There are no special cases for this instruction. Since hexagon
always uses default-nan mode, explicitly negating the first
input is unnecessary. Use float_muladd_negate_product instead.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/hexagon/op_helper.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/target/hexagon/op_helper.c b/target/hexagon/op_helper.c
index 7d459cc6f3..aa5ab4a31f 100644
--- a/target/hexagon/op_helper.c
+++ b/target/hexagon/op_helper.c
@@ -1208,10 +1208,9 @@ float32 HELPER(sffma_sc)(CPUHexagonState *env, float32
RxV,
float32 HELPER(sffms)(CPUHexagonState *env, float32 RxV,
float32 RsV, float32 RtV)
{
- float32 neg_RsV;
arch_fpop_start(env);
- neg_RsV = float32_set_sign(RsV, float32_is_neg(RsV) ? 0 : 1);
- RxV = internal_fmafx(neg_RsV, RtV, RxV, 0, &env->fp_status);
+ RxV = float32_muladd(RsV, RtV, RxV, float_muladd_negate_product,
+ &env->fp_status);
arch_fpop_end(env);
return RxV;
}