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ac/nir: add ARB_shader_group_vote support 

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Timothy Arceri 2018-01-22 10:51:58 +11:00
parent dabff1cf7a
commit 4a9643413f
1 changed files with 15 additions and 0 deletions
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15
src/amd/common/ac_nir_to_llvm.c
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@ -4439,6 +4439,21 @@ static void visit_intrinsic(struct ac_nir_context *ctx,
case nir_intrinsic_load_patch_vertices_in:
result = ctx->abi->load_patch_vertices_in(ctx->abi);
break;
case nir_intrinsic_vote_all: {
LLVMValueRef tmp = ac_build_vote_all(&ctx->ac, get_src(ctx, instr->src[0]));
result = LLVMBuildSExt(ctx->ac.builder, tmp, ctx->ac.i32, "");
break;
}
case nir_intrinsic_vote_any: {
LLVMValueRef tmp = ac_build_vote_any(&ctx->ac, get_src(ctx, instr->src[0]));
result = LLVMBuildSExt(ctx->ac.builder, tmp, ctx->ac.i32, "");
break;
}
case nir_intrinsic_vote_eq: {
LLVMValueRef tmp = ac_build_vote_eq(&ctx->ac, get_src(ctx, instr->src[0]));
result = LLVMBuildSExt(ctx->ac.builder, tmp, ctx->ac.i32, "");
break;
}
default:
fprintf(stderr, "Unknown intrinsic: ");
nir_print_instr(&instr->instr, stderr);