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 #elif MIPS_ABI_DEFAULT == ABI_O64
  55 #undef SUBTARGET_CPP_SIZE_SPEC
  56 #define SUBTARGET_CPP_SIZE_SPEC "\
  57 %{mabi=eabi:\
  58   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  59   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
  60 %{mabi=o64|!mabi=*:\
  61  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  62  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  63 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  64 "
  65
  66 #elif MIPS_ABI_DEFAULT == ABI_32
  67 #if MIPS_ISA_DEFAULT == 3 || MIPS_ISA_DEFAULT == 4 || MIPS_ISA_DEFAULT == 5 || MIPS_ISA_DEFAULT == 64
  68 #undef SUBTARGET_CPP_SIZE_SPEC
  69 #define SUBTARGET_CPP_SIZE_SPEC "\
  70 %{mabi=eabi:\
  71   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  72   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
  73 %{mabi=o64|!!mabi=*:\
  74  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  75  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  76 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  77 "
  78 #else /* not a 64bit default ISA */
  79 #undef SUBTARGET_CPP_SIZE_SPEC
  80 #define SUBTARGET_CPP_SIZE_SPEC "\
  81 %{mabi=eabi:\
  82   %{mips3|mips4|mips5|mips64|mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  83   %{!mips3:%{!mips4:%{!mips5:%{!mips64:%{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}}}}} \
  84 %{mabi=o64:\
  85  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  86  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  87 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
  88 %{!mabi=*:\
  89  %{mips3|mips4|mips5|mips64:\
  90   %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
  91   %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}} \
  92  %{!mips3:%{!mips4:%{!mips5:%{!mips64:\
  93   -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}}}} \
  94 "
  95 #endif /* ISA */
  96
  97 #elif MIPS_ABI_DEFAULT == ABI_MEABI
  98 /* For MEABI, don't link with crt0 files, let the linker start files specify
  99    the appropriate crt0 file.  */
 100 #undef  STARTFILE_SPEC
 101 #define STARTFILE_SPEC "crti%O%s crtbegin%O%s %{!mno-crt0: }"
 102
 103 /*
 104    The MIPS_ISA_DEFAULT test is for EABI, in which the size of longs depends on
 105    the ISA.
 106
 107    For MEABI the size of longs is always 32bits.  If long64 is specified then
 108    we honor that.  The errors for long64 & long32 is because while CC1 can
 109    handle overriding mlong32 with mlong64 and vise-versa, the specs cannot. */
 110
 111 #if MIPS_ISA_DEFAULT == 3 || MIPS_ISA_DEFAULT == 4 || MIPS_ISA_DEFAULT == 5 || MIPS_ISA_DEFAULT == 64
 112 #undef SUBTARGET_CPP_SIZE_SPEC
 113 #define SUBTARGET_CPP_SIZE_SPEC "\
 114 %{mabi=meabi:\
 115   %{mips1|mips2|mips32|mlong32: -D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
 116   %{!mips1:%{!mips2:%{!mips32:%{!mlong32:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int}}}}} \
 117 %{mabi=o64:\
 118  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 119   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 120  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 121 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
 122 %{mabi=meabi|!mabi=*:\
 123  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 124   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 125  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 126 "
 127
 128 #else /* not a 64bit default ISA */
 129 #undef SUBTARGET_CPP_SIZE_SPEC
 130 #define SUBTARGET_CPP_SIZE_SPEC "\
 131 %{mabi=meabi:\
 132   %{mips3|mips4|mips5|mips64|mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int} \
 133   %{!mips3:%{!mips4:%{!mips5:%{!mips64:%{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int}}}}}} \
 134 %{mabi=o64:\
 135  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 136   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 137  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 138 %{mabi=32:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int} \
 139 %{mabi=meabi|!mabi=*:\
 140  %{mlong64:-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 141   %{mlong32:%e-mlong32 and -mlong64 can not both be specified.}} \
 142  %{!mlong64:-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int }} \
 143 "
 144 #endif /* ISA */
 145
 146 #endif /* ABI */
 147
 148 /* eof */