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 McdDisable[2];
69 /* PCSX ReARMed core calls and stuff */
70 int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
71 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 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
75 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
76 unsigned short in_keystate[PORTS_NUMBER];
79 int in_enable_vibration = 1;
81 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
82 #define VOUT_MAX_WIDTH 1024
83 #define VOUT_MAX_HEIGHT 512
85 static void init_memcard(char *mcd_data)
90 memset(mcd_data, 0, MCD_SIZE);
92 mcd_data[off++] = 'M';
93 mcd_data[off++] = 'C';
95 mcd_data[off++] = 0x0e;
97 for (i = 0; i < 15; i++) {
98 mcd_data[off++] = 0xa0;
100 mcd_data[off++] = 0xff;
101 mcd_data[off++] = 0xff;
103 mcd_data[off++] = 0xa0;
106 for (i = 0; i < 20; i++) {
107 mcd_data[off++] = 0xff;
108 mcd_data[off++] = 0xff;
109 mcd_data[off++] = 0xff;
110 mcd_data[off++] = 0xff;
112 mcd_data[off++] = 0xff;
113 mcd_data[off++] = 0xff;
118 static int vout_open(void)
123 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
128 struct retro_framebuffer fb = {0};
130 fb.width = vout_width;
131 fb.height = vout_height;
132 fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
134 vout_buf_ptr = vout_buf;
136 if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565)
138 vout_buf_ptr = (uint16_t*)fb.data;
143 #ifndef FRONTEND_SUPPORTS_RGB565
144 static void convert(void *buf, size_t bytes)
146 unsigned int i, v, *p = buf;
148 for (i = 0; i < bytes / 4; i++) {
150 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
155 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
157 unsigned short *dest = vout_buf_ptr;
158 const unsigned short *src = vram;
159 int dstride = vout_width, h1 = h;
164 memset(vout_buf_ptr, 0, dstride * h * 2);
168 doffs = (vout_height - h) * dstride;
169 doffs += (dstride - w) / 2 & ~1;
170 if (doffs != vout_doffs_old) {
172 memset(vout_buf_ptr, 0, dstride * h * 2);
173 vout_doffs_old = doffs;
179 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
180 for (; h1-- > 0; dest += dstride, src += stride)
182 bgr888_to_rgb565(dest, src, w * 3);
187 for (; h1-- > 0; dest += dstride, src += stride)
189 bgr555_to_rgb565(dest, src, w * 2);
194 #ifndef FRONTEND_SUPPORTS_RGB565
195 convert(vout_buf_ptr, vout_width * vout_height * 2);
198 pl_rearmed_cbs.flip_cnt++;
201 static void vout_close(void)
214 psx_map_t custom_psx_maps[] = {
215 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
216 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
217 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
218 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
219 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
222 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
230 psx_map_t* custom_map = custom_psx_maps;
232 for (; custom_map->size; custom_map++)
234 if ((custom_map->size == size) && (custom_map->tag == tag))
236 uint32_t ptr_aligned, tmp;
238 custom_map->buffer = malloc(size + 0x1000);
239 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
241 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
243 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
247 return (void*)custom_map->target_map;
255 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
261 psx_map_t* custom_map = custom_psx_maps;
263 for (; custom_map->size; custom_map++)
265 if ((custom_map->target_map == (uint32_t)ptr))
267 uint32_t ptr_aligned, tmp;
269 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
271 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
273 free(custom_map->buffer);
274 custom_map->buffer = NULL;
295 psx_map_t custom_psx_maps[] = {
296 {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000
297 {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
298 {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
299 {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000
300 {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000
303 int init_vita_mmap(){
306 addr = malloc(64*1024*1024);
309 tmpaddr = ((u32)(addr+0xFFFFFF))&~0xFFFFFF;
310 custom_psx_maps[0].buffer=tmpaddr+0x2000000;
311 custom_psx_maps[1].buffer=tmpaddr+0x1800000;
312 custom_psx_maps[2].buffer=tmpaddr+0x1c00000;
313 custom_psx_maps[3].buffer=tmpaddr+0x0000000;
314 custom_psx_maps[4].buffer=tmpaddr+0x1000000;
316 for(n = 0; n < 5; n++){
317 sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer);
323 void deinit_vita_mmap(){
327 void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
334 psx_map_t* custom_map = custom_psx_maps;
336 for (; custom_map->size; custom_map++)
338 if ((custom_map->size == size) && (custom_map->tag == tag))
340 return custom_map->buffer;
348 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
352 psx_map_t* custom_map = custom_psx_maps;
354 for (; custom_map->size; custom_map++)
356 if ((custom_map->buffer == ptr))
366 static void *pl_mmap(unsigned int size)
368 return psxMap(0, size, 0, MAP_TAG_VRAM);
371 static void pl_munmap(void *ptr, unsigned int size)
373 psxUnmap(ptr, size, MAP_TAG_VRAM);
376 struct rearmed_cbs pl_rearmed_cbs = {
377 .pl_vout_open = vout_open,
378 .pl_vout_set_mode = vout_set_mode,
379 .pl_vout_flip = vout_flip,
380 .pl_vout_close = vout_close,
383 /* from psxcounters */
384 .gpu_hcnt = &hSyncCount,
385 .gpu_frame_count = &frame_counter,
388 void pl_frame_limit(void)
390 /* called once per frame, make psxCpu->Execute() above return */
394 void pl_timing_prepare(int is_pal)
396 is_pal_mode = is_pal;
399 void plat_trigger_vibrate(int pad, int low, int high)
401 if(in_enable_vibration)
403 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
404 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
408 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
413 static int snd_init(void)
418 static void snd_finish(void)
422 static int snd_busy(void)
427 static void snd_feed(void *buf, int bytes)
429 if (audio_batch_cb != NULL)
430 audio_batch_cb(buf, bytes / 4);
433 void out_register_libretro(struct out_driver *drv)
435 drv->name = "libretro";
436 drv->init = snd_init;
437 drv->finish = snd_finish;
438 drv->busy = snd_busy;
439 drv->feed = snd_feed;
443 void retro_set_environment(retro_environment_t cb)
445 static const struct retro_variable vars[] = {
446 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
447 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
448 { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" },
449 { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" },
450 { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" },
451 { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" },
452 { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" },
453 { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" },
454 { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" },
455 { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" },
456 { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
457 { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
458 { "pcsx_rearmed_vibration", "Enable Vibration; enabled|disabled" },
459 { "pcsx_rearmed_dithering", "Enable Dithering; enabled|disabled" },
461 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
464 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
465 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
466 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
468 { "pcsx_rearmed_duping_enable", "Frame duping; enabled|disabled" },
469 { "pcsx_rearmed_show_bios_bootlogo", "Show Bios Bootlogo(Breaks some games); disabled|enabled" },
470 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; enabled|disabled" },
471 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
472 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
473 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
479 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
482 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
483 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
484 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
485 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
486 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
488 unsigned retro_api_version(void)
490 return RETRO_API_VERSION;
493 static int controller_port_variable(unsigned port, struct retro_variable *var)
495 if (port >= PORTS_NUMBER)
504 var->key = "pcsx_rearmed_pad1type";
507 var->key = "pcsx_rearmed_pad2type";
510 var->key = "pcsx_rearmed_pad3type";
513 var->key = "pcsx_rearmed_pad4type";
516 var->key = "pcsx_rearmed_pad5type";
519 var->key = "pcsx_rearmed_pad6type";
522 var->key = "pcsx_rearmed_pad7type";
525 var->key = "pcsx_rearmed_pad8type";
529 return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
532 static void update_controller_port_variable(unsigned port)
534 if (port >= PORTS_NUMBER)
537 struct retro_variable var;
539 if (controller_port_variable(port, &var))
541 if (strcmp(var.value, "standard") == 0)
542 in_type[port] = PSE_PAD_TYPE_STANDARD;
543 else if (strcmp(var.value, "analog") == 0)
544 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
545 else if (strcmp(var.value, "negcon") == 0)
546 in_type[port] = PSE_PAD_TYPE_NEGCON;
547 else if (strcmp(var.value, "none") == 0)
548 in_type[port] = PSE_PAD_TYPE_NONE;
549 // else 'default' case, do nothing
553 static void update_controller_port_device(unsigned port, unsigned device)
555 if (port >= PORTS_NUMBER)
558 struct retro_variable var;
560 if (!controller_port_variable(port, &var))
563 if (strcmp(var.value, "default") != 0)
568 case RETRO_DEVICE_JOYPAD:
569 in_type[port] = PSE_PAD_TYPE_STANDARD;
571 case RETRO_DEVICE_ANALOG:
572 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
574 case RETRO_DEVICE_MOUSE:
575 in_type[port] = PSE_PAD_TYPE_MOUSE;
577 case RETRO_DEVICE_LIGHTGUN:
578 in_type[port] = PSE_PAD_TYPE_GUN;
580 case RETRO_DEVICE_NONE:
582 in_type[port] = PSE_PAD_TYPE_NONE;
586 static void update_multitap()
588 struct retro_variable var;
592 var.key = "pcsx_rearmed_multitap1";
594 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
596 if (strcmp(var.value, "enabled") == 0)
598 else if (strcmp(var.value, "disabled") == 0)
608 // If a gamepad is plugged after port 2, we need a first multitap.
610 for (port = 2; port < PORTS_NUMBER; port++)
611 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
615 var.key = "pcsx_rearmed_multitap2";
617 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
619 if (strcmp(var.value, "enabled") == 0)
621 else if (strcmp(var.value, "disabled") == 0)
631 // If a gamepad is plugged after port 4, we need a second multitap.
633 for (port = 4; port < PORTS_NUMBER; port++)
634 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
638 void retro_set_controller_port_device(unsigned port, unsigned device)
640 SysPrintf("port %u device %u",port,device);
642 if (port >= PORTS_NUMBER)
645 update_controller_port_device(port, device);
649 void retro_get_system_info(struct retro_system_info *info)
651 memset(info, 0, sizeof(*info));
652 info->library_name = "PCSX-ReARMed";
654 #define GIT_VERSION ""
656 info->library_version = "r22" GIT_VERSION;
657 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
658 info->need_fullpath = true;
661 void retro_get_system_av_info(struct retro_system_av_info *info)
663 memset(info, 0, sizeof(*info));
664 info->timing.fps = is_pal_mode ? 50 : 60;
665 info->timing.sample_rate = 44100;
666 info->geometry.base_width = 320;
667 info->geometry.base_height = 240;
668 info->geometry.max_width = VOUT_MAX_WIDTH;
669 info->geometry.max_height = VOUT_MAX_HEIGHT;
670 info->geometry.aspect_ratio = 4.0 / 3.0;
674 size_t retro_serialize_size(void)
676 // it's currently 4380651-4397047 bytes,
677 // but have some reserved for future
687 static void *save_open(const char *name, const char *mode)
691 if (name == NULL || mode == NULL)
694 fp = malloc(sizeof(*fp));
698 fp->buf = (char *)name;
700 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
705 static int save_read(void *file, void *buf, u32 len)
707 struct save_fp *fp = file;
708 if (fp == NULL || buf == NULL)
711 memcpy(buf, fp->buf + fp->pos, len);
716 static int save_write(void *file, const void *buf, u32 len)
718 struct save_fp *fp = file;
719 if (fp == NULL || buf == NULL)
722 memcpy(fp->buf + fp->pos, buf, len);
727 static long save_seek(void *file, long offs, int whence)
729 struct save_fp *fp = file;
745 static void save_close(void *file)
747 struct save_fp *fp = file;
748 size_t r_size = retro_serialize_size();
752 if (fp->pos > r_size)
753 SysPrintf("ERROR: save buffer overflow detected\n");
754 else if (fp->is_write && fp->pos < r_size)
755 // make sure we don't save trash in leftover space
756 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
760 bool retro_serialize(void *data, size_t size)
762 int ret = SaveState(data);
763 return ret == 0 ? true : false;
766 bool retro_unserialize(const void *data, size_t size)
768 int ret = LoadState(data);
769 return ret == 0 ? true : false;
773 void retro_cheat_reset(void)
778 void retro_cheat_set(unsigned index, bool enabled, const char *code)
783 // cheat funcs are destructive, need a copy..
784 strncpy(buf, code, sizeof(buf));
785 buf[sizeof(buf) - 1] = 0;
787 //Prepare buffered cheat for PCSX's AddCheat fucntion.
802 if (index < NumCheats)
803 ret = EditCheat(index, "", buf);
805 ret = AddCheat("", buf);
808 SysPrintf("Failed to set cheat %#u\n", index);
809 else if (index < NumCheats)
810 Cheats[index].Enabled = enabled;
813 /* multidisk support */
814 static bool disk_ejected;
815 static unsigned int disk_current_index;
816 static unsigned int disk_count;
817 static struct disks_state {
819 int internal_index; // for multidisk eboots
822 static bool disk_set_eject_state(bool ejected)
825 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
828 disk_ejected = ejected;
832 static bool disk_get_eject_state(void)
834 /* can't be controlled by emulated software */
838 static unsigned int disk_get_image_index(void)
840 return disk_current_index;
843 static bool disk_set_image_index(unsigned int index)
845 if (index >= sizeof(disks) / sizeof(disks[0]))
849 CdromLabel[0] = '\0';
851 if (disks[index].fname == NULL) {
852 SysPrintf("missing disk #%u\n", index);
855 // RetroArch specifies "no disk" with index == count,
856 // so don't fail here..
857 disk_current_index = index;
861 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
862 disks[index].fname, disks[index].internal_index);
864 cdrIsoMultidiskSelect = disks[index].internal_index;
865 set_cd_image(disks[index].fname);
866 if (ReloadCdromPlugin() < 0) {
867 SysPrintf("failed to load cdr plugin\n");
870 if (CDR_open() < 0) {
871 SysPrintf("failed to open cdr plugin\n");
876 SetCdOpenCaseTime(time(NULL) + 2);
880 disk_current_index = index;
884 static unsigned int disk_get_num_images(void)
889 static bool disk_replace_image_index(unsigned index,
890 const struct retro_game_info *info)
895 if (index >= sizeof(disks) / sizeof(disks[0]))
898 old_fname = disks[index].fname;
899 disks[index].fname = NULL;
900 disks[index].internal_index = 0;
903 disks[index].fname = strdup(info->path);
904 if (index == disk_current_index)
905 ret = disk_set_image_index(index);
908 if (old_fname != NULL)
914 static bool disk_add_image_index(void)
923 static struct retro_disk_control_callback disk_control = {
924 .set_eject_state = disk_set_eject_state,
925 .get_eject_state = disk_get_eject_state,
926 .get_image_index = disk_get_image_index,
927 .set_image_index = disk_set_image_index,
928 .get_num_images = disk_get_num_images,
929 .replace_image_index = disk_replace_image_index,
930 .add_image_index = disk_add_image_index,
933 // just in case, maybe a win-rt port in the future?
941 #define PATH_MAX 4096
944 static char base_dir[PATH_MAX];
946 static bool read_m3u(const char *file)
950 FILE *f = fopen(file, "r");
954 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
957 char *carrige_return = strchr(line, '\r');
959 *carrige_return = '\0';
960 char *newline = strchr(line, '\n');
966 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
967 disks[disk_count++].fname = strdup(name);
972 return (disk_count != 0);
975 static void extract_directory(char *buf, const char *path, size_t size)
978 strncpy(buf, path, size - 1);
979 buf[size - 1] = '\0';
981 base = strrchr(buf, '/');
983 base = strrchr(buf, '\\');
994 #if defined(__QNX__) || defined(_WIN32)
995 /* Blackberry QNX doesn't have strcasestr */
998 * Find the first occurrence of find in s, ignore case.
1001 strcasestr(const char *s, const char*find)
1006 if ((c = *find++) != 0) {
1007 c = tolower((unsigned char)c);
1011 if ((sc = *s++) == 0)
1013 } while ((char)tolower((unsigned char)sc) != c);
1014 } while (strncasecmp(s, find, len) != 0);
1021 bool retro_load_game(const struct retro_game_info *info)
1024 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
1026 struct retro_input_descriptor desc[] = {
1027 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1028 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1029 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1030 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1031 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1032 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1033 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1034 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1035 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1036 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1037 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1038 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1039 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1040 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1041 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1042 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1043 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1044 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1045 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1046 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1049 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1050 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1051 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1052 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1053 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1054 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1055 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1056 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1057 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1058 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1059 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1060 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1061 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1062 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1063 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1064 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1065 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1066 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1067 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1068 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1070 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1071 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1072 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1073 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1074 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1075 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1076 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1077 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1078 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1079 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1080 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1081 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1082 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1083 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1084 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1085 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1086 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1087 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1088 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1089 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1091 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1092 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1093 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1094 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1095 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1096 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1097 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1098 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1099 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1100 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1101 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1102 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1103 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1104 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1105 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1106 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1107 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1108 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1109 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1110 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1112 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1113 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1114 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1115 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1116 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1117 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1118 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1119 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1120 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1121 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1122 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1123 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1124 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1125 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1126 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1127 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1128 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1129 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1130 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1131 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1133 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1134 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1135 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1136 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1137 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1138 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1139 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1140 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1141 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1142 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1143 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1144 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1145 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1146 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1147 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1148 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1149 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1150 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1151 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1152 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1154 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1155 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1156 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1157 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1158 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1159 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1160 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1161 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1162 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1163 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1164 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1165 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1166 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1167 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1168 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1169 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1170 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1171 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1172 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1173 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1175 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1176 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1177 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1178 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1179 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1180 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1181 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1182 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1183 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1184 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1185 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1186 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1187 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1188 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1189 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1190 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1191 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1192 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1193 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1194 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1199 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1201 #ifdef FRONTEND_SUPPORTS_RGB565
1202 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
1203 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
1204 SysPrintf("RGB565 supported, using it\n");
1208 if (info == NULL || info->path == NULL) {
1209 SysPrintf("info->path required\n");
1213 if (plugins_opened) {
1218 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
1219 if (disks[i].fname != NULL) {
1220 free(disks[i].fname);
1221 disks[i].fname = NULL;
1223 disks[i].internal_index = 0;
1226 disk_current_index = 0;
1227 extract_directory(base_dir, info->path, sizeof(base_dir));
1230 if (!read_m3u(info->path)) {
1231 SysPrintf("failed to read m3u file\n");
1236 disks[0].fname = strdup(info->path);
1239 set_cd_image(disks[0].fname);
1241 /* have to reload after set_cd_image for correct cdr plugin */
1242 if (LoadPlugins() == -1) {
1243 SysPrintf("failed to load plugins\n");
1250 if (OpenPlugins() == -1) {
1251 SysPrintf("failed to open plugins\n");
1255 plugin_call_rearmed_cbs();
1259 if (CheckCdrom() == -1) {
1260 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
1266 if (LoadCdrom() == -1) {
1267 SysPrintf("could not load CD-ROM!\n");
1274 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1275 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
1276 disks[i].fname = strdup(info->path);
1277 disks[i].internal_index = i;
1284 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
1289 void retro_unload_game(void)
1293 unsigned retro_get_region(void)
1295 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1298 void *retro_get_memory_data(unsigned id)
1300 if (id == RETRO_MEMORY_SAVE_RAM)
1306 size_t retro_get_memory_size(unsigned id)
1308 if (id == RETRO_MEMORY_SAVE_RAM)
1314 void retro_reset(void)
1316 //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
1321 static const unsigned short retro_psx_map[] = {
1322 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1323 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1324 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1325 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1326 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1327 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1328 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1329 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1330 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1331 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1332 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1333 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1334 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1335 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1336 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1337 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1339 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1341 static void update_variables(bool in_flight)
1343 struct retro_variable var;
1347 var.key = "pcsx_rearmed_frameskip";
1348 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1349 pl_rearmed_cbs.frameskip = atoi(var.value);
1352 var.key = "pcsx_rearmed_region";
1353 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1356 if (strcmp(var.value, "Automatic") == 0)
1358 else if (strcmp(var.value, "NTSC") == 0)
1360 else if (strcmp(var.value, "PAL") == 0)
1364 for (i = 0; i < PORTS_NUMBER; i++)
1365 update_controller_port_variable(i);
1370 var.key = "pcsx_rearmed_vibration";
1372 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1374 if (strcmp(var.value, "disabled") == 0)
1375 in_enable_vibration = 0;
1376 else if (strcmp(var.value, "enabled") == 0)
1377 in_enable_vibration = 1;
1381 var.key = "pcsx_rearmed_dithering";
1383 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1385 if (strcmp(var.value, "disabled") == 0) {
1386 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
1387 pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0;
1389 pl_rearmed_cbs.gpu_neon.allow_dithering = 0;
1392 else if (strcmp(var.value, "enabled") == 0) {
1393 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1394 pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1;
1396 pl_rearmed_cbs.gpu_neon.allow_dithering = 1;
1403 var.key = "pcsx_rearmed_neon_interlace_enable";
1405 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1407 if (strcmp(var.value, "disabled") == 0)
1408 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1409 else if (strcmp(var.value, "enabled") == 0)
1410 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1414 var.key = "pcsx_rearmed_neon_enhancement_enable";
1416 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1418 if (strcmp(var.value, "disabled") == 0)
1419 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1420 else if (strcmp(var.value, "enabled") == 0)
1421 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1425 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1427 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1429 if (strcmp(var.value, "disabled") == 0)
1430 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1431 else if (strcmp(var.value, "enabled") == 0)
1432 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1437 var.key = "pcsx_rearmed_duping_enable";
1439 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1441 if (strcmp(var.value, "disabled") == 0)
1442 duping_enable = false;
1443 else if (strcmp(var.value, "enabled") == 0)
1444 duping_enable = true;
1449 var.key = "pcsx_rearmed_drc";
1451 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1453 R3000Acpu *prev_cpu = psxCpu;
1457 Config.Cpu = CPU_INTERPRETER;
1460 if (strcmp(var.value, "disabled") == 0)
1461 Config.Cpu = CPU_INTERPRETER;
1462 else if (strcmp(var.value, "enabled") == 0)
1463 Config.Cpu = CPU_DYNAREC;
1465 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1466 if (psxCpu != prev_cpu) {
1467 prev_cpu->Shutdown();
1469 psxCpu->Reset(); // not really a reset..
1475 var.key = "pcsx_rearmed_spu_reverb";
1477 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1479 if (strcmp(var.value, "disabled") == 0)
1480 spu_config.iUseReverb = false;
1481 else if (strcmp(var.value, "enabled") == 0)
1482 spu_config.iUseReverb = true;
1486 var.key = "pcsx_rearmed_spu_interpolation";
1488 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1490 if (strcmp(var.value, "simple") == 0)
1491 spu_config.iUseInterpolation = 1;
1492 else if (strcmp(var.value, "gaussian") == 0)
1493 spu_config.iUseInterpolation = 2;
1494 else if (strcmp(var.value, "cubic") == 0)
1495 spu_config.iUseInterpolation = 3;
1496 else if (strcmp(var.value, "off") == 0)
1497 spu_config.iUseInterpolation = 0;
1501 var.key = "pcsx_rearmed_pe2_fix";
1503 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1505 if (strcmp(var.value, "disabled") == 0)
1507 else if (strcmp(var.value, "enabled") == 0)
1512 var.key = "pcsx_rearmed_inuyasha_fix";
1514 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1516 if (strcmp(var.value, "disabled") == 0)
1518 else if (strcmp(var.value, "enabled") == 0)
1523 // inform core things about possible config changes
1524 plugin_call_rearmed_cbs();
1526 if (GPU_open != NULL && GPU_close != NULL) {
1528 GPU_open(&gpuDisp, "PCSX", NULL);
1536 //bootlogo display hack
1539 var.key = "pcsx_rearmed_show_bios_bootlogo";
1540 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1542 if (strcmp(var.value, "enabled") == 0)
1549 static int min(int a, int b)
1551 return a < b ? a : b;
1554 void retro_run(void)
1557 //SysReset must be run while core is running,Not in menu (Locks up Retroarch)
1565 bool updated = false;
1566 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1567 update_variables(true);
1569 // reset all keystate, query libretro for keystate
1571 for(i = 0; i < PORTS_NUMBER; i++) {
1574 if (in_type[i] == PSE_PAD_TYPE_NONE)
1577 // query libretro for keystate
1578 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
1579 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1580 in_keystate[i] |= retro_psx_map[j];
1582 if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD)
1584 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);
1585 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);
1586 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);
1587 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);
1594 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL,
1595 vout_width, vout_height, vout_width * 2);
1599 static bool try_use_bios(const char *path)
1605 f = fopen(path, "rb");
1609 fseek(f, 0, SEEK_END);
1613 if (size != 512 * 1024)
1616 name = strrchr(path, SLASH);
1619 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1624 #include <sys/types.h>
1627 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1633 dir = opendir(dirpath);
1637 while ((ent = readdir(dir))) {
1638 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1641 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1642 ret = try_use_bios(path);
1650 #define find_any_bios(...) false
1653 static void check_system_specs(void)
1656 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1659 void retro_init(void)
1661 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1669 // magic sauce to make the dynarec work on iOS
1670 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
1674 psxMapHook = pl_3ds_mmap;
1675 psxUnmapHook = pl_3ds_munmap;
1678 if(init_vita_mmap()<0)
1680 psxMapHook = pl_vita_mmap;
1681 psxUnmapHook = pl_vita_munmap;
1683 ret = emu_core_preinit();
1685 /* emu_core_preinit sets the cpu to dynarec */
1687 Config.Cpu = CPU_INTERPRETER;
1690 ret |= emu_core_init();
1692 SysPrintf("PCSX init failed.\n");
1697 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1698 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1699 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1701 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1704 vout_buf_ptr = vout_buf;
1706 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1708 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1710 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1711 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1712 found_bios = try_use_bios(path);
1718 found_bios = find_any_bios(dir, path, sizeof(path));
1721 SysPrintf("found BIOS file: %s\n", Config.Bios);
1725 SysPrintf("no BIOS files found.\n");
1726 struct retro_message msg =
1728 "no BIOS found, expect bugs!",
1731 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1734 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1735 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1736 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1738 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1739 * we have to do this because cache misses and some IO penalties
1740 * are not emulated. Warning: changing this may break compatibility. */
1741 cycle_multiplier = 175;
1742 #ifdef HAVE_PRE_ARMV7
1743 cycle_multiplier = 200;
1745 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1746 spu_config.iUseFixedUpdates = 1;
1750 init_memcard(Mcd1Data);
1752 SaveFuncs.open = save_open;
1753 SaveFuncs.read = save_read;
1754 SaveFuncs.write = save_write;
1755 SaveFuncs.seek = save_seek;
1756 SaveFuncs.close = save_close;
1758 update_variables(false);
1759 check_system_specs();
1762 void retro_deinit(void)
1766 linearFree(vout_buf);
1778 #include <psp2/kernel/threadmgr.h>
1779 int usleep (unsigned long us)
1781 sceKernelDelayThread(us);