Mesa (master): ac: add 16-bit support to fract

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Module: Mesa
Branch: master
Commit: 2ac5c5c1b54b45e1926e3c3c6737fbecd0fddfc5
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=2ac5c5c1b54b45e1926e3c3c6737fbecd0fddfc5

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Mar 21 09:19:06 2019 +0100

ac: add 16-bit support to fract

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

---

 src/amd/common/ac_llvm_build.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index a153b008594..8701d2ca43a 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -2436,7 +2436,10 @@ LLVMValueRef ac_build_fract(struct ac_llvm_context *ctx, LLVMValueRef src0,
 	LLVMTypeRef type;
 	char *intr;
 
-	if (bitsize == 32) {
+	if (bitsize == 16) {
+		intr = "llvm.amdgcn.fract.f16";
+		type = ctx->f16;
+	} else if (bitsize == 32) {
 		intr = "llvm.amdgcn.fract.f32";
 		type = ctx->f32;
 	} else {