cpu: Introduce CPUClass::synchronize_from_tb() for cpu_pc_from_tb()
Where no extra implementation is needed, fall back to CPUClass::set_pc().
Acked-by: Michael Walle <michael@walle.cc> (for lm32)
Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/target-sparc/cpu.c b/target-sparc/cpu.c
index 88582c6..a2deba5 100644
--- a/target-sparc/cpu.c
+++ b/target-sparc/cpu.c
@@ -731,6 +731,14 @@
cpu->env.npc = value + 4;
}
+static void sparc_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
+{
+ SPARCCPU *cpu = SPARC_CPU(cs);
+
+ cpu->env.pc = tb->pc;
+ cpu->env.npc = tb->cs_base;
+}
+
static void sparc_cpu_realizefn(DeviceState *dev, Error **errp)
{
SPARCCPUClass *scc = SPARC_CPU_GET_CLASS(dev);
@@ -776,6 +784,7 @@
cc->dump_state = sparc_cpu_dump_state;
cpu_class_set_do_unassigned_access(cc, sparc_cpu_unassigned_access);
cc->set_pc = sparc_cpu_set_pc;
+ cc->synchronize_from_tb = sparc_cpu_synchronize_from_tb;
}
static const TypeInfo sparc_cpu_type_info = {
