[Mesa-dev] [PATCH 1/6] radv/ac: switch to new intrinsics for pkrtz and clamp.
Dave Airlie
airlied at gmail.com
Sun Mar 5 23:29:49 UTC 2017
From: Dave Airlie <airlied at redhat.com>
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
src/amd/common/ac_nir_to_llvm.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
index f861dd1..058e952 100644
--- a/src/amd/common/ac_nir_to_llvm.c
+++ b/src/amd/common/ac_nir_to_llvm.c
@@ -4390,17 +4390,14 @@ si_llvm_init_export_args(struct nir_to_llvm_context *ctx,
};
LLVMValueRef packed;
- packed = ac_build_intrinsic(&ctx->ac, "llvm.SI.packf16",
- ctx->i32, pack_args, 2,
- AC_FUNC_ATTR_READNONE |
- AC_FUNC_ATTR_LEGACY);
+ packed = ac_build_cvt_pkrtz_f16(&ctx->ac, pack_args);
args[chan + 5] = packed;
}
break;
case V_028714_SPI_SHADER_UNORM16_ABGR:
for (unsigned chan = 0; chan < 4; chan++) {
- val[chan] = emit_float_saturate(ctx, values[chan], 0, 1);
+ val[chan] = ac_build_clamp(&ctx->ac, values[chan]);
val[chan] = LLVMBuildFMul(ctx->builder, val[chan],
LLVMConstReal(ctx->f32, 65535), "");
val[chan] = LLVMBuildFAdd(ctx->builder, val[chan],
--
2.9.3
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