exec: Return CPUState from qemu_get_cpu()
Move the declaration to qemu/cpu.h and add documentation.
The implementation still depends on CPUArchState for CPU iteration.
Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/exec.c b/exec.c
index e5265e6..5689613 100644
--- a/exec.c
+++ b/exec.c
@@ -247,10 +247,10 @@
};
#endif
-CPUArchState *qemu_get_cpu(int index)
+CPUState *qemu_get_cpu(int index)
{
CPUArchState *env = first_cpu;
- CPUState *cpu;
+ CPUState *cpu = NULL;
while (env) {
cpu = ENV_GET_CPU(env);
@@ -260,7 +260,7 @@
env = env->next_cpu;
}
- return env;
+ return cpu;
}
void cpu_exec_init(CPUArchState *env)
