[Gmp-commit] /var/hg/gmp: Add ARM v6 parameters file.

mercurial at gmplib.org mercurial at gmplib.org
Tue May 1 12:18:34 CEST 2012


details:   /var/hg/gmp/rev/41a0683069cf
changeset: 14927:41a0683069cf
user:      Torbjorn Granlund <tege at gmplib.org>
date:      Tue May 01 12:18:26 2012 +0200
description:
Add ARM v6 parameters file.

diffstat:

 ChangeLog               |    2 +
 mpn/arm/v6/gmp-mparam.h |  138 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 140 insertions(+), 0 deletions(-)

diffs (153 lines):

diff -r b72f560a526c -r 41a0683069cf ChangeLog
--- a/ChangeLog	Tue May 01 09:40:38 2012 +0200
+++ b/ChangeLog	Tue May 01 12:18:26 2012 +0200
@@ -1,5 +1,7 @@
 2012-05-01  Torbjorn Granlund  <tege at gmplib.org>
 
+	* mpn/arm/v6/gmp-mparam.h: New file.
+
 	* mpn/arm/v5/gcd_1.asm: Hack for undefined BMOD_1_TO_MOD_1_THRESHOLD.
 	* mpn/arm/v6t2/gcd_1.asm: Likewise.
 
diff -r b72f560a526c -r 41a0683069cf mpn/arm/v6/gmp-mparam.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpn/arm/v6/gmp-mparam.h	Tue May 01 12:18:26 2012 +0200
@@ -0,0 +1,138 @@
+/* gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2009, 2010, 2012 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
+
+/* 700MHz ARM11 (raspberry pi) */
+
+#define DIVREM_1_NORM_THRESHOLD              0  /* preinv always */
+#define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
+#define MOD_1_1P_METHOD                      2
+#define MOD_1_NORM_THRESHOLD                 0  /* always */
+#define MOD_1_UNNORM_THRESHOLD               0  /* always */
+#define MOD_1N_TO_MOD_1_1_THRESHOLD          3
+#define MOD_1U_TO_MOD_1_1_THRESHOLD          9
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD        14
+#define MOD_1_2_TO_MOD_1_4_THRESHOLD        39
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     35
+#define USE_PREINV_DIVREM_1                  1  /* preinv always */
+#define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
+#define DIVEXACT_1_THRESHOLD                 0  /* always */
+#define BMOD_1_TO_MOD_1_THRESHOLD        MP_SIZE_T_MAX  /* never */
+
+#define MUL_TOOM22_THRESHOLD                38
+#define MUL_TOOM33_THRESHOLD               129
+#define MUL_TOOM44_THRESHOLD               312
+#define MUL_TOOM6H_THRESHOLD               446
+#define MUL_TOOM8H_THRESHOLD               597
+
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD     129
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD     233
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD     204
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD     209
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD     292
+
+#define SQR_BASECASE_THRESHOLD               0  /* always (native) */
+#define SQR_TOOM2_THRESHOLD                 55
+#define SQR_TOOM3_THRESHOLD                185
+#define SQR_TOOM4_THRESHOLD                474
+#define SQR_TOOM6_THRESHOLD                674
+#define SQR_TOOM8_THRESHOLD                866
+
+#define MULMID_TOOM42_THRESHOLD             78
+
+#define MULMOD_BNM1_THRESHOLD               25
+#define SQRMOD_BNM1_THRESHOLD               25
+
+#define POWM_SEC_TABLE  6,47,447,1580
+
+#define MUL_FFT_MODF_THRESHOLD             440  /* k = 5 */
+#define MUL_FFT_TABLE3                                      \
+  { {    440, 5}, {     21, 6}, {     11, 5}, {     25, 6}, \
+    {     13, 5}, {     27, 6}, {     28, 7}, {     15, 6}, \
+    {     33, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
+    {     39, 7}, {     23, 6}, {     47, 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}, {     67, 9}, \
+    {     39, 8}, {     83, 9}, {     47, 8}, {     95, 9}, \
+    {     55,10}, {     31, 9}, {     79,10}, {     47, 9}, \
+    {    512,10}, {   1024,11}, {   2048,12}, {   4096,13}, \
+    {   8192,14}, {  16384,15}, {  32768,16} }
+#define MUL_FFT_TABLE3_SIZE 47
+#define MUL_FFT_THRESHOLD                 4736
+
+#define SQR_FFT_MODF_THRESHOLD             440  /* k = 5 */
+#define SQR_FFT_TABLE3                                      \
+  { {    440, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
+    {     28, 7}, {     15, 6}, {     33, 7}, {     17, 6}, \
+    {     36, 7}, {     19, 6}, {     39, 7}, {     23, 6}, \
+    {     47, 7}, {     29, 8}, {     15, 7}, {     35, 8}, \
+    {     19, 7}, {     43, 8}, {     23, 7}, {     49, 8}, \
+    {     27, 7}, {     55, 8}, {     31, 7}, {     63, 8}, \
+    {     39, 7}, {     79, 8}, {     43, 9}, {     23, 8}, \
+    {     55, 9}, {     31, 8}, {     71, 9}, {     39, 8}, \
+    {     83, 9}, {     47, 8}, {     95, 9}, {     55,10}, \
+    {     31, 9}, {     79,10}, {     47, 9}, {    512,10}, \
+    {   1024,11}, {   2048,12}, {   4096,13}, {   8192,14}, \
+    {  16384,15}, {  32768,16} }
+#define SQR_FFT_TABLE3_SIZE 46
+#define SQR_FFT_THRESHOLD                 3648
+
+#define MULLO_BASECASE_THRESHOLD             0  /* always */
+#define MULLO_DC_THRESHOLD                  66
+#define MULLO_MUL_N_THRESHOLD             8907
+
+#define DC_DIV_QR_THRESHOLD                 43
+#define DC_DIVAPPR_Q_THRESHOLD             159
+#define DC_BDIV_QR_THRESHOLD                84
+#define DC_BDIV_Q_THRESHOLD                212
+
+#define INV_MULMOD_BNM1_THRESHOLD           74
+#define INV_NEWTON_THRESHOLD               150
+#define INV_APPR_THRESHOLD                 156
+
+#define BINV_NEWTON_THRESHOLD              372
+#define REDC_1_TO_REDC_2_THRESHOLD           4
+#define REDC_2_TO_REDC_N_THRESHOLD         132
+
+#define MU_DIV_QR_THRESHOLD               2130
+#define MU_DIVAPPR_Q_THRESHOLD            2089
+#define MUPI_DIV_QR_THRESHOLD               73
+#define MU_BDIV_QR_THRESHOLD              1718
+#define MU_BDIV_Q_THRESHOLD               2130
+
+#define MATRIX22_STRASSEN_THRESHOLD         28
+#define HGCD_THRESHOLD                      90
+#define HGCD_APPR_THRESHOLD                113
+#define HGCD_REDUCE_THRESHOLD             3389
+#define GCD_DC_THRESHOLD                   321
+#define GCDEXT_DC_THRESHOLD                309
+#define JACOBI_BASE_METHOD                   1
+
+#define GET_STR_DC_THRESHOLD                23
+#define GET_STR_PRECOMPUTE_THRESHOLD        46
+#define SET_STR_DC_THRESHOLD               266
+#define SET_STR_PRECOMPUTE_THRESHOLD      1397
+
+#define FAC_DSC_THRESHOLD                  396
+#define FAC_ODD_THRESHOLD                  145


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