radeonsi/nir: emit FS outputs
[mesa.git] / src / gallium / drivers / radeonsi / si_shader.c
index 20561ad550b26c06d02387456c8217e2ea08ce9c..5fb820693defefe0f6131b6dc03cd3512ca2055a 100644 (file)
@@ -3357,9 +3357,11 @@ static void si_export_null(struct lp_build_tgsi_context *bld_base)
  *
  * The alpha-ref SGPR is returned via its original location.
  */
-static void si_llvm_return_fs_outputs(struct lp_build_tgsi_context *bld_base)
+static void si_llvm_return_fs_outputs(struct ac_shader_abi *abi,
+                                     unsigned max_outputs,
+                                     LLVMValueRef *addrs)
 {
-       struct si_shader_context *ctx = si_shader_context(bld_base);
+       struct si_shader_context *ctx = si_shader_context_from_abi(abi);
        struct si_shader *shader = ctx->shader;
        struct tgsi_shader_info *info = &shader->selector->info;
        LLVMBuilderRef builder = ctx->gallivm.builder;
@@ -3381,22 +3383,22 @@ static void si_llvm_return_fs_outputs(struct lp_build_tgsi_context *bld_base)
                case TGSI_SEMANTIC_COLOR:
                        assert(semantic_index < 8);
                        for (j = 0; j < 4; j++) {
-                               LLVMValueRef ptr = ctx->outputs[i][j];
+                               LLVMValueRef ptr = addrs[4 * i + j];
                                LLVMValueRef result = LLVMBuildLoad(builder, ptr, "");
                                color[semantic_index][j] = result;
                        }
                        break;
                case TGSI_SEMANTIC_POSITION:
                        depth = LLVMBuildLoad(builder,
-                                             ctx->outputs[i][2], "");
+                                             addrs[4 * i + 2], "");
                        break;
                case TGSI_SEMANTIC_STENCIL:
                        stencil = LLVMBuildLoad(builder,
-                                               ctx->outputs[i][1], "");
+                                               addrs[4 * i + 1], "");
                        break;
                case TGSI_SEMANTIC_SAMPLEMASK:
                        samplemask = LLVMBuildLoad(builder,
-                                                  ctx->outputs[i][0], "");
+                                                  addrs[4 * i + 0], "");
                        break;
                default:
                        fprintf(stderr, "Warning: SI unhandled fs output type:%d\n",
@@ -3409,9 +3411,10 @@ static void si_llvm_return_fs_outputs(struct lp_build_tgsi_context *bld_base)
 
        /* Set SGPRs. */
        ret = LLVMBuildInsertValue(builder, ret,
-                                  bitcast(bld_base, TGSI_TYPE_SIGNED,
-                                          LLVMGetParam(ctx->main_fn,
-                                                       SI_PARAM_ALPHA_REF)),
+                                  LLVMBuildBitCast(ctx->ac.builder,
+                                               LLVMGetParam(ctx->main_fn,
+                                                       SI_PARAM_ALPHA_REF),
+                                               ctx->i32, ""),
                                   SI_SGPR_ALPHA_REF, "");
 
        /* Set VGPRs */
@@ -5629,7 +5632,8 @@ static bool si_compile_tgsi_main(struct si_shader_context *ctx,
                break;
        case PIPE_SHADER_FRAGMENT:
                ctx->load_input = declare_input_fs;
-               bld_base->emit_epilogue = si_llvm_return_fs_outputs;
+               ctx->abi.emit_outputs = si_llvm_return_fs_outputs;
+               bld_base->emit_epilogue = si_tgsi_emit_epilogue;
                break;
        case PIPE_SHADER_COMPUTE:
                ctx->declare_memory_region = declare_compute_memory;