commit 266910c4346a24dff83ec01c7e1fa87eb938243f
author pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Wed Jul 09 15:31:50 2008 +0000
committer pbrook <pbrook@c046a42c-6fe2-441c-8c8c-71466251a162> Wed Jul 09 15:31:50 2008 +0000
tree ea91c9df2396b07488c8b600fc9eb64f21bc0efc
parent b6d96beda3a6cbf20a2d04a609eff78adebd8859

Avoid decremented overflow.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4862 c046a42c-6fe2-441c-8c8c-71466251a162

exec.c

diff --git a/exec.c b/exec.c
index 4f7a027..5b43172 100644
--- a/exec.c
+++ b/exec.c
@@ -1432,7 +1432,7 @@
        signals are used primarily to interrupt blocking syscalls.  */
 #else
     if (use_icount) {
-        env->icount_decr.u16.high = 0x8000;
+        env->icount_decr.u16.high = 0xffff;
 #ifndef CONFIG_USER_ONLY
         /* CPU_INTERRUPT_EXIT isn't a real interrupt.  It just means
            an async event happened and we need to process it.  */