diff options
| author | Kevin Ryde <user42@zip.com.au> | 2001-11-29 00:11:57 +0100 |
|---|---|---|
| committer | Kevin Ryde <user42@zip.com.au> | 2001-11-29 00:11:57 +0100 |
| commit | 0e61569ec44af929428225346bcb40c05180c93f (patch) | |
| tree | ba4a499f89164e6f5f10442cf5414eec58d12629 /mpn/x86 | |
| parent | 0a226ab46636a791505ba885da7e88818cee623b (diff) | |
| download | gmp-0e61569ec44af929428225346bcb40c05180c93f.tar.gz | |
* mpn/*/gmp-mparam.h: Update measured thresholds.
Diffstat (limited to 'mpn/x86')
| -rw-r--r-- | mpn/x86/k6/gmp-mparam.h | 27 | ||||
| -rw-r--r-- | mpn/x86/p6/gmp-mparam.h | 21 |
2 files changed, 25 insertions, 23 deletions
diff --git a/mpn/x86/k6/gmp-mparam.h b/mpn/x86/k6/gmp-mparam.h index 1ae078e19..cf9541c05 100644 --- a/mpn/x86/k6/gmp-mparam.h +++ b/mpn/x86/k6/gmp-mparam.h @@ -45,30 +45,31 @@ MA 02111-1307, USA. */ /* 333MHz K6-2, gcc 2.95.3 */ -/* Generated by tuneup.c, 2001-02-04. */ +/* Generated by tuneup.c, 2001-11-29, gcc 3.0 */ -#define KARATSUBA_MUL_THRESHOLD 19 -#define TOOM3_MUL_THRESHOLD 130 +#define KARATSUBA_MUL_THRESHOLD 20 +#define TOOM3_MUL_THRESHOLD 129 -#define KARATSUBA_SQR_THRESHOLD 31 -#define TOOM3_SQR_THRESHOLD 164 +#define BASECASE_SQR_THRESHOLD 0 +#define KARATSUBA_SQR_THRESHOLD 30 +#define TOOM3_SQR_THRESHOLD 186 #define SB_PREINV_THRESHOLD MP_SIZE_T_MAX -#define DC_THRESHOLD 71 +#define DC_THRESHOLD 69 #define POWM_THRESHOLD 91 #define GCD_ACCEL_THRESHOLD 3 -#define GCDEXT_THRESHOLD 52 +#define GCDEXT_THRESHOLD 51 #define USE_PREINV_MOD_1 1 /* (native) */ #define DIVREM_2_THRESHOLD MP_SIZE_T_MAX #define DIVEXACT_1_THRESHOLD 0 #define MODEXACT_1_ODD_THRESHOLD 0 -#define FFT_MUL_TABLE { 528, 1120, 2176, 5632, 14336, 40960, 0 } -#define FFT_MODF_MUL_THRESHOLD 488 -#define FFT_MUL_THRESHOLD 4352 +#define FFT_MUL_TABLE { 496, 1184, 1920, 4608, 14336, 40960, 0 } +#define FFT_MODF_MUL_THRESHOLD 440 +#define FFT_MUL_THRESHOLD 3840 -#define FFT_SQR_TABLE { 560, 1184, 2432, 5632, 14336, 40960, 0 } -#define FFT_MODF_SQR_THRESHOLD 488 -#define FFT_SQR_THRESHOLD 4352 +#define FFT_SQR_TABLE { 528, 1184, 2176, 5632, 14336, 40960, 0 } +#define FFT_MODF_SQR_THRESHOLD 472 +#define FFT_SQR_THRESHOLD 3840 diff --git a/mpn/x86/p6/gmp-mparam.h b/mpn/x86/p6/gmp-mparam.h index df84b1ad2..251853b8b 100644 --- a/mpn/x86/p6/gmp-mparam.h +++ b/mpn/x86/p6/gmp-mparam.h @@ -44,30 +44,31 @@ MA 02111-1307, USA. */ /* 800MHz P-III, gcc 2.95.2 (and 200MHz P6 with gcc 2.7.2.3 is similar) */ -/* Generated by tuneup.c, 2001-02-03. */ +/* Generated by tuneup.c, 2001-11-28, gcc 2.95 */ #define KARATSUBA_MUL_THRESHOLD 23 -#define TOOM3_MUL_THRESHOLD 137 +#define TOOM3_MUL_THRESHOLD 164 -#define KARATSUBA_SQR_THRESHOLD 48 -#define TOOM3_SQR_THRESHOLD 177 +#define BASECASE_SQR_THRESHOLD 0 +#define KARATSUBA_SQR_THRESHOLD 50 +#define TOOM3_SQR_THRESHOLD 202 #define SB_PREINV_THRESHOLD 4 -#define DC_THRESHOLD 108 +#define DC_THRESHOLD 111 #define POWM_THRESHOLD 142 #define GCD_ACCEL_THRESHOLD 3 #define GCDEXT_THRESHOLD 45 #define USE_PREINV_MOD_1 1 /* (native) */ -#define DIVREM_2_THRESHOLD MP_SIZE_T_MAX +#define DIVREM_2_THRESHOLD 0 #define DIVEXACT_1_THRESHOLD 0 #define MODEXACT_1_ODD_THRESHOLD 0 -#define FFT_MUL_TABLE { 592, 1440, 2688, 6656, 14336, 40960, 0 } +#define FFT_MUL_TABLE { 592, 1440, 2688, 5632, 14336, 40960, 0 } #define FFT_MODF_MUL_THRESHOLD 608 #define FFT_MUL_THRESHOLD 5376 -#define FFT_SQR_TABLE { 688, 1568, 2944, 6656, 18432, 57344, 0 } -#define FFT_MODF_SQR_THRESHOLD 704 -#define FFT_SQR_THRESHOLD 6400 +#define FFT_SQR_TABLE { 656, 1504, 2944, 6656, 18432, 57344, 0 } +#define FFT_MODF_SQR_THRESHOLD 672 +#define FFT_SQR_THRESHOLD 5376 |