From: aurel32 <aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Fri, 4 Apr 2008 17:16:35 +0000 (+0000)
Subject: Fix single stepping wrt pending interrupts
X-Git-Tag: TizenStudio_2.0_p2.3~12063
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=969487cd9c52533fed42503b5ffe811862684023;p=sdk%2Femulator%2Fqemu.git

Fix single stepping wrt pending interrupts

(Jason Wessel)


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4160 c046a42c-6fe2-441c-8c8c-71466251a162
---

diff --git a/vl.c b/vl.c
index 61eb191..318eb35 100644
--- a/vl.c
+++ b/vl.c
@@ -7541,7 +7541,7 @@ static int main_loop(void)
                 qemu_time += profile_getclock() - ti;
 #endif
                 next_cpu = env->next_cpu ?: first_cpu;
-                if (event_pending) {
+                if (event_pending && likely(ret != EXCP_DEBUG)) {
                     ret = EXCP_INTERRUPT;
                     event_pending = 0;
                     break;
@@ -7573,7 +7573,7 @@ static int main_loop(void)
 		qemu_system_powerdown();
                 ret = EXCP_INTERRUPT;
             }
-            if (ret == EXCP_DEBUG) {
+            if (unlikely(ret == EXCP_DEBUG)) {
                 vm_stop(EXCP_DEBUG);
             }
             /* If all cpus are halted then wait until the next IRQ */