[Mesa-dev] [PATCH 2/2] ac: add 16-bit support fo fsign

Samuel Pitoiset samuel.pitoiset at gmail.com
Thu Mar 21 09:14:30 UTC 2019


Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
---
 src/amd/common/ac_llvm_build.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/amd/common/ac_llvm_build.c b/src/amd/common/ac_llvm_build.c
index 608f16a78f8..8701d2ca43a 100644
--- a/src/amd/common/ac_llvm_build.c
+++ b/src/amd/common/ac_llvm_build.c
@@ -2475,7 +2475,11 @@ LLVMValueRef ac_build_fsign(struct ac_llvm_context *ctx, LLVMValueRef src0,
 	LLVMValueRef cmp, val, zero, one;
 	LLVMTypeRef type;
 
-	if (bitsize == 32) {
+	if (bitsize == 16) {
+		type = ctx->f16;
+		zero = ctx->f16_0;
+		one = ctx->f16_1;
+	} else if (bitsize == 32) {
 		type = ctx->f32;
 		zero = ctx->f32_0;
 		one = ctx->f32_1;
-- 
2.21.0



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