gdb/configure.host

   1 # Mapping of configurations into GDB host definitions.  This is
   2 # invoked from the autoconf generated configure script.
   3
   4 # This file sets the following shell variables:
   5 #  gdb_host_cpu                 generic name of host's CPU
   6 #  gdb_host                     name of GDB host definition to use
   7 #  gdb_host_float_format        host's float floatformat, or 0
   8 #  gdb_host_double_format       host's double floatformat, or 0
   9 #  gdb_host_long_double_format  host's long double floatformat, or 0
  10 #  gdb_host_obs                 host-specific .o files to include
  11
  12 # Map host cpu into the config cpu subdirectory name.
  13 # The default is $host_cpu.
  14
  15 case $host in
  16  alpha*-*-osf1* | \
  17  alpha*-*-osf2* | \
  18  hppa*-*-hiux* | \
  19  i[34567]86-ncr-* | \
  20  i[34567]86-*-dgux* | \
  21  i[34567]86-*-lynxos* | \
  22  i[34567]86-*-sco3.2v5* | \
  23  i[34567]86-*-sco3.2v4* | \
  24  i[34567]86-*-sco* | \
  25  i[34567]86-*-sysv4.2* | \
  26  i[34567]86-*-sysv4* | \
  27  i[34567]86-*-sysv5* | \
  28  i[34567]86-*-unixware2* | \
  29  i[34567]86-*-unixware* | \
  30  i[34567]86-*-sysv* | \
  31  i[34567]86-*-isc* | \
  32  rs6000-*-lynxos* | \
  33  null)
  34     echo "*** Configuration $host is obsolete." >&2
  35     echo "*** Support has been REMOVED." >&2
  36     exit 1
  37     ;;
  38 esac
  39
  40 case "${host_cpu}" in
  41
  42 alpha*)                 gdb_host_cpu=alpha ;;
  43 arm*)                   gdb_host_cpu=arm ;;
  44 hppa*)                  gdb_host_cpu=pa ;;
  45 i[34567]86*)            gdb_host_cpu=i386 ;;
  46 m68*)                   gdb_host_cpu=m68k ;;
  47 m88*)                   gdb_host_cpu=m88k ;;
  48 mips*)                  gdb_host_cpu=mips ;;
  49 powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
  50 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  51 s390*)                  gdb_host_cpu=s390 ;;
  52 sh*)                    gdb_host_cpu=sh ;;
  53 x86_64*)                gdb_host_cpu=i386 ;;
  54 xscale*)                gdb_host_cpu=arm ;;
  55 m32r*)                  gdb_host_cpu=m32r ;;
  56 xtensa*)                gdb_host_cpu=xtensa ;;
  57 *)                      gdb_host_cpu=$host_cpu ;;
  58
  59 esac
  60
  61 # map host info into gdb names.
  62
  63 case "${host}" in
  64
  65 alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
  66 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  67 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  68                         gdb_host=fbsd ;;
  69 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  70                         gdb_host=nbsd ;;
  71 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  72
  73 arm*-*-linux*)          gdb_host=linux ;;
  74 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  75                         gdb_host=nbsdelf ;;
  76 arm*-*-netbsd*)         gdb_host=nbsdaout ;;
  77 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  78
  79 hppa*-*-hpux*)
  80                         gdb_host=hpux ;;
  81 hppa*-*-linux*)         gdb_host=linux ;;
  82 hppa*-*-openbsd*)       gdb_host=obsd ;;
  83
  84 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
  85                         gdb_host=fbsd ;;
  86 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
  87                         gdb_host=nbsdelf ;;
  88 i[34567]86-*-netbsd*)   gdb_host=nbsdaout ;;
  89 i[34567]86-*-go32*)     gdb_host=go32 ;;
  90 i[34567]86-*-mingw32*)  gdb_host=mingw
  91                         gdb_host_obs=mingw-hdep.o
  92                         ;;
  93 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
  94 i[34567]86-*-linux*)    gdb_host=linux ;;
  95 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
  96 i[3456]86-*-nto*)       gdb_host=nto ;;
  97 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
  98                         gdb_host=obsdaout ;;
  99 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
 100 i[34567]86-*-solaris2.1[0-9]*)  gdb_host=sol2-64 ;;
 101 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
 102 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
 103
 104 ia64-*-linux*)          gdb_host=linux ;;
 105
 106 m68*-*-linux*)          gdb_host=linux ;;
 107 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
 108                         gdb_host=nbsdelf ;;
 109 m68*-*-netbsd*)         gdb_host=nbsdaout ;;
 110 m68*-*-openbsd*)        gdb_host=obsd ;;
 111
 112 m88*-*-openbsd*)        gdb_host=obsd ;;
 113
 114 mips-sgi-irix5*)        gdb_host=irix5 ;;
 115 mips-sgi-irix6*)        gdb_host=irix6 ;;
 116 mips*-*-linux*)         gdb_host=linux ;;
 117 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 118                         gdb_host=nbsd ;;
 119 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 120
 121 powerpc-*-aix* | rs6000-*-*)
 122                         gdb_host=aix ;;
 123 powerpc-*-linux*)       gdb_host=linux ;;
 124 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 125                         gdb_host=nbsd ;;
 126 powerpc-*-openbsd*)     gdb_host=obsd ;;
 127
 128 powerpc64-*-linux*)     gdb_host=ppc64-linux
 129                         # Support 'pseudo-native' debugging on the Cell BE
 130                         if test "${target_cpu}" = "spu"; then
 131                                 gdb_host=spu-linux
 132                                 gdb_native=yes
 133                         fi
 134                         ;;
 135
 136 s390*-*-*)              gdb_host=s390 ;;
 137
 138 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 139                         gdb_host=nbsd ;;
 140 sh*-*-openbsd*)         gdb_host=nbsd ;;
 141
 142 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 143                         gdb_host=fbsd ;;
 144 sparc-*-linux*)         gdb_host=linux ;;
 145 sparc64-*-linux*)       gdb_host=linux64 ;;
 146 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 147                         gdb_host=nbsdelf ;;
 148 sparc-*-netbsdaout*)    gdb_host=nbsdaout ;;
 149 sparc-*-netbsd*)        gdb_host=nbsdaout ;;
 150 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 151                         gdb_host=nbsd64 ;;
 152 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 153 sparc64-*-openbsd*)     gdb_host=nbsd64 ;;
 154 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 155                         gdb_host=sol2
 156                         ;;
 157
 158 vax-*-bsd*)             gdb_host=vax ;;
 159 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 160                         gdb_host=nbsdelf ;;
 161 vax-*-netbsd*)          gdb_host=nbsdaout ;;
 162 vax-*-openbsd*)         gdb_host=obsd ;;
 163 vax-*-ultrix*)          gdb_host=vax ;;
 164
 165 x86_64-*-linux*)        gdb_host=linux64 ;;
 166 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 167                         gdb_host=fbsd64 ;;
 168 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 169                         gdb_host=nbsd64 ;;
 170 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 171
 172 m32r*-*-linux*)          gdb_host=linux ;;
 173
 174 xtensa*-*-linux*)       gdb_host=linux ;;
 175
 176 esac
 177
 178
 179
 180 # Map the host/cpu onto the floatformat correspondong to C's "float",
 181 # "double" and "long double" types.
 182
 183 case "${host}" in
 184 i[34567]86-*-*)
 185         gdb_host_float_format="&floatformat_ieee_single_little"
 186         gdb_host_double_format="&floatformat_ieee_double_little"
 187         gdb_host_long_double_format="&floatformat_i387_ext"
 188         ;;
 189 hppa*-*-linux*)
 190         gdb_host_float_format="&floatformat_ieee_single_big"
 191         gdb_host_double_format="&floatformat_ieee_double_big"
 192         gdb_host_long_double_format="&floatformat_ieee_double_big"
 193         ;;
 194 m68*-*-*)
 195         gdb_host_float_format="&floatformat_ieee_single_big"
 196         gdb_host_double_format="&floatformat_ieee_double_big"
 197         gdb_host_long_double_format="&floatformat_m68881_ext"
 198         ;;
 199 *)
 200         gdb_host_float_format=0
 201         gdb_host_double_format=0
 202         gdb_host_long_double_format=0
 203         ;;
 204 esac