[Gmp-commit] /var/hg/gmp: 3 new changesets

mercurial at gmplib.org mercurial at gmplib.org
Sun Oct 18 16:16:20 UTC 2015


details:   /var/hg/gmp/rev/94fe2722a985
changeset: 16885:94fe2722a985
user:      Torbjorn Granlund <torbjorng at google.com>
date:      Sun Oct 18 18:15:37 2015 +0200
description:
Retune.

details:   /var/hg/gmp/rev/74abdbe3176a
changeset: 16886:74abdbe3176a
user:      Torbjorn Granlund <torbjorng at google.com>
date:      Sun Oct 18 18:16:00 2015 +0200
description:
Add tuning file for arm64.

details:   /var/hg/gmp/rev/e2bbc8385e19
changeset: 16887:e2bbc8385e19
user:      Torbjorn Granlund <torbjorng at google.com>
date:      Sun Oct 18 18:16:16 2015 +0200
description:
ChangeLog

diffstat:

 ChangeLog                   |    4 +
 mpn/arm64/gmp-mparam.h      |  184 ++++++++++++++++++++++++++++
 mpn/x86_64/bd1/gmp-mparam.h |  287 ++++++++++++++++++++++---------------------
 3 files changed, 334 insertions(+), 141 deletions(-)

diffs (truncated from 558 to 300 lines):

diff -r fc0ce695e2fa -r e2bbc8385e19 ChangeLog
--- a/ChangeLog	Sun Oct 18 15:30:24 2015 +0200
+++ b/ChangeLog	Sun Oct 18 18:16:16 2015 +0200
@@ -1,3 +1,7 @@
+2015-10-18  Torbjörn Granlund  <torbjorng at google.com>
+
+	* mpn/arm64/gmp-mparam.h: New file.
+
 2015-10-18 Marco Bodrato <bodrato at mail.dm.unipi.it>
 
 	* Makefile.am (LIBGMP_LT_*, LIBGMPXX_LT_*): Bump version info.
diff -r fc0ce695e2fa -r e2bbc8385e19 mpn/arm64/gmp-mparam.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mpn/arm64/gmp-mparam.h	Sun Oct 18 18:16:16 2015 +0200
@@ -0,0 +1,184 @@
+/* gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 2015 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 32
+#define GMP_LIMB_BYTES 4
+
+/* 2400 MHz AppliedMicro X-Gene */
+/* FFT tuning limit = 0.5 M */
+/* Generated by tuneup.c, 2015-10-18, gcc 4.8 */
+
+#define DIVREM_1_NORM_THRESHOLD              0  /* always */
+#define DIVREM_1_UNNORM_THRESHOLD            0  /* always */
+#define MOD_1_1P_METHOD                      1
+#define MOD_1_NORM_THRESHOLD                 0  /* always */
+#define MOD_1_UNNORM_THRESHOLD               0  /* always */
+#define MOD_1N_TO_MOD_1_1_THRESHOLD          7
+#define MOD_1U_TO_MOD_1_1_THRESHOLD          6
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD         0  /* never mpn_mod_1_1p */
+#define MOD_1_2_TO_MOD_1_4_THRESHOLD        28
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     13
+#define USE_PREINV_DIVREM_1                  1
+#define DIV_QR_1N_PI1_METHOD                 1
+#define DIV_QR_1_NORM_THRESHOLD              1
+#define DIV_QR_1_UNNORM_THRESHOLD            1
+#define DIV_QR_2_PI2_THRESHOLD           MP_SIZE_T_MAX  /* never */
+#define DIVEXACT_1_THRESHOLD                 0  /* always */
+#define BMOD_1_TO_MOD_1_THRESHOLD           30
+
+#define MUL_TOOM22_THRESHOLD                14
+#define MUL_TOOM33_THRESHOLD                97
+#define MUL_TOOM44_THRESHOLD               154
+#define MUL_TOOM6H_THRESHOLD               206
+#define MUL_TOOM8H_THRESHOLD               309
+
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD      89
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD     103
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD      89
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD     103
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD     130
+
+#define SQR_BASECASE_THRESHOLD               6
+#define SQR_TOOM2_THRESHOLD                 28
+#define SQR_TOOM3_THRESHOLD                 93
+#define SQR_TOOM4_THRESHOLD                148
+#define SQR_TOOM6_THRESHOLD                214
+#define SQR_TOOM8_THRESHOLD                284
+
+#define MULMID_TOOM42_THRESHOLD             38
+
+#define MULMOD_BNM1_THRESHOLD                9
+#define SQRMOD_BNM1_THRESHOLD               13
+
+#define MUL_FFT_MODF_THRESHOLD             308  /* k = 5 */
+#define MUL_FFT_TABLE3                                      \
+  { {    308, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
+    {      8, 5}, {     17, 6}, {     15, 7}, {      8, 6}, \
+    {     17, 7}, {     17, 8}, {      9, 7}, {     20, 8}, \
+    {     11, 7}, {     24, 8}, {     13, 7}, {     27, 9}, \
+    {      7, 8}, {     15, 7}, {     31, 8}, {     17, 7}, \
+    {     35, 8}, {     21, 9}, {     11, 8}, {     27, 9}, \
+    {     15, 8}, {     35, 9}, {     19, 8}, {     41, 9}, \
+    {     23, 8}, {     47, 9}, {     27,10}, {     15, 9}, \
+    {     39,10}, {     23, 9}, {     55,11}, {     15,10}, \
+    {     31, 9}, {     71,10}, {     39, 9}, {     83,10}, \
+    {     47, 9}, {     99,10}, {     55,11}, {     31,10}, \
+    {     63, 9}, {    127,10}, {     79, 9}, {    159,11}, \
+    {     47,10}, {     95, 9}, {    191, 8}, {    383,10}, \
+    {    103,12}, {     31,11}, {     63,10}, {    127, 9}, \
+    {    255, 8}, {    511,10}, {    135, 9}, {    287,11}, \
+    {     79,10}, {    159, 9}, {    319, 8}, {    639,10}, \
+    {    175, 9}, {    351, 8}, {    703,11}, {     95,10}, \
+    {    191, 9}, {    383, 8}, {    767,10}, {    207, 9}, \
+    {    415, 8}, {    831,11}, {    111,10}, {    223,12}, \
+    {     63,11}, {    127,10}, {    255, 9}, {    511,10}, \
+    {    271, 9}, {    543,10}, {    287, 9}, {    575,11}, \
+    {    159,10}, {    319, 9}, {    639,11}, {    175,10}, \
+    {    351, 9}, {    703,12}, {     95,11}, {    191,10}, \
+    {    383, 9}, {    767,11}, {    207,10}, {    415, 9}, \
+    {    831,11}, {    223,10}, {    447,13}, {   8192,14}, \
+    {  16384,15}, {  32768,16}, {  65536,17}, { 131072,18}, \
+    { 262144,19}, { 524288,20}, {1048576,21}, {2097152,22}, \
+    {4194304,23}, {8388608,24} }
+#define MUL_FFT_TABLE3_SIZE 110
+#define MUL_FFT_THRESHOLD                 3520
+
+#define SQR_FFT_MODF_THRESHOLD             272  /* k = 5 */
+#define SQR_FFT_TABLE3                                      \
+  { {    272, 5}, {     13, 6}, {      7, 5}, {     15, 6}, \
+    {     17, 7}, {      9, 6}, {     19, 7}, {     17, 8}, \
+    {      9, 7}, {     20, 8}, {     11, 7}, {     23, 8}, \
+    {     13, 9}, {      7, 8}, {     15, 7}, {     31, 8}, \
+    {     19, 9}, {     11, 8}, {     27, 9}, {     15, 8}, \
+    {     33, 9}, {     19, 8}, {     39, 9}, {     23, 8}, \
+    {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
+    {     23, 9}, {     51,11}, {     15,10}, {     31, 9}, \
+    {     67,10}, {     39, 9}, {     79,10}, {     47, 9}, \
+    {     95,10}, {     55,11}, {     31,10}, {     63, 8}, \
+    {    255,10}, {     71, 9}, {    143, 8}, {    287,10}, \
+    {     79,11}, {     47,10}, {     95, 9}, {    191,12}, \
+    {     31,11}, {     63, 9}, {    255, 8}, {    511,10}, \
+    {    143, 9}, {    287,11}, {     79,10}, {    159, 9}, \
+    {    319, 8}, {    639,10}, {    175, 9}, {    351, 8}, \
+    {    703,11}, {     95,10}, {    191, 9}, {    383, 8}, \
+    {    767,10}, {    207, 9}, {    415,12}, {     63,10}, \
+    {    255, 9}, {    511,11}, {    143,10}, {    287, 9}, \
+    {    575, 8}, {   1151,11}, {    159,10}, {    319, 9}, \
+    {    639,11}, {    175,10}, {    351, 9}, {    703,12}, \
+    {     95,11}, {    191,10}, {    383, 9}, {    767,11}, \
+    {    207,10}, {    415, 9}, {    831,11}, {    223,13}, \
+    {   8192,14}, {  16384,15}, {  32768,16}, {  65536,17}, \
+    { 131072,18}, { 262144,19}, { 524288,20}, {1048576,21}, \
+    {2097152,22}, {4194304,23}, {8388608,24} }
+#define SQR_FFT_TABLE3_SIZE 99
+#define SQR_FFT_THRESHOLD                 2496
+
+#define MULLO_BASECASE_THRESHOLD             0  /* always */
+#define MULLO_DC_THRESHOLD                  43
+#define MULLO_MUL_N_THRESHOLD             7035
+#define SQRLO_BASECASE_THRESHOLD             4
+#define SQRLO_DC_THRESHOLD                 106
+#define SQRLO_SQR_THRESHOLD               4972
+
+#define DC_DIV_QR_THRESHOLD                 51
+#define DC_DIVAPPR_Q_THRESHOLD             167
+#define DC_BDIV_QR_THRESHOLD                47
+#define DC_BDIV_Q_THRESHOLD                 50
+
+#define INV_MULMOD_BNM1_THRESHOLD           26
+#define INV_NEWTON_THRESHOLD               226
+#define INV_APPR_THRESHOLD                 199
+
+#define BINV_NEWTON_THRESHOLD              246
+#define REDC_1_TO_REDC_N_THRESHOLD          59
+
+#define MU_DIV_QR_THRESHOLD               1234
+#define MU_DIVAPPR_Q_THRESHOLD            1234
+#define MUPI_DIV_QR_THRESHOLD              114
+#define MU_BDIV_QR_THRESHOLD               889
+#define MU_BDIV_Q_THRESHOLD               1210
+
+#define POWM_SEC_TABLE  3,28,194,712,2245
+
+#define GET_STR_DC_THRESHOLD                11
+#define GET_STR_PRECOMPUTE_THRESHOLD        22
+#define SET_STR_DC_THRESHOLD              1095
+#define SET_STR_PRECOMPUTE_THRESHOLD      3333
+
+#define FAC_DSC_THRESHOLD                  300
+#define FAC_ODD_THRESHOLD                   26
+
+#define MATRIX22_STRASSEN_THRESHOLD         15
+#define HGCD_THRESHOLD                     145
+#define HGCD_APPR_THRESHOLD                168
+#define HGCD_REDUCE_THRESHOLD             2121
+#define GCD_DC_THRESHOLD                   525
+#define GCDEXT_DC_THRESHOLD                382
+#define JACOBI_BASE_METHOD                   4
diff -r fc0ce695e2fa -r e2bbc8385e19 mpn/x86_64/bd1/gmp-mparam.h
--- a/mpn/x86_64/bd1/gmp-mparam.h	Sun Oct 18 15:30:24 2015 +0200
+++ b/mpn/x86_64/bd1/gmp-mparam.h	Sun Oct 18 18:16:16 2015 +0200
@@ -1,7 +1,7 @@
 /* AMD bd1 gmp-mparam.h -- Compiler/machine parameter header file.
 
-Copyright 1991, 1993, 1994, 2000-2010, 2012, 2014 Free Software Foundation,
-Inc.
+Copyright 1991, 1993, 1994, 2000-2010, 2012, 2014, 2015 Free Software
+Foundation, Inc.
 
 This file is part of the GNU MP Library.
 
@@ -33,16 +33,16 @@
 #define GMP_LIMB_BYTES 8
 
 /* 3600 MHz Bulldozer Zambezi */
-/* FFT tuning limit = 40000000 */
-/* Generated by tuneup.c, 2014-03-13, gcc 4.5 */
+/* FFT tuning limit = 100 M */
+/* Generated by tuneup.c, 2015-10-14, gcc 4.8 */
 
 #define MOD_1_NORM_THRESHOLD                 0  /* always */
 #define MOD_1_UNNORM_THRESHOLD               0  /* always */
 #define MOD_1N_TO_MOD_1_1_THRESHOLD          5
-#define MOD_1U_TO_MOD_1_1_THRESHOLD          4
-#define MOD_1_1_TO_MOD_1_2_THRESHOLD        13
-#define MOD_1_2_TO_MOD_1_4_THRESHOLD        28
-#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     11
+#define MOD_1U_TO_MOD_1_1_THRESHOLD          3
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD        18
+#define MOD_1_2_TO_MOD_1_4_THRESHOLD        31
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     10
 #define USE_PREINV_DIVREM_1                  1  /* native */
 #define DIV_QR_1_NORM_THRESHOLD              1
 #define DIV_QR_1_UNNORM_THRESHOLD        MP_SIZE_T_MAX  /* never */
@@ -51,96 +51,96 @@
 #define BMOD_1_TO_MOD_1_THRESHOLD           22
 
 #define MUL_TOOM22_THRESHOLD                20
-#define MUL_TOOM33_THRESHOLD                59
+#define MUL_TOOM33_THRESHOLD                57
 #define MUL_TOOM44_THRESHOLD               166
 #define MUL_TOOM6H_THRESHOLD               274
-#define MUL_TOOM8H_THRESHOLD               333
+#define MUL_TOOM8H_THRESHOLD               339
 
 #define MUL_TOOM32_TO_TOOM43_THRESHOLD      97
-#define MUL_TOOM32_TO_TOOM53_THRESHOLD     107
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD     108
 #define MUL_TOOM42_TO_TOOM53_THRESHOLD     105
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD     115
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD     150
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD     113
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD     148
 
 #define SQR_BASECASE_THRESHOLD               0  /* always (native) */
-#define SQR_TOOM2_THRESHOLD                 22
-#define SQR_TOOM3_THRESHOLD                 85
-#define SQR_TOOM4_THRESHOLD                242
+#define SQR_TOOM2_THRESHOLD                 21
+#define SQR_TOOM3_THRESHOLD                 81
+#define SQR_TOOM4_THRESHOLD                232
 #define SQR_TOOM6_THRESHOLD                318
-#define SQR_TOOM8_THRESHOLD                478
+#define SQR_TOOM8_THRESHOLD                430
 
 #define MULMID_TOOM42_THRESHOLD             22
 
 #define MULMOD_BNM1_THRESHOLD               11
-#define SQRMOD_BNM1_THRESHOLD               14
+#define SQRMOD_BNM1_THRESHOLD               15
 
-#define MUL_FFT_MODF_THRESHOLD             404  /* k = 5 */
+#define MUL_FFT_MODF_THRESHOLD             412  /* k = 5 */
 #define MUL_FFT_TABLE3                                      \
-  { {    404, 5}, {     19, 6}, {     11, 5}, {     23, 6}, \
-    {     19, 7}, {     10, 6}, {     25, 7}, {     15, 6}, \
-    {     31, 7}, {     25, 8}, {     13, 7}, {     27, 8}, \
-    {     15, 7}, {     31, 8}, {     17, 7}, {     35, 8}, \
-    {     19, 7}, {     39, 8}, {     27, 9}, {     15, 8}, \
-    {     35, 9}, {     19, 8}, {     41, 9}, {     23, 8}, \
-    {     47, 9}, {     27,10}, {     15, 9}, {     39,10}, \
-    {     23, 9}, {     55,11}, {     15,10}, {     31, 9}, \
-    {     67,10}, {     39, 9}, {     83,10}, {     47, 9}, \
-    {     95,10}, {     55,11}, {     31,10}, {     79,11}, \
-    {     47,10}, {    103,12}, {     31,11}, {     63,10}, \
-    {    135,11}, {     79,10}, {    167,11}, {     95,10}, \
-    {    191,11}, {    111,12}, {     63,11}, {    127,10}, \
-    {    255,11}, {    143,10}, {    287, 9}, {    575,10}, \
-    {    303,11}, {    159,12}, {     95,11}, {    191,10}, \
-    {    383,11}, {    207,13}, {     63,12}, {    127,11}, \
-    {    255,10}, {    511,11}, {    271,10}, {    543,11}, \
-    {    287,10}, {    575,11}, {    303,12}, {    159,11}, \
-    {    319, 9}, {   1279,11}, {    367,12}, {    191,11}, \
-    {    383,10}, {    767,11}, {    415,12}, {    223,11}, \
-    {    447,10}, {    895,13}, {    127,12}, {    255,11}, \
-    {    511,10}, {   1023,11}, {    543,12}, {    287,11}, \
-    {    575,10}, {   1151,11}, {    607,10}, {   1215,12}, \
-    {    319,10}, {   1279,11}, {    671,12}, {    351,11}, \
+  { {    412, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \


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