--- /dev/null
+/* Pentium 4-64 gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 1991, 1993, 1994, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
+2008, 2009 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 BITS_PER_MP_LIMB 64
+#define BYTES_PER_MP_LIMB 8
+
+/* These routines exists for all x86_64 chips, but they are slower on Pentium4
+ than separate add/sub and shift. Make sure they are not really used. */
+#undef HAVE_NATIVE_mpn_addlsh1_n
+#undef HAVE_NATIVE_mpn_sublsh1_n
+#undef HAVE_NATIVE_mpn_rsh1add_n
+#undef HAVE_NATIVE_mpn_rsh1sub_n
+
+/* 3200 MHz Pentium / 2048 Kibyte cache / socket 775 */
+
+/* Generated by tuneup.c, 2009-01-15, gcc 3.4 */
+
+#define MUL_KARATSUBA_THRESHOLD 12
+#define MUL_TOOM3_THRESHOLD 91
+#define MUL_TOOM44_THRESHOLD 136
+
+#define SQR_BASECASE_THRESHOLD 0 /* always (native) */
+#define SQR_KARATSUBA_THRESHOLD 28
+#define SQR_TOOM3_THRESHOLD 97
+#define SQR_TOOM4_THRESHOLD 218
+
+#define MULLOW_BASECASE_THRESHOLD 0 /* always */
+#define MULLOW_DC_THRESHOLD 28
+#define MULLOW_MUL_N_THRESHOLD 246
+
+#define DIV_SB_PREINV_THRESHOLD 0 /* always */
+#define DIV_DC_THRESHOLD 35
+#define POWM_THRESHOLD 59
+
+#define MATRIX22_STRASSEN_THRESHOLD 25
+#define HGCD_THRESHOLD 112
+#define GCD_DC_THRESHOLD 258
+#define GCDEXT_DC_THRESHOLD 311
+#define JACOBI_BASE_METHOD 1
+
+#define MOD_1_NORM_THRESHOLD 0 /* always */
+#define MOD_1_UNNORM_THRESHOLD 0 /* always */
+#define MOD_1_1_THRESHOLD 5
+#define MOD_1_2_THRESHOLD 7
+#define MOD_1_4_THRESHOLD 28
+#define USE_PREINV_DIVREM_1 1 /* native */
+#define USE_PREINV_MOD_1 1
+#define DIVEXACT_1_THRESHOLD 0 /* always (native) */
+#define MODEXACT_1_ODD_THRESHOLD 0 /* always (native) */
+
+#define GET_STR_DC_THRESHOLD 15
+#define GET_STR_PRECOMPUTE_THRESHOLD 24
+#define SET_STR_DC_THRESHOLD 866
+#define SET_STR_PRECOMPUTE_THRESHOLD 1646
+
+#define MUL_FFT_TABLE { 240, 416, 1216, 2304, 7168, 20480, 49152, 196608, 786432, 0 }
+#define MUL_FFT_MODF_THRESHOLD 256
+#define MUL_FFT_THRESHOLD 2944
+
+#define SQR_FFT_TABLE { 208, 480, 1600, 2304, 7168, 20480, 49152, 196608, 786432, 0 }
+#define SQR_FFT_MODF_THRESHOLD 224
+#define SQR_FFT_THRESHOLD 2688