psxbios: experimental vsync HLE
[pcsx_rearmed.git] / frontend / main.c
CommitLineData
e906c010 1/*
dde7da71 2 * (C) notaz, 2010-2012
e906c010 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
80c2304e 8#include <stdio.h>
9#include <string.h>
10#include <stdarg.h>
80c2304e 11#include <unistd.h>
c5061935 12#include <signal.h>
29a8c4f3 13#include <time.h>
c4052f4d 14#if !defined(_WIN32) && !defined(NO_DYLIB)
003cfc63 15#include <dlfcn.h>
16#endif
80c2304e 17
c5061935 18#include "main.h"
e906c010 19#include "plugin.h"
7c0f51de 20#include "plugin_lib.h"
14dffdb7 21#include "pcnt.h"
3c70c47b 22#include "menu.h"
47821672 23#include "plat.h"
80c2304e 24#include "../libpcsxcore/misc.h"
9c27c205 25#include "../libpcsxcore/cheat.h"
584fc319 26#include "../libpcsxcore/sio.h"
799b0b87 27#include "../libpcsxcore/new_dynarec/new_dynarec.h"
47bf65ab 28#include "../plugins/cdrcimg/cdrcimg.h"
3154bfab 29#include "../plugins/dfsound/spu_config.h"
ace14ab3 30#include "arm_features.h"
38c2028e 31#include "revision.h"
80c2304e 32
b01fca94 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
cc56203b 41#ifndef NO_FRONTEND
42#include "libpicofe/input.h"
43#include "libpicofe/plat.h"
44#include "libpicofe/readpng.h"
87e5b45f 45
46static void toggle_fast_forward(int force_off);
e6495add 47static void check_profile(void);
48static void check_memcards(void);
cc56203b 49#endif
a1b44e36 50#ifndef BOOT_MSG
51#define BOOT_MSG "Booting up..."
52#endif
cc56203b 53
fc8145b7 54// don't include debug.h - it breaks ARM build (R1 redefined)
cab87bf3 55static void StartDebugger() {}
56static void StopDebugger() {}
fc8145b7 57
69e482e3 58int ready_to_go, g_emu_want_quit, g_emu_resetting;
c5061935 59unsigned long gpuDisp;
60char cfgfile_basename[MAXPATHLEN];
8f892648 61int state_slot;
62enum sched_action emu_action, emu_action_old;
63char hud_msg[64];
64int hud_new_msg;
65
80c2304e 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
29a8c4f3 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;
80c2304e 91}
92
47bf65ab 93void set_cd_image(const char *fname)
94{
e16a7e51 95 const char *ext = NULL;
47bf65ab 96
33716956 97 if (fname != NULL)
98 ext = strrchr(fname, '.');
47bf65ab 99
33716956 100 if (ext && (
101 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
9a92bffb 102 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
47bf65ab 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
6fe1f056 112static void set_default_paths(void)
113{
e6495add 114#ifndef NO_FRONTEND
115 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
6fe1f056 116 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
117 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
118 strcpy(Config.BiosDir, "bios");
e6495add 119#endif
6fe1f056 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");
6fe1f056 128}
129
33400707 130void emu_set_default_config(void)
131{
132 // try to set sane config on which most games work
840639a5 133 Config.Xa = Config.Cdda = 0;
134 Config.icache_emulation = 0;
33400707 135 Config.PsxAuto = 1;
1562ed57 136 Config.cycle_multiplier = CYCLE_MULT_DEFAULT;
fae38d7a 137 Config.GpuListWalking = -1;
33400707 138
746fee51 139 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
0b02eb77 140 pl_rearmed_cbs.gpu_neon.enhancement_enable =
141 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
33400707 142 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
143 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
5b568098 144#if 0
145 pl_rearmed_cbs.gpu_senquack.ilace_force = 0;
146 pl_rearmed_cbs.gpu_senquack.pixel_skip = 0;
147 pl_rearmed_cbs.gpu_senquack.lighting = 1;
148 pl_rearmed_cbs.gpu_senquack.fast_lighting = 0;
149 pl_rearmed_cbs.gpu_senquack.blending = 1;
150 pl_rearmed_cbs.gpu_senquack.dithering = 0;
151#else
030d1121 152 pl_rearmed_cbs.gpu_unai.lighting = 1;
030d1121 153 pl_rearmed_cbs.gpu_unai.blending = 1;
5b568098 154#endif
33400707 155 pl_rearmed_cbs.gpu_unai.abe_hack =
156 pl_rearmed_cbs.gpu_unai.no_light =
157 pl_rearmed_cbs.gpu_unai.no_blend = 0;
e60da159 158 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
746fee51 159 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
cbb26048 160 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
33400707 161
3154bfab 162 spu_config.iUseReverb = 1;
163 spu_config.iUseInterpolation = 1;
164 spu_config.iXAPitch = 0;
165 spu_config.iVolume = 768;
166 spu_config.iTempo = 0;
04d27b25 167 // may cause issues, no effect if only 1 core is detected
168 spu_config.iUseThread = 0;
bbb541fb 169#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) /* XXX GPH hack */
3154bfab 170 spu_config.iUseReverb = 0;
171 spu_config.iUseInterpolation = 0;
71f31f3f 172#ifndef HAVE_LIBRETRO
3154bfab 173 spu_config.iTempo = 1;
44c38f79 174#endif
33400707 175#endif
176 new_dynarec_hacks = 0;
33400707 177
61c4962a 178 in_type[0] = PSE_PAD_TYPE_STANDARD;
179 in_type[1] = PSE_PAD_TYPE_STANDARD;
33400707 180}
181
8f892648 182void do_emu_action(void)
183{
184 int ret;
185
186 emu_action_old = emu_action;
187
188 switch (emu_action) {
8f892648 189 case SACTION_LOAD_STATE:
190 ret = emu_load_state(state_slot);
191 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
192 break;
193 case SACTION_SAVE_STATE:
194 ret = emu_save_state(state_slot);
195 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
196 break;
38c2028e 197#ifndef NO_FRONTEND
198 case SACTION_ENTER_MENU:
456f1b86 199 toggle_fast_forward(1);
38c2028e 200 menu_loop();
201 return;
8f892648 202 case SACTION_NEXT_SSLOT:
203 state_slot++;
204 if (state_slot > 9)
205 state_slot = 0;
206 goto do_state_slot;
207 case SACTION_PREV_SSLOT:
208 state_slot--;
209 if (state_slot < 0)
210 state_slot = 9;
38c2028e 211do_state_slot:
212 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
213 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
214 hud_new_msg = 3;
f29fbd53 215 SysPrintf("* %s\n", hud_msg);
38c2028e 216 break;
8f892648 217 case SACTION_TOGGLE_FSKIP:
ea4a16e7 218 pl_rearmed_cbs.fskip_advice = 0;
219 pl_rearmed_cbs.frameskip++;
220 if (pl_rearmed_cbs.frameskip > 1)
221 pl_rearmed_cbs.frameskip = -1;
222 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
223 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
224 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
225 plugin_call_rearmed_cbs();
8f892648 226 break;
fa56d360 227 case SACTION_SWITCH_DISPMODE:
228 pl_switch_dispmode();
d81b8e97 229 plugin_call_rearmed_cbs();
fa56d360 230 if (GPU_open != NULL && GPU_close != NULL) {
231 GPU_close();
232 GPU_open(&gpuDisp, "PCSX", NULL);
233 }
d81b8e97 234 break;
456f1b86 235 case SACTION_FAST_FORWARD:
236 toggle_fast_forward(0);
237 plugin_call_rearmed_cbs();
238 break;
dde7da71 239 case SACTION_TOGGLE_FPS:
240 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
241 == (OPT_SHOWFPS|OPT_SHOWCPU))
242 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
243 else if (g_opts & OPT_SHOWFPS)
244 g_opts |= OPT_SHOWCPU;
245 else
246 g_opts |= OPT_SHOWFPS;
247 break;
a8376201 248 case SACTION_TOGGLE_FULLSCREEN:
5b9aa749 249 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
c9099d02 250 if (GPU_open != NULL && GPU_close != NULL) {
251 GPU_close();
252 GPU_open(&gpuDisp, "PCSX", NULL);
253 }
a8376201 254 break;
29a8c4f3 255 case SACTION_SCREENSHOT:
256 {
38c2028e 257 char buf[MAXPATHLEN];
29a8c4f3 258 void *scrbuf;
259 int w, h, bpp;
260 time_t t = time(NULL);
261 struct tm *tb = localtime(&t);
262 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
263 tb->tm_min * 100 + tb->tm_sec;
264
265 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
266 get_gameid_filename(buf, sizeof(buf),
267 "screenshots/%.32s-%.9s.%d.png", ti);
268 ret = -1;
269 if (scrbuf != 0 && bpp == 16)
270 ret = writepng(buf, scrbuf, w, h);
271 if (ret == 0)
272 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
273 break;
274 }
221be40d 275 case SACTION_VOLUME_UP:
276 case SACTION_VOLUME_DOWN:
bcfc48e3 277 {
278 static int volume;
279 plat_target_step_volume(&volume,
280 emu_action == SACTION_VOLUME_UP ? 1 : -1);
281 }
221be40d 282 return;
a805c855 283 case SACTION_MINIMIZE:
36dfb787 284 if (GPU_close != NULL)
285 GPU_close();
286
a805c855 287 plat_minimize();
36dfb787 288
289 if (GPU_open != NULL) {
290 ret = GPU_open(&gpuDisp, "PCSX", NULL);
291 if (ret)
f29fbd53 292 SysMessage("GPU_open returned %d", ret);
36dfb787 293 }
a805c855 294 return;
38c2028e 295#endif
4c08b9e7 296 default:
297 return;
8f892648 298 }
8f892648 299
8f892648 300 hud_new_msg = 3;
301}
302
cae602d4 303static char basic_lcase(char c)
304{
305 if ('A' <= c && c <= 'Z')
306 return c - 'A' + 'a';
307 return c;
308}
309
9c27c205 310static int cdidcmp(const char *id1, const char *id2)
311{
312 while (*id1 != 0 && *id2 != 0) {
313 if (*id1 == '_') { id1++; continue; }
314 if (*id2 == '_') { id2++; continue; }
cae602d4 315 if (basic_lcase(*id1) != basic_lcase(*id2))
9c27c205 316 break;
317 id1++;
318 id2++;
319 }
320
321 return *id1 - *id2;
322}
323
324static void parse_cwcheat(void)
325{
4b7da20a 326 char line[256], buf[256], name[256], *p;
9c27c205 327 int newcheat = 1;
328 u32 a, v;
329 FILE *f;
330
331 f = fopen("cheatpops.db", "r");
332 if (f == NULL)
333 return;
334
335 /* find the game */
336 while (fgets(line, sizeof(line), f)) {
337 if (sscanf(line, "_S %63s", buf) != 1)
338 continue;
339 if (cdidcmp(buf, CdromId) == 0)
340 break;
341 }
342
343 if (feof(f))
344 goto out;
345
f29fbd53 346 SysPrintf("cwcheat section found for %s\n", CdromId);
9c27c205 347 while (fgets(line, sizeof(line), f))
348 {
349 p = line + strlen(line);
350 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
351 *p = 0;
352 if (*p == 0 || *p == '#' || *p == ';')
353 continue;
354
355 if (strncmp(line, "_S", 2) == 0)
356 break;
357 if (strncmp(line, "_G", 2) == 0) {
f29fbd53 358 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
9c27c205 359 continue;
360 }
361 if (strncmp(line, "_C0", 3) == 0) {
362 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
f29fbd53 363 SysPrintf("cheat '%s' failed to parse\n", name);
9c27c205 364 free(Cheats[NumCheats - 1].Descr);
365 NumCheats--;
366 }
367 snprintf(name, sizeof(name), "%s", line + 4);
368 newcheat = 1;
369 continue;
370 }
371 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
f29fbd53 372 SysPrintf("line failed to parse: '%s'\n", line);
9c27c205 373 continue;
374 }
375
376 if (newcheat) {
377 if (NumCheats >= NumCheatsAllocated) {
378 NumCheatsAllocated += 16;
379 Cheats = realloc(Cheats, sizeof(Cheat) *
380 NumCheatsAllocated);
381 if (Cheats == NULL)
382 break;
383 }
384 Cheats[NumCheats].Descr = strdup(name);
385 Cheats[NumCheats].Enabled = 0;
2c843d96 386 Cheats[NumCheats].WasEnabled = 0;
9c27c205 387 Cheats[NumCheats].First = NumCodes;
388 Cheats[NumCheats].n = 0;
389 NumCheats++;
390 newcheat = 0;
391 }
392
393 if (NumCodes >= NumCodesAllocated) {
394 NumCodesAllocated += 16;
395 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
396 NumCodesAllocated);
397 if (CheatCodes == NULL)
398 break;
399 }
400 CheatCodes[NumCodes].Addr = a;
401 CheatCodes[NumCodes].Val = v;
402 NumCodes++;
403 Cheats[NumCheats - 1].n++;
404 }
405
406out:
407 fclose(f);
408}
409
79f216e3 410void emu_on_new_cd(int show_hud_msg)
9c27c205 411{
412 ClearAllCheats();
413 parse_cwcheat();
414
415 if (Config.HLE) {
f29fbd53 416 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
417 SysPrintf("----------------------------------------------------------\n");
9c27c205 418 }
419
79f216e3 420 if (show_hud_msg) {
421 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
422 hud_new_msg = 3;
423 }
9c27c205 424}
425
b01fca94 426static void log_wrong_cpu(void)
427{
428#if DO_CPU_CHECKS
429 __builtin_cpu_init();
430 #define CHECK_CPU(name) if (!__builtin_cpu_supports(name)) \
431 SysPrintf("ERROR: compiled for " name ", which is unsupported by the CPU\n")
432#ifdef __SSE2__
433 CHECK_CPU("sse2");
434#endif
435#ifdef __SSSE3__
436 CHECK_CPU("ssse3");
437#endif
438#ifdef __SSE4_1__
b4f2c7d9 439 CHECK_CPU("sse4.1");
b01fca94 440#endif
441#endif // DO_CPU_CHECKS
442}
443
38c2028e 444int emu_core_preinit(void)
80c2304e 445{
80c2304e 446 // what is the name of the config file?
447 // it may be redefined by -cfg on the command line
448 strcpy(cfgfile_basename, "pcsx.cfg");
449
ea12009c 450#ifdef IOS
451 emuLog = fopen("/User/Documents/pcsxr.log", "w");
452 if (emuLog == NULL)
453 emuLog = fopen("pcsxr.log", "w");
454 if (emuLog == NULL)
455#endif
e906c010 456 emuLog = stdout;
ea12009c 457
b01fca94 458 log_wrong_cpu();
459
80c2304e 460 SetIsoFile(NULL);
80c2304e 461
e0c692d9 462 memset(&Config, 0, sizeof(Config));
463
e0c692d9 464 set_default_paths();
33400707 465 emu_set_default_config();
e0c692d9 466 strcpy(Config.Bios, "HLE");
467
38c2028e 468 return 0;
469}
470
471int emu_core_init(void)
472{
45b97ede 473 SysPrintf("Starting PCSX-ReARMed " REV "\n");
474
e6495add 475#ifndef NO_FRONTEND
476 check_profile();
38c2028e 477 check_memcards();
e6495add 478#endif
38c2028e 479
480 if (EmuInit() == -1) {
f29fbd53 481 SysPrintf("PSX emulator couldn't be initialized.\n");
38c2028e 482 return -1;
483 }
484
485 LoadMcds(Config.Mcd1, Config.Mcd2);
486
487 if (Config.Debug) {
488 StartDebugger();
489 }
490
491 return 0;
492}
493
69e482e3 494void emu_core_ask_exit(void)
495{
f3bc907d 496 stop++;
69e482e3 497 g_emu_want_quit = 1;
498}
499
38c2028e 500#ifndef NO_FRONTEND
003cfc63 501
502#include <sys/stat.h>
503#include <sys/types.h>
504
e6495add 505static void create_profile_dir(const char *directory) {
506 char path[MAXPATHLEN];
507
508 MAKE_PATH(path, directory, NULL);
509 mkdir(path, S_IRWXU | S_IRWXG);
510}
511
512static void check_profile(void) {
513 // make sure that ~/.pcsx exists
514 create_profile_dir(PCSX_DOT_DIR);
515
516 create_profile_dir(BIOS_DIR);
517 create_profile_dir(MEMCARD_DIR);
518 create_profile_dir(STATES_DIR);
519 create_profile_dir(PLUGINS_DIR);
520 create_profile_dir(PLUGINS_CFG_DIR);
521 create_profile_dir(CHEATS_DIR);
522 create_profile_dir(PATCHES_DIR);
523 create_profile_dir(PCSX_DOT_DIR "cfg");
524 create_profile_dir("/screenshots/");
525}
526
527static void check_memcards(void)
528{
529 char buf[MAXPATHLEN];
530 FILE *f;
531 int i;
532
533 for (i = 1; i <= 9; i++) {
534 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
535
536 f = fopen(buf, "rb");
537 if (f == NULL) {
538 SysPrintf("Creating memcard: %s\n", buf);
539 CreateMcd(buf);
540 }
541 else
542 fclose(f);
543 }
544}
545
38c2028e 546int main(int argc, char *argv[])
547{
e0c692d9 548 char file[MAXPATHLEN] = "";
549 char path[MAXPATHLEN];
550 const char *cdfile = NULL;
de910c6b 551 const char *loadst_f = NULL;
0a151868 552 int psxout = 0;
e0c692d9 553 int loadst = 0;
554 int i;
555
38c2028e 556 emu_core_preinit();
557
80c2304e 558 // read command line options
559 for (i = 1; i < argc; i++) {
0a151868 560 if (!strcmp(argv[i], "-psxout")) psxout = 1;
80c2304e 561 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
562 else if (!strcmp(argv[i], "-cfg")) {
563 if (i+1 >= argc) break;
564 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
f29fbd53 565 SysPrintf("Using config file %s.\n", cfgfile_basename);
80c2304e 566 }
567 else if (!strcmp(argv[i], "-cdfile")) {
568 char isofilename[MAXPATHLEN];
569
570 if (i+1 >= argc) break;
571 strncpy(isofilename, argv[++i], MAXPATHLEN);
572 if (isofilename[0] != '/') {
573 getcwd(path, MAXPATHLEN);
574 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
575 strcat(path, "/");
576 strcat(path, isofilename);
577 strcpy(isofilename, path);
578 } else
579 isofilename[0] = 0;
580 }
581
47bf65ab 582 cdfile = isofilename;
80c2304e 583 }
de910c6b 584 else if (!strcmp(argv[i], "-loadf")) {
585 if (i+1 >= argc) break;
586 loadst_f = argv[++i];
587 }
80c2304e 588 else if (!strcmp(argv[i], "-h") ||
589 !strcmp(argv[i], "-help") ||
590 !strcmp(argv[i], "--help")) {
38c2028e 591 printf("PCSX-ReARMed " REV "\n");
80c2304e 592 printf("%s\n", _(
593 " pcsx [options] [file]\n"
594 "\toptions:\n"
595 "\t-cdfile FILE\tRuns a CD image file\n"
80c2304e 596 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
597 "\t-psxout\t\tEnable PSX output\n"
598 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
599 "\t-h -help\tDisplay this message\n"
38c2028e 600 "\tfile\t\tLoads a PSX EXE file\n"));
80c2304e 601 return 0;
602 } else {
603 strncpy(file, argv[i], MAXPATHLEN);
604 if (file[0] != '/') {
605 getcwd(path, MAXPATHLEN);
606 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
607 strcat(path, "/");
608 strcat(path, file);
609 strcpy(file, path);
610 } else
611 file[0] = 0;
612 }
613 }
614 }
615
47bf65ab 616 if (cdfile)
617 set_cd_image(cdfile);
618
69af03a2 619 // frontend stuff
b07c18e8 620 // init input but leave probing to platform code,
621 // they add input drivers and may need to modify them after probe
69af03a2 622 in_init();
59f1c85c 623 pl_init();
69af03a2 624 plat_init();
0a151868 625 menu_init(); // loads config
626
45b97ede 627 if (emu_core_init() != 0)
628 return 1;
38c2028e 629
0a151868 630 if (psxout)
631 Config.PsxOut = 1;
80c2304e 632
69af03a2 633 if (LoadPlugins() == -1) {
6fe1f056 634 // FIXME: this recovery doesn't work, just delete bad config and bail out
635 // SysMessage("could not load plugins, retrying with defaults\n");
636 set_default_paths();
637 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
638 remove(path);
69af03a2 639 SysMessage("Failed loading plugins!");
640 return 1;
641 }
642 pcnt_hook_plugins();
80c2304e 643
69af03a2 644 if (OpenPlugins() == -1) {
645 return 1;
646 }
201c21e2 647 plugin_call_rearmed_cbs();
80c2304e 648
69af03a2 649 CheckCdrom();
bbd837c6 650 SysReset();
69af03a2 651
652 if (file[0] != '\0') {
653 if (Load(file) != -1)
654 ready_to_go = 1;
655 } else {
47bf65ab 656 if (cdfile) {
69af03a2 657 if (LoadCdrom() == -1) {
658 ClosePlugins();
f29fbd53 659 SysPrintf(_("Could not load CD-ROM!\n"));
69af03a2 660 return -1;
80c2304e 661 }
79f216e3 662 emu_on_new_cd(!loadst);
69af03a2 663 ready_to_go = 1;
80c2304e 664 }
69af03a2 665 }
80c2304e 666
ea66e884 667 if (loadst_f) {
668 int ret = LoadState(loadst_f);
f29fbd53 669 SysPrintf("%s state file: %s\n",
670 ret ? "failed to load" : "loaded", loadst_f);
ea66e884 671 ready_to_go |= ret == 0;
672 }
673
45d45c1e 674 if (ready_to_go) {
3c70c47b 675 menu_prepare_emu();
45d45c1e 676
677 // If a state has been specified, then load that
678 if (loadst) {
679 int ret = emu_load_state(loadst - 1);
f29fbd53 680 SysPrintf("%s state %d\n",
681 ret ? "failed to load" : "loaded", loadst);
45d45c1e 682 }
683 }
3c70c47b 684 else
69af03a2 685 menu_loop();
686
7c0f51de 687 pl_start_watchdog();
688
69e482e3 689 while (!g_emu_want_quit)
69af03a2 690 {
799b0b87 691 stop = 0;
8f892648 692 emu_action = SACTION_NONE;
693
80c2304e 694 psxCpu->Execute();
8f892648 695 if (emu_action != SACTION_NONE)
696 do_emu_action();
80c2304e 697 }
698
69e482e3 699 printf("Exit..\n");
700 ClosePlugins();
701 SysClose();
702 menu_finish();
703 plat_finish();
704
80c2304e 705 return 0;
706}
456f1b86 707
708static void toggle_fast_forward(int force_off)
709{
710 static int fast_forward;
711 static int normal_g_opts;
456f1b86 712 static int normal_enhancement_enable;
993920ef 713 //static int normal_frameskip;
456f1b86 714
715 if (force_off && !fast_forward)
716 return;
717
718 fast_forward = !fast_forward;
719 if (fast_forward) {
720 normal_g_opts = g_opts;
993920ef 721 //normal_frameskip = pl_rearmed_cbs.frameskip;
456f1b86 722 normal_enhancement_enable =
723 pl_rearmed_cbs.gpu_neon.enhancement_enable;
724
725 g_opts |= OPT_NO_FRAMELIM;
993920ef 726 // pl_rearmed_cbs.frameskip = 3; // too broken
456f1b86 727 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
728 } else {
729 g_opts = normal_g_opts;
993920ef 730 //pl_rearmed_cbs.frameskip = normal_frameskip;
456f1b86 731 pl_rearmed_cbs.gpu_neon.enhancement_enable =
732 normal_enhancement_enable;
733
734 pl_timing_prepare(Config.PsxType);
735 }
736
737 if (!force_off)
738 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
739 fast_forward ? "ON" : "OFF");
740}
ee1a37fd 741
742static void SignalExit(int sig) {
743 // only to restore framebuffer/resolution on some devices
744 plat_finish();
ab91a058 745 _exit(1);
ee1a37fd 746}
38c2028e 747#endif
80c2304e 748
749void SysRunGui() {
750 printf("SysRunGui\n");
751}
752
78de2879 753static void CALLBACK dummy_lace()
e6eb2066 754{
755}
756
80c2304e 757void SysReset() {
e6eb2066 758 // rearmed hack: EmuReset() runs some code when real BIOS is used,
759 // but we usually do reset from menu while GPU is not open yet,
760 // so we need to prevent updateLace() call..
761 void *real_lace = GPU_updateLace;
762 GPU_updateLace = dummy_lace;
69e482e3 763 g_emu_resetting = 1;
e6eb2066 764
33400707 765 // reset can run code, timing must be set
766 pl_timing_prepare(Config.PsxType);
767
76e889bc 768 // hmh core forgets this
bd6267e6 769 CDR_stop();
76e889bc 770
771 EmuReset();
e6eb2066 772
773 GPU_updateLace = real_lace;
69e482e3 774 g_emu_resetting = 0;
80c2304e 775}
776
777void SysClose() {
778 EmuShutdown();
779 ReleasePlugins();
780
781 StopDebugger();
782
69e482e3 783 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
784 fclose(emuLog);
785 emuLog = NULL;
786 }
80c2304e 787}
788
c5061935 789int get_state_filename(char *buf, int size, int i) {
29a8c4f3 790 return get_gameid_filename(buf, size,
791 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
80c2304e 792}
793
8f892648 794int emu_check_state(int slot)
795{
796 char fname[MAXPATHLEN];
797 int ret;
798
799 ret = get_state_filename(fname, sizeof(fname), slot);
800 if (ret != 0)
801 return ret;
802
803 return CheckState(fname);
804}
805
806int emu_save_state(int slot)
807{
808 char fname[MAXPATHLEN];
809 int ret;
810
811 ret = get_state_filename(fname, sizeof(fname), slot);
812 if (ret != 0)
813 return ret;
814
90f1d26c 815 ret = SaveState(fname);
12367ad0 816#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) && !defined(__SWITCH__) /* XXX GPH hack */
0b1dbe6b 817 sync();
818#endif
f29fbd53 819 SysPrintf("* %s \"%s\" [%d]\n",
820 ret == 0 ? "saved" : "failed to save", fname, slot);
90f1d26c 821 return ret;
8f892648 822}
823
824int emu_load_state(int slot)
825{
826 char fname[MAXPATHLEN];
827 int ret;
828
dde7da71 829 hud_msg[0] = 0;
830
8f892648 831 ret = get_state_filename(fname, sizeof(fname), slot);
832 if (ret != 0)
833 return ret;
834
835 return LoadState(fname);
836}
837
130984f5 838#ifndef HAVE_LIBRETRO
45b97ede 839#ifndef ANDROID
840
80c2304e 841void SysPrintf(const char *fmt, ...) {
842 va_list list;
80c2304e 843
844 va_start(list, fmt);
f29fbd53 845 vfprintf(emuLog, fmt, list);
80c2304e 846 va_end(list);
82fe9e47 847 fflush(emuLog);
80c2304e 848}
849
45b97ede 850#else
851
852#include <android/log.h>
853
854void SysPrintf(const char *fmt, ...) {
855 va_list list;
856
857 va_start(list, fmt);
858 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
859 va_end(list);
860}
861
862#endif
130984f5 863#endif /* HAVE_LIBRETRO */
45b97ede 864
80c2304e 865void SysMessage(const char *fmt, ...) {
45b97ede 866 va_list list;
867 char msg[512];
868 int ret;
80c2304e 869
45b97ede 870 va_start(list, fmt);
871 ret = vsnprintf(msg, sizeof(msg), fmt, list);
872 va_end(list);
80c2304e 873
45b97ede 874 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
875 msg[ret - 1] = 0;
80c2304e 876
f29fbd53 877 SysPrintf("%s\n", msg);
80c2304e 878}
879
c5061935 880#define PARSEPATH(dst, src) \
881 ptr = src + strlen(src); \
882 while (*ptr != '\\' && ptr != src) ptr--; \
883 if (ptr != src) { \
884 strcpy(dst, ptr+1); \
885 }
886
887static int _OpenPlugins(void) {
888 int ret;
889
ee1a37fd 890#ifndef NO_FRONTEND
c5061935 891 signal(SIGINT, SignalExit);
892 signal(SIGPIPE, SignalExit);
ee1a37fd 893#endif
c5061935 894
c5061935 895 ret = CDR_open();
896 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
897 ret = SPU_open();
898 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
899 SPU_registerCallback(SPUirq);
2b30c129 900 SPU_registerScheduleCb(SPUschedule);
c5061935 901 // pcsx-rearmed: we handle gpu elsewhere
902 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
903 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
904 ret = PAD1_open(&gpuDisp);
905 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
906 ret = PAD2_open(&gpuDisp);
907 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
908
909 if (Config.UseNet && !NetOpened) {
910 netInfo info;
13fab97c 911 char path[MAXPATHLEN * 2];
c5061935 912 char dotdir[MAXPATHLEN];
913
914 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
915
38c2028e 916 strcpy(info.EmuName, "PCSX");
4b7da20a 917 memcpy(info.CdromID, CdromId, 9); /* no \0 trailing character? */
918 memcpy(info.CdromLabel, CdromLabel, 9);
919 info.CdromLabel[9] = '\0';
c5061935 920 info.psxMem = psxM;
921 info.GPU_showScreenPic = GPU_showScreenPic;
922 info.GPU_displayText = GPU_displayText;
923 info.GPU_showScreenPic = GPU_showScreenPic;
924 info.PAD_setSensitive = PAD1_setSensitive;
925 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
926 strcpy(info.BIOSpath, path);
927 strcpy(info.MCD1path, Config.Mcd1);
928 strcpy(info.MCD2path, Config.Mcd2);
929 sprintf(path, "%s%s", dotdir, Config.Gpu);
930 strcpy(info.GPUpath, path);
931 sprintf(path, "%s%s", dotdir, Config.Spu);
932 strcpy(info.SPUpath, path);
933 sprintf(path, "%s%s", dotdir, Config.Cdr);
934 strcpy(info.CDRpath, path);
935 NET_setInfo(&info);
936
937 ret = NET_open(&gpuDisp);
938 if (ret < 0) {
939 if (ret == -2) {
940 // -2 is returned when something in the info
941 // changed and needs to be synced
942 char *ptr;
943
944 PARSEPATH(Config.Bios, info.BIOSpath);
945 PARSEPATH(Config.Gpu, info.GPUpath);
946 PARSEPATH(Config.Spu, info.SPUpath);
947 PARSEPATH(Config.Cdr, info.CDRpath);
948
949 strcpy(Config.Mcd1, info.MCD1path);
950 strcpy(Config.Mcd2, info.MCD2path);
951 return -2;
952 } else {
953 Config.UseNet = FALSE;
954 }
955 } else {
956 if (NET_queryPlayer() == 1) {
957 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
958 } else {
959 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
960 }
961 }
962 NetOpened = TRUE;
963 } else if (Config.UseNet) {
964 NET_resume();
965 }
966
967 return 0;
968}
969
970int OpenPlugins() {
971 int ret;
972
973 while ((ret = _OpenPlugins()) == -2) {
974 ReleasePlugins();
975 LoadMcds(Config.Mcd1, Config.Mcd2);
976 if (LoadPlugins() == -1) return -1;
977 }
978 return ret;
979}
980
981void ClosePlugins() {
982 int ret;
983
ee1a37fd 984#ifndef NO_FRONTEND
c5061935 985 signal(SIGINT, SIG_DFL);
986 signal(SIGPIPE, SIG_DFL);
ee1a37fd 987#endif
988
c5061935 989 ret = CDR_close();
990 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
991 ret = SPU_close();
992 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
993 ret = PAD1_close();
994 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
995 ret = PAD2_close();
996 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
997 // pcsx-rearmed: we handle gpu elsewhere
998 //ret = GPU_close();
999 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
1000
1001 if (Config.UseNet) {
1002 NET_pause();
1003 }
1004}
1005
e906c010 1006/* we hook statically linked plugins here */
1007static const char *builtin_plugins[] = {
47bf65ab 1008 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
1009 "builtin_cdrcimg",
e906c010 1010};
1011
1012static const int builtin_plugin_ids[] = {
1013 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
47bf65ab 1014 PLUGIN_CDRCIMG,
e906c010 1015};
1016
80c2304e 1017void *SysLoadLibrary(const char *lib) {
e906c010 1018 const char *tmp = strrchr(lib, '/');
003cfc63 1019 void *ret = NULL;
e906c010 1020 int i;
1021
f29fbd53 1022 SysPrintf("plugin: %s\n", lib);
bbd837c6 1023
e906c010 1024 if (tmp != NULL) {
1025 tmp++;
1026 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
1027 if (strcmp(tmp, builtin_plugins[i]) == 0)
2d724e28 1028 return (void *)(uintptr_t)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
e906c010 1029 }
1030
c4052f4d 1031#if !defined(_WIN32) && !defined(NO_DYLIB)
bbd837c6 1032 ret = dlopen(lib, RTLD_NOW);
1033 if (ret == NULL)
f29fbd53 1034 SysMessage("dlopen: %s", dlerror());
003cfc63 1035#else
1036 /* no external plugin support, abi is no longer
1037 * compatible with psemu/pcsx anyway */
1038#endif
bbd837c6 1039 return ret;
80c2304e 1040}
1041
1042void *SysLoadSym(void *lib, const char *sym) {
2d724e28 1043 unsigned int plugid = (unsigned int)(uintptr_t)lib;
e906c010 1044
1045 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1046 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
1047
c4052f4d 1048#if !defined(_WIN32) && !defined(NO_DYLIB)
80c2304e 1049 return dlsym(lib, sym);
003cfc63 1050#else
1051 return NULL;
1052#endif
80c2304e 1053}
1054
1055const char *SysLibError() {
c4052f4d 1056#if defined(NO_DYLIB)
fc99395c 1057 return NULL;
1058#elif !defined(_WIN32)
80c2304e 1059 return dlerror();
003cfc63 1060#else
1061 return "not supported";
1062#endif
80c2304e 1063}
1064
1065void SysCloseLibrary(void *lib) {
2d724e28 1066 unsigned int plugid = (unsigned int)(uintptr_t)lib;
e906c010 1067
1068 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1069 return;
1070
c4052f4d 1071#if !defined(_WIN32) && !defined(NO_DYLIB)
80c2304e 1072 dlclose(lib);
003cfc63 1073#endif
80c2304e 1074}