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| author | Torbjorn Granlund <tg@gmplib.org> | 2019-10-06 11:34:04 +0200 |
|---|---|---|
| committer | Torbjorn Granlund <tg@gmplib.org> | 2019-10-06 11:34:04 +0200 |
| commit | 8c0956694e80e76ff2df4bd4abb1d75801e445a7 (patch) | |
| tree | e811cac1d065d59b6ebf26715f959d548ced169f /mpn/x86 | |
| parent | 3fce7ecf216dad61c2682813ce9ee64d3fd905e5 (diff) | |
| download | gmp-8c0956694e80e76ff2df4bd4abb1d75801e445a7.tar.gz | |
(SQR_TOOM2_THRESHOLD): Adjust down to k7's limit as per comment.
Diffstat (limited to 'mpn/x86')
| -rw-r--r-- | mpn/x86/bt1/gmp-mparam.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mpn/x86/bt1/gmp-mparam.h b/mpn/x86/bt1/gmp-mparam.h index b7aa8ce2c..3c9ec2dbe 100644 --- a/mpn/x86/bt1/gmp-mparam.h +++ b/mpn/x86/bt1/gmp-mparam.h @@ -69,7 +69,7 @@ see https://www.gnu.org/licenses/. */ #define MUL_TOOM43_TO_TOOM54_THRESHOLD 147 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ -#define SQR_TOOM2_THRESHOLD 52 +#define SQR_TOOM2_THRESHOLD 50 #define SQR_TOOM3_THRESHOLD 90 #define SQR_TOOM4_THRESHOLD 244 #define SQR_TOOM6_THRESHOLD 351 |