From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/dxil.c | 63 +++++++++++++++++++ tests/hlsl/uav-rwbuffer.shader_test | 4 +- tests/hlsl/uav-rwstructuredbuffer.shader_test | 12 ++-- 3 files changed, 71 insertions(+), 8 deletions(-)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 2ca3aa955..d461fad25 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -383,6 +383,7 @@ enum dx_intrinsic_opcode DX_TEXTURE_LOAD = 66, DX_TEXTURE_STORE = 67, DX_BUFFER_LOAD = 68, + DX_BUFFER_STORE = 69, DX_ATOMIC_BINOP = 78, DX_ATOMIC_CMP_XCHG = 79, DX_DERIV_COARSEX = 83, @@ -4179,6 +4180,67 @@ static void sm6_parser_emit_dx_buffer_load(struct sm6_parser *sm6, enum dx_intri instruction_dst_param_init_ssa_vector(ins, VKD3D_VEC4_SIZE, sm6); }
+static void sm6_parser_emit_dx_buffer_store(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, + const struct sm6_value **operands, struct function_emission_state *state) +{ + struct vkd3d_shader_src_param *src_params; + struct vkd3d_shader_dst_param *dst_param; + unsigned int write_mask, component_count; + struct vkd3d_shader_instruction *ins; + struct vkd3d_shader_register texel; + const struct sm6_value *resource; + + resource = operands[0]; + if (!sm6_value_validate_is_handle(resource, sm6)) + return; + + if (resource->u.handle.d->kind != RESOURCE_KIND_TYPEDBUFFER) + { + WARN("Resource is not a typed buffer.\n"); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_INVALID_OPERATION, + "Resource for a typed buffer store is not a typed buffer."); + } + + 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 typed 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 typed 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, &texel)) + return; + + ins = state->ins; + vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_STORE_UAV_TYPED); + + if (!(src_params = instruction_src_params_alloc(ins, 2, sm6))) + return; + src_param_init_from_value(&src_params[0], operands[1]); + if (!sm6_value_is_undef(operands[2])) + { + /* Constant zero would have no effect, but is not worth checking for unless it shows up. */ + WARN("Ignoring structure offset.\n"); + vkd3d_shader_parser_warning(&sm6->p, VKD3D_SHADER_WARNING_DXIL_IGNORING_OPERANDS, + "Ignoring structure offset for a typed buffer store."); + } + src_param_init_vector_from_reg(&src_params[1], &texel); + + 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 unsigned int sm6_value_get_texel_offset(const struct sm6_value *value) { return sm6_value_is_undef(value) ? 0 : sm6_value_get_constant_uint(value); @@ -4478,6 +4540,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] = [DX_ATOMIC_CMP_XCHG ] = {"o", "HiiiRR", sm6_parser_emit_dx_atomic_binop}, [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_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}, diff --git a/tests/hlsl/uav-rwbuffer.shader_test b/tests/hlsl/uav-rwbuffer.shader_test index c813d0d18..bcd5c695a 100644 --- a/tests/hlsl/uav-rwbuffer.shader_test +++ b/tests/hlsl/uav-rwbuffer.shader_test @@ -180,7 +180,7 @@ float4 main() : sv_target }
[test] -todo(sm>=6) draw quad +draw quad probe uav 1 (0) rgbai (11, -12, 13, -14) probe uav 1 (1) rgbai (-15, 16, -17, 18)
@@ -198,5 +198,5 @@ float4 main() : sv_target1 }
[test] -todo(sm>=6) draw quad +draw quad probe uav 2 (0) rgba (11.1, 12.2, 13.3, 14.4) diff --git a/tests/hlsl/uav-rwstructuredbuffer.shader_test b/tests/hlsl/uav-rwstructuredbuffer.shader_test index 93864f0f4..d2fe7a3ff 100644 --- a/tests/hlsl/uav-rwstructuredbuffer.shader_test +++ b/tests/hlsl/uav-rwstructuredbuffer.shader_test @@ -33,9 +33,9 @@ float4 main() : sv_target1 }
[test] -todo draw quad -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) +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)
[pixel shader todo] struct s @@ -153,6 +153,6 @@ float4 main() : sv_target1 }
[test] -todo draw quad -probe uav 2 (0) rgbai (11, -12, 13, -14) -probe uav 2 (1) rgbai (-15, 16, -17, 18) +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)