Refactor CPUState handling out of vl.c

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

Makefile.target

@@ -161,7 +161,7 @@ endif #CONFIG_BSD_USER
 # System emulator target
 ifdef CONFIG_SOFTMMU
 
-obj-y = vl.o monitor.o machine.o gdbstub.o
+obj-y = vl.o cpus.o monitor.o machine.o gdbstub.o
 obj-y += qemu-timer.o
 # virtio has to be here due to weird dependency between PCI and virtio-net.
 # need to fix this properly

cpus.h

@@ -0,0 +1,18 @@
+#ifndef QEMU_CPUS_H
+#define QEMU_CPUS_H
+
+/* cpu-common.c */
+int qemu_init_main_loop(void);
+void resume_all_vcpus(void);
+void pause_all_vcpus(void);
+
+/* vl.c */
+extern int smp_cores;
+extern int smp_threads;
+extern int debug_requested;
+void vm_state_notify(int running, int reason);
+bool tcg_cpu_exec(void);
+void set_numa_modes(void);
+void set_cpu_log(const char *optarg);
+
+#endif