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vkd3d-shader/dxil: Implement DX instructions ThreadId, GroupId, ThreadIdInGroup and FlattenedThreadIdInGroup.

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Conor McCarthy 2023-06-15 12:18:46 +10:00 committed by Alexandre Julliard
parent c7dcfc2a04
commit b708a9b3b5
Notes: Alexandre Julliard 2024-03-27 23:07:08 +01:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/707
2 changed files with 73 additions and 4 deletions
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67
libs/vkd3d-shader/dxil.c
View File

@ -405,6 +405,10 @@ enum dx_intrinsic_opcode
DX_DERIV_COARSEY = 84,
DX_DERIV_FINEX = 85,
DX_DERIV_FINEY = 86,
DX_THREAD_ID = 93,
DX_GROUP_ID = 94,
DX_THREAD_ID_IN_GROUP = 95,
DX_FLATTENED_THREAD_ID_IN_GROUP = 96,
DX_SPLIT_DOUBLE = 102,
DX_LEGACY_F32TOF16 = 130,
DX_LEGACY_F16TOF32 = 131,
@ -758,6 +762,7 @@ struct sm6_parser
struct vkd3d_shader_dst_param *output_params;
struct vkd3d_shader_dst_param *input_params;
uint32_t input_regs_declared[(VKD3DSPR_COUNT + 0x1f) / 0x20];
struct sm6_function *functions;
size_t function_count;
@ -4214,6 +4219,22 @@ static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intr
instruction_dst_param_init_ssa_vector(ins, sm6_type_max_vector_size(type), sm6);
}
static void sm6_parser_dcl_register_builtin(struct sm6_parser *sm6,
enum vkd3d_shader_register_type reg_type, enum vkd3d_data_type data_type, unsigned int component_count)
{
struct vkd3d_shader_dst_param *dst_param;
struct vkd3d_shader_instruction *ins;
if (!bitmap_is_set(sm6->input_regs_declared, reg_type))
{
bitmap_set(sm6->input_regs_declared, reg_type);
ins = sm6_parser_add_instruction(sm6, VKD3DSIH_DCL_INPUT);
dst_param = &ins->declaration.dst;
vsir_register_init(&dst_param->reg, reg_type, data_type, 0);
dst_param_init_vector(dst_param, component_count);
}
}
static const struct sm6_descriptor_info *sm6_parser_get_descriptor(struct sm6_parser *sm6,
enum vkd3d_shader_descriptor_type type, unsigned int id, const struct sm6_value *address)
{
@ -4290,6 +4311,48 @@ static void sm6_parser_emit_dx_fabs(struct sm6_parser *sm6, enum dx_intrinsic_op
instruction_dst_param_init_ssa_scalar(ins, sm6);
}
static void sm6_parser_emit_dx_compute_builtin(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
unsigned int component_count = 3, component_idx = 0;
struct vkd3d_shader_instruction *ins = state->ins;
struct vkd3d_shader_src_param *src_param;
enum vkd3d_shader_register_type reg_type;
switch (op)
{
case DX_THREAD_ID:
reg_type = VKD3DSPR_THREADID;
break;
case DX_GROUP_ID:
reg_type = VKD3DSPR_THREADGROUPID;
break;
case DX_THREAD_ID_IN_GROUP:
reg_type = VKD3DSPR_LOCALTHREADID;
break;
case DX_FLATTENED_THREAD_ID_IN_GROUP:
reg_type = VKD3DSPR_LOCALTHREADINDEX;
component_count = 1;
break;
default:
vkd3d_unreachable();
}
sm6_parser_dcl_register_builtin(sm6, reg_type, VKD3D_DATA_UINT, component_count);
vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_MOV);
if (!(src_param = instruction_src_params_alloc(ins, 1, sm6)))
return;
vsir_register_init(&src_param->reg, reg_type, VKD3D_DATA_UINT, 0);
if (component_count > 1)
{
src_param->reg.dimension = VSIR_DIMENSION_VEC4;
component_idx = sm6_value_get_constant_uint(operands[0]);
}
src_param_init_scalar(src_param, component_idx);
instruction_dst_param_init_ssa_scalar(ins, sm6);
}
static enum vkd3d_shader_opcode sm6_dx_map_ma_op(enum dx_intrinsic_opcode op, const struct sm6_type *type)
{
switch (op)
@ -5093,12 +5156,14 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_FIRST_BIT_HI ] = {"i", "m", sm6_parser_emit_dx_unary},
[DX_FIRST_BIT_LO ] = {"i", "m", sm6_parser_emit_dx_unary},
[DX_FIRST_BIT_SHI ] = {"i", "m", sm6_parser_emit_dx_unary},
[DX_FLATTENED_THREAD_ID_IN_GROUP ] = {"i", "", sm6_parser_emit_dx_compute_builtin},
[DX_FMA ] = {"g", "RRR", sm6_parser_emit_dx_ma},
[DX_FMAD ] = {"g", "RRR", sm6_parser_emit_dx_ma},
[DX_FMAX ] = {"g", "RR", sm6_parser_emit_dx_binary},
[DX_FMIN ] = {"g", "RR", sm6_parser_emit_dx_binary},
[DX_FRC ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_GET_DIMENSIONS ] = {"D", "Hi", sm6_parser_emit_dx_get_dimensions},
[DX_GROUP_ID ] = {"i", "c", sm6_parser_emit_dx_compute_builtin},
[DX_IBFE ] = {"m", "iiR", sm6_parser_emit_dx_tertiary},
[DX_HCOS ] = {"g", "R", sm6_parser_emit_dx_unary},
[DX_HSIN ] = {"g", "R", sm6_parser_emit_dx_unary},
@ -5136,6 +5201,8 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_TEXTURE_GATHER_CMP ] = {"o", "HHffffiicf", sm6_parser_emit_dx_texture_gather},
[DX_TEXTURE_LOAD ] = {"o", "HiiiiCCC", sm6_parser_emit_dx_texture_load},
[DX_TEXTURE_STORE ] = {"v", "Hiiiooooc", sm6_parser_emit_dx_texture_store},
[DX_THREAD_ID ] = {"i", "c", sm6_parser_emit_dx_compute_builtin},
[DX_THREAD_ID_IN_GROUP ] = {"i", "c", sm6_parser_emit_dx_compute_builtin},
[DX_UBFE ] = {"m", "iiR", sm6_parser_emit_dx_tertiary},
[DX_UMAD ] = {"m", "RRR", sm6_parser_emit_dx_ma},
[DX_UMAX ] = {"m", "RR", sm6_parser_emit_dx_binary},

10
tests/hlsl/numthreads.shader_test
View File

@ -172,7 +172,7 @@ size (2d, 2, 2)
1.0 1.0
[compute shader]
/* Attributes are taken from the first function, and dropped from the second. */
/* In SM < 6.0, attributes are taken from the first function, and dropped from the second. */
RWTexture2D<float> u;
[numthreads(2, 1, 1)]
@ -185,8 +185,10 @@ void main(uint2 id : sv_dispatchthreadid)
}
[test]
todo(sm>=6 | glsl) dispatch 1 1 1
todo(glsl) dispatch 1 1 1
probe uav 0 (0, 0) r (2.0)
probe uav 0 (0, 1) r (1.0)
probe uav 0 (1, 0) r (2.0)
if(sm<6) probe uav 0 (0, 1) r (1.0)
if(sm<6) probe uav 0 (1, 0) r (2.0)
probe uav 0 (1, 1) r (1.0)
if(sm>=6) probe uav 0 (0, 1) r (2.0)
if(sm>=6) probe uav 0 (1, 0) r (1.0)