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Diffstat (limited to 'target-openrisc/cpu.c')
-rw-r--r--target-openrisc/cpu.c35
1 files changed, 18 insertions, 17 deletions
diff --git a/target-openrisc/cpu.c b/target-openrisc/cpu.c
index 075f00a89..08e724c12 100644
--- a/target-openrisc/cpu.c
+++ b/target-openrisc/cpu.c
@@ -27,6 +27,12 @@ static void openrisc_cpu_set_pc(CPUState *cs, vaddr value)
cpu->env.pc = value;
}
+static bool openrisc_cpu_has_work(CPUState *cs)
+{
+ return cs->interrupt_request & (CPU_INTERRUPT_HARD |
+ CPU_INTERRUPT_TIMER);
+}
+
/* CPUClass::reset() */
static void openrisc_cpu_reset(CPUState *s)
{
@@ -35,14 +41,18 @@ static void openrisc_cpu_reset(CPUState *s)
occ->parent_reset(s);
- memset(&cpu->env, 0, offsetof(CPUOpenRISCState, breakpoints));
+#ifndef CONFIG_USER_ONLY
+ memset(&cpu->env, 0, offsetof(CPUOpenRISCState, tlb));
+#else
+ memset(&cpu->env, 0, offsetof(CPUOpenRISCState, irq));
+#endif
- tlb_flush(&cpu->env, 1);
+ tlb_flush(s, 1);
/*tb_flush(&cpu->env); FIXME: Do we need it? */
cpu->env.pc = 0x100;
cpu->env.sr = SR_FO | SR_SM;
- cpu->env.exception_index = -1;
+ s->exception_index = -1;
cpu->env.upr = UPR_UP | UPR_DMP | UPR_IMP | UPR_PICP | UPR_TTP;
cpu->env.cpucfgr = CPUCFGR_OB32S | CPUCFGR_OF32S;
@@ -153,12 +163,15 @@ static void openrisc_cpu_class_init(ObjectClass *oc, void *data)
cc->reset = openrisc_cpu_reset;
cc->class_by_name = openrisc_cpu_class_by_name;
+ cc->has_work = openrisc_cpu_has_work;
cc->do_interrupt = openrisc_cpu_do_interrupt;
cc->dump_state = openrisc_cpu_dump_state;
cc->set_pc = openrisc_cpu_set_pc;
cc->gdb_read_register = openrisc_cpu_gdb_read_register;
cc->gdb_write_register = openrisc_cpu_gdb_write_register;
-#ifndef CONFIG_USER_ONLY
+#ifdef CONFIG_USER_ONLY
+ cc->handle_mmu_fault = openrisc_cpu_handle_mmu_fault;
+#else
cc->get_phys_page_debug = openrisc_cpu_get_phys_page_debug;
dc->vmsd = &vmstate_openrisc_cpu;
#endif
@@ -201,19 +214,7 @@ static void openrisc_cpu_register_types(void)
OpenRISCCPU *cpu_openrisc_init(const char *cpu_model)
{
- OpenRISCCPU *cpu;
- ObjectClass *oc;
-
- oc = openrisc_cpu_class_by_name(cpu_model);
- if (oc == NULL) {
- return NULL;
- }
- cpu = OPENRISC_CPU(object_new(object_class_get_name(oc)));
- cpu->env.cpu_model_str = cpu_model;
-
- object_property_set_bool(OBJECT(cpu), true, "realized", NULL);
-
- return cpu;
+ return OPENRISC_CPU(cpu_generic_init(TYPE_OPENRISC_CPU, cpu_model));
}
/* Sort alphabetically by type name, except for "any". */