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comparison sms.c @ 1696:956c1cce05e2 mame_interp

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Merge from default
author Michael Pavone <pavone@retrodev.com>
date Thu, 24 Jan 2019 19:15:59 -0800
parents b7ecd0d6a77b 319d90025d50
children 95e387e1d63c
comparison
equal deleted inserted replaced
1648:b7ecd0d6a77b 1696:956c1cce05e2
233 save_int8(buf, SMS_CART_RAM_SIZE / 1024); 233 save_int8(buf, SMS_CART_RAM_SIZE / 1024);
234 save_buffer8(buf, sms->cart_ram, SMS_CART_RAM_SIZE); 234 save_buffer8(buf, sms->cart_ram, SMS_CART_RAM_SIZE);
235 end_section(buf); 235 end_section(buf);
236 } 236 }
237 237
238 static uint8_t *serialize(system_header *sys, size_t *size_out)
239 {
240 sms_context *sms = (sms_context *)sys;
241 serialize_buffer state;
242 init_serialize(&state);
243 sms_serialize(sms, &state);
244 if (size_out) {
245 *size_out = state.size;
246 }
247 return state.data;
248 }
249
238 static void ram_deserialize(deserialize_buffer *buf, void *vsms) 250 static void ram_deserialize(deserialize_buffer *buf, void *vsms)
239 { 251 {
240 sms_context *sms = vsms; 252 sms_context *sms = vsms;
241 uint32_t ram_size = load_int8(buf) * 1024; 253 uint32_t ram_size = load_int8(buf) * 1024;
242 if (ram_size > sizeof(sms->ram)) { 254 if (ram_size > sizeof(sms->ram)) {
288 z80_invalidate_code_range(sms->z80, 0xC000, 0x10000); 300 z80_invalidate_code_range(sms->z80, 0xC000, 0x10000);
289 if (sms->bank_regs[0] & 8) { 301 if (sms->bank_regs[0] & 8) {
290 //cart RAM is enabled, invalidate the region in case there is any code there 302 //cart RAM is enabled, invalidate the region in case there is any code there
291 z80_invalidate_code_range(sms->z80, 0x8000, 0xC000); 303 z80_invalidate_code_range(sms->z80, 0x8000, 0xC000);
292 } 304 }
305 free(buf->handlers);
306 buf->handlers = NULL;
307 }
308
309 static void deserialize(system_header *sys, uint8_t *data, size_t size)
310 {
311 sms_context *sms = (sms_context *)sys;
312 deserialize_buffer buffer;
313 init_deserialize(&buffer, data, size);
314 sms_deserialize(&buffer, sms);
293 } 315 }
294 316
295 static void save_state(sms_context *sms, uint8_t slot) 317 static void save_state(sms_context *sms, uint8_t slot)
296 { 318 {
297 char *save_path = get_slot_name(&sms->header, slot, "state"); 319 char *save_path = get_slot_name(&sms->header, slot, "state");
390 vdp_adjust_cycles(sms->vdp, adjust); 412 vdp_adjust_cycles(sms->vdp, adjust);
391 sms->psg->cycles -= adjust; 413 sms->psg->cycles -= adjust;
392 target_cycle -= adjust; 414 target_cycle -= adjust;
393 } 415 }
394 } 416 }
417 #ifndef IS_LIB
395 bindings_release_capture(); 418 bindings_release_capture();
396 vdp_release_framebuffer(sms->vdp); 419 vdp_release_framebuffer(sms->vdp);
397 render_pause_source(sms->psg->audio); 420 render_pause_source(sms->psg->audio);
421 #endif
398 sms->should_return = 0; 422 sms->should_return = 0;
399 } 423 }
400 424
401 static void resume_sms(system_header *system) 425 static void resume_sms(system_header *system)
402 { 426 {
403 sms_context *sms = (sms_context *)system; 427 sms_context *sms = (sms_context *)system;
428 #ifndef IS_LIB
404 bindings_reacquire_capture(); 429 bindings_reacquire_capture();
405 vdp_reacquire_framebuffer(sms->vdp); 430 vdp_reacquire_framebuffer(sms->vdp);
406 render_resume_source(sms->psg->audio); 431 render_resume_source(sms->psg->audio);
432 #endif
407 run_sms(system); 433 run_sms(system);
408 } 434 }
409 435
410 static void start_sms(system_header *system, char *statefile) 436 static void start_sms(system_header *system, char *statefile)
411 { 437 {
454 480
455 static void request_exit(system_header *system) 481 static void request_exit(system_header *system)
456 { 482 {
457 sms_context *sms = (sms_context *)system; 483 sms_context *sms = (sms_context *)system;
458 sms->should_return = 1; 484 sms->should_return = 1;
485 sms->z80->target_cycle = sms->z80->sync_cycle = sms->z80->current_cycle;
459 } 486 }
460 487
461 static void inc_debug_mode(system_header *system) 488 static void inc_debug_mode(system_header *system)
462 { 489 {
463 sms_context *sms = (sms_context *)system; 490 sms_context *sms = (sms_context *)system;
606 sms->header.mouse_motion_absolute = mouse_motion_absolute; 633 sms->header.mouse_motion_absolute = mouse_motion_absolute;
607 sms->header.mouse_motion_relative = mouse_motion_relative; 634 sms->header.mouse_motion_relative = mouse_motion_relative;
608 sms->header.keyboard_down = keyboard_down; 635 sms->header.keyboard_down = keyboard_down;
609 sms->header.keyboard_up = keyboard_up; 636 sms->header.keyboard_up = keyboard_up;
610 sms->header.config_updated = config_updated; 637 sms->header.config_updated = config_updated;
638 sms->header.serialize = serialize;
639 sms->header.deserialize = deserialize;
611 sms->header.type = SYSTEM_SMS; 640 sms->header.type = SYSTEM_SMS;
612 641
613 return sms; 642 return sms;
614 } 643 }