André Hentschel : libwine: Add thumb support.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: db09c6c393ff7bdef842f67e62eec275eac7ab89
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=db09c6c393ff7bdef842f67e62...

Author: André Hentschel 
Date:   Sat Apr  7 22:02:28 2012 +0200

libwine: Add thumb support.

---

libs/wine/port.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/libs/wine/port.c b/libs/wine/port.c
index c9d38dc..da74e85 100644
--- a/libs/wine/port.c
+++ b/libs/wine/port.c
@@ -153,8 +153,12 @@ __ASM_GLOBAL_FUNC( wine_call_on_stack,
                    "mov sp, r2\n\t"     /* stack */
                    "mov r2, r0\n\t"     /* func -> scratch register */
                    "mov r0, r1\n\t"     /* arg */
+#if defined(__thumb__)
+                   "blx r2\n\t"         /* call func */
+#else
                    "mov LR, PC\n\t"     /* return after branch */
                    "mov PC, r2\n\t"     /* call func */
+#endif
                    "mov sp, r4\n\t"     /* restore old sp from local var */
                    "pop {r4,PC}")       /* fetch return address into pc */
 #elif defined(__sparc__) && defined(__GNUC__)