2 * (C) notaz, 2012,2014,2015
4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
8 #define _GNU_SOURCE 1 // strcasestr
15 #include <sys/syscall.h>
18 #include "../libpcsxcore/misc.h"
19 #include "../libpcsxcore/psxcounters.h"
20 #include "../libpcsxcore/psxmem_map.h"
21 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
22 #include "../libpcsxcore/cdrom.h"
23 #include "../libpcsxcore/cdriso.h"
24 #include "../libpcsxcore/cheat.h"
25 #include "../plugins/dfsound/out.h"
26 #include "../plugins/dfsound/spu_config.h"
27 #include "../plugins/dfinput/externals.h"
31 #include "plugin_lib.h"
32 #include "arm_features.h"
37 #include "3ds/3ds_utils.h"
40 #define PORTS_NUMBER 8
42 #define ISHEXDEC ((buf[cursor]>='0') && (buf[cursor]<='9')) || ((buf[cursor]>='a') && (buf[cursor]<='f')) || ((buf[cursor]>='A') && (buf[cursor]<='F'))
44 //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
45 static int rebootemu = 0;
47 static retro_video_refresh_t video_cb;
48 static retro_input_poll_t input_poll_cb;
49 static retro_input_state_t input_state_cb;
50 static retro_environment_t environ_cb;
51 static retro_audio_sample_batch_t audio_batch_cb;
52 static struct retro_rumble_interface rumble;
54 static void *vout_buf;
55 static void * vout_buf_ptr;
56 static int vout_width, vout_height;
57 static int vout_doffs_old, vout_fb_dirty;
58 static bool vout_can_dupe;
59 static bool duping_enable;
60 static bool found_bios;
62 static int plugins_opened;
63 static int is_pal_mode;
65 /* memory card data */
66 extern char Mcd1Data[MCD_SIZE];
67 extern char Mcd2Data[MCD_SIZE];
68 extern char McdDisable[2];
70 /* PCSX ReARMed core calls and stuff */
71 int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
72 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
73 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
74 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE };
75 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
76 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
77 unsigned short in_keystate[PORTS_NUMBER];
80 int in_enable_vibration = 1;
82 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
83 #define VOUT_MAX_WIDTH 1024
84 #define VOUT_MAX_HEIGHT 512
87 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info){return false;}
88 void retro_unload_game(void){}
89 static int vout_open(void){return 0;}
90 static void vout_close(void){}
91 static int snd_init(void){return 0;}
92 static void snd_finish(void){}
93 static int snd_busy(void){return 0;}
95 static void init_memcard(char *mcd_data)
100 memset(mcd_data, 0, MCD_SIZE);
102 mcd_data[off++] = 'M';
103 mcd_data[off++] = 'C';
105 mcd_data[off++] = 0x0e;
107 for (i = 0; i < 15; i++) {
108 mcd_data[off++] = 0xa0;
110 mcd_data[off++] = 0xff;
111 mcd_data[off++] = 0xff;
113 mcd_data[off++] = 0xa0;
116 for (i = 0; i < 20; i++) {
117 mcd_data[off++] = 0xff;
118 mcd_data[off++] = 0xff;
119 mcd_data[off++] = 0xff;
120 mcd_data[off++] = 0xff;
122 mcd_data[off++] = 0xff;
123 mcd_data[off++] = 0xff;
128 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
133 struct retro_framebuffer fb = {0};
135 fb.width = vout_width;
136 fb.height = vout_height;
137 fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
139 vout_buf_ptr = vout_buf;
141 if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565)
143 vout_buf_ptr = (uint16_t*)fb.data;
148 #ifndef FRONTEND_SUPPORTS_RGB565
149 static void convert(void *buf, size_t bytes)
151 unsigned int i, v, *p = buf;
153 for (i = 0; i < bytes / 4; i++) {
155 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
160 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
162 unsigned short *dest = vout_buf_ptr;
163 const unsigned short *src = vram;
164 int dstride = vout_width, h1 = h;
169 memset(vout_buf_ptr, 0, dstride * h * 2);
173 doffs = (vout_height - h) * dstride;
174 doffs += (dstride - w) / 2 & ~1;
175 if (doffs != vout_doffs_old) {
177 memset(vout_buf_ptr, 0, dstride * h * 2);
178 vout_doffs_old = doffs;
184 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
185 for (; h1-- > 0; dest += dstride, src += stride)
187 bgr888_to_rgb565(dest, src, w * 3);
192 for (; h1-- > 0; dest += dstride, src += stride)
194 bgr555_to_rgb565(dest, src, w * 2);
199 #ifndef FRONTEND_SUPPORTS_RGB565
200 convert(vout_buf_ptr, vout_width * vout_height * 2);
203 pl_rearmed_cbs.flip_cnt++;
215 psx_map_t custom_psx_maps[] = {
216 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
217 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
218 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
219 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
220 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
223 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
231 psx_map_t* custom_map = custom_psx_maps;
233 for (; custom_map->size; custom_map++)
235 if ((custom_map->size == size) && (custom_map->tag == tag))
237 uint32_t ptr_aligned, tmp;
239 custom_map->buffer = malloc(size + 0x1000);
240 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
242 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
244 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
248 return (void*)custom_map->target_map;
256 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
262 psx_map_t* custom_map = custom_psx_maps;
264 for (; custom_map->size; custom_map++)
266 if ((custom_map->target_map == (uint32_t)ptr))
268 uint32_t ptr_aligned, tmp;
270 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
272 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
274 free(custom_map->buffer);
275 custom_map->buffer = NULL;
296 psx_map_t custom_psx_maps[] = {
297 {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000
298 {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
299 {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
300 {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000
301 {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000
304 int init_vita_mmap(){
307 addr = malloc(64*1024*1024);
310 tmpaddr = ((u32)(addr+0xFFFFFF))&~0xFFFFFF;
311 custom_psx_maps[0].buffer=tmpaddr+0x2000000;
312 custom_psx_maps[1].buffer=tmpaddr+0x1800000;
313 custom_psx_maps[2].buffer=tmpaddr+0x1c00000;
314 custom_psx_maps[3].buffer=tmpaddr+0x0000000;
315 custom_psx_maps[4].buffer=tmpaddr+0x1000000;
317 for(n = 0; n < 5; n++){
318 sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer);
324 void deinit_vita_mmap(){
328 void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
335 psx_map_t* custom_map = custom_psx_maps;
337 for (; custom_map->size; custom_map++)
339 if ((custom_map->size == size) && (custom_map->tag == tag))
341 return custom_map->buffer;
349 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
353 psx_map_t* custom_map = custom_psx_maps;
355 for (; custom_map->size; custom_map++)
357 if ((custom_map->buffer == ptr))
367 static void *pl_mmap(unsigned int size)
369 return psxMap(0, size, 0, MAP_TAG_VRAM);
372 static void pl_munmap(void *ptr, unsigned int size)
374 psxUnmap(ptr, size, MAP_TAG_VRAM);
377 struct rearmed_cbs pl_rearmed_cbs = {
378 .pl_vout_open = vout_open,
379 .pl_vout_set_mode = vout_set_mode,
380 .pl_vout_flip = vout_flip,
381 .pl_vout_close = vout_close,
384 /* from psxcounters */
385 .gpu_hcnt = &hSyncCount,
386 .gpu_frame_count = &frame_counter,
389 void pl_frame_limit(void)
391 /* called once per frame, make psxCpu->Execute() above return */
395 void pl_timing_prepare(int is_pal)
397 is_pal_mode = is_pal;
400 void plat_trigger_vibrate(int pad, int low, int high)
402 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
403 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
406 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
411 static void snd_feed(void *buf, int bytes)
413 if (audio_batch_cb != NULL)
414 audio_batch_cb(buf, bytes / 4);
417 void out_register_libretro(struct out_driver *drv)
419 drv->name = "libretro";
420 drv->init = snd_init;
421 drv->finish = snd_finish;
422 drv->busy = snd_busy;
423 drv->feed = snd_feed;
427 void retro_set_environment(retro_environment_t cb)
429 static const struct retro_variable vars[] = {
430 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
431 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
432 { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" },
433 { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" },
434 { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" },
435 { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" },
436 { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" },
437 { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" },
438 { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" },
439 { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" },
440 { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
441 { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
443 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
446 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
447 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
448 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
450 { "pcsx_rearmed_duping_enable", "Frame duping; enabled|disabled" },
451 { "pcsx_rearmed_show_bios_bootlogo", "Show Bios Bootlogo(Breaks some games); disabled|enabled" },
452 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; enabled|disabled" },
453 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
454 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
455 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
461 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
464 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
465 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
466 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
467 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
468 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
470 unsigned retro_api_version(void)
472 return RETRO_API_VERSION;
475 static int controller_port_variable(unsigned port, struct retro_variable *var)
477 if (port >= PORTS_NUMBER)
486 var->key = "pcsx_rearmed_pad1type";
489 var->key = "pcsx_rearmed_pad2type";
492 var->key = "pcsx_rearmed_pad3type";
495 var->key = "pcsx_rearmed_pad4type";
498 var->key = "pcsx_rearmed_pad5type";
501 var->key = "pcsx_rearmed_pad6type";
504 var->key = "pcsx_rearmed_pad7type";
507 var->key = "pcsx_rearmed_pad8type";
511 return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
514 static void update_controller_port_variable(unsigned port)
516 if (port >= PORTS_NUMBER)
519 struct retro_variable var;
521 if (controller_port_variable(port, &var))
523 if (strcmp(var.value, "standard") == 0)
524 in_type[port] = PSE_PAD_TYPE_STANDARD;
525 else if (strcmp(var.value, "analog") == 0)
526 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
527 else if (strcmp(var.value, "negcon") == 0)
528 in_type[port] = PSE_PAD_TYPE_NEGCON;
529 else if (strcmp(var.value, "none") == 0)
530 in_type[port] = PSE_PAD_TYPE_NONE;
531 // else 'default' case, do nothing
535 static void update_controller_port_device(unsigned port, unsigned device)
537 if (port >= PORTS_NUMBER)
540 struct retro_variable var;
542 if (!controller_port_variable(port, &var))
545 if (strcmp(var.value, "default") != 0)
550 case RETRO_DEVICE_JOYPAD:
551 in_type[port] = PSE_PAD_TYPE_STANDARD;
553 case RETRO_DEVICE_ANALOG:
554 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
556 case RETRO_DEVICE_MOUSE:
557 in_type[port] = PSE_PAD_TYPE_MOUSE;
559 case RETRO_DEVICE_LIGHTGUN:
560 in_type[port] = PSE_PAD_TYPE_GUN;
562 case RETRO_DEVICE_NONE:
564 in_type[port] = PSE_PAD_TYPE_NONE;
568 static void update_multitap()
570 struct retro_variable var;
574 var.key = "pcsx_rearmed_multitap1";
576 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
578 if (strcmp(var.value, "enabled") == 0)
580 else if (strcmp(var.value, "disabled") == 0)
590 // If a gamepad is plugged after port 2, we need a first multitap.
592 for (port = 2; port < PORTS_NUMBER; port++)
593 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
597 var.key = "pcsx_rearmed_multitap2";
599 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
601 if (strcmp(var.value, "enabled") == 0)
603 else if (strcmp(var.value, "disabled") == 0)
613 // If a gamepad is plugged after port 4, we need a second multitap.
615 for (port = 4; port < PORTS_NUMBER; port++)
616 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
620 void retro_set_controller_port_device(unsigned port, unsigned device)
622 SysPrintf("port %u device %u",port,device);
624 if (port >= PORTS_NUMBER)
627 update_controller_port_device(port, device);
631 void retro_get_system_info(struct retro_system_info *info)
633 memset(info, 0, sizeof(*info));
634 info->library_name = "PCSX-ReARMed";
636 #define GIT_VERSION ""
638 info->library_version = "r22" GIT_VERSION;
639 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
640 info->need_fullpath = true;
643 void retro_get_system_av_info(struct retro_system_av_info *info)
645 memset(info, 0, sizeof(*info));
646 info->timing.fps = is_pal_mode ? 50 : 60;
647 info->timing.sample_rate = 44100;
648 info->geometry.base_width = 320;
649 info->geometry.base_height = 240;
650 info->geometry.max_width = VOUT_MAX_WIDTH;
651 info->geometry.max_height = VOUT_MAX_HEIGHT;
652 info->geometry.aspect_ratio = 4.0 / 3.0;
656 size_t retro_serialize_size(void)
658 // it's currently 4380651-4397047 bytes,
659 // but have some reserved for future
669 static void *save_open(const char *name, const char *mode)
673 if (name == NULL || mode == NULL)
676 fp = malloc(sizeof(*fp));
680 fp->buf = (char *)name;
682 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
687 static int save_read(void *file, void *buf, u32 len)
689 struct save_fp *fp = file;
690 if (fp == NULL || buf == NULL)
693 memcpy(buf, fp->buf + fp->pos, len);
698 static int save_write(void *file, const void *buf, u32 len)
700 struct save_fp *fp = file;
701 if (fp == NULL || buf == NULL)
704 memcpy(fp->buf + fp->pos, buf, len);
709 static long save_seek(void *file, long offs, int whence)
711 struct save_fp *fp = file;
727 static void save_close(void *file)
729 struct save_fp *fp = file;
730 size_t r_size = retro_serialize_size();
734 if (fp->pos > r_size)
735 SysPrintf("ERROR: save buffer overflow detected\n");
736 else if (fp->is_write && fp->pos < r_size)
737 // make sure we don't save trash in leftover space
738 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
742 bool retro_serialize(void *data, size_t size)
744 int ret = SaveState(data);
745 return ret == 0 ? true : false;
748 bool retro_unserialize(const void *data, size_t size)
750 int ret = LoadState(data);
751 return ret == 0 ? true : false;
755 void retro_cheat_reset(void)
760 void retro_cheat_set(unsigned index, bool enabled, const char *code)
765 // cheat funcs are destructive, need a copy..
766 strncpy(buf, code, sizeof(buf));
767 buf[sizeof(buf) - 1] = 0;
769 //Prepare buffered cheat for PCSX's AddCheat fucntion.
784 if (index < NumCheats)
785 ret = EditCheat(index, "", buf);
787 ret = AddCheat("", buf);
790 SysPrintf("Failed to set cheat %#u\n", index);
791 else if (index < NumCheats)
792 Cheats[index].Enabled = enabled;
795 /* multidisk support */
796 static bool disk_ejected;
797 static unsigned int disk_current_index;
798 static unsigned int disk_count;
799 static struct disks_state {
801 int internal_index; // for multidisk eboots
804 static bool disk_set_eject_state(bool ejected)
807 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
810 disk_ejected = ejected;
814 static bool disk_get_eject_state(void)
816 /* can't be controlled by emulated software */
820 static unsigned int disk_get_image_index(void)
822 return disk_current_index;
825 static bool disk_set_image_index(unsigned int index)
827 if (index >= sizeof(disks) / sizeof(disks[0]))
831 CdromLabel[0] = '\0';
833 if (disks[index].fname == NULL) {
834 SysPrintf("missing disk #%u\n", index);
837 // RetroArch specifies "no disk" with index == count,
838 // so don't fail here..
839 disk_current_index = index;
843 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
844 disks[index].fname, disks[index].internal_index);
846 cdrIsoMultidiskSelect = disks[index].internal_index;
847 set_cd_image(disks[index].fname);
848 if (ReloadCdromPlugin() < 0) {
849 SysPrintf("failed to load cdr plugin\n");
852 if (CDR_open() < 0) {
853 SysPrintf("failed to open cdr plugin\n");
858 SetCdOpenCaseTime(time(NULL) + 2);
862 disk_current_index = index;
866 static unsigned int disk_get_num_images(void)
871 static bool disk_replace_image_index(unsigned index,
872 const struct retro_game_info *info)
877 if (index >= sizeof(disks) / sizeof(disks[0]))
880 old_fname = disks[index].fname;
881 disks[index].fname = NULL;
882 disks[index].internal_index = 0;
885 disks[index].fname = strdup(info->path);
886 if (index == disk_current_index)
887 ret = disk_set_image_index(index);
890 if (old_fname != NULL)
896 static bool disk_add_image_index(void)
905 static struct retro_disk_control_callback disk_control = {
906 .set_eject_state = disk_set_eject_state,
907 .get_eject_state = disk_get_eject_state,
908 .get_image_index = disk_get_image_index,
909 .set_image_index = disk_set_image_index,
910 .get_num_images = disk_get_num_images,
911 .replace_image_index = disk_replace_image_index,
912 .add_image_index = disk_add_image_index,
915 // just in case, maybe a win-rt port in the future?
923 #define PATH_MAX 4096
926 static char base_dir[PATH_MAX];
928 static bool read_m3u(const char *file)
932 FILE *f = fopen(file, "r");
936 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
939 char *carrige_return = strchr(line, '\r');
941 *carrige_return = '\0';
942 char *newline = strchr(line, '\n');
948 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
949 disks[disk_count++].fname = strdup(name);
954 return (disk_count != 0);
957 static void extract_directory(char *buf, const char *path, size_t size)
960 strncpy(buf, path, size - 1);
961 buf[size - 1] = '\0';
963 base = strrchr(buf, '/');
965 base = strrchr(buf, '\\');
976 #if defined(__QNX__) || defined(_WIN32)
977 /* Blackberry QNX doesn't have strcasestr */
980 * Find the first occurrence of find in s, ignore case.
983 strcasestr(const char *s, const char*find)
988 if ((c = *find++) != 0) {
989 c = tolower((unsigned char)c);
993 if ((sc = *s++) == 0)
995 } while ((char)tolower((unsigned char)sc) != c);
996 } while (strncasecmp(s, find, len) != 0);
1003 bool retro_load_game(const struct retro_game_info *info)
1006 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
1008 struct retro_input_descriptor desc[] = {
1009 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1010 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1011 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1012 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1013 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1014 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1015 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1016 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1017 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1018 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1019 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1020 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1021 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1022 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1023 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1024 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1025 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1026 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1027 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1028 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1031 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1032 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1033 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1034 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1035 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1036 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1037 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1038 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1039 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1040 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1041 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1042 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1043 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1044 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1045 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1046 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1047 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1048 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1049 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1050 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1052 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1053 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1054 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1055 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1056 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1057 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1058 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1059 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1060 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1061 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1062 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1063 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1064 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1065 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1066 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1067 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1068 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1069 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1070 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1071 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1073 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1074 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1075 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1076 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1077 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1078 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1079 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1080 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1081 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1082 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1083 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1084 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1085 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1086 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1087 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1088 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1089 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1090 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1091 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1092 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1094 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1095 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1096 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1097 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1098 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1099 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1100 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1101 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1102 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1103 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1104 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1105 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1106 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1107 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1108 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1109 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1110 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1111 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1112 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1113 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1115 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1116 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1117 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1118 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1119 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1120 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1121 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1122 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1123 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1124 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1125 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1126 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1127 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1128 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1129 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1130 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1131 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1132 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1133 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1134 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1136 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1137 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1138 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1139 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1140 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1141 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1142 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1143 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1144 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1145 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1146 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1147 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1148 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1149 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1150 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1151 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1152 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1153 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1154 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1155 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1157 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1158 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1159 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1160 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1161 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1162 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1163 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1164 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1165 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1166 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1167 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1168 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1169 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1170 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1171 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1172 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1173 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1174 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1175 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1176 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1181 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1183 #ifdef FRONTEND_SUPPORTS_RGB565
1184 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
1185 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
1186 SysPrintf("RGB565 supported, using it\n");
1190 if (info == NULL || info->path == NULL) {
1191 SysPrintf("info->path required\n");
1195 if (plugins_opened) {
1200 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
1201 if (disks[i].fname != NULL) {
1202 free(disks[i].fname);
1203 disks[i].fname = NULL;
1205 disks[i].internal_index = 0;
1208 disk_current_index = 0;
1209 extract_directory(base_dir, info->path, sizeof(base_dir));
1212 if (!read_m3u(info->path)) {
1213 SysPrintf("failed to read m3u file\n");
1218 disks[0].fname = strdup(info->path);
1221 set_cd_image(disks[0].fname);
1223 /* have to reload after set_cd_image for correct cdr plugin */
1224 if (LoadPlugins() == -1) {
1225 SysPrintf("failed to load plugins\n");
1232 if (OpenPlugins() == -1) {
1233 SysPrintf("failed to open plugins\n");
1237 plugin_call_rearmed_cbs();
1241 if (CheckCdrom() == -1) {
1242 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
1248 if (LoadCdrom() == -1) {
1249 SysPrintf("could not load CD-ROM!\n");
1256 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1257 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
1258 disks[i].fname = strdup(info->path);
1259 disks[i].internal_index = i;
1266 unsigned retro_get_region(void)
1268 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1271 void *retro_get_memory_data(unsigned id)
1273 if (id == RETRO_MEMORY_SAVE_RAM)
1279 size_t retro_get_memory_size(unsigned id)
1281 if (id == RETRO_MEMORY_SAVE_RAM)
1287 void retro_reset(void)
1289 //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
1294 static const unsigned short retro_psx_map[] = {
1295 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1296 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1297 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1298 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1299 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1300 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1301 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1302 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1303 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1304 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1305 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1306 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1307 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1308 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1309 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1310 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1312 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1314 static void update_variables(bool in_flight)
1316 struct retro_variable var;
1320 var.key = "pcsx_rearmed_frameskip";
1321 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1322 pl_rearmed_cbs.frameskip = atoi(var.value);
1325 var.key = "pcsx_rearmed_region";
1326 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1329 if (strcmp(var.value, "Automatic") == 0)
1331 else if (strcmp(var.value, "NTSC") == 0)
1333 else if (strcmp(var.value, "PAL") == 0)
1337 for (i = 0; i < PORTS_NUMBER; i++)
1338 update_controller_port_variable(i);
1344 var.key = "pcsx_rearmed_neon_interlace_enable";
1346 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1348 if (strcmp(var.value, "disabled") == 0)
1349 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1350 else if (strcmp(var.value, "enabled") == 0)
1351 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1355 var.key = "pcsx_rearmed_neon_enhancement_enable";
1357 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1359 if (strcmp(var.value, "disabled") == 0)
1360 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1361 else if (strcmp(var.value, "enabled") == 0)
1362 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1366 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1368 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1370 if (strcmp(var.value, "disabled") == 0)
1371 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1372 else if (strcmp(var.value, "enabled") == 0)
1373 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1378 var.key = "pcsx_rearmed_duping_enable";
1380 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1382 if (strcmp(var.value, "disabled") == 0)
1383 duping_enable = false;
1384 else if (strcmp(var.value, "enabled") == 0)
1385 duping_enable = true;
1390 var.key = "pcsx_rearmed_drc";
1392 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1394 R3000Acpu *prev_cpu = psxCpu;
1398 Config.Cpu = CPU_INTERPRETER;
1401 if (strcmp(var.value, "disabled") == 0)
1402 Config.Cpu = CPU_INTERPRETER;
1403 else if (strcmp(var.value, "enabled") == 0)
1404 Config.Cpu = CPU_DYNAREC;
1406 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1407 if (psxCpu != prev_cpu) {
1408 prev_cpu->Shutdown();
1410 psxCpu->Reset(); // not really a reset..
1416 var.key = "pcsx_rearmed_spu_reverb";
1418 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1420 if (strcmp(var.value, "disabled") == 0)
1421 spu_config.iUseReverb = false;
1422 else if (strcmp(var.value, "enabled") == 0)
1423 spu_config.iUseReverb = true;
1427 var.key = "pcsx_rearmed_spu_interpolation";
1429 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1431 if (strcmp(var.value, "simple") == 0)
1432 spu_config.iUseInterpolation = 1;
1433 else if (strcmp(var.value, "gaussian") == 0)
1434 spu_config.iUseInterpolation = 2;
1435 else if (strcmp(var.value, "cubic") == 0)
1436 spu_config.iUseInterpolation = 3;
1437 else if (strcmp(var.value, "off") == 0)
1438 spu_config.iUseInterpolation = 0;
1442 var.key = "pcsx_rearmed_pe2_fix";
1444 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1446 if (strcmp(var.value, "disabled") == 0)
1448 else if (strcmp(var.value, "enabled") == 0)
1453 var.key = "pcsx_rearmed_inuyasha_fix";
1455 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1457 if (strcmp(var.value, "disabled") == 0)
1459 else if (strcmp(var.value, "enabled") == 0)
1464 // inform core things about possible config changes
1465 plugin_call_rearmed_cbs();
1467 if (GPU_open != NULL && GPU_close != NULL) {
1469 GPU_open(&gpuDisp, "PCSX", NULL);
1477 //bootlogo display hack
1480 var.key = "pcsx_rearmed_show_bios_bootlogo";
1481 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1483 if (strcmp(var.value, "enabled") == 0)
1490 static int min(int a, int b)
1492 return a < b ? a : b;
1495 void retro_run(void)
1498 //SysReset must be run while core is running,Not in menu (Locks up Retroarch)
1506 bool updated = false;
1507 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1508 update_variables(true);
1510 // reset all keystate, query libretro for keystate
1512 for(i = 0; i < PORTS_NUMBER; i++) {
1515 if (in_type[i] == PSE_PAD_TYPE_NONE)
1518 // query libretro for keystate
1519 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
1520 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1521 in_keystate[i] |= retro_psx_map[j];
1523 if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD)
1525 in_analog_left[i][0] = min((input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 255) + 128, 255);
1526 in_analog_left[i][1] = min((input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 255) + 128, 255);
1527 in_analog_right[i][0] = min((input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 255) + 128, 255);
1528 in_analog_right[i][1] = min((input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 255) + 128, 255);
1535 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL,
1536 vout_width, vout_height, vout_width * 2);
1540 static bool try_use_bios(const char *path)
1546 f = fopen(path, "rb");
1550 fseek(f, 0, SEEK_END);
1554 if (size != 512 * 1024)
1557 name = strrchr(path, SLASH);
1560 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1565 #include <sys/types.h>
1568 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1574 dir = opendir(dirpath);
1578 while ((ent = readdir(dir))) {
1579 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1582 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1583 ret = try_use_bios(path);
1591 #define find_any_bios(...) false
1594 static void check_system_specs(void)
1597 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1600 void retro_init(void)
1602 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1610 // magic sauce to make the dynarec work on iOS
1611 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
1615 psxMapHook = pl_3ds_mmap;
1616 psxUnmapHook = pl_3ds_munmap;
1619 if(init_vita_mmap()<0)
1621 psxMapHook = pl_vita_mmap;
1622 psxUnmapHook = pl_vita_munmap;
1624 ret = emu_core_preinit();
1626 /* emu_core_preinit sets the cpu to dynarec */
1628 Config.Cpu = CPU_INTERPRETER;
1631 ret |= emu_core_init();
1633 SysPrintf("PCSX init failed.\n");
1638 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1639 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1640 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1642 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1645 vout_buf_ptr = vout_buf;
1647 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1649 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1651 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1652 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1653 found_bios = try_use_bios(path);
1659 found_bios = find_any_bios(dir, path, sizeof(path));
1662 SysPrintf("found BIOS file: %s\n", Config.Bios);
1666 SysPrintf("no BIOS files found.\n");
1667 struct retro_message msg =
1669 "no BIOS found, expect bugs!",
1672 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1675 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1676 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1677 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1679 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1680 * we have to do this because cache misses and some IO penalties
1681 * are not emulated. Warning: changing this may break compatibility. */
1682 cycle_multiplier = 175;
1683 #ifdef HAVE_PRE_ARMV7
1684 cycle_multiplier = 200;
1686 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1687 spu_config.iUseFixedUpdates = 1;
1691 init_memcard(Mcd1Data);
1692 init_memcard(Mcd2Data);
1694 SaveFuncs.open = save_open;
1695 SaveFuncs.read = save_read;
1696 SaveFuncs.write = save_write;
1697 SaveFuncs.seek = save_seek;
1698 SaveFuncs.close = save_close;
1700 update_variables(false);
1701 check_system_specs();
1704 void retro_deinit(void)
1708 linearFree(vout_buf);
1720 #include <psp2/kernel/threadmgr.h>
1721 int usleep (unsigned long us)
1723 sceKernelDelayThread(us);