cpu: Provide a proper prototype for target_words_bigendian() in a header

We've got three places already that provide a prototype for this
function in a .c file - that's ugly. Let's provide a proper prototype
in a header instead, with a proper description why this function should
not be used in most cases.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/exec.c b/exec.c
index d0821e69aa..5d99ef5c93 100644
--- a/exec.c
+++ b/exec.c
@@ -3906,11 +3906,6 @@ int qemu_target_page_bits_min(void)
 }
 #endif
 
-/*
- * 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 target_words_bigendian(void);
 bool target_words_bigendian(void)
 {
 #if defined(TARGET_WORDS_BIGENDIAN)