Thanks Volker, that is most appreciated!
Bill.
On 26 March 2014 15:32, Volker Braun <vbraun.n...@gmail.com> wrote:
> This is the arm box that I posted about earlier, the second attempt at
> tuning worked:
>
> vbraun@node3eth0:~$ cat /proc/cpuinfo
> Processor : ARMv7 Processor rev 0 (v7l)
> processor : 0
> BogoMIPS : 2786.91
>
> processor : 1
> BogoMIPS : 2793.47
>
> processor : 2
> BogoMIPS : 2793.47
>
> processor : 3
> BogoMIPS : 2793.47
>
> Features : swp half thumb fastmult vfp edsp neon vfpv3 tls
> CPU implementer : 0x41
> CPU architecture: 7
> CPU variant : 0x3
> CPU part : 0xc09
> CPU revision : 0
>
> Hardware : Highbank
> Revision : 0000
> Serial : 0000000000000000
>
>
>
> /* Generated by tuneup.c, 2014-03-25, gcc 4.7 */
>
> #define MUL_KARATSUBA_THRESHOLD 20
> #define MUL_TOOM3_THRESHOLD 121
> #define MUL_TOOM4_THRESHOLD 178
> #define MUL_TOOM8H_THRESHOLD 294
>
> #define SQR_BASECASE_THRESHOLD 8
> #define SQR_KARATSUBA_THRESHOLD 40
> #define SQR_TOOM3_THRESHOLD 146
> #define SQR_TOOM4_THRESHOLD 384
> #define SQR_TOOM8_THRESHOLD 384
>
> #define POWM_THRESHOLD 984
>
> #define DIVREM_1_NORM_THRESHOLD 0 /* preinv always */
> #define DIVREM_1_UNNORM_THRESHOLD 0 /* always */
> #define MOD_1_NORM_THRESHOLD 0 /* always */
> #define MOD_1_UNNORM_THRESHOLD 0 /* always */
> #define USE_PREINV_DIVREM_1 1 /* preinv always */
> #define USE_PREINV_MOD_1 1 /* preinv always */
> #define DIVREM_2_THRESHOLD 0 /* preinv always */
> #define DIVEXACT_1_THRESHOLD 0 /* always */
> #define MODEXACT_1_ODD_THRESHOLD 0 /* always */
> #define MOD_1_1_THRESHOLD 6
> #define MOD_1_2_THRESHOLD 40
> #define MOD_1_3_THRESHOLD 40
> #define DIVREM_HENSEL_QR_1_THRESHOLD 5
> #define RSH_DIVREM_HENSEL_QR_1_THRESHOLD 53
> #define DIVREM_EUCLID_HENSEL_THRESHOLD 129
>
> #define MUL_FFT_FULL_THRESHOLD 3904
>
> #define SQR_FFT_FULL_THRESHOLD 2880
>
> #define MULLOW_BASECASE_THRESHOLD 0 /* always */
> #define MULLOW_DC_THRESHOLD 53
> #define MULLOW_MUL_THRESHOLD 5565
>
> #define MULHIGH_BASECASE_THRESHOLD 6
> #define MULHIGH_DC_THRESHOLD 50
> #define MULHIGH_MUL_THRESHOLD 6327
>
> #define MULMOD_2EXPM1_THRESHOLD 26
>
> #define SB_DIVAPPR_Q_SMALL_THRESHOLD 0 /* always */
> #define SB_DIV_QR_SMALL_THRESHOLD 4
> #define DC_DIV_QR_THRESHOLD 75
> #define INV_DIV_QR_THRESHOLD 2801
> #define INV_DIVAPPR_Q_N_THRESHOLD 75
> #define DC_DIV_Q_THRESHOLD 106
> #define INV_DIV_Q_THRESHOLD 1308
> #define DC_DIVAPPR_Q_THRESHOLD 159
> #define INV_DIVAPPR_Q_THRESHOLD 10225
> #define DC_BDIV_QR_THRESHOLD 76
> #define DC_BDIV_Q_THRESHOLD 88
>
> #define ROOTREM_THRESHOLD 6
>
> #define MATRIX22_STRASSEN_THRESHOLD 15
> #define HGCD_THRESHOLD 144
> #define HGCD_APPR_THRESHOLD 222
> #define HGCD_REDUCE_THRESHOLD 6852
> #define GCD_DC_THRESHOLD 642
> #define GCDEXT_DC_THRESHOLD 424
> #define JACOBI_BASE_METHOD 2
>
> #define GET_STR_DC_THRESHOLD 9
> #define GET_STR_PRECOMPUTE_THRESHOLD 20
> #define SET_STR_DC_THRESHOLD 272
> #define SET_STR_PRECOMPUTE_THRESHOLD 1616
>
> #define FAC_DSC_THRESHOLD 228
> #define FAC_ODD_THRESHOLD 34
>
> /* fft_tuning -- autogenerated by tune-fft */
>
> #define FFT_TAB \
> { { 3, 3 }, { 3, 2 }, { 2, 1 }, { 1, 0 }, { 0, 0 } }
>
> #define MULMOD_TAB \
> { 3, 3, 3, 3, 3, 2, 2, 2, 2, 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 779 seconds */
>
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