cpu: Turn cpu_get_phys_page_debug() into a CPUClass hook

[mirror_qemu.git] / target-xtensa / cpu.c

diff --git a/target-xtensa/cpu.c b/target-xtensa/cpu.c
index d3706a30accecd371f8bc300f762c5983d4efc34..d2bcfc69a239cb931cfa5d449545b1b072105264 100644 (file)
--- a/target-xtensa/cpu.c
+++ b/target-xtensa/cpu.c
@@ -33,6 +33,13 @@
 #include "migration/vmstate.h"
 
 
+static void xtensa_cpu_set_pc(CPUState *cs, vaddr value)
+{
+    XtensaCPU *cpu = XTENSA_CPU(cs);
+
+    cpu->env.pc = value;
+}
+
 /* CPUClass::reset() */
 static void xtensa_cpu_reset(CPUState *s)
 {
@@ -59,20 +66,26 @@ static void xtensa_cpu_reset(CPUState *s)
 
 static void xtensa_cpu_realizefn(DeviceState *dev, Error **errp)
 {
-    XtensaCPU *cpu = XTENSA_CPU(dev);
     XtensaCPUClass *xcc = XTENSA_CPU_GET_CLASS(dev);
 
-    qemu_init_vcpu(&cpu->env);
-
     xcc->parent_realize(dev, errp);
 }
 
 static void xtensa_cpu_initfn(Object *obj)
 {
+    CPUState *cs = CPU(obj);
     XtensaCPU *cpu = XTENSA_CPU(obj);
     CPUXtensaState *env = &cpu->env;
+    static bool tcg_inited;
 
+    cs->env_ptr = env;
     cpu_exec_init(env);
+
+    if (tcg_enabled() && !tcg_inited) {
+        tcg_inited = true;
+        xtensa_translate_init();
+        cpu_set_debug_excp_handler(xtensa_breakpoint_handler);
+    }
 }
 
 static const VMStateDescription vmstate_xtensa_cpu = {
@@ -92,6 +105,12 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void *data)
     xcc->parent_reset = cc->reset;
     cc->reset = xtensa_cpu_reset;
 
+    cc->do_interrupt = xtensa_cpu_do_interrupt;
+    cc->dump_state = xtensa_cpu_dump_state;
+    cc->set_pc = xtensa_cpu_set_pc;
+#ifndef CONFIG_USER_ONLY
+    cc->get_phys_page_debug = xtensa_cpu_get_phys_page_debug;
+#endif
     dc->vmsd = &vmstate_xtensa_cpu;
 }