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);
36 static void check_profile(void);
37 static void check_memcards(void);
40 #define BOOT_MSG "Booting up..."
43 // don't include debug.h - it breaks ARM build (R1 redefined)
48 extern int iUseReverb;
49 extern int iUseInterpolation;
53 int ready_to_go, g_resetting;
54 unsigned long gpuDisp;
55 char cfgfile_basename[MAXPATHLEN];
57 enum sched_action emu_action, emu_action_old;
61 static void make_path(char *buf, size_t size, const char *dir, const char *fname)
64 snprintf(buf, size, ".%s%s", dir, fname);
66 snprintf(buf, size, ".%s", dir);
68 #define MAKE_PATH(buf, dir, fname) \
69 make_path(buf, sizeof(buf), dir, fname)
71 static int get_gameid_filename(char *buf, int size, const char *fmt, int i) {
75 strncpy(trimlabel, CdromLabel, 32);
77 for (j = 31; j >= 0; j--)
78 if (trimlabel[j] == ' ')
83 snprintf(buf, size, fmt, trimlabel, CdromId, i);
88 void set_cd_image(const char *fname)
90 const char *ext = NULL;
93 ext = strrchr(fname, '.');
96 strcasecmp(ext, ".z") == 0 || strcasecmp(ext, ".bz") == 0 ||
97 strcasecmp(ext, ".znx") == 0 /*|| strcasecmp(ext, ".pbp") == 0*/)) {
99 cdrcimg_set_fname(fname);
100 strcpy(Config.Cdr, "builtin_cdrcimg");
103 strcpy(Config.Cdr, "builtin_cdr");
107 static void set_default_paths(void)
110 snprintf(Config.PatchesDir, sizeof(Config.PatchesDir), "." PATCHES_DIR);
111 MAKE_PATH(Config.Mcd1, MEMCARD_DIR, "card1.mcd");
112 MAKE_PATH(Config.Mcd2, MEMCARD_DIR, "card2.mcd");
113 strcpy(Config.BiosDir, "bios");
116 strcpy(Config.PluginsDir, "plugins");
117 strcpy(Config.Gpu, "builtin_gpu");
118 strcpy(Config.Spu, "builtin_spu");
119 strcpy(Config.Cdr, "builtin_cdr");
120 strcpy(Config.Pad1, "builtin_pad");
121 strcpy(Config.Pad2, "builtin_pad");
122 strcpy(Config.Net, "Disabled");
125 void emu_set_default_config(void)
127 // try to set sane config on which most games work
128 Config.Xa = Config.Cdda = Config.Sio =
129 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
132 pl_rearmed_cbs.gpu_neon.allow_interlace = 2; // auto
133 pl_rearmed_cbs.gpu_neon.enhancement_enable =
134 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
135 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
136 pl_rearmed_cbs.gpu_peops.dwActFixes = 1<<7;
137 pl_rearmed_cbs.gpu_unai.abe_hack =
138 pl_rearmed_cbs.gpu_unai.no_light =
139 pl_rearmed_cbs.gpu_unai.no_blend = 0;
140 memset(&pl_rearmed_cbs.gpu_peopsgl, 0, sizeof(pl_rearmed_cbs.gpu_peopsgl));
141 pl_rearmed_cbs.gpu_peopsgl.iVRamSize = 64;
142 pl_rearmed_cbs.gpu_peopsgl.iTexGarbageCollection = 1;
145 iUseInterpolation = 1;
148 #ifndef __ARM_ARCH_7A__ /* XXX */
150 iUseInterpolation = 0;
152 new_dynarec_hacks = 0;
153 cycle_multiplier = 200;
155 in_type1 = PSE_PAD_TYPE_STANDARD;
156 in_type2 = PSE_PAD_TYPE_STANDARD;
159 void do_emu_action(void)
163 emu_action_old = emu_action;
165 switch (emu_action) {
166 case SACTION_LOAD_STATE:
167 ret = emu_load_state(state_slot);
168 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "LOADED" : "FAIL!");
170 case SACTION_SAVE_STATE:
171 ret = emu_save_state(state_slot);
172 snprintf(hud_msg, sizeof(hud_msg), ret == 0 ? "SAVED" : "FAIL!");
175 case SACTION_ENTER_MENU:
176 toggle_fast_forward(1);
179 case SACTION_NEXT_SSLOT:
184 case SACTION_PREV_SSLOT:
189 snprintf(hud_msg, sizeof(hud_msg), "STATE SLOT %d [%s]", state_slot,
190 emu_check_state(state_slot) == 0 ? "USED" : "FREE");
192 SysPrintf("* %s\n", hud_msg);
194 case SACTION_TOGGLE_FSKIP:
195 pl_rearmed_cbs.fskip_advice = 0;
196 pl_rearmed_cbs.frameskip++;
197 if (pl_rearmed_cbs.frameskip > 1)
198 pl_rearmed_cbs.frameskip = -1;
199 snprintf(hud_msg, sizeof(hud_msg), "FRAMESKIP: %s",
200 pl_rearmed_cbs.frameskip == -1 ? "AUTO" :
201 pl_rearmed_cbs.frameskip == 0 ? "OFF" : "1" );
202 plugin_call_rearmed_cbs();
204 case SACTION_SWITCH_DISPMODE:
205 pl_switch_dispmode();
206 plugin_call_rearmed_cbs();
207 if (GPU_open != NULL && GPU_close != NULL) {
209 GPU_open(&gpuDisp, "PCSX", NULL);
212 case SACTION_FAST_FORWARD:
213 toggle_fast_forward(0);
214 plugin_call_rearmed_cbs();
216 case SACTION_TOGGLE_FPS:
217 if ((g_opts & (OPT_SHOWFPS|OPT_SHOWCPU))
218 == (OPT_SHOWFPS|OPT_SHOWCPU))
219 g_opts &= ~(OPT_SHOWFPS|OPT_SHOWCPU);
220 else if (g_opts & OPT_SHOWFPS)
221 g_opts |= OPT_SHOWCPU;
223 g_opts |= OPT_SHOWFPS;
225 case SACTION_TOGGLE_FULLSCREEN:
226 plat_target.vout_fullscreen = !plat_target.vout_fullscreen;
227 if (GPU_open != NULL && GPU_close != NULL) {
229 GPU_open(&gpuDisp, "PCSX", NULL);
232 case SACTION_SCREENSHOT:
234 char buf[MAXPATHLEN];
237 time_t t = time(NULL);
238 struct tm *tb = localtime(&t);
239 int ti = tb->tm_yday * 1000000 + tb->tm_hour * 10000 +
240 tb->tm_min * 100 + tb->tm_sec;
242 scrbuf = pl_prepare_screenshot(&w, &h, &bpp);
243 get_gameid_filename(buf, sizeof(buf),
244 "screenshots/%.32s-%.9s.%d.png", ti);
246 if (scrbuf != 0 && bpp == 16)
247 ret = writepng(buf, scrbuf, w, h);
249 snprintf(hud_msg, sizeof(hud_msg), "SCREENSHOT TAKEN");
252 case SACTION_VOLUME_UP:
253 case SACTION_VOLUME_DOWN:
254 plat_target_step_volume(emu_action == SACTION_VOLUME_UP);
256 case SACTION_MINIMIZE:
257 if (GPU_close != NULL)
262 if (GPU_open != NULL) {
263 ret = GPU_open(&gpuDisp, "PCSX", NULL);
265 SysMessage("GPU_open returned %d", ret);
276 static char basic_lcase(char c)
278 if ('A' <= c && c <= 'Z')
279 return c - 'A' + 'a';
283 static int cdidcmp(const char *id1, const char *id2)
285 while (*id1 != 0 && *id2 != 0) {
286 if (*id1 == '_') { id1++; continue; }
287 if (*id2 == '_') { id2++; continue; }
288 if (basic_lcase(*id1) != basic_lcase(*id2))
297 static void parse_cwcheat(void)
299 char line[256], buf[64], name[64], *p;
304 f = fopen("cheatpops.db", "r");
309 while (fgets(line, sizeof(line), f)) {
310 if (sscanf(line, "_S %63s", buf) != 1)
312 if (cdidcmp(buf, CdromId) == 0)
319 SysPrintf("cwcheat section found for %s\n", CdromId);
320 while (fgets(line, sizeof(line), f))
322 p = line + strlen(line);
323 for (p--; p >= line && (*p == '\r' || *p == '\n' || *p == ' '); p--)
325 if (*p == 0 || *p == '#' || *p == ';')
328 if (strncmp(line, "_S", 2) == 0)
330 if (strncmp(line, "_G", 2) == 0) {
331 SysPrintf(" cwcheat game name: '%s'\n", line + 3);
334 if (strncmp(line, "_C0", 3) == 0) {
335 if (!newcheat && Cheats[NumCheats - 1].n == 0) {
336 SysPrintf("cheat '%s' failed to parse\n", name);
337 free(Cheats[NumCheats - 1].Descr);
340 snprintf(name, sizeof(name), "%s", line + 4);
344 if (sscanf(line, "_L %x %x", &a, &v) != 2) {
345 SysPrintf("line failed to parse: '%s'\n", line);
350 if (NumCheats >= NumCheatsAllocated) {
351 NumCheatsAllocated += 16;
352 Cheats = realloc(Cheats, sizeof(Cheat) *
357 Cheats[NumCheats].Descr = strdup(name);
358 Cheats[NumCheats].Enabled = 0;
359 Cheats[NumCheats].WasEnabled = 0;
360 Cheats[NumCheats].First = NumCodes;
361 Cheats[NumCheats].n = 0;
366 if (NumCodes >= NumCodesAllocated) {
367 NumCodesAllocated += 16;
368 CheatCodes = realloc(CheatCodes, sizeof(CheatCode) *
370 if (CheatCodes == NULL)
373 CheatCodes[NumCodes].Addr = a;
374 CheatCodes[NumCodes].Val = v;
376 Cheats[NumCheats - 1].n++;
383 void emu_on_new_cd(int show_hud_msg)
389 SysPrintf("note: running with HLE BIOS, expect compatibility problems\n");
390 SysPrintf("----------------------------------------------------------\n");
394 snprintf(hud_msg, sizeof(hud_msg), BOOT_MSG);
399 int emu_core_preinit(void)
401 // what is the name of the config file?
402 // it may be redefined by -cfg on the command line
403 strcpy(cfgfile_basename, "pcsx.cfg");
408 memset(&Config, 0, sizeof(Config));
411 emu_set_default_config();
412 strcpy(Config.Bios, "HLE");
417 int emu_core_init(void)
419 SysPrintf("Starting PCSX-ReARMed " REV "\n");
426 if (EmuInit() == -1) {
427 SysPrintf("PSX emulator couldn't be initialized.\n");
431 LoadMcds(Config.Mcd1, Config.Mcd2);
441 static void create_profile_dir(const char *directory) {
442 char path[MAXPATHLEN];
444 MAKE_PATH(path, directory, NULL);
445 mkdir(path, S_IRWXU | S_IRWXG);
448 static void check_profile(void) {
449 // make sure that ~/.pcsx exists
450 create_profile_dir(PCSX_DOT_DIR);
452 create_profile_dir(BIOS_DIR);
453 create_profile_dir(MEMCARD_DIR);
454 create_profile_dir(STATES_DIR);
455 create_profile_dir(PLUGINS_DIR);
456 create_profile_dir(PLUGINS_CFG_DIR);
457 create_profile_dir(CHEATS_DIR);
458 create_profile_dir(PATCHES_DIR);
459 create_profile_dir(PCSX_DOT_DIR "cfg");
460 create_profile_dir("/screenshots/");
463 static void check_memcards(void)
465 char buf[MAXPATHLEN];
469 for (i = 1; i <= 9; i++) {
470 snprintf(buf, sizeof(buf), ".%scard%d.mcd", MEMCARD_DIR, i);
472 f = fopen(buf, "rb");
474 SysPrintf("Creating memcard: %s\n", buf);
482 int main(int argc, char *argv[])
484 char file[MAXPATHLEN] = "";
485 char path[MAXPATHLEN];
486 const char *cdfile = NULL;
487 const char *loadst_f = NULL;
494 // read command line options
495 for (i = 1; i < argc; i++) {
496 if (!strcmp(argv[i], "-psxout")) psxout = 1;
497 else if (!strcmp(argv[i], "-load")) loadst = atol(argv[++i]);
498 else if (!strcmp(argv[i], "-cfg")) {
499 if (i+1 >= argc) break;
500 strncpy(cfgfile_basename, argv[++i], MAXPATHLEN-100); /* TODO buffer overruns */
501 SysPrintf("Using config file %s.\n", cfgfile_basename);
503 else if (!strcmp(argv[i], "-cdfile")) {
504 char isofilename[MAXPATHLEN];
506 if (i+1 >= argc) break;
507 strncpy(isofilename, argv[++i], MAXPATHLEN);
508 if (isofilename[0] != '/') {
509 getcwd(path, MAXPATHLEN);
510 if (strlen(path) + strlen(isofilename) + 1 < MAXPATHLEN) {
512 strcat(path, isofilename);
513 strcpy(isofilename, path);
518 cdfile = isofilename;
520 else if (!strcmp(argv[i], "-loadf")) {
521 if (i+1 >= argc) break;
522 loadst_f = argv[++i];
524 else if (!strcmp(argv[i], "-h") ||
525 !strcmp(argv[i], "-help") ||
526 !strcmp(argv[i], "--help")) {
527 printf("PCSX-ReARMed " REV "\n");
529 " pcsx [options] [file]\n"
531 "\t-cdfile FILE\tRuns a CD image file\n"
532 "\t-cfg FILE\tLoads desired configuration file (default: ~/.pcsx/pcsx.cfg)\n"
533 "\t-psxout\t\tEnable PSX output\n"
534 "\t-load STATENUM\tLoads savestate STATENUM (1-5)\n"
535 "\t-h -help\tDisplay this message\n"
536 "\tfile\t\tLoads a PSX EXE file\n"));
539 strncpy(file, argv[i], MAXPATHLEN);
540 if (file[0] != '/') {
541 getcwd(path, MAXPATHLEN);
542 if (strlen(path) + strlen(file) + 1 < MAXPATHLEN) {
553 set_cd_image(cdfile);
556 // init input but leave probing to platform code,
557 // they add input drivers and may need to modify them after probe
561 menu_init(); // loads config
563 if (emu_core_init() != 0)
569 if (LoadPlugins() == -1) {
570 // FIXME: this recovery doesn't work, just delete bad config and bail out
571 // SysMessage("could not load plugins, retrying with defaults\n");
573 snprintf(path, sizeof(path), "." PCSX_DOT_DIR "%s", cfgfile_basename);
575 SysMessage("Failed loading plugins!");
580 if (OpenPlugins() == -1) {
583 plugin_call_rearmed_cbs();
588 if (file[0] != '\0') {
589 if (Load(file) != -1)
593 if (LoadCdrom() == -1) {
595 SysPrintf(_("Could not load CD-ROM!\n"));
598 emu_on_new_cd(!loadst);
604 int ret = LoadState(loadst_f);
605 SysPrintf("%s state file: %s\n",
606 ret ? "failed to load" : "loaded", loadst_f);
607 ready_to_go |= ret == 0;
613 // If a state has been specified, then load that
615 int ret = emu_load_state(loadst - 1);
616 SysPrintf("%s state %d\n",
617 ret ? "failed to load" : "loaded", loadst);
628 emu_action = SACTION_NONE;
631 if (emu_action != SACTION_NONE)
638 static void toggle_fast_forward(int force_off)
640 static int fast_forward;
641 static int normal_g_opts;
642 static int normal_frameskip;
643 static int normal_enhancement_enable;
645 if (force_off && !fast_forward)
648 fast_forward = !fast_forward;
650 normal_g_opts = g_opts;
651 normal_frameskip = pl_rearmed_cbs.frameskip;
652 normal_enhancement_enable =
653 pl_rearmed_cbs.gpu_neon.enhancement_enable;
655 g_opts |= OPT_NO_FRAMELIM;
656 pl_rearmed_cbs.frameskip = 3;
657 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
659 g_opts = normal_g_opts;
660 pl_rearmed_cbs.frameskip = normal_frameskip;
661 pl_rearmed_cbs.gpu_neon.enhancement_enable =
662 normal_enhancement_enable;
664 pl_timing_prepare(Config.PsxType);
668 snprintf(hud_msg, sizeof(hud_msg), "FAST FORWARD %s",
669 fast_forward ? "ON" : "OFF");
674 printf("SysRunGui\n");
677 static void dummy_lace()
682 // rearmed hack: EmuReset() runs some code when real BIOS is used,
683 // but we usually do reset from menu while GPU is not open yet,
684 // so we need to prevent updateLace() call..
685 void *real_lace = GPU_updateLace;
686 GPU_updateLace = dummy_lace;
689 // reset can run code, timing must be set
690 pl_timing_prepare(Config.PsxType);
694 // hmh core forgets this
697 GPU_updateLace = real_lace;
707 if (emuLog != NULL) fclose(emuLog);
714 printf("OnFile_Exit\n");
723 int get_state_filename(char *buf, int size, int i) {
724 return get_gameid_filename(buf, size,
725 "." STATES_DIR "%.32s-%.9s.%3.3d", i);
728 int emu_check_state(int slot)
730 char fname[MAXPATHLEN];
733 ret = get_state_filename(fname, sizeof(fname), slot);
737 return CheckState(fname);
740 int emu_save_state(int slot)
742 char fname[MAXPATHLEN];
745 ret = get_state_filename(fname, sizeof(fname), slot);
749 ret = SaveState(fname);
750 #ifndef __ARM_ARCH_7A__ /* XXX */
753 SysPrintf("* %s \"%s\" [%d]\n",
754 ret == 0 ? "saved" : "failed to save", fname, slot);
758 int emu_load_state(int slot)
760 char fname[MAXPATHLEN];
765 ret = get_state_filename(fname, sizeof(fname), slot);
769 return LoadState(fname);
774 void SysPrintf(const char *fmt, ...) {
778 vfprintf(emuLog, fmt, list);
784 #include <android/log.h>
786 void SysPrintf(const char *fmt, ...) {
790 __android_log_vprint(ANDROID_LOG_INFO, "PCSX", fmt, list);
796 void SysMessage(const char *fmt, ...) {
802 ret = vsnprintf(msg, sizeof(msg), fmt, list);
805 if (ret < sizeof(msg) && msg[ret - 1] == '\n')
808 SysPrintf("%s\n", msg);
811 static void SignalExit(int sig) {
816 #define PARSEPATH(dst, src) \
817 ptr = src + strlen(src); \
818 while (*ptr != '\\' && ptr != src) ptr--; \
820 strcpy(dst, ptr+1); \
823 static int _OpenPlugins(void) {
826 signal(SIGINT, SignalExit);
827 signal(SIGPIPE, SignalExit);
829 GPU_clearDynarec(clearDynarec);
832 if (ret < 0) { SysMessage(_("Error opening CD-ROM plugin!")); return -1; }
834 if (ret < 0) { SysMessage(_("Error opening SPU plugin!")); return -1; }
835 SPU_registerCallback(SPUirq);
836 // pcsx-rearmed: we handle gpu elsewhere
837 //ret = GPU_open(&gpuDisp, "PCSX", NULL);
838 //if (ret < 0) { SysMessage(_("Error opening GPU plugin!")); return -1; }
839 ret = PAD1_open(&gpuDisp);
840 if (ret < 0) { SysMessage(_("Error opening Controller 1 plugin!")); return -1; }
841 ret = PAD2_open(&gpuDisp);
842 if (ret < 0) { SysMessage(_("Error opening Controller 2 plugin!")); return -1; }
844 if (Config.UseNet && !NetOpened) {
846 char path[MAXPATHLEN];
847 char dotdir[MAXPATHLEN];
849 MAKE_PATH(dotdir, "/.pcsx/plugins/", NULL);
851 strcpy(info.EmuName, "PCSX");
852 strncpy(info.CdromID, CdromId, 9);
853 strncpy(info.CdromLabel, CdromLabel, 9);
855 info.GPU_showScreenPic = GPU_showScreenPic;
856 info.GPU_displayText = GPU_displayText;
857 info.GPU_showScreenPic = GPU_showScreenPic;
858 info.PAD_setSensitive = PAD1_setSensitive;
859 sprintf(path, "%s%s", Config.BiosDir, Config.Bios);
860 strcpy(info.BIOSpath, path);
861 strcpy(info.MCD1path, Config.Mcd1);
862 strcpy(info.MCD2path, Config.Mcd2);
863 sprintf(path, "%s%s", dotdir, Config.Gpu);
864 strcpy(info.GPUpath, path);
865 sprintf(path, "%s%s", dotdir, Config.Spu);
866 strcpy(info.SPUpath, path);
867 sprintf(path, "%s%s", dotdir, Config.Cdr);
868 strcpy(info.CDRpath, path);
871 ret = NET_open(&gpuDisp);
874 // -2 is returned when something in the info
875 // changed and needs to be synced
878 PARSEPATH(Config.Bios, info.BIOSpath);
879 PARSEPATH(Config.Gpu, info.GPUpath);
880 PARSEPATH(Config.Spu, info.SPUpath);
881 PARSEPATH(Config.Cdr, info.CDRpath);
883 strcpy(Config.Mcd1, info.MCD1path);
884 strcpy(Config.Mcd2, info.MCD2path);
887 Config.UseNet = FALSE;
890 if (NET_queryPlayer() == 1) {
891 if (SendPcsxInfo() == -1) Config.UseNet = FALSE;
893 if (RecvPcsxInfo() == -1) Config.UseNet = FALSE;
897 } else if (Config.UseNet) {
907 while ((ret = _OpenPlugins()) == -2) {
909 LoadMcds(Config.Mcd1, Config.Mcd2);
910 if (LoadPlugins() == -1) return -1;
915 void ClosePlugins() {
918 signal(SIGINT, SIG_DFL);
919 signal(SIGPIPE, SIG_DFL);
921 if (ret < 0) { SysMessage(_("Error closing CD-ROM plugin!")); return; }
923 if (ret < 0) { SysMessage(_("Error closing SPU plugin!")); return; }
925 if (ret < 0) { SysMessage(_("Error closing Controller 1 Plugin!")); return; }
927 if (ret < 0) { SysMessage(_("Error closing Controller 2 plugin!")); return; }
928 // pcsx-rearmed: we handle gpu elsewhere
930 //if (ret < 0) { SysMessage(_("Error closing GPU plugin!")); return; }
937 /* we hook statically linked plugins here */
938 static const char *builtin_plugins[] = {
939 "builtin_gpu", "builtin_spu", "builtin_cdr", "builtin_pad",
943 static const int builtin_plugin_ids[] = {
944 PLUGIN_GPU, PLUGIN_SPU, PLUGIN_CDR, PLUGIN_PAD,
948 void *SysLoadLibrary(const char *lib) {
949 const char *tmp = strrchr(lib, '/');
953 SysPrintf("plugin: %s\n", lib);
957 for (i = 0; i < ARRAY_SIZE(builtin_plugins); i++)
958 if (strcmp(tmp, builtin_plugins[i]) == 0)
959 return (void *)(long)(PLUGIN_DL_BASE + builtin_plugin_ids[i]);
962 ret = dlopen(lib, RTLD_NOW);
964 SysMessage("dlopen: %s", dlerror());
968 void *SysLoadSym(void *lib, const char *sym) {
969 unsigned int plugid = (unsigned int)(long)lib;
971 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))
972 return plugin_link(plugid - PLUGIN_DL_BASE, sym);
974 return dlsym(lib, sym);
977 const char *SysLibError() {
981 void SysCloseLibrary(void *lib) {
982 unsigned int plugid = (unsigned int)(long)lib;
984 if (PLUGIN_DL_BASE <= plugid && plugid < PLUGIN_DL_BASE + ARRAY_SIZE(builtin_plugins))