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 void * vout_buf_ptr;
51 static int vout_width, vout_height;
52 static int vout_doffs_old, vout_fb_dirty;
53 static bool vout_can_dupe;
54 static bool duping_enable;
56 static int plugins_opened;
57 static int is_pal_mode;
59 /* memory card data */
60 extern char Mcd1Data[MCD_SIZE];
61 extern char McdDisable[2];
63 /* PCSX ReARMed core calls and stuff */
64 int in_type[8] = { 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 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE };
68 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
69 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
70 unsigned short in_keystate[PORTS_NUMBER];
73 int in_enable_vibration = 1;
75 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
76 #define VOUT_MAX_WIDTH 1024
77 #define VOUT_MAX_HEIGHT 512
79 static void init_memcard(char *mcd_data)
84 memset(mcd_data, 0, MCD_SIZE);
86 mcd_data[off++] = 'M';
87 mcd_data[off++] = 'C';
89 mcd_data[off++] = 0x0e;
91 for (i = 0; i < 15; i++) {
92 mcd_data[off++] = 0xa0;
94 mcd_data[off++] = 0xff;
95 mcd_data[off++] = 0xff;
97 mcd_data[off++] = 0xa0;
100 for (i = 0; i < 20; i++) {
101 mcd_data[off++] = 0xff;
102 mcd_data[off++] = 0xff;
103 mcd_data[off++] = 0xff;
104 mcd_data[off++] = 0xff;
106 mcd_data[off++] = 0xff;
107 mcd_data[off++] = 0xff;
112 static int vout_open(void)
117 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
123 #ifndef FRONTEND_SUPPORTS_RGB565
124 static void convert(void *buf, size_t bytes)
126 unsigned int i, v, *p = buf;
128 for (i = 0; i < bytes / 4; i++) {
130 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
135 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
137 unsigned short *dest = vout_buf_ptr;
138 const unsigned short *src = vram;
139 int dstride = vout_width, h1 = h;
144 memset(vout_buf_ptr, 0, dstride * h * 2);
148 doffs = (vout_height - h) * dstride;
149 doffs += (dstride - w) / 2 & ~1;
150 if (doffs != vout_doffs_old) {
152 memset(vout_buf_ptr, 0, dstride * h * 2);
153 vout_doffs_old = doffs;
159 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
160 for (; h1-- > 0; dest += dstride, src += stride)
162 bgr888_to_rgb565(dest, src, w * 3);
167 for (; h1-- > 0; dest += dstride, src += stride)
169 bgr555_to_rgb565(dest, src, w * 2);
174 #ifndef FRONTEND_SUPPORTS_RGB565
175 convert(vout_buf_ptr, vout_width * vout_height * 2);
178 pl_rearmed_cbs.flip_cnt++;
181 static void vout_close(void)
194 psx_map_t custom_psx_maps[] = {
195 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
196 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
197 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
198 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
199 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
202 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
210 psx_map_t* custom_map = custom_psx_maps;
212 for (; custom_map->size; custom_map++)
214 if ((custom_map->size == size) && (custom_map->tag == tag))
216 uint32_t ptr_aligned, tmp;
218 custom_map->buffer = malloc(size + 0x1000);
219 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
221 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
223 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
227 return (void*)custom_map->target_map;
235 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
241 psx_map_t* custom_map = custom_psx_maps;
243 for (; custom_map->size; custom_map++)
245 if ((custom_map->target_map == (uint32_t)ptr))
247 uint32_t ptr_aligned, tmp;
249 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
251 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
253 free(custom_map->buffer);
254 custom_map->buffer = NULL;
275 psx_map_t custom_psx_maps[] = {
276 {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000
277 {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
278 {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
279 {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000
280 {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000
283 int init_vita_mmap(){
286 addr = malloc(64*1024*1024);
289 tmpaddr = ((u32)(addr+0xFFFFFF))&~0xFFFFFF;
290 custom_psx_maps[0].buffer=tmpaddr+0x2000000;
291 custom_psx_maps[1].buffer=tmpaddr+0x1800000;
292 custom_psx_maps[2].buffer=tmpaddr+0x1c00000;
293 custom_psx_maps[3].buffer=tmpaddr+0x0000000;
294 custom_psx_maps[4].buffer=tmpaddr+0x1000000;
296 for(n = 0; n < 5; n++){
297 sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer);
303 void deinit_vita_mmap(){
307 void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
314 psx_map_t* custom_map = custom_psx_maps;
316 for (; custom_map->size; custom_map++)
318 if ((custom_map->size == size) && (custom_map->tag == tag))
320 return custom_map->buffer;
328 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
332 psx_map_t* custom_map = custom_psx_maps;
334 for (; custom_map->size; custom_map++)
336 if ((custom_map->buffer == ptr))
346 static void *pl_mmap(unsigned int size)
348 return psxMap(0, size, 0, MAP_TAG_VRAM);
351 static void pl_munmap(void *ptr, unsigned int size)
353 psxUnmap(ptr, size, MAP_TAG_VRAM);
356 struct rearmed_cbs pl_rearmed_cbs = {
357 .pl_vout_open = vout_open,
358 .pl_vout_set_mode = vout_set_mode,
359 .pl_vout_flip = vout_flip,
360 .pl_vout_close = vout_close,
363 /* from psxcounters */
364 .gpu_hcnt = &hSyncCount,
365 .gpu_frame_count = &frame_counter,
368 void pl_frame_limit(void)
370 /* called once per frame, make psxCpu->Execute() above return */
374 void pl_timing_prepare(int is_pal)
376 is_pal_mode = is_pal;
379 void plat_trigger_vibrate(int pad, int low, int high)
381 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
382 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
385 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
390 static int snd_init(void)
395 static void snd_finish(void)
399 static int snd_busy(void)
404 static void snd_feed(void *buf, int bytes)
406 if (audio_batch_cb != NULL)
407 audio_batch_cb(buf, bytes / 4);
410 void out_register_libretro(struct out_driver *drv)
412 drv->name = "libretro";
413 drv->init = snd_init;
414 drv->finish = snd_finish;
415 drv->busy = snd_busy;
416 drv->feed = snd_feed;
420 void retro_set_environment(retro_environment_t cb)
422 static const struct retro_variable vars[] = {
423 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
424 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
425 { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" },
426 { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" },
427 { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" },
428 { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" },
429 { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" },
430 { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" },
431 { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" },
432 { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" },
433 { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
434 { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
436 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
439 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
440 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
441 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
443 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
444 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
445 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
446 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
447 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
453 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
456 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
457 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
458 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
459 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
460 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
462 unsigned retro_api_version(void)
464 return RETRO_API_VERSION;
467 static int controller_port_variable(unsigned port, struct retro_variable *var)
469 if (port >= PORTS_NUMBER)
478 var->key = "pcsx_rearmed_pad1type";
481 var->key = "pcsx_rearmed_pad2type";
484 var->key = "pcsx_rearmed_pad3type";
487 var->key = "pcsx_rearmed_pad4type";
490 var->key = "pcsx_rearmed_pad5type";
493 var->key = "pcsx_rearmed_pad6type";
496 var->key = "pcsx_rearmed_pad7type";
499 var->key = "pcsx_rearmed_pad8type";
503 return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
506 static void update_controller_port_variable(unsigned port)
508 if (port >= PORTS_NUMBER)
511 struct retro_variable var;
513 if (controller_port_variable(port, &var))
515 if (strcmp(var.value, "standard") == 0)
516 in_type[0] = PSE_PAD_TYPE_STANDARD;
517 else if (strcmp(var.value, "analog") == 0)
518 in_type[0] = PSE_PAD_TYPE_ANALOGPAD;
519 else if (strcmp(var.value, "negcon") == 0)
520 in_type[0] = PSE_PAD_TYPE_NEGCON;
521 else if (strcmp(var.value, "none") == 0)
522 in_type[0] = PSE_PAD_TYPE_NONE;
523 // else 'default' case, do nothing
527 static void update_controller_port_device(unsigned port, unsigned device)
529 if (port >= PORTS_NUMBER)
532 struct retro_variable var;
534 if (!controller_port_variable(port, &var))
537 if (strcmp(var.value, "default") != 0)
542 case RETRO_DEVICE_JOYPAD:
543 in_type[port] = PSE_PAD_TYPE_STANDARD;
545 case RETRO_DEVICE_ANALOG:
546 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
548 case RETRO_DEVICE_MOUSE:
549 in_type[port] = PSE_PAD_TYPE_MOUSE;
551 case RETRO_DEVICE_LIGHTGUN:
552 in_type[port] = PSE_PAD_TYPE_GUN;
554 case RETRO_DEVICE_NONE:
556 in_type[port] = PSE_PAD_TYPE_NONE;
560 static void update_multitap()
562 struct retro_variable var;
566 var.key = "pcsx_rearmed_multitap1";
568 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
570 if (strcmp(var.value, "enabled") == 0)
572 else if (strcmp(var.value, "disabled") == 0)
582 // If a gamepad is plugged after port 2, we need a first multitap.
584 for (port = 2; port < PORTS_NUMBER; port++)
585 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
589 var.key = "pcsx_rearmed_multitap2";
591 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
593 if (strcmp(var.value, "enabled") == 0)
595 else if (strcmp(var.value, "disabled") == 0)
605 // If a gamepad is plugged after port 4, we need a second multitap.
607 for (port = 4; port < PORTS_NUMBER; port++)
608 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
612 void retro_set_controller_port_device(unsigned port, unsigned device)
614 SysPrintf("port %u device %u",port,device);
616 if (port >= PORTS_NUMBER)
619 update_controller_port_device(port, device);
623 void retro_get_system_info(struct retro_system_info *info)
625 memset(info, 0, sizeof(*info));
626 info->library_name = "PCSX-ReARMed";
627 info->library_version = "r22";
628 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
629 info->need_fullpath = true;
632 void retro_get_system_av_info(struct retro_system_av_info *info)
634 memset(info, 0, sizeof(*info));
635 info->timing.fps = is_pal_mode ? 50 : 60;
636 info->timing.sample_rate = 44100;
637 info->geometry.base_width = 320;
638 info->geometry.base_height = 240;
639 info->geometry.max_width = VOUT_MAX_WIDTH;
640 info->geometry.max_height = VOUT_MAX_HEIGHT;
641 info->geometry.aspect_ratio = 4.0 / 3.0;
645 size_t retro_serialize_size(void)
647 // it's currently 4380651-4397047 bytes,
648 // but have some reserved for future
658 static void *save_open(const char *name, const char *mode)
662 if (name == NULL || mode == NULL)
665 fp = malloc(sizeof(*fp));
669 fp->buf = (char *)name;
671 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
676 static int save_read(void *file, void *buf, u32 len)
678 struct save_fp *fp = file;
679 if (fp == NULL || buf == NULL)
682 memcpy(buf, fp->buf + fp->pos, len);
687 static int save_write(void *file, const void *buf, u32 len)
689 struct save_fp *fp = file;
690 if (fp == NULL || buf == NULL)
693 memcpy(fp->buf + fp->pos, buf, len);
698 static long save_seek(void *file, long offs, int whence)
700 struct save_fp *fp = file;
716 static void save_close(void *file)
718 struct save_fp *fp = file;
719 size_t r_size = retro_serialize_size();
723 if (fp->pos > r_size)
724 SysPrintf("ERROR: save buffer overflow detected\n");
725 else if (fp->is_write && fp->pos < r_size)
726 // make sure we don't save trash in leftover space
727 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
731 bool retro_serialize(void *data, size_t size)
733 int ret = SaveState(data);
734 return ret == 0 ? true : false;
737 bool retro_unserialize(const void *data, size_t size)
739 int ret = LoadState(data);
740 return ret == 0 ? true : false;
744 void retro_cheat_reset(void)
749 void retro_cheat_set(unsigned index, bool enabled, const char *code)
754 // cheat funcs are destructive, need a copy..
755 strncpy(buf, code, sizeof(buf));
756 buf[sizeof(buf) - 1] = 0;
758 if (index < NumCheats)
759 ret = EditCheat(index, "", buf);
761 ret = AddCheat("", buf);
764 SysPrintf("Failed to set cheat %#u\n", index);
765 else if (index < NumCheats)
766 Cheats[index].Enabled = enabled;
769 /* multidisk support */
770 static bool disk_ejected;
771 static unsigned int disk_current_index;
772 static unsigned int disk_count;
773 static struct disks_state {
775 int internal_index; // for multidisk eboots
778 static bool disk_set_eject_state(bool ejected)
781 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
784 disk_ejected = ejected;
788 static bool disk_get_eject_state(void)
790 /* can't be controlled by emulated software */
794 static unsigned int disk_get_image_index(void)
796 return disk_current_index;
799 static bool disk_set_image_index(unsigned int index)
801 if (index >= sizeof(disks) / sizeof(disks[0]))
805 CdromLabel[0] = '\0';
807 if (disks[index].fname == NULL) {
808 SysPrintf("missing disk #%u\n", index);
811 // RetroArch specifies "no disk" with index == count,
812 // so don't fail here..
813 disk_current_index = index;
817 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
818 disks[index].fname, disks[index].internal_index);
820 cdrIsoMultidiskSelect = disks[index].internal_index;
821 set_cd_image(disks[index].fname);
822 if (ReloadCdromPlugin() < 0) {
823 SysPrintf("failed to load cdr plugin\n");
826 if (CDR_open() < 0) {
827 SysPrintf("failed to open cdr plugin\n");
832 SetCdOpenCaseTime(time(NULL) + 2);
836 disk_current_index = index;
840 static unsigned int disk_get_num_images(void)
845 static bool disk_replace_image_index(unsigned index,
846 const struct retro_game_info *info)
851 if (index >= sizeof(disks) / sizeof(disks[0]))
854 old_fname = disks[index].fname;
855 disks[index].fname = NULL;
856 disks[index].internal_index = 0;
859 disks[index].fname = strdup(info->path);
860 if (index == disk_current_index)
861 ret = disk_set_image_index(index);
864 if (old_fname != NULL)
870 static bool disk_add_image_index(void)
879 static struct retro_disk_control_callback disk_control = {
880 .set_eject_state = disk_set_eject_state,
881 .get_eject_state = disk_get_eject_state,
882 .get_image_index = disk_get_image_index,
883 .set_image_index = disk_set_image_index,
884 .get_num_images = disk_get_num_images,
885 .replace_image_index = disk_replace_image_index,
886 .add_image_index = disk_add_image_index,
889 // just in case, maybe a win-rt port in the future?
896 static char base_dir[PATH_MAX];
898 static bool read_m3u(const char *file)
902 FILE *f = fopen(file, "r");
906 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
909 char *carrige_return = strchr(line, '\r');
911 *carrige_return = '\0';
912 char *newline = strchr(line, '\n');
918 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
919 disks[disk_count++].fname = strdup(name);
924 return (disk_count != 0);
927 static void extract_directory(char *buf, const char *path, size_t size)
930 strncpy(buf, path, size - 1);
931 buf[size - 1] = '\0';
933 base = strrchr(buf, '/');
935 base = strrchr(buf, '\\');
946 #if defined(__QNX__) || defined(_WIN32)
947 /* Blackberry QNX doesn't have strcasestr */
950 * Find the first occurrence of find in s, ignore case.
953 strcasestr(const char *s, const char*find)
958 if ((c = *find++) != 0) {
959 c = tolower((unsigned char)c);
963 if ((sc = *s++) == 0)
965 } while ((char)tolower((unsigned char)sc) != c);
966 } while (strncasecmp(s, find, len) != 0);
973 bool retro_load_game(const struct retro_game_info *info)
976 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
978 struct retro_input_descriptor desc[] = {
979 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
980 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
981 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
982 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
983 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
984 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
985 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
986 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
987 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
988 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
989 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
990 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
991 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
992 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
993 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
994 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
995 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
996 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
997 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
998 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1001 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1002 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1003 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1004 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1005 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1006 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1007 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1008 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1009 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1010 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1011 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1012 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1013 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1014 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1015 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1016 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1017 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1018 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1019 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1020 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1022 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1023 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1024 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1025 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1026 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1027 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1028 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1029 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1030 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1031 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1032 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1033 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1034 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1035 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1036 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1037 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1038 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1039 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1040 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1041 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1043 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1044 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1045 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1046 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1047 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1048 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1049 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1050 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1051 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1052 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1053 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1054 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1055 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1056 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1057 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1058 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1059 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1060 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1061 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1062 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1064 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1065 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1066 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1067 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1068 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1069 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1070 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1071 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1072 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1073 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1074 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1075 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1076 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1077 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1078 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1079 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1080 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1081 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1082 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1083 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1085 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1086 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1087 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1088 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1089 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1090 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1091 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1092 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1093 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1094 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1095 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1096 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1097 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1098 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1099 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1100 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1101 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1102 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1103 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1104 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1106 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1107 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1108 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1109 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1110 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1111 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1112 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1113 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1114 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1115 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1116 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1117 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1118 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1119 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1120 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1121 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1122 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1123 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1124 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1125 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1127 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1128 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1129 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1130 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1131 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1132 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1133 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1134 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1135 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1136 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1137 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1138 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1139 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1140 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1141 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1142 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1143 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1144 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1145 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1146 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1151 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1153 #ifdef FRONTEND_SUPPORTS_RGB565
1154 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
1155 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
1156 SysPrintf("RGB565 supported, using it\n");
1160 if (info == NULL || info->path == NULL) {
1161 SysPrintf("info->path required\n");
1165 if (plugins_opened) {
1170 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
1171 if (disks[i].fname != NULL) {
1172 free(disks[i].fname);
1173 disks[i].fname = NULL;
1175 disks[i].internal_index = 0;
1178 disk_current_index = 0;
1179 extract_directory(base_dir, info->path, sizeof(base_dir));
1182 if (!read_m3u(info->path)) {
1183 SysPrintf("failed to read m3u file\n");
1188 disks[0].fname = strdup(info->path);
1191 set_cd_image(disks[0].fname);
1193 /* have to reload after set_cd_image for correct cdr plugin */
1194 if (LoadPlugins() == -1) {
1195 SysPrintf("failed to load plugins\n");
1202 if (OpenPlugins() == -1) {
1203 SysPrintf("failed to open plugins\n");
1207 plugin_call_rearmed_cbs();
1211 if (CheckCdrom() == -1) {
1212 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
1218 if (LoadCdrom() == -1) {
1219 SysPrintf("could not load CD-ROM!\n");
1226 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1227 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
1228 disks[i].fname = strdup(info->path);
1229 disks[i].internal_index = i;
1236 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
1241 void retro_unload_game(void)
1245 unsigned retro_get_region(void)
1247 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1250 void *retro_get_memory_data(unsigned id)
1252 if (id == RETRO_MEMORY_SAVE_RAM)
1258 size_t retro_get_memory_size(unsigned id)
1260 if (id == RETRO_MEMORY_SAVE_RAM)
1266 void retro_reset(void)
1271 static const unsigned short retro_psx_map[] = {
1272 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1273 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1274 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1275 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1276 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1277 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1278 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1279 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1280 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1281 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1282 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1283 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1284 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1285 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1286 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1287 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1289 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1291 static void update_variables(bool in_flight)
1293 struct retro_variable var;
1297 var.key = "pcsx_rearmed_frameskip";
1298 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1299 pl_rearmed_cbs.frameskip = atoi(var.value);
1302 var.key = "pcsx_rearmed_region";
1303 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1306 if (strcmp(var.value, "Automatic") == 0)
1308 else if (strcmp(var.value, "NTSC") == 0)
1310 else if (strcmp(var.value, "PAL") == 0)
1314 for (i = 0; i < PORTS_NUMBER; i++)
1315 update_controller_port_variable(i);
1321 var.key = "pcsx_rearmed_neon_interlace_enable";
1323 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1325 if (strcmp(var.value, "disabled") == 0)
1326 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1327 else if (strcmp(var.value, "enabled") == 0)
1328 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1332 var.key = "pcsx_rearmed_neon_enhancement_enable";
1334 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1336 if (strcmp(var.value, "disabled") == 0)
1337 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1338 else if (strcmp(var.value, "enabled") == 0)
1339 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1343 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1345 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1347 if (strcmp(var.value, "disabled") == 0)
1348 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1349 else if (strcmp(var.value, "enabled") == 0)
1350 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1355 var.key = "pcsx_rearmed_duping_enable";
1357 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1359 if (strcmp(var.value, "off") == 0)
1360 duping_enable = false;
1361 else if (strcmp(var.value, "on") == 0)
1362 duping_enable = true;
1367 var.key = "pcsx_rearmed_drc";
1369 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1371 R3000Acpu *prev_cpu = psxCpu;
1375 Config.Cpu = CPU_INTERPRETER;
1378 if (strcmp(var.value, "disabled") == 0)
1379 Config.Cpu = CPU_INTERPRETER;
1380 else if (strcmp(var.value, "enabled") == 0)
1381 Config.Cpu = CPU_DYNAREC;
1383 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1384 if (psxCpu != prev_cpu) {
1385 prev_cpu->Shutdown();
1387 psxCpu->Reset(); // not really a reset..
1393 var.key = "pcsx_rearmed_spu_reverb";
1395 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1397 if (strcmp(var.value, "off") == 0)
1398 spu_config.iUseReverb = false;
1399 else if (strcmp(var.value, "on") == 0)
1400 spu_config.iUseReverb = true;
1404 var.key = "pcsx_rearmed_spu_interpolation";
1406 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1408 if (strcmp(var.value, "simple") == 0)
1409 spu_config.iUseInterpolation = 1;
1410 else if (strcmp(var.value, "gaussian") == 0)
1411 spu_config.iUseInterpolation = 2;
1412 else if (strcmp(var.value, "cubic") == 0)
1413 spu_config.iUseInterpolation = 3;
1414 else if (strcmp(var.value, "off") == 0)
1415 spu_config.iUseInterpolation = 0;
1419 var.key = "pcsx_rearmed_pe2_fix";
1421 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1423 if (strcmp(var.value, "disabled") == 0)
1425 else if (strcmp(var.value, "enabled") == 0)
1430 var.key = "pcsx_rearmed_inuyasha_fix";
1432 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1434 if (strcmp(var.value, "disabled") == 0)
1436 else if (strcmp(var.value, "enabled") == 0)
1441 // inform core things about possible config changes
1442 plugin_call_rearmed_cbs();
1444 if (GPU_open != NULL && GPU_close != NULL) {
1446 GPU_open(&gpuDisp, "PCSX", NULL);
1453 void retro_run(void)
1459 bool updated = false;
1460 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1461 update_variables(true);
1463 // reset all keystate, query libretro for keystate
1465 for(i = 0; i < PORTS_NUMBER; i++) {
1468 if (in_type[i] == PSE_PAD_TYPE_NONE)
1471 // query libretro for keystate
1472 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
1473 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1474 in_keystate[i] |= retro_psx_map[j];
1476 if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD)
1478 in_analog_left[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1479 in_analog_left[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1480 in_analog_right[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1481 in_analog_right[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1488 struct retro_framebuffer fb = {0};
1490 fb.width = vout_width;
1491 fb.height = vout_height;
1492 fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
1494 vout_buf_ptr = vout_buf;
1496 if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565)
1498 vout_buf_ptr = (uint16_t*)fb.data;
1501 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL,
1502 vout_width, vout_height, vout_width * 2);
1506 static bool try_use_bios(const char *path)
1512 f = fopen(path, "rb");
1516 fseek(f, 0, SEEK_END);
1520 if (size != 512 * 1024)
1523 name = strrchr(path, SLASH);
1526 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1531 #include <sys/types.h>
1534 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1540 dir = opendir(dirpath);
1544 while ((ent = readdir(dir))) {
1545 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1548 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1549 ret = try_use_bios(path);
1557 #define find_any_bios(...) false
1560 static void check_system_specs(void)
1563 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1566 void retro_init(void)
1568 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1572 bool found_bios = false;
1575 // magic sauce to make the dynarec work on iOS
1576 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
1580 psxMapHook = pl_3ds_mmap;
1581 psxUnmapHook = pl_3ds_munmap;
1584 if(init_vita_mmap()<0)
1586 psxMapHook = pl_vita_mmap;
1587 psxUnmapHook = pl_vita_munmap;
1589 ret = emu_core_preinit();
1591 /* emu_core_preinit sets the cpu to dynarec */
1593 Config.Cpu = CPU_INTERPRETER;
1595 Config.Cpu = CPU_INTERPRETER;
1597 ret |= emu_core_init();
1599 SysPrintf("PCSX init failed.\n");
1604 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1605 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1606 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1608 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1611 vout_buf_ptr = vout_buf;
1613 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1615 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1617 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1618 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1619 found_bios = try_use_bios(path);
1625 found_bios = find_any_bios(dir, path, sizeof(path));
1628 SysPrintf("found BIOS file: %s\n", Config.Bios);
1632 SysPrintf("no BIOS files found.\n");
1633 struct retro_message msg =
1635 "no BIOS found, expect bugs!",
1638 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1641 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1642 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1643 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1645 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1646 * we have to do this because cache misses and some IO penalties
1647 * are not emulated. Warning: changing this may break compatibility. */
1648 cycle_multiplier = 175;
1649 #ifdef HAVE_PRE_ARMV7
1650 cycle_multiplier = 200;
1652 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1653 spu_config.iUseFixedUpdates = 1;
1657 init_memcard(Mcd1Data);
1659 SaveFuncs.open = save_open;
1660 SaveFuncs.read = save_read;
1661 SaveFuncs.write = save_write;
1662 SaveFuncs.seek = save_seek;
1663 SaveFuncs.close = save_close;
1665 update_variables(false);
1666 check_system_specs();
1669 void retro_deinit(void)
1673 linearFree(vout_buf);
1685 #include <psp2/kernel/threadmgr.h>
1686 int usleep (unsigned long us)
1688 sceKernelDelayThread(us);