From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/dxil.c | 57 +++++++++++++++++++ tests/hlsl/uav-rwstructuredbuffer.shader_test | 8 +-- 2 files changed, 61 insertions(+), 4 deletions(-)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index d461fad25..5d98a38c8 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -4138,6 +4138,57 @@ static void sm6_parser_emit_dx_raw_buffer_load(struct sm6_parser *sm6, enum dx_i instruction_dst_param_init_ssa_vector(ins, component_count, sm6); }
+static void sm6_parser_emit_dx_raw_buffer_store(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) +{ + unsigned int write_mask, component_count, operand_count; + struct vkd3d_shader_src_param *src_params; + struct vkd3d_shader_dst_param *dst_param; + struct vkd3d_shader_instruction *ins; + struct vkd3d_shader_register data; + const struct sm6_value *resource; + bool raw; + + resource = operands[0]; + if (!sm6_value_validate_is_handle(resource, sm6)) + return; + raw = resource->u.handle.d->kind == RESOURCE_KIND_RAWBUFFER; + + write_mask = sm6_value_get_constant_uint(operands[7]); + if (!write_mask || write_mask > VKD3DSP_WRITEMASK_ALL) + { + WARN("Invalid write mask %#x.\n", write_mask); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND, + "Write mask %#x for a raw/structured buffer store operation is invalid.", write_mask); + return; + } + else if (write_mask & (write_mask + 1)) + { + /* In this case, it is unclear which source operands will be defined unless we encounter it in a shader. */ + FIXME("Unhandled write mask %#x.\n", write_mask); + vkd3d_shader_parser_error(&sm6->p, VKD3D_SHADER_ERROR_DXIL_INVALID_OPERAND, + "Write mask %#x for a raw/structured buffer store operation is unhandled.", write_mask); + } + component_count = vsir_write_mask_component_count(write_mask); + + if (!sm6_parser_emit_composite_construct(sm6, &operands[3], component_count, state, &data)) + return; + + ins = state->ins; + vsir_instruction_init(ins, &sm6->p.location, raw ? VKD3DSIH_STORE_RAW : VKD3DSIH_STORE_STRUCTURED); + operand_count = 2 + !raw; + + if (!(src_params = instruction_src_params_alloc(ins, operand_count, sm6))) + return; + src_params_init_from_operands(src_params, &operands[1], operand_count - 1); + data.data_type = VKD3D_DATA_UINT; + src_param_init_vector_from_reg(&src_params[operand_count - 1], &data); + + dst_param = instruction_dst_params_alloc(ins, 1, sm6); + dst_param_init_with_mask(dst_param, write_mask); + dst_param->reg = resource->u.handle.reg; +} + static void sm6_parser_emit_dx_buffer_load(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct function_emission_state *state) { @@ -4194,6 +4245,12 @@ static void sm6_parser_emit_dx_buffer_store(struct sm6_parser *sm6, enum dx_intr if (!sm6_value_validate_is_handle(resource, sm6)) return;
+ if (resource->u.handle.d->kind == RESOURCE_KIND_RAWBUFFER + || resource->u.handle.d->kind == RESOURCE_KIND_STRUCTUREDBUFFER) + { + return sm6_parser_emit_dx_raw_buffer_store(sm6, op, operands, state); + } + if (resource->u.handle.d->kind != RESOURCE_KIND_TYPEDBUFFER) { WARN("Resource is not a typed buffer.\n"); diff --git a/tests/hlsl/uav-rwstructuredbuffer.shader_test b/tests/hlsl/uav-rwstructuredbuffer.shader_test index d2fe7a3ff..15026d06c 100644 --- a/tests/hlsl/uav-rwstructuredbuffer.shader_test +++ b/tests/hlsl/uav-rwstructuredbuffer.shader_test @@ -34,8 +34,8 @@ float4 main() : sv_target1
[test] todo(sm<6) draw quad -todo probe uav 2 (0) rgba (11.1, 12.2, 13.3, 14.4) -todo probe uav 2 (1) rgba (15.5, 16.6, 17.7, 18.8) +probe uav 2 (0) rgba (11.1, 12.2, 13.3, 14.4) +probe uav 2 (1) rgba (15.5, 16.6, 17.7, 18.8)
[pixel shader todo] struct s @@ -154,5 +154,5 @@ float4 main() : sv_target1
[test] todo(sm<6) draw quad -todo probe uav 2 (0) rgbai (11, -12, 13, -14) -todo probe uav 2 (1) rgbai (-15, 16, -17, 18) +probe uav 2 (0) rgbai (11, -12, 13, -14) +probe uav 2 (1) rgbai (-15, 16, -17, 18)