bsd-user: Move system call building to os-syscall.c

[mirror_qemu.git] / cpu.c

diff --git a/cpu.c b/cpu.c
index 945dd3dded4ac1f1cac83d8e5668c6c75b5c74c7..3ea38aea70775b4dadb06661a97d1e26b289f0e4 100644 (file)
--- a/cpu.c
+++ b/cpu.c
@@ -174,25 +174,55 @@ void cpu_exec_unrealizefn(CPUState *cpu)
     cpu_list_remove(cpu);
 }
 
+/*
+ * This can't go in hw/core/cpu.c because that file is compiled only
+ * once for both user-mode and system builds.
+ */
 static Property cpu_common_props[] = {
-#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_USER_ONLY
     /*
-     * Create a memory property for softmmu CPU object,
-     * so users can wire up its memory. (This can't go in hw/core/cpu.c
-     * because that file is compiled only once for both user-mode
-     * and system builds.) The default if no link is set up is to use
+     * Create a property for the user-only object, so users can
+     * adjust prctl(PR_SET_UNALIGN) from the command-line.
+     * Has no effect if the target does not support the feature.
+     */
+    DEFINE_PROP_BOOL("prctl-unalign-sigbus", CPUState,
+                     prctl_unalign_sigbus, false),
+#else
+    /*
+     * Create a memory property for softmmu CPU object, so users can
+     * wire up its memory.  The default if no link is set up is to use
      * the system address space.
      */
     DEFINE_PROP_LINK("memory", CPUState, memory, TYPE_MEMORY_REGION,
                      MemoryRegion *),
 #endif
-    DEFINE_PROP_BOOL("start-powered-off", CPUState, start_powered_off, false),
     DEFINE_PROP_END_OF_LIST(),
 };
 
+static bool cpu_get_start_powered_off(Object *obj, Error **errp)
+{
+    CPUState *cpu = CPU(obj);
+    return cpu->start_powered_off;
+}
+
+static void cpu_set_start_powered_off(Object *obj, bool value, Error **errp)
+{
+    CPUState *cpu = CPU(obj);
+    cpu->start_powered_off = value;
+}
+
 void cpu_class_init_props(DeviceClass *dc)
 {
+    ObjectClass *oc = OBJECT_CLASS(dc);
+
     device_class_set_props(dc, cpu_common_props);
+    /*
+     * We can't use DEFINE_PROP_BOOL in the Property array for this
+     * property, because we want this to be settable after realize.
+     */
+    object_class_property_add_bool(oc, "start-powered-off",
+                                   cpu_get_start_powered_off,
+                                   cpu_set_start_powered_off);
 }
 
 void cpu_exec_initfn(CPUState *cpu)