Annotation of OpenXM_contrib/gmp/mpn/sparc32/v8/supersparc/gmp-mparam.h, Revision 1.1.1.1
1.1 ohara 1: /* SuperSPARC gmp-mparam.h -- Compiler/machine parameter header file.
2:
3: Copyright 1991, 1993, 1994, 1999, 2000, 2001, 2002 Free Software Foundation,
4: Inc.
5:
6: This file is part of the GNU MP Library.
7:
8: The GNU MP Library is free software; you can redistribute it and/or modify
9: it under the terms of the GNU Lesser General Public License as published by
10: the Free Software Foundation; either version 2.1 of the License, or (at your
11: option) any later version.
12:
13: The GNU MP Library is distributed in the hope that it will be useful, but
14: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15: or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16: License for more details.
17:
18: You should have received a copy of the GNU Lesser General Public License
19: along with the GNU MP Library; see the file COPYING.LIB. If not, write to
20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
21: MA 02111-1307, USA. */
22:
23:
24: #define BITS_PER_MP_LIMB 32
25: #define BYTES_PER_MP_LIMB 4
26:
27: /* These numbers were obtained on kotov.sics.se, a 40 MHz SuperSPARC system */
28:
29: /* Generated by tuneup.c, 2001-11-26, gcc 2.95 */
30:
31: #define MUL_KARATSUBA_THRESHOLD 14
32: #define MUL_TOOM3_THRESHOLD 105
33:
34: #define SQR_BASECASE_THRESHOLD 5
35: #define SQR_KARATSUBA_THRESHOLD 28
36: #define SQR_TOOM3_THRESHOLD 113
37:
38: #define DIV_SB_PREINV_THRESHOLD 0
39: #define DIV_DC_THRESHOLD 44
40: #define POWM_THRESHOLD 104
41:
42: #define GCD_ACCEL_THRESHOLD 3
43: #define GCDEXT_THRESHOLD 13
44:
45: #define DIVREM_1_NORM_THRESHOLD 0
46: #define DIVREM_1_UNNORM_THRESHOLD MP_SIZE_T_MAX
47: #define MOD_1_NORM_THRESHOLD 0
48: #define MOD_1_UNNORM_THRESHOLD MP_SIZE_T_MAX
49: #define USE_PREINV_MOD_1 1
50: #define DIVREM_2_THRESHOLD 0
51: #define DIVEXACT_1_THRESHOLD 0
52: #define MODEXACT_1_ODD_THRESHOLD 0
53:
54: #define MUL_FFT_TABLE { 432, 1056, 1664, 4608, 14336, 40960, 0 }
55: #define MUL_FFT_MODF_THRESHOLD 448
56: #define MUL_FFT_THRESHOLD 3840
57:
58: #define SQR_FFT_TABLE { 432, 992, 1664, 4608, 14336, 40960, 0 }
59: #define SQR_FFT_MODF_THRESHOLD 448
60: #define SQR_FFT_THRESHOLD 3840
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