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vkd3d-shader/hlsl: Emit dcl_tgsm_raw instructions for raw groupshared variables.

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This commit is contained in:
Shaun Ren
2025-06-27 11:11:01 -04:00
committed by Henri Verbeet
parent 3802344e97
commit fa560b589e
Notes: Henri Verbeet 2025-08-05 16:40:26 +02:00 
Approved-by: Elizabeth Figura (@zfigura)
Approved-by: Henri Verbeet (@hverbeet)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1605
2 changed files with 50 additions and 1 deletions
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30
libs/vkd3d-shader/hlsl_codegen.c
View File

@@ -12577,6 +12577,34 @@ static void sm4_generate_vsir_add_dcl_texture(struct hlsl_ctx *ctx,
}
}
static void sm4_generate_vsir_add_dcl_tgsm(struct hlsl_ctx *ctx,
struct vsir_program *program, const struct hlsl_ir_var *var)
{
struct vkd3d_shader_dst_param *dst_param;
struct vkd3d_shader_instruction *ins;
if (!hlsl_is_numeric_type(var->data_type))
{
hlsl_fixme(ctx, &var->loc, "Structured TGSM declaration.");
return;
}
if (!(ins = generate_vsir_add_program_instruction(ctx, program, &var->loc, VSIR_OP_DCL_TGSM_RAW, 0, 0)))
{
ctx->result = VKD3D_ERROR_OUT_OF_MEMORY;
return;
}
dst_param = &ins->declaration.tgsm_raw.reg;
vsir_dst_param_init(dst_param, VKD3DSPR_GROUPSHAREDMEM, VSIR_DATA_F32, 1);
dst_param->reg.dimension = VSIR_DIMENSION_NONE;
dst_param->reg.idx[0].offset = var->regs[HLSL_REGSET_NUMERIC].id;
ins->declaration.tgsm_raw.byte_count = var->data_type->reg_size[HLSL_REGSET_NUMERIC] * 4;
ins->declaration.tgsm_raw.zero_init = false;
}
static void sm4_generate_vsir_add_dcl_stream(struct hlsl_ctx *ctx,
struct vsir_program *program, const struct hlsl_ir_var *var)
{
@@ -12659,7 +12687,7 @@ static void sm4_generate_vsir(struct hlsl_ctx *ctx,
LIST_FOR_EACH_ENTRY(var, &ctx->extern_vars, struct hlsl_ir_var, extern_entry)
{
if (var->is_tgsm && var->regs[HLSL_REGSET_NUMERIC].allocated)
hlsl_fixme(ctx, &var->loc, "Groupshared variable.");
sm4_generate_vsir_add_dcl_tgsm(ctx, program, var);
}
if (version->type == VKD3D_SHADER_TYPE_GEOMETRY && version->major >= 5)

21
libs/vkd3d-shader/tpf.c
View File

@@ -3910,6 +3910,23 @@ static void tpf_dcl_texture(const struct tpf_compiler *tpf, const struct vkd3d_s
write_sm4_instruction(tpf, &instr);
}
static void tpf_dcl_tgsm_raw(const struct tpf_compiler *tpf, const struct vkd3d_shader_instruction *ins)
{
const struct vkd3d_shader_tgsm_raw *tgsm = &ins->declaration.tgsm_raw;
struct sm4_instruction instr =
{
.opcode = VKD3D_SM5_OP_DCL_TGSM_RAW,
.dsts[0] = tgsm->reg,
.dst_count = 1,
.idx[0] = tgsm->byte_count,
.idx_count = 1,
};
write_sm4_instruction(tpf, &instr);
}
static void write_sm4_dcl_global_flags(const struct tpf_compiler *tpf, uint32_t flags)
{
struct sm4_instruction instr =
@@ -4199,6 +4216,10 @@ static void tpf_handle_instruction(struct tpf_compiler *tpf, const struct vkd3d_
tpf_dcl_sampler(tpf, ins);
break;
case VSIR_OP_DCL_TGSM_RAW:
tpf_dcl_tgsm_raw(tpf, ins);
break;
case VSIR_OP_DCL:
case VSIR_OP_DCL_RESOURCE_RAW:
case VSIR_OP_DCL_UAV_RAW: