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_cpu}" in
  16
  17 alpha*)                 gdb_host_cpu=alpha ;;
  18 arm*)                   gdb_host_cpu=arm ;;
  19 hppa*)                  gdb_host_cpu=pa ;;
  20 i[34567]86*)            gdb_host_cpu=i386 ;;
  21 m68*)                   gdb_host_cpu=m68k ;;
  22 m88*)                   gdb_host_cpu=m88k ;;
  23 mips*)                  gdb_host_cpu=mips ;;
  24 powerpc*)               gdb_host_cpu=powerpc ;;
  25 sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
  26 s390*)                  gdb_host_cpu=s390 ;;
  27 sh*)                    gdb_host_cpu=sh ;;
  28 x86_64*)                gdb_host_cpu=i386 ;;
  29 xscale*)                gdb_host_cpu=arm ;;
  30 m32r*)                  gdb_host_cpu=m32r ;;
  31 xtensa*)                gdb_host_cpu=xtensa ;;
  32 *)                      gdb_host_cpu=$host_cpu ;;
  33
  34 esac
  35
  36 # map host info into gdb names.
  37
  38 case "${host}" in
  39
  40 alpha*-*-osf1*)         gdb_host=alpha-osf1 ;;
  41 alpha*-*-osf2*)         gdb_host=alpha-osf2 ;;
  42 alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
  43 alpha*-*-linux*)        gdb_host=alpha-linux ;;
  44 alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
  45                         gdb_host=fbsd ;;
  46 alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
  47                         gdb_host=nbsd ;;
  48 alpha*-*-openbsd*)      gdb_host=nbsd ;;
  49
  50 arm*-*-linux*)          gdb_host=linux ;;
  51 arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
  52                         gdb_host=nbsdelf ;;
  53 arm*-*-netbsd*)         gdb_host=nbsdaout ;;
  54 arm*-*-openbsd*)        gdb_host=nbsdelf ;;
  55
  56 hppa*-*-hpux* | hppa*-*-hiux*)
  57                         gdb_host=hpux ;;
  58 hppa*-*-linux*)         gdb_host=linux ;;
  59 hppa*-*-openbsd*)       gdb_host=obsd ;;
  60
  61 i[34567]86-ncr-*)       gdb_host=ncr3000 ;;
  62 i[34567]86-*-dgux*)     gdb_host=i386v4 ;;
  63 i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
  64                         gdb_host=fbsd ;;
  65 i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
  66                         gdb_host=nbsdelf ;;
  67 i[34567]86-*-netbsd*)   gdb_host=nbsdaout ;;
  68 i[34567]86-*-go32*)     gdb_host=go32 ;;
  69 i[34567]86-*-mingw32*)  gdb_host=mingw
  70                         gdb_host_obs=mingw-hdep.o
  71                         ;;
  72 i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
  73 i[34567]86-*-linux*)    gdb_host=linux ;;
  74 i[34567]86-*-lynxos*)   gdb_host=i386lynx ;;
  75 i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
  76 i[3456]86-*-nto*)       gdb_host=nto ;;
  77 i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
  78                         gdb_host=obsdaout ;;
  79 i[34567]86-*-openbsd*)  gdb_host=obsd ;;
  80 i[34567]86-*-sco3.2v5*) gdb_host=i386sco5 ;;
  81 i[34567]86-*-sco3.2v4*) gdb_host=i386sco4 ;;
  82 i[34567]86-*-sco*)      gdb_host=i386sco ;;
  83 i[34567]86-*-solaris2.1[0-9]*)  gdb_host=sol2-64 ;;
  84 i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
  85 i[34567]86-*-sysv4.2*)  gdb_host=i386v42mp ;;
  86 i[34567]86-*-sysv4*)    gdb_host=i386v4 ;;
  87 i[34567]86-*-sysv5*)    gdb_host=i386v42mp ;;
  88 i[34567]86-*-unixware2*)        gdb_host=i386v42mp ;;
  89 i[34567]86-*-unixware*) gdb_host=i386v4 ;;
  90 i[34567]86-*-sysv*)     gdb_host=i386v ;;
  91 i[34567]86-*-isc*)      gdb_host=i386v ;;
  92 i[34567]86-*-cygwin*)   gdb_host=cygwin ;;
  93
  94 ia64-*-linux*)          gdb_host=linux ;;
  95
  96 m68*-*-linux*)          gdb_host=linux ;;
  97 m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
  98                         gdb_host=nbsdelf ;;
  99 m68*-*-netbsd*)         gdb_host=nbsdaout ;;
 100 m68*-*-openbsd*)        gdb_host=obsd ;;
 101
 102 m88*-*-openbsd*)        gdb_host=obsd ;;
 103
 104 mips-sgi-irix5*)        gdb_host=irix5 ;;
 105 mips-sgi-irix6*)        gdb_host=irix6 ;;
 106 mips*-*-linux*)         gdb_host=linux ;;
 107 mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
 108                         gdb_host=nbsd ;;
 109 mips64*-*-openbsd*)     gdb_host=obsd64 ;;
 110
 111 powerpc-*-aix*)         gdb_host=aix ;;
 112 powerpc-*-linux*)       gdb_host=linux ;;
 113 powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
 114                         gdb_host=nbsd ;;
 115 powerpc-*-openbsd*)     gdb_host=obsd ;;
 116
 117 powerpc64-*-linux*)     gdb_host=ppc64-linux
 118                         # Support 'pseudo-native' debugging on the Cell BE
 119                         if test "${target_cpu}" = "spu"; then
 120                                 gdb_host=spu-linux
 121                                 gdb_native=yes
 122                         fi
 123                         ;;
 124
 125 rs6000-*-lynxos*)       gdb_host=rs6000lynx ;;
 126 rs6000-*-aix4*)         gdb_host=aix4 ;;
 127 rs6000-*-*)             gdb_host=rs6000 ;;
 128
 129 s390*-*-*)              gdb_host=s390 ;;
 130
 131 sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
 132                         gdb_host=nbsd ;;
 133 sh*-*-openbsd*)         gdb_host=nbsd ;;
 134
 135 sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
 136                         gdb_host=fbsd ;;
 137 sparc-*-linux*)         gdb_host=linux ;;
 138 sparc64-*-linux*)       gdb_host=linux64 ;;
 139 sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
 140                         gdb_host=nbsdelf ;;
 141 sparc-*-netbsdaout*)    gdb_host=nbsdaout ;;
 142 sparc-*-netbsd*)        gdb_host=nbsdaout ;;
 143 sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
 144                         gdb_host=nbsd64 ;;
 145 sparc-*-openbsd*)       gdb_host=nbsdelf ;;
 146 sparc64-*-openbsd*)     gdb_host=nbsd64 ;;
 147 sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
 148                         gdb_host=sol2
 149                         ;;
 150
 151 vax-*-bsd*)             gdb_host=vax ;;
 152 vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
 153                         gdb_host=nbsdelf ;;
 154 vax-*-netbsd*)          gdb_host=nbsdaout ;;
 155 vax-*-openbsd*)         gdb_host=obsd ;;
 156 vax-*-ultrix*)          gdb_host=vax ;;
 157
 158 x86_64-*-linux*)        gdb_host=linux64 ;;
 159 x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
 160                         gdb_host=fbsd64 ;;
 161 x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
 162                         gdb_host=nbsd64 ;;
 163 x86_64-*-openbsd*)      gdb_host=obsd64 ;;
 164
 165 m32r*-*-linux*)          gdb_host=linux ;;
 166
 167 xtensa*-*-linux*)       gdb_host=linux ;;
 168
 169 esac
 170
 171
 172
 173 # Map the host/cpu onto the floatformat correspondong to C's "float",
 174 # "double" and "long double" types.
 175
 176 case "${host}" in
 177 i[34567]86-*-*)
 178         gdb_host_float_format="&floatformat_ieee_single_little"
 179         gdb_host_double_format="&floatformat_ieee_double_little"
 180         gdb_host_long_double_format="&floatformat_i387_ext"
 181         ;;
 182 hppa*-*-linux*)
 183         gdb_host_float_format="&floatformat_ieee_single_big"
 184         gdb_host_double_format="&floatformat_ieee_double_big"
 185         gdb_host_long_double_format="&floatformat_ieee_double_big"
 186         ;;
 187 m68*-*-*)
 188         gdb_host_float_format="&floatformat_ieee_single_big"
 189         gdb_host_double_format="&floatformat_ieee_double_big"
 190         gdb_host_long_double_format="&floatformat_m68881_ext"
 191         ;;
 192 *)
 193         gdb_host_float_format=0
 194         gdb_host_double_format=0
 195         gdb_host_long_double_format=0
 196         ;;
 197 esac