Provide tuneup parameters for Apple M1.

1 files changed, 186 insertions, 0 deletions

diff --git a/mpn/arm64/applem1/gmp-mparam.h b/mpn/arm64/applem1/gmp-mparam.h
new file mode 100644
index 000000000..0c8f56616
--- /dev/null
+++ b/mpn/arm64/applem1/gmp-mparam.h
@@ -0,0 +1,186 @@
+/* gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 2020 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
+
+/* 3200 MHz Apple M1 */
+/* FFT tuning limit = 1 M */
+/* Generated by tuneup.c, 2020-11-30, clang */
+
+#define MOD_1_1P_METHOD                      2  /* 8.96% 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_1_2_TO_MOD_1_4_THRESHOLD        18
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     21
+#define USE_PREINV_DIVREM_1                  1  /* native */
+#define DIV_QR_1N_PI1_METHOD                 1  /* 36.98% faster than 2 */
+#define DIV_QR_1_NORM_THRESHOLD              2
+#define DIV_QR_1_UNNORM_THRESHOLD            1
+#define DIV_QR_2_PI2_THRESHOLD               9
+#define DIVEXACT_1_THRESHOLD                 0  /* always */
+#define BMOD_1_TO_MOD_1_THRESHOLD           28
+
+#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_TOOM32_TO_TOOM43_THRESHOLD      94
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD      81
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD      79
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD      99
+#define MUL_TOOM43_TO_TOOM54_THRESHOLD     135
+
+#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 MULMID_TOOM42_THRESHOLD             44
+
+#define MULMOD_BNM1_THRESHOLD               10
+#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}, \
+    {     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}, \
+    {     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
+#define SQR_FFT_THRESHOLD                 1856
+
+#define MULLO_BASECASE_THRESHOLD             0  /* always */
+#define MULLO_DC_THRESHOLD                 106
+#define MULLO_MUL_N_THRESHOLD             4292
+#define SQRLO_BASECASE_THRESHOLD             4
+#define SQRLO_DC_THRESHOLD                 177
+#define SQRLO_SQR_THRESHOLD               3690
+
+#define DC_DIV_QR_THRESHOLD                 67
+#define DC_DIVAPPR_Q_THRESHOLD             242
+#define DC_BDIV_QR_THRESHOLD                68
+#define DC_BDIV_Q_THRESHOLD                129
+
+#define INV_MULMOD_BNM1_THRESHOLD           82
+#define INV_NEWTON_THRESHOLD               157
+#define INV_APPR_THRESHOLD                 157
+
+#define BINV_NEWTON_THRESHOLD               99
+#define REDC_1_TO_REDC_N_THRESHOLD          67
+
+#define MU_DIV_QR_THRESHOLD               1037
+#define MU_DIVAPPR_Q_THRESHOLD            1120
+#define MUPI_DIV_QR_THRESHOLD               76
+#define MU_BDIV_QR_THRESHOLD              1037
+#define MU_BDIV_Q_THRESHOLD               1290
+
+#define POWM_SEC_TABLE  59,72,78,702,2211
+
+#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 FAC_DSC_THRESHOLD                  216
+#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 */