target/hexagon: Simplify internal_mpyhh setup

Initialize x with accumulated via direct assignment,
rather than multiplying by 1.

Reviewed-by: Brian Cain <brian.cain@oss.qualcomm.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
This commit is contained in:
Richard Henderson 2024-12-08 16:15:30 -06:00
parent 65b4dce393
commit 59abfb444e

View file

@ -455,7 +455,7 @@ 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));