4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
13 #include <sys/types.h>
20 #include "plugin_lib.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"
31 #include "libpicofe/input.h"
32 #include "libpicofe/plat.h"
33 #include "libpicofe/readpng.h"
35 static void toggle_fast_forward(int force_off);
38 #define BOOT_MSG "Booting up..."
41 // don't include debug.h - it breaks ARM build (R1 redefined)
46 extern int iUseReverb;
47 extern int iUseInterpolation;
52 unsigned long gpuDisp;
53 char cfgfile_basename[MAXPATHLEN];
55 enum sched_action emu_action, emu_action_old;
59 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
62 snprintf(buf, size, ".%s%s", dir, fname);
64 snprintf(buf, size, ".%s", dir);
66 #define MAKE_PATH(buf, dir, fname) \
67 make_path(buf, sizeof(buf), dir, fname)
69 static void create_profile_dir(const char *directory) {
70 char path[MAXPATHLEN];
72 MAKE_PATH(path, directory, NULL);
73 mkdir(path, S_IRWXU | S_IRWXG);
76 static void CheckSubDir() {
77 // make sure that ~/.pcsx exists
78 create_profile_dir(PCSX_DOT_DIR);
80 create_profile_dir(BIOS_DIR);
81 create_profile_dir(MEMCARD_DIR);
82 create_profile_dir(STATES_DIR);
83 create_profile_dir(PLUGINS_DIR);
84 create_profile_dir(PLUGINS_CFG_DIR);
85 create_profile_dir(CHEATS_DIR);
86 create_profile_dir(PATCHES_DIR);
87 create_profile_dir(PCSX_DOT_DIR "cfg");
88 create_profile_dir("/screenshots/");
91 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
95 strncpy(trimlabel, CdromLabel, 32);
97 for (j = 31; j >= 0; j--)
98 if (trimlabel[j] == ' ')
103 snprintf(buf, size, fmt, trimlabel, CdromId, i);
108 void set_cd_image(const char *fname)
110 const char *ext = NULL;
113 ext = strrchr(fname, '.');
116 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
117 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
119 cdrcimg_set_fname(fname);
120 strcpy(Config.Cdr, "builtin_cdrcimg");
123 strcpy(Config.Cdr, "builtin_cdr");
127 static void set_default_paths(void)
129 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
130 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
131 strcpy(Config.BiosDir, "bios");
133 strcpy(Config.PluginsDir, "plugins");
134 strcpy(Config.Gpu, "builtin_gpu");
135 strcpy(Config.Spu, "builtin_spu");
136 strcpy(Config.Cdr, "builtin_cdr");
137 strcpy(Config.Pad1, "builtin_pad");
138 strcpy(Config.Pad2, "builtin_pad");
139 strcpy(Config.Net, "Disabled");
141 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
144 void emu_set_default_config(void)
146 // try to set sane config on which most games work
147 Config.Xa = Config.Cdda = Config.Sio =
148 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
151 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
152 pl_rearmed_cbs.gpu_neon.enhancement_enable =
153 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
154 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
155 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
156 pl_rearmed_cbs.gpu_unai.abe_hack =
157 pl_rearmed_cbs.gpu_unai.no_light =
158 pl_rearmed_cbs.gpu_unai.no_blend = 0;
159 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
160 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
161 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
164 iUseInterpolation = 1;
167 #ifndef __ARM_ARCH_7A__ /* XXX */
169 iUseInterpolation = 0;
171 new_dynarec_hacks = 0;
172 cycle_multiplier = 200;
174 in_type1 = PSE_PAD_TYPE_STANDARD;
175 in_type2 = PSE_PAD_TYPE_STANDARD;
178 static void check_memcards(void)
180 char buf[MAXPATHLEN];
184 for (i = 1; i <= 9; i++) {
185 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
187 f = fopen(buf, "rb");
189 SysPrintf("Creating memcard: %s\n", buf);
197 void do_emu_action(void)
201 emu_action_old = emu_action;
203 switch (emu_action) {
204 case SACTION_LOAD_STATE:
205 ret = emu_load_state(state_slot);
206 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
208 case SACTION_SAVE_STATE:
209 ret = emu_save_state(state_slot);
210 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
213 case SACTION_ENTER_MENU:
214 toggle_fast_forward(1);
217 case SACTION_NEXT_SSLOT:
222 case SACTION_PREV_SSLOT:
227 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
228 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
230 SysPrintf("* %s\n", hud_msg);
232 case SACTION_TOGGLE_FSKIP:
233 pl_rearmed_cbs.fskip_advice = 0;
234 pl_rearmed_cbs.frameskip++;
235 if (pl_rearmed_cbs.frameskip > 1)
236 pl_rearmed_cbs.frameskip = -1;
237 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
238 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
239 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
240 plugin_call_rearmed_cbs();
242 case SACTION_SWITCH_DISPMODE:
243 pl_switch_dispmode();
244 plugin_call_rearmed_cbs();
245 if (GPU_open != NULL && GPU_close != NULL) {
247 GPU_open(&gpuDisp, "PCSX", NULL);
250 case SACTION_FAST_FORWARD:
251 toggle_fast_forward(0);
252 plugin_call_rearmed_cbs();
254 case SACTION_TOGGLE_FPS:
255 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
256 == (OPT_SHOWFPS|OPT_SHOWCPU))
257 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
258 else if (g_opts & OPT_SHOWFPS)
259 g_opts |= OPT_SHOWCPU;
261 g_opts |= OPT_SHOWFPS;
263 case SACTION_TOGGLE_FULLSCREEN:
264 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
265 if (GPU_open != NULL && GPU_close != NULL) {
267 GPU_open(&gpuDisp, "PCSX", NULL);
270 case SACTION_SCREENSHOT:
272 char buf[MAXPATHLEN];
275 time_t t = time(NULL);
276 struct tm *tb = localtime(&t);
277 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
278 tb->tm_min * 100 + tb->tm_sec;
280 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
281 get_gameid_filename(buf, sizeof(buf),
282 "screenshots/%.32s-%.9s.%d.png", ti);
284 if (scrbuf != 0 && bpp == 16)
285 ret = writepng(buf, scrbuf, w, h);
287 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
290 case SACTION_VOLUME_UP:
291 case SACTION_VOLUME_DOWN:
292 plat_target_step_volume(emu_action == SACTION_VOLUME_UP);
294 case SACTION_MINIMIZE:
295 if (GPU_close != NULL)
300 if (GPU_open != NULL) {
301 ret = GPU_open(&gpuDisp, "PCSX", NULL);
303 SysMessage("GPU_open returned %d", ret);
314 static int cdidcmp(const char *id1, const char *id2)
316 while (*id1 != 0 && *id2 != 0) {
317 if (*id1 == '_') { id1++; continue; }
318 if (*id2 == '_') { id2++; continue; }
328 static void parse_cwcheat(void)
330 char line[256], buf[64], name[64], *p;
335 f = fopen("cheatpops.db", "r");
340 while (fgets(line, sizeof(line), f)) {
341 if (sscanf(line, "_S %63s", buf) != 1)
343 if (cdidcmp(buf, CdromId) == 0)
350 SysPrintf("cwcheat section found for %s\n", CdromId);
351 while (fgets(line, sizeof(line), f))
353 p = line + strlen(line);
354 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
356 if (*p == 0 || *p == '#' || *p == ';')
359 if (strncmp(line, "_S", 2) == 0)
361 if (strncmp(line, "_G", 2) == 0) {
362 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
365 if (strncmp(line, "_C0", 3) == 0) {
366 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
367 SysPrintf("cheat '%s' failed to parse\n", name);
368 free(Cheats[NumCheats - 1].Descr);
371 snprintf(name, sizeof(name), "%s", line + 4);
375 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
376 SysPrintf("line failed to parse: '%s'\n", line);
381 if (NumCheats >= NumCheatsAllocated) {
382 NumCheatsAllocated += 16;
383 Cheats = realloc(Cheats, sizeof(Cheat) *
388 Cheats[NumCheats].Descr = strdup(name);
389 Cheats[NumCheats].Enabled = 0;
390 Cheats[NumCheats].WasEnabled = 0;
391 Cheats[NumCheats].First = NumCodes;
392 Cheats[NumCheats].n = 0;
397 if (NumCodes >= NumCodesAllocated) {
398 NumCodesAllocated += 16;
399 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
401 if (CheatCodes == NULL)
404 CheatCodes[NumCodes].Addr = a;
405 CheatCodes[NumCodes].Val = v;
407 Cheats[NumCheats - 1].n++;
414 void emu_on_new_cd(int show_hud_msg)
420 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
421 SysPrintf("----------------------------------------------------------\n");
425 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
430 int emu_core_preinit(void)
432 // what is the name of the config file?
433 // it may be redefined by -cfg on the command line
434 strcpy(cfgfile_basename, "pcsx.cfg");
439 memset(&Config, 0, sizeof(Config));
442 emu_set_default_config();
443 strcpy(Config.Bios, "HLE");
448 int emu_core_init(void)
453 if (EmuInit() == -1) {
454 SysPrintf("PSX emulator couldn't be initialized.\n");
458 LoadMcds(Config.Mcd1, Config.Mcd2);
468 int main(int argc, char *argv[])
470 char file[MAXPATHLEN] = "";
471 char path[MAXPATHLEN];
472 const char *cdfile = NULL;
473 const char *loadst_f = NULL;
480 // read command line options
481 for (i = 1; i < argc; i++) {
482 if (!strcmp(argv[i], "-psxout")) psxout = 1;
483 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
484 else if (!strcmp(argv[i], "-cfg")) {
485 if (i+1 >= argc) break;
486 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
487 SysPrintf("Using config file %s.\n", cfgfile_basename);
489 else if (!strcmp(argv[i], "-cdfile")) {
490 char isofilename[MAXPATHLEN];
492 if (i+1 >= argc) break;
493 strncpy(isofilename, argv[++i], MAXPATHLEN);
494 if (isofilename[0] != '/') {
495 getcwd(path, MAXPATHLEN);
496 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
498 strcat(path, isofilename);
499 strcpy(isofilename, path);
504 cdfile = isofilename;
506 else if (!strcmp(argv[i], "-loadf")) {
507 if (i+1 >= argc) break;
508 loadst_f = argv[++i];
510 else if (!strcmp(argv[i], "-h") ||
511 !strcmp(argv[i], "-help") ||
512 !strcmp(argv[i], "--help")) {
513 printf("PCSX-ReARMed " REV "\n");
515 " pcsx [options] [file]\n"
517 "\t-cdfile FILE\tRuns a CD image file\n"
518 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
519 "\t-psxout\t\tEnable PSX output\n"
520 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
521 "\t-h -help\tDisplay this message\n"
522 "\tfile\t\tLoads a PSX EXE file\n"));
525 strncpy(file, argv[i], MAXPATHLEN);
526 if (file[0] != '/') {
527 getcwd(path, MAXPATHLEN);
528 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
539 set_cd_image(cdfile);
542 // init input but leave probing to platform code,
543 // they add input drivers and may need to modify them after probe
547 menu_init(); // loads config
554 if (LoadPlugins() == -1) {
555 // FIXME: this recovery doesn't work, just delete bad config and bail out
556 // SysMessage("could not load plugins, retrying with defaults\n");
558 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
560 SysMessage("Failed loading plugins!");
565 if (OpenPlugins() == -1) {
568 plugin_call_rearmed_cbs();
573 if (file[0] != '\0') {
574 if (Load(file) != -1)
578 if (LoadCdrom() == -1) {
580 SysPrintf(_("Could not load CD-ROM!\n"));
583 emu_on_new_cd(!loadst);
589 int ret = LoadState(loadst_f);
590 SysPrintf("%s state file: %s\n",
591 ret ? "failed to load" : "loaded", loadst_f);
592 ready_to_go |= ret == 0;
598 // If a state has been specified, then load that
600 int ret = emu_load_state(loadst - 1);
601 SysPrintf("%s state %d\n",
602 ret ? "failed to load" : "loaded", loadst);
613 emu_action = SACTION_NONE;
616 if (emu_action != SACTION_NONE)
623 static void toggle_fast_forward(int force_off)
625 static int fast_forward;
626 static int normal_g_opts;
627 static int normal_frameskip;
628 static int normal_enhancement_enable;
630 if (force_off && !fast_forward)
633 fast_forward = !fast_forward;
635 normal_g_opts = g_opts;
636 normal_frameskip = pl_rearmed_cbs.frameskip;
637 normal_enhancement_enable =
638 pl_rearmed_cbs.gpu_neon.enhancement_enable;
640 g_opts |= OPT_NO_FRAMELIM;
641 pl_rearmed_cbs.frameskip = 3;
642 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
644 g_opts = normal_g_opts;
645 pl_rearmed_cbs.frameskip = normal_frameskip;
646 pl_rearmed_cbs.gpu_neon.enhancement_enable =
647 normal_enhancement_enable;
649 pl_timing_prepare(Config.PsxType);
653 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
654 fast_forward ? "ON" : "OFF");
659 printf("SysRunGui\n");
662 static void dummy_lace()
667 // rearmed hack: EmuReset() runs some code when real BIOS is used,
668 // but we usually do reset from menu while GPU is not open yet,
669 // so we need to prevent updateLace() call..
670 void *real_lace = GPU_updateLace;
671 GPU_updateLace = dummy_lace;
673 // reset can run code, timing must be set
674 pl_timing_prepare(Config.PsxType);
678 // hmh core forgets this
681 GPU_updateLace = real_lace;
690 if (emuLog != NULL) fclose(emuLog);
697 printf("OnFile_Exit\n");
706 int get_state_filename(char *buf, int size, int i) {
707 return get_gameid_filename(buf, size,
708 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
711 int emu_check_state(int slot)
713 char fname[MAXPATHLEN];
716 ret = get_state_filename(fname, sizeof(fname), slot);
720 return CheckState(fname);
723 int emu_save_state(int slot)
725 char fname[MAXPATHLEN];
728 ret = get_state_filename(fname, sizeof(fname), slot);
732 ret = SaveState(fname);
733 #ifndef __ARM_ARCH_7A__ /* XXX */
736 SysPrintf("* %s \"%s\" [%d]\n",
737 ret == 0 ? "saved" : "failed to save", fname, slot);
741 int emu_load_state(int slot)
743 char fname[MAXPATHLEN];
748 ret = get_state_filename(fname, sizeof(fname), slot);
752 return LoadState(fname);
755 void SysPrintf(const char *fmt, ...) {
759 vfprintf(emuLog, fmt, list);
763 void SysMessage(const char *fmt, ...) {
768 vsnprintf(msg, sizeof(msg), fmt, list);
771 if (msg[strlen(msg) - 1] == '\n')
772 msg[strlen(msg) - 1] = 0;
774 SysPrintf("%s\n", msg);
777 static void SignalExit(int sig) {
782 #define PARSEPATH(dst, src) \
783 ptr = src + strlen(src); \
784 while (*ptr != '\\' && ptr != src) ptr--; \
786 strcpy(dst, ptr+1); \
789 static int _OpenPlugins(void) {
792 signal(SIGINT, SignalExit);
793 signal(SIGPIPE, SignalExit);
795 GPU_clearDynarec(clearDynarec);
798 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
800 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
801 SPU_registerCallback(SPUirq);
802 // pcsx-rearmed: we handle gpu elsewhere
803 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
804 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
805 ret = PAD1_open(&gpuDisp);
806 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
807 ret = PAD2_open(&gpuDisp);
808 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
810 if (Config.UseNet && !NetOpened) {
812 char path[MAXPATHLEN];
813 char dotdir[MAXPATHLEN];
815 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
817 strcpy(info.EmuName, "PCSX");
818 strncpy(info.CdromID, CdromId, 9);
819 strncpy(info.CdromLabel, CdromLabel, 9);
821 info.GPU_showScreenPic = GPU_showScreenPic;
822 info.GPU_displayText = GPU_displayText;
823 info.GPU_showScreenPic = GPU_showScreenPic;
824 info.PAD_setSensitive = PAD1_setSensitive;
825 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
826 strcpy(info.BIOSpath, path);
827 strcpy(info.MCD1path, Config.Mcd1);
828 strcpy(info.MCD2path, Config.Mcd2);
829 sprintf(path, "%s%s", dotdir, Config.Gpu);
830 strcpy(info.GPUpath, path);
831 sprintf(path, "%s%s", dotdir, Config.Spu);
832 strcpy(info.SPUpath, path);
833 sprintf(path, "%s%s", dotdir, Config.Cdr);
834 strcpy(info.CDRpath, path);
837 ret = NET_open(&gpuDisp);
840 // -2 is returned when something in the info
841 // changed and needs to be synced
844 PARSEPATH(Config.Bios, info.BIOSpath);
845 PARSEPATH(Config.Gpu, info.GPUpath);
846 PARSEPATH(Config.Spu, info.SPUpath);
847 PARSEPATH(Config.Cdr, info.CDRpath);
849 strcpy(Config.Mcd1, info.MCD1path);
850 strcpy(Config.Mcd2, info.MCD2path);
853 Config.UseNet = FALSE;
856 if (NET_queryPlayer() == 1) {
857 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
859 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
863 } else if (Config.UseNet) {
873 while ((ret = _OpenPlugins()) == -2) {
875 LoadMcds(Config.Mcd1, Config.Mcd2);
876 if (LoadPlugins() == -1) return -1;
881 void ClosePlugins() {
884 signal(SIGINT, SIG_DFL);
885 signal(SIGPIPE, SIG_DFL);
887 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
889 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
891 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
893 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
894 // pcsx-rearmed: we handle gpu elsewhere
896 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
903 /* we hook statically linked plugins here */
904 static const char *builtin_plugins[] = {
905 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
909 static const int builtin_plugin_ids[] = {
910 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
914 void *SysLoadLibrary(const char *lib) {
915 const char *tmp = strrchr(lib, '/');
919 SysPrintf("plugin: %s\n", lib);
923 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
924 if (strcmp(tmp, builtin_plugins[i]) == 0)
925 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
928 ret = dlopen(lib, RTLD_NOW);
930 SysMessage("dlopen: %s", dlerror());
934 void *SysLoadSym(void *lib, const char *sym) {
935 unsigned int plugid = (unsigned int)(long)lib;
937 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
938 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
940 return dlsym(lib, sym);
943 const char *SysLibError() {
947 void SysCloseLibrary(void *lib) {
948 unsigned int plugid = (unsigned int)(long)lib;
950 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))