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authorTorbjorn Granlund <tg@gmplib.org>2019-10-01 23:04:11 +0200
committerTorbjorn Granlund <tg@gmplib.org>2019-10-01 23:04:11 +0200
commit270db079a01f65e33d62998e4020b869c29bdb89 (patch)
tree6b5a9f10d630aaac1deacfc240cee5b6bf6ec3dc /mpn/arm
parent0bced342b873ab90755ee3b048851cd88c65a597 (diff)
downloadgmp-270db079a01f65e33d62998e4020b869c29bdb89.tar.gz
New tuneup files.
Diffstat (limited to 'mpn/arm')
-rw-r--r--mpn/arm/v6/gmp-mparam.h193
-rw-r--r--mpn/arm/v7a/cora15/gmp-mparam.h157
-rw-r--r--mpn/arm/v7a/cora17/gmp-mparam.h159
-rw-r--r--mpn/arm/v7a/cora5/gmp-mparam.h166
-rw-r--r--mpn/arm/v7a/cora7/gmp-mparam.h158
-rw-r--r--mpn/arm/v7a/cora8/gmp-mparam.h194
6 files changed, 488 insertions, 539 deletions
diff --git a/mpn/arm/v6/gmp-mparam.h b/mpn/arm/v6/gmp-mparam.h
index f5915713a..ccf77dc17 100644
--- a/mpn/arm/v6/gmp-mparam.h
+++ b/mpn/arm/v6/gmp-mparam.h
@@ -1,7 +1,6 @@
/* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010, 2012, 2015 Free Software
-Foundation, Inc.
+Copyright 2019 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -33,61 +32,62 @@ see https://www.gnu.org/licenses/. */
#define GMP_LIMB_BYTES 4
/* 700 MHz ARM11 (raspberry pi) */
-/* FFT tuning limit = 10 M */
-/* Generated by tuneup.c, 2015-10-05, gcc 4.6 */
+/* FFT tuning limit = 0.5 M */
+/* Generated by tuneup.c, 2019-10-01, gcc 8.3 */
#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 3
+#define MOD_1N_TO_MOD_1_1_THRESHOLD 8
#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 MP_SIZE_T_MAX
-#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 19
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 23
#define USE_PREINV_DIVREM_1 1 /* preinv always */
-#define DIV_QR_1N_PI1_METHOD 1
+#define DIV_QR_1N_PI1_METHOD 1 /* 71.04% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
-#define BMOD_1_TO_MOD_1_THRESHOLD 39
+#define BMOD_1_TO_MOD_1_THRESHOLD 40
-#define DIV_1_VS_MUL_1_PERCENT 178
+#define DIV_1_VS_MUL_1_PERCENT 253
-#define MUL_TOOM22_THRESHOLD 44
-#define MUL_TOOM33_THRESHOLD 138
-#define MUL_TOOM44_THRESHOLD 517
+#define MUL_TOOM22_THRESHOLD 38
+#define MUL_TOOM33_THRESHOLD 130
+#define MUL_TOOM44_THRESHOLD 512
#define MUL_TOOM6H_THRESHOLD 0 /* always */
-#define MUL_TOOM8H_THRESHOLD 692
+#define MUL_TOOM8H_THRESHOLD 620
-#define MUL_TOOM32_TO_TOOM43_THRESHOLD 141
-#define MUL_TOOM32_TO_TOOM53_THRESHOLD 407
-#define MUL_TOOM42_TO_TOOM53_THRESHOLD 132
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD 211
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD 225
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD 209
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 608
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 211
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 186
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 295
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
-#define SQR_TOOM2_THRESHOLD 56
-#define SQR_TOOM3_THRESHOLD 173
-#define SQR_TOOM4_THRESHOLD 711
+#define SQR_TOOM2_THRESHOLD 55
+#define SQR_TOOM3_THRESHOLD 194
+#define SQR_TOOM4_THRESHOLD 507
#define SQR_TOOM6_THRESHOLD 0 /* always */
-#define SQR_TOOM8_THRESHOLD 915
+#define SQR_TOOM8_THRESHOLD 866
-#define MULMID_TOOM42_THRESHOLD 70
+#define MULMID_TOOM42_THRESHOLD 64
-#define MULMOD_BNM1_THRESHOLD 24
-#define SQRMOD_BNM1_THRESHOLD 28
+#define MULMOD_BNM1_THRESHOLD 21
+#define SQRMOD_BNM1_THRESHOLD 27
#define MUL_FFT_MODF_THRESHOLD 560 /* k = 5 */
#define MUL_FFT_TABLE3 \
- { { 560, 5}, { 27, 6}, { 15, 5}, { 31, 6}, \
- { 28, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
- { 36, 7}, { 19, 6}, { 39, 7}, { 23, 6}, \
+ { { 560, 5}, { 25, 6}, { 13, 5}, { 28, 6}, \
+ { 15, 5}, { 31, 6}, { 29, 7}, { 15, 6}, \
+ { 33, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
+ { 39, 7}, { 21, 6}, { 43, 7}, { 23, 6}, \
{ 47, 7}, { 25, 6}, { 51, 7}, { 27, 6}, \
- { 55, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \
+ { 55, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
{ 19, 7}, { 43, 8}, { 23, 7}, { 51, 8}, \
- { 27, 7}, { 55, 8}, { 31, 7}, { 63, 8}, \
+ { 27, 7}, { 55, 8}, { 31, 7}, { 65, 8}, \
{ 35, 7}, { 71, 8}, { 43, 9}, { 23, 8}, \
{ 55, 9}, { 31, 8}, { 71, 9}, { 39, 8}, \
{ 83, 9}, { 47, 8}, { 99, 9}, { 55,10}, \
@@ -95,96 +95,77 @@ see https://www.gnu.org/licenses/. */
{ 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
{ 159,10}, { 95, 9}, { 191,10}, { 111,11}, \
{ 63,10}, { 159,11}, { 95,10}, { 207,12}, \
- { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \
- { 271,11}, { 159,10}, { 335,11}, { 191,10}, \
- { 399,11}, { 223,12}, { 127,11}, { 255,10}, \
- { 511,11}, { 287,10}, { 575,11}, { 319,10}, \
- { 639,11}, { 351,12}, { 191,11}, { 383,10}, \
- { 767,11}, { 415,13}, { 127,12}, { 255,11}, \
- { 575,12}, { 319,11}, { 703,12}, { 383,11}, \
- { 799,12}, { 447,13}, { 255,12}, { 511,11}, \
- { 1023,12}, { 575,11}, { 1151,12}, { 703,13}, \
- { 383,12}, { 831,14}, { 255,13}, { 511,12}, \
- { 1151,13}, { 639,12}, { 1343,13}, { 767,12}, \
- { 1599,13}, { 895,14}, { 511,13}, { 1023,12}, \
- { 2111,13}, { 1151,12}, { 2367,13}, { 8192,14}, \
- { 16384,15}, { 32768,16} }
-#define MUL_FFT_TABLE3_SIZE 110
-#define MUL_FFT_THRESHOLD 5760
+ { 63,11}, { 127,10}, { 287,11}, { 159,10}, \
+ { 351,11}, { 191,10}, { 399,11}, { 223,12}, \
+ { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} }
+#define MUL_FFT_TABLE3_SIZE 72
+#define MUL_FFT_THRESHOLD 6592
-#define SQR_FFT_MODF_THRESHOLD 505 /* k = 5 */
+#define SQR_FFT_MODF_THRESHOLD 525 /* k = 5 */
#define SQR_FFT_TABLE3 \
- { { 505, 5}, { 27, 6}, { 15, 5}, { 31, 6}, \
- { 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
- { 35, 7}, { 19, 6}, { 40, 7}, { 23, 6}, \
- { 47, 7}, { 29, 8}, { 15, 7}, { 37, 8}, \
- { 19, 7}, { 43, 8}, { 23, 7}, { 49, 8}, \
- { 27, 7}, { 55, 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}, { 79,10}, \
- { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \
- { 135,10}, { 79, 9}, { 159,10}, { 95, 9}, \
- { 191,10}, { 111,11}, { 63,10}, { 127, 9}, \
- { 255,10}, { 143, 9}, { 287,10}, { 159,11}, \
- { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
- { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
- { 543,10}, { 287,11}, { 159,10}, { 351,11}, \
- { 191,10}, { 415,11}, { 223,12}, { 127,11}, \
- { 255,10}, { 543,11}, { 287,10}, { 607,11}, \
- { 319,10}, { 639,11}, { 351,12}, { 191,11}, \
- { 383,10}, { 767,11}, { 415,13}, { 127,12}, \
- { 255,11}, { 607,12}, { 319,11}, { 703,12}, \
- { 383,11}, { 831,12}, { 447,13}, { 255,12}, \
- { 511,11}, { 1023,12}, { 703,13}, { 383,12}, \
- { 831,14}, { 255,13}, { 511,12}, { 1087,13}, \
- { 639,12}, { 1343,13}, { 767,12}, { 1599,13}, \
- { 895,14}, { 511,13}, { 1023,12}, { 2111,13}, \
- { 1151,12}, { 2431,13}, { 8192,14}, { 16384,15}, \
- { 32768,16} }
-#define SQR_FFT_TABLE3_SIZE 109
-#define SQR_FFT_THRESHOLD 4672
+ { { 525, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
+ { 15, 5}, { 31, 6}, { 29, 7}, { 15, 6}, \
+ { 33, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
+ { 39, 7}, { 23, 6}, { 47, 7}, { 29, 8}, \
+ { 15, 7}, { 37, 8}, { 19, 7}, { 43, 8}, \
+ { 23, 7}, { 49, 8}, { 27, 7}, { 55, 9}, \
+ { 15, 8}, { 31, 7}, { 63, 8}, { 35, 7}, \
+ { 71, 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}, { 103,11}, { 31,10}, \
+ { 63, 9}, { 135,10}, { 79, 9}, { 167,10}, \
+ { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \
+ { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \
+ { 191, 9}, { 383,12}, { 63,11}, { 127,10}, \
+ { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \
+ { 287,11}, { 159,10}, { 351,11}, { 191,10}, \
+ { 415,11}, { 223,12}, { 4096,13}, { 8192,14}, \
+ { 16384,15}, { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 74
+#define SQR_FFT_THRESHOLD 4736
#define MULLO_BASECASE_THRESHOLD 0 /* always */
-#define MULLO_DC_THRESHOLD 55
-#define MULLO_MUL_N_THRESHOLD 11278
-#define SQRLO_BASECASE_THRESHOLD 8
-#define SQRLO_DC_THRESHOLD 51
-#define SQRLO_SQR_THRESHOLD 8907
+#define MULLO_DC_THRESHOLD 54
+#define MULLO_MUL_N_THRESHOLD 13071
+#define SQRLO_BASECASE_THRESHOLD 12
+#define SQRLO_DC_THRESHOLD 108
+#define SQRLO_SQR_THRESHOLD 8937
-#define DC_DIV_QR_THRESHOLD 46
+#define DC_DIV_QR_THRESHOLD 41
#define DC_DIVAPPR_Q_THRESHOLD 148
#define DC_BDIV_QR_THRESHOLD 57
-#define DC_BDIV_Q_THRESHOLD 160
+#define DC_BDIV_Q_THRESHOLD 158
-#define INV_MULMOD_BNM1_THRESHOLD 86
-#define INV_NEWTON_THRESHOLD 138
-#define INV_APPR_THRESHOLD 139
+#define INV_MULMOD_BNM1_THRESHOLD 74
+#define INV_NEWTON_THRESHOLD 146
+#define INV_APPR_THRESHOLD 147
-#define BINV_NEWTON_THRESHOLD 216
+#define BINV_NEWTON_THRESHOLD 372
#define REDC_1_TO_REDC_2_THRESHOLD 6
-#define REDC_2_TO_REDC_N_THRESHOLD 124
+#define REDC_2_TO_REDC_N_THRESHOLD 134
-#define MU_DIV_QR_THRESHOLD 2642
-#define MU_DIVAPPR_Q_THRESHOLD 2492
-#define MUPI_DIV_QR_THRESHOLD 74
-#define MU_BDIV_QR_THRESHOLD 2130
-#define MU_BDIV_Q_THRESHOLD 2541
+#define MU_DIV_QR_THRESHOLD 2857
+#define MU_DIVAPPR_Q_THRESHOLD 2801
+#define MUPI_DIV_QR_THRESHOLD 79
+#define MU_BDIV_QR_THRESHOLD 2541
+#define MU_BDIV_Q_THRESHOLD 2686
-#define POWM_SEC_TABLE 5,26,143,446
+#define POWM_SEC_TABLE 7,19,133,473
-#define GET_STR_DC_THRESHOLD 20
-#define GET_STR_PRECOMPUTE_THRESHOLD 39
-#define SET_STR_DC_THRESHOLD 527
-#define SET_STR_PRECOMPUTE_THRESHOLD 1069
+#define GET_STR_DC_THRESHOLD 29
+#define GET_STR_PRECOMPUTE_THRESHOLD 46
+#define SET_STR_DC_THRESHOLD 384
+#define SET_STR_PRECOMPUTE_THRESHOLD 1323
-#define FAC_DSC_THRESHOLD 430
-#define FAC_ODD_THRESHOLD 55
+#define FAC_DSC_THRESHOLD 369
+#define FAC_ODD_THRESHOLD 450
-#define MATRIX22_STRASSEN_THRESHOLD 23
-#define HGCD_THRESHOLD 79
-#define HGCD_APPR_THRESHOLD 71
+#define MATRIX22_STRASSEN_THRESHOLD 22
+#define HGCD2_DIV1_METHOD 5 /* 1.32% faster than 3 */
+#define HGCD_THRESHOLD 82
+#define HGCD_APPR_THRESHOLD 97
#define HGCD_REDUCE_THRESHOLD 3810
-#define GCD_DC_THRESHOLD 283
+#define GCD_DC_THRESHOLD 333
#define GCDEXT_DC_THRESHOLD 253
-#define JACOBI_BASE_METHOD 1
+#define JACOBI_BASE_METHOD 1 /* 0.00% faster than 2 */
diff --git a/mpn/arm/v7a/cora15/gmp-mparam.h b/mpn/arm/v7a/cora15/gmp-mparam.h
index b075523a1..65228aa9f 100644
--- a/mpn/arm/v7a/cora15/gmp-mparam.h
+++ b/mpn/arm/v7a/cora15/gmp-mparam.h
@@ -1,6 +1,6 @@
/* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright 2017 Free Software Foundation, Inc.
+Copyright 2019 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -33,140 +33,137 @@ see https://www.gnu.org/licenses/. */
/* 2000 MHz Cortex-A15 with Neon (in spite of file position) */
/* FFT tuning limit = 0.5 M */
-/* Generated by tuneup.c, 2017-02-23, gcc 5.4 */
+/* Generated by tuneup.c, 2019-10-01, gcc 5.4 */
#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 3
-#define MOD_1_1_TO_MOD_1_2_THRESHOLD 10
+#define MOD_1U_TO_MOD_1_1_THRESHOLD 2
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD 11
#define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
-#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 9
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 8
#define USE_PREINV_DIVREM_1 1 /* native */
-#define DIV_QR_1N_PI1_METHOD 1
+#define DIV_QR_1N_PI1_METHOD 1 /* 44.35% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
#define BMOD_1_TO_MOD_1_THRESHOLD 17
-#define DIV_1_VS_MUL_1_PERCENT 265
+#define DIV_1_VS_MUL_1_PERCENT 284
#define MUL_TOOM22_THRESHOLD 28
-#define MUL_TOOM33_THRESHOLD 114
+#define MUL_TOOM33_THRESHOLD 115
#define MUL_TOOM44_THRESHOLD 178
#define MUL_TOOM6H_THRESHOLD 238
#define MUL_TOOM8H_THRESHOLD 597
-#define MUL_TOOM32_TO_TOOM43_THRESHOLD 113
-#define MUL_TOOM32_TO_TOOM53_THRESHOLD 130
-#define MUL_TOOM42_TO_TOOM53_THRESHOLD 115
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD 120
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD 170
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD 109
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 133
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 110
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 116
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 154
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
-#define SQR_TOOM2_THRESHOLD 40
-#define SQR_TOOM3_THRESHOLD 126
-#define SQR_TOOM4_THRESHOLD 342
+#define SQR_TOOM2_THRESHOLD 41
+#define SQR_TOOM3_THRESHOLD 121
+#define SQR_TOOM4_THRESHOLD 345
#define SQR_TOOM6_THRESHOLD 446
-#define SQR_TOOM8_THRESHOLD 644
+#define SQR_TOOM8_THRESHOLD 656
#define MULMID_TOOM42_THRESHOLD 52
-#define MULMOD_BNM1_THRESHOLD 19
-#define SQRMOD_BNM1_THRESHOLD 20
+#define MULMOD_BNM1_THRESHOLD 23
+#define SQRMOD_BNM1_THRESHOLD 19
-#define MUL_FFT_MODF_THRESHOLD 560 /* k = 5 */
+#define MUL_FFT_MODF_THRESHOLD 555 /* k = 5 */
#define MUL_FFT_TABLE3 \
- { { 560, 5}, { 25, 6}, { 27, 7}, { 15, 6}, \
+ { { 555, 5}, { 25, 6}, { 27, 7}, { 15, 6}, \
{ 31, 7}, { 19, 6}, { 39, 7}, { 25, 6}, \
{ 51, 7}, { 27, 8}, { 15, 7}, { 33, 8}, \
{ 19, 7}, { 41, 8}, { 23, 7}, { 51, 8}, \
{ 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \
{ 39, 9}, { 23, 8}, { 55, 9}, { 31, 8}, \
- { 67, 9}, { 39, 8}, { 83, 9}, { 47, 8}, \
- { 99, 9}, { 55,10}, { 31, 9}, { 79,10}, \
- { 47, 9}, { 95,11}, { 31,10}, { 63, 9}, \
- { 135,10}, { 79, 9}, { 167,10}, { 95, 9}, \
- { 191,10}, { 111,11}, { 63,10}, { 127, 9}, \
- { 255,10}, { 143, 9}, { 287, 8}, { 575,10}, \
- { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
- { 383, 8}, { 767,12}, { 63,11}, { 127, 9}, \
- { 511,10}, { 271, 9}, { 543, 8}, { 1087,10}, \
- { 287, 9}, { 575,10}, { 303,11}, { 159,10}, \
- { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \
- { 351, 9}, { 735,11}, { 191,10}, { 383, 9}, \
- { 767,10}, { 399, 9}, { 799,10}, { 415, 9}, \
- { 831,11}, { 223,10}, { 447,12}, { 4096,13}, \
+ { 63, 9}, { 47, 8}, { 99, 9}, { 55,10}, \
+ { 31, 9}, { 63, 8}, { 127, 9}, { 71, 8}, \
+ { 143, 9}, { 79,10}, { 47, 9}, { 103,11}, \
+ { 31,10}, { 63, 9}, { 127,10}, { 79, 9}, \
+ { 159, 8}, { 319,10}, { 111,11}, { 63,10}, \
+ { 143, 9}, { 287,10}, { 159,11}, { 95,10}, \
+ { 191, 9}, { 383,12}, { 63,11}, { 127,10}, \
+ { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \
+ { 287, 9}, { 575,11}, { 159,10}, { 319, 9}, \
+ { 639,10}, { 335, 9}, { 671,10}, { 351,11}, \
+ { 191,10}, { 383, 9}, { 767,10}, { 399, 9}, \
+ { 799,10}, { 415,11}, { 223,12}, { 4096,13}, \
{ 8192,14}, { 16384,15}, { 32768,16} }
-#define MUL_FFT_TABLE3_SIZE 83
+#define MUL_FFT_TABLE3_SIZE 75
#define MUL_FFT_THRESHOLD 5760
-#define SQR_FFT_MODF_THRESHOLD 525 /* k = 5 */
+#define SQR_FFT_MODF_THRESHOLD 500 /* k = 5 */
#define SQR_FFT_TABLE3 \
- { { 525, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
- { 27, 7}, { 15, 6}, { 32, 7}, { 19, 6}, \
+ { { 500, 5}, { 25, 6}, { 27, 7}, { 15, 6}, \
+ { 31, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
{ 39, 7}, { 25, 6}, { 51, 7}, { 27, 8}, \
- { 15, 7}, { 33, 8}, { 19, 7}, { 41, 8}, \
- { 23, 7}, { 51, 8}, { 27, 9}, { 15, 8}, \
- { 31, 7}, { 63, 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}, \
- { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \
- { 79, 9}, { 159,10}, { 95, 9}, { 191,10}, \
- { 111,11}, { 63,10}, { 143, 9}, { 287,10}, \
- { 159,11}, { 95,10}, { 191, 9}, { 383, 8}, \
- { 767,12}, { 63,11}, { 127, 9}, { 511,10}, \
- { 271, 9}, { 543,10}, { 287, 9}, { 575,11}, \
+ { 15, 7}, { 35, 8}, { 19, 7}, { 39, 8}, \
+ { 23, 7}, { 51, 9}, { 15, 8}, { 31, 7}, \
+ { 63, 8}, { 39, 9}, { 23, 8}, { 55,10}, \
+ { 15, 9}, { 31, 8}, { 67, 9}, { 55,10}, \
+ { 31, 9}, { 63, 8}, { 127, 9}, { 79,10}, \
+ { 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \
+ { 127,10}, { 111,11}, { 63,10}, { 127, 9}, \
+ { 255,10}, { 143, 9}, { 303,10}, { 159,11}, \
+ { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
+ { 127,10}, { 271, 9}, { 543,10}, { 287,11}, \
{ 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
- { 671,10}, { 351, 9}, { 735,11}, { 191,10}, \
- { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
- { 415, 9}, { 831,11}, { 223,12}, { 4096,13}, \
- { 8192,14}, { 16384,15}, { 32768,16} }
-#define SQR_FFT_TABLE3_SIZE 79
+ { 671,10}, { 351,11}, { 191,10}, { 383, 9}, \
+ { 767,10}, { 399, 9}, { 799,10}, { 415,11}, \
+ { 223,12}, { 4096,13}, { 8192,14}, { 16384,15}, \
+ { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 69
#define SQR_FFT_THRESHOLD 5312
#define MULLO_BASECASE_THRESHOLD 0 /* always */
-#define MULLO_DC_THRESHOLD 37
+#define MULLO_DC_THRESHOLD 34
#define MULLO_MUL_N_THRESHOLD 8907
#define SQRLO_BASECASE_THRESHOLD 10
#define SQRLO_DC_THRESHOLD 33
#define SQRLO_SQR_THRESHOLD 10323
-#define DC_DIV_QR_THRESHOLD 57
-#define DC_DIVAPPR_Q_THRESHOLD 268
-#define DC_BDIV_QR_THRESHOLD 48
-#define DC_BDIV_Q_THRESHOLD 296
+#define DC_DIV_QR_THRESHOLD 54
+#define DC_DIVAPPR_Q_THRESHOLD 254
+#define DC_BDIV_QR_THRESHOLD 52
+#define DC_BDIV_Q_THRESHOLD 286
#define INV_MULMOD_BNM1_THRESHOLD 54
-#define INV_NEWTON_THRESHOLD 262
-#define INV_APPR_THRESHOLD 260
+#define INV_NEWTON_THRESHOLD 250
+#define INV_APPR_THRESHOLD 252
#define BINV_NEWTON_THRESHOLD 372
-#define REDC_1_TO_REDC_2_THRESHOLD 62
+#define REDC_1_TO_REDC_2_THRESHOLD 87
#define REDC_2_TO_REDC_N_THRESHOLD 0 /* always */
-#define MU_DIV_QR_THRESHOLD 1787
-#define MU_DIVAPPR_Q_THRESHOLD 1718
-#define MUPI_DIV_QR_THRESHOLD 99
-#define MU_BDIV_QR_THRESHOLD 1528
-#define MU_BDIV_Q_THRESHOLD 1836
+#define MU_DIV_QR_THRESHOLD 1752
+#define MU_DIVAPPR_Q_THRESHOLD 1787
+#define MUPI_DIV_QR_THRESHOLD 110
+#define MU_BDIV_QR_THRESHOLD 1718
+#define MU_BDIV_Q_THRESHOLD 1800
-#define POWM_SEC_TABLE 1,32,161,473,1509
+#define POWM_SEC_TABLE 3,32,224,480,1509
-#define GET_STR_DC_THRESHOLD 16
+#define GET_STR_DC_THRESHOLD 17
#define GET_STR_PRECOMPUTE_THRESHOLD 35
-#define SET_STR_DC_THRESHOLD 100
-#define SET_STR_PRECOMPUTE_THRESHOLD 1057
+#define SET_STR_DC_THRESHOLD 126
+#define SET_STR_PRECOMPUTE_THRESHOLD 1120
-#define FAC_DSC_THRESHOLD 312
+#define FAC_DSC_THRESHOLD 162
#define FAC_ODD_THRESHOLD 27
-#define MATRIX22_STRASSEN_THRESHOLD 31
-#define HGCD_THRESHOLD 145
-#define HGCD_APPR_THRESHOLD 173
+#define MATRIX22_STRASSEN_THRESHOLD 22
+#define HGCD2_DIV1_METHOD 1 /* 4.65% faster than 3 */
+#define HGCD_THRESHOLD 59
+#define HGCD_APPR_THRESHOLD 52
#define HGCD_REDUCE_THRESHOLD 3389
-#define GCD_DC_THRESHOLD 684
-#define GCDEXT_DC_THRESHOLD 469
-#define JACOBI_BASE_METHOD 4
+#define GCD_DC_THRESHOLD 573
+#define GCDEXT_DC_THRESHOLD 492
+#define JACOBI_BASE_METHOD 4 /* 17.62% faster than 1 */
diff --git a/mpn/arm/v7a/cora17/gmp-mparam.h b/mpn/arm/v7a/cora17/gmp-mparam.h
index 152b403ff..906d84d1c 100644
--- a/mpn/arm/v7a/cora17/gmp-mparam.h
+++ b/mpn/arm/v7a/cora17/gmp-mparam.h
@@ -1,6 +1,6 @@
/* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright 2018 Free Software Foundation, Inc.
+Copyright 2019 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -33,39 +33,39 @@ see https://www.gnu.org/licenses/. */
/* 1800 MHz Cortex-A17 with Neon (in spite of file position) */
/* FFT tuning limit = 0.5 M */
-/* Generated by tuneup.c, 2018-10-27, gcc 6.3 */
+/* Generated by tuneup.c, 2019-10-01, gcc 6.3 */
#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_1U_TO_MOD_1_1_THRESHOLD 3
#define MOD_1_1_TO_MOD_1_2_THRESHOLD 8
#define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
-#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 13
#define USE_PREINV_DIVREM_1 1 /* native */
-#define DIV_QR_1N_PI1_METHOD 1
+#define DIV_QR_1N_PI1_METHOD 1 /* 48.88% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
-#define BMOD_1_TO_MOD_1_THRESHOLD 42
+#define BMOD_1_TO_MOD_1_THRESHOLD 44
-#define DIV_1_VS_MUL_1_PERCENT 208
+#define DIV_1_VS_MUL_1_PERCENT 238
#define MUL_TOOM22_THRESHOLD 38
-#define MUL_TOOM33_THRESHOLD 131
+#define MUL_TOOM33_THRESHOLD 129
#define MUL_TOOM44_THRESHOLD 208
-#define MUL_TOOM6H_THRESHOLD 303
-#define MUL_TOOM8H_THRESHOLD 454
+#define MUL_TOOM6H_THRESHOLD 318
+#define MUL_TOOM8H_THRESHOLD 478
-#define MUL_TOOM32_TO_TOOM43_THRESHOLD 141
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD 137
#define MUL_TOOM32_TO_TOOM53_THRESHOLD 176
-#define MUL_TOOM42_TO_TOOM53_THRESHOLD 130
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD 145
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD 178
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 129
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 151
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 191
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
-#define SQR_TOOM2_THRESHOLD 58
+#define SQR_TOOM2_THRESHOLD 60
#define SQR_TOOM3_THRESHOLD 189
#define SQR_TOOM4_THRESHOLD 348
#define SQR_TOOM6_THRESHOLD 426
@@ -73,16 +73,15 @@ see https://www.gnu.org/licenses/. */
#define MULMID_TOOM42_THRESHOLD 62
-#define MULMOD_BNM1_THRESHOLD 22
-#define SQRMOD_BNM1_THRESHOLD 30
+#define MULMOD_BNM1_THRESHOLD 24
+#define SQRMOD_BNM1_THRESHOLD 29
#define MUL_FFT_MODF_THRESHOLD 565 /* k = 5 */
#define MUL_FFT_TABLE3 \
- { { 565, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \
- { 16, 5}, { 33, 6}, { 17, 5}, { 35, 6}, \
+ { { 565, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \
{ 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
- { 36, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
- { 15, 7}, { 35, 8}, { 19, 7}, { 43, 8}, \
+ { 35, 7}, { 19, 6}, { 39, 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}, \
@@ -92,84 +91,88 @@ see https://www.gnu.org/licenses/. */
{ 79, 9}, { 159,10}, { 95, 9}, { 191,10}, \
{ 111,11}, { 63,10}, { 143, 9}, { 287, 8}, \
{ 575,10}, { 159,11}, { 95,10}, { 191, 9}, \
- { 383, 8}, { 767, 9}, { 399,12}, { 63,11}, \
- { 127,10}, { 255, 9}, { 511, 8}, { 1023, 9}, \
- { 543,10}, { 287, 9}, { 575,10}, { 303,11}, \
- { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
- { 671,10}, { 351, 9}, { 703,10}, { 367, 9}, \
- { 735,11}, { 191,10}, { 383, 9}, { 767,10}, \
- { 399, 9}, { 799,10}, { 415, 9}, { 831,10}, \
- { 431, 9}, { 863,11}, { 223,10}, { 447,12}, \
- { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} }
-#define MUL_FFT_TABLE3_SIZE 92
+ { 383, 8}, { 767, 9}, { 399, 8}, { 799,12}, \
+ { 63,11}, { 127,10}, { 255, 9}, { 511, 8}, \
+ { 1023, 9}, { 543,10}, { 287, 9}, { 575,10}, \
+ { 303, 9}, { 607,11}, { 159,10}, { 319, 9}, \
+ { 639,10}, { 335, 9}, { 671,10}, { 351, 9}, \
+ { 703,10}, { 367, 9}, { 735,11}, { 191,10}, \
+ { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
+ { 415, 9}, { 831,10}, { 431, 9}, { 863,11}, \
+ { 223,10}, { 447,12}, { 4096,13}, { 8192,14}, \
+ { 16384,15}, { 32768,16} }
+#define MUL_FFT_TABLE3_SIZE 90
#define MUL_FFT_THRESHOLD 5760
-#define SQR_FFT_MODF_THRESHOLD 525 /* k = 5 */
+#define SQR_FFT_MODF_THRESHOLD 496 /* k = 5 */
#define SQR_FFT_TABLE3 \
- { { 525, 5}, { 29, 6}, { 15, 5}, { 33, 6}, \
- { 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
- { 36, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
- { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
- { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \
- { 43, 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}, { 95,11}, { 31,10}, \
- { 63, 9}, { 135,10}, { 79, 9}, { 159,10}, \
- { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \
+ { { 496, 5}, { 29, 6}, { 15, 5}, { 31, 6}, \
+ { 17, 5}, { 35, 6}, { 28, 7}, { 15, 6}, \
+ { 33, 7}, { 17, 6}, { 36, 7}, { 19, 6}, \
+ { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
+ { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \
+ { 27, 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}, \
+ { 95,11}, { 31,10}, { 63, 9}, { 135,10}, \
+ { 79, 9}, { 159,10}, { 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, 8}, { 767, 9}, \
- { 399,12}, { 63,11}, { 127, 9}, { 511,10}, \
- { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \
- { 303,11}, { 159,10}, { 319, 9}, { 639,10}, \
- { 335, 9}, { 671,10}, { 351, 9}, { 703,10}, \
- { 367,11}, { 191,10}, { 383, 9}, { 767,10}, \
- { 399, 9}, { 799,10}, { 415, 9}, { 831,10}, \
- { 431, 9}, { 863,10}, { 447,12}, { 4096,13}, \
- { 8192,14}, { 16384,15}, { 32768,16} }
-#define SQR_FFT_TABLE3_SIZE 83
+ { 399,12}, { 63,11}, { 127,10}, { 255, 9}, \
+ { 511,10}, { 271, 9}, { 543,10}, { 287, 9}, \
+ { 575,10}, { 303,11}, { 159,10}, { 319, 9}, \
+ { 639,10}, { 335, 9}, { 671,10}, { 351, 9}, \
+ { 703,10}, { 367, 9}, { 735,11}, { 191,10}, \
+ { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
+ { 415, 9}, { 831,10}, { 431, 9}, { 863,10}, \
+ { 447,12}, { 4096,13}, { 8192,14}, { 16384,15}, \
+ { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 89
#define SQR_FFT_THRESHOLD 4736
#define MULLO_BASECASE_THRESHOLD 0 /* always */
-#define MULLO_DC_THRESHOLD 25
-#define MULLO_MUL_N_THRESHOLD 13463
+#define MULLO_DC_THRESHOLD 30
+#define MULLO_MUL_N_THRESHOLD 11278
#define SQRLO_BASECASE_THRESHOLD 0 /* always */
-#define SQRLO_DC_THRESHOLD 26
-#define SQRLO_SQR_THRESHOLD 8907
+#define SQRLO_DC_THRESHOLD 25
+#define SQRLO_SQR_THRESHOLD 9449
-#define DC_DIV_QR_THRESHOLD 35
-#define DC_DIVAPPR_Q_THRESHOLD 111
-#define DC_BDIV_QR_THRESHOLD 32
-#define DC_BDIV_Q_THRESHOLD 108
+#define DC_DIV_QR_THRESHOLD 37
+#define DC_DIVAPPR_Q_THRESHOLD 108
+#define DC_BDIV_QR_THRESHOLD 38
+#define DC_BDIV_Q_THRESHOLD 100
-#define INV_MULMOD_BNM1_THRESHOLD 74
-#define INV_NEWTON_THRESHOLD 173
-#define INV_APPR_THRESHOLD 123
+#define INV_MULMOD_BNM1_THRESHOLD 90
+#define INV_NEWTON_THRESHOLD 157
+#define INV_APPR_THRESHOLD 118
#define BINV_NEWTON_THRESHOLD 303
#define REDC_1_TO_REDC_2_THRESHOLD 2
-#define REDC_2_TO_REDC_N_THRESHOLD 159
+#define REDC_2_TO_REDC_N_THRESHOLD 155
-#define MU_DIV_QR_THRESHOLD 1895
-#define MU_DIVAPPR_Q_THRESHOLD 1895
-#define MUPI_DIV_QR_THRESHOLD 73
+#define MU_DIV_QR_THRESHOLD 2089
+#define MU_DIVAPPR_Q_THRESHOLD 2089
+#define MUPI_DIV_QR_THRESHOLD 70
#define MU_BDIV_QR_THRESHOLD 1685
#define MU_BDIV_Q_THRESHOLD 2089
-#define POWM_SEC_TABLE 5,19,122,480,1486
+#define POWM_SEC_TABLE 4,24,96,480,1420
#define GET_STR_DC_THRESHOLD 14
#define GET_STR_PRECOMPUTE_THRESHOLD 28
-#define SET_STR_DC_THRESHOLD 108
-#define SET_STR_PRECOMPUTE_THRESHOLD 630
+#define SET_STR_DC_THRESHOLD 136
+#define SET_STR_PRECOMPUTE_THRESHOLD 541
-#define FAC_DSC_THRESHOLD 282
-#define FAC_ODD_THRESHOLD 55
+#define FAC_DSC_THRESHOLD 127
+#define FAC_ODD_THRESHOLD 29
-#define MATRIX22_STRASSEN_THRESHOLD 28
-#define HGCD_THRESHOLD 58
-#define HGCD_APPR_THRESHOLD 52
+#define MATRIX22_STRASSEN_THRESHOLD 27
+#define HGCD2_DIV1_METHOD 1 /* 5.92% faster than 3 */
+#define HGCD_THRESHOLD 55
+#define HGCD_APPR_THRESHOLD 50
#define HGCD_REDUCE_THRESHOLD 3524
-#define GCD_DC_THRESHOLD 358
-#define GCDEXT_DC_THRESHOLD 249
-#define JACOBI_BASE_METHOD 4
+#define GCD_DC_THRESHOLD 315
+#define GCDEXT_DC_THRESHOLD 225
+#define JACOBI_BASE_METHOD 4 /* 9.19% faster than 1 */
diff --git a/mpn/arm/v7a/cora5/gmp-mparam.h b/mpn/arm/v7a/cora5/gmp-mparam.h
index dbadd94fc..9a0e7e3f8 100644
--- a/mpn/arm/v7a/cora5/gmp-mparam.h
+++ b/mpn/arm/v7a/cora5/gmp-mparam.h
@@ -1,6 +1,6 @@
/* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright 1991-2016 Free Software Foundation, Inc.
+Copyright 2019 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -33,48 +33,48 @@ see https://www.gnu.org/licenses/. */
/* 1500 MHz Cortex-A5 (odroid c1) */
/* FFT tuning limit = 0.5 M */
-/* Generated by tuneup.c, 2016-03-20, gcc 4.9 */
+/* Generated by tuneup.c, 2019-10-01, gcc 4.9 */
#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 8
-#define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */
+#define MOD_1U_TO_MOD_1_1_THRESHOLD 7
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD 8
#define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
-#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 24
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 23
#define USE_PREINV_DIVREM_1 1 /* native */
-#define DIV_QR_1N_PI1_METHOD 1
+#define DIV_QR_1N_PI1_METHOD 1 /* 132.75% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
-#define BMOD_1_TO_MOD_1_THRESHOLD 51
+#define BMOD_1_TO_MOD_1_THRESHOLD 50
-#define DIV_1_VS_MUL_1_PERCENT 178
+#define DIV_1_VS_MUL_1_PERCENT 213
-#define MUL_TOOM22_THRESHOLD 45
-#define MUL_TOOM33_THRESHOLD 149
-#define MUL_TOOM44_THRESHOLD 242
+#define MUL_TOOM22_THRESHOLD 48
+#define MUL_TOOM33_THRESHOLD 145
+#define MUL_TOOM44_THRESHOLD 244
#define MUL_TOOM6H_THRESHOLD 414
-#define MUL_TOOM8H_THRESHOLD 527
+#define MUL_TOOM8H_THRESHOLD 532
-#define MUL_TOOM32_TO_TOOM43_THRESHOLD 141
-#define MUL_TOOM32_TO_TOOM53_THRESHOLD 199
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD 153
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 179
#define MUL_TOOM42_TO_TOOM53_THRESHOLD 152
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD 181
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD 225
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 180
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 241
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
-#define SQR_TOOM2_THRESHOLD 66
-#define SQR_TOOM3_THRESHOLD 161
-#define SQR_TOOM4_THRESHOLD 345
-#define SQR_TOOM6_THRESHOLD 517
+#define SQR_TOOM2_THRESHOLD 65
+#define SQR_TOOM3_THRESHOLD 149
+#define SQR_TOOM4_THRESHOLD 360
+#define SQR_TOOM6_THRESHOLD 486
#define SQR_TOOM8_THRESHOLD 632
#define MULMID_TOOM42_THRESHOLD 70
-#define MULMOD_BNM1_THRESHOLD 28
-#define SQRMOD_BNM1_THRESHOLD 28
+#define MULMOD_BNM1_THRESHOLD 26
+#define SQRMOD_BNM1_THRESHOLD 27
#define MUL_FFT_MODF_THRESHOLD 654 /* k = 5 */
#define MUL_FFT_TABLE3 \
@@ -91,79 +91,77 @@ see https://www.gnu.org/licenses/. */
{ 135,10}, { 79, 9}, { 167,10}, { 95, 9}, \
{ 191,10}, { 111,11}, { 63,10}, { 159,11}, \
{ 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
- { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
- { 543,11}, { 159,10}, { 319, 9}, { 639,10}, \
- { 335, 9}, { 671,10}, { 351,11}, { 191,10}, \
- { 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
- { 415,11}, { 223,12}, { 4096,13}, { 8192,14}, \
- { 16384,15}, { 32768,16} }
-#define MUL_FFT_TABLE3_SIZE 74
+ { 127,10}, { 255, 9}, { 511,10}, { 271,11}, \
+ { 159,10}, { 319, 9}, { 639,10}, { 335,11}, \
+ { 191,10}, { 383, 9}, { 767,10}, { 399,11}, \
+ { 223,12}, { 4096,13}, { 8192,14}, { 16384,15}, \
+ { 32768,16} }
+#define MUL_FFT_TABLE3_SIZE 69
#define MUL_FFT_THRESHOLD 6784
#define SQR_FFT_MODF_THRESHOLD 595 /* k = 5 */
#define SQR_FFT_TABLE3 \
- { { 595, 5}, { 29, 6}, { 15, 5}, { 33, 6}, \
- { 17, 5}, { 35, 6}, { 36, 7}, { 19, 6}, \
- { 40, 7}, { 21, 6}, { 43, 7}, { 23, 6}, \
- { 47, 7}, { 37, 8}, { 19, 7}, { 43, 8}, \
- { 23, 7}, { 51, 8}, { 27, 7}, { 55, 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}, { 103,11}, \
- { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
- { 167,10}, { 95, 9}, { 191,10}, { 111,11}, \
- { 63,10}, { 159,11}, { 95,10}, { 191, 9}, \
- { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \
- { 511, 8}, { 1023,10}, { 271, 9}, { 543,11}, \
- { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
- { 671,10}, { 351,11}, { 191,10}, { 383, 9}, \
- { 767,10}, { 399, 9}, { 799,10}, { 415,11}, \
- { 223,12}, { 4096,13}, { 8192,14}, { 16384,15}, \
- { 32768,16} }
-#define SQR_FFT_TABLE3_SIZE 73
+ { { 595, 5}, { 33, 6}, { 17, 5}, { 35, 6}, \
+ { 37, 7}, { 19, 6}, { 40, 7}, { 21, 6}, \
+ { 43, 7}, { 23, 6}, { 47, 7}, { 37, 8}, \
+ { 19, 7}, { 43, 8}, { 23, 7}, { 49, 8}, \
+ { 27, 7}, { 55, 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}, { 103,11}, { 31,10}, { 63, 9}, \
+ { 135,10}, { 79, 9}, { 167,10}, { 95, 9}, \
+ { 191,10}, { 111,11}, { 63,10}, { 159,11}, \
+ { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
+ { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
+ { 543,11}, { 159,10}, { 319, 9}, { 639,10}, \
+ { 335, 9}, { 671,10}, { 351,11}, { 191,10}, \
+ { 383, 9}, { 767,10}, { 415,12}, { 4096,13}, \
+ { 8192,14}, { 16384,15}, { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 67
#define SQR_FFT_THRESHOLD 5760
#define MULLO_BASECASE_THRESHOLD 0 /* always */
-#define MULLO_DC_THRESHOLD 48
+#define MULLO_DC_THRESHOLD 37
#define MULLO_MUL_N_THRESHOLD 13463
-#define SQRLO_BASECASE_THRESHOLD 8
-#define SQRLO_DC_THRESHOLD 37
+#define SQRLO_BASECASE_THRESHOLD 9
+#define SQRLO_DC_THRESHOLD 27
#define SQRLO_SQR_THRESHOLD 11278
-#define DC_DIV_QR_THRESHOLD 34
-#define DC_DIVAPPR_Q_THRESHOLD 122
-#define DC_BDIV_QR_THRESHOLD 49
-#define DC_BDIV_Q_THRESHOLD 151
+#define DC_DIV_QR_THRESHOLD 36
+#define DC_DIVAPPR_Q_THRESHOLD 114
+#define DC_BDIV_QR_THRESHOLD 44
+#define DC_BDIV_Q_THRESHOLD 140
#define INV_MULMOD_BNM1_THRESHOLD 94
-#define INV_NEWTON_THRESHOLD 129
-#define INV_APPR_THRESHOLD 121
+#define INV_NEWTON_THRESHOLD 149
+#define INV_APPR_THRESHOLD 132
-#define BINV_NEWTON_THRESHOLD 268
+#define BINV_NEWTON_THRESHOLD 309
#define REDC_1_TO_REDC_2_THRESHOLD 0 /* always */
-#define REDC_2_TO_REDC_N_THRESHOLD 156
-
-#define MU_DIV_QR_THRESHOLD 2089
-#define MU_DIVAPPR_Q_THRESHOLD 2130
-#define MUPI_DIV_QR_THRESHOLD 69
-#define MU_BDIV_QR_THRESHOLD 1787
-#define MU_BDIV_Q_THRESHOLD 2099
-
-#define POWM_SEC_TABLE 3,19,62,624,2280
-
-#define GET_STR_DC_THRESHOLD 25
-#define GET_STR_PRECOMPUTE_THRESHOLD 56
-#define SET_STR_DC_THRESHOLD 268
-#define SET_STR_PRECOMPUTE_THRESHOLD 855
-
-#define FAC_DSC_THRESHOLD 238
-#define FAC_ODD_THRESHOLD 29
-
-#define MATRIX22_STRASSEN_THRESHOLD 27
-#define HGCD_THRESHOLD 61
-#define HGCD_APPR_THRESHOLD 51
-#define HGCD_REDUCE_THRESHOLD 4284
-#define GCD_DC_THRESHOLD 217
-#define GCDEXT_DC_THRESHOLD 233
-#define JACOBI_BASE_METHOD 1
+#define REDC_2_TO_REDC_N_THRESHOLD 147
+
+#define MU_DIV_QR_THRESHOLD 2130
+#define MU_DIVAPPR_Q_THRESHOLD 2089
+#define MUPI_DIV_QR_THRESHOLD 81
+#define MU_BDIV_QR_THRESHOLD 1895
+#define MU_BDIV_Q_THRESHOLD 2130
+
+#define POWM_SEC_TABLE 7,34,106,624,2111
+
+#define GET_STR_DC_THRESHOLD 28
+#define GET_STR_PRECOMPUTE_THRESHOLD 50
+#define SET_STR_DC_THRESHOLD 292
+#define SET_STR_PRECOMPUTE_THRESHOLD 773
+
+#define FAC_DSC_THRESHOLD 236
+#define FAC_ODD_THRESHOLD 39
+
+#define MATRIX22_STRASSEN_THRESHOLD 28
+#define HGCD2_DIV1_METHOD 5 /* 3.61% faster than 3 */
+#define HGCD_THRESHOLD 69
+#define HGCD_APPR_THRESHOLD 75
+#define HGCD_REDUCE_THRESHOLD 4455
+#define GCD_DC_THRESHOLD 241
+#define GCDEXT_DC_THRESHOLD 225
+#define JACOBI_BASE_METHOD 1 /* 15.00% faster than 4 */
diff --git a/mpn/arm/v7a/cora7/gmp-mparam.h b/mpn/arm/v7a/cora7/gmp-mparam.h
index 0ee7100ab..7397ddc11 100644
--- a/mpn/arm/v7a/cora7/gmp-mparam.h
+++ b/mpn/arm/v7a/cora7/gmp-mparam.h
@@ -1,6 +1,6 @@
/* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright 2017 Free Software Foundation, Inc.
+Copyright 2019 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -33,135 +33,137 @@ see https://www.gnu.org/licenses/. */
/* 900 MHz Cortex-A7 (raspberry pi2) */
/* FFT tuning limit = 0.5 M */
-/* Generated by tuneup.c, 2017-02-23, gcc 4.9 */
+/* Generated by tuneup.c, 2019-10-01, gcc 8.3 */
#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_1N_TO_MOD_1_1_THRESHOLD 6
#define MOD_1U_TO_MOD_1_1_THRESHOLD 8
#define MOD_1_1_TO_MOD_1_2_THRESHOLD 0 /* never mpn_mod_1_1p */
#define MOD_1_2_TO_MOD_1_4_THRESHOLD MP_SIZE_T_MAX
#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 18
#define USE_PREINV_DIVREM_1 1 /* native */
-#define DIV_QR_1N_PI1_METHOD 1
+#define DIV_QR_1N_PI1_METHOD 1 /* 64.87% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
-#define BMOD_1_TO_MOD_1_THRESHOLD 48
+#define BMOD_1_TO_MOD_1_THRESHOLD 49
#define DIV_1_VS_MUL_1_PERCENT 216
-#define MUL_TOOM22_THRESHOLD 44
-#define MUL_TOOM33_THRESHOLD 129
-#define MUL_TOOM44_THRESHOLD 218
-#define MUL_TOOM6H_THRESHOLD 327
-#define MUL_TOOM8H_THRESHOLD 620
+#define MUL_TOOM22_THRESHOLD 39
+#define MUL_TOOM33_THRESHOLD 132
+#define MUL_TOOM44_THRESHOLD 195
+#define MUL_TOOM6H_THRESHOLD 324
+#define MUL_TOOM8H_THRESHOLD 478
#define MUL_TOOM32_TO_TOOM43_THRESHOLD 129
-#define MUL_TOOM32_TO_TOOM53_THRESHOLD 145
-#define MUL_TOOM42_TO_TOOM53_THRESHOLD 132
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD 147
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD 191
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 183
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 129
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 145
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 193
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
#define SQR_TOOM2_THRESHOLD 52
-#define SQR_TOOM3_THRESHOLD 162
-#define SQR_TOOM4_THRESHOLD 274
+#define SQR_TOOM3_THRESHOLD 169
+#define SQR_TOOM4_THRESHOLD 268
#define SQR_TOOM6_THRESHOLD 399
#define SQR_TOOM8_THRESHOLD 547
-#define MULMID_TOOM42_THRESHOLD 56
+#define MULMID_TOOM42_THRESHOLD 50
#define MULMOD_BNM1_THRESHOLD 21
-#define SQRMOD_BNM1_THRESHOLD 25
+#define SQRMOD_BNM1_THRESHOLD 26
-#define MUL_FFT_MODF_THRESHOLD 624 /* k = 5 */
+#define MUL_FFT_MODF_THRESHOLD 636 /* k = 5 */
#define MUL_FFT_TABLE3 \
- { { 624, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \
+ { { 636, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \
{ 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
- { 36, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
- { 15, 7}, { 37, 8}, { 19, 7}, { 41, 8}, \
- { 23, 7}, { 49, 8}, { 27, 7}, { 55, 8}, \
- { 31, 7}, { 63, 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}, { 103,11}, \
- { 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
- { 159,10}, { 95, 9}, { 191,10}, { 111,11}, \
- { 63,10}, { 159,11}, { 95,10}, { 191,12}, \
- { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \
- { 271, 9}, { 543,11}, { 159,10}, { 319, 9}, \
- { 639,10}, { 335, 9}, { 671,11}, { 191,10}, \
- { 383, 9}, { 767,10}, { 399, 9}, { 799,11}, \
- { 223,12}, { 4096,13}, { 8192,14}, { 16384,15}, \
- { 32768,16} }
-#define MUL_FFT_TABLE3_SIZE 69
-#define MUL_FFT_THRESHOLD 5760
-
-#define SQR_FFT_MODF_THRESHOLD 565 /* k = 5 */
+ { 35, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
+ { 15, 7}, { 35, 8}, { 19, 7}, { 43, 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}, \
+ { 103,11}, { 31,10}, { 63, 9}, { 135,10}, \
+ { 79, 9}, { 167,10}, { 95, 9}, { 191,10}, \
+ { 111,11}, { 63,10}, { 159,11}, { 95,10}, \
+ { 191,12}, { 63,11}, { 127,10}, { 255, 9}, \
+ { 511,10}, { 271, 9}, { 543,11}, { 159,10}, \
+ { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \
+ { 351,11}, { 191,10}, { 383, 9}, { 767,10}, \
+ { 399, 9}, { 799,10}, { 415,11}, { 223,12}, \
+ { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} }
+#define MUL_FFT_TABLE3_SIZE 72
+#define MUL_FFT_THRESHOLD 6784
+
+#define SQR_FFT_MODF_THRESHOLD 530 /* k = 5 */
#define SQR_FFT_TABLE3 \
- { { 565, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \
+ { { 530, 5}, { 28, 6}, { 15, 5}, { 31, 6}, \
{ 29, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
{ 36, 7}, { 19, 6}, { 39, 7}, { 29, 8}, \
- { 15, 7}, { 37, 8}, { 19, 7}, { 43, 8}, \
+ { 15, 7}, { 35, 8}, { 19, 7}, { 43, 8}, \
{ 23, 7}, { 49, 8}, { 27, 7}, { 55, 8}, \
{ 31, 7}, { 63, 8}, { 43, 9}, { 23, 8}, \
{ 55, 9}, { 31, 8}, { 67, 9}, { 39, 8}, \
{ 79, 9}, { 47, 8}, { 95, 9}, { 55,10}, \
- { 31, 9}, { 79,10}, { 47, 9}, { 95,11}, \
+ { 31, 9}, { 79,10}, { 47, 9}, { 103,11}, \
{ 31,10}, { 63, 9}, { 135,10}, { 79, 9}, \
{ 159,10}, { 95, 9}, { 191,10}, { 111,11}, \
- { 63,10}, { 159,11}, { 95,10}, { 191,12}, \
- { 63,11}, { 127,10}, { 255, 9}, { 511, 8}, \
- { 1023, 9}, { 543,10}, { 287,11}, { 159,10}, \
- { 319, 9}, { 639,10}, { 335, 9}, { 671,10}, \
- { 351,11}, { 191,10}, { 383, 9}, { 767,10}, \
- { 399, 9}, { 799,10}, { 415,12}, { 4096,13}, \
- { 8192,14}, { 16384,15}, { 32768,16} }
-#define SQR_FFT_TABLE3_SIZE 71
-#define SQR_FFT_THRESHOLD 4800
+ { 63,10}, { 143, 9}, { 287,10}, { 159,11}, \
+ { 95,10}, { 191,12}, { 63,11}, { 127,10}, \
+ { 255, 9}, { 511,10}, { 271, 9}, { 543,10}, \
+ { 287,11}, { 159,10}, { 319, 9}, { 639,10}, \
+ { 335, 9}, { 671,10}, { 351, 9}, { 703,11}, \
+ { 191,10}, { 383, 9}, { 767,10}, { 399, 9}, \
+ { 799,10}, { 415, 9}, { 831,11}, { 223,12}, \
+ { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 76
+#define SQR_FFT_THRESHOLD 4736
#define MULLO_BASECASE_THRESHOLD 0 /* always */
-#define MULLO_DC_THRESHOLD 27
-#define MULLO_MUL_N_THRESHOLD 11278
+#define MULLO_DC_THRESHOLD 28
+#define MULLO_MUL_N_THRESHOLD 13463
#define SQRLO_BASECASE_THRESHOLD 5
#define SQRLO_DC_THRESHOLD 31
#define SQRLO_SQR_THRESHOLD 8907
-#define DC_DIV_QR_THRESHOLD 32
+#define DC_DIV_QR_THRESHOLD 28
#define DC_DIVAPPR_Q_THRESHOLD 92
-#define DC_BDIV_QR_THRESHOLD 39
-#define DC_BDIV_Q_THRESHOLD 114
+#define DC_BDIV_QR_THRESHOLD 34
+#define DC_BDIV_Q_THRESHOLD 112
-#define INV_MULMOD_BNM1_THRESHOLD 86
-#define INV_NEWTON_THRESHOLD 134
-#define INV_APPR_THRESHOLD 101
+#define INV_MULMOD_BNM1_THRESHOLD 78
+#define INV_NEWTON_THRESHOLD 133
+#define INV_APPR_THRESHOLD 98
-#define BINV_NEWTON_THRESHOLD 216
-#define REDC_1_TO_REDC_2_THRESHOLD 4
+#define BINV_NEWTON_THRESHOLD 240
+#define REDC_1_TO_REDC_2_THRESHOLD 2
#define REDC_2_TO_REDC_N_THRESHOLD 123
#define MU_DIV_QR_THRESHOLD 1718
-#define MU_DIVAPPR_Q_THRESHOLD 1589
-#define MUPI_DIV_QR_THRESHOLD 55
+#define MU_DIVAPPR_Q_THRESHOLD 1685
+#define MUPI_DIV_QR_THRESHOLD 66
#define MU_BDIV_QR_THRESHOLD 1528
-#define MU_BDIV_Q_THRESHOLD 1685
+#define MU_BDIV_Q_THRESHOLD 1718
-#define POWM_SEC_TABLE 1,16,102,652,2016
+#define POWM_SEC_TABLE 1,16,96,563,2016
-#define GET_STR_DC_THRESHOLD 35
-#define GET_STR_PRECOMPUTE_THRESHOLD 58
-#define SET_STR_DC_THRESHOLD 238
-#define SET_STR_PRECOMPUTE_THRESHOLD 710
+#define GET_STR_DC_THRESHOLD 31
+#define GET_STR_PRECOMPUTE_THRESHOLD 55
+#define SET_STR_DC_THRESHOLD 183
+#define SET_STR_PRECOMPUTE_THRESHOLD 706
-#define FAC_DSC_THRESHOLD 360
-#define FAC_ODD_THRESHOLD 55
+#define FAC_DSC_THRESHOLD 166
+#define FAC_ODD_THRESHOLD 199
-#define MATRIX22_STRASSEN_THRESHOLD 25
-#define HGCD_THRESHOLD 56
-#define HGCD_APPR_THRESHOLD 55
-#define HGCD_REDUCE_THRESHOLD 3524
-#define GCD_DC_THRESHOLD 174
+#define MATRIX22_STRASSEN_THRESHOLD 27
+#define HGCD2_DIV1_METHOD 1 /* 4.97% faster than 3 */
+#define HGCD_THRESHOLD 59
+#define HGCD_APPR_THRESHOLD 53
+#define HGCD_REDUCE_THRESHOLD 3389
+#define GCD_DC_THRESHOLD 171
#define GCDEXT_DC_THRESHOLD 186
-#define JACOBI_BASE_METHOD 1
+#define JACOBI_BASE_METHOD 1 /* 30.75% faster than 4 */
diff --git a/mpn/arm/v7a/cora8/gmp-mparam.h b/mpn/arm/v7a/cora8/gmp-mparam.h
index dc9e071b8..47fe29b07 100644
--- a/mpn/arm/v7a/cora8/gmp-mparam.h
+++ b/mpn/arm/v7a/cora8/gmp-mparam.h
@@ -1,7 +1,6 @@
/* gmp-mparam.h -- Compiler/machine parameter header file.
-Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010, 2012, 2015 Free Software
-Foundation, Inc.
+Copyright 2019 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
@@ -33,49 +32,49 @@ see https://www.gnu.org/licenses/. */
#define GMP_LIMB_BYTES 4
/* 1000 MHz Cortex-A8 (beaglebone black) */
-/* FFT tuning limit = 10 M */
-/* Generated by tuneup.c, 2015-10-05, gcc 4.6 */
+/* FFT tuning limit = 0.5 M */
+/* Generated by tuneup.c, 2019-10-01, gcc 6.3 */
#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_1N_TO_MOD_1_1_THRESHOLD 5
#define MOD_1U_TO_MOD_1_1_THRESHOLD 5
#define MOD_1_1_TO_MOD_1_2_THRESHOLD MP_SIZE_T_MAX
#define MOD_1_2_TO_MOD_1_4_THRESHOLD 0 /* never mpn_mod_1s_2p */
#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 12
#define USE_PREINV_DIVREM_1 1 /* native */
-#define DIV_QR_1N_PI1_METHOD 1
+#define DIV_QR_1N_PI1_METHOD 1 /* 50.46% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIV_QR_2_PI2_THRESHOLD MP_SIZE_T_MAX /* never */
#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
-#define BMOD_1_TO_MOD_1_THRESHOLD 28
+#define BMOD_1_TO_MOD_1_THRESHOLD 30
#define DIV_1_VS_MUL_1_PERCENT 192
#define MUL_TOOM22_THRESHOLD 39
#define MUL_TOOM33_THRESHOLD 129
-#define MUL_TOOM44_THRESHOLD 220
-#define MUL_TOOM6H_THRESHOLD 366
+#define MUL_TOOM44_THRESHOLD 238
+#define MUL_TOOM6H_THRESHOLD 324
#define MUL_TOOM8H_THRESHOLD 620
#define MUL_TOOM32_TO_TOOM43_THRESHOLD 129
-#define MUL_TOOM32_TO_TOOM53_THRESHOLD 179
-#define MUL_TOOM42_TO_TOOM53_THRESHOLD 139
-#define MUL_TOOM42_TO_TOOM63_THRESHOLD 149
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 199
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 161
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 151
#define MUL_TOOM43_TO_TOOM54_THRESHOLD 193
#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
-#define SQR_TOOM2_THRESHOLD 44
+#define SQR_TOOM2_THRESHOLD 50
#define SQR_TOOM3_THRESHOLD 145
-#define SQR_TOOM4_THRESHOLD 384
-#define SQR_TOOM6_THRESHOLD 414
+#define SQR_TOOM4_THRESHOLD 375
+#define SQR_TOOM6_THRESHOLD 0 /* always */
#define SQR_TOOM8_THRESHOLD 547
-#define MULMID_TOOM42_THRESHOLD 40
+#define MULMID_TOOM42_THRESHOLD 38
-#define MULMOD_BNM1_THRESHOLD 22
-#define SQRMOD_BNM1_THRESHOLD 25
+#define MULMOD_BNM1_THRESHOLD 21
+#define SQRMOD_BNM1_THRESHOLD 26
#define MUL_FFT_MODF_THRESHOLD 476 /* k = 5 */
#define MUL_FFT_TABLE3 \
@@ -83,14 +82,14 @@ see https://www.gnu.org/licenses/. */
{ 28, 7}, { 15, 6}, { 33, 7}, { 17, 6}, \
{ 35, 7}, { 19, 6}, { 39, 7}, { 27, 8}, \
{ 15, 7}, { 35, 8}, { 19, 7}, { 43, 8}, \
- { 23, 7}, { 49, 8}, { 27, 7}, { 55, 8}, \
+ { 23, 7}, { 51, 8}, { 27, 7}, { 55, 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}, { 87,10}, \
{ 47, 9}, { 103,11}, { 31,10}, { 63, 9}, \
{ 143,10}, { 79, 9}, { 167,10}, { 95, 9}, \
- { 191,10}, { 111,11}, { 63,10}, { 127, 9}, \
+ { 199,10}, { 111,11}, { 63,10}, { 127, 9}, \
{ 255,10}, { 143, 9}, { 287, 8}, { 575,10}, \
{ 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
{ 383, 8}, { 767, 9}, { 399,10}, { 207,12}, \
@@ -99,111 +98,80 @@ see https://www.gnu.org/licenses/. */
{ 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
{ 671,10}, { 351, 9}, { 703,11}, { 191,10}, \
{ 383, 9}, { 767,10}, { 399, 9}, { 799,10}, \
- { 415, 9}, { 831,11}, { 223,12}, { 127,11}, \
- { 255,10}, { 511, 9}, { 1023,10}, { 543,11}, \
- { 287,10}, { 607, 9}, { 1215,11}, { 319,10}, \
- { 671,11}, { 351,10}, { 703,12}, { 191,11}, \
- { 383,10}, { 799,11}, { 415,10}, { 863,11}, \
- { 447,13}, { 127,12}, { 255,11}, { 511,10}, \
- { 1023,11}, { 543,10}, { 1087,11}, { 607,12}, \
- { 319,11}, { 671,10}, { 1343,11}, { 735,12}, \
- { 383,11}, { 799,10}, { 1599,11}, { 863,12}, \
- { 447,11}, { 959,13}, { 255,12}, { 511,11}, \
- { 1087,12}, { 575,11}, { 1215,12}, { 639,11}, \
- { 1343,12}, { 703,11}, { 1407,13}, { 383,12}, \
- { 767,11}, { 1599,12}, { 831,11}, { 1663,12}, \
- { 959,14}, { 255,13}, { 511,12}, { 1215,13}, \
- { 639,12}, { 1471,13}, { 767,12}, { 1663,13}, \
- { 895,12}, { 1791,14}, { 511,13}, { 1023,12}, \
- { 2111,13}, { 1151,12}, { 2431,13}, { 8192,14}, \
- { 16384,15}, { 32768,16} }
-#define MUL_FFT_TABLE3_SIZE 150
+ { 415,11}, { 223,10}, { 447,12}, { 4096,13}, \
+ { 8192,14}, { 16384,15}, { 32768,16} }
+#define MUL_FFT_TABLE3_SIZE 87
#define MUL_FFT_THRESHOLD 7552
-#define SQR_FFT_MODF_THRESHOLD 428 /* k = 5 */
+#define SQR_FFT_MODF_THRESHOLD 436 /* k = 5 */
#define SQR_FFT_TABLE3 \
- { { 428, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
- { 25, 7}, { 13, 6}, { 28, 7}, { 15, 6}, \
- { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
- { 39, 7}, { 27, 8}, { 15, 7}, { 35, 8}, \
- { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \
- { 27, 9}, { 15, 8}, { 39, 9}, { 23, 8}, \
- { 55,10}, { 15, 9}, { 31, 8}, { 67, 9}, \
- { 39, 8}, { 83, 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, 9}, { 167,10}, \
- { 95, 9}, { 191,10}, { 111,11}, { 63,10}, \
- { 127, 9}, { 255, 8}, { 511, 9}, { 271,10}, \
- { 143, 9}, { 287, 8}, { 575, 9}, { 303,10}, \
- { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
- { 383, 8}, { 767, 9}, { 399,12}, { 63,11}, \
- { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
- { 543,10}, { 287, 9}, { 575,10}, { 303,11}, \
- { 159,10}, { 319, 9}, { 639,10}, { 335, 9}, \
- { 671,10}, { 351, 9}, { 703,10}, { 367,11}, \
- { 191,10}, { 383, 9}, { 767,10}, { 399, 9}, \
- { 799,10}, { 415, 9}, { 831,11}, { 223,10}, \
- { 447,12}, { 127,11}, { 255,10}, { 511, 9}, \
- { 1023,10}, { 543,11}, { 287,10}, { 607,11}, \
- { 319,10}, { 671,11}, { 351,10}, { 735,12}, \
- { 191,11}, { 383,10}, { 799,11}, { 415,10}, \
- { 863,11}, { 447,10}, { 895,13}, { 127,12}, \
- { 255,11}, { 511,10}, { 1023,11}, { 543,10}, \
- { 1087,11}, { 607,12}, { 319,11}, { 671,10}, \
- { 1343,11}, { 735,12}, { 383,11}, { 799,10}, \
- { 1599,11}, { 863,12}, { 447,11}, { 959,13}, \
- { 255,12}, { 511,11}, { 1087,12}, { 575,11}, \
- { 1215,12}, { 639,11}, { 1343,12}, { 703,11}, \
- { 1407,13}, { 383,12}, { 767,11}, { 1599,12}, \
- { 831,11}, { 1663,12}, { 959,14}, { 255,13}, \
- { 511,12}, { 1215,13}, { 639,12}, { 1471,13}, \
- { 767,12}, { 1663,13}, { 895,12}, { 1919,14}, \
- { 511,13}, { 1023,12}, { 2111,13}, { 1151,12}, \
- { 2431,13}, { 8192,14}, { 16384,15}, { 32768,16} }
-#define SQR_FFT_TABLE3_SIZE 156
-#define SQR_FFT_THRESHOLD 3712
-
-#define MULLO_BASECASE_THRESHOLD 19
+ { { 436, 5}, { 25, 6}, { 13, 5}, { 27, 6}, \
+ { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \
+ { 35, 7}, { 19, 6}, { 39, 7}, { 27, 8}, \
+ { 15, 7}, { 35, 8}, { 19, 7}, { 41, 8}, \
+ { 23, 7}, { 49, 8}, { 27, 9}, { 15, 8}, \
+ { 43, 9}, { 23, 8}, { 55,10}, { 15, 9}, \
+ { 31, 8}, { 67, 9}, { 39, 8}, { 83, 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, 9}, { 167,10}, { 95, 9}, { 191,10}, \
+ { 111,11}, { 63,10}, { 127, 9}, { 255, 8}, \
+ { 511,10}, { 143, 9}, { 287, 8}, { 575,10}, \
+ { 159, 9}, { 319, 8}, { 639,11}, { 95,10}, \
+ { 191, 9}, { 383, 8}, { 767, 9}, { 399,12}, \
+ { 63,11}, { 127,10}, { 255, 9}, { 511,10}, \
+ { 271, 9}, { 543,10}, { 287, 9}, { 575,10}, \
+ { 303,11}, { 159,10}, { 319, 9}, { 639,10}, \
+ { 335, 9}, { 671,10}, { 351, 9}, { 703,10}, \
+ { 367,11}, { 191,10}, { 383, 9}, { 767,10}, \
+ { 399, 9}, { 799,10}, { 415, 9}, { 831,11}, \
+ { 223,10}, { 447,12}, { 4096,13}, { 8192,14}, \
+ { 16384,15}, { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 90
+#define SQR_FFT_THRESHOLD 4544
+
+#define MULLO_BASECASE_THRESHOLD 12
#define MULLO_DC_THRESHOLD 0 /* never mpn_mullo_basecase */
-#define MULLO_MUL_N_THRESHOLD 22
-#define SQRLO_BASECASE_THRESHOLD 13
-#define SQRLO_DC_THRESHOLD 14
-#define SQRLO_SQR_THRESHOLD 7246
+#define MULLO_MUL_N_THRESHOLD 12
+#define SQRLO_BASECASE_THRESHOLD 9
+#define SQRLO_DC_THRESHOLD 20
+#define SQRLO_SQR_THRESHOLD 8907
#define DC_DIV_QR_THRESHOLD 23
-#define DC_DIVAPPR_Q_THRESHOLD 64
-#define DC_BDIV_QR_THRESHOLD 25
-#define DC_BDIV_Q_THRESHOLD 56
+#define DC_DIVAPPR_Q_THRESHOLD 86
+#define DC_BDIV_QR_THRESHOLD 21
+#define DC_BDIV_Q_THRESHOLD 68
-#define INV_MULMOD_BNM1_THRESHOLD 77
-#define INV_NEWTON_THRESHOLD 31
-#define INV_APPR_THRESHOLD 37
+#define INV_MULMOD_BNM1_THRESHOLD 78
+#define INV_NEWTON_THRESHOLD 37
+#define INV_APPR_THRESHOLD 42
-#define BINV_NEWTON_THRESHOLD 166
-#define REDC_1_TO_REDC_2_THRESHOLD 0 /* always */
+#define BINV_NEWTON_THRESHOLD 167
+#define REDC_1_TO_REDC_2_THRESHOLD 3
#define REDC_2_TO_REDC_N_THRESHOLD 198
-#define MU_DIV_QR_THRESHOLD 1787
-#define MU_DIVAPPR_Q_THRESHOLD 1558
-#define MUPI_DIV_QR_THRESHOLD 45
-#define MU_BDIV_QR_THRESHOLD 1718
-#define MU_BDIV_Q_THRESHOLD 1685
+#define MU_DIV_QR_THRESHOLD 1718
+#define MU_DIVAPPR_Q_THRESHOLD 1685
+#define MUPI_DIV_QR_THRESHOLD 47
+#define MU_BDIV_QR_THRESHOLD 2089
+#define MU_BDIV_Q_THRESHOLD 1787
-#define POWM_SEC_TABLE 1,19,101,371,1486
+#define POWM_SEC_TABLE 3,16,96,428,1420
-#define GET_STR_DC_THRESHOLD 21
-#define GET_STR_PRECOMPUTE_THRESHOLD 38
-#define SET_STR_DC_THRESHOLD 146
-#define SET_STR_PRECOMPUTE_THRESHOLD 531
+#define GET_STR_DC_THRESHOLD 18
+#define GET_STR_PRECOMPUTE_THRESHOLD 39
+#define SET_STR_DC_THRESHOLD 136
+#define SET_STR_PRECOMPUTE_THRESHOLD 511
-#define FAC_DSC_THRESHOLD 155
-#define FAC_ODD_THRESHOLD 24
+#define FAC_DSC_THRESHOLD 141
+#define FAC_ODD_THRESHOLD 28
-#define MATRIX22_STRASSEN_THRESHOLD 24
-#define HGCD_THRESHOLD 42
+#define MATRIX22_STRASSEN_THRESHOLD 27
+#define HGCD2_DIV1_METHOD 5 /* 4.40% faster than 4 */
+#define HGCD_THRESHOLD 47
#define HGCD_APPR_THRESHOLD 50
-#define HGCD_REDUCE_THRESHOLD 3664
-#define GCD_DC_THRESHOLD 156
-#define GCDEXT_DC_THRESHOLD 116
-#define JACOBI_BASE_METHOD 4
+#define HGCD_REDUCE_THRESHOLD 3524
+#define GCD_DC_THRESHOLD 142
+#define GCDEXT_DC_THRESHOLD 118
+#define JACOBI_BASE_METHOD 4 /* 6.16% faster than 1 */