Support for 32 bit ABI on 64 bit targets (only enabled Sparc64)

[qemu] / configure

diff --git a/configure b/configure
index 1ef6933..221c068 100755 (executable)
--- a/configure
+++ b/configure
@@ -504,7 +504,7 @@ if test -z "$target_list" ; then
     fi
 # the following are Linux specific
     if [ "$linux_user" = "yes" ] ; then
-        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user sh4-linux-user ppc-linux-user ppc64-linux-user x86_64-linux-user cris-linux-user $target_list"
+        target_list="i386-linux-user arm-linux-user armeb-linux-user sparc-linux-user sparc64-linux-user sparc32plus-linux-user mips-linux-user mipsel-linux-user m68k-linux-user alpha-linux-user sh4-linux-user ppc-linux-user ppc64-linux-user x86_64-linux-user cris-linux-user $target_list"
     fi
 # the following are Darwin specific
     if [ "$darwin_user" = "yes" ] ; then
@@ -933,6 +933,7 @@ target_bigendian="no"
 [ "$target_cpu" = "armeb" ] && target_bigendian=yes
 [ "$target_cpu" = "sparc" ] && target_bigendian=yes
 [ "$target_cpu" = "sparc64" ] && target_bigendian=yes
+[ "$target_cpu" = "sparc32plus" ] && target_bigendian=yes
 [ "$target_cpu" = "ppc" ] && target_bigendian=yes
 [ "$target_cpu" = "ppcemb" ] && target_bigendian=yes
 [ "$target_cpu" = "ppc64" ] && target_bigendian=yes
@@ -1026,6 +1027,13 @@ elif test "$target_cpu" = "sparc64" ; then
   echo "#define TARGET_SPARC 1" >> $config_h
   echo "#define TARGET_SPARC64 1" >> $config_h
   elfload32="yes"
+elif test "$target_cpu" = "sparc32plus" ; then
+  echo "TARGET_ARCH=sparc64" >> $config_mak
+  echo "TARGET_ABI_DIR=sparc" >> $config_mak
+  echo "#define TARGET_ARCH \"sparc64\"" >> $config_h
+  echo "#define TARGET_SPARC 1" >> $config_h
+  echo "#define TARGET_SPARC64 1" >> $config_h
+  echo "#define TARGET_ABI32 1" >> $config_h
 elif test "$target_cpu" = "ppc" ; then
   echo "TARGET_ARCH=ppc" >> $config_mak
   echo "#define TARGET_ARCH \"ppc\"" >> $config_h
@@ -1113,7 +1121,7 @@ if test "$target_darwin_user" = "yes" ; then
   echo "#define CONFIG_DARWIN_USER 1" >> $config_h
 fi
 
-if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" -o "$target_cpu" = "sparc" -o "$target_cpu" = "sparc64" -o "$target_cpu" = "m68k" -o "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" -o "$target_cpu" = "mipsn32" -o "$target_cpu" = "mipsn32el" -o "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el"; then
+if test "$target_cpu" = "arm" -o "$target_cpu" = "armeb" -o "$target_cpu" = "sparc" -o "$target_cpu" = "sparc64"  -o "$target_cpu" = "sparc32plus" -o "$target_cpu" = "m68k" -o "$target_cpu" = "mips" -o "$target_cpu" = "mipsel" -o "$target_cpu" = "mipsn32" -o "$target_cpu" = "mipsn32el" -o "$target_cpu" = "mips64" -o "$target_cpu" = "mips64el"; then
   echo "CONFIG_SOFTFLOAT=yes" >> $config_mak
   echo "#define CONFIG_SOFTFLOAT 1" >> $config_h
 fi