Add libgmp 6.2.0 to third_party
Don't build it yet. That will come in the next review.
Change-Id: Idf3266558165e5ab45f4a41c98cc8c838c8244d5
diff --git a/third_party/gmp/mpn/arm/gmp-mparam.h b/third_party/gmp/mpn/arm/gmp-mparam.h
new file mode 100644
index 0000000..87eec3a
--- /dev/null
+++ b/third_party/gmp/mpn/arm/gmp-mparam.h
@@ -0,0 +1,127 @@
+/* gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 1991, 1993, 1994, 1999-2003, 2009, 2010 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 32
+#define GMP_LIMB_BYTES 4
+
+/* 1193MHz ARM (gcc55.fsffrance.org) */
+
+#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 56
+#define MOD_1U_TO_MOD_1_1_THRESHOLD 11
+#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 71
+#define USE_PREINV_DIVREM_1 1 /* preinv always */
+#define DIVREM_2_THRESHOLD 0 /* preinv always */
+#define DIVEXACT_1_THRESHOLD 0 /* always */
+#define BMOD_1_TO_MOD_1_THRESHOLD 41
+
+#define MUL_TOOM22_THRESHOLD 36
+#define MUL_TOOM33_THRESHOLD 125
+#define MUL_TOOM44_THRESHOLD 193
+#define MUL_TOOM6H_THRESHOLD 303
+#define MUL_TOOM8H_THRESHOLD 418
+
+#define MUL_TOOM32_TO_TOOM43_THRESHOLD 125
+#define MUL_TOOM32_TO_TOOM53_THRESHOLD 176
+#define MUL_TOOM42_TO_TOOM53_THRESHOLD 114
+#define MUL_TOOM42_TO_TOOM63_THRESHOLD 129
+
+#define SQR_BASECASE_THRESHOLD 12
+#define SQR_TOOM2_THRESHOLD 78
+#define SQR_TOOM3_THRESHOLD 137
+#define SQR_TOOM4_THRESHOLD 212
+#define SQR_TOOM6_THRESHOLD 306
+#define SQR_TOOM8_THRESHOLD 422
+
+#define MULMOD_BNM1_THRESHOLD 20
+#define SQRMOD_BNM1_THRESHOLD 26
+
+#define MUL_FFT_MODF_THRESHOLD 436 /* k = 5 */
+#define MUL_FFT_TABLE3 \
+ { { 436, 5}, { 27, 6}, { 28, 7}, { 15, 6}, \
+ { 32, 7}, { 17, 6}, { 35, 7}, { 19, 6}, \
+ { 39, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
+ { 19, 7}, { 41, 8}, { 23, 7}, { 49, 8}, \
+ { 27, 9}, { 15, 8}, { 31, 7}, { 63, 8}, \
+ { 256, 9}, { 512,10}, { 1024,11}, { 2048,12}, \
+ { 4096,13}, { 8192,14}, { 16384,15}, { 32768,16} }
+#define MUL_FFT_TABLE3_SIZE 28
+#define MUL_FFT_THRESHOLD 5760
+
+#define SQR_FFT_MODF_THRESHOLD 404 /* k = 5 */
+#define SQR_FFT_TABLE3 \
+ { { 404, 5}, { 13, 4}, { 27, 5}, { 27, 6}, \
+ { 28, 7}, { 15, 6}, { 32, 7}, { 17, 6}, \
+ { 35, 7}, { 29, 8}, { 15, 7}, { 35, 8}, \
+ { 19, 7}, { 41, 8}, { 23, 7}, { 47, 8}, \
+ { 27, 9}, { 15, 8}, { 39, 9}, { 512,10}, \
+ { 1024,11}, { 2048,12}, { 4096,13}, { 8192,14}, \
+ { 16384,15}, { 32768,16} }
+#define SQR_FFT_TABLE3_SIZE 26
+#define SQR_FFT_THRESHOLD 3776
+
+#define MULLO_BASECASE_THRESHOLD 0 /* always */
+#define MULLO_DC_THRESHOLD 137
+#define MULLO_MUL_N_THRESHOLD 11479
+
+#define DC_DIV_QR_THRESHOLD 150
+#define DC_DIVAPPR_Q_THRESHOLD 494
+#define DC_BDIV_QR_THRESHOLD 148
+#define DC_BDIV_Q_THRESHOLD 345
+
+#define INV_MULMOD_BNM1_THRESHOLD 70
+#define INV_NEWTON_THRESHOLD 474
+#define INV_APPR_THRESHOLD 478
+
+#define BINV_NEWTON_THRESHOLD 542
+#define REDC_1_TO_REDC_N_THRESHOLD 117
+
+#define MU_DIV_QR_THRESHOLD 2089
+#define MU_DIVAPPR_Q_THRESHOLD 2172
+#define MUPI_DIV_QR_THRESHOLD 225
+#define MU_BDIV_QR_THRESHOLD 1528
+#define MU_BDIV_Q_THRESHOLD 2089
+
+#define MATRIX22_STRASSEN_THRESHOLD 16
+#define HGCD_THRESHOLD 197
+#define GCD_DC_THRESHOLD 902
+#define GCDEXT_DC_THRESHOLD 650
+#define JACOBI_BASE_METHOD 2
+
+#define GET_STR_DC_THRESHOLD 20
+#define GET_STR_PRECOMPUTE_THRESHOLD 39
+#define SET_STR_DC_THRESHOLD 1045
+#define SET_STR_PRECOMPUTE_THRESHOLD 2147