aboutsummaryrefslogtreecommitdiff
path: root/target/sh4/cpu.c
diff options
context:
space:
mode:
Diffstat (limited to 'target/sh4/cpu.c')
-rw-r--r--target/sh4/cpu.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/target/sh4/cpu.c b/target/sh4/cpu.c
index 56c50530da..453268392b 100644
--- a/target/sh4/cpu.c
+++ b/target/sh4/cpu.c
@@ -50,6 +50,21 @@ static void superh_cpu_synchronize_from_tb(CPUState *cs,
cpu->env.flags = tb->flags;
}
+static void superh_restore_state_to_opc(CPUState *cs,
+ const TranslationBlock *tb,
+ const uint64_t *data)
+{
+ SuperHCPU *cpu = SUPERH_CPU(cs);
+
+ cpu->env.pc = data[0];
+ cpu->env.flags = data[1];
+ /*
+ * Theoretically delayed_pc should also be restored. In practice the
+ * branch instruction is re-executed after exception, so the delayed
+ * branch target will be recomputed.
+ */
+}
+
#ifndef CONFIG_USER_ONLY
static bool superh_io_recompile_replay_branch(CPUState *cs,
const TranslationBlock *tb)
@@ -243,6 +258,7 @@ static const struct SysemuCPUOps sh4_sysemu_ops = {
static const struct TCGCPUOps superh_tcg_ops = {
.initialize = sh4_translate_init,
.synchronize_from_tb = superh_cpu_synchronize_from_tb,
+ .restore_state_to_opc = superh_restore_state_to_opc,
#ifndef CONFIG_USER_ONLY
.tlb_fill = superh_cpu_tlb_fill,