Merge remote-tracking branch 'remotes/stefanha/tags/block-pull-request' into staging

Block pull request

# gpg: Signature made Mon 08 Sep 2014 11:49:31 BST using RSA key ID 81AB73C8
# gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>"
# gpg:                 aka "Stefan Hajnoczi <stefanha@gmail.com>"

* remotes/stefanha/tags/block-pull-request: (24 commits)
  ide: Add resize callback to ide/core
  IDE: Fill the IDENTIFY request consistently
  vmdk: fix buf leak in vmdk_parse_extents()
  vmdk: fix vmdk_parse_extents() extent_file leaks
  ide: Add wwn support to IDE-ATAPI drive
  qtest/ide: Uninitialize PC allocator
  libqos: add a simple first-fit memory allocator
  MAINTAINERS: update sheepdog maintainer
  qemu-nbd: fix indentation and coding style
  qemu-nbd: add option to set detect-zeroes mode
  rename parse_enum_option to qapi_enum_parse and make it public
  block/archipelago: Use QEMU atomic builtins
  qemu-img: fix rebase src_cache option documentation
  qemu-img: clarify src_cache option documentation
  libqos: Added EVENT_IDX support
  libqos: Added MSI-X support
  libqos: Added test case for configuration changes in virtio-blk test
  libqos: Added indirect descriptor support to virtio implementation
  libqos: Added basic virtqueue support to virtio implementation
  tests: Add virtio device initialization
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/libqtest.c b/tests/libqtest.c
index 5e458e884e..9a92aa70e4 100644
--- a/tests/libqtest.c
+++ b/tests/libqtest.c
@@ -696,3 +696,51 @@ void qmp_discard_response(const char *fmt, ...)
     qtest_qmpv_discard_response(global_qtest, fmt, ap);
     va_end(ap);
 }
+
+bool qtest_big_endian(void)
+{
+    const char *arch = qtest_get_arch();
+    int i;
+
+    static const struct {
+        const char *arch;
+        bool big_endian;
+    } endianness[] = {
+        { "aarch64", false },
+        { "alpha", false },
+        { "arm", false },
+        { "cris", false },
+        { "i386", false },
+        { "lm32", true },
+        { "m68k", true },
+        { "microblaze", true },
+        { "microblazeel", false },
+        { "mips", true },
+        { "mips64", true },
+        { "mips64el", false },
+        { "mipsel", false },
+        { "moxie", true },
+        { "or32", true },
+        { "ppc", true },
+        { "ppc64", true },
+        { "ppcemb", true },
+        { "s390x", true },
+        { "sh4", false },
+        { "sh4eb", true },
+        { "sparc", true },
+        { "sparc64", true },
+        { "unicore32", false },
+        { "x86_64", false },
+        { "xtensa", false },
+        { "xtensaeb", true },
+        {},
+    };
+
+    for (i = 0; endianness[i].arch; i++) {
+        if (strcmp(endianness[i].arch, arch) == 0) {
+            return endianness[i].big_endian;
+        }
+    }
+
+    return false;
+}