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diff --git a/gmp/mpn/powerpc32/750/gmp-mparam.h b/gmp/mpn/powerpc32/750/gmp-mparam.h
new file mode 100644
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+++ b/gmp/mpn/powerpc32/750/gmp-mparam.h
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+/* PowerPC-32 gmp-mparam.h -- Compiler/machine parameter header file.
+
+Copyright 2002, 2004 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 32
+#define BYTES_PER_MP_LIMB 4
+
+
+/* This file is used for 75x (G3) and for 7400/7410 (G4), both which have
+   much slow multiply instructions.  */
+
+/* 450 MHz PPC 7400 */
+
+/* Generated by tuneup.c, 2008-12-23, gcc 4.0 */
+
+#define MUL_KARATSUBA_THRESHOLD          10
+#define MUL_TOOM3_THRESHOLD              41
+#define MUL_TOOM44_THRESHOLD             88
+
+#define SQR_BASECASE_THRESHOLD            4
+#define SQR_KARATSUBA_THRESHOLD          18
+#define SQR_TOOM3_THRESHOLD              57
+#define SQR_TOOM4_THRESHOLD              88
+
+#define MULLOW_BASECASE_THRESHOLD         0  /* always */
+#define MULLOW_DC_THRESHOLD              32
+#define MULLOW_MUL_N_THRESHOLD          194
+
+#define DIV_SB_PREINV_THRESHOLD           0  /* always */
+#define DIV_DC_THRESHOLD                 33
+#define POWM_THRESHOLD                   48
+
+#define MATRIX22_STRASSEN_THRESHOLD      13
+#define HGCD_THRESHOLD                   91
+#define GCD_DC_THRESHOLD                256
+#define GCDEXT_DC_THRESHOLD             256
+#define JACOBI_BASE_METHOD                1
+
+#define DIVREM_1_NORM_THRESHOLD           0  /* always */
+#define DIVREM_1_UNNORM_THRESHOLD         0  /* always */
+#define MOD_1_NORM_THRESHOLD              0  /* always */
+#define MOD_1_UNNORM_THRESHOLD            0  /* always */
+#define USE_PREINV_DIVREM_1               1
+#define USE_PREINV_MOD_1                  1
+#define DIVEXACT_1_THRESHOLD              0  /* always */
+#define MODEXACT_1_ODD_THRESHOLD          0  /* always (native) */
+
+#define GET_STR_DC_THRESHOLD             13
+#define GET_STR_PRECOMPUTE_THRESHOLD     27
+#define SET_STR_DC_THRESHOLD            390
+#define SET_STR_PRECOMPUTE_THRESHOLD    814
+
+#define MUL_FFT_TABLE  { 240, 608, 896, 2560, 6144, 40960, 0 }
+#define MUL_FFT_MODF_THRESHOLD          232
+#define MUL_FFT_THRESHOLD              1792
+
+#define SQR_FFT_TABLE  { 240, 544, 896, 2560, 6144, 24576, 0 }
+#define SQR_FFT_MODF_THRESHOLD          216
+#define SQR_FFT_THRESHOLD              1792