[Gmp-commit] /var/hg/gmp: Retune for M1.
mercurial at gmplib.org
mercurial at gmplib.org
Fri Dec 25 11:10:12 UTC 2020
details: /var/hg/gmp/rev/c4d47e092b65
changeset: 18188:c4d47e092b65
user: Torbjorn Granlund <tg at gmplib.org>
date: Fri Dec 25 12:08:32 2020 +0100
description:
Retune for M1.
diffstat:
mpn/arm64/applem1/gmp-mparam.h | 190 ++++++++++++++++++++--------------------
1 files changed, 95 insertions(+), 95 deletions(-)
diffs (247 lines):
diff -r 03ad892af8d9 -r c4d47e092b65 mpn/arm64/applem1/gmp-mparam.h
--- a/mpn/arm64/applem1/gmp-mparam.h Fri Dec 25 00:55:41 2020 +0100
+++ b/mpn/arm64/applem1/gmp-mparam.h Fri Dec 25 12:08:32 2020 +0100
@@ -33,18 +33,18 @@
/* 3200 MHz Apple M1 */
/* FFT tuning limit = 1 M */
-/* Generated by tuneup.c, 2020-11-30, clang */
+/* Generated by tuneup.c, 2020-12-25, gcc 4.2 */
-#define MOD_1_1P_METHOD 2 /* 8.96% faster than 1 */
+#define MOD_1_1P_METHOD 2 /* 42.96% faster than 1 */
#define MOD_1_NORM_THRESHOLD 0 /* always */
#define MOD_1_UNNORM_THRESHOLD 0 /* always */
-#define MOD_1N_TO_MOD_1_1_THRESHOLD 13
-#define MOD_1U_TO_MOD_1_1_THRESHOLD 5
-#define MOD_1_1_TO_MOD_1_2_THRESHOLD 6
+#define MOD_1N_TO_MOD_1_1_THRESHOLD 5
+#define MOD_1U_TO_MOD_1_1_THRESHOLD 3
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD 11
#define MOD_1_2_TO_MOD_1_4_THRESHOLD 18
-#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 21
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD 11
#define USE_PREINV_DIVREM_1 1 /* native */
-#define DIV_QR_1N_PI1_METHOD 1 /* 36.98% faster than 2 */
+#define DIV_QR_1N_PI1_METHOD 1 /* 2.49% faster than 2 */
#define DIV_QR_1_NORM_THRESHOLD 2
#define DIV_QR_1_UNNORM_THRESHOLD 1
#define DIV_QR_2_PI2_THRESHOLD 9
@@ -54,99 +54,99 @@
#define DIV_1_VS_MUL_1_PERCENT 659
#define MUL_TOOM22_THRESHOLD 26
-#define MUL_TOOM33_THRESHOLD 63
-#define MUL_TOOM44_THRESHOLD 190
-#define MUL_TOOM6H_THRESHOLD 351
-#define MUL_TOOM8H_THRESHOLD 537
+#define MUL_TOOM33_THRESHOLD 77
+#define MUL_TOOM44_THRESHOLD 153
+#define MUL_TOOM6H_THRESHOLD 446
+#define MUL_TOOM8H_THRESHOLD 626
#define MUL_TOOM32_TO_TOOM43_THRESHOLD 94
#define MUL_TOOM32_TO_TOOM53_THRESHOLD 81
-#define MUL_TOOM42_TO_TOOM53_THRESHOLD 79
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 41
#define MUL_TOOM42_TO_TOOM63_THRESHOLD 99
-#define MUL_TOOM43_TO_TOOM54_THRESHOLD 135
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD 133
-#define SQR_BASECASE_THRESHOLD 0 /* always */
-#define SQR_TOOM2_THRESHOLD 53
-#define SQR_TOOM3_THRESHOLD 87
-#define SQR_TOOM4_THRESHOLD 387
-#define SQR_TOOM6_THRESHOLD 442
-#define SQR_TOOM8_THRESHOLD 502
+#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
+#define SQR_TOOM2_THRESHOLD 47
+#define SQR_TOOM3_THRESHOLD 74
+#define SQR_TOOM4_THRESHOLD 372
+#define SQR_TOOM6_THRESHOLD 462
+#define SQR_TOOM8_THRESHOLD 592
#define MULMID_TOOM42_THRESHOLD 44
-#define MULMOD_BNM1_THRESHOLD 10
+#define MULMOD_BNM1_THRESHOLD 9
#define SQRMOD_BNM1_THRESHOLD 11
#define MUL_FFT_MODF_THRESHOLD 216 /* k = 5 */
#define MUL_FFT_TABLE3 \
- { { 216, 5}, { 7, 4}, { 17, 5}, { 9, 4}, \
- { 19, 5}, { 19, 6}, { 21, 7}, { 11, 6}, \
+ { { 216, 5}, { 7, 4}, { 19, 5}, { 19, 6}, \
+ { 10, 5}, { 21, 6}, { 21, 7}, { 11, 6}, \
{ 23, 7}, { 21, 8}, { 11, 7}, { 24, 8}, \
- { 13, 7}, { 27, 8}, { 21, 9}, { 11, 8}, \
- { 27, 9}, { 15, 8}, { 33, 9}, { 19, 8}, \
- { 39, 9}, { 27,10}, { 15, 9}, { 39,10}, \
+ { 21, 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}, { 47,11}, { 15,10}, { 31, 9}, \
+ { 63,10}, { 39, 9}, { 79,10}, { 55,11}, \
+ { 31,10}, { 79,11}, { 47,12}, { 31,11}, \
+ { 63,10}, { 127, 9}, { 255, 8}, { 511,11}, \
+ { 79,10}, { 159, 9}, { 319, 8}, { 639,11}, \
+ { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
+ { 127,10}, { 255, 9}, { 511, 8}, { 1023,10}, \
+ { 271, 9}, { 543, 8}, { 1087,11}, { 143,10}, \
+ { 287, 9}, { 575, 8}, { 1151,11}, { 159,10}, \
+ { 319, 9}, { 639,12}, { 95,11}, { 191,10}, \
+ { 383,13}, { 63,12}, { 127,11}, { 255,10}, \
+ { 511, 9}, { 1023,11}, { 271,10}, { 543, 9}, \
+ { 1087, 8}, { 2175,11}, { 287,10}, { 575, 9}, \
+ { 1151,12}, { 159,11}, { 319,10}, { 639, 9}, \
+ { 1279,11}, { 351,10}, { 703, 9}, { 1407,12}, \
+ { 191,11}, { 383,10}, { 767,11}, { 415,12}, \
+ { 223,11}, { 447,10}, { 895,11}, { 479,10}, \
+ { 959,13}, { 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 104
+#define MUL_FFT_THRESHOLD 2368
+
+#define SQR_FFT_MODF_THRESHOLD 304 /* k = 5 */
+#define SQR_FFT_TABLE3 \
+ { { 304, 5}, { 10, 4}, { 21, 5}, { 11, 4}, \
+ { 23, 5}, { 19, 6}, { 10, 5}, { 21, 6}, \
+ { 21, 7}, { 11, 6}, { 23, 7}, { 21, 8}, \
+ { 11, 7}, { 24, 8}, { 15, 7}, { 31, 8}, \
+ { 21, 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}, { 47,11}, { 15,10}, { 31, 9}, \
{ 63,10}, { 39, 9}, { 79,10}, { 47,11}, \
{ 31,10}, { 79,11}, { 47,12}, { 31,11}, \
{ 63,10}, { 127, 9}, { 255, 8}, { 511,11}, \
{ 79,10}, { 159, 9}, { 319, 8}, { 639,11}, \
- { 95,10}, { 191, 9}, { 383,12}, { 63,11}, \
- { 127,10}, { 255, 9}, { 511, 8}, { 1023,11}, \
- { 143,10}, { 287, 9}, { 575, 8}, { 1151,11}, \
- { 159,10}, { 319, 9}, { 639,12}, { 95,11}, \
- { 191,10}, { 383,13}, { 63,12}, { 127,11}, \
- { 255,10}, { 511, 9}, { 1023,11}, { 271,10}, \
- { 543, 9}, { 1087, 8}, { 2175,11}, { 287,10}, \
- { 575, 9}, { 1151,11}, { 303,10}, { 607,12}, \
- { 159,11}, { 319,10}, { 639, 9}, { 1279,11}, \
- { 351,10}, { 703, 9}, { 1407,12}, { 191,11}, \
- { 383,10}, { 767,11}, { 415,10}, { 831,12}, \
- { 223,11}, { 447,10}, { 895,11}, { 479,10}, \
- { 959, 9}, { 1919,13}, { 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 105
-#define MUL_FFT_THRESHOLD 2240
-
-#define SQR_FFT_MODF_THRESHOLD 300 /* k = 5 */
-#define SQR_FFT_TABLE3 \
- { { 300, 5}, { 10, 4}, { 22, 5}, { 21, 6}, \
- { 21, 7}, { 11, 6}, { 23, 7}, { 21, 8}, \
- { 11, 7}, { 24, 8}, { 15, 7}, { 31, 8}, \
- { 21, 9}, { 11, 8}, { 25, 9}, { 15, 8}, \
- { 33, 9}, { 19, 8}, { 39, 9}, { 23, 8}, \
- { 47,10}, { 15, 9}, { 39,10}, { 23, 9}, \
- { 47,11}, { 15,10}, { 31, 9}, { 63,10}, \
- { 47,11}, { 31,10}, { 79,11}, { 47,12}, \
- { 31,11}, { 63,10}, { 127, 9}, { 255, 8}, \
- { 511, 7}, { 1023,11}, { 79,10}, { 159, 9}, \
- { 319, 8}, { 639,11}, { 95,10}, { 191, 9}, \
- { 383,12}, { 63,11}, { 127,10}, { 255, 9}, \
- { 511, 8}, { 1023,10}, { 271, 9}, { 543, 8}, \
- { 1087,10}, { 287, 9}, { 575, 8}, { 1151,10}, \
- { 303,11}, { 159,10}, { 319, 9}, { 639,12}, \
- { 95,11}, { 191,10}, { 383,13}, { 63,12}, \
- { 127,10}, { 511, 9}, { 1023,11}, { 271,10}, \
- { 543, 9}, { 1087,11}, { 287,10}, { 575, 9}, \
- { 1151,11}, { 303,10}, { 607,12}, { 159,11}, \
- { 319,10}, { 639, 9}, { 1279,11}, { 335,10}, \
- { 671,11}, { 351,10}, { 703,12}, { 191,11}, \
- { 383,10}, { 767,11}, { 415,10}, { 831, 9}, \
- { 1663,12}, { 223,11}, { 447,10}, { 895,11}, \
- { 479,10}, { 959, 9}, { 1919, 8}, { 3839,12}, \
- { 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 108
+ { 95,10}, { 191, 9}, { 383,12}, { 63,10}, \
+ { 255, 9}, { 511, 8}, { 1023,10}, { 271, 9}, \
+ { 543, 8}, { 1087,10}, { 287, 9}, { 575, 8}, \
+ { 1151,11}, { 159,10}, { 319, 9}, { 639,11}, \
+ { 175,12}, { 95,11}, { 191,10}, { 383, 9}, \
+ { 767,13}, { 63,12}, { 127,11}, { 255,10}, \
+ { 511, 9}, { 1023,11}, { 271,10}, { 543, 9}, \
+ { 1087, 8}, { 2175,10}, { 575, 9}, { 1151,11}, \
+ { 303,12}, { 159,11}, { 319,10}, { 639, 9}, \
+ { 1279,11}, { 351,10}, { 703, 9}, { 1407,12}, \
+ { 191,11}, { 383,10}, { 767,11}, { 415,10}, \
+ { 831, 9}, { 1663,12}, { 223,11}, { 447,10}, \
+ { 895,11}, { 479,10}, { 959, 9}, { 1919,13}, \
+ { 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 111
#define SQR_FFT_THRESHOLD 1856
#define MULLO_BASECASE_THRESHOLD 0 /* always */
-#define MULLO_DC_THRESHOLD 106
+#define MULLO_DC_THRESHOLD 76
#define MULLO_MUL_N_THRESHOLD 4292
-#define SQRLO_BASECASE_THRESHOLD 4
-#define SQRLO_DC_THRESHOLD 177
-#define SQRLO_SQR_THRESHOLD 3690
+#define SQRLO_BASECASE_THRESHOLD 6
+#define SQRLO_DC_THRESHOLD 186
+#define SQRLO_SQR_THRESHOLD 3688
#define DC_DIV_QR_THRESHOLD 67
#define DC_DIVAPPR_Q_THRESHOLD 242
@@ -158,29 +158,29 @@
#define INV_APPR_THRESHOLD 157
#define BINV_NEWTON_THRESHOLD 99
-#define REDC_1_TO_REDC_N_THRESHOLD 67
+#define REDC_1_TO_REDC_N_THRESHOLD 68
-#define MU_DIV_QR_THRESHOLD 1037
-#define MU_DIVAPPR_Q_THRESHOLD 1120
+#define MU_DIV_QR_THRESHOLD 979
+#define MU_DIVAPPR_Q_THRESHOLD 1210
#define MUPI_DIV_QR_THRESHOLD 76
-#define MU_BDIV_QR_THRESHOLD 1037
-#define MU_BDIV_Q_THRESHOLD 1290
+#define MU_BDIV_QR_THRESHOLD 942
+#define MU_BDIV_Q_THRESHOLD 1341
-#define POWM_SEC_TABLE 59,72,78,702,2211
+#define POWM_SEC_TABLE 11,75,137,712,2177
#define GET_STR_DC_THRESHOLD 12
-#define GET_STR_PRECOMPUTE_THRESHOLD 21
-#define SET_STR_DC_THRESHOLD 668
-#define SET_STR_PRECOMPUTE_THRESHOLD 1212
+#define GET_STR_PRECOMPUTE_THRESHOLD 18
+#define SET_STR_DC_THRESHOLD 632
+#define SET_STR_PRECOMPUTE_THRESHOLD 1215
-#define FAC_DSC_THRESHOLD 216
+#define FAC_DSC_THRESHOLD 252
#define FAC_ODD_THRESHOLD 0 /* always */
#define MATRIX22_STRASSEN_THRESHOLD 9
-#define HGCD2_DIV1_METHOD 1 /* 7.39% faster than 3 */
-#define HGCD_THRESHOLD 133
-#define HGCD_APPR_THRESHOLD 133
-#define HGCD_REDUCE_THRESHOLD 2121
-#define GCD_DC_THRESHOLD 411
-#define GCDEXT_DC_THRESHOLD 496
-#define JACOBI_BASE_METHOD 1 /* 26.16% faster than 4 */
+#define HGCD2_DIV1_METHOD 1 /* 8.52% faster than 3 */
+#define HGCD_THRESHOLD 131
+#define HGCD_APPR_THRESHOLD 144
+#define HGCD_REDUCE_THRESHOLD 1962
+#define GCD_DC_THRESHOLD 435
+#define GCDEXT_DC_THRESHOLD 199
+#define JACOBI_BASE_METHOD 4 /* 0.80% faster than 1 */
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