softfloat: Use add192 in mul128To256
authorRichard Henderson <richard.henderson@linaro.org>
Mon, 26 Oct 2020 21:33:53 +0000 (14:33 -0700)
committerRichard Henderson <richard.henderson@linaro.org>
Sun, 16 May 2021 12:13:51 +0000 (07:13 -0500)
commitcd55a56e5c6fa0265e9c688e602279b66782362a
tree61c59c68b89b7750a969b5a7521d3306cdfa75e8
parentb4d09b1794b08cbed5b33ea4bd146f523a2c3c1f
softfloat: Use add192 in mul128To256

We can perform the operation in 6 total adds instead of 8.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
include/fpu/softfloat-macros.h