libwine: Add thumb support.

db09c6c3 · André Hentschel · Alexandre Julliard · f461e849 · db09c6c3
Commit db09c6c3 authored Apr 07, 2012 by André Hentschel Committed by Alexandre Julliard Apr 09, 2012
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port.c libs/wine/port.c +4 -0

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--- 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__)