Patchwork [07/12] add cpu_is_stopped helper

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Submitter Marcelo Tosatti
Date May 12, 2010, 9:25 p.m.
Message ID <3ae9501c5bfe874017a385ca437583f5cf66a40a.1273699506.git.mtosatti@redhat.com>
Download mbox | patch
Permalink /patch/52430/
State New
Headers show

Comments

Marcelo Tosatti - May 12, 2010, 9:25 p.m.
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---
 cpu-all.h |    1 +
 cpus.c    |    5 +++++
 2 files changed, 6 insertions(+), 0 deletions(-)

Patch

diff --git a/cpu-all.h b/cpu-all.h
index 9efb8a9..47a5722 100644
--- a/cpu-all.h
+++ b/cpu-all.h
@@ -821,6 +821,7 @@  void cpu_watchpoint_remove_all(CPUState *env, int mask);
 
 void cpu_single_step(CPUState *env, int enabled);
 void cpu_reset(CPUState *s);
+int cpu_is_stopped(CPUState *env);
 void run_on_cpu(CPUState *env, void (*func)(void *data), void *data);
 
 #define CPU_LOG_TB_OUT_ASM (1 << 0)
diff --git a/cpus.c b/cpus.c
index af87007..826886c 100644
--- a/cpus.c
+++ b/cpus.c
@@ -91,6 +91,11 @@  void cpu_synchronize_all_post_init(void)
     }
 }
 
+int cpu_is_stopped(CPUState *env)
+{
+    return !vm_running || env->stopped;
+}
+
 static void do_vm_stop(int reason)
 {
     if (vm_running) {