#endif
}
-/* save state stuff */
-static int z80_unpack_legacy(const void *data)
-{
-#if defined(_USE_DRZ80)
- if (*(int *)data == 0x015A7244) { // "DrZ" v1 save?
- u32 pc, sp;
- memcpy(&drZ80, data+4, 0x54);
- pc = (drZ80.Z80PC - drZ80.Z80PC_BASE) & 0xffff;
- sp = (drZ80.Z80SP - drZ80.Z80SP_BASE) & 0xffff;
- // update bases
- drz80_load_pcsp(pc, sp);
- return 0;
- }
-#elif defined(_USE_CZ80)
- if (*(int *)data == 0x00007a43) { // "Cz" save?
- memcpy(&CZ80, data+8, offsetof(cz80_struc, BasePC));
- Cz80_Set_Reg(&CZ80, CZ80_PC, *(int *)(data+4));
- return 0;
- }
-#endif
- return -1;
-}
-
struct z80sr_main {
u8 a, f;
u8 b, c;
{
const struct z80_state *s = data;
if (strcmp(s->magic, "Z80") != 0) {
- if (z80_unpack_legacy(data) != 0)
- goto fail;
- elprintf(EL_STATUS, "legacy z80 state");
+ elprintf(EL_STATUS, "legacy z80 state - ignored");
return 0;
}
Cz80_Set_Reg(&CZ80, CZ80_IRQ, s->irq_pending ? HOLD_LINE : CLEAR_LINE);
return 0;
}
+#else
+ return 0;
#endif
-
-fail:
- elprintf(EL_STATUS|EL_ANOMALY, "z80_unpack failed");
- z80_reset();
- z80_int();
- return -1;
}
void z80_exit(void)