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