[Gmp-commit] /var/hg/gmp: Provide zen3 tuning tables.
mercurial at gmplib.org
mercurial at gmplib.org
Fri Jan 1 19:24:37 UTC 2021
details: /var/hg/gmp/rev/0178d0bbdd66
changeset: 18192:0178d0bbdd66
user: Torbjorn Granlund <tg at gmplib.org>
date: Fri Jan 01 20:24:27 2021 +0100
description:
Provide zen3 tuning tables.
diffstat:
mpn/x86_64/zen3/gmp-mparam.h | 222 +++++++++++++++++++++++++++++++++++++++++++
1 files changed, 222 insertions(+), 0 deletions(-)
diffs (226 lines):
diff -r 575ff753614f -r 0178d0bbdd66 mpn/x86_64/zen3/gmp-mparam.h
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mpn/x86_64/zen3/gmp-mparam.h Fri Jan 01 20:24:27 2021 +0100
@@ -0,0 +1,222 @@
+/* AMD Zen3 gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 2021 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
+
+/* Disable use of slow functions. FIXME: We should disable lib inclusion. */
+#undef HAVE_NATIVE_mpn_mul_2
+#undef HAVE_NATIVE_mpn_addmul_2
+
+/* 3800-4700 MHz Vermeer */
+/* FFT tuning limit = 10,000,000 */
+/* Generated by tuneup.c, 2021-01-01, gcc 9.3 */
+
+#define MOD_1_NORM_THRESHOLD 64
+#define MOD_1_UNNORM_THRESHOLD 85
+#define MOD_1N_TO_MOD_1_1_THRESHOLD 5
+#define MOD_1U_TO_MOD_1_1_THRESHOLD 6
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD 11
+#define MOD_1_2_TO_MOD_1_4_THRESHOLD 35
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 9
+#define USE_PREINV_DIVREM_1 1 /* native */
+#define DIV_QR_1_NORM_THRESHOLD 9
+#define DIV_QR_1_UNNORM_THRESHOLD MP_SIZE_T_MAX /* never */
+#define DIV_QR_2_PI2_THRESHOLD 15
+#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
+#define BMOD_1_TO_MOD_1_THRESHOLD 18
+
+#define DIV_1_VS_MUL_1_PERCENT 398
+
+#define MUL_TOOM22_THRESHOLD 20
+#define MUL_TOOM33_THRESHOLD 89
+#define MUL_TOOM44_THRESHOLD 130
+#define MUL_TOOM6H_THRESHOLD 303
+#define MUL_TOOM8H_THRESHOLD 418
+
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD 89
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 107
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 87
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 94
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 130
+
+#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
+#define SQR_TOOM2_THRESHOLD 32
+#define SQR_TOOM3_THRESHOLD 109
+#define SQR_TOOM4_THRESHOLD 336
+#define SQR_TOOM6_THRESHOLD 414
+#define SQR_TOOM8_THRESHOLD 592
+
+#define MULMID_TOOM42_THRESHOLD 38
+
+#define MULMOD_BNM1_THRESHOLD 14
+#define SQRMOD_BNM1_THRESHOLD 17
+
+#define MUL_FFT_MODF_THRESHOLD 332 /* k = 5 */
+#define MUL_FFT_TABLE3 \
+ { { 332, 5}, { 19, 6}, { 10, 5}, { 21, 6}, \
+ { 21, 7}, { 11, 6}, { 23, 7}, { 12, 6}, \
+ { 25, 7}, { 21, 8}, { 11, 7}, { 25, 8}, \
+ { 13, 7}, { 27, 8}, { 15, 7}, { 31, 8}, \
+ { 17, 7}, { 35, 8}, { 21, 9}, { 11, 8}, \
+ { 27, 9}, { 15, 8}, { 35, 9}, { 19, 8}, \
+ { 39, 9}, { 23, 8}, { 47, 9}, { 27,10}, \
+ { 15, 9}, { 31, 8}, { 63, 9}, { 35, 8}, \
+ { 73, 9}, { 39,10}, { 23, 9}, { 51,11}, \
+ { 15,10}, { 31, 9}, { 71,10}, { 39, 9}, \
+ { 79,10}, { 55,11}, { 31,10}, { 79,11}, \
+ { 47,10}, { 95,12}, { 31,11}, { 63,10}, \
+ { 127, 9}, { 255,10}, { 135,11}, { 79,10}, \
+ { 159, 9}, { 319, 8}, { 639,10}, { 175, 9}, \
+ { 351,11}, { 95,10}, { 191, 9}, { 383,10}, \
+ { 207,11}, { 111,10}, { 223,12}, { 63,11}, \
+ { 127,10}, { 255, 9}, { 511,10}, { 271, 9}, \
+ { 543,11}, { 143,10}, { 287, 9}, { 575,10}, \
+ { 303, 9}, { 607,11}, { 159,10}, { 319, 9}, \
+ { 639,11}, { 175,10}, { 351,12}, { 95,11}, \
+ { 191,10}, { 383,11}, { 207,10}, { 415,11}, \
+ { 223,13}, { 63,12}, { 127,11}, { 255,10}, \
+ { 511,11}, { 271,10}, { 543,11}, { 287,10}, \
+ { 575,11}, { 303,10}, { 607,12}, { 159,11}, \
+ { 319,10}, { 639,11}, { 351,10}, { 703,12}, \
+ { 191,11}, { 415,12}, { 223,11}, { 479,13}, \
+ { 127,12}, { 255,11}, { 543,10}, { 1087,12}, \
+ { 287,11}, { 575,10}, { 1151,11}, { 607,12}, \
+ { 319,11}, { 639,12}, { 351,11}, { 703,13}, \
+ { 191,12}, { 383,11}, { 767,12}, { 415,11}, \
+ { 831,10}, { 1663,12}, { 447,11}, { 895,12}, \
+ { 479,14}, { 127,13}, { 255,12}, { 511,11}, \
+ { 1023,12}, { 543,11}, { 1087,12}, { 575,11}, \
+ { 1151,12}, { 607,13}, { 319,12}, { 639,11}, \
+ { 1279,12}, { 671,11}, { 1343,10}, { 2687,12}, \
+ { 703,13}, { 383,12}, { 767,11}, { 1535,12}, \
+ { 831,11}, { 1663,13}, { 447,12}, { 895,11}, \
+ { 1791,12}, { 959,11}, { 1919,10}, { 3839,14}, \
+ { 255,13}, { 511,12}, { 1087,13}, { 575,12}, \
+ { 1151,11}, { 2303,12}, { 1215,11}, { 2431,13}, \
+ { 639,12}, { 1279, 8}, { 24063,10}, { 6399,11}, \
+ { 3327,13}, { 895,12}, { 1791,13}, { 959,12}, \
+ { 1919,11}, { 3839,15}, { 255,14}, { 511,13}, \
+ { 1087,12}, { 2175,13}, { 1215,12}, { 2431,14}, \
+ { 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 186
+#define MUL_FFT_THRESHOLD 3264
+
+#define SQR_FFT_MODF_THRESHOLD 340 /* k = 5 */
+#define SQR_FFT_TABLE3 \
+ { { 340, 5}, { 19, 6}, { 10, 5}, { 21, 6}, \
+ { 11, 5}, { 23, 6}, { 25, 7}, { 13, 6}, \
+ { 27, 7}, { 25, 8}, { 13, 7}, { 28, 8}, \
+ { 15, 7}, { 31, 8}, { 21, 9}, { 11, 8}, \
+ { 27, 9}, { 15, 8}, { 33, 9}, { 19, 8}, \
+ { 43, 9}, { 23, 8}, { 47, 9}, { 27,10}, \
+ { 15, 9}, { 31, 8}, { 63, 9}, { 43,10}, \
+ { 23, 9}, { 47,11}, { 15,10}, { 31, 9}, \
+ { 67,10}, { 39, 9}, { 83,10}, { 47, 9}, \
+ { 95,10}, { 55,11}, { 31,10}, { 79,11}, \
+ { 47,10}, { 95,12}, { 31,11}, { 63,10}, \
+ { 127, 9}, { 255,10}, { 135,11}, { 79,10}, \
+ { 159, 9}, { 319,11}, { 95,10}, { 191, 9}, \
+ { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \
+ { 511,10}, { 271,11}, { 143,10}, { 287, 9}, \
+ { 575,10}, { 303, 9}, { 607,11}, { 159,10}, \
+ { 319, 9}, { 639,12}, { 95,11}, { 191,10}, \
+ { 383,13}, { 63,12}, { 127,11}, { 255,10}, \
+ { 511,11}, { 271,10}, { 543,11}, { 287,10}, \
+ { 575,11}, { 303,10}, { 607,12}, { 159,11}, \
+ { 319,10}, { 639,11}, { 335,10}, { 671,11}, \
+ { 351,10}, { 703,12}, { 191,11}, { 383,10}, \
+ { 767,11}, { 415,12}, { 223,11}, { 447,13}, \
+ { 127,12}, { 255,11}, { 543,12}, { 287,11}, \
+ { 607,12}, { 319,11}, { 671,12}, { 351,11}, \
+ { 703,13}, { 191,12}, { 383,11}, { 767,12}, \
+ { 415,11}, { 831,12}, { 479,14}, { 127,13}, \
+ { 255,12}, { 511,11}, { 1023,12}, { 607,11}, \
+ { 1215,13}, { 319,12}, { 671,11}, { 1343,12}, \
+ { 735,13}, { 383,12}, { 799,11}, { 1599,10}, \
+ { 3199,12}, { 831,13}, { 447,12}, { 895,11}, \
+ { 1791,12}, { 959,11}, { 1919,13}, { 511,12}, \
+ { 1087,13}, { 575,12}, { 1215,13}, { 639,12}, \
+ { 1343,13}, { 703,12}, { 1407,14}, { 383,13}, \
+ { 767,12}, { 1599,13}, { 831,12}, { 1663,13}, \
+ { 895,12}, { 1791,13}, { 959,12}, { 1919,15}, \
+ { 255,14}, { 511,13}, { 1023, 9}, { 17919,10}, \
+ { 9727,12}, { 4096,13}, { 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 161
+#define SQR_FFT_THRESHOLD 2624
+
+#define MULLO_BASECASE_THRESHOLD 0 /* always */
+#define MULLO_DC_THRESHOLD 31
+#define MULLO_MUL_N_THRESHOLD 6440
+#define SQRLO_BASECASE_THRESHOLD 9
+#define SQRLO_DC_THRESHOLD 129
+#define SQRLO_SQR_THRESHOLD 5103
+
+#define DC_DIV_QR_THRESHOLD 19
+#define DC_DIVAPPR_Q_THRESHOLD 123
+#define DC_BDIV_QR_THRESHOLD 79
+#define DC_BDIV_Q_THRESHOLD 154
+
+#define INV_MULMOD_BNM1_THRESHOLD 42
+#define INV_NEWTON_THRESHOLD 107
+#define INV_APPR_THRESHOLD 107
+
+#define BINV_NEWTON_THRESHOLD 312
+#define REDC_1_TO_REDC_N_THRESHOLD 77
+
+#define MU_DIV_QR_THRESHOLD 1142
+#define MU_DIVAPPR_Q_THRESHOLD 1258
+#define MUPI_DIV_QR_THRESHOLD 30
+#define MU_BDIV_QR_THRESHOLD 1120
+#define MU_BDIV_Q_THRESHOLD 1394
+
+#define POWM_SEC_TABLE 6,19,203,579,2245
+
+#define GET_STR_DC_THRESHOLD 10
+#define GET_STR_PRECOMPUTE_THRESHOLD 18
+#define SET_STR_DC_THRESHOLD 115
+#define SET_STR_PRECOMPUTE_THRESHOLD 1941
+
+#define FAC_DSC_THRESHOLD 182
+#define FAC_ODD_THRESHOLD 44
+
+#define MATRIX22_STRASSEN_THRESHOLD 15
+#define HGCD2_DIV1_METHOD 1 /* 13.04% faster than 3 */
+#define HGCD_THRESHOLD 65
+#define HGCD_APPR_THRESHOLD 50
+#define HGCD_REDUCE_THRESHOLD 2121
+#define GCD_DC_THRESHOLD 293
+#define GCDEXT_DC_THRESHOLD 186
+#define JACOBI_BASE_METHOD 1 /* 12.79% faster than 3 */
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