int maincpu_snapshot_write_module(snapshot_t *s)
{
snapshot_module_t *m;
m = snapshot_module_create(s, snap_module_name, ((BYTE)SNAP_MAJOR),
((BYTE)SNAP_MINOR));
if (m == NULL) {
return -1;
}
if (0
|| SMW_DW(m, maincpu_clk) < 0
|| SMW_B(m, MOS6510_REGS_GET_A(&maincpu_regs)) < 0
|| SMW_B(m, MOS6510_REGS_GET_X(&maincpu_regs)) < 0
|| SMW_B(m, MOS6510_REGS_GET_Y(&maincpu_regs)) < 0
|| SMW_B(m, MOS6510_REGS_GET_SP(&maincpu_regs)) < 0
|| SMW_W(m, (WORD)MOS6510_REGS_GET_PC(&maincpu_regs)) < 0
|| SMW_B(m, (BYTE)MOS6510_REGS_GET_STATUS(&maincpu_regs)) < 0
|| SMW_DW(m, (DWORD)last_opcode_info) < 0) {
goto fail;
}
if (interrupt_write_snapshot(maincpu_int_status, m) < 0) {
goto fail;
}
if (interrupt_write_new_snapshot(maincpu_int_status, m) < 0) {
goto fail;
}
return snapshot_module_close(m);
fail:
if (m != NULL) {
snapshot_module_close(m);
}
return -1;
}
unsigned int maincpu_get_sr(void) {
return MOS6510_REGS_GET_STATUS(&maincpu_regs);
}
int drivecpu_snapshot_write_module(drive_context_t *drv, snapshot_t *s)
{
snapshot_module_t *m;
drivecpu_context_t *cpu;
cpu = drv->cpu;
m = snapshot_module_create(s, drv->cpu->snap_module_name,
((BYTE)(SNAP_MAJOR)), ((BYTE)(SNAP_MINOR)));
if (m == NULL) {
return -1;
}
if (0
|| SMW_DW(m, (DWORD) *(drv->clk_ptr)) < 0
|| SMW_B(m, (BYTE)MOS6510_REGS_GET_A(&(cpu->cpu_regs))) < 0
|| SMW_B(m, (BYTE)MOS6510_REGS_GET_X(&(cpu->cpu_regs))) < 0
|| SMW_B(m, (BYTE)MOS6510_REGS_GET_Y(&(cpu->cpu_regs))) < 0
|| SMW_B(m, (BYTE)MOS6510_REGS_GET_SP(&(cpu->cpu_regs))) < 0
|| SMW_W(m, (WORD)MOS6510_REGS_GET_PC(&(cpu->cpu_regs))) < 0
|| SMW_B(m, (BYTE)MOS6510_REGS_GET_STATUS(&(cpu->cpu_regs))) < 0
|| SMW_DW(m, (DWORD)(cpu->last_opcode_info)) < 0
|| SMW_DW(m, (DWORD)(cpu->last_clk)) < 0
|| SMW_DW(m, (DWORD)(cpu->cycle_accum)) < 0
|| SMW_DW(m, (DWORD)(cpu->last_exc_cycles)) < 0
|| SMW_DW(m, (DWORD)(cpu->stop_clk)) < 0
) {
goto fail;
}
if (interrupt_write_snapshot(cpu->int_status, m) < 0) {
goto fail;
}
if (drv->drive->type == DRIVE_TYPE_1540
|| drv->drive->type == DRIVE_TYPE_1541
|| drv->drive->type == DRIVE_TYPE_1541II
|| drv->drive->type == DRIVE_TYPE_1551
|| drv->drive->type == DRIVE_TYPE_1570
|| drv->drive->type == DRIVE_TYPE_1571
|| drv->drive->type == DRIVE_TYPE_1571CR
|| drv->drive->type == DRIVE_TYPE_2031) {
if (SMW_BA(m, drv->drive->drive_ram, 0x800) < 0) {
goto fail;
}
}
if (drv->drive->type == DRIVE_TYPE_1581
|| drv->drive->type == DRIVE_TYPE_2000
|| drv->drive->type == DRIVE_TYPE_4000) {
if (SMW_BA(m, drv->drive->drive_ram, 0x2000) < 0) {
goto fail;
}
}
if (drive_check_old(drv->drive->type)) {
if (SMW_BA(m, drv->drive->drive_ram, 0x1100) < 0) {
goto fail;
}
}
if (interrupt_write_new_snapshot(cpu->int_status, m) < 0) {
goto fail;
}
return snapshot_module_close(m);
fail:
if (m != NULL) {
snapshot_module_close(m);
}
return -1;
}
