| Message ID | 20241208224844.570491-18-richard.henderson@linaro.org (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | softfloat, hexagon: Cleanup fmaf | expand |
On 12/8/2024 4:48 PM, Richard Henderson wrote: > Initialize x with accumulated via direct assignment, > rather than multiplying by 1. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > target/hexagon/fma_emu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/target/hexagon/fma_emu.c b/target/hexagon/fma_emu.c > index 6749538c09..bc6e742639 100644 > --- a/target/hexagon/fma_emu.c > +++ b/target/hexagon/fma_emu.c > @@ -453,7 +453,7 @@ float64 internal_mpyhh(float64 a, float64 b, > float64_is_infinity(b)) { > return float64_mul(a, b, fp_status); > } > - x.mant = int128_mul_6464(accumulated, 1); > + x.mant = int128_make64(accumulated); > x.sticky = sticky; > prod = fGETUWORD(1, float64_getmant(a)) * fGETUWORD(1, float64_getmant(b)); > x.mant = int128_add(x.mant, int128_mul_6464(prod, 0x100000000ULL)); Reviewed-by: Brian Cain <brian.cain@oss.qualcomm.com>
diff --git a/target/hexagon/fma_emu.c b/target/hexagon/fma_emu.c index 6749538c09..bc6e742639 100644 --- a/target/hexagon/fma_emu.c +++ b/target/hexagon/fma_emu.c @@ -453,7 +453,7 @@ float64 internal_mpyhh(float64 a, float64 b, float64_is_infinity(b)) { return float64_mul(a, b, fp_status); } - x.mant = int128_mul_6464(accumulated, 1); + x.mant = int128_make64(accumulated); x.sticky = sticky; prod = fGETUWORD(1, float64_getmant(a)) * fGETUWORD(1, float64_getmant(b)); x.mant = int128_add(x.mant, int128_mul_6464(prod, 0x100000000ULL));
Initialize x with accumulated via direct assignment, rather than multiplying by 1. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- target/hexagon/fma_emu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)