buildtools/gcc/gmp/mpn/cray/gmp-mparam.h

/* Cray T90 CFP gmp-mparam.h -- Compiler/machine parameter header file.

Copyright 1991, 1993, 1994, 1996, 2000-2004 Free Software Foundation, Inc.

This file is part of the GNU MP Library.

The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of either:

  * the GNU Lesser General Public License as published by the Free
    Software Foundation; either version 3 of the License, or (at your
    option) any later version.

or

  * the GNU General Public License as published by the Free Software
    Foundation; either version 2 of the License, or (at your option) any
    later version.

or both in parallel, as here.

The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received copies of the GNU General Public License and the
GNU Lesser General Public License along with the GNU MP Library.  If not,
see https://www.gnu.org/licenses/.  */

#define GMP_LIMB_BITS 64
#define GMP_LIMB_BYTES 8

#if 0
#define UMUL_TIME	 519
#define UDIV_TIME	2360
#endif

/* T90 Unicos 10.0.X in CFP mode */

/* Generated by tuneup.c, 2004-02-07, system compiler */

#define MUL_TOOM22_THRESHOLD             71
#define MUL_TOOM33_THRESHOLD            131

#define SQR_BASECASE_THRESHOLD           32
#define SQR_TOOM2_THRESHOLD             199
#define SQR_TOOM3_THRESHOLD             363

#define DIV_SB_PREINV_THRESHOLD           0  /* (preinv always) */
#define DIV_DC_THRESHOLD                996
#define POWM_THRESHOLD                  601

#define HGCD_THRESHOLD                  964
#define GCD_ACCEL_THRESHOLD               3
#define GCD_DC_THRESHOLD               2874
#define JACOBI_BASE_METHOD                2

#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 GET_STR_DC_THRESHOLD             26
#define GET_STR_PRECOMPUTE_THRESHOLD     42
#define SET_STR_THRESHOLD            145756

#define MUL_FFT_TABLE  { 272, 544, 1088, 2304, 5120, 12288, 49152, 0 }
#define MUL_FFT_MODF_THRESHOLD          200
#define MUL_FFT_THRESHOLD              1664

#define SQR_FFT_TABLE  { 1008, 2080, 3904, 7936, 17408, 45056, 0 }
#define SQR_FFT_MODF_THRESHOLD          600
#define SQR_FFT_THRESHOLD              2976