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Added powerpc7455 tuning values.

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This commit is contained in:
wbhart 2009-06-02 21:25:21 +00:00
parent 012418916e
commit 42d5f245d5
1 changed files with 23 additions and 16 deletions
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39
mpn/powerpc32/gmp-mparam.h
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@ -31,25 +31,29 @@ MA 02110-1301, USA. */
In mpn/powerpc32/750/gmp-mparam.h there are values for 75x (G3) and for
7400/7410 (G4), both which have much slower multiply instructions. */
/* Generated by tuneup.c, 2006-03-18, gcc 3.4 */
/* Generated by tuneup.c, 2009-06-02, gcc 4.1 */
#define MUL_KARATSUBA_THRESHOLD 14
#define MUL_TOOM3_THRESHOLD 73
#define MUL_TOOM4_THRESHOLD 169
#define MUL_TOOM7_THRESHOLD 321
#define SQR_BASECASE_THRESHOLD 0 /* always */
#define SQR_KARATSUBA_THRESHOLD 26
#define SQR_TOOM3_THRESHOLD 81
#define SQR_TOOM3_THRESHOLD 85
#define SQR_TOOM4_THRESHOLD 195
#define SQR_TOOM7_THRESHOLD 363
#define MULLOW_BASECASE_THRESHOLD 0 /* always */
#define MULLOW_DC_THRESHOLD 52
#define MULLOW_MUL_N_THRESHOLD 438
#define MULLOW_DC_THRESHOLD 56
#define MULLOW_MUL_N_THRESHOLD 327
#define DIV_SB_PREINV_THRESHOLD 0 /* always */
#define DIV_DC_THRESHOLD 44
#define POWM_THRESHOLD 89
#define DIV_DC_THRESHOLD 48
#define POWM_THRESHOLD 83
#define GCD_ACCEL_THRESHOLD 3
#define GCDEXT_THRESHOLD 36
#define GCD_ACCEL_THRESHOLD 7
#define GCDEXT_THRESHOLD 22
#define JACOBI_BASE_METHOD 1
#define DIVREM_1_NORM_THRESHOLD 0 /* always */
@ -62,14 +66,17 @@ MA 02110-1301, USA. */
#define DIVEXACT_1_THRESHOLD 0 /* always */
#define MODEXACT_1_ODD_THRESHOLD 0 /* always (native) */
#define GET_STR_DC_THRESHOLD 14
#define GET_STR_PRECOMPUTE_THRESHOLD 25
#define GET_STR_DC_THRESHOLD 19
#define GET_STR_PRECOMPUTE_THRESHOLD 34
#define SET_STR_THRESHOLD 6418
#define MUL_FFT_TABLE { 336, 800, 1408, 3584, 10240, 40960, 163840, 393216, 0 }
#define MUL_FFT_MODF_THRESHOLD 352
#define MUL_FFT_THRESHOLD 2304
#define MUL_FFT_TABLE { 304, 736, 896, 2560, 10240, 40960, 163840, 655360, 0 }
#define MUL_FFT_MODF_THRESHOLD 232
#define MUL_FFT_THRESHOLD 6144
#define SQR_FFT_TABLE { 272, 736, 896, 3584, 10240, 40960, 163840, 655360, 0 }
#define SQR_FFT_MODF_THRESHOLD 232
#define SQR_FFT_THRESHOLD 2304
/* Tuneup completed successfully, took 68 seconds */
#define SQR_FFT_TABLE { 368, 864, 1664, 3584, 10240, 40960, 163840, 393216, 0 }
#define SQR_FFT_MODF_THRESHOLD 384
#define SQR_FFT_THRESHOLD 2816