try to enable gpu_neon on 32bit x86
[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"
799b0b87 26#include "../libpcsxcore/new_dynarec/new_dynarec.h"
47bf65ab 27#include "../plugins/cdrcimg/cdrcimg.h"
3154bfab 28#include "../plugins/dfsound/spu_config.h"
ace14ab3 29#include "arm_features.h"
38c2028e 30#include "revision.h"
80c2304e 31
b01fca94 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
cc56203b 40#ifndef NO_FRONTEND
41#include "libpicofe/input.h"
42#include "libpicofe/plat.h"
43#include "libpicofe/readpng.h"
87e5b45f 44
45static void toggle_fast_forward(int force_off);
e6495add 46static void check_profile(void);
47static void check_memcards(void);
cc56203b 48#endif
a1b44e36 49#ifndef BOOT_MSG
50#define BOOT_MSG "Booting up..."
51#endif
cc56203b 52
fc8145b7 53// don't include debug.h - it breaks ARM build (R1 redefined)
cab87bf3 54static void StartDebugger() {}
55static void StopDebugger() {}
fc8145b7 56
69e482e3 57int ready_to_go, g_emu_want_quit, g_emu_resetting;
c5061935 58unsigned long gpuDisp;
59char cfgfile_basename[MAXPATHLEN];
8f892648 60int state_slot;
61enum sched_action emu_action, emu_action_old;
62char hud_msg[64];
63int hud_new_msg;
64
80c2304e 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
29a8c4f3 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;
80c2304e 90}
91
47bf65ab 92void set_cd_image(const char *fname)
93{
e16a7e51 94 const char *ext = NULL;
47bf65ab 95
33716956 96 if (fname != NULL)
97 ext = strrchr(fname, '.');
47bf65ab 98
33716956 99 if (ext && (
100 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
9a92bffb 101 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
47bf65ab 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
6fe1f056 111static void set_default_paths(void)
112{
e6495add 113#ifndef NO_FRONTEND
114 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
6fe1f056 115 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
116 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
117 strcpy(Config.BiosDir, "bios");
e6495add 118#endif
6fe1f056 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");
6fe1f056 127}
128
33400707 129void emu_set_default_config(void)
130{
131 // try to set sane config on which most games work
132 Config.Xa = Config.Cdda = Config.Sio =
7a811716 133 Config.icache_emulation = Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
33400707 134 Config.PsxAuto = 1;
135
c765eb86
JW
136 pl_rearmed_cbs.thread_rendering = 0;
137
746fee51 138 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
0b02eb77 139 pl_rearmed_cbs.gpu_neon.enhancement_enable =
140 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
33400707 141 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
142 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
030d1121 143 pl_rearmed_cbs.gpu_unai.ilace_force = 0;
144 pl_rearmed_cbs.gpu_unai.pixel_skip = 1;
145 pl_rearmed_cbs.gpu_unai.lighting = 1;
146 pl_rearmed_cbs.gpu_unai.fast_lighting = 1;
147 pl_rearmed_cbs.gpu_unai.blending = 1;
148 pl_rearmed_cbs.gpu_unai.dithering = 0;
149 // old gpu_unai config
33400707 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;
43047988 153 pl_rearmed_cbs.gpu_unai.scale_hires = 0;
e60da159 154 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
746fee51 155 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
cbb26048 156 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
33400707 157
3154bfab 158 spu_config.iUseReverb = 1;
159 spu_config.iUseInterpolation = 1;
160 spu_config.iXAPitch = 0;
161 spu_config.iVolume = 768;
162 spu_config.iTempo = 0;
63a4f6b6 163 spu_config.iUseThread = 1; // no effect if only 1 core is detected
bbb541fb 164#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) /* XXX GPH hack */
3154bfab 165 spu_config.iUseReverb = 0;
166 spu_config.iUseInterpolation = 0;
71f31f3f 167#ifndef HAVE_LIBRETRO
3154bfab 168 spu_config.iTempo = 1;
44c38f79 169#endif
33400707 170#endif
171 new_dynarec_hacks = 0;
172 cycle_multiplier = 200;
173
61c4962a 174 in_type[0] = PSE_PAD_TYPE_STANDARD;
175 in_type[1] = PSE_PAD_TYPE_STANDARD;
33400707 176}
177
8f892648 178void do_emu_action(void)
179{
180 int ret;
181
182 emu_action_old = emu_action;
183
184 switch (emu_action) {
8f892648 185 case SACTION_LOAD_STATE:
186 ret = emu_load_state(state_slot);
187 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
188 break;
189 case SACTION_SAVE_STATE:
190 ret = emu_save_state(state_slot);
191 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
192 break;
38c2028e 193#ifndef NO_FRONTEND
194 case SACTION_ENTER_MENU:
456f1b86 195 toggle_fast_forward(1);
38c2028e 196 menu_loop();
197 return;
8f892648 198 case SACTION_NEXT_SSLOT:
199 state_slot++;
200 if (state_slot > 9)
201 state_slot = 0;
202 goto do_state_slot;
203 case SACTION_PREV_SSLOT:
204 state_slot--;
205 if (state_slot < 0)
206 state_slot = 9;
38c2028e 207do_state_slot:
208 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
209 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
210 hud_new_msg = 3;
f29fbd53 211 SysPrintf("* %s\n", hud_msg);
38c2028e 212 break;
8f892648 213 case SACTION_TOGGLE_FSKIP:
ea4a16e7 214 pl_rearmed_cbs.fskip_advice = 0;
215 pl_rearmed_cbs.frameskip++;
216 if (pl_rearmed_cbs.frameskip > 1)
217 pl_rearmed_cbs.frameskip = -1;
218 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
219 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
220 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
221 plugin_call_rearmed_cbs();
8f892648 222 break;
fa56d360 223 case SACTION_SWITCH_DISPMODE:
224 pl_switch_dispmode();
d81b8e97 225 plugin_call_rearmed_cbs();
fa56d360 226 if (GPU_open != NULL && GPU_close != NULL) {
227 GPU_close();
228 GPU_open(&gpuDisp, "PCSX", NULL);
229 }
d81b8e97 230 break;
456f1b86 231 case SACTION_FAST_FORWARD:
232 toggle_fast_forward(0);
233 plugin_call_rearmed_cbs();
234 break;
dde7da71 235 case SACTION_TOGGLE_FPS:
236 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
237 == (OPT_SHOWFPS|OPT_SHOWCPU))
238 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
239 else if (g_opts & OPT_SHOWFPS)
240 g_opts |= OPT_SHOWCPU;
241 else
242 g_opts |= OPT_SHOWFPS;
243 break;
a8376201 244 case SACTION_TOGGLE_FULLSCREEN:
5b9aa749 245 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
c9099d02 246 if (GPU_open != NULL && GPU_close != NULL) {
247 GPU_close();
248 GPU_open(&gpuDisp, "PCSX", NULL);
249 }
a8376201 250 break;
29a8c4f3 251 case SACTION_SCREENSHOT:
252 {
38c2028e 253 char buf[MAXPATHLEN];
29a8c4f3 254 void *scrbuf;
255 int w, h, bpp;
256 time_t t = time(NULL);
257 struct tm *tb = localtime(&t);
258 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
259 tb->tm_min * 100 + tb->tm_sec;
260
261 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
262 get_gameid_filename(buf, sizeof(buf),
263 "screenshots/%.32s-%.9s.%d.png", ti);
264 ret = -1;
265 if (scrbuf != 0 && bpp == 16)
266 ret = writepng(buf, scrbuf, w, h);
267 if (ret == 0)
268 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
269 break;
270 }
221be40d 271 case SACTION_VOLUME_UP:
272 case SACTION_VOLUME_DOWN:
bcfc48e3 273 {
274 static int volume;
275 plat_target_step_volume(&volume,
276 emu_action == SACTION_VOLUME_UP ? 1 : -1);
277 }
221be40d 278 return;
a805c855 279 case SACTION_MINIMIZE:
36dfb787 280 if (GPU_close != NULL)
281 GPU_close();
282
a805c855 283 plat_minimize();
36dfb787 284
285 if (GPU_open != NULL) {
286 ret = GPU_open(&gpuDisp, "PCSX", NULL);
287 if (ret)
f29fbd53 288 SysMessage("GPU_open returned %d", ret);
36dfb787 289 }
a805c855 290 return;
38c2028e 291#endif
4c08b9e7 292 default:
293 return;
8f892648 294 }
8f892648 295
8f892648 296 hud_new_msg = 3;
297}
298
cae602d4 299static char basic_lcase(char c)
300{
301 if ('A' <= c && c <= 'Z')
302 return c - 'A' + 'a';
303 return c;
304}
305
9c27c205 306static int cdidcmp(const char *id1, const char *id2)
307{
308 while (*id1 != 0 && *id2 != 0) {
309 if (*id1 == '_') { id1++; continue; }
310 if (*id2 == '_') { id2++; continue; }
cae602d4 311 if (basic_lcase(*id1) != basic_lcase(*id2))
9c27c205 312 break;
313 id1++;
314 id2++;
315 }
316
317 return *id1 - *id2;
318}
319
320static void parse_cwcheat(void)
321{
4b7da20a 322 char line[256], buf[256], name[256], *p;
9c27c205 323 int newcheat = 1;
324 u32 a, v;
325 FILE *f;
326
327 f = fopen("cheatpops.db", "r");
328 if (f == NULL)
329 return;
330
331 /* find the game */
332 while (fgets(line, sizeof(line), f)) {
333 if (sscanf(line, "_S %63s", buf) != 1)
334 continue;
335 if (cdidcmp(buf, CdromId) == 0)
336 break;
337 }
338
339 if (feof(f))
340 goto out;
341
f29fbd53 342 SysPrintf("cwcheat section found for %s\n", CdromId);
9c27c205 343 while (fgets(line, sizeof(line), f))
344 {
345 p = line + strlen(line);
346 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
347 *p = 0;
348 if (*p == 0 || *p == '#' || *p == ';')
349 continue;
350
351 if (strncmp(line, "_S", 2) == 0)
352 break;
353 if (strncmp(line, "_G", 2) == 0) {
f29fbd53 354 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
9c27c205 355 continue;
356 }
357 if (strncmp(line, "_C0", 3) == 0) {
358 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
f29fbd53 359 SysPrintf("cheat '%s' failed to parse\n", name);
9c27c205 360 free(Cheats[NumCheats - 1].Descr);
361 NumCheats--;
362 }
363 snprintf(name, sizeof(name), "%s", line + 4);
364 newcheat = 1;
365 continue;
366 }
367 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
f29fbd53 368 SysPrintf("line failed to parse: '%s'\n", line);
9c27c205 369 continue;
370 }
371
372 if (newcheat) {
373 if (NumCheats >= NumCheatsAllocated) {
374 NumCheatsAllocated += 16;
375 Cheats = realloc(Cheats, sizeof(Cheat) *
376 NumCheatsAllocated);
377 if (Cheats == NULL)
378 break;
379 }
380 Cheats[NumCheats].Descr = strdup(name);
381 Cheats[NumCheats].Enabled = 0;
2c843d96 382 Cheats[NumCheats].WasEnabled = 0;
9c27c205 383 Cheats[NumCheats].First = NumCodes;
384 Cheats[NumCheats].n = 0;
385 NumCheats++;
386 newcheat = 0;
387 }
388
389 if (NumCodes >= NumCodesAllocated) {
390 NumCodesAllocated += 16;
391 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
392 NumCodesAllocated);
393 if (CheatCodes == NULL)
394 break;
395 }
396 CheatCodes[NumCodes].Addr = a;
397 CheatCodes[NumCodes].Val = v;
398 NumCodes++;
399 Cheats[NumCheats - 1].n++;
400 }
401
402out:
403 fclose(f);
404}
405
79f216e3 406void emu_on_new_cd(int show_hud_msg)
9c27c205 407{
408 ClearAllCheats();
409 parse_cwcheat();
410
411 if (Config.HLE) {
f29fbd53 412 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
413 SysPrintf("----------------------------------------------------------\n");
9c27c205 414 }
415
79f216e3 416 if (show_hud_msg) {
417 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
418 hud_new_msg = 3;
419 }
9c27c205 420}
421
b01fca94 422static void log_wrong_cpu(void)
423{
424#if DO_CPU_CHECKS
425 __builtin_cpu_init();
426 #define CHECK_CPU(name) if (!__builtin_cpu_supports(name)) \
427 SysPrintf("ERROR: compiled for " name ", which is unsupported by the CPU\n")
428#ifdef __SSE2__
429 CHECK_CPU("sse2");
430#endif
431#ifdef __SSSE3__
432 CHECK_CPU("ssse3");
433#endif
434#ifdef __SSE4_1__
435 CHECK_CPU("sse4");
436#endif
437#endif // DO_CPU_CHECKS
438}
439
38c2028e 440int emu_core_preinit(void)
80c2304e 441{
80c2304e 442 // what is the name of the config file?
443 // it may be redefined by -cfg on the command line
444 strcpy(cfgfile_basename, "pcsx.cfg");
445
ea12009c 446#ifdef IOS
447 emuLog = fopen("/User/Documents/pcsxr.log", "w");
448 if (emuLog == NULL)
449 emuLog = fopen("pcsxr.log", "w");
450 if (emuLog == NULL)
451#endif
e906c010 452 emuLog = stdout;
ea12009c 453
b01fca94 454 log_wrong_cpu();
455
80c2304e 456 SetIsoFile(NULL);
80c2304e 457
e0c692d9 458 memset(&Config, 0, sizeof(Config));
459
e0c692d9 460 set_default_paths();
33400707 461 emu_set_default_config();
e0c692d9 462 strcpy(Config.Bios, "HLE");
463
38c2028e 464 return 0;
465}
466
467int emu_core_init(void)
468{
45b97ede 469 SysPrintf("Starting PCSX-ReARMed " REV "\n");
470
e6495add 471#ifndef NO_FRONTEND
472 check_profile();
38c2028e 473 check_memcards();
e6495add 474#endif
38c2028e 475
476 if (EmuInit() == -1) {
f29fbd53 477 SysPrintf("PSX emulator couldn't be initialized.\n");
38c2028e 478 return -1;
479 }
480
481 LoadMcds(Config.Mcd1, Config.Mcd2);
482
483 if (Config.Debug) {
484 StartDebugger();
485 }
486
487 return 0;
488}
489
69e482e3 490void emu_core_ask_exit(void)
491{
492 stop = 1;
493 g_emu_want_quit = 1;
494}
495
38c2028e 496#ifndef NO_FRONTEND
003cfc63 497
498#include <sys/stat.h>
499#include <sys/types.h>
500
e6495add 501static void create_profile_dir(const char *directory) {
502 char path[MAXPATHLEN];
503
504 MAKE_PATH(path, directory, NULL);
505 mkdir(path, S_IRWXU | S_IRWXG);
506}
507
508static void check_profile(void) {
509 // make sure that ~/.pcsx exists
510 create_profile_dir(PCSX_DOT_DIR);
511
512 create_profile_dir(BIOS_DIR);
513 create_profile_dir(MEMCARD_DIR);
514 create_profile_dir(STATES_DIR);
515 create_profile_dir(PLUGINS_DIR);
516 create_profile_dir(PLUGINS_CFG_DIR);
517 create_profile_dir(CHEATS_DIR);
518 create_profile_dir(PATCHES_DIR);
519 create_profile_dir(PCSX_DOT_DIR "cfg");
520 create_profile_dir("/screenshots/");
521}
522
523static void check_memcards(void)
524{
525 char buf[MAXPATHLEN];
526 FILE *f;
527 int i;
528
529 for (i = 1; i <= 9; i++) {
530 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
531
532 f = fopen(buf, "rb");
533 if (f == NULL) {
534 SysPrintf("Creating memcard: %s\n", buf);
535 CreateMcd(buf);
536 }
537 else
538 fclose(f);
539 }
540}
541
38c2028e 542int main(int argc, char *argv[])
543{
e0c692d9 544 char file[MAXPATHLEN] = "";
545 char path[MAXPATHLEN];
546 const char *cdfile = NULL;
de910c6b 547 const char *loadst_f = NULL;
0a151868 548 int psxout = 0;
e0c692d9 549 int loadst = 0;
550 int i;
551
38c2028e 552 emu_core_preinit();
553
80c2304e 554 // read command line options
555 for (i = 1; i < argc; i++) {
0a151868 556 if (!strcmp(argv[i], "-psxout")) psxout = 1;
80c2304e 557 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
558 else if (!strcmp(argv[i], "-cfg")) {
559 if (i+1 >= argc) break;
560 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
f29fbd53 561 SysPrintf("Using config file %s.\n", cfgfile_basename);
80c2304e 562 }
563 else if (!strcmp(argv[i], "-cdfile")) {
564 char isofilename[MAXPATHLEN];
565
566 if (i+1 >= argc) break;
567 strncpy(isofilename, argv[++i], MAXPATHLEN);
568 if (isofilename[0] != '/') {
569 getcwd(path, MAXPATHLEN);
570 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
571 strcat(path, "/");
572 strcat(path, isofilename);
573 strcpy(isofilename, path);
574 } else
575 isofilename[0] = 0;
576 }
577
47bf65ab 578 cdfile = isofilename;
80c2304e 579 }
de910c6b 580 else if (!strcmp(argv[i], "-loadf")) {
581 if (i+1 >= argc) break;
582 loadst_f = argv[++i];
583 }
80c2304e 584 else if (!strcmp(argv[i], "-h") ||
585 !strcmp(argv[i], "-help") ||
586 !strcmp(argv[i], "--help")) {
38c2028e 587 printf("PCSX-ReARMed " REV "\n");
80c2304e 588 printf("%s\n", _(
589 " pcsx [options] [file]\n"
590 "\toptions:\n"
591 "\t-cdfile FILE\tRuns a CD image file\n"
80c2304e 592 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
593 "\t-psxout\t\tEnable PSX output\n"
594 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
595 "\t-h -help\tDisplay this message\n"
38c2028e 596 "\tfile\t\tLoads a PSX EXE file\n"));
80c2304e 597 return 0;
598 } else {
599 strncpy(file, argv[i], MAXPATHLEN);
600 if (file[0] != '/') {
601 getcwd(path, MAXPATHLEN);
602 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
603 strcat(path, "/");
604 strcat(path, file);
605 strcpy(file, path);
606 } else
607 file[0] = 0;
608 }
609 }
610 }
611
47bf65ab 612 if (cdfile)
613 set_cd_image(cdfile);
614
69af03a2 615 // frontend stuff
b07c18e8 616 // init input but leave probing to platform code,
617 // they add input drivers and may need to modify them after probe
69af03a2 618 in_init();
59f1c85c 619 pl_init();
69af03a2 620 plat_init();
0a151868 621 menu_init(); // loads config
622
45b97ede 623 if (emu_core_init() != 0)
624 return 1;
38c2028e 625
0a151868 626 if (psxout)
627 Config.PsxOut = 1;
80c2304e 628
69af03a2 629 if (LoadPlugins() == -1) {
6fe1f056 630 // FIXME: this recovery doesn't work, just delete bad config and bail out
631 // SysMessage("could not load plugins, retrying with defaults\n");
632 set_default_paths();
633 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
634 remove(path);
69af03a2 635 SysMessage("Failed loading plugins!");
636 return 1;
637 }
638 pcnt_hook_plugins();
80c2304e 639
69af03a2 640 if (OpenPlugins() == -1) {
641 return 1;
642 }
201c21e2 643 plugin_call_rearmed_cbs();
80c2304e 644
69af03a2 645 CheckCdrom();
bbd837c6 646 SysReset();
69af03a2 647
648 if (file[0] != '\0') {
649 if (Load(file) != -1)
650 ready_to_go = 1;
651 } else {
47bf65ab 652 if (cdfile) {
69af03a2 653 if (LoadCdrom() == -1) {
654 ClosePlugins();
f29fbd53 655 SysPrintf(_("Could not load CD-ROM!\n"));
69af03a2 656 return -1;
80c2304e 657 }
79f216e3 658 emu_on_new_cd(!loadst);
69af03a2 659 ready_to_go = 1;
80c2304e 660 }
69af03a2 661 }
80c2304e 662
ea66e884 663 if (loadst_f) {
664 int ret = LoadState(loadst_f);
f29fbd53 665 SysPrintf("%s state file: %s\n",
666 ret ? "failed to load" : "loaded", loadst_f);
ea66e884 667 ready_to_go |= ret == 0;
668 }
669
45d45c1e 670 if (ready_to_go) {
3c70c47b 671 menu_prepare_emu();
45d45c1e 672
673 // If a state has been specified, then load that
674 if (loadst) {
675 int ret = emu_load_state(loadst - 1);
f29fbd53 676 SysPrintf("%s state %d\n",
677 ret ? "failed to load" : "loaded", loadst);
45d45c1e 678 }
679 }
3c70c47b 680 else
69af03a2 681 menu_loop();
682
7c0f51de 683 pl_start_watchdog();
684
69e482e3 685 while (!g_emu_want_quit)
69af03a2 686 {
799b0b87 687 stop = 0;
8f892648 688 emu_action = SACTION_NONE;
689
80c2304e 690 psxCpu->Execute();
8f892648 691 if (emu_action != SACTION_NONE)
692 do_emu_action();
80c2304e 693 }
694
69e482e3 695 printf("Exit..\n");
696 ClosePlugins();
697 SysClose();
698 menu_finish();
699 plat_finish();
700
80c2304e 701 return 0;
702}
456f1b86 703
704static void toggle_fast_forward(int force_off)
705{
706 static int fast_forward;
707 static int normal_g_opts;
708 static int normal_frameskip;
709 static int normal_enhancement_enable;
710
711 if (force_off && !fast_forward)
712 return;
713
714 fast_forward = !fast_forward;
715 if (fast_forward) {
716 normal_g_opts = g_opts;
717 normal_frameskip = pl_rearmed_cbs.frameskip;
718 normal_enhancement_enable =
719 pl_rearmed_cbs.gpu_neon.enhancement_enable;
720
721 g_opts |= OPT_NO_FRAMELIM;
722 pl_rearmed_cbs.frameskip = 3;
723 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
724 } else {
725 g_opts = normal_g_opts;
726 pl_rearmed_cbs.frameskip = normal_frameskip;
727 pl_rearmed_cbs.gpu_neon.enhancement_enable =
728 normal_enhancement_enable;
729
730 pl_timing_prepare(Config.PsxType);
731 }
732
733 if (!force_off)
734 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
735 fast_forward ? "ON" : "OFF");
736}
ee1a37fd 737
738static void SignalExit(int sig) {
739 // only to restore framebuffer/resolution on some devices
740 plat_finish();
741 exit(1);
742}
38c2028e 743#endif
80c2304e 744
745void SysRunGui() {
746 printf("SysRunGui\n");
747}
748
78de2879 749static void CALLBACK dummy_lace()
e6eb2066 750{
751}
752
80c2304e 753void SysReset() {
e6eb2066 754 // rearmed hack: EmuReset() runs some code when real BIOS is used,
755 // but we usually do reset from menu while GPU is not open yet,
756 // so we need to prevent updateLace() call..
757 void *real_lace = GPU_updateLace;
758 GPU_updateLace = dummy_lace;
69e482e3 759 g_emu_resetting = 1;
e6eb2066 760
33400707 761 // reset can run code, timing must be set
762 pl_timing_prepare(Config.PsxType);
763
76e889bc 764 // hmh core forgets this
bd6267e6 765 CDR_stop();
76e889bc 766
767 EmuReset();
e6eb2066 768
769 GPU_updateLace = real_lace;
69e482e3 770 g_emu_resetting = 0;
80c2304e 771}
772
773void SysClose() {
774 EmuShutdown();
775 ReleasePlugins();
776
777 StopDebugger();
778
69e482e3 779 if (emuLog != NULL && emuLog != stdout && emuLog != stderr) {
780 fclose(emuLog);
781 emuLog = NULL;
782 }
80c2304e 783}
784
785void SysUpdate() {
80c2304e 786}
787
c5061935 788int get_state_filename(char *buf, int size, int i) {
29a8c4f3 789 return get_gameid_filename(buf, size,
790 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
80c2304e 791}
792
8f892648 793int emu_check_state(int slot)
794{
795 char fname[MAXPATHLEN];
796 int ret;
797
798 ret = get_state_filename(fname, sizeof(fname), slot);
799 if (ret != 0)
800 return ret;
801
802 return CheckState(fname);
803}
804
805int emu_save_state(int slot)
806{
807 char fname[MAXPATHLEN];
808 int ret;
809
810 ret = get_state_filename(fname, sizeof(fname), slot);
811 if (ret != 0)
812 return ret;
813
90f1d26c 814 ret = SaveState(fname);
12367ad0 815#if defined(HAVE_PRE_ARMV7) && !defined(_3DS) && !defined(__SWITCH__) /* XXX GPH hack */
0b1dbe6b 816 sync();
817#endif
f29fbd53 818 SysPrintf("* %s \"%s\" [%d]\n",
819 ret == 0 ? "saved" : "failed to save", fname, slot);
90f1d26c 820 return ret;
8f892648 821}
822
823int emu_load_state(int slot)
824{
825 char fname[MAXPATHLEN];
826 int ret;
827
dde7da71 828 hud_msg[0] = 0;
829
8f892648 830 ret = get_state_filename(fname, sizeof(fname), slot);
831 if (ret != 0)
832 return ret;
833
834 return LoadState(fname);
835}
836
130984f5 837#ifndef HAVE_LIBRETRO
45b97ede 838#ifndef ANDROID
839
80c2304e 840void SysPrintf(const char *fmt, ...) {
841 va_list list;
80c2304e 842
843 va_start(list, fmt);
f29fbd53 844 vfprintf(emuLog, fmt, list);
80c2304e 845 va_end(list);
82fe9e47 846 fflush(emuLog);
80c2304e 847}
848
45b97ede 849#else
850
851#include <android/log.h>
852
853void SysPrintf(const char *fmt, ...) {
854 va_list list;
855
856 va_start(list, fmt);
857 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
858 va_end(list);
859}
860
861#endif
130984f5 862#endif /* HAVE_LIBRETRO */
45b97ede 863
80c2304e 864void SysMessage(const char *fmt, ...) {
45b97ede 865 va_list list;
866 char msg[512];
867 int ret;
80c2304e 868
45b97ede 869 va_start(list, fmt);
870 ret = vsnprintf(msg, sizeof(msg), fmt, list);
871 va_end(list);
80c2304e 872
45b97ede 873 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
874 msg[ret - 1] = 0;
80c2304e 875
f29fbd53 876 SysPrintf("%s\n", msg);
80c2304e 877}
878
c5061935 879#define PARSEPATH(dst, src) \
880 ptr = src + strlen(src); \
881 while (*ptr != '\\' && ptr != src) ptr--; \
882 if (ptr != src) { \
883 strcpy(dst, ptr+1); \
884 }
885
886static int _OpenPlugins(void) {
887 int ret;
888
ee1a37fd 889#ifndef NO_FRONTEND
c5061935 890 signal(SIGINT, SignalExit);
891 signal(SIGPIPE, SignalExit);
ee1a37fd 892#endif
c5061935 893
894 GPU_clearDynarec(clearDynarec);
895
896 ret = CDR_open();
897 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
898 ret = SPU_open();
899 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
900 SPU_registerCallback(SPUirq);
2b30c129 901 SPU_registerScheduleCb(SPUschedule);
c5061935 902 // pcsx-rearmed: we handle gpu elsewhere
903 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
904 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
905 ret = PAD1_open(&gpuDisp);
906 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
907 ret = PAD2_open(&gpuDisp);
908 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
909
910 if (Config.UseNet && !NetOpened) {
911 netInfo info;
13fab97c 912 char path[MAXPATHLEN * 2];
c5061935 913 char dotdir[MAXPATHLEN];
914
915 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
916
38c2028e 917 strcpy(info.EmuName, "PCSX");
4b7da20a 918 memcpy(info.CdromID, CdromId, 9); /* no \0 trailing character? */
919 memcpy(info.CdromLabel, CdromLabel, 9);
920 info.CdromLabel[9] = '\0';
c5061935 921 info.psxMem = psxM;
922 info.GPU_showScreenPic = GPU_showScreenPic;
923 info.GPU_displayText = GPU_displayText;
924 info.GPU_showScreenPic = GPU_showScreenPic;
925 info.PAD_setSensitive = PAD1_setSensitive;
926 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
927 strcpy(info.BIOSpath, path);
928 strcpy(info.MCD1path, Config.Mcd1);
929 strcpy(info.MCD2path, Config.Mcd2);
930 sprintf(path, "%s%s", dotdir, Config.Gpu);
931 strcpy(info.GPUpath, path);
932 sprintf(path, "%s%s", dotdir, Config.Spu);
933 strcpy(info.SPUpath, path);
934 sprintf(path, "%s%s", dotdir, Config.Cdr);
935 strcpy(info.CDRpath, path);
936 NET_setInfo(&info);
937
938 ret = NET_open(&gpuDisp);
939 if (ret < 0) {
940 if (ret == -2) {
941 // -2 is returned when something in the info
942 // changed and needs to be synced
943 char *ptr;
944
945 PARSEPATH(Config.Bios, info.BIOSpath);
946 PARSEPATH(Config.Gpu, info.GPUpath);
947 PARSEPATH(Config.Spu, info.SPUpath);
948 PARSEPATH(Config.Cdr, info.CDRpath);
949
950 strcpy(Config.Mcd1, info.MCD1path);
951 strcpy(Config.Mcd2, info.MCD2path);
952 return -2;
953 } else {
954 Config.UseNet = FALSE;
955 }
956 } else {
957 if (NET_queryPlayer() == 1) {
958 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
959 } else {
960 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
961 }
962 }
963 NetOpened = TRUE;
964 } else if (Config.UseNet) {
965 NET_resume();
966 }
967
968 return 0;
969}
970
971int OpenPlugins() {
972 int ret;
973
974 while ((ret = _OpenPlugins()) == -2) {
975 ReleasePlugins();
976 LoadMcds(Config.Mcd1, Config.Mcd2);
977 if (LoadPlugins() == -1) return -1;
978 }
979 return ret;
980}
981
982void ClosePlugins() {
983 int ret;
984
ee1a37fd 985#ifndef NO_FRONTEND
c5061935 986 signal(SIGINT, SIG_DFL);
987 signal(SIGPIPE, SIG_DFL);
ee1a37fd 988#endif
989
c5061935 990 ret = CDR_close();
991 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
992 ret = SPU_close();
993 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
994 ret = PAD1_close();
995 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
996 ret = PAD2_close();
997 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
998 // pcsx-rearmed: we handle gpu elsewhere
999 //ret = GPU_close();
1000 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
1001
1002 if (Config.UseNet) {
1003 NET_pause();
1004 }
1005}
1006
e906c010 1007/* we hook statically linked plugins here */
1008static const char *builtin_plugins[] = {
47bf65ab 1009 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
1010 "builtin_cdrcimg",
e906c010 1011};
1012
1013static const int builtin_plugin_ids[] = {
1014 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
47bf65ab 1015 PLUGIN_CDRCIMG,
e906c010 1016};
1017
80c2304e 1018void *SysLoadLibrary(const char *lib) {
e906c010 1019 const char *tmp = strrchr(lib, '/');
003cfc63 1020 void *ret = NULL;
e906c010 1021 int i;
1022
f29fbd53 1023 SysPrintf("plugin: %s\n", lib);
bbd837c6 1024
e906c010 1025 if (tmp != NULL) {
1026 tmp++;
1027 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
1028 if (strcmp(tmp, builtin_plugins[i]) == 0)
2d724e28 1029 return (void *)(uintptr_t)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
e906c010 1030 }
1031
c4052f4d 1032#if !defined(_WIN32) && !defined(NO_DYLIB)
bbd837c6 1033 ret = dlopen(lib, RTLD_NOW);
1034 if (ret == NULL)
f29fbd53 1035 SysMessage("dlopen: %s", dlerror());
003cfc63 1036#else
1037 /* no external plugin support, abi is no longer
1038 * compatible with psemu/pcsx anyway */
1039#endif
bbd837c6 1040 return ret;
80c2304e 1041}
1042
1043void *SysLoadSym(void *lib, const char *sym) {
2d724e28 1044 unsigned int plugid = (unsigned int)(uintptr_t)lib;
e906c010 1045
1046 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1047 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
1048
c4052f4d 1049#if !defined(_WIN32) && !defined(NO_DYLIB)
80c2304e 1050 return dlsym(lib, sym);
003cfc63 1051#else
1052 return NULL;
1053#endif
80c2304e 1054}
1055
1056const char *SysLibError() {
c4052f4d 1057#if defined(NO_DYLIB)
fc99395c 1058 return NULL;
1059#elif !defined(_WIN32)
80c2304e 1060 return dlerror();
003cfc63 1061#else
1062 return "not supported";
1063#endif
80c2304e 1064}
1065
1066void SysCloseLibrary(void *lib) {
2d724e28 1067 unsigned int plugid = (unsigned int)(uintptr_t)lib;
e906c010 1068
1069 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
1070 return;
1071
c4052f4d 1072#if !defined(_WIN32) && !defined(NO_DYLIB)
80c2304e 1073 dlclose(lib);
003cfc63 1074#endif
80c2304e 1075}