spu: fix some threading issues
[pcsx_rearmed.git] / frontend / main.c
... / ...
CommitLineData
1/*
2 * (C) notaz, 2010-2012
3 *
4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
6 */
7
8#include <stdio.h>
9#include <string.h>
10#include <stdarg.h>
11#include <unistd.h>
12#include <signal.h>
13#include <time.h>
14#if !defined(_WIN32) && !defined(NO_DYLIB)
15#include <dlfcn.h>
16#endif
17
18#include "main.h"
19#include "plugin.h"
20#include "plugin_lib.h"
21#include "pcnt.h"
22#include "menu.h"
23#include "plat.h"
24#include "../libpcsxcore/misc.h"
25#include "../libpcsxcore/cheat.h"
26#include "../libpcsxcore/new_dynarec/new_dynarec.h"
27#include "../plugins/cdrcimg/cdrcimg.h"
28#include "../plugins/dfsound/spu_config.h"
29#include "arm_features.h"
30#include "revision.h"
31
32#if defined(__has_builtin)
33#define DO_CPU_CHECKS __has_builtin(__builtin_cpu_init)
34#elif defined(__x86_64__) || defined(__i386__)
35#define DO_CPU_CHECKS 1
36#else
37#define DO_CPU_CHECKS 0
38#endif
39
40#ifndef NO_FRONTEND
41#include "libpicofe/input.h"
42#include "libpicofe/plat.h"
43#include "libpicofe/readpng.h"
44
45static void toggle_fast_forward(int force_off);
46static void check_profile(void);
47static void check_memcards(void);
48#endif
49#ifndef BOOT_MSG
50#define BOOT_MSG "Booting up..."
51#endif
52
53// don't include debug.h - it breaks ARM build (R1 redefined)
54static void StartDebugger() {}
55static void StopDebugger() {}
56
57int ready_to_go, g_emu_want_quit, g_emu_resetting;
58unsigned long gpuDisp;
59char cfgfile_basename[MAXPATHLEN];
60int state_slot;
61enum sched_action emu_action, emu_action_old;
62char hud_msg[64];
63int hud_new_msg;
64
65static void make_path(char *buf, size_t size, const char *dir, const char *fname)
66{
67 if (fname)
68 snprintf(buf, size, ".%s%s", dir, fname);
69 else
70 snprintf(buf, size, ".%s", dir);
71}
72#define MAKE_PATH(buf, dir, fname) \
73 make_path(buf, sizeof(buf), dir, fname)
74
75static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
76 char trimlabel[33];
77 int j;
78
79 strncpy(trimlabel, CdromLabel, 32);
80 trimlabel[32] = 0;
81 for (j = 31; j >= 0; j--)
82 if (trimlabel[j] == ' ')
83 trimlabel[j] = 0;
84 else
85 continue;
86
87 snprintf(buf, size, fmt, trimlabel, CdromId, i);
88
89 return 0;
90}
91
92void set_cd_image(const char *fname)
93{
94 const char *ext = NULL;
95
96 if (fname != NULL)
97 ext = strrchr(fname, '.');
98
99 if (ext && (
100 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
101 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
102 SetIsoFile(NULL);
103 cdrcimg_set_fname(fname);
104 strcpy(Config.Cdr, "builtin_cdrcimg");
105 } else {
106 SetIsoFile(fname);
107 strcpy(Config.Cdr, "builtin_cdr");
108 }
109}
110
111static void set_default_paths(void)
112{
113#ifndef NO_FRONTEND
114 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
115 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
116 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
117 strcpy(Config.BiosDir, "bios");
118#endif
119
120 strcpy(Config.PluginsDir, "plugins");
121 strcpy(Config.Gpu, "builtin_gpu");
122 strcpy(Config.Spu, "builtin_spu");
123 strcpy(Config.Cdr, "builtin_cdr");
124 strcpy(Config.Pad1, "builtin_pad");
125 strcpy(Config.Pad2, "builtin_pad");
126 strcpy(Config.Net, "Disabled");
127}
128
129void emu_set_default_config(void)
130{
131 // try to set sane config on which most games work
132 Config.Xa = Config.Cdda = 0;
133 Config.icache_emulation = 0;
134 Config.PsxAuto = 1;
135 Config.cycle_multiplier = CYCLE_MULT_DEFAULT;
136 Config.GpuListWalking = -1;
137
138 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
139 pl_rearmed_cbs.gpu_neon.enhancement_enable =
140 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
141 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
142 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
143 pl_rearmed_cbs.gpu_senquack.ilace_force = 0;
144 pl_rearmed_cbs.gpu_senquack.pixel_skip = 0;
145 pl_rearmed_cbs.gpu_senquack.lighting = 1;
146 pl_rearmed_cbs.gpu_senquack.fast_lighting = 0;
147 pl_rearmed_cbs.gpu_senquack.blending = 1;
148 pl_rearmed_cbs.gpu_senquack.dithering = 0;
149 pl_rearmed_cbs.gpu_unai.abe_hack =
150 pl_rearmed_cbs.gpu_unai.no_light =
151 pl_rearmed_cbs.gpu_unai.no_blend = 0;
152 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
153 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
154 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
155
156 spu_config.iUseReverb = 1;
157 spu_config.iUseInterpolation = 1;
158 spu_config.iXAPitch = 0;
159 spu_config.iVolume = 768;
160 spu_config.iTempo = 0;
161 spu_config.iUseThread = 1; // no effect if only 1 core is detected
162#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) /* XXX GPH hack */
163 spu_config.iUseReverb = 0;
164 spu_config.iUseInterpolation = 0;
165#ifndef HAVE_LIBRETRO
166 spu_config.iTempo = 1;
167#endif
168#endif
169 new_dynarec_hacks = 0;
170
171 in_type[0] = PSE_PAD_TYPE_STANDARD;
172 in_type[1] = PSE_PAD_TYPE_STANDARD;
173}
174
175void do_emu_action(void)
176{
177 int ret;
178
179 emu_action_old = emu_action;
180
181 switch (emu_action) {
182 case SACTION_LOAD_STATE:
183 ret = emu_load_state(state_slot);
184 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
185 break;
186 case SACTION_SAVE_STATE:
187 ret = emu_save_state(state_slot);
188 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
189 break;
190#ifndef NO_FRONTEND
191 case SACTION_ENTER_MENU:
192 toggle_fast_forward(1);
193 menu_loop();
194 return;
195 case SACTION_NEXT_SSLOT:
196 state_slot++;
197 if (state_slot > 9)
198 state_slot = 0;
199 goto do_state_slot;
200 case SACTION_PREV_SSLOT:
201 state_slot--;
202 if (state_slot < 0)
203 state_slot = 9;
204do_state_slot:
205 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
206 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
207 hud_new_msg = 3;
208 SysPrintf("* %s\n", hud_msg);
209 break;
210 case SACTION_TOGGLE_FSKIP:
211 pl_rearmed_cbs.fskip_advice = 0;
212 pl_rearmed_cbs.frameskip++;
213 if (pl_rearmed_cbs.frameskip > 1)
214 pl_rearmed_cbs.frameskip = -1;
215 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
216 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
217 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
218 plugin_call_rearmed_cbs();
219 break;
220 case SACTION_SWITCH_DISPMODE:
221 pl_switch_dispmode();
222 plugin_call_rearmed_cbs();
223 if (GPU_open != NULL && GPU_close != NULL) {
224 GPU_close();
225 GPU_open(&gpuDisp, "PCSX", NULL);
226 }
227 break;
228 case SACTION_FAST_FORWARD:
229 toggle_fast_forward(0);
230 plugin_call_rearmed_cbs();
231 break;
232 case SACTION_TOGGLE_FPS:
233 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
234 == (OPT_SHOWFPS|OPT_SHOWCPU))
235 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
236 else if (g_opts & OPT_SHOWFPS)
237 g_opts |= OPT_SHOWCPU;
238 else
239 g_opts |= OPT_SHOWFPS;
240 break;
241 case SACTION_TOGGLE_FULLSCREEN:
242 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
243 if (GPU_open != NULL && GPU_close != NULL) {
244 GPU_close();
245 GPU_open(&gpuDisp, "PCSX", NULL);
246 }
247 break;
248 case SACTION_SCREENSHOT:
249 {
250 char buf[MAXPATHLEN];
251 void *scrbuf;
252 int w, h, bpp;
253 time_t t = time(NULL);
254 struct tm *tb = localtime(&t);
255 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
256 tb->tm_min * 100 + tb->tm_sec;
257
258 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
259 get_gameid_filename(buf, sizeof(buf),
260 "screenshots/%.32s-%.9s.%d.png", ti);
261 ret = -1;
262 if (scrbuf != 0 && bpp == 16)
263 ret = writepng(buf, scrbuf, w, h);
264 if (ret == 0)
265 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
266 break;
267 }
268 case SACTION_VOLUME_UP:
269 case SACTION_VOLUME_DOWN:
270 {
271 static int volume;
272 plat_target_step_volume(&volume,
273 emu_action == SACTION_VOLUME_UP ? 1 : -1);
274 }
275 return;
276 case SACTION_MINIMIZE:
277 if (GPU_close != NULL)
278 GPU_close();
279
280 plat_minimize();
281
282 if (GPU_open != NULL) {
283 ret = GPU_open(&gpuDisp, "PCSX", NULL);
284 if (ret)
285 SysMessage("GPU_open returned %d", ret);
286 }
287 return;
288#endif
289 default:
290 return;
291 }
292
293 hud_new_msg = 3;
294}
295
296static char basic_lcase(char c)
297{
298 if ('A' <= c && c <= 'Z')
299 return c - 'A' + 'a';
300 return c;
301}
302
303static int cdidcmp(const char *id1, const char *id2)
304{
305 while (*id1 != 0 && *id2 != 0) {
306 if (*id1 == '_') { id1++; continue; }
307 if (*id2 == '_') { id2++; continue; }
308 if (basic_lcase(*id1) != basic_lcase(*id2))
309 break;
310 id1++;
311 id2++;
312 }
313
314 return *id1 - *id2;
315}
316
317static void parse_cwcheat(void)
318{
319 char line[256], buf[256], name[256], *p;
320 int newcheat = 1;
321 u32 a, v;
322 FILE *f;
323
324 f = fopen("cheatpops.db", "r");
325 if (f == NULL)
326 return;
327
328 /* find the game */
329 while (fgets(line, sizeof(line), f)) {
330 if (sscanf(line, "_S %63s", buf) != 1)
331 continue;
332 if (cdidcmp(buf, CdromId) == 0)
333 break;
334 }
335
336 if (feof(f))
337 goto out;
338
339 SysPrintf("cwcheat section found for %s\n", CdromId);
340 while (fgets(line, sizeof(line), f))
341 {
342 p = line + strlen(line);
343 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
344 *p = 0;
345 if (*p == 0 || *p == '#' || *p == ';')
346 continue;
347
348 if (strncmp(line, "_S", 2) == 0)
349 break;
350 if (strncmp(line, "_G", 2) == 0) {
351 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
352 continue;
353 }
354 if (strncmp(line, "_C0", 3) == 0) {
355 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
356 SysPrintf("cheat '%s' failed to parse\n", name);
357 free(Cheats[NumCheats - 1].Descr);
358 NumCheats--;
359 }
360 snprintf(name, sizeof(name), "%s", line + 4);
361 newcheat = 1;
362 continue;
363 }
364 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
365 SysPrintf("line failed to parse: '%s'\n", line);
366 continue;
367 }
368
369 if (newcheat) {
370 if (NumCheats >= NumCheatsAllocated) {
371 NumCheatsAllocated += 16;
372 Cheats = realloc(Cheats, sizeof(Cheat) *
373 NumCheatsAllocated);
374 if (Cheats == NULL)
375 break;
376 }
377 Cheats[NumCheats].Descr = strdup(name);
378 Cheats[NumCheats].Enabled = 0;
379 Cheats[NumCheats].WasEnabled = 0;
380 Cheats[NumCheats].First = NumCodes;
381 Cheats[NumCheats].n = 0;
382 NumCheats++;
383 newcheat = 0;
384 }
385
386 if (NumCodes >= NumCodesAllocated) {
387 NumCodesAllocated += 16;
388 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
389 NumCodesAllocated);
390 if (CheatCodes == NULL)
391 break;
392 }
393 CheatCodes[NumCodes].Addr = a;
394 CheatCodes[NumCodes].Val = v;
395 NumCodes++;
396 Cheats[NumCheats - 1].n++;
397 }
398
399out:
400 fclose(f);
401}
402
403void emu_on_new_cd(int show_hud_msg)
404{
405 ClearAllCheats();
406 parse_cwcheat();
407
408 if (Config.HLE) {
409 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
410 SysPrintf("----------------------------------------------------------\n");
411 }
412
413 if (show_hud_msg) {
414 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
415 hud_new_msg = 3;
416 }
417}
418
419static void log_wrong_cpu(void)
420{
421#if DO_CPU_CHECKS
422 __builtin_cpu_init();
423 #define CHECK_CPU(name) if (!__builtin_cpu_supports(name)) \
424 SysPrintf("ERROR: compiled for " name ", which is unsupported by the CPU\n")
425#ifdef __SSE2__
426 CHECK_CPU("sse2");
427#endif
428#ifdef __SSSE3__
429 CHECK_CPU("ssse3");
430#endif
431#ifdef __SSE4_1__
432 CHECK_CPU("sse4.1");
433#endif
434#endif // DO_CPU_CHECKS
435}
436
437int emu_core_preinit(void)
438{
439 // what is the name of the config file?
440 // it may be redefined by -cfg on the command line
441 strcpy(cfgfile_basename, "pcsx.cfg");
442
443#ifdef IOS
444 emuLog = fopen("/User/Documents/pcsxr.log", "w");
445 if (emuLog == NULL)
446 emuLog = fopen("pcsxr.log", "w");
447 if (emuLog == NULL)
448#endif
449 emuLog = stdout;
450
451 log_wrong_cpu();
452
453 SetIsoFile(NULL);
454
455 memset(&Config, 0, sizeof(Config));
456
457 set_default_paths();
458 emu_set_default_config();
459 strcpy(Config.Bios, "HLE");
460
461 return 0;
462}
463
464int emu_core_init(void)
465{
466 SysPrintf("Starting PCSX-ReARMed " REV "\n");
467
468#ifndef NO_FRONTEND
469 check_profile();
470 check_memcards();
471#endif
472
473 if (EmuInit() == -1) {
474 SysPrintf("PSX emulator couldn't be initialized.\n");
475 return -1;
476 }
477
478 LoadMcds(Config.Mcd1, Config.Mcd2);
479
480 if (Config.Debug) {
481 StartDebugger();
482 }
483
484 return 0;
485}
486
487void emu_core_ask_exit(void)
488{
489 stop = 1;
490 g_emu_want_quit = 1;
491}
492
493#ifndef NO_FRONTEND
494
495#include <sys/stat.h>
496#include <sys/types.h>
497
498static void create_profile_dir(const char *directory) {
499 char path[MAXPATHLEN];
500
501 MAKE_PATH(path, directory, NULL);
502 mkdir(path, S_IRWXU | S_IRWXG);
503}
504
505static void check_profile(void) {
506 // make sure that ~/.pcsx exists
507 create_profile_dir(PCSX_DOT_DIR);
508
509 create_profile_dir(BIOS_DIR);
510 create_profile_dir(MEMCARD_DIR);
511 create_profile_dir(STATES_DIR);
512 create_profile_dir(PLUGINS_DIR);
513 create_profile_dir(PLUGINS_CFG_DIR);
514 create_profile_dir(CHEATS_DIR);
515 create_profile_dir(PATCHES_DIR);
516 create_profile_dir(PCSX_DOT_DIR "cfg");
517 create_profile_dir("/screenshots/");
518}
519
520static void check_memcards(void)
521{
522 char buf[MAXPATHLEN];
523 FILE *f;
524 int i;
525
526 for (i = 1; i <= 9; i++) {
527 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
528
529 f = fopen(buf, "rb");
530 if (f == NULL) {
531 SysPrintf("Creating memcard: %s\n", buf);
532 CreateMcd(buf);
533 }
534 else
535 fclose(f);
536 }
537}
538
539int main(int argc, char *argv[])
540{
541 char file[MAXPATHLEN] = "";
542 char path[MAXPATHLEN];
543 const char *cdfile = NULL;
544 const char *loadst_f = NULL;
545 int psxout = 0;
546 int loadst = 0;
547 int i;
548
549 emu_core_preinit();
550
551 // read command line options
552 for (i = 1; i < argc; i++) {
553 if (!strcmp(argv[i], "-psxout")) psxout = 1;
554 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
555 else if (!strcmp(argv[i], "-cfg")) {
556 if (i+1 >= argc) break;
557 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
558 SysPrintf("Using config file %s.\n", cfgfile_basename);
559 }
560 else if (!strcmp(argv[i], "-cdfile")) {
561 char isofilename[MAXPATHLEN];
562
563 if (i+1 >= argc) break;
564 strncpy(isofilename, argv[++i], MAXPATHLEN);
565 if (isofilename[0] != '/') {
566 getcwd(path, MAXPATHLEN);
567 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
568 strcat(path, "/");
569 strcat(path, isofilename);
570 strcpy(isofilename, path);
571 } else
572 isofilename[0] = 0;
573 }
574
575 cdfile = isofilename;
576 }
577 else if (!strcmp(argv[i], "-loadf")) {
578 if (i+1 >= argc) break;
579 loadst_f = argv[++i];
580 }
581 else if (!strcmp(argv[i], "-h") ||
582 !strcmp(argv[i], "-help") ||
583 !strcmp(argv[i], "--help")) {
584 printf("PCSX-ReARMed " REV "\n");
585 printf("%s\n", _(
586 " pcsx [options] [file]\n"
587 "\toptions:\n"
588 "\t-cdfile FILE\tRuns a CD image file\n"
589 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
590 "\t-psxout\t\tEnable PSX output\n"
591 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
592 "\t-h -help\tDisplay this message\n"
593 "\tfile\t\tLoads a PSX EXE file\n"));
594 return 0;
595 } else {
596 strncpy(file, argv[i], MAXPATHLEN);
597 if (file[0] != '/') {
598 getcwd(path, MAXPATHLEN);
599 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
600 strcat(path, "/");
601 strcat(path, file);
602 strcpy(file, path);
603 } else
604 file[0] = 0;
605 }
606 }
607 }
608
609 if (cdfile)
610 set_cd_image(cdfile);
611
612 // frontend stuff
613 // init input but leave probing to platform code,
614 // they add input drivers and may need to modify them after probe
615 in_init();
616 pl_init();
617 plat_init();
618 menu_init(); // loads config
619
620 if (emu_core_init() != 0)
621 return 1;
622
623 if (psxout)
624 Config.PsxOut = 1;
625
626 if (LoadPlugins() == -1) {
627 // FIXME: this recovery doesn't work, just delete bad config and bail out
628 // SysMessage("could not load plugins, retrying with defaults\n");
629 set_default_paths();
630 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
631 remove(path);
632 SysMessage("Failed loading plugins!");
633 return 1;
634 }
635 pcnt_hook_plugins();
636
637 if (OpenPlugins() == -1) {
638 return 1;
639 }
640 plugin_call_rearmed_cbs();
641
642 CheckCdrom();
643 SysReset();
644
645 if (file[0] != '\0') {
646 if (Load(file) != -1)
647 ready_to_go = 1;
648 } else {
649 if (cdfile) {
650 if (LoadCdrom() == -1) {
651 ClosePlugins();
652 SysPrintf(_("Could not load CD-ROM!\n"));
653 return -1;
654 }
655 emu_on_new_cd(!loadst);
656 ready_to_go = 1;
657 }
658 }
659
660 if (loadst_f) {
661 int ret = LoadState(loadst_f);
662 SysPrintf("%s state file: %s\n",
663 ret ? "failed to load" : "loaded", loadst_f);
664 ready_to_go |= ret == 0;
665 }
666
667 if (ready_to_go) {
668 menu_prepare_emu();
669
670 // If a state has been specified, then load that
671 if (loadst) {
672 int ret = emu_load_state(loadst - 1);
673 SysPrintf("%s state %d\n",
674 ret ? "failed to load" : "loaded", loadst);
675 }
676 }
677 else
678 menu_loop();
679
680 pl_start_watchdog();
681
682 while (!g_emu_want_quit)
683 {
684 stop = 0;
685 emu_action = SACTION_NONE;
686
687 psxCpu->Execute();
688 if (emu_action != SACTION_NONE)
689 do_emu_action();
690 }
691
692 printf("Exit..\n");
693 ClosePlugins();
694 SysClose();
695 menu_finish();
696 plat_finish();
697
698 return 0;
699}
700
701static void toggle_fast_forward(int force_off)
702{
703 static int fast_forward;
704 static int normal_g_opts;
705 static int normal_frameskip;
706 static int normal_enhancement_enable;
707
708 if (force_off && !fast_forward)
709 return;
710
711 fast_forward = !fast_forward;
712 if (fast_forward) {
713 normal_g_opts = g_opts;
714 normal_frameskip = pl_rearmed_cbs.frameskip;
715 normal_enhancement_enable =
716 pl_rearmed_cbs.gpu_neon.enhancement_enable;
717
718 g_opts |= OPT_NO_FRAMELIM;
719 pl_rearmed_cbs.frameskip = 3;
720 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
721 } else {
722 g_opts = normal_g_opts;
723 pl_rearmed_cbs.frameskip = normal_frameskip;
724 pl_rearmed_cbs.gpu_neon.enhancement_enable =
725 normal_enhancement_enable;
726
727 pl_timing_prepare(Config.PsxType);
728 }
729
730 if (!force_off)
731 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
732 fast_forward ? "ON" : "OFF");
733}
734
735static void SignalExit(int sig) {
736 // only to restore framebuffer/resolution on some devices
737 plat_finish();
738 exit(1);
739}
740#endif
741
742void SysRunGui() {
743 printf("SysRunGui\n");
744}
745
746static void CALLBACK dummy_lace()
747{
748}
749
750void SysReset() {
751 // rearmed hack: EmuReset() runs some code when real BIOS is used,
752 // but we usually do reset from menu while GPU is not open yet,
753 // so we need to prevent updateLace() call..
754 void *real_lace = GPU_updateLace;
755 GPU_updateLace = dummy_lace;
756 g_emu_resetting = 1;
757
758 // reset can run code, timing must be set
759 pl_timing_prepare(Config.PsxType);
760
761 // hmh core forgets this
762 CDR_stop();
763
764 EmuReset();
765
766 GPU_updateLace = real_lace;
767 g_emu_resetting = 0;
768}
769
770void SysClose() {
771 EmuShutdown();
772 ReleasePlugins();
773
774 StopDebugger();
775
776 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
777 fclose(emuLog);
778 emuLog = NULL;
779 }
780}
781
782void SysUpdate() {
783}
784
785int get_state_filename(char *buf, int size, int i) {
786 return get_gameid_filename(buf, size,
787 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
788}
789
790int emu_check_state(int slot)
791{
792 char fname[MAXPATHLEN];
793 int ret;
794
795 ret = get_state_filename(fname, sizeof(fname), slot);
796 if (ret != 0)
797 return ret;
798
799 return CheckState(fname);
800}
801
802int emu_save_state(int slot)
803{
804 char fname[MAXPATHLEN];
805 int ret;
806
807 ret = get_state_filename(fname, sizeof(fname), slot);
808 if (ret != 0)
809 return ret;
810
811 ret = SaveState(fname);
812#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) && !defined(__SWITCH__) /* XXX GPH hack */
813 sync();
814#endif
815 SysPrintf("* %s \"%s\" [%d]\n",
816 ret == 0 ? "saved" : "failed to save", fname, slot);
817 return ret;
818}
819
820int emu_load_state(int slot)
821{
822 char fname[MAXPATHLEN];
823 int ret;
824
825 hud_msg[0] = 0;
826
827 ret = get_state_filename(fname, sizeof(fname), slot);
828 if (ret != 0)
829 return ret;
830
831 return LoadState(fname);
832}
833
834#ifndef HAVE_LIBRETRO
835#ifndef ANDROID
836
837void SysPrintf(const char *fmt, ...) {
838 va_list list;
839
840 va_start(list, fmt);
841 vfprintf(emuLog, fmt, list);
842 va_end(list);
843 fflush(emuLog);
844}
845
846#else
847
848#include <android/log.h>
849
850void SysPrintf(const char *fmt, ...) {
851 va_list list;
852
853 va_start(list, fmt);
854 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
855 va_end(list);
856}
857
858#endif
859#endif /* HAVE_LIBRETRO */
860
861void SysMessage(const char *fmt, ...) {
862 va_list list;
863 char msg[512];
864 int ret;
865
866 va_start(list, fmt);
867 ret = vsnprintf(msg, sizeof(msg), fmt, list);
868 va_end(list);
869
870 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
871 msg[ret - 1] = 0;
872
873 SysPrintf("%s\n", msg);
874}
875
876#define PARSEPATH(dst, src) \
877 ptr = src + strlen(src); \
878 while (*ptr != '\\' && ptr != src) ptr--; \
879 if (ptr != src) { \
880 strcpy(dst, ptr+1); \
881 }
882
883static int _OpenPlugins(void) {
884 int ret;
885
886#ifndef NO_FRONTEND
887 signal(SIGINT, SignalExit);
888 signal(SIGPIPE, SignalExit);
889#endif
890
891 GPU_clearDynarec(clearDynarec);
892
893 ret = CDR_open();
894 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
895 ret = SPU_open();
896 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
897 SPU_registerCallback(SPUirq);
898 SPU_registerScheduleCb(SPUschedule);
899 // pcsx-rearmed: we handle gpu elsewhere
900 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
901 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
902 ret = PAD1_open(&gpuDisp);
903 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
904 ret = PAD2_open(&gpuDisp);
905 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
906
907 if (Config.UseNet && !NetOpened) {
908 netInfo info;
909 char path[MAXPATHLEN * 2];
910 char dotdir[MAXPATHLEN];
911
912 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
913
914 strcpy(info.EmuName, "PCSX");
915 memcpy(info.CdromID, CdromId, 9); /* no \0 trailing character? */
916 memcpy(info.CdromLabel, CdromLabel, 9);
917 info.CdromLabel[9] = '\0';
918 info.psxMem = psxM;
919 info.GPU_showScreenPic = GPU_showScreenPic;
920 info.GPU_displayText = GPU_displayText;
921 info.GPU_showScreenPic = GPU_showScreenPic;
922 info.PAD_setSensitive = PAD1_setSensitive;
923 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
924 strcpy(info.BIOSpath, path);
925 strcpy(info.MCD1path, Config.Mcd1);
926 strcpy(info.MCD2path, Config.Mcd2);
927 sprintf(path, "%s%s", dotdir, Config.Gpu);
928 strcpy(info.GPUpath, path);
929 sprintf(path, "%s%s", dotdir, Config.Spu);
930 strcpy(info.SPUpath, path);
931 sprintf(path, "%s%s", dotdir, Config.Cdr);
932 strcpy(info.CDRpath, path);
933 NET_setInfo(&info);
934
935 ret = NET_open(&gpuDisp);
936 if (ret < 0) {
937 if (ret == -2) {
938 // -2 is returned when something in the info
939 // changed and needs to be synced
940 char *ptr;
941
942 PARSEPATH(Config.Bios, info.BIOSpath);
943 PARSEPATH(Config.Gpu, info.GPUpath);
944 PARSEPATH(Config.Spu, info.SPUpath);
945 PARSEPATH(Config.Cdr, info.CDRpath);
946
947 strcpy(Config.Mcd1, info.MCD1path);
948 strcpy(Config.Mcd2, info.MCD2path);
949 return -2;
950 } else {
951 Config.UseNet = FALSE;
952 }
953 } else {
954 if (NET_queryPlayer() == 1) {
955 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
956 } else {
957 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
958 }
959 }
960 NetOpened = TRUE;
961 } else if (Config.UseNet) {
962 NET_resume();
963 }
964
965 return 0;
966}
967
968int OpenPlugins() {
969 int ret;
970
971 while ((ret = _OpenPlugins()) == -2) {
972 ReleasePlugins();
973 LoadMcds(Config.Mcd1, Config.Mcd2);
974 if (LoadPlugins() == -1) return -1;
975 }
976 return ret;
977}
978
979void ClosePlugins() {
980 int ret;
981
982#ifndef NO_FRONTEND
983 signal(SIGINT, SIG_DFL);
984 signal(SIGPIPE, SIG_DFL);
985#endif
986
987 ret = CDR_close();
988 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
989 ret = SPU_close();
990 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
991 ret = PAD1_close();
992 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
993 ret = PAD2_close();
994 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
995 // pcsx-rearmed: we handle gpu elsewhere
996 //ret = GPU_close();
997 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
998
999 if (Config.UseNet) {
1000 NET_pause();
1001 }
1002}
1003
1004/* we hook statically linked plugins here */
1005static const char *builtin_plugins[] = {
1006 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
1007 "builtin_cdrcimg",
1008};
1009
1010static const int builtin_plugin_ids[] = {
1011 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
1012 PLUGIN_CDRCIMG,
1013};
1014
1015void *SysLoadLibrary(const char *lib) {
1016 const char *tmp = strrchr(lib, '/');
1017 void *ret = NULL;
1018 int i;
1019
1020 SysPrintf("plugin: %s\n", lib);
1021
1022 if (tmp != NULL) {
1023 tmp++;
1024 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
1025 if (strcmp(tmp, builtin_plugins[i]) == 0)
1026 return (void *)(uintptr_t)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
1027 }
1028
1029#if !defined(_WIN32) && !defined(NO_DYLIB)
1030 ret = dlopen(lib, RTLD_NOW);
1031 if (ret == NULL)
1032 SysMessage("dlopen: %s", dlerror());
1033#else
1034 /* no external plugin support, abi is no longer
1035 * compatible with psemu/pcsx anyway */
1036#endif
1037 return ret;
1038}
1039
1040void *SysLoadSym(void *lib, const char *sym) {
1041 unsigned int plugid = (unsigned int)(uintptr_t)lib;
1042
1043 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1044 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
1045
1046#if !defined(_WIN32) && !defined(NO_DYLIB)
1047 return dlsym(lib, sym);
1048#else
1049 return NULL;
1050#endif
1051}
1052
1053const char *SysLibError() {
1054#if defined(NO_DYLIB)
1055 return NULL;
1056#elif !defined(_WIN32)
1057 return dlerror();
1058#else
1059 return "not supported";
1060#endif
1061}
1062
1063void SysCloseLibrary(void *lib) {
1064 unsigned int plugid = (unsigned int)(uintptr_t)lib;
1065
1066 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1067 return;
1068
1069#if !defined(_WIN32) && !defined(NO_DYLIB)
1070 dlclose(lib);
1071#endif
1072}