From: Nikolay Sivov nsivov@codeweavers.com
--- libs/vkd3d-shader/tpf.c | 37 ++++++++++++++++++++++--------------- 1 file changed, 22 insertions(+), 15 deletions(-)
diff --git a/libs/vkd3d-shader/tpf.c b/libs/vkd3d-shader/tpf.c index 95c1f079..5c0db96f 100644 --- a/libs/vkd3d-shader/tpf.c +++ b/libs/vkd3d-shader/tpf.c @@ -3680,23 +3680,24 @@ static void write_sm4_dcl_constant_buffer(struct vkd3d_bytecode_buffer *buffer, static void write_sm4_dcl_samplers(struct vkd3d_bytecode_buffer *buffer, const struct hlsl_ir_var *var) { unsigned int i, count = var->data_type->reg_size[HLSL_REGSET_SAMPLERS]; - struct sm4_instruction instr; + struct sm4_instruction instr = + { + .opcode = VKD3D_SM4_OP_DCL_SAMPLER, + + .dsts[0].reg.type = VKD3D_SM4_RT_SAMPLER, + .dsts[0].reg.idx_count = 1, + .dst_count = 1, + }; + + if (var->data_type->sampler_dim == HLSL_SAMPLER_DIM_COMPARISON) + instr.opcode |= VKD3D_SM4_SAMPLER_COMPARISON << VKD3D_SM4_SAMPLER_MODE_SHIFT;
for (i = 0; i < count; ++i) { if (!var->objects_usage[HLSL_REGSET_SAMPLERS][i].used) continue;
- instr = (struct sm4_instruction) - { - .opcode = VKD3D_SM4_OP_DCL_SAMPLER, - - .dsts[0].reg.type = VKD3D_SM4_RT_SAMPLER, - .dsts[0].reg.idx = {var->regs[HLSL_REGSET_SAMPLERS].id + i}, - .dsts[0].reg.idx_count = 1, - .dst_count = 1, - }; - + instr.dsts[0].reg.idx[0] = var->regs[HLSL_REGSET_SAMPLERS].id + i; write_sm4_instruction(buffer, &instr); } } @@ -4108,6 +4109,10 @@ static void write_sm4_sample(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer instr.opcode = VKD3D_SM4_OP_SAMPLE; break;
+ case HLSL_RESOURCE_SAMPLE_CMP: + instr.opcode = VKD3D_SM4_OP_SAMPLE_C; + break; + case HLSL_RESOURCE_SAMPLE_LOD_BIAS: instr.opcode = VKD3D_SM4_OP_SAMPLE_B; break; @@ -4149,6 +4154,11 @@ static void write_sm4_sample(struct hlsl_ctx *ctx, struct vkd3d_bytecode_buffer sm4_src_from_node(&instr.srcs[4], load->ddy.node, VKD3DSP_WRITEMASK_ALL); instr.src_count += 2; } + else if (load->load_type == HLSL_RESOURCE_SAMPLE_CMP) + { + sm4_src_from_node(&instr.srcs[3], load->cmp.node, VKD3DSP_WRITEMASK_ALL); + ++instr.src_count; + }
write_sm4_instruction(buffer, &instr); } @@ -4947,6 +4957,7 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, break;
case HLSL_RESOURCE_SAMPLE: + case HLSL_RESOURCE_SAMPLE_CMP: case HLSL_RESOURCE_SAMPLE_LOD_BIAS: case HLSL_RESOURCE_SAMPLE_GRAD: if (!load->sampler.var) @@ -4980,10 +4991,6 @@ static void write_sm4_resource_load(struct hlsl_ctx *ctx, case HLSL_RESOURCE_SAMPLE_LOD: hlsl_fixme(ctx, &load->node.loc, "SM4 sample-LOD expression."); break; - - case HLSL_RESOURCE_SAMPLE_CMP: - hlsl_fixme(ctx, &load->node.loc, "SM4 sample-comparison expression."); - break; } }