Add power7/32 tuning file.

1 files changed, 149 insertions, 0 deletions

diff --git a/mpn/powerpc32/p7/gmp-mparam.h b/mpn/powerpc32/p7/gmp-mparam.h
new file mode 100644
index 000000000..bd18d4042
--- /dev/null
+++ b/mpn/powerpc32/p7/gmp-mparam.h
@@ -0,0 +1,149 @@
+/* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002, 2003, 2004, 2008, 2009,
+2010, 2011 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 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.
+
+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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
+
+#define GMP_LIMB_BITS 32
+#define BYTES_PER_MP_LIMB 4
+
+/* 3550 MHz POWER7/T4 */
+
+#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          7
+#define MOD_1_1_TO_MOD_1_2_THRESHOLD         0  /* never mpn_mod_1_1p */
+#define MOD_1_2_TO_MOD_1_4_THRESHOLD        34
+#define PREINV_MOD_1_TO_MOD_1_THRESHOLD     15
+#define USE_PREINV_DIVREM_1                  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           34
+
+#define MUL_TOOM22_THRESHOLD                20
+#define MUL_TOOM33_THRESHOLD                89
+#define MUL_TOOM44_THRESHOLD               130
+#define MUL_TOOM6H_THRESHOLD               286
+#define MUL_TOOM8H_THRESHOLD               363
+
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD     121
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD     114
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD      89
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD     113
+
+#define SQR_BASECASE_THRESHOLD               4
+#define SQR_TOOM2_THRESHOLD                 50
+#define SQR_TOOM3_THRESHOLD                 89
+#define SQR_TOOM4_THRESHOLD                154
+#define SQR_TOOM6_THRESHOLD                222
+#define SQR_TOOM8_THRESHOLD                381
+
+#define MULMID_TOOM42_THRESHOLD             40
+
+#define MULMOD_BNM1_THRESHOLD               18
+#define SQRMOD_BNM1_THRESHOLD               17
+
+#define POWM_SEC_TABLE  4,35,225,780,2212
+
+#define MUL_FFT_MODF_THRESHOLD             476  /* k = 5 */
+#define MUL_FFT_TABLE3                                      \
+  { {    476, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
+    {     12, 5}, {     25, 6}, {     13, 5}, {     27, 6}, \
+    {     14, 5}, {     29, 6}, {     21, 7}, {     11, 6}, \
+    {     25, 7}, {     13, 6}, {     29, 7}, {     15, 6}, \
+    {     31, 7}, {     17, 6}, {     35, 7}, {     19, 6}, \
+    {     39, 7}, {     21, 8}, {     11, 7}, {     27, 8}, \
+    {     15, 7}, {     35, 8}, {     19, 7}, {     41, 8}, \
+    {     27, 9}, {     15, 8}, {     39, 9}, {     23, 8}, \
+    {     51,10}, {     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}, {     95,11}, {     63,10}, \
+    {    159,11}, {     95,12}, {     63,11}, {    127,10}, \
+    {    255, 9}, {    511,10}, {    271, 9}, {    543, 8}, \
+    {   1087,11}, {    159,10}, {    319, 9}, {    639,10}, \
+    {    335, 9}, {    671, 8}, {   1343,10}, {    351,11}, \
+    {    191,10}, {    415, 9}, {    831,10}, {    431,11}, \
+    {    223,12}, {   4096,13}, {   8192,14}, {  16384,15}, \
+    {  32768,16} }
+#define MUL_FFT_TABLE3_SIZE 77
+#define MUL_FFT_THRESHOLD                 5312
+
+#define SQR_FFT_MODF_THRESHOLD             344  /* k = 5 */
+#define SQR_FFT_TABLE3                                      \
+  { {    344, 5}, {     21, 6}, {     11, 5}, {     23, 6}, \
+    {     21, 7}, {     11, 6}, {     24, 7}, {     13, 6}, \
+    {     27, 7}, {     15, 6}, {     31, 7}, {     21, 8}, \
+    {     11, 7}, {     27, 8}, {     15, 7}, {     33, 8}, \
+    {     19, 7}, {     39, 8}, {     27, 9}, {     15, 8}, \
+    {     39, 9}, {     23, 8}, {     47,10}, {     15, 9}, \
+    {     31, 8}, {     63, 9}, {     39, 8}, {     79, 9}, \
+    {     47,10}, {     31, 9}, {     79,10}, {     47,11}, \
+    {     31,10}, {     63, 9}, {    135,10}, {     79, 9}, \
+    {    159,10}, {     95, 9}, {    191,11}, {     63,10}, \
+    {    127, 9}, {    255, 8}, {    511, 9}, {    271,10}, \
+    {    143, 9}, {    287, 8}, {    575, 9}, {    303,10}, \
+    {    159,11}, {     95,10}, {    191,12}, {     63,11}, \
+    {    127,10}, {    255, 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}, {    703,11}, \
+    {    191,10}, {    383, 9}, {    767,10}, {    415, 9}, \
+    {    831,11}, {    223,10}, {    447,12}, {   4096,13}, \
+    {   8192,14}, {  16384,15}, {  32768,16} }
+#define SQR_FFT_TABLE3_SIZE 79
+#define SQR_FFT_THRESHOLD                 3712
+
+#define MULLO_BASECASE_THRESHOLD             2
+#define MULLO_DC_THRESHOLD                  34
+#define MULLO_MUL_N_THRESHOLD            10323
+
+#define DC_DIV_QR_THRESHOLD                 52
+#define DC_DIVAPPR_Q_THRESHOLD             202
+#define DC_BDIV_QR_THRESHOLD                68
+#define DC_BDIV_Q_THRESHOLD                152
+
+#define INV_MULMOD_BNM1_THRESHOLD           66
+#define INV_NEWTON_THRESHOLD               226
+#define INV_APPR_THRESHOLD                 189
+
+#define BINV_NEWTON_THRESHOLD              292
+#define REDC_1_TO_REDC_N_THRESHOLD          79
+
+#define MU_DIV_QR_THRESHOLD               1442
+#define MU_DIVAPPR_Q_THRESHOLD            1442
+#define MUPI_DIV_QR_THRESHOLD               91
+#define MU_BDIV_QR_THRESHOLD              1308
+#define MU_BDIV_Q_THRESHOLD               1442
+
+#define MATRIX22_STRASSEN_THRESHOLD         16
+#define HGCD_THRESHOLD                     126
+#define HGCD_APPR_THRESHOLD                139
+#define HGCD_REDUCE_THRESHOLD             2681
+#define GCD_DC_THRESHOLD                   573
+#define GCDEXT_DC_THRESHOLD                448
+#define JACOBI_BASE_METHOD                   4
+
+#define GET_STR_DC_THRESHOLD                 9
+#define GET_STR_PRECOMPUTE_THRESHOLD        20
+#define SET_STR_DC_THRESHOLD               834
+#define SET_STR_PRECOMPUTE_THRESHOLD      1888