int sh2_init(SH2 *sh2, int is_slave);\r
void sh2_finish(SH2 *sh2);\r
void sh2_reset(SH2 *sh2);\r
-void sh2_irl_irq(SH2 *sh2, int level);\r
+void sh2_irl_irq(SH2 *sh2, int level, int nested_call);\r
void sh2_internal_irq(SH2 *sh2, int level, int vector);\r
void sh2_do_irq(SH2 *sh2, int level, int vector);\r
+void sh2_pack(const SH2 *sh2, unsigned char *buff);\r
+void sh2_unpack(SH2 *sh2, const unsigned char *buff);\r
\r
void sh2_execute(SH2 *sh2, int cycles);\r
\r
+// regs, pending_int*, cycles, reserved\r
+#define SH2_STATE_SIZE ((24 + 2 + 2 + 12) * 4)\r
+\r
// pico memhandlers\r
// XXX: move somewhere else\r
unsigned int REGPARM(2) p32x_sh2_read8(unsigned int a, SH2 *sh2);\r