gcc/config/mips/isa3264.h

   1 /* Definitions of target machine for GNU compiler.
   2    MIPS 32 and MIPS 64 version.
   3    Copyright (C) 1999, 2000 Free Software Foundation, Inc.
   4
   5 This file is part of GNU CC.
   6
   7 GNU CC is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2, or (at your option)
  10 any later version.
  11
  12 GNU CC is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU CC; see the file COPYING.  If not, write to
  19 the Free Software Foundation, 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, USA.  */
  21
  22 #ifndef MIPS_ISA_DEFAULT
  23 #define MIPS_ISA_DEFAULT 32
  24 #endif
  25
  26 #ifndef MIPS_ABI_DEFAULT
  27 #define MIPS_ABI_DEFAULT ABI_MEABI
  28 #endif
  29
  30 #ifndef MIPS_ENABLE_EMBEDDED_O32
  31 #define MIPS_ENABLE_EMBEDDED_O32 1
  32 #endif
  33
  34 #ifndef PREFERRED_DEBUGGING_TYPE
  35 #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
  36 #endif
  37
  38 #include "mips/elf.h"
  39
  40 /* This must be done after including mips.h so that the
  41    ABI_{EABI,O64,O32,...} are #defined. */
  42
  43 #if MIPS_ABI_DEFAULT == ABI_EABI
  44 #undef  SUBTARGET_CPP_SIZE_SPEC
  45 #define SUBTARGET_CPP_SIZE_SPEC "\
  46 %{mabi=eabi|!mabi=*:\
  47   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  48   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
  49 %{mabi=o64:\
  50  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  51  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  52 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  53 "
  54 #endif
  55
  56 #if MIPS_ABI_DEFAULT == ABI_O64
  57 #undef  SUBTARGET_CPP_SIZE_SPEC
  58 #define SUBTARGET_CPP_SIZE_SPEC "\
  59 %{mabi=eabi:\
  60   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  61   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
  62 %{mabi=o64|!mabi=*:\
  63  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  64  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  65 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  66 "
  67 #endif
  68
  69 #if MIPS_ABI_DEFAULT == ABI_32
  70 #if MIPS_ISA_DEFAULT == 3 || MIPS_ISA_DEFAULT == 4 || MIPS_ISA_DEFAULT == 5 || MIPS_ISA_DEFAULT == 64
  71 #undef  SUBTARGET_CPP_SIZE_SPEC
  72 #define SUBTARGET_CPP_SIZE_SPEC "\
  73 %{mabi=eabi:\
  74   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  75   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
  76 %{mabi=o64|!!mabi=*:\
  77  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  78  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  79 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  80 "
  81 #else /* not a 64bit default ISA */
  82 #undef  SUBTARGET_CPP_SIZE_SPEC
  83 #define SUBTARGET_CPP_SIZE_SPEC "\
  84 %{mabi=eabi:\
  85   %{mips3|mips4|mips5|mips64|mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  86   %{!mips3:%{!mips4:%{!mips5:%{!mips64:%{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}}}}} \
  87 %{mabi=o64:\
  88  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  89  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  90 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  91 %{!mabi=*:\
  92  %{mips3|mips4|mips5|mips64:\
  93   %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  94   %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  95  %{!mips3:%{!mips4:%{!mips5:%{!mips64:\
  96   -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}}}} \
  97 "
  98 #endif /* ISA */
  99 #endif
 100
 101 #if MIPS_ABI_DEFAULT == ABI_MEABI
 102 /* For MEABI, don't link with crt0 files, let the linker start files specify
 103    the appropriate crt0 file.  */
 104 #undef  STARTFILE_SPEC
 105 #define STARTFILE_SPEC "crti%O%s crtbegin%O%s %{!mno-crt0: }"
 106
 107 /*
 108    The MIPS_ISA_DEFAULT test is for EABI, in which the size of longs depends on
 109    the ISA.
 110
 111    For MEABI the size of longs is always 32bits.  If long64 is specified then
 112    we honor that.  The errors for long64 & long32 is because while CC1 can
 113    handle overriding mlong32 with mlong64 and vise-versa, the specs cannot. */
 114
 115 #if MIPS_ISA_DEFAULT == 3 || MIPS_ISA_DEFAULT == 4 || MIPS_ISA_DEFAULT == 5 || MIPS_ISA_DEFAULT == 64
 116 #undef  SUBTARGET_CPP_SIZE_SPEC
 117 #define SUBTARGET_CPP_SIZE_SPEC "\
 118 %{mabi=meabi:\
 119   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
 120   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
 121 %{mabi=o64:\
 122  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 123   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 124  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 125 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
 126 %{mabi=meabi|!mabi=*:\
 127  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 128   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 129  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 130 "
 131
 132 #else /* not a 64bit default ISA */
 133 #undef  SUBTARGET_CPP_SIZE_SPEC
 134 #define SUBTARGET_CPP_SIZE_SPEC "\
 135 %{mabi=meabi:\
 136   %{mips3|mips4|mips5|mips64|mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
 137   %{!mips3:%{!mips4:%{!mips5:%{!mips64:%{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}}}}} \
 138 %{mabi=o64:\
 139  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 140   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 141  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 142 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
 143 %{mabi=meabi|!mabi=*:\
 144  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 145   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 146  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 147 "
 148 #endif /* ISA */
 149 #endif
 150