notaz.gp2x.de / pcsx_rearmed.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
drc: adjust ld_use_hazard
[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 // may cause issues, no effect if only 1 core is detected
162 spu_config.iUseThread = 0;
163#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) /* XXX GPH hack */
164 spu_config.iUseReverb = 0;
165 spu_config.iUseInterpolation = 0;
166#ifndef HAVE_LIBRETRO
167 spu_config.iTempo = 1;
168#endif
169#endif
170 new_dynarec_hacks = 0;
171
172 in_type[0] = PSE_PAD_TYPE_STANDARD;
173 in_type[1] = PSE_PAD_TYPE_STANDARD;
174}
175
176void do_emu_action(void)
177{
178 int ret;
179
180 emu_action_old = emu_action;
181
182 switch (emu_action) {
183 case SACTION_LOAD_STATE:
184 ret = emu_load_state(state_slot);
185 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
186 break;
187 case SACTION_SAVE_STATE:
188 ret = emu_save_state(state_slot);
189 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
190 break;
191#ifndef NO_FRONTEND
192 case SACTION_ENTER_MENU:
193 toggle_fast_forward(1);
194 menu_loop();
195 return;
196 case SACTION_NEXT_SSLOT:
197 state_slot++;
198 if (state_slot > 9)
199 state_slot = 0;
200 goto do_state_slot;
201 case SACTION_PREV_SSLOT:
202 state_slot--;
203 if (state_slot < 0)
204 state_slot = 9;
205do_state_slot:
206 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
207 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
208 hud_new_msg = 3;
209 SysPrintf("* %s\n", hud_msg);
210 break;
211 case SACTION_TOGGLE_FSKIP:
212 pl_rearmed_cbs.fskip_advice = 0;
213 pl_rearmed_cbs.frameskip++;
214 if (pl_rearmed_cbs.frameskip > 1)
215 pl_rearmed_cbs.frameskip = -1;
216 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
217 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
218 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
219 plugin_call_rearmed_cbs();
220 break;
221 case SACTION_SWITCH_DISPMODE:
222 pl_switch_dispmode();
223 plugin_call_rearmed_cbs();
224 if (GPU_open != NULL && GPU_close != NULL) {
225 GPU_close();
226 GPU_open(&gpuDisp, "PCSX", NULL);
227 }
228 break;
229 case SACTION_FAST_FORWARD:
230 toggle_fast_forward(0);
231 plugin_call_rearmed_cbs();
232 break;
233 case SACTION_TOGGLE_FPS:
234 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
235 == (OPT_SHOWFPS|OPT_SHOWCPU))
236 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
237 else if (g_opts & OPT_SHOWFPS)
238 g_opts |= OPT_SHOWCPU;
239 else
240 g_opts |= OPT_SHOWFPS;
241 break;
242 case SACTION_TOGGLE_FULLSCREEN:
243 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
244 if (GPU_open != NULL && GPU_close != NULL) {
245 GPU_close();
246 GPU_open(&gpuDisp, "PCSX", NULL);
247 }
248 break;
249 case SACTION_SCREENSHOT:
250 {
251 char buf[MAXPATHLEN];
252 void *scrbuf;
253 int w, h, bpp;
254 time_t t = time(NULL);
255 struct tm *tb = localtime(&t);
256 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
257 tb->tm_min * 100 + tb->tm_sec;
258
259 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
260 get_gameid_filename(buf, sizeof(buf),
261 "screenshots/%.32s-%.9s.%d.png", ti);
262 ret = -1;
263 if (scrbuf != 0 && bpp == 16)
264 ret = writepng(buf, scrbuf, w, h);
265 if (ret == 0)
266 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
267 break;
268 }
269 case SACTION_VOLUME_UP:
270 case SACTION_VOLUME_DOWN:
271 {
272 static int volume;
273 plat_target_step_volume(&volume,
274 emu_action == SACTION_VOLUME_UP ? 1 : -1);
275 }
276 return;
277 case SACTION_MINIMIZE:
278 if (GPU_close != NULL)
279 GPU_close();
280
281 plat_minimize();
282
283 if (GPU_open != NULL) {
284 ret = GPU_open(&gpuDisp, "PCSX", NULL);
285 if (ret)
286 SysMessage("GPU_open returned %d", ret);
287 }
288 return;
289#endif
290 default:
291 return;
292 }
293
294 hud_new_msg = 3;
295}
296
297static char basic_lcase(char c)
298{
299 if ('A' <= c && c <= 'Z')
300 return c - 'A' + 'a';
301 return c;
302}
303
304static int cdidcmp(const char *id1, const char *id2)
305{
306 while (*id1 != 0 && *id2 != 0) {
307 if (*id1 == '_') { id1++; continue; }
308 if (*id2 == '_') { id2++; continue; }
309 if (basic_lcase(*id1) != basic_lcase(*id2))
310 break;
311 id1++;
312 id2++;
313 }
314
315 return *id1 - *id2;
316}
317
318static void parse_cwcheat(void)
319{
320 char line[256], buf[256], name[256], *p;
321 int newcheat = 1;
322 u32 a, v;
323 FILE *f;
324
325 f = fopen("cheatpops.db", "r");
326 if (f == NULL)
327 return;
328
329 /* find the game */
330 while (fgets(line, sizeof(line), f)) {
331 if (sscanf(line, "_S %63s", buf) != 1)
332 continue;
333 if (cdidcmp(buf, CdromId) == 0)
334 break;
335 }
336
337 if (feof(f))
338 goto out;
339
340 SysPrintf("cwcheat section found for %s\n", CdromId);
341 while (fgets(line, sizeof(line), f))
342 {
343 p = line + strlen(line);
344 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
345 *p = 0;
346 if (*p == 0 || *p == '#' || *p == ';')
347 continue;
348
349 if (strncmp(line, "_S", 2) == 0)
350 break;
351 if (strncmp(line, "_G", 2) == 0) {
352 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
353 continue;
354 }
355 if (strncmp(line, "_C0", 3) == 0) {
356 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
357 SysPrintf("cheat '%s' failed to parse\n", name);
358 free(Cheats[NumCheats - 1].Descr);
359 NumCheats--;
360 }
361 snprintf(name, sizeof(name), "%s", line + 4);
362 newcheat = 1;
363 continue;
364 }
365 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
366 SysPrintf("line failed to parse: '%s'\n", line);
367 continue;
368 }
369
370 if (newcheat) {
371 if (NumCheats >= NumCheatsAllocated) {
372 NumCheatsAllocated += 16;
373 Cheats = realloc(Cheats, sizeof(Cheat) *
374 NumCheatsAllocated);
375 if (Cheats == NULL)
376 break;
377 }
378 Cheats[NumCheats].Descr = strdup(name);
379 Cheats[NumCheats].Enabled = 0;
380 Cheats[NumCheats].WasEnabled = 0;
381 Cheats[NumCheats].First = NumCodes;
382 Cheats[NumCheats].n = 0;
383 NumCheats++;
384 newcheat = 0;
385 }
386
387 if (NumCodes >= NumCodesAllocated) {
388 NumCodesAllocated += 16;
389 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
390 NumCodesAllocated);
391 if (CheatCodes == NULL)
392 break;
393 }
394 CheatCodes[NumCodes].Addr = a;
395 CheatCodes[NumCodes].Val = v;
396 NumCodes++;
397 Cheats[NumCheats - 1].n++;
398 }
399
400out:
401 fclose(f);
402}
403
404void emu_on_new_cd(int show_hud_msg)
405{
406 ClearAllCheats();
407 parse_cwcheat();
408
409 if (Config.HLE) {
410 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
411 SysPrintf("----------------------------------------------------------\n");
412 }
413
414 if (show_hud_msg) {
415 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
416 hud_new_msg = 3;
417 }
418}
419
420static void log_wrong_cpu(void)
421{
422#if DO_CPU_CHECKS
423 __builtin_cpu_init();
424 #define CHECK_CPU(name) if (!__builtin_cpu_supports(name)) \
425 SysPrintf("ERROR: compiled for " name ", which is unsupported by the CPU\n")
426#ifdef __SSE2__
427 CHECK_CPU("sse2");
428#endif
429#ifdef __SSSE3__
430 CHECK_CPU("ssse3");
431#endif
432#ifdef __SSE4_1__
433 CHECK_CPU("sse4.1");
434#endif
435#endif // DO_CPU_CHECKS
436}
437
438int emu_core_preinit(void)
439{
440 // what is the name of the config file?
441 // it may be redefined by -cfg on the command line
442 strcpy(cfgfile_basename, "pcsx.cfg");
443
444#ifdef IOS
445 emuLog = fopen("/User/Documents/pcsxr.log", "w");
446 if (emuLog == NULL)
447 emuLog = fopen("pcsxr.log", "w");
448 if (emuLog == NULL)
449#endif
450 emuLog = stdout;
451
452 log_wrong_cpu();
453
454 SetIsoFile(NULL);
455
456 memset(&Config, 0, sizeof(Config));
457
458 set_default_paths();
459 emu_set_default_config();
460 strcpy(Config.Bios, "HLE");
461
462 return 0;
463}
464
465int emu_core_init(void)
466{
467 SysPrintf("Starting PCSX-ReARMed " REV "\n");
468
469#ifndef NO_FRONTEND
470 check_profile();
471 check_memcards();
472#endif
473
474 if (EmuInit() == -1) {
475 SysPrintf("PSX emulator couldn't be initialized.\n");
476 return -1;
477 }
478
479 LoadMcds(Config.Mcd1, Config.Mcd2);
480
481 if (Config.Debug) {
482 StartDebugger();
483 }
484
485 return 0;
486}
487
488void emu_core_ask_exit(void)
489{
490 stop++;
491 g_emu_want_quit = 1;
492}
493
494#ifndef NO_FRONTEND
495
496#include <sys/stat.h>
497#include <sys/types.h>
498
499static void create_profile_dir(const char *directory) {
500 char path[MAXPATHLEN];
501
502 MAKE_PATH(path, directory, NULL);
503 mkdir(path, S_IRWXU | S_IRWXG);
504}
505
506static void check_profile(void) {
507 // make sure that ~/.pcsx exists
508 create_profile_dir(PCSX_DOT_DIR);
509
510 create_profile_dir(BIOS_DIR);
511 create_profile_dir(MEMCARD_DIR);
512 create_profile_dir(STATES_DIR);
513 create_profile_dir(PLUGINS_DIR);
514 create_profile_dir(PLUGINS_CFG_DIR);
515 create_profile_dir(CHEATS_DIR);
516 create_profile_dir(PATCHES_DIR);
517 create_profile_dir(PCSX_DOT_DIR "cfg");
518 create_profile_dir("/screenshots/");
519}
520
521static void check_memcards(void)
522{
523 char buf[MAXPATHLEN];
524 FILE *f;
525 int i;
526
527 for (i = 1; i <= 9; i++) {
528 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
529
530 f = fopen(buf, "rb");
531 if (f == NULL) {
532 SysPrintf("Creating memcard: %s\n", buf);
533 CreateMcd(buf);
534 }
535 else
536 fclose(f);
537 }
538}
539
540int main(int argc, char *argv[])
541{
542 char file[MAXPATHLEN] = "";
543 char path[MAXPATHLEN];
544 const char *cdfile = NULL;
545 const char *loadst_f = NULL;
546 int psxout = 0;
547 int loadst = 0;
548 int i;
549
550 emu_core_preinit();
551
552 // read command line options
553 for (i = 1; i < argc; i++) {
554 if (!strcmp(argv[i], "-psxout")) psxout = 1;
555 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
556 else if (!strcmp(argv[i], "-cfg")) {
557 if (i+1 >= argc) break;
558 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
559 SysPrintf("Using config file %s.\n", cfgfile_basename);
560 }
561 else if (!strcmp(argv[i], "-cdfile")) {
562 char isofilename[MAXPATHLEN];
563
564 if (i+1 >= argc) break;
565 strncpy(isofilename, argv[++i], MAXPATHLEN);
566 if (isofilename[0] != '/') {
567 getcwd(path, MAXPATHLEN);
568 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
569 strcat(path, "/");
570 strcat(path, isofilename);
571 strcpy(isofilename, path);
572 } else
573 isofilename[0] = 0;
574 }
575
576 cdfile = isofilename;
577 }
578 else if (!strcmp(argv[i], "-loadf")) {
579 if (i+1 >= argc) break;
580 loadst_f = argv[++i];
581 }
582 else if (!strcmp(argv[i], "-h") ||
583 !strcmp(argv[i], "-help") ||
584 !strcmp(argv[i], "--help")) {
585 printf("PCSX-ReARMed " REV "\n");
586 printf("%s\n", _(
587 " pcsx [options] [file]\n"
588 "\toptions:\n"
589 "\t-cdfile FILE\tRuns a CD image file\n"
590 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
591 "\t-psxout\t\tEnable PSX output\n"
592 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
593 "\t-h -help\tDisplay this message\n"
594 "\tfile\t\tLoads a PSX EXE file\n"));
595 return 0;
596 } else {
597 strncpy(file, argv[i], MAXPATHLEN);
598 if (file[0] != '/') {
599 getcwd(path, MAXPATHLEN);
600 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
601 strcat(path, "/");
602 strcat(path, file);
603 strcpy(file, path);
604 } else
605 file[0] = 0;
606 }
607 }
608 }
609
610 if (cdfile)
611 set_cd_image(cdfile);
612
613 // frontend stuff
614 // init input but leave probing to platform code,
615 // they add input drivers and may need to modify them after probe
616 in_init();
617 pl_init();
618 plat_init();
619 menu_init(); // loads config
620
621 if (emu_core_init() != 0)
622 return 1;
623
624 if (psxout)
625 Config.PsxOut = 1;
626
627 if (LoadPlugins() == -1) {
628 // FIXME: this recovery doesn't work, just delete bad config and bail out
629 // SysMessage("could not load plugins, retrying with defaults\n");
630 set_default_paths();
631 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
632 remove(path);
633 SysMessage("Failed loading plugins!");
634 return 1;
635 }
636 pcnt_hook_plugins();
637
638 if (OpenPlugins() == -1) {
639 return 1;
640 }
641 plugin_call_rearmed_cbs();
642
643 CheckCdrom();
644 SysReset();
645
646 if (file[0] != '\0') {
647 if (Load(file) != -1)
648 ready_to_go = 1;
649 } else {
650 if (cdfile) {
651 if (LoadCdrom() == -1) {
652 ClosePlugins();
653 SysPrintf(_("Could not load CD-ROM!\n"));
654 return -1;
655 }
656 emu_on_new_cd(!loadst);
657 ready_to_go = 1;
658 }
659 }
660
661 if (loadst_f) {
662 int ret = LoadState(loadst_f);
663 SysPrintf("%s state file: %s\n",
664 ret ? "failed to load" : "loaded", loadst_f);
665 ready_to_go |= ret == 0;
666 }
667
668 if (ready_to_go) {
669 menu_prepare_emu();
670
671 // If a state has been specified, then load that
672 if (loadst) {
673 int ret = emu_load_state(loadst - 1);
674 SysPrintf("%s state %d\n",
675 ret ? "failed to load" : "loaded", loadst);
676 }
677 }
678 else
679 menu_loop();
680
681 pl_start_watchdog();
682
683 while (!g_emu_want_quit)
684 {
685 stop = 0;
686 emu_action = SACTION_NONE;
687
688 psxCpu->Execute();
689 if (emu_action != SACTION_NONE)
690 do_emu_action();
691 }
692
693 printf("Exit..\n");
694 ClosePlugins();
695 SysClose();
696 menu_finish();
697 plat_finish();
698
699 return 0;
700}
701
702static void toggle_fast_forward(int force_off)
703{
704 static int fast_forward;
705 static int normal_g_opts;
706 static int normal_enhancement_enable;
707 //static int normal_frameskip;
708
709 if (force_off && !fast_forward)
710 return;
711
712 fast_forward = !fast_forward;
713 if (fast_forward) {
714 normal_g_opts = g_opts;
715 //normal_frameskip = pl_rearmed_cbs.frameskip;
716 normal_enhancement_enable =
717 pl_rearmed_cbs.gpu_neon.enhancement_enable;
718
719 g_opts |= OPT_NO_FRAMELIM;
720 // pl_rearmed_cbs.frameskip = 3; // too broken
721 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
722 } else {
723 g_opts = normal_g_opts;
724 //pl_rearmed_cbs.frameskip = normal_frameskip;
725 pl_rearmed_cbs.gpu_neon.enhancement_enable =
726 normal_enhancement_enable;
727
728 pl_timing_prepare(Config.PsxType);
729 }
730
731 if (!force_off)
732 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
733 fast_forward ? "ON" : "OFF");
734}
735
736static void SignalExit(int sig) {
737 // only to restore framebuffer/resolution on some devices
738 plat_finish();
739 _exit(1);
740}
741#endif
742
743void SysRunGui() {
744 printf("SysRunGui\n");
745}
746
747static void CALLBACK dummy_lace()
748{
749}
750
751void SysReset() {
752 // rearmed hack: EmuReset() runs some code when real BIOS is used,
753 // but we usually do reset from menu while GPU is not open yet,
754 // so we need to prevent updateLace() call..
755 void *real_lace = GPU_updateLace;
756 GPU_updateLace = dummy_lace;
757 g_emu_resetting = 1;
758
759 // reset can run code, timing must be set
760 pl_timing_prepare(Config.PsxType);
761
762 // hmh core forgets this
763 CDR_stop();
764
765 EmuReset();
766
767 GPU_updateLace = real_lace;
768 g_emu_resetting = 0;
769}
770
771void SysClose() {
772 EmuShutdown();
773 ReleasePlugins();
774
775 StopDebugger();
776
777 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
778 fclose(emuLog);
779 emuLog = NULL;
780 }
781}
782
783int get_state_filename(char *buf, int size, int i) {
784 return get_gameid_filename(buf, size,
785 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
786}
787
788int emu_check_state(int slot)
789{
790 char fname[MAXPATHLEN];
791 int ret;
792
793 ret = get_state_filename(fname, sizeof(fname), slot);
794 if (ret != 0)
795 return ret;
796
797 return CheckState(fname);
798}
799
800int emu_save_state(int slot)
801{
802 char fname[MAXPATHLEN];
803 int ret;
804
805 ret = get_state_filename(fname, sizeof(fname), slot);
806 if (ret != 0)
807 return ret;
808
809 ret = SaveState(fname);
810#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) && !defined(__SWITCH__) /* XXX GPH hack */
811 sync();
812#endif
813 SysPrintf("* %s \"%s\" [%d]\n",
814 ret == 0 ? "saved" : "failed to save", fname, slot);
815 return ret;
816}
817
818int emu_load_state(int slot)
819{
820 char fname[MAXPATHLEN];
821 int ret;
822
823 hud_msg[0] = 0;
824
825 ret = get_state_filename(fname, sizeof(fname), slot);
826 if (ret != 0)
827 return ret;
828
829 return LoadState(fname);
830}
831
832#ifndef HAVE_LIBRETRO
833#ifndef ANDROID
834
835void SysPrintf(const char *fmt, ...) {
836 va_list list;
837
838 va_start(list, fmt);
839 vfprintf(emuLog, fmt, list);
840 va_end(list);
841 fflush(emuLog);
842}
843
844#else
845
846#include <android/log.h>
847
848void SysPrintf(const char *fmt, ...) {
849 va_list list;
850
851 va_start(list, fmt);
852 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
853 va_end(list);
854}
855
856#endif
857#endif /* HAVE_LIBRETRO */
858
859void SysMessage(const char *fmt, ...) {
860 va_list list;
861 char msg[512];
862 int ret;
863
864 va_start(list, fmt);
865 ret = vsnprintf(msg, sizeof(msg), fmt, list);
866 va_end(list);
867
868 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
869 msg[ret - 1] = 0;
870
871 SysPrintf("%s\n", msg);
872}
873
874#define PARSEPATH(dst, src) \
875 ptr = src + strlen(src); \
876 while (*ptr != '\\' && ptr != src) ptr--; \
877 if (ptr != src) { \
878 strcpy(dst, ptr+1); \
879 }
880
881static int _OpenPlugins(void) {
882 int ret;
883
884#ifndef NO_FRONTEND
885 signal(SIGINT, SignalExit);
886 signal(SIGPIPE, SignalExit);
887#endif
888
889 ret = CDR_open();
890 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
891 ret = SPU_open();
892 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
893 SPU_registerCallback(SPUirq);
894 SPU_registerScheduleCb(SPUschedule);
895 // pcsx-rearmed: we handle gpu elsewhere
896 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
897 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
898 ret = PAD1_open(&gpuDisp);
899 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
900 ret = PAD2_open(&gpuDisp);
901 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
902
903 if (Config.UseNet && !NetOpened) {
904 netInfo info;
905 char path[MAXPATHLEN * 2];
906 char dotdir[MAXPATHLEN];
907
908 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
909
910 strcpy(info.EmuName, "PCSX");
911 memcpy(info.CdromID, CdromId, 9); /* no \0 trailing character? */
912 memcpy(info.CdromLabel, CdromLabel, 9);
913 info.CdromLabel[9] = '\0';
914 info.psxMem = psxM;
915 info.GPU_showScreenPic = GPU_showScreenPic;
916 info.GPU_displayText = GPU_displayText;
917 info.GPU_showScreenPic = GPU_showScreenPic;
918 info.PAD_setSensitive = PAD1_setSensitive;
919 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
920 strcpy(info.BIOSpath, path);
921 strcpy(info.MCD1path, Config.Mcd1);
922 strcpy(info.MCD2path, Config.Mcd2);
923 sprintf(path, "%s%s", dotdir, Config.Gpu);
924 strcpy(info.GPUpath, path);
925 sprintf(path, "%s%s", dotdir, Config.Spu);
926 strcpy(info.SPUpath, path);
927 sprintf(path, "%s%s", dotdir, Config.Cdr);
928 strcpy(info.CDRpath, path);
929 NET_setInfo(&info);
930
931 ret = NET_open(&gpuDisp);
932 if (ret < 0) {
933 if (ret == -2) {
934 // -2 is returned when something in the info
935 // changed and needs to be synced
936 char *ptr;
937
938 PARSEPATH(Config.Bios, info.BIOSpath);
939 PARSEPATH(Config.Gpu, info.GPUpath);
940 PARSEPATH(Config.Spu, info.SPUpath);
941 PARSEPATH(Config.Cdr, info.CDRpath);
942
943 strcpy(Config.Mcd1, info.MCD1path);
944 strcpy(Config.Mcd2, info.MCD2path);
945 return -2;
946 } else {
947 Config.UseNet = FALSE;
948 }
949 } else {
950 if (NET_queryPlayer() == 1) {
951 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
952 } else {
953 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
954 }
955 }
956 NetOpened = TRUE;
957 } else if (Config.UseNet) {
958 NET_resume();
959 }
960
961 return 0;
962}
963
964int OpenPlugins() {
965 int ret;
966
967 while ((ret = _OpenPlugins()) == -2) {
968 ReleasePlugins();
969 LoadMcds(Config.Mcd1, Config.Mcd2);
970 if (LoadPlugins() == -1) return -1;
971 }
972 return ret;
973}
974
975void ClosePlugins() {
976 int ret;
977
978#ifndef NO_FRONTEND
979 signal(SIGINT, SIG_DFL);
980 signal(SIGPIPE, SIG_DFL);
981#endif
982
983 ret = CDR_close();
984 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
985 ret = SPU_close();
986 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
987 ret = PAD1_close();
988 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
989 ret = PAD2_close();
990 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
991 // pcsx-rearmed: we handle gpu elsewhere
992 //ret = GPU_close();
993 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
994
995 if (Config.UseNet) {
996 NET_pause();
997 }
998}
999
1000/* we hook statically linked plugins here */
1001static const char *builtin_plugins[] = {
1002 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
1003 "builtin_cdrcimg",
1004};
1005
1006static const int builtin_plugin_ids[] = {
1007 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
1008 PLUGIN_CDRCIMG,
1009};
1010
1011void *SysLoadLibrary(const char *lib) {
1012 const char *tmp = strrchr(lib, '/');
1013 void *ret = NULL;
1014 int i;
1015
1016 SysPrintf("plugin: %s\n", lib);
1017
1018 if (tmp != NULL) {
1019 tmp++;
1020 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
1021 if (strcmp(tmp, builtin_plugins[i]) == 0)
1022 return (void *)(uintptr_t)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
1023 }
1024
1025#if !defined(_WIN32) && !defined(NO_DYLIB)
1026 ret = dlopen(lib, RTLD_NOW);
1027 if (ret == NULL)
1028 SysMessage("dlopen: %s", dlerror());
1029#else
1030 /* no external plugin support, abi is no longer
1031 * compatible with psemu/pcsx anyway */
1032#endif
1033 return ret;
1034}
1035
1036void *SysLoadSym(void *lib, const char *sym) {
1037 unsigned int plugid = (unsigned int)(uintptr_t)lib;
1038
1039 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1040 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
1041
1042#if !defined(_WIN32) && !defined(NO_DYLIB)
1043 return dlsym(lib, sym);
1044#else
1045 return NULL;
1046#endif
1047}
1048
1049const char *SysLibError() {
1050#if defined(NO_DYLIB)
1051 return NULL;
1052#elif !defined(_WIN32)
1053 return dlerror();
1054#else
1055 return "not supported";
1056#endif
1057}
1058
1059void SysCloseLibrary(void *lib) {
1060 unsigned int plugid = (unsigned int)(uintptr_t)lib;
1061
1062 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1063 return;
1064
1065#if !defined(_WIN32) && !defined(NO_DYLIB)
1066 dlclose(lib);
1067#endif
1068}
ARM optimized PCSX fork