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authorBlue Swirl <blauwirbel@gmail.com>2013-01-06 18:30:17 +0000
committerBlue Swirl <blauwirbel@gmail.com>2013-01-06 18:30:17 +0000
commit8e4a424b305e29dc0e454f52df3b35577f342975 (patch)
tree6f6ef35d2942115f40e1b84ac1d548af74697e23 /exec.c
parent9807caccd605d09a72495637959568d690e10175 (diff)
downloadqemu-8e4a424b305e29dc0e454f52df3b35577f342975.zip
Revert "virtio-pci: replace byte swap hack"
This reverts commit 9807caccd605d09a72495637959568d690e10175. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'exec.c')
-rw-r--r--exec.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/exec.c b/exec.c
index 140eb5668f..a6923addd4 100644
--- a/exec.c
+++ b/exec.c
@@ -2587,6 +2587,24 @@ int cpu_memory_rw_debug(CPUArchState *env, target_ulong addr,
}
#endif
+#if !defined(CONFIG_USER_ONLY)
+
+/*
+ * A helper function for the _utterly broken_ virtio device model to find out if
+ * it's running on a big endian machine. Don't do this at home kids!
+ */
+bool virtio_is_big_endian(void);
+bool virtio_is_big_endian(void)
+{
+#if defined(TARGET_WORDS_BIGENDIAN)
+ return true;
+#else
+ return false;
+#endif
+}
+
+#endif
+
#ifndef CONFIG_USER_ONLY
bool cpu_physical_memory_is_io(hwaddr phys_addr)
{