Subversion Repositories openrisc_2011-10-31

# Mapping of configurations into GDB host definitions.  This is
# invoked from the autoconf generated configure script.

# This file sets the following shell variables:
#  gdb_host_cpu                 generic name of host's CPU
#  gdb_host                     name of GDB host definition to use
#  gdb_host_float_format        host's float floatformat, or 0
#  gdb_host_double_format       host's double floatformat, or 0
#  gdb_host_long_double_format  host's long double floatformat, or 0
#  gdb_host_obs                 host-specific .o files to include

# Map host cpu into the config cpu subdirectory name.
# The default is $host_cpu.

case $host in
 alpha*-*-osf1* | \
 alpha*-*-osf2* | \
 hppa*-*-hiux* | \
 i[34567]86-ncr-* | \
 i[34567]86-*-dgux* | \
 i[34567]86-*-lynxos* | \
 i[34567]86-*-sco3.2v5* | \
 i[34567]86-*-sco3.2v4* | \
 i[34567]86-*-sco* | \
 i[34567]86-*-sysv4.2* | \
 i[34567]86-*-sysv4* | \
 i[34567]86-*-sysv5* | \
 i[34567]86-*-unixware2* | \
 i[34567]86-*-unixware* | \
 i[34567]86-*-sysv* | \
 i[34567]86-*-isc* | \
 rs6000-*-lynxos* | \
 null)
    echo "*** Configuration $host is obsolete." >&2
    echo "*** Support has been REMOVED." >&2
    exit 1
    ;;
esac

case "${host_cpu}" in

alpha*)                 gdb_host_cpu=alpha ;;
arm*)                   gdb_host_cpu=arm ;;
hppa*)                  gdb_host_cpu=pa ;;
i[34567]86*)            gdb_host_cpu=i386 ;;
m68*)                   gdb_host_cpu=m68k ;;
m88*)                   gdb_host_cpu=m88k ;;
mips*)                  gdb_host_cpu=mips ;;
powerpc* | rs6000)      gdb_host_cpu=powerpc ;;
sparcv9 | sparc64)      gdb_host_cpu=sparc ;;
s390*)                  gdb_host_cpu=s390 ;;
sh*)                    gdb_host_cpu=sh ;;
x86_64*)                gdb_host_cpu=i386 ;;
xscale*)                gdb_host_cpu=arm ;;
m32r*)                  gdb_host_cpu=m32r ;;
xtensa*)                gdb_host_cpu=xtensa ;;
*)                      gdb_host_cpu=$host_cpu ;;

esac

# map host info into gdb names.

case "${host}" in

*-*-darwin*)            gdb_host=darwin ;;

alpha*-*-osf[3456789]*) gdb_host=alpha-osf3 ;;
alpha*-*-linux*)        gdb_host=alpha-linux ;;
alpha*-*-freebsd* | alpha*-*-kfreebsd*-gnu)
                        gdb_host=fbsd ;;
alpha*-*-netbsd* | alpha*-*-knetbsd*-gnu)
                        gdb_host=nbsd ;;
alpha*-*-openbsd*)      gdb_host=nbsd ;;

arm*-*-linux*)          gdb_host=linux ;;
arm*-*-netbsdelf* | arm*-*-knetbsd*-gnu)
                        gdb_host=nbsdelf ;;
arm*-*-netbsd*)         gdb_host=nbsdaout ;;
arm*-*-openbsd*)        gdb_host=nbsdelf ;;

hppa*-*-hpux*)
                        gdb_host=hpux ;;
hppa*-*-linux*)         gdb_host=linux ;;
hppa*-*-netbsd*)        gdb_host=nbsd ;;
hppa*-*-openbsd*)       gdb_host=obsd ;;

i[34567]86-*-freebsd* | i[34567]86-*-kfreebsd*-gnu)
                        gdb_host=fbsd ;;
i[34567]86-*-netbsdelf* | i[34567]86-*-knetbsd*-gnu)
                        gdb_host=nbsdelf ;;
i[34567]86-*-netbsd*)   gdb_host=nbsdaout ;;
i[34567]86-*-go32*)     gdb_host=go32 ;;
i[34567]86-*-mingw32*)  gdb_host=mingw
                        gdb_host_obs=mingw-hdep.o
                        ;;
i[34567]86-*-msdosdjgpp*) gdb_host=go32 ;;
i[34567]86-*-linux*)    gdb_host=linux ;;
i[34567]86-*-gnu*)      gdb_host=i386gnu ;;
i[3456]86-*-nto*)       gdb_host=nto ;;
i[34567]86-*-openbsd[0-2].* | i[34567]86-*-openbsd3.[0-3])
                        gdb_host=obsdaout ;;
i[34567]86-*-openbsd*)  gdb_host=obsd ;;
i[34567]86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
                        gdb_host=sol2-64 ;;
i[34567]86-*-solaris*)  gdb_host=i386sol2 ;;
i[34567]86-*-cygwin*)   gdb_host=cygwin ;;

ia64-*-linux*)          gdb_host=linux ;;

m68*-*-linux*)          gdb_host=linux ;;
m68*-*-netbsdelf* | m68*-*-knetbsd*-gnu)
                        gdb_host=nbsdelf ;;
m68*-*-netbsd*)         gdb_host=nbsdaout ;;
m68*-*-openbsd*)        gdb_host=obsd ;;

m88*-*-openbsd*)        gdb_host=obsd ;;

mips-sgi-irix5*)        gdb_host=irix5 ;;
mips-sgi-irix6*)        gdb_host=irix6 ;;
mips*-*-linux*)         gdb_host=linux ;;
mips*-*-netbsd* | mips*-*-knetbsd*-gnu)
                        gdb_host=nbsd ;;
mips64*-*-openbsd*)     gdb_host=obsd64 ;;

powerpc-*-aix* | rs6000-*-*)
                        gdb_host=aix ;;
powerpc-*-linux*)       gdb_host=linux ;;
powerpc-*-netbsd* | powerpc-*-knetbsd*-gnu)
                        gdb_host=nbsd ;;
powerpc-*-openbsd*)     gdb_host=obsd ;;

powerpc64-*-linux*)     gdb_host=ppc64-linux
                        # Support 'pseudo-native' debugging on the Cell BE
                        if test "${target_cpu}" = "spu"; then
                                gdb_host=spu-linux
                                gdb_native=yes
                        fi
                        ;;

s390*-*-*)              gdb_host=s390 ;;

sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
                        gdb_host=nbsd ;;
sh*-*-openbsd*)         gdb_host=nbsd ;;

sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
                        gdb_host=fbsd ;;
sparc-*-linux*)         gdb_host=linux ;;
sparc64-*-linux*)       gdb_host=linux64 ;;
sparc-*-netbsdelf* | sparc-*-knetbsd*-gnu)
                        gdb_host=nbsdelf ;;
sparc-*-netbsdaout*)    gdb_host=nbsdaout ;;
sparc-*-netbsd*)        gdb_host=nbsdaout ;;
sparc64-*-netbsd* | sparc64-*-knetbsd*-gnu)
                        gdb_host=nbsd64 ;;
sparc-*-openbsd*)       gdb_host=nbsdelf ;;
sparc64-*-openbsd*)     gdb_host=nbsd64 ;;
sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
                        gdb_host=sol2
                        ;;

vax-*-bsd*)             gdb_host=vax ;;
vax-*-netbsdelf* | vax-*-knetbsd*-gnu)
                        gdb_host=nbsdelf ;;
vax-*-netbsd*)          gdb_host=nbsdaout ;;
vax-*-openbsd*)         gdb_host=obsd ;;
vax-*-ultrix*)          gdb_host=vax ;;

x86_64-*-linux*)        gdb_host=linux64 ;;
x86_64-*-freebsd* | x86_64-*-kfreebsd*-gnu)
                        gdb_host=fbsd64 ;;
x86_64-*-netbsd* | x86_64-*-knetbsd*-gnu)
                        gdb_host=nbsd64 ;;
x86_64-*-openbsd*)      gdb_host=obsd64 ;;
x86_64-*-mingw*)        gdb_host=mingw64
                        gdb_host_obs=mingw-hdep.o
                        ;;
m32r*-*-linux*)          gdb_host=linux ;;

xtensa*-*-linux*)       gdb_host=linux ;;

esac



# Map the host/cpu onto the floatformat correspondong to C's "float",
# "double" and "long double" types.

case "${host}" in
i[34567]86-*-*)
        gdb_host_float_format="&floatformat_ieee_single_little"
        gdb_host_double_format="&floatformat_ieee_double_little"
        gdb_host_long_double_format="&floatformat_i387_ext"
        ;;
hppa*-*-linux*)
        gdb_host_float_format="&floatformat_ieee_single_big"
        gdb_host_double_format="&floatformat_ieee_double_big"
        gdb_host_long_double_format="&floatformat_ieee_double_big"
        ;;
m68*-*-*)
        gdb_host_float_format="&floatformat_ieee_single_big"
        gdb_host_double_format="&floatformat_ieee_double_big"
        gdb_host_long_double_format="&floatformat_m68881_ext"
        ;;
*)
        gdb_host_float_format=0
        gdb_host_double_format=0
        gdb_host_long_double_format=0
        ;;
esac