Merge remote-tracking branch 'qemu-kvm/uq/master' into staging
authorAnthony Liguori <aliguori@us.ibm.com>
Fri, 19 Apr 2013 13:37:58 +0000 (08:37 -0500)
committerAnthony Liguori <aliguori@us.ibm.com>
Fri, 19 Apr 2013 13:37:58 +0000 (08:37 -0500)
# By Jan Kiszka (4) and Marcelo Tosatti (1)
# Via Marcelo Tosatti
* qemu-kvm/uq/master:
  vmxcap: Update according to SDM of January 2013
  target-i386: kvm: save/restore steal time MSR
  vmxcap: Report APIC register emulation and RDTSCP control
  vmxcap: Augment reported information
  vmxcap: Open MSR file in unbuffered mode

Message-id: cover.1366253306.git.mtosatti@redhat.com
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
.gitmodules
Makefile
Makefile.target
configure
default-configs/lm32-softmmu.mak
dtc [new submodule]
hw/display/Makefile.objs
include/exec/cpu-defs.h
include/exec/user/abitypes.h
include/hw/xen/xen.h
linux-user/elfload.c

index cfa2af9f7a491256fdb7c84d044ec17c75b75b62..b426ea605a9865344d21b198df7447d0bb24137a 100644 (file)
@@ -22,3 +22,6 @@
 [submodule "pixman"]
        path = pixman
        url = git://anongit.freedesktop.org/pixman
+[submodule "dtc"]
+       path = dtc
+       url = git://git.qemu.org/dtc.git
index 67f19f2080b95521eb6e86d5f8b04022ff70c947..88375dcf9043fe3de7b4dedc582ac5e20461fa43 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -145,6 +145,15 @@ pixman/Makefile: $(SRC_PATH)/pixman/configure
 $(SRC_PATH)/pixman/configure:
        (cd $(SRC_PATH)/pixman; autoreconf -v --install)
 
+DTC_MAKE_ARGS=-I$(SRC_PATH)/dtc VPATH=$(SRC_PATH)/dtc -C dtc V="$(V)" LIBFDT_srcdir=$(SRC_PATH)/dtc/libfdt
+DTC_CFLAGS=$(CFLAGS) $(extra_cflags) -I$(BUILD_DIR)/dtc -I$(SRC_PATH)/dtc -I$(SRC_PATH)/dtc/libfdt
+
+subdir-dtc:dtc/libfdt dtc/tests
+       $(call quiet-command,$(MAKE) $(DTC_MAKE_ARGS) CPPFLAGS="$(DTC_CFLAGS)" LDFLAGS="$(LDFLAGS)" ARFLAGS="$(ARFLAGS)" CC="$(CC)" AR="$(AR)" LD="$(LD)" $(SUBDIR_MAKEFLAGS) libfdt,)
+
+dtc/%:
+       mkdir -p $@
+
 $(SUBDIR_RULES): libqemuutil.a libqemustub.a $(common-obj-y)
 
 ROMSUBDIR_RULES=$(patsubst %,romsubdir-%, $(ROMS))
@@ -262,6 +271,7 @@ distclean: clean
        rm -rf $$d || exit 1 ; \
         done
        if test -f pixman/config.log; then make -C pixman distclean; fi
+       if test -f dtc/version_gen.h; then make $(DTC_MAKE_ARGS) clean; fi
 
 KEYMAPS=da     en-gb  et  fr     fr-ch  is  lt  modifiers  no  pt-br  sv \
 ar      de     en-us  fi  fr-be  hr     it  lv  nl         pl  ru     th \
index 2bd6d1471ca9e395765f5428496ed758d40f068f..26361036bdf61c7d4f18dfb0766732a215bc0de6 100644 (file)
@@ -31,10 +31,6 @@ PROGS+=$(QEMU_PROGW)
 endif
 STPFILES=
 
-ifndef CONFIG_HAIKU
-LIBS+=-lm
-endif
-
 config-target.h: config-target.h-timestamp
 config-target.h-timestamp: config-target.mak
 
@@ -119,7 +115,7 @@ obj-$(CONFIG_HAVE_GET_MEMORY_MAPPING) += memory_mapping.o
 obj-$(CONFIG_HAVE_CORE_DUMP) += dump.o
 obj-$(CONFIG_NO_GET_MEMORY_MAPPING) += memory_mapping-stub.o
 obj-$(CONFIG_NO_CORE_DUMP) += dump-stub.o
-LIBS+=-lz
+LIBS+=$(libs_softmmu)
 
 # xen support
 obj-$(CONFIG_XEN) += xen-all.o xen-mapcache.o
@@ -149,6 +145,10 @@ include $(SRC_PATH)/Makefile.objs
 all-obj-y = $(obj-y)
 all-obj-y += $(addprefix ../, $(common-obj-y))
 
+ifndef CONFIG_HAIKU
+LIBS+=-lm
+endif
+
 ifdef QEMU_PROGW
 # The linker builds a windows executable. Make also a console executable.
 $(QEMU_PROGW): $(all-obj-y) ../libqemuutil.a ../libqemustub.a
index de9334561cb4cd2576cc143e3b825ff455dc6e64..ed49f919c806db239afd298506a217554bde3cba 100755 (executable)
--- a/configure
+++ b/configure
@@ -574,11 +574,6 @@ if test "$mingw32" = "yes" ; then
   QEMU_CFLAGS="-DWIN32_LEAN_AND_MEAN -DWINVER=0x501 $QEMU_CFLAGS"
   # enable C99/POSIX format strings (needs mingw32-runtime 3.15 or later)
   QEMU_CFLAGS="-D__USE_MINGW_ANSI_STDIO=1 $QEMU_CFLAGS"
-  if test "$cpu" = "i386"; then
-    # We need something better than i386 for __sync_val_compare_and_swap
-    # and can expect that QEMU will only run on i686 or later.
-    QEMU_CFLAGS="-march=i686 $QEMU_CFLAGS"
-  fi
   LIBS="-lwinmm -lws2_32 -liphlpapi $LIBS"
 cat > $TMPC << EOF
 int main(void) { return 0; }
@@ -941,33 +936,36 @@ done
 case "$cpu" in
     sparc)
            LDFLAGS="-m32 $LDFLAGS"
-           QEMU_CFLAGS="-m32 -mcpu=ultrasparc $QEMU_CFLAGS"
+           CPU_CFLAGS="-m32 -mcpu=ultrasparc"
            ;;
     sparc64)
            LDFLAGS="-m64 $LDFLAGS"
-           QEMU_CFLAGS="-m64 -mcpu=ultrasparc $QEMU_CFLAGS"
+           CPU_CFLAGS="-m64 -mcpu=ultrasparc"
            ;;
     s390)
-           QEMU_CFLAGS="-m31 -march=z990 $QEMU_CFLAGS"
+           CPU_CFLAGS="-m31 -march=z990"
            LDFLAGS="-m31 $LDFLAGS"
            ;;
     s390x)
-           QEMU_CFLAGS="-m64 -march=z990 $QEMU_CFLAGS"
+           CPU_CFLAGS="-m64 -march=z990"
            LDFLAGS="-m64 $LDFLAGS"
            ;;
     i386)
-           QEMU_CFLAGS="-m32 $QEMU_CFLAGS"
+           CPU_CFLAGS="-m32"
            LDFLAGS="-m32 $LDFLAGS"
            cc_i386='$(CC) -m32'
            ;;
     x86_64)
-           QEMU_CFLAGS="-m64 $QEMU_CFLAGS"
+           CPU_CFLAGS="-m64"
            LDFLAGS="-m64 $LDFLAGS"
            cc_i386='$(CC) -m32'
            ;;
     # No special flags required for other host CPUs
 esac
 
+QEMU_CFLAGS="$CPU_CFLAGS $QEMU_CFLAGS"
+EXTRA_CFLAGS="$CPU_CFLAGS $EXTRA_CFLAGS"
+
 default_target_list=""
 
 # these targets are portable
@@ -1323,9 +1321,33 @@ EOF
   fi
 fi
 
-#
+##########################################
+# __sync_fetch_and_and requires at least -march=i486. Many toolchains
+# use i686 as default anyway, but for those that don't, an explicit
+# specification is necessary
+
+if test "$cpu" = "i386"; then
+  cat > $TMPC << EOF
+static int sfaa(int *ptr)
+{
+  return __sync_fetch_and_and(ptr, 0);
+}
+
+int main(void)
+{
+  int val = 42;
+  sfaa(&val);
+  return val;
+}
+EOF
+  if ! compile_prog "" "" ; then
+    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
+  fi
+fi
+
+#########################################
 # Solaris specific configure tool chain decisions
-#
+
 if test "$solaris" = "yes" ; then
   if has $install; then
     :
@@ -1464,6 +1486,7 @@ EOF
             "Make sure to have the zlib libs and headers installed."
     fi
 fi
+libs_softmmu="$libs_softmmu -lz"
 
 ##########################################
 # libseccomp check
@@ -2493,17 +2516,34 @@ if test "$fdt" != "no" ; then
 int main(void) { return 0; }
 EOF
   if compile_prog "" "$fdt_libs" ; then
+    # system DTC is good - use it
     fdt=yes
-    libs_softmmu="$libs_softmmu $fdt_libs"
-  else
-    if test "$fdt" = "yes" ; then
-      feature_not_found "fdt"
+  elif test -d ${source_path}/dtc/libfdt ; then
+    # have submodule DTC - use it
+    fdt=yes
+    dtc_internal="yes"
+    mkdir -p dtc
+    if [ "$source_path" != `pwd` ] ; then
+       symlink "$source_path/dtc/Makefile" "dtc/Makefile"
+       symlink "$source_path/dtc/scripts" "dtc/scripts"
     fi
+    fdt_cflags="-I\$(SRC_PATH)/dtc/libfdt"
+    fdt_libs="-L\$(BUILD_DIR)/dtc/libfdt $fdt_libs"
+  elif test "$fdt" = "yes" ; then
+    # have neither and want - prompt for system/submodule install
+    error_exit "ERROR: DTC not present. Your options:" \
+        "  (1) Preferred: Install the DTC devel package" \
+        "  (2) Fetch the DTC submodule, using:" \
+        "      git submodule update --init dtc"
+  else
+    # don't have and don't want
     fdt_libs=
     fdt=no
   fi
 fi
 
+libs_softmmu="$libs_softmmu $fdt_libs"
+
 ##########################################
 # GLX probe, used by milkymist-tmu2
 if test "$glx" != "no" ; then
@@ -3147,29 +3187,6 @@ if test "$trace_backend" = "dtrace"; then
   fi
 fi
 
-##########################################
-# __sync_fetch_and_and requires at least -march=i486. Many toolchains
-# use i686 as default anyway, but for those that don't, an explicit
-# specification is necessary
-if test "$vhost_net" = "yes" && test "$cpu" = "i386"; then
-  cat > $TMPC << EOF
-static int sfaa(int *ptr)
-{
-  return __sync_fetch_and_and(ptr, 0);
-}
-
-int main(void)
-{
-  int val = 42;
-  sfaa(&val);
-  return val;
-}
-EOF
-  if ! compile_prog "" "" ; then
-    QEMU_CFLAGS="-march=i486 $QEMU_CFLAGS"
-  fi
-fi
-
 ##########################################
 # check and set a backend for coroutine
 
@@ -3449,7 +3466,7 @@ if test "$cpu" = "ppc64" -a "$targetos" != "Darwin" ; then
 fi
 
 # add pixman flags after all config tests are done
-QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags"
+QEMU_CFLAGS="$QEMU_CFLAGS $pixman_cflags $fdt_cflags"
 libs_softmmu="$libs_softmmu $pixman_libs"
 
 echo "Install prefix    $prefix"
@@ -3587,8 +3604,18 @@ echo "qemu_helperdir=$libexecdir" >> $config_host_mak
 echo "extra_cflags=$EXTRA_CFLAGS" >> $config_host_mak
 echo "extra_ldflags=$EXTRA_LDFLAGS" >> $config_host_mak
 echo "qemu_localedir=$qemu_localedir" >> $config_host_mak
+echo "libs_softmmu=$libs_softmmu" >> $config_host_mak
 
 echo "ARCH=$ARCH" >> $config_host_mak
+
+case "$cpu" in
+  i386|x86_64|ppc)
+    # The TCG interpreter currently does not support ld/st optimization.
+    if test "$tcg_interpreter" = "no" ; then
+        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_host_mak
+    fi
+  ;;
+esac
 if test "$debug_tcg" = "yes" ; then
   echo "CONFIG_DEBUG_TCG=y" >> $config_host_mak
 fi
@@ -3860,6 +3887,7 @@ fi
 
 if test "$glx" = "yes" ; then
   echo "CONFIG_GLX=y" >> $config_host_mak
+  echo "GLX_LIBS=$glx_libs" >> $config_host_mak
 fi
 
 if test "$libiscsi" = "yes" ; then
@@ -3988,6 +4016,19 @@ if test "$trace_default" = "yes"; then
   echo "CONFIG_TRACE_DEFAULT=y" >> $config_host_mak
 fi
 
+if test "$tcg_interpreter" = "yes"; then
+  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/tci $QEMU_INCLUDES"
+elif test "$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
+  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/i386 $QEMU_INCLUDES"
+else
+  QEMU_INCLUDES="-I\$(SRC_PATH)/tcg/\$(ARCH) $QEMU_INCLUDES"
+fi
+QEMU_INCLUDES="-I\$(SRC_PATH)/tcg $QEMU_INCLUDES"
+
 echo "TOOLS=$tools" >> $config_host_mak
 echo "ROMS=$roms" >> $config_host_mak
 echo "MAKE=$make" >> $config_host_mak
@@ -4120,11 +4161,6 @@ bflt="no"
 target_nptl="no"
 interp_prefix1=`echo "$interp_prefix" | sed "s/%M/$target_arch2/g"`
 gdb_xml_files=""
-target_short_alignment=2
-target_int_alignment=4
-target_long_alignment=4
-target_llong_alignment=8
-target_libs_softmmu=
 
 TARGET_ARCH="$target_arch2"
 TARGET_BASE_ARCH=""
@@ -4135,10 +4171,8 @@ case "$target_arch2" in
   ;;
   x86_64)
     TARGET_BASE_ARCH=i386
-    target_long_alignment=8
   ;;
   alpha)
-    target_long_alignment=8
     target_nptl="yes"
   ;;
   arm|armeb)
@@ -4146,20 +4180,15 @@ case "$target_arch2" in
     bflt="yes"
     target_nptl="yes"
     gdb_xml_files="arm-core.xml arm-vfp.xml arm-vfp3.xml arm-neon.xml"
-    target_llong_alignment=4
   ;;
   cris)
     target_nptl="yes"
   ;;
   lm32)
-    target_libs_softmmu="$glx_libs"
   ;;
   m68k)
     bflt="yes"
     gdb_xml_files="cf-core.xml cf-fp.xml"
-    target_int_alignment=2
-    target_long_alignment=2
-    target_llong_alignment=2
   ;;
   microblaze|microblazeel)
     TARGET_ARCH=microblaze
@@ -4181,7 +4210,6 @@ case "$target_arch2" in
     TARGET_ARCH=mips64
     TARGET_BASE_ARCH=mips
     echo "TARGET_ABI_MIPSN64=y" >> $config_target_mak
-    target_long_alignment=8
   ;;
   moxie)
   ;;
@@ -4203,7 +4231,6 @@ case "$target_arch2" in
     TARGET_BASE_ARCH=ppc
     TARGET_ABI_DIR=ppc
     gdb_xml_files="power64-core.xml power-fpu.xml power-altivec.xml power-spe.xml"
-    target_long_alignment=8
   ;;
   ppc64abi32)
     TARGET_ARCH=ppc64
@@ -4221,7 +4248,6 @@ case "$target_arch2" in
   ;;
   sparc64)
     TARGET_BASE_ARCH=sparc
-    target_long_alignment=8
   ;;
   sparc32plus)
     TARGET_ARCH=sparc64
@@ -4231,7 +4257,6 @@ case "$target_arch2" in
   ;;
   s390x)
     target_nptl="yes"
-    target_long_alignment=8
   ;;
   unicore32)
   ;;
@@ -4253,19 +4278,6 @@ upper() {
     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
 }
 
-case "$cpu" in
-  i386|x86_64|ppc)
-    # The TCG interpreter currently does not support ld/st optimization.
-    if test "$tcg_interpreter" = "no" ; then
-        echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
-    fi
-  ;;
-esac
-
-echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
-echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
-echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak
-echo "TARGET_LLONG_ALIGNMENT=$target_llong_alignment" >> $config_target_mak
 echo "TARGET_ARCH=$TARGET_ARCH" >> $config_target_mak
 target_arch_name="`upper $TARGET_ARCH`"
 echo "TARGET_$target_arch_name=y" >> $config_target_mak
@@ -4283,12 +4295,9 @@ case "$target_arch2" in
       if test "$xen_pci_passthrough" = yes; then
         echo "CONFIG_XEN_PCI_PASSTHROUGH=y" >> "$config_target_mak"
       fi
-    else
-      echo "CONFIG_NO_XEN=y" >> $config_target_mak
     fi
     ;;
   *)
-    echo "CONFIG_NO_XEN=y" >> $config_target_mak
 esac
 case "$target_arch2" in
   arm|i386|x86_64|ppcemb|ppc|ppc64|s390x)
@@ -4316,7 +4325,6 @@ if test "$target_bigendian" = "yes" ; then
 fi
 if test "$target_softmmu" = "yes" ; then
   echo "CONFIG_SOFTMMU=y" >> $config_target_mak
-  echo "LIBS+=$libs_softmmu $target_libs_softmmu" >> $config_target_mak
   case "$target_arch2" in
     i386|x86_64)
       echo "CONFIG_HAVE_CORE_DUMP=y" >> $config_target_mak
@@ -4359,22 +4367,8 @@ fi
 # generate QEMU_CFLAGS/LDFLAGS for targets
 
 cflags=""
-includes=""
 ldflags=""
 
-if test "$tcg_interpreter" = "yes"; then
-  includes="-I\$(SRC_PATH)/tcg/tci $includes"
-elif test "$ARCH" = "sparc64" ; then
-  includes="-I\$(SRC_PATH)/tcg/sparc $includes"
-elif test "$ARCH" = "s390x" ; then
-  includes="-I\$(SRC_PATH)/tcg/s390 $includes"
-elif test "$ARCH" = "x86_64" ; then
-  includes="-I\$(SRC_PATH)/tcg/i386 $includes"
-else
-  includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes"
-fi
-includes="-I\$(SRC_PATH)/tcg $includes"
-
 for i in $ARCH $TARGET_BASE_ARCH ; do
   case "$i" in
   alpha)
@@ -4504,7 +4498,6 @@ fi
 
 echo "LDFLAGS+=$ldflags" >> $config_target_mak
 echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak
-echo "QEMU_INCLUDES+=$includes" >> $config_target_mak
 
 done # for target in $targets
 
@@ -4512,6 +4505,10 @@ if [ "$pixman" = "internal" ]; then
   echo "config-host.h: subdir-pixman" >> $config_host_mak
 fi
 
+if [ "$dtc_internal" = "yes" ]; then
+  echo "config-host.h: subdir-dtc" >> $config_host_mak
+fi
+
 # build tree in object directory in case the source is not in the current directory
 DIRS="tests tests/tcg tests/tcg/cris tests/tcg/lm32 tests/libqos"
 DIRS="$DIRS pc-bios/optionrom pc-bios/spapr-rtas"
index ef0f4bae72d1776718ad7f522dbab5a37c448327..7df58c88cf911bf07c153b9eb485ef7d37c310a1 100644 (file)
@@ -2,6 +2,7 @@
 
 CONFIG_LM32=y
 CONFIG_MILKYMIST=y
+CONFIG_MILKYMIST_TMU2=$(CONFIG_GLX)
 CONFIG_FRAMEBUFFER=y
 CONFIG_PTIMER=y
 CONFIG_PFLASH_CFI01=y
diff --git a/dtc b/dtc
new file mode 160000 (submodule)
index 0000000..bc895d6
--- /dev/null
+++ b/dtc
@@ -0,0 +1 @@
+Subproject commit bc895d6d09695d05ceb8b52486ffe861d6cfbdde
index 3f7027d46b63b70f4980179c78ee6bf578991678..6e9fb3b69597282faf65f9f63ed76cdbb9046e21 100644 (file)
@@ -18,8 +18,9 @@ common-obj-$(CONFIG_FRAMEBUFFER) += framebuffer.o
 common-obj-$(CONFIG_MILKYMIST) += milkymist-vgafb.o
 common-obj-$(CONFIG_ZAURUS) += tc6393xb.o
 
-ifeq ($(CONFIG_GLX),y)
-common-obj-$(CONFIG_MILKYMIST) += milkymist-tmu2.o
+ifeq ($(CONFIG_MILKYMIST_TMU2),y)
+common-obj-y += milkymist-tmu2.o
+libs_softmmu += $(GLX_LIBS)
 endif
 
 obj-$(CONFIG_OMAP) += omap_dss.o
index 0ae967ae208dd444f0509637a9a730a43f645963..d8c64e9278146aa6021fbd4f6b2e46adcb253d46 100644 (file)
 
 #define TARGET_LONG_SIZE (TARGET_LONG_BITS / 8)
 
-typedef int16_t target_short __attribute__ ((aligned(TARGET_SHORT_ALIGNMENT)));
-typedef uint16_t target_ushort __attribute__((aligned(TARGET_SHORT_ALIGNMENT)));
-typedef int32_t target_int __attribute__((aligned(TARGET_INT_ALIGNMENT)));
-typedef uint32_t target_uint __attribute__((aligned(TARGET_INT_ALIGNMENT)));
-typedef int64_t target_llong __attribute__((aligned(TARGET_LLONG_ALIGNMENT)));
-typedef uint64_t target_ullong __attribute__((aligned(TARGET_LLONG_ALIGNMENT)));
 /* target_ulong is the type of a virtual address */
 #if TARGET_LONG_SIZE == 4
-typedef int32_t target_long __attribute__((aligned(TARGET_LONG_ALIGNMENT)));
-typedef uint32_t target_ulong __attribute__((aligned(TARGET_LONG_ALIGNMENT)));
+typedef int32_t target_long;
+typedef uint32_t target_ulong;
 #define TARGET_FMT_lx "%08x"
 #define TARGET_FMT_ld "%d"
 #define TARGET_FMT_lu "%u"
 #elif TARGET_LONG_SIZE == 8
-typedef int64_t target_long __attribute__((aligned(TARGET_LONG_ALIGNMENT)));
-typedef uint64_t target_ulong __attribute__((aligned(TARGET_LONG_ALIGNMENT)));
+typedef int64_t target_long;
+typedef uint64_t target_ulong;
 #define TARGET_FMT_lx "%016" PRIx64
 #define TARGET_FMT_ld "%" PRId64
 #define TARGET_FMT_lu "%" PRIu64
index fe7f6624f9f209fa152dc8d8691fd0e5c3a78ee6..008501b8d8f7d5e627e4455b2ccb3f234a9cd369 100644 (file)
@@ -3,12 +3,47 @@
 #include "cpu.h"
 
 #ifdef TARGET_ABI32
-typedef uint32_t abi_ulong;
-typedef int32_t abi_long;
+#define TARGET_ABI_BITS 32
+#else
+#define TARGET_ABI_BITS TARGET_LONG_BITS
+#endif
+
+#ifdef TARGET_M68K
+#define ABI_INT_ALIGNMENT 2
+#define ABI_LONG_ALIGNMENT 2
+#define ABI_LLONG_ALIGNMENT 2
+#endif
+
+#ifdef TARGET_ARM
+#define ABI_LLONG_ALIGNMENT 4
+#endif
+
+#ifndef ABI_SHORT_ALIGNMENT
+#define ABI_SHORT_ALIGNMENT 2
+#endif
+#ifndef ABI_INT_ALIGNMENT
+#define ABI_INT_ALIGNMENT 4
+#endif
+#ifndef ABI_LONG_ALIGNMENT
+#define ABI_LONG_ALIGNMENT (TARGET_ABI_BITS / 8)
+#endif
+#ifndef ABI_LLONG_ALIGNMENT
+#define ABI_LLONG_ALIGNMENT 8
+#endif
+
+typedef int16_t abi_short __attribute__ ((aligned(ABI_SHORT_ALIGNMENT)));
+typedef uint16_t abi_ushort __attribute__((aligned(ABI_SHORT_ALIGNMENT)));
+typedef int32_t abi_int __attribute__((aligned(ABI_INT_ALIGNMENT)));
+typedef uint32_t abi_uint __attribute__((aligned(ABI_INT_ALIGNMENT)));
+typedef int64_t abi_llong __attribute__((aligned(ABI_LLONG_ALIGNMENT)));
+typedef uint64_t abi_ullong __attribute__((aligned(ABI_LLONG_ALIGNMENT)));
+
+#ifdef TARGET_ABI32
+typedef uint32_t abi_ulong __attribute__((aligned(ABI_LONG_ALIGNMENT)));
+typedef int32_t abi_long __attribute__((aligned(ABI_LONG_ALIGNMENT)));
 #define TARGET_ABI_FMT_lx "%08x"
 #define TARGET_ABI_FMT_ld "%d"
 #define TARGET_ABI_FMT_lu "%u"
-#define TARGET_ABI_BITS 32
 
 static inline abi_ulong tswapal(abi_ulong v)
 {
@@ -16,12 +51,11 @@ static inline abi_ulong tswapal(abi_ulong v)
 }
 
 #else
-typedef target_ulong abi_ulong;
-typedef target_long abi_long;
+typedef target_ulong abi_ulong __attribute__((aligned(ABI_LONG_ALIGNMENT)));
+typedef target_long abi_long __attribute__((aligned(ABI_LONG_ALIGNMENT)));
 #define TARGET_ABI_FMT_lx TARGET_FMT_lx
 #define TARGET_ABI_FMT_ld TARGET_FMT_ld
 #define TARGET_ABI_FMT_lu TARGET_FMT_lu
-#define TARGET_ABI_BITS TARGET_LONG_BITS
 /* for consistency, define ABI32 too */
 #if TARGET_ABI_BITS == 32
 #define TARGET_ABI32 1
index 6235f91fe0f7d528de396cff86f31f68ac26f439..7451c5a0bfd5959df7e574f2be53707608ee63c4 100644 (file)
@@ -25,7 +25,7 @@ extern bool xen_allowed;
 
 static inline bool xen_enabled(void)
 {
-#if defined(CONFIG_XEN_BACKEND) && !defined(CONFIG_NO_XEN)
+#if defined(CONFIG_XEN_BACKEND) && defined(CONFIG_XEN)
     return xen_allowed;
 #else
     return 0;
index 89db49ccaac044e9bbdbd7a2416e8e7342561c9d..979b57c7cfbc8936880211f06a7b137909df870f 100644 (file)
@@ -101,15 +101,22 @@ enum {
 #define ELF_DATA        ELFDATA2LSB
 #endif
 
-typedef target_ulong    target_elf_greg_t;
+#ifdef TARGET_ABI_MIPSN32
+typedef abi_ullong      target_elf_greg_t;
+#define tswapreg(ptr)   tswap64(ptr)
+#else
+typedef abi_ulong       target_elf_greg_t;
+#define tswapreg(ptr)   tswapal(ptr)
+#endif
+
 #ifdef USE_UID16
-typedef target_ushort   target_uid_t;
-typedef target_ushort   target_gid_t;
+typedef abi_ushort      target_uid_t;
+typedef abi_ushort      target_gid_t;
 #else
-typedef target_uint     target_uid_t;
-typedef target_uint     target_gid_t;
+typedef abi_uint        target_uid_t;
+typedef abi_uint        target_gid_t;
 #endif
-typedef target_int      target_pid_t;
+typedef abi_int         target_pid_t;
 
 #ifdef TARGET_I386
 
@@ -290,25 +297,25 @@ typedef target_elf_greg_t  target_elf_gregset_t[ELF_NREG];
 
 static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUARMState *env)
 {
-    (*regs)[0] = tswapl(env->regs[0]);
-    (*regs)[1] = tswapl(env->regs[1]);
-    (*regs)[2] = tswapl(env->regs[2]);
-    (*regs)[3] = tswapl(env->regs[3]);
-    (*regs)[4] = tswapl(env->regs[4]);
-    (*regs)[5] = tswapl(env->regs[5]);
-    (*regs)[6] = tswapl(env->regs[6]);
-    (*regs)[7] = tswapl(env->regs[7]);
-    (*regs)[8] = tswapl(env->regs[8]);
-    (*regs)[9] = tswapl(env->regs[9]);
-    (*regs)[10] = tswapl(env->regs[10]);
-    (*regs)[11] = tswapl(env->regs[11]);
-    (*regs)[12] = tswapl(env->regs[12]);
-    (*regs)[13] = tswapl(env->regs[13]);
-    (*regs)[14] = tswapl(env->regs[14]);
-    (*regs)[15] = tswapl(env->regs[15]);
-
-    (*regs)[16] = tswapl(cpsr_read((CPUARMState *)env));
-    (*regs)[17] = tswapl(env->regs[0]); /* XXX */
+    (*regs)[0] = tswapreg(env->regs[0]);
+    (*regs)[1] = tswapreg(env->regs[1]);
+    (*regs)[2] = tswapreg(env->regs[2]);
+    (*regs)[3] = tswapreg(env->regs[3]);
+    (*regs)[4] = tswapreg(env->regs[4]);
+    (*regs)[5] = tswapreg(env->regs[5]);
+    (*regs)[6] = tswapreg(env->regs[6]);
+    (*regs)[7] = tswapreg(env->regs[7]);
+    (*regs)[8] = tswapreg(env->regs[8]);
+    (*regs)[9] = tswapreg(env->regs[9]);
+    (*regs)[10] = tswapreg(env->regs[10]);
+    (*regs)[11] = tswapreg(env->regs[11]);
+    (*regs)[12] = tswapreg(env->regs[12]);
+    (*regs)[13] = tswapreg(env->regs[13]);
+    (*regs)[14] = tswapreg(env->regs[14]);
+    (*regs)[15] = tswapreg(env->regs[15]);
+
+    (*regs)[16] = tswapreg(cpsr_read((CPUARMState *)env));
+    (*regs)[17] = tswapreg(env->regs[0]); /* XXX */
 }
 
 #define USE_ELF_CORE_DUMP
@@ -674,19 +681,19 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUPPCState *en
     target_ulong ccr = 0;
 
     for (i = 0; i < ARRAY_SIZE(env->gpr); i++) {
-        (*regs)[i] = tswapl(env->gpr[i]);
+        (*regs)[i] = tswapreg(env->gpr[i]);
     }
 
-    (*regs)[32] = tswapl(env->nip);
-    (*regs)[33] = tswapl(env->msr);
-    (*regs)[35] = tswapl(env->ctr);
-    (*regs)[36] = tswapl(env->lr);
-    (*regs)[37] = tswapl(env->xer);
+    (*regs)[32] = tswapreg(env->nip);
+    (*regs)[33] = tswapreg(env->msr);
+    (*regs)[35] = tswapreg(env->ctr);
+    (*regs)[36] = tswapreg(env->lr);
+    (*regs)[37] = tswapreg(env->xer);
 
     for (i = 0; i < ARRAY_SIZE(env->crf); i++) {
         ccr |= env->crf[i] << (32 - ((i + 1) * 4));
     }
-    (*regs)[38] = tswapl(ccr);
+    (*regs)[38] = tswapreg(ccr);
 }
 
 #define USE_ELF_CORE_DUMP
@@ -747,17 +754,17 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUMIPSState *e
     (*regs)[TARGET_EF_R0] = 0;
 
     for (i = 1; i < ARRAY_SIZE(env->active_tc.gpr); i++) {
-        (*regs)[TARGET_EF_R0 + i] = tswapl(env->active_tc.gpr[i]);
+        (*regs)[TARGET_EF_R0 + i] = tswapreg(env->active_tc.gpr[i]);
     }
 
     (*regs)[TARGET_EF_R26] = 0;
     (*regs)[TARGET_EF_R27] = 0;
-    (*regs)[TARGET_EF_LO] = tswapl(env->active_tc.LO[0]);
-    (*regs)[TARGET_EF_HI] = tswapl(env->active_tc.HI[0]);
-    (*regs)[TARGET_EF_CP0_EPC] = tswapl(env->active_tc.PC);
-    (*regs)[TARGET_EF_CP0_BADVADDR] = tswapl(env->CP0_BadVAddr);
-    (*regs)[TARGET_EF_CP0_STATUS] = tswapl(env->CP0_Status);
-    (*regs)[TARGET_EF_CP0_CAUSE] = tswapl(env->CP0_Cause);
+    (*regs)[TARGET_EF_LO] = tswapreg(env->active_tc.LO[0]);
+    (*regs)[TARGET_EF_HI] = tswapreg(env->active_tc.HI[0]);
+    (*regs)[TARGET_EF_CP0_EPC] = tswapreg(env->active_tc.PC);
+    (*regs)[TARGET_EF_CP0_BADVADDR] = tswapreg(env->CP0_BadVAddr);
+    (*regs)[TARGET_EF_CP0_STATUS] = tswapreg(env->CP0_Status);
+    (*regs)[TARGET_EF_CP0_CAUSE] = tswapreg(env->CP0_Cause);
 }
 
 #define USE_ELF_CORE_DUMP
@@ -794,11 +801,11 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUMBState *env
     int i, pos = 0;
 
     for (i = 0; i < 32; i++) {
-        (*regs)[pos++] = tswapl(env->regs[i]);
+        (*regs)[pos++] = tswapreg(env->regs[i]);
     }
 
     for (i = 0; i < 6; i++) {
-        (*regs)[pos++] = tswapl(env->sregs[i]);
+        (*regs)[pos++] = tswapreg(env->sregs[i]);
     }
 }
 
@@ -834,11 +841,11 @@ static void elf_core_copy_regs(target_elf_gregset_t *regs,
     int i;
 
     for (i = 0; i < 32; i++) {
-        (*regs)[i] = tswapl(env->gpr[i]);
+        (*regs)[i] = tswapreg(env->gpr[i]);
     }
 
-    (*regs)[32] = tswapl(env->pc);
-    (*regs)[33] = tswapl(env->sr);
+    (*regs)[32] = tswapreg(env->pc);
+    (*regs)[33] = tswapreg(env->sr);
 }
 #define ELF_HWCAP 0
 #define ELF_PLATFORM NULL
@@ -883,15 +890,15 @@ static inline void elf_core_copy_regs(target_elf_gregset_t *regs,
     int i;
 
     for (i = 0; i < 16; i++) {
-        (*regs[i]) = tswapl(env->gregs[i]);
+        (*regs[i]) = tswapreg(env->gregs[i]);
     }
 
-    (*regs)[TARGET_REG_PC] = tswapl(env->pc);
-    (*regs)[TARGET_REG_PR] = tswapl(env->pr);
-    (*regs)[TARGET_REG_SR] = tswapl(env->sr);
-    (*regs)[TARGET_REG_GBR] = tswapl(env->gbr);
-    (*regs)[TARGET_REG_MACH] = tswapl(env->mach);
-    (*regs)[TARGET_REG_MACL] = tswapl(env->macl);
+    (*regs)[TARGET_REG_PC] = tswapreg(env->pc);
+    (*regs)[TARGET_REG_PR] = tswapreg(env->pr);
+    (*regs)[TARGET_REG_SR] = tswapreg(env->sr);
+    (*regs)[TARGET_REG_GBR] = tswapreg(env->gbr);
+    (*regs)[TARGET_REG_MACH] = tswapreg(env->mach);
+    (*regs)[TARGET_REG_MACL] = tswapreg(env->macl);
     (*regs)[TARGET_REG_SYSCALL] = 0; /* FIXME */
 }
 
@@ -945,25 +952,25 @@ typedef target_elf_greg_t target_elf_gregset_t[ELF_NREG];
 
 static void elf_core_copy_regs(target_elf_gregset_t *regs, const CPUM68KState *env)
 {
-    (*regs)[0] = tswapl(env->dregs[1]);
-    (*regs)[1] = tswapl(env->dregs[2]);
-    (*regs)[2] = tswapl(env->dregs[3]);
-    (*regs)[3] = tswapl(env->dregs[4]);
-    (*regs)[4] = tswapl(env->dregs[5]);
-    (*regs)[5] = tswapl(env->dregs[6]);
-    (*regs)[6] = tswapl(env->dregs[7]);
-    (*regs)[7] = tswapl(env->aregs[0]);
-    (*regs)[8] = tswapl(env->aregs[1]);
-    (*regs)[9] = tswapl(env->aregs[2]);
-    (*regs)[10] = tswapl(env->aregs[3]);
-    (*regs)[11] = tswapl(env->aregs[4]);
-    (*regs)[12] = tswapl(env->aregs[5]);
-    (*regs)[13] = tswapl(env->aregs[6]);
-    (*regs)[14] = tswapl(env->dregs[0]);
-    (*regs)[15] = tswapl(env->aregs[7]);
-    (*regs)[16] = tswapl(env->dregs[0]); /* FIXME: orig_d0 */
-    (*regs)[17] = tswapl(env->sr);
-    (*regs)[18] = tswapl(env->pc);
+    (*regs)[0] = tswapreg(env->dregs[1]);
+    (*regs)[1] = tswapreg(env->dregs[2]);
+    (*regs)[2] = tswapreg(env->dregs[3]);
+    (*regs)[3] = tswapreg(env->dregs[4]);
+    (*regs)[4] = tswapreg(env->dregs[5]);
+    (*regs)[5] = tswapreg(env->dregs[6]);
+    (*regs)[6] = tswapreg(env->dregs[7]);
+    (*regs)[7] = tswapreg(env->aregs[0]);
+    (*regs)[8] = tswapreg(env->aregs[1]);
+    (*regs)[9] = tswapreg(env->aregs[2]);
+    (*regs)[10] = tswapreg(env->aregs[3]);
+    (*regs)[11] = tswapreg(env->aregs[4]);
+    (*regs)[12] = tswapreg(env->aregs[5]);
+    (*regs)[13] = tswapreg(env->aregs[6]);
+    (*regs)[14] = tswapreg(env->dregs[0]);
+    (*regs)[15] = tswapreg(env->aregs[7]);
+    (*regs)[16] = tswapreg(env->dregs[0]); /* FIXME: orig_d0 */
+    (*regs)[17] = tswapreg(env->sr);
+    (*regs)[18] = tswapreg(env->pc);
     (*regs)[19] = 0;  /* FIXME: regs->format | regs->vector */
 }
 
@@ -2102,16 +2109,16 @@ struct memelfnote {
 };
 
 struct target_elf_siginfo {
-    target_int  si_signo; /* signal number */
-    target_int  si_code;  /* extra code */
-    target_int  si_errno; /* errno */
+    abi_int    si_signo; /* signal number */
+    abi_int    si_code;  /* extra code */
+    abi_int    si_errno; /* errno */
 };
 
 struct target_elf_prstatus {
     struct target_elf_siginfo pr_info;      /* Info associated with signal */
-    target_short       pr_cursig;    /* Current signal */
-    target_ulong       pr_sigpend;   /* XXX */
-    target_ulong       pr_sighold;   /* XXX */
+    abi_short          pr_cursig;    /* Current signal */
+    abi_ulong          pr_sigpend;   /* XXX */
+    abi_ulong          pr_sighold;   /* XXX */
     target_pid_t       pr_pid;
     target_pid_t       pr_ppid;
     target_pid_t       pr_pgrp;
@@ -2121,7 +2128,7 @@ struct target_elf_prstatus {
     struct target_timeval pr_cutime; /* XXX Cumulative user time */
     struct target_timeval pr_cstime; /* XXX Cumulative system time */
     target_elf_gregset_t      pr_reg;       /* GP registers */
-    target_int         pr_fpvalid;   /* XXX */
+    abi_int            pr_fpvalid;   /* XXX */
 };
 
 #define ELF_PRARGSZ     (80) /* Number of chars for args */
@@ -2131,7 +2138,7 @@ struct target_elf_prpsinfo {
     char         pr_sname;       /* char for pr_state */
     char         pr_zomb;        /* zombie */
     char         pr_nice;        /* nice val */
-    target_ulong pr_flag;        /* flags */
+    abi_ulong    pr_flag;        /* flags */
     target_uid_t pr_uid;
     target_gid_t pr_gid;
     target_pid_t pr_pid, pr_ppid, pr_pgrp, pr_sid;
@@ -2215,12 +2222,12 @@ static int write_note_info(struct elf_note_info *, int);
 #ifdef BSWAP_NEEDED
 static void bswap_prstatus(struct target_elf_prstatus *prstatus)
 {
-    prstatus->pr_info.si_signo = tswapl(prstatus->pr_info.si_signo);
-    prstatus->pr_info.si_code = tswapl(prstatus->pr_info.si_code);
-    prstatus->pr_info.si_errno = tswapl(prstatus->pr_info.si_errno);
+    prstatus->pr_info.si_signo = tswap32(prstatus->pr_info.si_signo);
+    prstatus->pr_info.si_code = tswap32(prstatus->pr_info.si_code);
+    prstatus->pr_info.si_errno = tswap32(prstatus->pr_info.si_errno);
     prstatus->pr_cursig = tswap16(prstatus->pr_cursig);
-    prstatus->pr_sigpend = tswapl(prstatus->pr_sigpend);
-    prstatus->pr_sighold = tswapl(prstatus->pr_sighold);
+    prstatus->pr_sigpend = tswapal(prstatus->pr_sigpend);
+    prstatus->pr_sighold = tswapal(prstatus->pr_sighold);
     prstatus->pr_pid = tswap32(prstatus->pr_pid);
     prstatus->pr_ppid = tswap32(prstatus->pr_ppid);
     prstatus->pr_pgrp = tswap32(prstatus->pr_pgrp);
@@ -2232,7 +2239,7 @@ static void bswap_prstatus(struct target_elf_prstatus *prstatus)
 
 static void bswap_psinfo(struct target_elf_prpsinfo *psinfo)
 {
-    psinfo->pr_flag = tswapl(psinfo->pr_flag);
+    psinfo->pr_flag = tswapal(psinfo->pr_flag);
     psinfo->pr_uid = tswap16(psinfo->pr_uid);
     psinfo->pr_gid = tswap16(psinfo->pr_gid);
     psinfo->pr_pid = tswap32(psinfo->pr_pid);