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[deliverable/binutils-gdb.git] / gdb / configure.host

diff --git a/gdb/configure.host b/gdb/configure.host
index 5dc20da4db49a10174f492f9fa07485c87d248dd..fbd6285562b8777aa9f73b1b3497d3c78268bbbc 100644 (file)
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -2,8 +2,11 @@
 # 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_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
 
 # Map host cpu into the config cpu subdirectory name.
 # The default is $host_cpu.
@@ -15,6 +18,7 @@ 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*)              gdb_host_cpu=powerpc ;;
 sparcv9 | sparc64)     gdb_host_cpu=sparc ;;
@@ -48,6 +52,8 @@ hppa*-*-hpux10.20)    gdb_host=hpux1020 ;;
 hppa*64*-*-hpux11*)    gdb_host=hpux11w ;;
 hppa*-*-hpux11*)       gdb_host=hpux11 ;;
 hppa*-*-hpux*)         gdb_host=hppahpux ;;
+hppa*-*-linux*)                gdb_host=linux ;;
+hppa*-*-openbsd*)      gdb_host=obsd ;;
 
 i[34567]86-ncr-*)      gdb_host=ncr3000 ;;
 i[34567]86-*-dgux*)    gdb_host=i386v4 ;;
@@ -82,31 +88,17 @@ i[34567]86-*-cygwin*)       gdb_host=cygwin ;;
 ia64-*-aix*)           gdb_host=aix ;;
 ia64-*-linux*)         gdb_host=linux ;;
 
-# OBSOLETE m680[01]0-sun-sunos3*)      gdb_host=sun2os3 ;;
-# OBSOLETE m680[01]0-sun-sunos4*)      gdb_host=sun2os4 ;;
-
-# OBSOLETE m68*-att-*)         gdb_host=3b1 ;;
-# OBSOLETE m68*-bull*-sysv*)   gdb_host=dpx2 ;;
 m68*-*-linux*)         gdb_host=linux ;;
-# OBSOLETE m68*-*-lynxos*)             gdb_host=m68klynx ;;
+m68*-*-netbsdelf*)     gdb_host=nbsdelf ;;
 m68*-*-netbsd*)                gdb_host=nbsdaout ;;
-# OBSOLETE m68*-*-sysv4*)              gdb_host=m68kv4 ;;
-# OBSOLETE m68*-motorola-*)    gdb_host=delta68 ;;
-# OBSOLETE m68*-sun-sunos3*)   gdb_host=sun3os3 ;;
-# OBSOLETE m68*-sun-sunos4*)   gdb_host=sun3os4 ;;
-# OBSOLETE m68*-sun-*)         gdb_host=sun3os4 ;;
-
-# OBSOLETE mips-dec-*)         gdb_host=decstation ;;
-# OBSOLETE mips-little-*)              gdb_host=littlemips ;;
+m68*-*-openbsd*)       gdb_host=obsd ;;
+
+m88*-*-openbsd*)       gdb_host=obsd ;;
+
 mips-sgi-irix5*)       gdb_host=irix5 ;;
 mips-sgi-irix6*)       gdb_host=irix6 ;;
-# OBSOLETE mips-sony-*)                gdb_host=news-mips ;;
 mips*-*-linux*)                gdb_host=linux ;;
 mips*-*-netbsd*)       gdb_host=nbsd ;;
-# OBSOLETE mips-*-mach3*)              gdb_host=mipsm3 ;;
-# OBSOLETE mips-*-sysv4*)              gdb_host=mipsv4 ;;
-# OBSOLETE mips-*-sysv*)               gdb_host=riscos ;;
-# OBSOLETE mips-*-riscos*)             gdb_host=riscos ;;
 
 ns32k-*-netbsd*)       gdb_host=nbsdaout ;;
 
@@ -116,6 +108,7 @@ powerpc-*-aix4.3.[0-1]*)    gdb_host=aix ;;
 powerpc-*-aix*)                gdb_host=aix432 ;;
 powerpc-*-linux*)      gdb_host=linux ;;
 powerpc-*-netbsd*)     gdb_host=nbsd ;;
+powerpc-*-openbsd*)    gdb_host=obsd ;;
 
 powerpc64-*-linux*)     gdb_host=ppc64-linux ;;
 
@@ -140,11 +133,13 @@ sparc-*-solaris2* | sparcv9-*-solaris2* | sparc64-*-solaris2*)
                        gdb_host=sol2
                        ;;
 
-vax-*-bsd*)            gdb_host=vaxbsd ;;
-vax-*-ultrix2*)                gdb_host=vaxult2 ;;
-vax-*-ultrix*)         gdb_host=vaxult ;;
+vax-*-bsd*)            gdb_host=vax ;;
+vax-*-netbsdelf*)      gdb_host=nbsdelf ;;
+vax-*-netbsd*)         gdb_host=nbsdaout ;;
+vax-*-openbsd*)                gdb_host=obsd ;;
+vax-*-ultrix*)         gdb_host=vax ;;
 
-x86_64-*-linux*)       gdb_host=x86-64linux ;;
+x86_64-*-linux*)       gdb_host=linux64 ;;
 x86_64-*-freebsd*)     gdb_host=fbsd64 ;;
 x86_64-*-netbsd*)      gdb_host=nbsd64 ;;
 x86_64-*-openbsd*)     gdb_host=obsd64 ;;
@@ -152,3 +147,26 @@ x86_64-*-openbsd*) gdb_host=obsd64 ;;
 m32r*-*-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"
+       ;;
+*)
+       gdb_host_float_format=0
+       gdb_host_double_format=0
+       gdb_host_long_double_format=0
+       ;;
+esac