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comparison lc8951.c @ 2280:9ead0fe69d9b

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Implement savestate support for Sega CD
author Michael Pavone <pavone@retrodev.com>
date Sun, 08 Jan 2023 14:42:24 -0800
parents 5c28534e6e09
children 9f0c67e5c50a
comparison
equal deleted inserted replaced
2279:3b5fef896475 2280:9ead0fe69d9b
426 if (context->next_byte_cycle != CYCLE_NEVER) { 426 if (context->next_byte_cycle != CYCLE_NEVER) {
427 context->next_byte_cycle -= deduction; 427 context->next_byte_cycle -= deduction;
428 } 428 }
429 printf("cycle is now %u, decode_end %u, transfer_end %u\n", context->cycle, context->decode_end, context->transfer_end); 429 printf("cycle is now %u, decode_end %u, transfer_end %u\n", context->cycle, context->decode_end, context->transfer_end);
430 } 430 }
431
432 void lc8951_serialize(lc8951 *context, serialize_buffer *buf)
433 {
434 save_int32(buf, context->cycle);
435 save_int32(buf, context->decode_end);
436 save_int32(buf, context->transfer_end);
437 save_int32(buf, context->next_byte_cycle);
438 save_int16(buf, context->sector_counter);
439 save_buffer8(buf, context->buffer, sizeof(context->buffer));
440 save_buffer8(buf, context->regs, sizeof(context->regs));
441 save_buffer8(buf, context->comin, sizeof(context->comin));
442 save_int16(buf, context->dac);
443 save_int8(buf, context->comin_write);
444 save_int8(buf, context->comin_count);
445 save_int8(buf, context->ifctrl);
446 save_int8(buf, context->ctrl0);
447 save_int8(buf, context->ctrl1);
448 save_int8(buf, context->ar);
449 save_int8(buf, context->ar_mask);
450 save_int8(buf, context->triggered);
451 save_int8(buf, context->sync_counter);
452 }
453
454 void lc8951_deserialize(deserialize_buffer *buf, void *vcontext)
455 {
456 lc8951 *context = vcontext;
457 context->cycle = load_int32(buf);
458 context->decode_end = load_int32(buf);
459 context->transfer_end = load_int32(buf);
460 context->next_byte_cycle = load_int32(buf);
461 context->sector_counter = load_int16(buf);
462 load_buffer8(buf, context->buffer, sizeof(context->buffer));
463 load_buffer8(buf, context->regs, sizeof(context->regs));
464 load_buffer8(buf, context->comin, sizeof(context->comin));
465 context->dac = load_int16(buf);
466 context->comin_write = load_int8(buf);
467 context->comin_count = load_int8(buf);
468 context->ifctrl = load_int8(buf);
469 context->ctrl0 = load_int8(buf);
470 context->ctrl1 = load_int8(buf);
471 context->ar = load_int8(buf);
472 context->ar_mask = load_int8(buf);
473 context->triggered = load_int8(buf);
474 context->sync_counter = load_int8(buf);
475 }