diff options
Diffstat (limited to 'libtommath/bncore.c')
| -rw-r--r-- | libtommath/bncore.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/libtommath/bncore.c b/libtommath/bncore.c index cf8a15a..82e3132 100644 --- a/libtommath/bncore.c +++ b/libtommath/bncore.c @@ -20,11 +20,12 @@ CPU /Compiler /MUL CUTOFF/SQR CUTOFF ------------------------------------------------------------- Intel P4 Northwood /GCC v3.4.1 / 88/ 128/LTM 0.32 ;-) + AMD Athlon64 /GCC v3.4.4 / 74/ 124/LTM 0.34 */ -int KARATSUBA_MUL_CUTOFF = 88, /* Min. number of digits before Karatsuba multiplication is used. */ - KARATSUBA_SQR_CUTOFF = 128, /* Min. number of digits before Karatsuba squaring is used. */ +int KARATSUBA_MUL_CUTOFF = 74, /* Min. number of digits before Karatsuba multiplication is used. */ + KARATSUBA_SQR_CUTOFF = 124, /* Min. number of digits before Karatsuba squaring is used. */ TOOM_MUL_CUTOFF = 350, /* no optimal values of these are known yet so set em high */ TOOM_SQR_CUTOFF = 400; |