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)
122 struct retro_framebuffer fb = {0};
124 fb.width = vout_width;
125 fb.height = vout_height;
126 fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
128 vout_buf_ptr = vout_buf;
130 if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565)
132 vout_buf_ptr = (uint16_t*)fb.data;
137 #ifndef FRONTEND_SUPPORTS_RGB565
138 static void convert(void *buf, size_t bytes)
140 unsigned int i, v, *p = buf;
142 for (i = 0; i < bytes / 4; i++) {
144 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
149 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
151 unsigned short *dest = vout_buf_ptr;
152 const unsigned short *src = vram;
153 int dstride = vout_width, h1 = h;
158 memset(vout_buf_ptr, 0, dstride * h * 2);
162 doffs = (vout_height - h) * dstride;
163 doffs += (dstride - w) / 2 & ~1;
164 if (doffs != vout_doffs_old) {
166 memset(vout_buf_ptr, 0, dstride * h * 2);
167 vout_doffs_old = doffs;
173 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
174 for (; h1-- > 0; dest += dstride, src += stride)
176 bgr888_to_rgb565(dest, src, w * 3);
181 for (; h1-- > 0; dest += dstride, src += stride)
183 bgr555_to_rgb565(dest, src, w * 2);
188 #ifndef FRONTEND_SUPPORTS_RGB565
189 convert(vout_buf_ptr, vout_width * vout_height * 2);
192 pl_rearmed_cbs.flip_cnt++;
195 static void vout_close(void)
208 psx_map_t custom_psx_maps[] = {
209 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
210 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
211 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
212 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
213 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
216 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
224 psx_map_t* custom_map = custom_psx_maps;
226 for (; custom_map->size; custom_map++)
228 if ((custom_map->size == size) && (custom_map->tag == tag))
230 uint32_t ptr_aligned, tmp;
232 custom_map->buffer = malloc(size + 0x1000);
233 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
235 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
237 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
241 return (void*)custom_map->target_map;
249 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
255 psx_map_t* custom_map = custom_psx_maps;
257 for (; custom_map->size; custom_map++)
259 if ((custom_map->target_map == (uint32_t)ptr))
261 uint32_t ptr_aligned, tmp;
263 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
265 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
267 free(custom_map->buffer);
268 custom_map->buffer = NULL;
289 psx_map_t custom_psx_maps[] = {
290 {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000
291 {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
292 {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
293 {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000
294 {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000
297 int init_vita_mmap(){
300 addr = malloc(64*1024*1024);
303 tmpaddr = ((u32)(addr+0xFFFFFF))&~0xFFFFFF;
304 custom_psx_maps[0].buffer=tmpaddr+0x2000000;
305 custom_psx_maps[1].buffer=tmpaddr+0x1800000;
306 custom_psx_maps[2].buffer=tmpaddr+0x1c00000;
307 custom_psx_maps[3].buffer=tmpaddr+0x0000000;
308 custom_psx_maps[4].buffer=tmpaddr+0x1000000;
310 for(n = 0; n < 5; n++){
311 sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer);
317 void deinit_vita_mmap(){
321 void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
328 psx_map_t* custom_map = custom_psx_maps;
330 for (; custom_map->size; custom_map++)
332 if ((custom_map->size == size) && (custom_map->tag == tag))
334 return custom_map->buffer;
342 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
346 psx_map_t* custom_map = custom_psx_maps;
348 for (; custom_map->size; custom_map++)
350 if ((custom_map->buffer == ptr))
360 static void *pl_mmap(unsigned int size)
362 return psxMap(0, size, 0, MAP_TAG_VRAM);
365 static void pl_munmap(void *ptr, unsigned int size)
367 psxUnmap(ptr, size, MAP_TAG_VRAM);
370 struct rearmed_cbs pl_rearmed_cbs = {
371 .pl_vout_open = vout_open,
372 .pl_vout_set_mode = vout_set_mode,
373 .pl_vout_flip = vout_flip,
374 .pl_vout_close = vout_close,
377 /* from psxcounters */
378 .gpu_hcnt = &hSyncCount,
379 .gpu_frame_count = &frame_counter,
382 void pl_frame_limit(void)
384 /* called once per frame, make psxCpu->Execute() above return */
388 void pl_timing_prepare(int is_pal)
390 is_pal_mode = is_pal;
393 void plat_trigger_vibrate(int pad, int low, int high)
395 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
396 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
399 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
404 static int snd_init(void)
409 static void snd_finish(void)
413 static int snd_busy(void)
418 static void snd_feed(void *buf, int bytes)
420 if (audio_batch_cb != NULL)
421 audio_batch_cb(buf, bytes / 4);
424 void out_register_libretro(struct out_driver *drv)
426 drv->name = "libretro";
427 drv->init = snd_init;
428 drv->finish = snd_finish;
429 drv->busy = snd_busy;
430 drv->feed = snd_feed;
434 void retro_set_environment(retro_environment_t cb)
436 static const struct retro_variable vars[] = {
437 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
438 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
439 { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" },
440 { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" },
441 { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" },
442 { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" },
443 { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" },
444 { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" },
445 { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" },
446 { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" },
447 { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
448 { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
450 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
453 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
454 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
455 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
457 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
458 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
459 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
460 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
461 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
467 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
470 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
471 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
472 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
473 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
474 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
476 unsigned retro_api_version(void)
478 return RETRO_API_VERSION;
481 static int controller_port_variable(unsigned port, struct retro_variable *var)
483 if (port >= PORTS_NUMBER)
492 var->key = "pcsx_rearmed_pad1type";
495 var->key = "pcsx_rearmed_pad2type";
498 var->key = "pcsx_rearmed_pad3type";
501 var->key = "pcsx_rearmed_pad4type";
504 var->key = "pcsx_rearmed_pad5type";
507 var->key = "pcsx_rearmed_pad6type";
510 var->key = "pcsx_rearmed_pad7type";
513 var->key = "pcsx_rearmed_pad8type";
517 return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
520 static void update_controller_port_variable(unsigned port)
522 if (port >= PORTS_NUMBER)
525 struct retro_variable var;
527 if (controller_port_variable(port, &var))
529 if (strcmp(var.value, "standard") == 0)
530 in_type[0] = PSE_PAD_TYPE_STANDARD;
531 else if (strcmp(var.value, "analog") == 0)
532 in_type[0] = PSE_PAD_TYPE_ANALOGPAD;
533 else if (strcmp(var.value, "negcon") == 0)
534 in_type[0] = PSE_PAD_TYPE_NEGCON;
535 else if (strcmp(var.value, "none") == 0)
536 in_type[0] = PSE_PAD_TYPE_NONE;
537 // else 'default' case, do nothing
541 static void update_controller_port_device(unsigned port, unsigned device)
543 if (port >= PORTS_NUMBER)
546 struct retro_variable var;
548 if (!controller_port_variable(port, &var))
551 if (strcmp(var.value, "default") != 0)
556 case RETRO_DEVICE_JOYPAD:
557 in_type[port] = PSE_PAD_TYPE_STANDARD;
559 case RETRO_DEVICE_ANALOG:
560 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
562 case RETRO_DEVICE_MOUSE:
563 in_type[port] = PSE_PAD_TYPE_MOUSE;
565 case RETRO_DEVICE_LIGHTGUN:
566 in_type[port] = PSE_PAD_TYPE_GUN;
568 case RETRO_DEVICE_NONE:
570 in_type[port] = PSE_PAD_TYPE_NONE;
574 static void update_multitap()
576 struct retro_variable var;
580 var.key = "pcsx_rearmed_multitap1";
582 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
584 if (strcmp(var.value, "enabled") == 0)
586 else if (strcmp(var.value, "disabled") == 0)
596 // If a gamepad is plugged after port 2, we need a first multitap.
598 for (port = 2; port < PORTS_NUMBER; port++)
599 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
603 var.key = "pcsx_rearmed_multitap2";
605 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
607 if (strcmp(var.value, "enabled") == 0)
609 else if (strcmp(var.value, "disabled") == 0)
619 // If a gamepad is plugged after port 4, we need a second multitap.
621 for (port = 4; port < PORTS_NUMBER; port++)
622 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
626 void retro_set_controller_port_device(unsigned port, unsigned device)
628 SysPrintf("port %u device %u",port,device);
630 if (port >= PORTS_NUMBER)
633 update_controller_port_device(port, device);
637 void retro_get_system_info(struct retro_system_info *info)
639 memset(info, 0, sizeof(*info));
640 info->library_name = "PCSX-ReARMed";
641 info->library_version = "r22";
642 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
643 info->need_fullpath = true;
646 void retro_get_system_av_info(struct retro_system_av_info *info)
648 memset(info, 0, sizeof(*info));
649 info->timing.fps = is_pal_mode ? 50 : 60;
650 info->timing.sample_rate = 44100;
651 info->geometry.base_width = 320;
652 info->geometry.base_height = 240;
653 info->geometry.max_width = VOUT_MAX_WIDTH;
654 info->geometry.max_height = VOUT_MAX_HEIGHT;
655 info->geometry.aspect_ratio = 4.0 / 3.0;
659 size_t retro_serialize_size(void)
661 // it's currently 4380651-4397047 bytes,
662 // but have some reserved for future
672 static void *save_open(const char *name, const char *mode)
676 if (name == NULL || mode == NULL)
679 fp = malloc(sizeof(*fp));
683 fp->buf = (char *)name;
685 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
690 static int save_read(void *file, void *buf, u32 len)
692 struct save_fp *fp = file;
693 if (fp == NULL || buf == NULL)
696 memcpy(buf, fp->buf + fp->pos, len);
701 static int save_write(void *file, const void *buf, u32 len)
703 struct save_fp *fp = file;
704 if (fp == NULL || buf == NULL)
707 memcpy(fp->buf + fp->pos, buf, len);
712 static long save_seek(void *file, long offs, int whence)
714 struct save_fp *fp = file;
730 static void save_close(void *file)
732 struct save_fp *fp = file;
733 size_t r_size = retro_serialize_size();
737 if (fp->pos > r_size)
738 SysPrintf("ERROR: save buffer overflow detected\n");
739 else if (fp->is_write && fp->pos < r_size)
740 // make sure we don't save trash in leftover space
741 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
745 bool retro_serialize(void *data, size_t size)
747 int ret = SaveState(data);
748 return ret == 0 ? true : false;
751 bool retro_unserialize(const void *data, size_t size)
753 int ret = LoadState(data);
754 return ret == 0 ? true : false;
758 void retro_cheat_reset(void)
763 void retro_cheat_set(unsigned index, bool enabled, const char *code)
768 // cheat funcs are destructive, need a copy..
769 strncpy(buf, code, sizeof(buf));
770 buf[sizeof(buf) - 1] = 0;
772 if (index < NumCheats)
773 ret = EditCheat(index, "", buf);
775 ret = AddCheat("", buf);
778 SysPrintf("Failed to set cheat %#u\n", index);
779 else if (index < NumCheats)
780 Cheats[index].Enabled = enabled;
783 /* multidisk support */
784 static bool disk_ejected;
785 static unsigned int disk_current_index;
786 static unsigned int disk_count;
787 static struct disks_state {
789 int internal_index; // for multidisk eboots
792 static bool disk_set_eject_state(bool ejected)
795 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
798 disk_ejected = ejected;
802 static bool disk_get_eject_state(void)
804 /* can't be controlled by emulated software */
808 static unsigned int disk_get_image_index(void)
810 return disk_current_index;
813 static bool disk_set_image_index(unsigned int index)
815 if (index >= sizeof(disks) / sizeof(disks[0]))
819 CdromLabel[0] = '\0';
821 if (disks[index].fname == NULL) {
822 SysPrintf("missing disk #%u\n", index);
825 // RetroArch specifies "no disk" with index == count,
826 // so don't fail here..
827 disk_current_index = index;
831 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
832 disks[index].fname, disks[index].internal_index);
834 cdrIsoMultidiskSelect = disks[index].internal_index;
835 set_cd_image(disks[index].fname);
836 if (ReloadCdromPlugin() < 0) {
837 SysPrintf("failed to load cdr plugin\n");
840 if (CDR_open() < 0) {
841 SysPrintf("failed to open cdr plugin\n");
846 SetCdOpenCaseTime(time(NULL) + 2);
850 disk_current_index = index;
854 static unsigned int disk_get_num_images(void)
859 static bool disk_replace_image_index(unsigned index,
860 const struct retro_game_info *info)
865 if (index >= sizeof(disks) / sizeof(disks[0]))
868 old_fname = disks[index].fname;
869 disks[index].fname = NULL;
870 disks[index].internal_index = 0;
873 disks[index].fname = strdup(info->path);
874 if (index == disk_current_index)
875 ret = disk_set_image_index(index);
878 if (old_fname != NULL)
884 static bool disk_add_image_index(void)
893 static struct retro_disk_control_callback disk_control = {
894 .set_eject_state = disk_set_eject_state,
895 .get_eject_state = disk_get_eject_state,
896 .get_image_index = disk_get_image_index,
897 .set_image_index = disk_set_image_index,
898 .get_num_images = disk_get_num_images,
899 .replace_image_index = disk_replace_image_index,
900 .add_image_index = disk_add_image_index,
903 // just in case, maybe a win-rt port in the future?
910 static char base_dir[PATH_MAX];
912 static bool read_m3u(const char *file)
916 FILE *f = fopen(file, "r");
920 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
923 char *carrige_return = strchr(line, '\r');
925 *carrige_return = '\0';
926 char *newline = strchr(line, '\n');
932 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
933 disks[disk_count++].fname = strdup(name);
938 return (disk_count != 0);
941 static void extract_directory(char *buf, const char *path, size_t size)
944 strncpy(buf, path, size - 1);
945 buf[size - 1] = '\0';
947 base = strrchr(buf, '/');
949 base = strrchr(buf, '\\');
960 #if defined(__QNX__) || defined(_WIN32)
961 /* Blackberry QNX doesn't have strcasestr */
964 * Find the first occurrence of find in s, ignore case.
967 strcasestr(const char *s, const char*find)
972 if ((c = *find++) != 0) {
973 c = tolower((unsigned char)c);
977 if ((sc = *s++) == 0)
979 } while ((char)tolower((unsigned char)sc) != c);
980 } while (strncasecmp(s, find, len) != 0);
987 bool retro_load_game(const struct retro_game_info *info)
990 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
992 struct retro_input_descriptor desc[] = {
993 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
994 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
995 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
996 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
997 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
998 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
999 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1000 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1001 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1002 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1003 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1004 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1005 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1006 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1007 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1008 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1009 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1010 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1011 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1012 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1015 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1016 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1017 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1018 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1019 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1020 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1021 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1022 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1023 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1024 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1025 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1026 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1027 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1028 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1029 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1030 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1031 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1032 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1033 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1034 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1036 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1037 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1038 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1039 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1040 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1041 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1042 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1043 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1044 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1045 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1046 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1047 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1048 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1049 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1050 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1051 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1052 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1053 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1054 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1055 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1057 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1058 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1059 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1060 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1061 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1062 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1063 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1064 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1065 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1066 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1067 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1068 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1069 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1070 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1071 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1072 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1073 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1074 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1075 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1076 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1078 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1079 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1080 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1081 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1082 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1083 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1084 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1085 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1086 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1087 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1088 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1089 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1090 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1091 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1092 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1093 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1094 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1095 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1096 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1097 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1099 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1100 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1101 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1102 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1103 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1104 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1105 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1106 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1107 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1108 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1109 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1110 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1111 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1112 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1113 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1114 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1115 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1116 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1117 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1118 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1120 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1121 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1122 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1123 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1124 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1125 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1126 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1127 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1128 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1129 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1130 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1131 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1132 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1133 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1134 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1135 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1136 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1137 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1138 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1139 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1141 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1142 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1143 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1144 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1145 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1146 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1147 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1148 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1149 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1150 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1151 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1152 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1153 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1154 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1155 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1156 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1157 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1158 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1159 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1160 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1165 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1167 #ifdef FRONTEND_SUPPORTS_RGB565
1168 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
1169 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
1170 SysPrintf("RGB565 supported, using it\n");
1174 if (info == NULL || info->path == NULL) {
1175 SysPrintf("info->path required\n");
1179 if (plugins_opened) {
1184 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
1185 if (disks[i].fname != NULL) {
1186 free(disks[i].fname);
1187 disks[i].fname = NULL;
1189 disks[i].internal_index = 0;
1192 disk_current_index = 0;
1193 extract_directory(base_dir, info->path, sizeof(base_dir));
1196 if (!read_m3u(info->path)) {
1197 SysPrintf("failed to read m3u file\n");
1202 disks[0].fname = strdup(info->path);
1205 set_cd_image(disks[0].fname);
1207 /* have to reload after set_cd_image for correct cdr plugin */
1208 if (LoadPlugins() == -1) {
1209 SysPrintf("failed to load plugins\n");
1216 if (OpenPlugins() == -1) {
1217 SysPrintf("failed to open plugins\n");
1221 plugin_call_rearmed_cbs();
1225 if (CheckCdrom() == -1) {
1226 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
1232 if (LoadCdrom() == -1) {
1233 SysPrintf("could not load CD-ROM!\n");
1240 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1241 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
1242 disks[i].fname = strdup(info->path);
1243 disks[i].internal_index = i;
1250 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
1255 void retro_unload_game(void)
1259 unsigned retro_get_region(void)
1261 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1264 void *retro_get_memory_data(unsigned id)
1266 if (id == RETRO_MEMORY_SAVE_RAM)
1272 size_t retro_get_memory_size(unsigned id)
1274 if (id == RETRO_MEMORY_SAVE_RAM)
1280 void retro_reset(void)
1285 static const unsigned short retro_psx_map[] = {
1286 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1287 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1288 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1289 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1290 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1291 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1292 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1293 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1294 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1295 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1296 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1297 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1298 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1299 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1300 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1301 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1303 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1305 static void update_variables(bool in_flight)
1307 struct retro_variable var;
1311 var.key = "pcsx_rearmed_frameskip";
1312 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1313 pl_rearmed_cbs.frameskip = atoi(var.value);
1316 var.key = "pcsx_rearmed_region";
1317 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1320 if (strcmp(var.value, "Automatic") == 0)
1322 else if (strcmp(var.value, "NTSC") == 0)
1324 else if (strcmp(var.value, "PAL") == 0)
1328 for (i = 0; i < PORTS_NUMBER; i++)
1329 update_controller_port_variable(i);
1335 var.key = "pcsx_rearmed_neon_interlace_enable";
1337 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1339 if (strcmp(var.value, "disabled") == 0)
1340 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1341 else if (strcmp(var.value, "enabled") == 0)
1342 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1346 var.key = "pcsx_rearmed_neon_enhancement_enable";
1348 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1350 if (strcmp(var.value, "disabled") == 0)
1351 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1352 else if (strcmp(var.value, "enabled") == 0)
1353 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1357 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1359 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1361 if (strcmp(var.value, "disabled") == 0)
1362 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1363 else if (strcmp(var.value, "enabled") == 0)
1364 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1369 var.key = "pcsx_rearmed_duping_enable";
1371 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1373 if (strcmp(var.value, "off") == 0)
1374 duping_enable = false;
1375 else if (strcmp(var.value, "on") == 0)
1376 duping_enable = true;
1381 var.key = "pcsx_rearmed_drc";
1383 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1385 R3000Acpu *prev_cpu = psxCpu;
1389 Config.Cpu = CPU_INTERPRETER;
1392 if (strcmp(var.value, "disabled") == 0)
1393 Config.Cpu = CPU_INTERPRETER;
1394 else if (strcmp(var.value, "enabled") == 0)
1395 Config.Cpu = CPU_DYNAREC;
1397 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1398 if (psxCpu != prev_cpu) {
1399 prev_cpu->Shutdown();
1401 psxCpu->Reset(); // not really a reset..
1407 var.key = "pcsx_rearmed_spu_reverb";
1409 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1411 if (strcmp(var.value, "off") == 0)
1412 spu_config.iUseReverb = false;
1413 else if (strcmp(var.value, "on") == 0)
1414 spu_config.iUseReverb = true;
1418 var.key = "pcsx_rearmed_spu_interpolation";
1420 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1422 if (strcmp(var.value, "simple") == 0)
1423 spu_config.iUseInterpolation = 1;
1424 else if (strcmp(var.value, "gaussian") == 0)
1425 spu_config.iUseInterpolation = 2;
1426 else if (strcmp(var.value, "cubic") == 0)
1427 spu_config.iUseInterpolation = 3;
1428 else if (strcmp(var.value, "off") == 0)
1429 spu_config.iUseInterpolation = 0;
1433 var.key = "pcsx_rearmed_pe2_fix";
1435 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1437 if (strcmp(var.value, "disabled") == 0)
1439 else if (strcmp(var.value, "enabled") == 0)
1444 var.key = "pcsx_rearmed_inuyasha_fix";
1446 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1448 if (strcmp(var.value, "disabled") == 0)
1450 else if (strcmp(var.value, "enabled") == 0)
1455 // inform core things about possible config changes
1456 plugin_call_rearmed_cbs();
1458 if (GPU_open != NULL && GPU_close != NULL) {
1460 GPU_open(&gpuDisp, "PCSX", NULL);
1467 void retro_run(void)
1473 bool updated = false;
1474 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1475 update_variables(true);
1477 // reset all keystate, query libretro for keystate
1479 for(i = 0; i < PORTS_NUMBER; i++) {
1482 if (in_type[i] == PSE_PAD_TYPE_NONE)
1485 // query libretro for keystate
1486 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
1487 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1488 in_keystate[i] |= retro_psx_map[j];
1490 if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD)
1492 in_analog_left[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1493 in_analog_left[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1494 in_analog_right[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1495 in_analog_right[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1502 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL,
1503 vout_width, vout_height, vout_width * 2);
1507 static bool try_use_bios(const char *path)
1513 f = fopen(path, "rb");
1517 fseek(f, 0, SEEK_END);
1521 if (size != 512 * 1024)
1524 name = strrchr(path, SLASH);
1527 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1532 #include <sys/types.h>
1535 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1541 dir = opendir(dirpath);
1545 while ((ent = readdir(dir))) {
1546 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1549 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1550 ret = try_use_bios(path);
1558 #define find_any_bios(...) false
1561 static void check_system_specs(void)
1564 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1567 void retro_init(void)
1569 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1573 bool found_bios = false;
1576 // magic sauce to make the dynarec work on iOS
1577 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
1581 psxMapHook = pl_3ds_mmap;
1582 psxUnmapHook = pl_3ds_munmap;
1585 if(init_vita_mmap()<0)
1587 psxMapHook = pl_vita_mmap;
1588 psxUnmapHook = pl_vita_munmap;
1590 ret = emu_core_preinit();
1592 /* emu_core_preinit sets the cpu to dynarec */
1594 Config.Cpu = CPU_INTERPRETER;
1596 Config.Cpu = CPU_INTERPRETER;
1598 ret |= emu_core_init();
1600 SysPrintf("PCSX init failed.\n");
1605 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1606 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1607 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1609 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1612 vout_buf_ptr = vout_buf;
1614 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1616 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1618 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1619 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1620 found_bios = try_use_bios(path);
1626 found_bios = find_any_bios(dir, path, sizeof(path));
1629 SysPrintf("found BIOS file: %s\n", Config.Bios);
1633 SysPrintf("no BIOS files found.\n");
1634 struct retro_message msg =
1636 "no BIOS found, expect bugs!",
1639 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1642 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1643 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1644 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1646 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1647 * we have to do this because cache misses and some IO penalties
1648 * are not emulated. Warning: changing this may break compatibility. */
1649 cycle_multiplier = 175;
1650 #ifdef HAVE_PRE_ARMV7
1651 cycle_multiplier = 200;
1653 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1654 spu_config.iUseFixedUpdates = 1;
1658 init_memcard(Mcd1Data);
1660 SaveFuncs.open = save_open;
1661 SaveFuncs.read = save_read;
1662 SaveFuncs.write = save_write;
1663 SaveFuncs.seek = save_seek;
1664 SaveFuncs.close = save_close;
1666 update_variables(false);
1667 check_system_specs();
1670 void retro_deinit(void)
1674 linearFree(vout_buf);
1686 #include <psp2/kernel/threadmgr.h>
1687 int usleep (unsigned long us)
1689 sceKernelDelayThread(us);