Nios II CALL26 linker relaxation

[deliverable/binutils-gdb.git] / gas / configure.in

diff --git a/gas/configure.in b/gas/configure.in
index 37f6d5f5e7e95467e4885b4aa85d8fd89cfdd6f0..9e1ba59660765e76c471afd7ddeb045a7b01c044 100644 (file)
--- a/gas/configure.in
+++ b/gas/configure.in
@@ -164,12 +164,6 @@ for this_target in $target $canon_targets ; do
       microblaze*)
         ;;
 
-      mips-sony-bsd*)
-       ;;
-      mips-*-bsd*)
-       AC_MSG_ERROR(Unknown vendor for mips-bsd configuration.)
-       ;;
-
 changequote(,)dnl
       ppc-*-aix[5-9].*)
 changequote([,])dnl
@@ -252,7 +246,6 @@ changequote([,])dnl
        esac
        # See whether it's appropriate to set E_MIPS_ABI_O32 for o32
        # binaries.  It's a GNU extension that some OSes don't understand.
-       # The value only matters on ELF targets.
        case ${target} in
          *-*-irix*)
            use_e_mips_abi_o32=0
@@ -370,6 +363,75 @@ changequote([,])dnl
         using_cgen=yes
        ;;
 
+      nds32)
+        # Decide BASELINE, REDUCED_REGS, FPU_DP_EXT, FPU_SP_EXT features
+       # based on arch_name.
+       AC_MSG_CHECKING(for default configuration of --with-arch)
+       if test "x${with_arch}" != x; then
+         case ${with_arch} in
+            v2j | v2s | v2f | v2 | v3m | v3j | v3s | v3f | v3 )
+             AC_DEFINE_UNQUOTED(NDS32_DEFAULT_ARCH_NAME, "$with_arch",
+                                [Define value for nds32_arch_name])
+              ;;
+           *)
+             AC_MSG_ERROR(This kind of arch name does *NOT* exist!)
+             ;;
+          esac
+       fi
+       AC_MSG_RESULT($with_arch)
+
+        # Decide features one by one.
+        AC_MSG_CHECKING(for default configuration of --enable-dx-regs)
+       if test "x${enable_dx_regs}" == xyes; then
+         AC_DEFINE(NDS32_DEFAULT_DX_REGS, 1,
+                   [Define value for nds32_dx_regs])
+       else
+         AC_DEFINE(NDS32_DEFAULT_DX_REGS, 0,
+                   [Define default value for nds32_dx_regs])
+       fi
+       AC_MSG_RESULT($enable_dx_regs)
+
+        AC_MSG_CHECKING(for default configuration of --enable-perf-ext)
+       if test "x${enable_perf_ext}" == xno; then
+         AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 0,
+                   [Define value for nds32_perf_ext])
+       else
+         AC_DEFINE(NDS32_DEFAULT_PERF_EXT, 1,
+                   [Define default value for nds32_perf_ext])
+       fi
+       AC_MSG_RESULT($enable_perf_ext)
+
+        AC_MSG_CHECKING(for default configuration of --enable-perf-ext2)
+       if test "x${enable_perf_ext2}" == xno; then
+         AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 0,
+                   [Define value for nds32_perf_ext2])
+       else
+         AC_DEFINE(NDS32_DEFAULT_PERF_EXT2, 1,
+                   [Define default value for nds32_perf_ext2])
+       fi
+       AC_MSG_RESULT($enable_perf_ext2)
+
+        AC_MSG_CHECKING(for default configuration of --enable-string-ext)
+       if test "x${enable_string_ext}" == xno; then
+         AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 0,
+                   [Define value for nds32_string_ext])
+       else
+         AC_DEFINE(NDS32_DEFAULT_STRING_EXT, 1,
+                   [Define default value for nds32_string_ext])
+       fi
+       AC_MSG_RESULT($enable_string_ext)
+
+        AC_MSG_CHECKING(for default configuration of --enable-audio-ext)
+       if test "x${enable_audio_ext}" == xno; then
+         AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 0,
+                   [Define value for nds32_audio_ext])
+       else
+         AC_DEFINE(NDS32_DEFAULT_AUDIO_EXT, 1,
+                   [Define default value for nds32_audio_ext])
+       fi
+       AC_MSG_RESULT($enable_audio_ext)
+       ;;
+
       i386 | s390 | sparc)
        if test $this_target = $target ; then
          AC_DEFINE_UNQUOTED(DEFAULT_ARCH, "${arch}", [Default architecture.])
@@ -430,22 +492,10 @@ changequote([,])dnl
 # From target name and format, produce a list of supported emulations.
 
     case ${generic_target}-${fmt} in
-      mips-*-irix5*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
-      mips*-*-linux*-* | mips*-*-freebsd* | mips*-*-kfreebsd*-gnu)
-                       case "$endian" in
-                       big)    emulation="mipsbelf mipslelf mipself" ;;
-                       *)      emulation="mipslelf mipsbelf mipself" ;;
-                       esac ;;
-      mips-*-lnews*-ecoff) ;;
-      mips-*-*-ecoff)  case "$endian" in
-                       big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
-                       *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
-                       esac ;;
-      mips-*-*-elf)    case "$endian" in
+      mips-*-*-*)      case "$endian" in
                        big)    emulation="mipsbelf mipslelf mipself" ;;
                        *)      emulation="mipslelf mipsbelf mipself" ;;
                        esac ;;
-      mips-*-sysv4*MP*-*) emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
       # i386-pc-pe-coff != i386-pc-coff.
       i386-*-pe-coff)  ;;
       # Uncommenting the next line will turn on support for i386 AOUT
@@ -558,7 +608,7 @@ esac
 #
 # And then there's "--enable-targets=all"....
 #
-# For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
+# For now, just always do it for MIPS ELF configurations.  Sigh.
 
 formats="${obj_format}"
 emfiles=""
@@ -569,8 +619,6 @@ for em in . $emulations ; do
     .) continue ;;
     mipsbelf | mipslelf | mipself)
        fmt=elf   file=mipself ;;
-    mipsbecoff | mipslecoff | mipsecoff)
-       fmt=ecoff file=mipsecoff ;;
     *coff)
        fmt=coff  file=$em ;;
     *aout)
@@ -601,11 +649,11 @@ if test `set . $formats ; shift ; echo $#` -gt 1 ; then
 fi
 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
   DEFAULT_EMULATION=`set . $emulations ; echo $2`
-  # e-mips* has more than one emulation per file, e-i386* has just one at the
+  # e-mipself has more than one emulation per file, e-i386* has just one at the
   # moment.  If only one emulation is specified, then don't define
   # USE_EMULATIONS or include any of the e-files as they will only be bloat.
   case "${obj_format}${emfiles}" in
-    multi* | *mips*)
+    multi* | *mipself*)
       extra_objects="$extra_objects $emfiles"
       AC_DEFINE(USE_EMULATIONS, 1, [Use emulation support?]) ;;
   esac