_STENCIL;
}
static void sm4_generate_vsir_add_dcl_constant_buffer(struct hlsl_ctx *ctx,
struct vsir_program *program, const struct hlsl_buffer *cbuffer)
{
unsigned int array_first = cbuffer->reg.index;
unsigned int array_last = cbuffer->reg.index; /* FIXME: array end. */
struct vkd3d_shader_src_param *src_param;
struct vkd3d_shader_instruction *ins;
if (!(ins = generate_vsir_add_program_instruction(ctx, program, &cbuffer->loc, VKD3DSIH_DCL_CONSTANT_BUFFER, 0, 0)))
{
ctx->result = VKD3D_ERROR_OUT_OF_MEMORY;
return;
}
ins->declaration.cb.size = cbuffer->size;
src_param = &ins->declaration.cb.src;
vsir_src_param_init(src_param, VKD3DSPR_CONSTBUFFER, VKD3D_DATA_FLOAT, 0);
src_param->reg.dimension = VSIR_DIMENSION_VEC4;
src_param->swizzle = VKD3D_SHADER_NO_SWIZZLE;
ins->declaration.cb.range.space = cbuffer->reg.space;
ins->declaration.cb.range.first = array_first;
ins->declaration.cb.range.last = array_last;
src_param->reg.idx[0].offset = cbuffer->reg.id;
src_param->reg.idx[1].offset = array_first;
src_param->reg.idx[2].offset = array_last;
src_param->reg.idx_count = 3;
}
static void sm4_generate_vsir_add_dcl_sampler(struct hlsl_ctx *ctx,
struct vsir_program *program, const struct extern_resource *resource)
{
@@ -9860,6 +9891,7 @@ static void sm4_generate_vsir(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl
struct vkd3d_shader_version version = {0};
struct extern_resource *extern_resources;
unsigned int extern_resources_count;
const struct hlsl_buffer *cbuffer;
version.major = ctx->profile->major_version;
version.minor = ctx->profile->minor_version;
@@ -9882,6 +9914,12 @@ static void sm4_generate_vsir(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl
program->thread_group_size.z = ctx->thread_count[2];
}
LIST_FOR_EACH_ENTRY(cbuffer, &ctx->buffers, struct hlsl_buffer, entry)
{
if (cbuffer->reg.allocated)
sm4_generate_vsir_add_dcl_constant_buffer(ctx, program, cbuffer);
}
extern_resources = sm4_get_extern_resources(ctx, &extern_resources_count);
for (unsigned int i = 0; i < extern_resources_count; ++i)
{