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 static retro_video_refresh_t video_cb;
43 static retro_input_poll_t input_poll_cb;
44 static retro_input_state_t input_state_cb;
45 static retro_environment_t environ_cb;
46 static retro_audio_sample_batch_t audio_batch_cb;
47 static struct retro_rumble_interface rumble;
49 static void *vout_buf;
50 static int vout_width, vout_height;
51 static int vout_doffs_old, vout_fb_dirty;
52 static bool vout_can_dupe;
53 static bool duping_enable;
55 static int plugins_opened;
56 static int is_pal_mode;
58 /* memory card data */
59 extern char Mcd1Data[MCD_SIZE];
60 extern char McdDisable[2];
62 /* PCSX ReARMed core calls and stuff */
63 int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
64 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
65 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
66 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE };
67 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
68 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
69 unsigned short in_keystate[PORTS_NUMBER];
72 int in_enable_vibration = 1;
74 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
75 #define VOUT_MAX_WIDTH 1024
76 #define VOUT_MAX_HEIGHT 512
78 static void init_memcard(char *mcd_data)
83 memset(mcd_data, 0, MCD_SIZE);
85 mcd_data[off++] = 'M';
86 mcd_data[off++] = 'C';
88 mcd_data[off++] = 0x0e;
90 for (i = 0; i < 15; i++) {
91 mcd_data[off++] = 0xa0;
93 mcd_data[off++] = 0xff;
94 mcd_data[off++] = 0xff;
96 mcd_data[off++] = 0xa0;
99 for (i = 0; i < 20; i++) {
100 mcd_data[off++] = 0xff;
101 mcd_data[off++] = 0xff;
102 mcd_data[off++] = 0xff;
103 mcd_data[off++] = 0xff;
105 mcd_data[off++] = 0xff;
106 mcd_data[off++] = 0xff;
111 static int vout_open(void)
116 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
122 #ifndef FRONTEND_SUPPORTS_RGB565
123 static void convert(void *buf, size_t bytes)
125 unsigned int i, v, *p = buf;
127 for (i = 0; i < bytes / 4; i++) {
129 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
134 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
136 unsigned short *dest = vout_buf;
137 const unsigned short *src = vram;
138 int dstride = vout_width, h1 = h;
143 memset(vout_buf, 0, dstride * h * 2);
147 doffs = (vout_height - h) * dstride;
148 doffs += (dstride - w) / 2 & ~1;
149 if (doffs != vout_doffs_old) {
151 memset(vout_buf, 0, dstride * h * 2);
152 vout_doffs_old = doffs;
158 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
159 for (; h1-- > 0; dest += dstride, src += stride)
161 bgr888_to_rgb565(dest, src, w * 3);
166 for (; h1-- > 0; dest += dstride, src += stride)
168 bgr555_to_rgb565(dest, src, w * 2);
173 #ifndef FRONTEND_SUPPORTS_RGB565
174 convert(vout_buf, vout_width * vout_height * 2);
177 pl_rearmed_cbs.flip_cnt++;
180 static void vout_close(void)
193 psx_map_t custom_psx_maps[] = {
194 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
195 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
196 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
197 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
198 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
201 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
209 psx_map_t* custom_map = custom_psx_maps;
211 for (; custom_map->size; custom_map++)
213 if ((custom_map->size == size) && (custom_map->tag == tag))
215 uint32_t ptr_aligned, tmp;
217 custom_map->buffer = malloc(size + 0x1000);
218 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
220 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
222 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
226 return (void*)custom_map->target_map;
234 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
240 psx_map_t* custom_map = custom_psx_maps;
242 for (; custom_map->size; custom_map++)
244 if ((custom_map->target_map == (uint32_t)ptr))
246 uint32_t ptr_aligned, tmp;
248 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
250 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
252 free(custom_map->buffer);
253 custom_map->buffer = NULL;
272 psx_map_t custom_psx_maps[] = {
273 {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000
274 {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
275 {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
276 {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000
277 {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000
280 void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
287 psx_map_t* custom_map = custom_psx_maps;
289 for (; custom_map->size; custom_map++)
291 if ((custom_map->size == size) && (custom_map->tag == tag))
295 sprintf(blockname, "CODE 0x%08X",tag);
297 block = sceKernelAllocMemBlock(blockname, 0x0c20d060, size + 0x1000, 0);
299 sceClibPrintf("could not alloc mem block @0x%08X 0x%08X \n", block, tag);
304 ret = sceKernelGetMemBlockBase(block, &custom_map->buffer);
307 sceClibPrintf("could get address @0x%08X 0x%08X 0x%08X \n", block, ret, tag);
310 custom_map->buffer = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
311 custom_map->target_map = block;
313 return custom_map->buffer;
321 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
325 psx_map_t* custom_map = custom_psx_maps;
327 for (; custom_map->size; custom_map++)
329 if ((custom_map->buffer == ptr))
331 sceKernelFreeMemBlock(custom_map->target_map);
332 custom_map->buffer = NULL;
333 custom_map->target_map = NULL;
342 static void *pl_mmap(unsigned int size)
344 return psxMap(0, size, 0, MAP_TAG_VRAM);
347 static void pl_munmap(void *ptr, unsigned int size)
349 psxUnmap(ptr, size, MAP_TAG_VRAM);
352 struct rearmed_cbs pl_rearmed_cbs = {
353 .pl_vout_open = vout_open,
354 .pl_vout_set_mode = vout_set_mode,
355 .pl_vout_flip = vout_flip,
356 .pl_vout_close = vout_close,
359 /* from psxcounters */
360 .gpu_hcnt = &hSyncCount,
361 .gpu_frame_count = &frame_counter,
364 void pl_frame_limit(void)
366 /* called once per frame, make psxCpu->Execute() above return */
370 void pl_timing_prepare(int is_pal)
372 is_pal_mode = is_pal;
375 void plat_trigger_vibrate(int pad, int low, int high)
377 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
378 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
381 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
386 static int snd_init(void)
391 static void snd_finish(void)
395 static int snd_busy(void)
400 static void snd_feed(void *buf, int bytes)
402 if (audio_batch_cb != NULL)
403 audio_batch_cb(buf, bytes / 4);
406 void out_register_libretro(struct out_driver *drv)
408 drv->name = "libretro";
409 drv->init = snd_init;
410 drv->finish = snd_finish;
411 drv->busy = snd_busy;
412 drv->feed = snd_feed;
416 void retro_set_environment(retro_environment_t cb)
418 static const struct retro_variable vars[] = {
419 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
420 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
421 { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" },
422 { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" },
423 { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" },
424 { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" },
425 { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" },
426 { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" },
427 { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" },
428 { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" },
429 { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
430 { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
432 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
435 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
436 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
437 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
439 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
440 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
441 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
442 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
443 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
449 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
452 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
453 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
454 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
455 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
456 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
458 unsigned retro_api_version(void)
460 return RETRO_API_VERSION;
463 static int controller_port_variable(unsigned port, struct retro_variable *var)
465 if (port >= PORTS_NUMBER)
474 var->key = "pcsx_rearmed_pad1type";
477 var->key = "pcsx_rearmed_pad2type";
480 var->key = "pcsx_rearmed_pad3type";
483 var->key = "pcsx_rearmed_pad4type";
486 var->key = "pcsx_rearmed_pad5type";
489 var->key = "pcsx_rearmed_pad6type";
492 var->key = "pcsx_rearmed_pad7type";
495 var->key = "pcsx_rearmed_pad8type";
499 return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
502 static void update_controller_port_variable(unsigned port)
504 if (port >= PORTS_NUMBER)
507 struct retro_variable var;
509 if (controller_port_variable(port, &var))
511 if (strcmp(var.value, "standard") == 0)
512 in_type[0] = PSE_PAD_TYPE_STANDARD;
513 else if (strcmp(var.value, "analog") == 0)
514 in_type[0] = PSE_PAD_TYPE_ANALOGPAD;
515 else if (strcmp(var.value, "negcon") == 0)
516 in_type[0] = PSE_PAD_TYPE_NEGCON;
517 else if (strcmp(var.value, "none") == 0)
518 in_type[0] = PSE_PAD_TYPE_NONE;
519 // else 'default' case, do nothing
523 static void update_controller_port_device(unsigned port, unsigned device)
525 if (port >= PORTS_NUMBER)
528 struct retro_variable var;
530 if (!controller_port_variable(port, &var))
533 if (strcmp(var.value, "default") != 0)
538 case RETRO_DEVICE_JOYPAD:
539 in_type[port] = PSE_PAD_TYPE_STANDARD;
541 case RETRO_DEVICE_ANALOG:
542 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
544 case RETRO_DEVICE_MOUSE:
545 in_type[port] = PSE_PAD_TYPE_MOUSE;
547 case RETRO_DEVICE_LIGHTGUN:
548 in_type[port] = PSE_PAD_TYPE_GUN;
550 case RETRO_DEVICE_NONE:
552 in_type[port] = PSE_PAD_TYPE_NONE;
556 static void update_multitap()
558 struct retro_variable var;
562 var.key = "pcsx_rearmed_multitap1";
564 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
566 if (strcmp(var.value, "enabled") == 0)
568 else if (strcmp(var.value, "disabled") == 0)
578 // If a gamepad is plugged after port 2, we need a first multitap.
580 for (port = 2; port < PORTS_NUMBER; port++)
581 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
585 var.key = "pcsx_rearmed_multitap2";
587 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
589 if (strcmp(var.value, "enabled") == 0)
591 else if (strcmp(var.value, "disabled") == 0)
601 // If a gamepad is plugged after port 4, we need a second multitap.
603 for (port = 4; port < PORTS_NUMBER; port++)
604 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
608 void retro_set_controller_port_device(unsigned port, unsigned device)
610 SysPrintf("port %u device %u",port,device);
612 if (port >= PORTS_NUMBER)
615 update_controller_port_device(port, device);
619 void retro_get_system_info(struct retro_system_info *info)
621 memset(info, 0, sizeof(*info));
622 info->library_name = "PCSX-ReARMed";
623 info->library_version = "r22";
624 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
625 info->need_fullpath = true;
628 void retro_get_system_av_info(struct retro_system_av_info *info)
630 memset(info, 0, sizeof(*info));
631 info->timing.fps = is_pal_mode ? 50 : 60;
632 info->timing.sample_rate = 44100;
633 info->geometry.base_width = 320;
634 info->geometry.base_height = 240;
635 info->geometry.max_width = VOUT_MAX_WIDTH;
636 info->geometry.max_height = VOUT_MAX_HEIGHT;
637 info->geometry.aspect_ratio = 4.0 / 3.0;
641 size_t retro_serialize_size(void)
643 // it's currently 4380651-4397047 bytes,
644 // but have some reserved for future
654 static void *save_open(const char *name, const char *mode)
658 if (name == NULL || mode == NULL)
661 fp = malloc(sizeof(*fp));
665 fp->buf = (char *)name;
667 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
672 static int save_read(void *file, void *buf, u32 len)
674 struct save_fp *fp = file;
675 if (fp == NULL || buf == NULL)
678 memcpy(buf, fp->buf + fp->pos, len);
683 static int save_write(void *file, const void *buf, u32 len)
685 struct save_fp *fp = file;
686 if (fp == NULL || buf == NULL)
689 memcpy(fp->buf + fp->pos, buf, len);
694 static long save_seek(void *file, long offs, int whence)
696 struct save_fp *fp = file;
712 static void save_close(void *file)
714 struct save_fp *fp = file;
715 size_t r_size = retro_serialize_size();
719 if (fp->pos > r_size)
720 SysPrintf("ERROR: save buffer overflow detected\n");
721 else if (fp->is_write && fp->pos < r_size)
722 // make sure we don't save trash in leftover space
723 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
727 bool retro_serialize(void *data, size_t size)
729 int ret = SaveState(data);
730 return ret == 0 ? true : false;
733 bool retro_unserialize(const void *data, size_t size)
735 int ret = LoadState(data);
736 return ret == 0 ? true : false;
740 void retro_cheat_reset(void)
745 void retro_cheat_set(unsigned index, bool enabled, const char *code)
750 // cheat funcs are destructive, need a copy..
751 strncpy(buf, code, sizeof(buf));
752 buf[sizeof(buf) - 1] = 0;
754 if (index < NumCheats)
755 ret = EditCheat(index, "", buf);
757 ret = AddCheat("", buf);
760 SysPrintf("Failed to set cheat %#u\n", index);
761 else if (index < NumCheats)
762 Cheats[index].Enabled = enabled;
765 /* multidisk support */
766 static bool disk_ejected;
767 static unsigned int disk_current_index;
768 static unsigned int disk_count;
769 static struct disks_state {
771 int internal_index; // for multidisk eboots
774 static bool disk_set_eject_state(bool ejected)
777 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
780 disk_ejected = ejected;
784 static bool disk_get_eject_state(void)
786 /* can't be controlled by emulated software */
790 static unsigned int disk_get_image_index(void)
792 return disk_current_index;
795 static bool disk_set_image_index(unsigned int index)
797 if (index >= sizeof(disks) / sizeof(disks[0]))
801 CdromLabel[0] = '\0';
803 if (disks[index].fname == NULL) {
804 SysPrintf("missing disk #%u\n", index);
807 // RetroArch specifies "no disk" with index == count,
808 // so don't fail here..
809 disk_current_index = index;
813 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
814 disks[index].fname, disks[index].internal_index);
816 cdrIsoMultidiskSelect = disks[index].internal_index;
817 set_cd_image(disks[index].fname);
818 if (ReloadCdromPlugin() < 0) {
819 SysPrintf("failed to load cdr plugin\n");
822 if (CDR_open() < 0) {
823 SysPrintf("failed to open cdr plugin\n");
828 SetCdOpenCaseTime(time(NULL) + 2);
832 disk_current_index = index;
836 static unsigned int disk_get_num_images(void)
841 static bool disk_replace_image_index(unsigned index,
842 const struct retro_game_info *info)
847 if (index >= sizeof(disks) / sizeof(disks[0]))
850 old_fname = disks[index].fname;
851 disks[index].fname = NULL;
852 disks[index].internal_index = 0;
855 disks[index].fname = strdup(info->path);
856 if (index == disk_current_index)
857 ret = disk_set_image_index(index);
860 if (old_fname != NULL)
866 static bool disk_add_image_index(void)
875 static struct retro_disk_control_callback disk_control = {
876 .set_eject_state = disk_set_eject_state,
877 .get_eject_state = disk_get_eject_state,
878 .get_image_index = disk_get_image_index,
879 .set_image_index = disk_set_image_index,
880 .get_num_images = disk_get_num_images,
881 .replace_image_index = disk_replace_image_index,
882 .add_image_index = disk_add_image_index,
885 // just in case, maybe a win-rt port in the future?
892 static char base_dir[PATH_MAX];
894 static bool read_m3u(const char *file)
898 FILE *f = fopen(file, "r");
902 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
905 char *carrige_return = strchr(line, '\r');
907 *carrige_return = '\0';
908 char *newline = strchr(line, '\n');
914 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
915 disks[disk_count++].fname = strdup(name);
920 return (disk_count != 0);
923 static void extract_directory(char *buf, const char *path, size_t size)
926 strncpy(buf, path, size - 1);
927 buf[size - 1] = '\0';
929 base = strrchr(buf, '/');
931 base = strrchr(buf, '\\');
942 #if defined(__QNX__) || defined(_WIN32)
943 /* Blackberry QNX doesn't have strcasestr */
946 * Find the first occurrence of find in s, ignore case.
949 strcasestr(const char *s, const char*find)
954 if ((c = *find++) != 0) {
955 c = tolower((unsigned char)c);
959 if ((sc = *s++) == 0)
961 } while ((char)tolower((unsigned char)sc) != c);
962 } while (strncasecmp(s, find, len) != 0);
969 bool retro_load_game(const struct retro_game_info *info)
972 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
974 struct retro_input_descriptor desc[] = {
975 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
976 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
977 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
978 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
979 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
980 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
981 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
982 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
983 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
984 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
985 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
986 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
987 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
988 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
989 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
990 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
991 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
992 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
993 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
994 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
997 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
998 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
999 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1000 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1001 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1002 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1003 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1004 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1005 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1006 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1007 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1008 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1009 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1010 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1011 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1012 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1013 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1014 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1015 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1016 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1018 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1019 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1020 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1021 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1022 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1023 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1024 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1025 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1026 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1027 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1028 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1029 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1030 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1031 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1032 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1033 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1034 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1035 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1036 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1037 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1039 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1040 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1041 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1042 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1043 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1044 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1045 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1046 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1047 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1048 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1049 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1050 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1051 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1052 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1053 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1054 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1055 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1056 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1057 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1058 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1060 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1061 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1062 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1063 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1064 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1065 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1066 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1067 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1068 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1069 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1070 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1071 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1072 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1073 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1074 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1075 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1076 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1077 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1078 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1079 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1081 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1082 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1083 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1084 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1085 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1086 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1087 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1088 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1089 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1090 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1091 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1092 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1093 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1094 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1095 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1096 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1097 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1098 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1099 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1100 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1102 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1103 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1104 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1105 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1106 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1107 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1108 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1109 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1110 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1111 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1112 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1113 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1114 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1115 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1116 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1117 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1118 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1119 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1120 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1121 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1123 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1124 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1125 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1126 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1127 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1128 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1129 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1130 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1131 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1132 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1133 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1134 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1135 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1136 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1137 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1138 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1139 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1140 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1141 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1142 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1147 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1149 #ifdef FRONTEND_SUPPORTS_RGB565
1150 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
1151 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
1152 SysPrintf("RGB565 supported, using it\n");
1156 if (info == NULL || info->path == NULL) {
1157 SysPrintf("info->path required\n");
1161 if (plugins_opened) {
1166 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
1167 if (disks[i].fname != NULL) {
1168 free(disks[i].fname);
1169 disks[i].fname = NULL;
1171 disks[i].internal_index = 0;
1174 disk_current_index = 0;
1175 extract_directory(base_dir, info->path, sizeof(base_dir));
1178 if (!read_m3u(info->path)) {
1179 SysPrintf("failed to read m3u file\n");
1184 disks[0].fname = strdup(info->path);
1187 set_cd_image(disks[0].fname);
1189 /* have to reload after set_cd_image for correct cdr plugin */
1190 if (LoadPlugins() == -1) {
1191 SysPrintf("failed to load plugins\n");
1198 if (OpenPlugins() == -1) {
1199 SysPrintf("failed to open plugins\n");
1203 plugin_call_rearmed_cbs();
1207 if (CheckCdrom() == -1) {
1208 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
1214 if (LoadCdrom() == -1) {
1215 SysPrintf("could not load CD-ROM!\n");
1222 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1223 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
1224 disks[i].fname = strdup(info->path);
1225 disks[i].internal_index = i;
1232 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
1237 void retro_unload_game(void)
1241 unsigned retro_get_region(void)
1243 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1246 void *retro_get_memory_data(unsigned id)
1248 if (id == RETRO_MEMORY_SAVE_RAM)
1254 size_t retro_get_memory_size(unsigned id)
1256 if (id == RETRO_MEMORY_SAVE_RAM)
1262 void retro_reset(void)
1267 static const unsigned short retro_psx_map[] = {
1268 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1269 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1270 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1271 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1272 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1273 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1274 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1275 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1276 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1277 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1278 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1279 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1280 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1281 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1282 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1283 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1285 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1287 static void update_variables(bool in_flight)
1289 struct retro_variable var;
1293 var.key = "pcsx_rearmed_frameskip";
1294 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1295 pl_rearmed_cbs.frameskip = atoi(var.value);
1298 var.key = "pcsx_rearmed_region";
1299 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1302 if (strcmp(var.value, "Automatic") == 0)
1304 else if (strcmp(var.value, "NTSC") == 0)
1306 else if (strcmp(var.value, "PAL") == 0)
1310 for (i = 0; i < PORTS_NUMBER; i++)
1311 update_controller_port_variable(i);
1317 var.key = "pcsx_rearmed_neon_interlace_enable";
1319 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1321 if (strcmp(var.value, "disabled") == 0)
1322 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1323 else if (strcmp(var.value, "enabled") == 0)
1324 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1328 var.key = "pcsx_rearmed_neon_enhancement_enable";
1330 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1332 if (strcmp(var.value, "disabled") == 0)
1333 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1334 else if (strcmp(var.value, "enabled") == 0)
1335 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1339 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1341 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1343 if (strcmp(var.value, "disabled") == 0)
1344 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1345 else if (strcmp(var.value, "enabled") == 0)
1346 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1351 var.key = "pcsx_rearmed_duping_enable";
1353 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1355 if (strcmp(var.value, "off") == 0)
1356 duping_enable = false;
1357 else if (strcmp(var.value, "on") == 0)
1358 duping_enable = true;
1363 var.key = "pcsx_rearmed_drc";
1365 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1367 R3000Acpu *prev_cpu = psxCpu;
1371 Config.Cpu = CPU_INTERPRETER;
1374 if (strcmp(var.value, "disabled") == 0)
1375 Config.Cpu = CPU_INTERPRETER;
1376 else if (strcmp(var.value, "enabled") == 0)
1377 Config.Cpu = CPU_DYNAREC;
1379 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1380 if (psxCpu != prev_cpu) {
1381 prev_cpu->Shutdown();
1383 psxCpu->Reset(); // not really a reset..
1389 var.key = "pcsx_rearmed_spu_reverb";
1391 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1393 if (strcmp(var.value, "off") == 0)
1394 spu_config.iUseReverb = false;
1395 else if (strcmp(var.value, "on") == 0)
1396 spu_config.iUseReverb = true;
1400 var.key = "pcsx_rearmed_spu_interpolation";
1402 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1404 if (strcmp(var.value, "simple") == 0)
1405 spu_config.iUseInterpolation = 1;
1406 else if (strcmp(var.value, "gaussian") == 0)
1407 spu_config.iUseInterpolation = 2;
1408 else if (strcmp(var.value, "cubic") == 0)
1409 spu_config.iUseInterpolation = 3;
1410 else if (strcmp(var.value, "off") == 0)
1411 spu_config.iUseInterpolation = 0;
1415 var.key = "pcsx_rearmed_pe2_fix";
1417 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1419 if (strcmp(var.value, "disabled") == 0)
1421 else if (strcmp(var.value, "enabled") == 0)
1426 var.key = "pcsx_rearmed_inuyasha_fix";
1428 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1430 if (strcmp(var.value, "disabled") == 0)
1432 else if (strcmp(var.value, "enabled") == 0)
1437 // inform core things about possible config changes
1438 plugin_call_rearmed_cbs();
1440 if (GPU_open != NULL && GPU_close != NULL) {
1442 GPU_open(&gpuDisp, "PCSX", NULL);
1449 void retro_run(void)
1455 bool updated = false;
1456 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1457 update_variables(true);
1459 // reset all keystate, query libretro for keystate
1461 for(i = 0; i < PORTS_NUMBER; i++) {
1464 if (in_type[i] == PSE_PAD_TYPE_NONE)
1467 // query libretro for keystate
1468 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
1469 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1470 in_keystate[i] |= retro_psx_map[j];
1472 if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD)
1474 in_analog_left[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1475 in_analog_left[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1476 in_analog_right[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1477 in_analog_right[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1484 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
1485 vout_width, vout_height, vout_width * 2);
1489 static bool try_use_bios(const char *path)
1495 f = fopen(path, "rb");
1499 fseek(f, 0, SEEK_END);
1503 if (size != 512 * 1024)
1506 name = strrchr(path, SLASH);
1509 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1514 #include <sys/types.h>
1517 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1523 dir = opendir(dirpath);
1527 while ((ent = readdir(dir))) {
1528 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1531 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1532 ret = try_use_bios(path);
1540 #define find_any_bios(...) false
1543 static void check_system_specs(void)
1546 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1549 void retro_init(void)
1551 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1555 bool found_bios = false;
1558 // magic sauce to make the dynarec work on iOS
1559 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
1563 psxMapHook = pl_3ds_mmap;
1564 psxUnmapHook = pl_3ds_munmap;
1567 psxMapHook = pl_vita_mmap;
1568 psxUnmapHook = pl_vita_munmap;
1570 ret = emu_core_preinit();
1572 /* emu_core_preinit sets the cpu to dynarec */
1574 Config.Cpu = CPU_INTERPRETER;
1576 ret |= emu_core_init();
1578 SysPrintf("PCSX init failed.\n");
1583 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1584 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1585 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1587 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1590 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1592 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1594 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1595 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1596 found_bios = try_use_bios(path);
1602 found_bios = find_any_bios(dir, path, sizeof(path));
1605 SysPrintf("found BIOS file: %s\n", Config.Bios);
1609 SysPrintf("no BIOS files found.\n");
1610 struct retro_message msg =
1612 "no BIOS found, expect bugs!",
1615 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1618 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1619 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1620 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1622 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1623 * we have to do this because cache misses and some IO penalties
1624 * are not emulated. Warning: changing this may break compatibility. */
1625 cycle_multiplier = 175;
1626 #ifdef HAVE_PRE_ARMV7
1627 cycle_multiplier = 200;
1629 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1630 spu_config.iUseFixedUpdates = 1;
1634 init_memcard(Mcd1Data);
1636 SaveFuncs.open = save_open;
1637 SaveFuncs.read = save_read;
1638 SaveFuncs.write = save_write;
1639 SaveFuncs.seek = save_seek;
1640 SaveFuncs.close = save_close;
1642 update_variables(false);
1643 check_system_specs();
1646 void retro_deinit(void)
1650 linearFree(vout_buf);
1658 #include <psp2/kernel/threadmgr.h>
1659 int usleep (unsigned long us)
1661 sceKernelDelayThread(us);