gpu_neon: revive the old tests
[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/sio.h"
27#include "../libpcsxcore/database.h"
28#include "../libpcsxcore/new_dynarec/new_dynarec.h"
29#include "../plugins/cdrcimg/cdrcimg.h"
30#include "../plugins/dfsound/spu_config.h"
31#include "arm_features.h"
32#include "revision.h"
33
34#if defined(__EMSCRIPTEN__)
35#define DO_CPU_CHECKS 0
36#elif defined(__has_builtin)
37#define DO_CPU_CHECKS __has_builtin(__builtin_cpu_init)
38#elif defined(__x86_64__) || defined(__i386__)
39#define DO_CPU_CHECKS 1
40#else
41#define DO_CPU_CHECKS 0
42#endif
43
44#ifndef NO_FRONTEND
45#include "libpicofe/input.h"
46#include "libpicofe/plat.h"
47#include "libpicofe/readpng.h"
48
49static void toggle_fast_forward(int force_off);
50static void check_profile(void);
51static void check_memcards(void);
52#endif
53#ifndef BOOT_MSG
54#define BOOT_MSG "Booting up..."
55#endif
56
57// don't include debug.h - it breaks ARM build (R1 redefined)
58static void StartDebugger() {}
59static void StopDebugger() {}
60
61int ready_to_go, g_emu_want_quit, g_emu_resetting;
62unsigned long gpuDisp;
63char cfgfile_basename[MAXPATHLEN];
64int state_slot;
65enum sched_action emu_action, emu_action_old;
66char hud_msg[64];
67int hud_new_msg;
68
69static void make_path(char *buf, size_t size, const char *dir, const char *fname)
70{
71 if (fname)
72 snprintf(buf, size, ".%s%s", dir, fname);
73 else
74 snprintf(buf, size, ".%s", dir);
75}
76#define MAKE_PATH(buf, dir, fname) \
77 make_path(buf, sizeof(buf), dir, fname)
78
79static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
80 char trimlabel[33];
81 int j;
82
83 strncpy(trimlabel, CdromLabel, 32);
84 trimlabel[32] = 0;
85 for (j = 31; j >= 0; j--)
86 if (trimlabel[j] == ' ')
87 trimlabel[j] = 0;
88 else
89 continue;
90
91 snprintf(buf, size, fmt, trimlabel, CdromId, i);
92
93 return 0;
94}
95
96void set_cd_image(const char *fname)
97{
98 const char *ext = NULL;
99
100 if (fname != NULL)
101 ext = strrchr(fname, '.');
102
103 if (ext && (
104 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
105 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
106 SetIsoFile(NULL);
107 cdrcimg_set_fname(fname);
108 strcpy(Config.Cdr, "builtin_cdrcimg");
109 } else {
110 SetIsoFile(fname);
111 strcpy(Config.Cdr, "builtin_cdr");
112 }
113}
114
115static void set_default_paths(void)
116{
117#ifndef NO_FRONTEND
118 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
119 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
120 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
121 strcpy(Config.BiosDir, "bios");
122#endif
123
124 strcpy(Config.PluginsDir, "plugins");
125 strcpy(Config.Gpu, "builtin_gpu");
126 strcpy(Config.Spu, "builtin_spu");
127 strcpy(Config.Cdr, "builtin_cdr");
128 strcpy(Config.Pad1, "builtin_pad");
129 strcpy(Config.Pad2, "builtin_pad");
130 strcpy(Config.Net, "Disabled");
131}
132
133void emu_set_default_config(void)
134{
135 // try to set sane config on which most games work
136 Config.Xa = Config.Cdda = 0;
137 Config.icache_emulation = 0;
138 Config.PsxAuto = 1;
139 Config.cycle_multiplier = CYCLE_MULT_DEFAULT;
140 Config.GpuListWalking = -1;
141 Config.FractionalFramerate = -1;
142
143 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
144 pl_rearmed_cbs.gpu_neon.enhancement_enable =
145 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
146 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
147 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
148 pl_rearmed_cbs.gpu_unai.ilace_force = 0;
149 pl_rearmed_cbs.gpu_unai.pixel_skip = 0;
150 pl_rearmed_cbs.gpu_unai.lighting = 1;
151 pl_rearmed_cbs.gpu_unai.fast_lighting = 0;
152 pl_rearmed_cbs.gpu_unai.blending = 1;
153 pl_rearmed_cbs.gpu_unai.dithering = 0;
154 pl_rearmed_cbs.gpu_unai_old.abe_hack =
155 pl_rearmed_cbs.gpu_unai_old.no_light =
156 pl_rearmed_cbs.gpu_unai_old.no_blend = 0;
157 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
158 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
159 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
160
161 spu_config.iUseReverb = 1;
162 spu_config.iUseInterpolation = 1;
163 spu_config.iXAPitch = 0;
164 spu_config.iVolume = 768;
165 spu_config.iTempo = 0;
166 // may cause issues, no effect if only 1 core is detected
167 spu_config.iUseThread = 0;
168#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) /* XXX GPH hack */
169 spu_config.iUseReverb = 0;
170 spu_config.iUseInterpolation = 0;
171#ifndef HAVE_LIBRETRO
172 spu_config.iTempo = 1;
173#endif
174#endif
175 new_dynarec_hacks = 0;
176
177 in_type[0] = PSE_PAD_TYPE_STANDARD;
178 in_type[1] = PSE_PAD_TYPE_STANDARD;
179}
180
181void do_emu_action(void)
182{
183 int ret;
184
185 emu_action_old = emu_action;
186
187 switch (emu_action) {
188 case SACTION_LOAD_STATE:
189 ret = emu_load_state(state_slot);
190 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
191 break;
192 case SACTION_SAVE_STATE:
193 ret = emu_save_state(state_slot);
194 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
195 break;
196#ifndef NO_FRONTEND
197 case SACTION_ENTER_MENU:
198 toggle_fast_forward(1);
199 menu_loop();
200 return;
201 case SACTION_NEXT_SSLOT:
202 state_slot++;
203 if (state_slot > 9)
204 state_slot = 0;
205 goto do_state_slot;
206 case SACTION_PREV_SSLOT:
207 state_slot--;
208 if (state_slot < 0)
209 state_slot = 9;
210do_state_slot:
211 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
212 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
213 hud_new_msg = 3;
214 SysPrintf("* %s\n", hud_msg);
215 break;
216 case SACTION_TOGGLE_FSKIP:
217 pl_rearmed_cbs.fskip_advice = 0;
218 pl_rearmed_cbs.frameskip++;
219 if (pl_rearmed_cbs.frameskip > 1)
220 pl_rearmed_cbs.frameskip = -1;
221 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
222 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
223 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
224 plugin_call_rearmed_cbs();
225 break;
226 case SACTION_SWITCH_DISPMODE:
227 pl_switch_dispmode();
228 plugin_call_rearmed_cbs();
229 if (GPU_open != NULL && GPU_close != NULL) {
230 GPU_close();
231 GPU_open(&gpuDisp, "PCSX", NULL);
232 }
233 break;
234 case SACTION_FAST_FORWARD:
235 toggle_fast_forward(0);
236 plugin_call_rearmed_cbs();
237 break;
238 case SACTION_TOGGLE_FPS:
239 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
240 == (OPT_SHOWFPS|OPT_SHOWCPU))
241 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
242 else if (g_opts & OPT_SHOWFPS)
243 g_opts |= OPT_SHOWCPU;
244 else
245 g_opts |= OPT_SHOWFPS;
246 break;
247 case SACTION_TOGGLE_FULLSCREEN:
248 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
249 if (GPU_open != NULL && GPU_close != NULL) {
250 GPU_close();
251 GPU_open(&gpuDisp, "PCSX", NULL);
252 }
253 break;
254 case SACTION_SCREENSHOT:
255 {
256 char buf[MAXPATHLEN];
257 void *scrbuf;
258 int w, h, bpp;
259 time_t t = time(NULL);
260 struct tm *tb = localtime(&t);
261 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
262 tb->tm_min * 100 + tb->tm_sec;
263
264 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
265 get_gameid_filename(buf, sizeof(buf),
266 "screenshots/%.32s-%.9s.%d.png", ti);
267 ret = -1;
268 if (scrbuf != 0 && bpp == 16)
269 ret = writepng(buf, scrbuf, w, h);
270 if (ret == 0)
271 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
272 break;
273 }
274 case SACTION_VOLUME_UP:
275 case SACTION_VOLUME_DOWN:
276 {
277 static int volume;
278 plat_target_step_volume(&volume,
279 emu_action == SACTION_VOLUME_UP ? 1 : -1);
280 }
281 return;
282 case SACTION_MINIMIZE:
283 if (GPU_close != NULL)
284 GPU_close();
285
286 plat_minimize();
287
288 if (GPU_open != NULL) {
289 ret = GPU_open(&gpuDisp, "PCSX", NULL);
290 if (ret)
291 SysMessage("GPU_open returned %d", ret);
292 }
293 return;
294 case SACTION_ANALOG_TOGGLE:
295 ret = padToggleAnalog(0);
296 snprintf(hud_msg, sizeof(hud_msg), "ANALOG %s", ret ? "ON" : "OFF");
297 break;
298#endif
299 default:
300 return;
301 }
302
303 hud_new_msg = 3;
304}
305
306static char basic_lcase(char c)
307{
308 if ('A' <= c && c <= 'Z')
309 return c - 'A' + 'a';
310 return c;
311}
312
313static int cdidcmp(const char *id1, const char *id2)
314{
315 while (*id1 != 0 && *id2 != 0) {
316 if (*id1 == '_') { id1++; continue; }
317 if (*id2 == '_') { id2++; continue; }
318 if (basic_lcase(*id1) != basic_lcase(*id2))
319 break;
320 id1++;
321 id2++;
322 }
323
324 return *id1 - *id2;
325}
326
327static void parse_cwcheat(void)
328{
329 char line[256], buf[256], name[256], *p;
330 int newcheat = 1;
331 u32 a, v;
332 FILE *f;
333
334 f = fopen("cheatpops.db", "r");
335 if (f == NULL)
336 return;
337
338 /* find the game */
339 while (fgets(line, sizeof(line), f)) {
340 if (sscanf(line, "_S %63s", buf) != 1)
341 continue;
342 if (cdidcmp(buf, CdromId) == 0)
343 break;
344 }
345
346 if (feof(f))
347 goto out;
348
349 SysPrintf("cwcheat section found for %s\n", CdromId);
350 while (fgets(line, sizeof(line), f))
351 {
352 p = line + strlen(line);
353 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
354 *p = 0;
355 if (*p == 0 || *p == '#' || *p == ';')
356 continue;
357
358 if (strncmp(line, "_S", 2) == 0)
359 break;
360 if (strncmp(line, "_G", 2) == 0) {
361 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
362 continue;
363 }
364 if (strncmp(line, "_C0", 3) == 0) {
365 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
366 SysPrintf("cheat '%s' failed to parse\n", name);
367 free(Cheats[NumCheats - 1].Descr);
368 NumCheats--;
369 }
370 snprintf(name, sizeof(name), "%s", line + 4);
371 newcheat = 1;
372 continue;
373 }
374 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
375 SysPrintf("line failed to parse: '%s'\n", line);
376 continue;
377 }
378
379 if (newcheat) {
380 if (NumCheats >= NumCheatsAllocated) {
381 NumCheatsAllocated += 16;
382 Cheats = realloc(Cheats, sizeof(Cheat) *
383 NumCheatsAllocated);
384 if (Cheats == NULL)
385 break;
386 }
387 Cheats[NumCheats].Descr = strdup(name);
388 Cheats[NumCheats].Enabled = 0;
389 Cheats[NumCheats].WasEnabled = 0;
390 Cheats[NumCheats].First = NumCodes;
391 Cheats[NumCheats].n = 0;
392 NumCheats++;
393 newcheat = 0;
394 }
395
396 if (NumCodes >= NumCodesAllocated) {
397 NumCodesAllocated += 16;
398 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
399 NumCodesAllocated);
400 if (CheatCodes == NULL)
401 break;
402 }
403 CheatCodes[NumCodes].Addr = a;
404 CheatCodes[NumCodes].Val = v;
405 NumCodes++;
406 Cheats[NumCheats - 1].n++;
407 }
408
409out:
410 fclose(f);
411}
412
413void emu_on_new_cd(int show_hud_msg)
414{
415 ClearAllCheats();
416 parse_cwcheat();
417
418 if (Config.HLE) {
419 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
420 SysPrintf("----------------------------------------------------------\n");
421 }
422 if (Config.TurboCD)
423 SysPrintf("note: TurboCD is enabled, this breaks games\n");
424
425 if (show_hud_msg) {
426 if (check_unsatisfied_libcrypt())
427 snprintf(hud_msg, sizeof(hud_msg),
428 "LibCrypt protected game with missing SBI detected");
429 else
430 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
431 hud_new_msg = 3;
432 }
433}
434
435static void log_wrong_cpu(void)
436{
437#if DO_CPU_CHECKS
438 __builtin_cpu_init();
439 #define CHECK_CPU(name) if (!__builtin_cpu_supports(name)) \
440 SysPrintf("ERROR: compiled for " name ", which is unsupported by the CPU\n")
441#ifdef __SSE2__
442 CHECK_CPU("sse2");
443#endif
444#ifdef __SSSE3__
445 CHECK_CPU("ssse3");
446#endif
447#ifdef __SSE4_1__
448 CHECK_CPU("sse4.1");
449#endif
450#endif // DO_CPU_CHECKS
451}
452
453#define MKSTR2(x) #x
454#define MKSTR(x) MKSTR2(x)
455static const char *get_build_info(void)
456{
457 return " ("
458#ifdef __VERSION__
459 "cc " __VERSION__ " "
460#endif
461#if defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ == 8
462 "64bit "
463#elif defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ == 4
464 "32bit "
465#endif
466#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
467 "be "
468#endif
469#if defined(__PIC__) || defined(__pic__)
470 "pic "
471#endif
472#if defined(__aarch64__)
473 "arm64"
474#elif defined(__arm__)
475 "arm"
476#endif
477#ifdef __ARM_ARCH
478 "v" MKSTR(__ARM_ARCH) " "
479#endif
480#if defined(__AVX__)
481 "avx "
482#elif defined(__SSSE3__)
483 "ssse3 "
484#elif defined(__ARM_NEON) || defined(__ARM_NEON__)
485 "neon "
486#endif
487#if defined(LIGHTREC)
488 "lightrec "
489#elif !defined(DRC_DISABLE)
490 "ari64 "
491#endif
492 "gpu=" MKSTR(BUILTIN_GPU)
493 ")";
494}
495
496int emu_core_preinit(void)
497{
498 // what is the name of the config file?
499 // it may be redefined by -cfg on the command line
500 strcpy(cfgfile_basename, "pcsx.cfg");
501
502#ifdef IOS
503 emuLog = fopen("/User/Documents/pcsxr.log", "w");
504 if (emuLog == NULL)
505 emuLog = fopen("pcsxr.log", "w");
506 if (emuLog == NULL)
507#endif
508 emuLog = stdout;
509
510 log_wrong_cpu();
511
512 SetIsoFile(NULL);
513
514 memset(&Config, 0, sizeof(Config));
515
516 set_default_paths();
517 emu_set_default_config();
518 strcpy(Config.Bios, "HLE");
519
520 return 0;
521}
522
523int emu_core_init(void)
524{
525 SysPrintf("Starting PCSX-ReARMed " REV "%s\n", get_build_info());
526
527#ifndef NO_FRONTEND
528 check_profile();
529 check_memcards();
530#endif
531
532 if (EmuInit() == -1) {
533 SysPrintf("PSX emulator couldn't be initialized.\n");
534 return -1;
535 }
536
537 LoadMcds(Config.Mcd1, Config.Mcd2);
538
539 if (Config.Debug) {
540 StartDebugger();
541 }
542
543 return 0;
544}
545
546void emu_core_ask_exit(void)
547{
548 stop++;
549 g_emu_want_quit = 1;
550}
551
552#ifndef NO_FRONTEND
553
554#include <sys/stat.h>
555#include <sys/types.h>
556
557static void create_profile_dir(const char *directory) {
558 char path[MAXPATHLEN];
559
560 MAKE_PATH(path, directory, NULL);
561 mkdir(path, S_IRWXU | S_IRWXG);
562}
563
564static void check_profile(void) {
565 // make sure that ~/.pcsx exists
566 create_profile_dir(PCSX_DOT_DIR);
567
568 create_profile_dir(BIOS_DIR);
569 create_profile_dir(MEMCARD_DIR);
570 create_profile_dir(STATES_DIR);
571 create_profile_dir(PLUGINS_DIR);
572 create_profile_dir(PLUGINS_CFG_DIR);
573 create_profile_dir(CHEATS_DIR);
574 create_profile_dir(PATCHES_DIR);
575 create_profile_dir(PCSX_DOT_DIR "cfg");
576 create_profile_dir("/screenshots/");
577}
578
579static void check_memcards(void)
580{
581 char buf[MAXPATHLEN];
582 FILE *f;
583 int i;
584
585 for (i = 1; i <= 9; i++) {
586 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
587
588 f = fopen(buf, "rb");
589 if (f == NULL) {
590 SysPrintf("Creating memcard: %s\n", buf);
591 CreateMcd(buf);
592 }
593 else
594 fclose(f);
595 }
596}
597
598int main(int argc, char *argv[])
599{
600 char file[MAXPATHLEN] = "";
601 char path[MAXPATHLEN];
602 char isofilename[MAXPATHLEN];
603 const char *cdfile = NULL;
604 const char *loadst_f = NULL;
605 int psxout = 0;
606 int loadst = 0;
607 int i;
608
609 emu_core_preinit();
610
611 // read command line options
612 for (i = 1; i < argc; i++) {
613 if (!strcmp(argv[i], "-psxout")) psxout = 1;
614 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
615 else if (!strcmp(argv[i], "-cfg")) {
616 if (i+1 >= argc) break;
617 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
618 SysPrintf("Using config file %s.\n", cfgfile_basename);
619 }
620 else if (!strcmp(argv[i], "-cdfile")) {
621 if (i+1 >= argc) break;
622 strncpy(isofilename, argv[++i], MAXPATHLEN);
623 if (isofilename[0] != '/') {
624 getcwd(path, MAXPATHLEN);
625 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
626 strcat(path, "/");
627 strcat(path, isofilename);
628 strcpy(isofilename, path);
629 } else
630 isofilename[0] = 0;
631 }
632
633 cdfile = isofilename;
634 }
635 else if (!strcmp(argv[i], "-loadf")) {
636 if (i+1 >= argc) break;
637 loadst_f = argv[++i];
638 }
639 else if (!strcmp(argv[i], "-h") ||
640 !strcmp(argv[i], "-help") ||
641 !strcmp(argv[i], "--help")) {
642 printf("PCSX-ReARMed " REV "\n");
643 printf("%s\n", _(
644 " pcsx [options] [file]\n"
645 "\toptions:\n"
646 "\t-cdfile FILE\tRuns a CD image file\n"
647 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
648 "\t-psxout\t\tEnable PSX output\n"
649 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
650 "\t-h -help\tDisplay this message\n"
651 "\tfile\t\tLoads a PSX EXE file\n"));
652 return 0;
653 } else {
654 strncpy(file, argv[i], MAXPATHLEN);
655 if (file[0] != '/') {
656 getcwd(path, MAXPATHLEN);
657 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
658 strcat(path, "/");
659 strcat(path, file);
660 strcpy(file, path);
661 } else
662 file[0] = 0;
663 }
664 }
665 }
666
667 if (cdfile)
668 set_cd_image(cdfile);
669
670 // frontend stuff
671 // init input but leave probing to platform code,
672 // they add input drivers and may need to modify them after probe
673 in_init();
674 pl_init();
675 plat_init();
676 menu_init(); // loads config
677
678 if (emu_core_init() != 0)
679 return 1;
680
681 if (psxout)
682 Config.PsxOut = 1;
683
684 if (LoadPlugins() == -1) {
685 // FIXME: this recovery doesn't work, just delete bad config and bail out
686 // SysMessage("could not load plugins, retrying with defaults\n");
687 set_default_paths();
688 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
689 remove(path);
690 SysMessage("Failed loading plugins!");
691 return 1;
692 }
693 pcnt_hook_plugins();
694
695 if (OpenPlugins() == -1) {
696 return 1;
697 }
698 plugin_call_rearmed_cbs();
699
700 CheckCdrom();
701 SysReset();
702
703 if (file[0] != '\0') {
704 if (Load(file) != -1)
705 ready_to_go = 1;
706 } else {
707 if (cdfile) {
708 if (LoadCdrom() == -1) {
709 ClosePlugins();
710 SysPrintf(_("Could not load CD-ROM!\n"));
711 return -1;
712 }
713 emu_on_new_cd(!loadst);
714 ready_to_go = 1;
715 }
716 }
717
718 if (loadst_f) {
719 int ret = LoadState(loadst_f);
720 SysPrintf("%s state file: %s\n",
721 ret ? "failed to load" : "loaded", loadst_f);
722 ready_to_go |= ret == 0;
723 }
724
725 if (ready_to_go) {
726 if (menu_load_config(1) != 0)
727 menu_load_config(0);
728 menu_prepare_emu();
729
730 // If a state has been specified, then load that
731 if (loadst) {
732 int ret = emu_load_state(loadst - 1);
733 SysPrintf("%s state %d\n",
734 ret ? "failed to load" : "loaded", loadst);
735 }
736 }
737 else
738 menu_loop();
739
740 pl_start_watchdog();
741
742 while (!g_emu_want_quit)
743 {
744 stop = 0;
745 emu_action = SACTION_NONE;
746
747 psxCpu->Execute();
748 if (emu_action != SACTION_NONE)
749 do_emu_action();
750 }
751
752 printf("Exit..\n");
753 ClosePlugins();
754 SysClose();
755 menu_finish();
756 plat_finish();
757
758 return 0;
759}
760
761static void toggle_fast_forward(int force_off)
762{
763 static int fast_forward;
764 static int normal_g_opts;
765 static int normal_enhancement_enable;
766 //static int normal_frameskip;
767
768 if (force_off && !fast_forward)
769 return;
770
771 fast_forward = !fast_forward;
772 if (fast_forward) {
773 normal_g_opts = g_opts;
774 //normal_frameskip = pl_rearmed_cbs.frameskip;
775 normal_enhancement_enable =
776 pl_rearmed_cbs.gpu_neon.enhancement_enable;
777
778 g_opts |= OPT_NO_FRAMELIM;
779 // pl_rearmed_cbs.frameskip = 3; // too broken
780 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
781 } else {
782 g_opts = normal_g_opts;
783 //pl_rearmed_cbs.frameskip = normal_frameskip;
784 pl_rearmed_cbs.gpu_neon.enhancement_enable =
785 normal_enhancement_enable;
786
787 pl_timing_prepare(Config.PsxType);
788 }
789
790 if (!force_off)
791 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
792 fast_forward ? "ON" : "OFF");
793}
794
795static void SignalExit(int sig) {
796 // only to restore framebuffer/resolution on some devices
797 plat_finish();
798 _exit(1);
799}
800#endif
801
802void SysRunGui() {
803 printf("SysRunGui\n");
804}
805
806static void CALLBACK dummy_lace()
807{
808}
809
810void SysReset() {
811 // rearmed hack: EmuReset() runs some code when real BIOS is used,
812 // but we usually do reset from menu while GPU is not open yet,
813 // so we need to prevent updateLace() call..
814 void *real_lace = GPU_updateLace;
815 GPU_updateLace = dummy_lace;
816 g_emu_resetting = 1;
817
818 // reset can run code, timing must be set
819 pl_timing_prepare(Config.PsxType);
820
821 // hmh core forgets this
822 CDR_stop();
823
824 EmuReset();
825
826 GPU_updateLace = real_lace;
827 g_emu_resetting = 0;
828}
829
830void SysClose() {
831 EmuShutdown();
832 ReleasePlugins();
833
834 StopDebugger();
835
836 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
837 fclose(emuLog);
838 emuLog = NULL;
839 }
840}
841
842int get_state_filename(char *buf, int size, int i) {
843 return get_gameid_filename(buf, size,
844 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
845}
846
847int emu_check_state(int slot)
848{
849 char fname[MAXPATHLEN];
850 int ret;
851
852 ret = get_state_filename(fname, sizeof(fname), slot);
853 if (ret != 0)
854 return ret;
855
856 return CheckState(fname);
857}
858
859int emu_save_state(int slot)
860{
861 char fname[MAXPATHLEN];
862 int ret;
863
864 ret = get_state_filename(fname, sizeof(fname), slot);
865 if (ret != 0)
866 return ret;
867
868 ret = SaveState(fname);
869#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) && !defined(__SWITCH__) /* XXX GPH hack */
870 sync();
871#endif
872 SysPrintf("* %s \"%s\" [%d]\n",
873 ret == 0 ? "saved" : "failed to save", fname, slot);
874 return ret;
875}
876
877int emu_load_state(int slot)
878{
879 char fname[MAXPATHLEN];
880 int ret;
881
882 hud_msg[0] = 0;
883
884 ret = get_state_filename(fname, sizeof(fname), slot);
885 if (ret != 0)
886 return ret;
887
888 return LoadState(fname);
889}
890
891#ifndef HAVE_LIBRETRO
892#ifndef ANDROID
893
894void SysPrintf(const char *fmt, ...) {
895 va_list list;
896
897 va_start(list, fmt);
898 vfprintf(emuLog, fmt, list);
899 va_end(list);
900 fflush(emuLog);
901}
902
903#else
904
905#include <android/log.h>
906
907void SysPrintf(const char *fmt, ...) {
908 va_list list;
909
910 va_start(list, fmt);
911 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
912 va_end(list);
913}
914
915#endif
916#endif /* HAVE_LIBRETRO */
917
918void SysMessage(const char *fmt, ...) {
919 va_list list;
920 char msg[512];
921 int ret;
922
923 va_start(list, fmt);
924 ret = vsnprintf(msg, sizeof(msg), fmt, list);
925 va_end(list);
926
927 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
928 msg[ret - 1] = 0;
929
930 SysPrintf("%s\n", msg);
931}
932
933#define PARSEPATH(dst, src) \
934 ptr = src + strlen(src); \
935 while (*ptr != '\\' && ptr != src) ptr--; \
936 if (ptr != src) { \
937 strcpy(dst, ptr+1); \
938 }
939
940static int _OpenPlugins(void) {
941 int ret;
942
943#ifndef NO_FRONTEND
944 signal(SIGINT, SignalExit);
945 signal(SIGPIPE, SignalExit);
946#endif
947
948 ret = CDR_open();
949 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
950 ret = SPU_open();
951 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
952 SPU_registerCallback(SPUirq);
953 SPU_registerScheduleCb(SPUschedule);
954 // pcsx-rearmed: we handle gpu elsewhere
955 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
956 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
957 ret = PAD1_open(&gpuDisp);
958 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
959 ret = PAD2_open(&gpuDisp);
960 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
961
962 if (Config.UseNet && !NetOpened) {
963 netInfo info;
964 char path[MAXPATHLEN * 2];
965 char dotdir[MAXPATHLEN];
966
967 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
968
969 strcpy(info.EmuName, "PCSX");
970 memcpy(info.CdromID, CdromId, 9); /* no \0 trailing character? */
971 memcpy(info.CdromLabel, CdromLabel, 9);
972 info.CdromLabel[9] = '\0';
973 info.psxMem = psxM;
974 info.GPU_showScreenPic = GPU_showScreenPic;
975 info.GPU_displayText = GPU_displayText;
976 info.GPU_showScreenPic = GPU_showScreenPic;
977 info.PAD_setSensitive = PAD1_setSensitive;
978 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
979 strcpy(info.BIOSpath, path);
980 strcpy(info.MCD1path, Config.Mcd1);
981 strcpy(info.MCD2path, Config.Mcd2);
982 sprintf(path, "%s%s", dotdir, Config.Gpu);
983 strcpy(info.GPUpath, path);
984 sprintf(path, "%s%s", dotdir, Config.Spu);
985 strcpy(info.SPUpath, path);
986 sprintf(path, "%s%s", dotdir, Config.Cdr);
987 strcpy(info.CDRpath, path);
988 NET_setInfo(&info);
989
990 ret = NET_open(&gpuDisp);
991 if (ret < 0) {
992 if (ret == -2) {
993 // -2 is returned when something in the info
994 // changed and needs to be synced
995 char *ptr;
996
997 PARSEPATH(Config.Bios, info.BIOSpath);
998 PARSEPATH(Config.Gpu, info.GPUpath);
999 PARSEPATH(Config.Spu, info.SPUpath);
1000 PARSEPATH(Config.Cdr, info.CDRpath);
1001
1002 strcpy(Config.Mcd1, info.MCD1path);
1003 strcpy(Config.Mcd2, info.MCD2path);
1004 return -2;
1005 } else {
1006 Config.UseNet = FALSE;
1007 }
1008 } else {
1009 if (NET_queryPlayer() == 1) {
1010 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
1011 } else {
1012 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
1013 }
1014 }
1015 NetOpened = TRUE;
1016 } else if (Config.UseNet) {
1017 NET_resume();
1018 }
1019
1020 return 0;
1021}
1022
1023int OpenPlugins() {
1024 int ret;
1025
1026 while ((ret = _OpenPlugins()) == -2) {
1027 ReleasePlugins();
1028 LoadMcds(Config.Mcd1, Config.Mcd2);
1029 if (LoadPlugins() == -1) return -1;
1030 }
1031 return ret;
1032}
1033
1034void ClosePlugins() {
1035 int ret;
1036
1037#ifndef NO_FRONTEND
1038 signal(SIGINT, SIG_DFL);
1039 signal(SIGPIPE, SIG_DFL);
1040#endif
1041
1042 ret = CDR_close();
1043 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
1044 ret = SPU_close();
1045 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
1046 ret = PAD1_close();
1047 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
1048 ret = PAD2_close();
1049 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
1050 // pcsx-rearmed: we handle gpu elsewhere
1051 //ret = GPU_close();
1052 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
1053
1054 if (Config.UseNet) {
1055 NET_pause();
1056 }
1057}
1058
1059/* we hook statically linked plugins here */
1060static const char *builtin_plugins[] = {
1061 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
1062 "builtin_cdrcimg",
1063};
1064
1065static const int builtin_plugin_ids[] = {
1066 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
1067 PLUGIN_CDRCIMG,
1068};
1069
1070void *SysLoadLibrary(const char *lib) {
1071 const char *tmp = strrchr(lib, '/');
1072 void *ret = NULL;
1073 int i;
1074
1075 SysPrintf("plugin: %s\n", lib);
1076
1077 if (tmp != NULL) {
1078 tmp++;
1079 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
1080 if (strcmp(tmp, builtin_plugins[i]) == 0)
1081 return (void *)(uintptr_t)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
1082 }
1083
1084#if !defined(_WIN32) && !defined(NO_DYLIB)
1085 ret = dlopen(lib, RTLD_NOW);
1086 if (ret == NULL)
1087 SysMessage("dlopen: %s", dlerror());
1088#else
1089 /* no external plugin support, abi is no longer
1090 * compatible with psemu/pcsx anyway */
1091#endif
1092 return ret;
1093}
1094
1095void *SysLoadSym(void *lib, const char *sym) {
1096 unsigned int plugid = (unsigned int)(uintptr_t)lib;
1097
1098 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1099 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
1100
1101#if !defined(_WIN32) && !defined(NO_DYLIB)
1102 return dlsym(lib, sym);
1103#else
1104 return NULL;
1105#endif
1106}
1107
1108const char *SysLibError() {
1109#if defined(NO_DYLIB)
1110 return NULL;
1111#elif !defined(_WIN32)
1112 return dlerror();
1113#else
1114 return "not supported";
1115#endif
1116}
1117
1118void SysCloseLibrary(void *lib) {
1119 unsigned int plugid = (unsigned int)(uintptr_t)lib;
1120
1121 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1122 return;
1123
1124#if !defined(_WIN32) && !defined(NO_DYLIB)
1125 dlclose(lib);
1126#endif
1127}