gnu/usr.bin/mpfr/mparam.h

   1 /* Various Thresholds of MPFR, not exported.  -*- mode: C -*-
   2
   3 Copyright 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
   4
   5 This file is part of the GNU MPFR Library.
   6
   7 The GNU MPFR Library is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU Lesser General Public License as published by
   9 the Free Software Foundation; either version 3 of the License, or (at your
  10 option) any later version.
  11
  12 The GNU MPFR Library is distributed in the hope that it will be useful, but
  13 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  14 or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  15 License for more details.
  16
  17 You should have received a copy of the GNU Lesser General Public License
  18 along with the GNU MPFR Library; see the file COPYING.LESSER.  If not, see
  19 http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
  20 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
  21
  22 #ifndef __MPFR_IMPL_H__
  23 # error "MPFR Internal not included"
  24 #endif
  25
  26 /* Note: the different macros used here are those defined by gcc,
  27    for example with gcc -dM -E -xc /dev/null
  28    As of gcc 4.2, you can also use: -march=native or -mtune=native */
  29
  30 #if defined (__tune_pentium4__) /* Threshold for Pentium 4 */
  31 #define MPFR_TUNE_CASE "src/x86_64/pentium4/mparam.h"
  32 #include "x86_64/pentium4/mparam.h"
  33
  34 #elif (defined (__tune_core2__) || defined (__tune_nocona__)) && defined (__x86_64) /* 64-bit Core 2 or Xeon */
  35 #define MPFR_TUNE_CASE "src/x86_64/core2/mparam.h"
  36 #include "x86_64/core2/mparam.h"
  37
  38 #elif defined (__tune_core2__) && defined (__i386) /* 32-bit Core 2,
  39       for example a 64-bit machine with gmp/mpfr compiled with ABI=32 */
  40 #define MPFR_TUNE_CASE "src/x86/core2/mparam.h"
  41 #include "x86/core2/mparam.h"
  42
  43 #elif defined (__tune_k8__) /* Threshold for AMD 64 */
  44 #define MPFR_TUNE_CASE "src/amd/k8/mparam.h"
  45 #include "amd/k8/mparam.h"
  46
  47 #elif defined (__tune_athlon__) /* Threshold for Athlon */
  48 #define MPFR_TUNE_CASE "src/amd/athlon/mparam.h"
  49 #include "amd/athlon/mparam.h"
  50
  51 #elif defined (__tune_pentiumpro__) || defined (__tune_i686__) || defined (__i386) /* we consider all other 386's here */
  52 #define MPFR_TUNE_CASE "src/x86/mparam.h"
  53 #include "x86/mparam.h"
  54
  55 #elif defined (__ia64) || defined (__itanium__) || defined (__tune_ia64__)
  56 /* Threshold for IA64 */
  57 #define MPFR_TUNE_CASE "src/ia64/mparam.h"
  58 #include "ia64/mparam.h"
  59
  60 #elif defined (__arm__) /* Threshold for ARM */
  61 #define MPFR_TUNE_CASE "src/arm/mparam.h"
  62 #include "arm/mparam.h"
  63
  64 #elif defined (__PPC64__) /* Threshold for 64-bit PowerPC, test it before
  65                              32-bit PowerPC since _ARCH_PPC is also defined
  66                              on 64-bit PowerPC */
  67 #define MPFR_TUNE_CASE "src/powerpc64/mparam.h"
  68 #include "powerpc64/mparam.h"
  69
  70 #elif defined (_ARCH_PPC) /* Threshold for 32-bit PowerPC */
  71 #define MPFR_TUNE_CASE "src/powerpc32/mparam.h"
  72 #include "powerpc32/mparam.h"
  73
  74 #elif defined (__sparc_v9__) /* Threshold for 64-bits Sparc */
  75 #define MPFR_TUNE_CASE "src/sparc64/mparam.h"
  76 #include "sparc64/mparam.h"
  77
  78 #elif defined (__hppa__) /* Threshold for HPPA */
  79 #define MPFR_TUNE_CASE "src/hppa/mparam.h"
  80 #include "hppa/mparam.h"
  81
  82 #else
  83 #define MPFR_TUNE_CASE "default"
  84 #endif
  85
  86 /****************************************************************
  87  * Default values of Threshold.                                 *
  88  * Must be included in any case: it checks, for every constant, *
  89  * if it has been defined, and it sets it to a default value if *
  90  * it was not previously defined.                               *
  91  ****************************************************************/
  92 #include "generic/mparam.h"