Here you go.
These are tuning values for the nehalem CPU without the assembly file
from x86_64/nehalem.
./tuneup
Parameters for ./mpn/x86_64/nehalem/gmp-mparam.h
Using: CPU cycle counter, supplemented by microsecond getrusage()
speed_precision 1000000, speed_unittime 6.25e-10 secs, CPU freq 1600.00 MHz
DEFAULT_MAX_SIZE 1000, fft_max_size 50000
/* Generated by tuneup.c, 2014-02-18, gcc 4.7 */
#define MUL_KARATSUBA_THRESHOLD 16
#define MUL_TOOM3_THRESHOLD 89
#define MUL_TOOM4_THRESHOLD 166
#define MUL_TOOM8H_THRESHOLD 286
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
#define SQR_KARATSUBA_THRESHOLD 26
#define SQR_TOOM3_THRESHOLD 93
#define SQR_TOOM4_THRESHOLD 278
#define SQR_TOOM8_THRESHOLD 284
#define POWM_THRESHOLD 122
#define HGCD_THRESHOLD 36
#define GCD_DC_THRESHOLD 462
#define GCDEXT_DC_THRESHOLD 327
#define JACOBI_BASE_METHOD 1
#define DIVREM_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVREM_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define MOD_1_NORM_THRESHOLD 0 /* always */
#define MOD_1_UNNORM_THRESHOLD 0 /* always */
#define USE_PREINV_DIVREM_1 1 /* native */
#define USE_PREINV_MOD_1 1
#define DIVEXACT_1_THRESHOLD 0 /* always */
#define MODEXACT_1_ODD_THRESHOLD 0 /* always (native) */
#define MOD_1_1_THRESHOLD 5
#define MOD_1_2_THRESHOLD 8
#define MOD_1_3_THRESHOLD 19
#define DIVREM_HENSEL_QR_1_THRESHOLD 10
#define RSH_DIVREM_HENSEL_QR_1_THRESHOLD 7
#define DIVREM_EUCLID_HENSEL_THRESHOLD 95
#define ROOTREM_THRESHOLD 6
#define GET_STR_DC_THRESHOLD 13
#define GET_STR_PRECOMPUTE_THRESHOLD 18
#define SET_STR_DC_THRESHOLD 422
#define SET_STR_PRECOMPUTE_THRESHOLD 1466
#define MUL_FFT_FULL_THRESHOLD 3520
#define SQR_FFT_FULL_THRESHOLD 2368
#define MULLOW_BASECASE_THRESHOLD 15
#define MULLOW_DC_THRESHOLD 15
#define MULLOW_MUL_THRESHOLD 2966
#define MULHIGH_BASECASE_THRESHOLD 17
#define MULHIGH_DC_THRESHOLD 17
#define MULHIGH_MUL_THRESHOLD 2966
#define MULMOD_2EXPM1_THRESHOLD 14
#define FAC_UI_THRESHOLD 12757
#define DC_DIV_QR_THRESHOLD 46
#define DC_DIVAPPR_Q_N_THRESHOLD 27
#define INV_DIV_QR_THRESHOLD 1685
#define INV_DIVAPPR_Q_N_THRESHOLD 27
#define DC_DIV_Q_THRESHOLD 66
#define INV_DIV_Q_THRESHOLD 3991
#define DC_DIVAPPR_Q_THRESHOLD 34
#define INV_DIVAPPR_Q_THRESHOLD 14326
#define DC_BDIV_QR_THRESHOLD 36
#define DC_BDIV_Q_THRESHOLD 11
/* fft_tuning -- autogenerated by tune-fft */
#define FFT_TAB \
{ { 4, 3 }, { 4, 3 }, { 3, 2 }, { 2, 1 }, { 1, 0 } }
#define MULMOD_TAB \
{ 4, 3, 3, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1 }
#define FFT_N_NUM 19
#define FFT_MULMOD_2EXPP1_CUTOFF 128
/* Tuneup completed successfully, took 121 seconds */
2014-02-18 13:16 GMT+01:00 Jean-Pierre Flori <jpfl...@gmail.com>:
> 2014-02-18 13:16 GMT+01:00 Bill Hart <goodwillh...@googlemail.com>:
>> Oh, yes please.
>>
>> Sorry, I thought that is what you did there.
> Nope, I forgot to rerun "make tune" after discarding the asm file... my bad.
>
>
> --
> Jean-Pierre Flori
--
Jean-Pierre Flori
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