Fix wrong branch condition in MIPS testandset.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2798 c046a42c-6fe2-441c-8c8c-71466251a162

diff --git a/exec-all.h b/exec-all.h
index d6bbbd2..863ca3b 100644 (file)
--- a/exec-all.h
+++ b/exec-all.h
@@ -476,7 +476,7 @@ static inline int testandset (int *p)
        "1:     li      $1, 1           \n"
        "       ll      %0, %1          \n"
        "       sc      $1, %1          \n"
-       "       bnez    $1, 1b          \n"
+       "       beqz    $1, 1b          \n"
        "       .set pop                "
        : "=r" (ret), "+R" (*p)
        :