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| author | Richard Henderson | 2013-08-20 21:20:05 +0200 |
|---|---|---|
| committer | Richard Henderson | 2013-09-02 18:08:30 +0200 |
| commit | c72b26ec92eb93a92852ab1d23acb5a945de5062 (patch) | |
| tree | 73962e65eed5fac790d9e00a05591acbde73945e | |
| parent | tcg-i386: Adjust tcg_out_tlb_load for x32 (diff) | |
| download | qemu-c72b26ec92eb93a92852ab1d23acb5a945de5062.tar.gz qemu-c72b26ec92eb93a92852ab1d23acb5a945de5062.tar.xz qemu-c72b26ec92eb93a92852ab1d23acb5a945de5062.zip | |
configure: Allow x32 as a host
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Richard Henderson <rth@twiddle.net>
| -rwxr-xr-x | configure | 27 |
1 files changed, 18 insertions, 9 deletions
@@ -362,7 +362,11 @@ if test ! -z "$cpu" ; then elif check_define __i386__ ; then cpu="i386" elif check_define __x86_64__ ; then - cpu="x86_64" + if check_define __ILP32__ ; then + cpu="x32" + else + cpu="x86_64" + fi elif check_define __sparc__ ; then if check_define __arch64__ ; then cpu="sparc64" @@ -399,7 +403,7 @@ ARCH= # Normalise host CPU name and set ARCH. # Note that this case should only have supported host CPUs, not guests. case "$cpu" in - ia64|ppc|ppc64|s390|s390x|sparc64) + ia64|ppc|ppc64|s390|s390x|sparc64|x32) cpu="$cpu" ;; i386|i486|i586|i686|i86pc|BePC) @@ -550,7 +554,7 @@ Haiku) kvm="yes" vhost_net="yes" vhost_scsi="yes" - if [ "$cpu" = "i386" -o "$cpu" = "x86_64" ] ; then + if [ "$cpu" = "i386" -o "$cpu" = "x86_64" -o "$cpu" = "x32" ] ; then audio_possible_drivers="$audio_possible_drivers fmod" fi QEMU_INCLUDES="-I\$(SRC_PATH)/linux-headers -I$(pwd)/linux-headers $QEMU_INCLUDES" @@ -977,6 +981,11 @@ case "$cpu" in LDFLAGS="-m64 $LDFLAGS" cc_i386='$(CC) -m32' ;; + x32) + CPU_CFLAGS="-mx32" + LDFLAGS="-mx32 $LDFLAGS" + cc_i386='$(CC) -m32' + ;; # No special flags required for other host CPUs esac @@ -1251,7 +1260,7 @@ fi if test "$pie" = ""; then case "$cpu-$targetos" in - i386-Linux|x86_64-Linux|i386-OpenBSD|x86_64-OpenBSD) + i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) ;; *) pie="no" @@ -3506,7 +3515,7 @@ fi if test "$pie" = "no" ; then textseg_addr= case "$cpu" in - arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64) + arm | hppa | i386 | m68k | ppc | ppc64 | s390* | sparc | sparc64 | x86_64 | x32) textseg_addr=0x60000000 ;; mips) @@ -3681,7 +3690,7 @@ echo "libs_softmmu=$libs_softmmu" >> $config_host_mak echo "ARCH=$ARCH" >> $config_host_mak case "$cpu" in - arm|i386|x86_64|ppc|aarch64) + arm|i386|x86_64|x32|ppc|aarch64) # The TCG interpreter currently does not support ld/st optimization. if test "$tcg_interpreter" = "no" ; then echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_host_mak @@ -4116,7 +4125,7 @@ elif test "$ARCH" = "sparc64" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/sparc $QEMU_INCLUDES" elif test "$ARCH" = "s390x" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/s390 $QEMU_INCLUDES" -elif test "$ARCH" = "x86_64" ; then +elif test "$ARCH" = "x86_64" -o "$ARCH" = "x32" ; then QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES" else QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES" @@ -4178,7 +4187,7 @@ fi if test "$linux" = "yes" ; then mkdir -p linux-headers case "$cpu" in - i386|x86_64) + i386|x86_64|x32) linux_arch=x86 ;; ppcemb|ppc|ppc64) @@ -4444,7 +4453,7 @@ for i in $ARCH $TARGET_BASE_ARCH ; do echo "CONFIG_HPPA_DIS=y" >> $config_target_mak echo "CONFIG_HPPA_DIS=y" >> config-all-disas.mak ;; - i386|x86_64) + i386|x86_64|x32) echo "CONFIG_I386_DIS=y" >> $config_target_mak echo "CONFIG_I386_DIS=y" >> config-all-disas.mak ;; |