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vkd3d-shader/dxil: Implement DX intrinsic BufferUpdateCounter.

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This commit is contained in:
Conor McCarthy 2023-06-14 15:16:55 +10:00 committed by Alexandre Julliard
parent 52a831ba0d
commit 3f99719ff2
Notes: Alexandre Julliard 2024-03-18 23:24:56 +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/714
2 changed files with 41 additions and 2 deletions
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39
libs/vkd3d-shader/dxil.c
View File

@ -388,6 +388,7 @@ enum dx_intrinsic_opcode
DX_TEXTURE_STORE = 67,
DX_BUFFER_LOAD = 68,
DX_BUFFER_STORE = 69,
DX_BUFFER_UPDATE_COUNTER = 70,
DX_GET_DIMENSIONS = 72,
DX_TEXTURE_GATHER = 73,
DX_TEXTURE_GATHER_CMP = 74,
@ -4134,6 +4135,43 @@ static void sm6_parser_emit_dx_barrier(struct sm6_parser *sm6, enum dx_intrinsic
}
}
static void sm6_parser_emit_dx_buffer_update_counter(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
struct vkd3d_shader_instruction *ins = state->ins;
struct vkd3d_shader_src_param *src_params;
const struct sm6_value *resource;
unsigned int i;
int8_t inc;
resource = operands[0];
if (!sm6_value_validate_is_handle(resource, sm6))
return;
if (!sm6_value_is_constant(operands[1]))
{
FIXME("Unsupported dynamic update operand.\n");
vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND,
"A dynamic update value for a UAV counter operation is not supported.");
return;
}
i = sm6_value_get_constant_uint(operands[1]);
if (i != 1 && i != 255)
{
WARN("Unexpected update value %#x.\n", i);
vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS,
"Update value %#x for a UAV counter operation is not supported.", i);
}
inc = i;
vsir_instruction_init(ins, &sm6->p.location, (inc < 0) ? VKD3DSIH_IMM_ATOMIC_CONSUME : VKD3DSIH_IMM_ATOMIC_ALLOC);
if (!(src_params = instruction_src_params_alloc(ins, 1, sm6)))
return;
src_param_init_vector_from_reg(&src_params[0], &resource->u.handle.reg);
instruction_dst_param_init_ssa_scalar(ins, sm6);
}
static void sm6_parser_emit_dx_cbuffer_load(struct sm6_parser *sm6, enum dx_intrinsic_opcode op,
const struct sm6_value **operands, struct function_emission_state *state)
{
@ -4967,6 +5005,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] =
[DX_BFREV ] = {"m", "R", sm6_parser_emit_dx_unary},
[DX_BUFFER_LOAD ] = {"o", "Hii", sm6_parser_emit_dx_buffer_load},
[DX_BUFFER_STORE ] = {"v", "Hiiooooc", sm6_parser_emit_dx_buffer_store},
[DX_BUFFER_UPDATE_COUNTER ] = {"i", "H8", sm6_parser_emit_dx_buffer_update_counter},
[DX_CBUFFER_LOAD_LEGACY ] = {"o", "Hi", sm6_parser_emit_dx_cbuffer_load},
[DX_COS ] = {"g", "R", sm6_parser_emit_dx_sincos},
[DX_COUNT_BITS ] = {"i", "m", sm6_parser_emit_dx_unary},

4
tests/hlsl/uav-counter.shader_test
View File

@ -16,7 +16,7 @@ void main()
}
[test]
todo dispatch 3 1 1
todo(sm<6) dispatch 3 1 1
probe uav 1 (0) rui (12)
@ -35,5 +35,5 @@ void main()
}
[test]
todo dispatch 3 1 1
todo(sm<6) dispatch 3 1 1
probe uav 1 (0) ri (-12)