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minix/external/lgpl3/gmp/lib/libgmp/arch/earm/gmp-mparam.h
Lionel Sambuc 0cdf705cc6 Enable optional GCC install and GCC improvements 
-By adding MKGCC=yes and MKGCCCMDS=yes on the make commandline
   it is now possible to compile and install GCC on the system.

   Before doing this, if you are not using the build.sh script,
   you will need to call the fetch scripts in order to retrieve
   the sources of GCC and its dependencies.

 -Reduce difference with NetBSD share/mk

   Move Minix-specific parameters from bsd.gcc.mk to bsd.own.mk,
   which is anyway patched, so that bsd.gcc.mk is now aligned
   on the NetBSD version.

 -Clean libraries dependencies, compiles stdc++ only if gcc is
   also compiled (it is part of the gcc sources)

 -Correct minix.h header sequence, cleanup spec headers.

 -Fix cross-compilation from a 32bit host targeting MINIX/arm

Change-Id: I1b234af18eed4ab5675188244e931b2a2b7bd943
2013-07-12 14:22:03 +02:00

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6.4 KiB
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/* gmp-mparam.h -- Compiler/machine parameter header file.
Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2009, 2010 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 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.
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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
#define GMP_LIMB_BITS 32
#define BYTES_PER_MP_LIMB 4
/* 593MHz ARM (gcc50.fsffrance.org) */
#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 MOD_1N_TO_MOD_1_1_THRESHOLD 17
#define MOD_1U_TO_MOD_1_1_THRESHOLD 9
#define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX
#define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 27
#define USE_PREINV_DIVREM_1 1 /* preinv always */
#define DIVREM_2_THRESHOLD 0 /* preinv always */
#define DIVEXACT_1_THRESHOLD 0 /* always */
#define BMOD_1_TO_MOD_1_THRESHOLD 44
#define MUL_TOOM22_THRESHOLD 34
#define MUL_TOOM33_THRESHOLD 121
#define MUL_TOOM44_THRESHOLD 191
#define MUL_TOOM6H_THRESHOLD 366
#define MUL_TOOM8H_THRESHOLD 547
#define MUL_TOOM32_TO_TOOM43_THRESHOLD 129
#define MUL_TOOM32_TO_TOOM53_THRESHOLD 191
#define MUL_TOOM42_TO_TOOM53_THRESHOLD 117
#define MUL_TOOM42_TO_TOOM63_THRESHOLD 137
#define SQR_BASECASE_THRESHOLD 13
#define SQR_TOOM2_THRESHOLD 78
#define SQR_TOOM3_THRESHOLD 141
#define SQR_TOOM4_THRESHOLD 212
#define SQR_TOOM6_THRESHOLD 330
#define SQR_TOOM8_THRESHOLD 422
#define MULMOD_BNM1_THRESHOLD 21
#define SQRMOD_BNM1_THRESHOLD 25
#define MUL_FFT_MODF_THRESHOLD 404 /* k = 5 */
#define MUL_FFT_TABLE3 \
{ { 404, 5}, { 21, 6}, { 11, 5}, { 25, 6}, \
{ 13, 5}, { 27, 6}, { 28, 7}, { 15, 6}, \
{ 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
{ 39, 7}, { 21, 6}, { 43, 7}, { 29, 8}, \
{ 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
{ 23, 7}, { 49, 8}, { 27, 7}, { 55, 9}, \
{ 15, 8}, { 31, 7}, { 63, 8}, { 43, 9}, \
{ 23, 8}, { 55, 9}, { 31, 8}, { 71, 9}, \
{ 39, 8}, { 83, 9}, { 47, 8}, { 99, 9}, \
{ 55,10}, { 31, 9}, { 63, 8}, { 127, 9}, \
{ 79,10}, { 47, 9}, { 103,11}, { 31,10}, \
{ 63, 9}, { 135,10}, { 95, 9}, { 191,10}, \
{ 111,11}, { 63,10}, { 127, 9}, { 255,10}, \
{ 143, 9}, { 287,10}, { 159, 9}, { 319,11}, \
{ 95,10}, { 191, 9}, { 383,10}, { 207,12}, \
{ 63,11}, { 127,10}, { 287,11}, { 159,10}, \
{ 351,11}, { 191,10}, { 415,11}, { 223,12}, \
{ 127,11}, { 255,10}, { 511,11}, { 319,10}, \
{ 639,11}, { 351,12}, { 191,11}, { 415,13}, \
{ 8192,14}, { 16384,15}, { 32768,16} }
#define MUL_FFT_TABLE3_SIZE 79
#define MUL_FFT_THRESHOLD 5760
#define SQR_FFT_MODF_THRESHOLD 400 /* k = 5 */
#define SQR_FFT_TABLE3 \
{ { 400, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
{ 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \
{ 32, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
{ 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
{ 23, 7}, { 47, 8}, { 27, 7}, { 55, 9}, \
{ 15, 8}, { 39, 9}, { 23, 8}, { 55,10}, \
{ 15, 9}, { 31, 8}, { 67, 9}, { 39, 8}, \
{ 79, 9}, { 47, 8}, { 95, 9}, { 55,10}, \
{ 31, 9}, { 79,10}, { 47, 9}, { 103,11}, \
{ 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
{ 159, 8}, { 319,10}, { 95, 9}, { 191,10}, \
{ 111,11}, { 63,10}, { 127, 9}, { 271,10}, \
{ 143, 9}, { 303,10}, { 159,11}, { 95,10}, \
{ 191, 9}, { 383,10}, { 207,12}, { 63,11}, \
{ 127,10}, { 303,11}, { 159,10}, { 367,11}, \
{ 191,10}, { 415,11}, { 223,10}, { 447,12}, \
{ 127,11}, { 255,10}, { 511,11}, { 287,10}, \
{ 607,11}, { 319,10}, { 639,11}, { 351,12}, \
{ 191,11}, { 447,13}, { 8192,14}, { 16384,15}, \
{ 32768,16} }
#define SQR_FFT_TABLE3_SIZE 77
#define SQR_FFT_THRESHOLD 3136
#define MULLO_BASECASE_THRESHOLD 0 /* always */
#define MULLO_DC_THRESHOLD 120
#define MULLO_MUL_N_THRESHOLD 11317
#define DC_DIV_QR_THRESHOLD 134
#define DC_DIVAPPR_Q_THRESHOLD 442
#define DC_BDIV_QR_THRESHOLD 127
#define DC_BDIV_Q_THRESHOLD 296
#define INV_MULMOD_BNM1_THRESHOLD 66
#define INV_NEWTON_THRESHOLD 458
#define INV_APPR_THRESHOLD 454
#define BINV_NEWTON_THRESHOLD 494
#define REDC_1_TO_REDC_N_THRESHOLD 116
#define MU_DIV_QR_THRESHOLD 2914
#define MU_DIVAPPR_Q_THRESHOLD 3091
#define MUPI_DIV_QR_THRESHOLD 221
#define MU_BDIV_QR_THRESHOLD 2259
#define MU_BDIV_Q_THRESHOLD 2747
#define MATRIX22_STRASSEN_THRESHOLD 17
#define HGCD_THRESHOLD 109
#define GCD_DC_THRESHOLD 697
#define GCDEXT_DC_THRESHOLD 535
#define JACOBI_BASE_METHOD 2
#define GET_STR_DC_THRESHOLD 14
#define GET_STR_PRECOMPUTE_THRESHOLD 29
#define SET_STR_DC_THRESHOLD 321
#define SET_STR_PRECOMPUTE_THRESHOLD 1037
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