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| author | Torbjorn Granlund <tg@gmplib.org> | 2019-11-03 15:54:46 +0100 |
|---|---|---|
| committer | Torbjorn Granlund <tg@gmplib.org> | 2019-11-03 15:54:46 +0100 |
| commit | 380db8d5169e9881ad9e11915e66ffe29f33cd7d (patch) | |
| tree | 4be1cbd886359cfe28fecc2df2af6aa8d2265490 /mpn/x86 | |
| parent | 00032102a8c49c8ff713edf3189c259de4d1379f (diff) | |
| download | gmp-380db8d5169e9881ad9e11915e66ffe29f33cd7d.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 907c31686..302dbc6c1 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 143 #define SQR_BASECASE_THRESHOLD 0 /* always (native) */ -#define SQR_TOOM2_THRESHOLD 52 +#define SQR_TOOM2_THRESHOLD 50 #define SQR_TOOM3_THRESHOLD 89 #define SQR_TOOM4_THRESHOLD 248 #define SQR_TOOM6_THRESHOLD 342 |