From: Conor McCarthy cmccarthy@codeweavers.com
--- libs/vkd3d-shader/dxil.c | 25 +++++++++++++++++++++++-- tests/hlsl/saturate.shader_test | 4 ++-- 2 files changed, 25 insertions(+), 4 deletions(-)
diff --git a/libs/vkd3d-shader/dxil.c b/libs/vkd3d-shader/dxil.c index 2549c0a98..e86c8488e 100644 --- a/libs/vkd3d-shader/dxil.c +++ b/libs/vkd3d-shader/dxil.c @@ -343,6 +343,7 @@ enum dx_intrinsic_opcode DX_LOAD_INPUT = 4, DX_STORE_OUTPUT = 5, DX_FABS = 6, + DX_SATURATE = 7, DX_ISNAN = 8, DX_ISINF = 9, DX_ISFINITE = 10, @@ -2356,14 +2357,18 @@ static void register_index_address_init(struct vkd3d_shader_register_index *idx, } }
-static void instruction_dst_param_init_ssa_scalar(struct vkd3d_shader_instruction *ins, struct sm6_parser *sm6) +static bool instruction_dst_param_init_ssa_scalar(struct vkd3d_shader_instruction *ins, struct sm6_parser *sm6) { - struct vkd3d_shader_dst_param *param = instruction_dst_params_alloc(ins, 1, sm6); struct sm6_value *dst = sm6_parser_get_current_value(sm6); + struct vkd3d_shader_dst_param *param; + + if (!(param = instruction_dst_params_alloc(ins, 1, sm6))) + return false;
dst_param_init_ssa_scalar(param, dst->type, dst, sm6); param->write_mask = VKD3DSP_WRITEMASK_0; dst->u.reg = param->reg; + return true; }
static void instruction_dst_param_init_ssa_vector(struct vkd3d_shader_instruction *ins, @@ -4588,6 +4593,21 @@ static void sm6_parser_emit_dx_sample(struct sm6_parser *sm6, enum dx_intrinsic_ instruction_dst_param_init_ssa_vector(ins, component_count, sm6); }
+static void sm6_parser_emit_dx_saturate(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_param; + + vsir_instruction_init(ins, &sm6->p.location, VKD3DSIH_MOV); + if (!(src_param = instruction_src_params_alloc(ins, 1, sm6))) + return; + src_param_init_from_value(src_param, operands[0]); + + if (instruction_dst_param_init_ssa_scalar(ins, sm6)) + ins->dst->modifiers = VKD3DSPDM_SATURATE; +} + static void sm6_parser_emit_dx_sincos(struct sm6_parser *sm6, enum dx_intrinsic_opcode op, const struct sm6_value **operands, struct function_emission_state *state) { @@ -4919,6 +4939,7 @@ static const struct sm6_dx_opcode_info sm6_dx_op_table[] = [DX_SAMPLE_C_LZ ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample}, [DX_SAMPLE_GRAD ] = {"o", "HHffffiiifffffff", sm6_parser_emit_dx_sample}, [DX_SAMPLE_LOD ] = {"o", "HHffffiiif", sm6_parser_emit_dx_sample}, + [DX_SATURATE ] = {"g", "R", sm6_parser_emit_dx_saturate}, [DX_SIN ] = {"g", "R", sm6_parser_emit_dx_sincos}, [DX_SPLIT_DOUBLE ] = {"S", "d", sm6_parser_emit_dx_split_double}, [DX_SQRT ] = {"g", "R", sm6_parser_emit_dx_unary}, diff --git a/tests/hlsl/saturate.shader_test b/tests/hlsl/saturate.shader_test index 2ed83cf66..e3ccce768 100644 --- a/tests/hlsl/saturate.shader_test +++ b/tests/hlsl/saturate.shader_test @@ -8,7 +8,7 @@ float4 main() : sv_target
[test] uniform 0 float4 0.7 -0.1 0.0 0.0 -todo(sm>=6) draw quad +draw quad probe all rgba (0.7, 0.0, 1.0, 0.0)
[pixel shader] @@ -22,5 +22,5 @@ float4 main() : sv_target
[test] uniform 0 float4 -2 0 2 -1 -todo(sm>=6) draw quad +draw quad probe all rgba (0.0, 0.0, 1.0, 0.0)