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
14 #include "../libpcsxcore/misc.h"
15 #include "../libpcsxcore/psxcounters.h"
16 #include "../libpcsxcore/psxmem_map.h"
17 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
18 #include "../libpcsxcore/cdrom.h"
19 #include "../libpcsxcore/cdriso.h"
20 #include "../libpcsxcore/cheat.h"
21 #include "../plugins/dfsound/out.h"
22 #include "../plugins/dfsound/spu_config.h"
23 #include "../plugins/dfinput/externals.h"
27 #include "plugin_lib.h"
28 #include "arm_features.h"
33 #include "3ds/3ds_utils.h"
36 #define PORTS_NUMBER 8
38 static retro_video_refresh_t video_cb;
39 static retro_input_poll_t input_poll_cb;
40 static retro_input_state_t input_state_cb;
41 static retro_environment_t environ_cb;
42 static retro_audio_sample_batch_t audio_batch_cb;
43 static struct retro_rumble_interface rumble;
45 static void *vout_buf;
46 static int vout_width, vout_height;
47 static int vout_doffs_old, vout_fb_dirty;
48 static bool vout_can_dupe;
49 static bool duping_enable;
51 static int plugins_opened;
52 static int is_pal_mode;
54 /* memory card data */
55 extern char Mcd1Data[MCD_SIZE];
56 extern char McdDisable[2];
58 /* PCSX ReARMed core calls and stuff */
59 int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
60 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
61 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
62 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE };
63 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
64 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
65 unsigned short in_keystate[PORTS_NUMBER];
68 int in_enable_vibration = 1;
70 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
71 #define VOUT_MAX_WIDTH 1024
72 #define VOUT_MAX_HEIGHT 512
74 static void init_memcard(char *mcd_data)
79 memset(mcd_data, 0, MCD_SIZE);
81 mcd_data[off++] = 'M';
82 mcd_data[off++] = 'C';
84 mcd_data[off++] = 0x0e;
86 for (i = 0; i < 15; i++) {
87 mcd_data[off++] = 0xa0;
89 mcd_data[off++] = 0xff;
90 mcd_data[off++] = 0xff;
92 mcd_data[off++] = 0xa0;
95 for (i = 0; i < 20; i++) {
96 mcd_data[off++] = 0xff;
97 mcd_data[off++] = 0xff;
98 mcd_data[off++] = 0xff;
99 mcd_data[off++] = 0xff;
101 mcd_data[off++] = 0xff;
102 mcd_data[off++] = 0xff;
107 static int vout_open(void)
112 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
118 #ifndef FRONTEND_SUPPORTS_RGB565
119 static void convert(void *buf, size_t bytes)
121 unsigned int i, v, *p = buf;
123 for (i = 0; i < bytes / 4; i++) {
125 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
130 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
132 unsigned short *dest = vout_buf;
133 const unsigned short *src = vram;
134 int dstride = vout_width, h1 = h;
139 memset(vout_buf, 0, dstride * h * 2);
143 doffs = (vout_height - h) * dstride;
144 doffs += (dstride - w) / 2 & ~1;
145 if (doffs != vout_doffs_old) {
147 memset(vout_buf, 0, dstride * h * 2);
148 vout_doffs_old = doffs;
154 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
155 for (; h1-- > 0; dest += dstride, src += stride)
157 bgr888_to_rgb565(dest, src, w * 3);
162 for (; h1-- > 0; dest += dstride, src += stride)
164 bgr555_to_rgb565(dest, src, w * 2);
169 #ifndef FRONTEND_SUPPORTS_RGB565
170 convert(vout_buf, vout_width * vout_height * 2);
173 pl_rearmed_cbs.flip_cnt++;
176 static void vout_close(void)
189 psx_map_t custom_psx_maps[] = {
190 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
191 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
192 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
193 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
194 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
197 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
205 psx_map_t* custom_map = custom_psx_maps;
207 for (; custom_map->size; custom_map++)
209 if ((custom_map->size == size) && (custom_map->tag == tag))
211 uint32_t ptr_aligned, tmp;
213 custom_map->buffer = malloc(size + 0x1000);
214 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
216 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
218 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
222 return (void*)custom_map->target_map;
230 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
236 psx_map_t* custom_map = custom_psx_maps;
238 for (; custom_map->size; custom_map++)
240 if ((custom_map->target_map == (uint32_t)ptr))
242 uint32_t ptr_aligned, tmp;
244 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
246 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
248 free(custom_map->buffer);
249 custom_map->buffer = NULL;
268 psx_map_t custom_psx_maps[] = {
269 {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000
270 {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
271 {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
272 {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000
273 {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000
276 void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
283 psx_map_t* custom_map = custom_psx_maps;
285 for (; custom_map->size; custom_map++)
287 if ((custom_map->size == size) && (custom_map->tag == tag))
291 sprintf(blockname, "CODE 0x%08X",tag);
293 block = sceKernelAllocMemBlockForVM(blockname, size);
295 sceClibPrintf("could not alloc mem block @0x%08X 0x%08X \n", block, tag);
300 ret = sceKernelGetMemBlockBase(block, &custom_map->buffer);
303 sceClibPrintf("could get address @0x%08X 0x%08X 0x%08X \n", block, ret, tag);
307 custom_map->target_map = block;
309 return custom_map->buffer;
317 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
321 psx_map_t* custom_map = custom_psx_maps;
323 for (; custom_map->size; custom_map++)
325 if ((custom_map->buffer == ptr))
327 sceKernelFreeMemBlock(custom_map->target_map);
328 custom_map->buffer = NULL;
329 custom_map->target_map = NULL;
338 static void *pl_mmap(unsigned int size)
340 return psxMap(0, size, 0, MAP_TAG_VRAM);
343 static void pl_munmap(void *ptr, unsigned int size)
345 psxUnmap(ptr, size, MAP_TAG_VRAM);
348 struct rearmed_cbs pl_rearmed_cbs = {
349 .pl_vout_open = vout_open,
350 .pl_vout_set_mode = vout_set_mode,
351 .pl_vout_flip = vout_flip,
352 .pl_vout_close = vout_close,
355 /* from psxcounters */
356 .gpu_hcnt = &hSyncCount,
357 .gpu_frame_count = &frame_counter,
360 void pl_frame_limit(void)
362 /* called once per frame, make psxCpu->Execute() above return */
366 void pl_timing_prepare(int is_pal)
368 is_pal_mode = is_pal;
371 void plat_trigger_vibrate(int pad, int low, int high)
373 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
374 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
377 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
382 static int snd_init(void)
387 static void snd_finish(void)
391 static int snd_busy(void)
396 static void snd_feed(void *buf, int bytes)
398 if (audio_batch_cb != NULL)
399 audio_batch_cb(buf, bytes / 4);
402 void out_register_libretro(struct out_driver *drv)
404 drv->name = "libretro";
405 drv->init = snd_init;
406 drv->finish = snd_finish;
407 drv->busy = snd_busy;
408 drv->feed = snd_feed;
412 void retro_set_environment(retro_environment_t cb)
414 static const struct retro_variable vars[] = {
415 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
416 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
417 { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" },
418 { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" },
419 { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" },
420 { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" },
421 { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" },
422 { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" },
423 { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" },
424 { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" },
425 { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" },
426 { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" },
428 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
431 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
432 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
433 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
435 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
436 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
437 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
438 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
439 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
445 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
448 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
449 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
450 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
451 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
452 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
454 unsigned retro_api_version(void)
456 return RETRO_API_VERSION;
459 static int controller_port_variable(unsigned port, struct retro_variable *var)
461 if (port >= PORTS_NUMBER)
470 var->key = "pcsx_rearmed_pad1type";
473 var->key = "pcsx_rearmed_pad2type";
476 var->key = "pcsx_rearmed_pad3type";
479 var->key = "pcsx_rearmed_pad4type";
482 var->key = "pcsx_rearmed_pad5type";
485 var->key = "pcsx_rearmed_pad6type";
488 var->key = "pcsx_rearmed_pad7type";
491 var->key = "pcsx_rearmed_pad8type";
495 return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value;
498 static void update_controller_port_variable(unsigned port)
500 if (port >= PORTS_NUMBER)
503 struct retro_variable var;
505 if (controller_port_variable(port, &var))
507 if (strcmp(var.value, "standard") == 0)
508 in_type[0] = PSE_PAD_TYPE_STANDARD;
509 else if (strcmp(var.value, "analog") == 0)
510 in_type[0] = PSE_PAD_TYPE_ANALOGPAD;
511 else if (strcmp(var.value, "negcon") == 0)
512 in_type[0] = PSE_PAD_TYPE_NEGCON;
513 else if (strcmp(var.value, "none") == 0)
514 in_type[0] = PSE_PAD_TYPE_NONE;
515 // else 'default' case, do nothing
519 static void update_controller_port_device(unsigned port, unsigned device)
521 if (port >= PORTS_NUMBER)
524 struct retro_variable var;
526 if (!controller_port_variable(port, &var))
529 if (strcmp(var.value, "default") != 0)
534 case RETRO_DEVICE_JOYPAD:
535 in_type[port] = PSE_PAD_TYPE_STANDARD;
537 case RETRO_DEVICE_ANALOG:
538 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
540 case RETRO_DEVICE_MOUSE:
541 in_type[port] = PSE_PAD_TYPE_MOUSE;
543 case RETRO_DEVICE_LIGHTGUN:
544 in_type[port] = PSE_PAD_TYPE_GUN;
546 case RETRO_DEVICE_NONE:
548 in_type[port] = PSE_PAD_TYPE_NONE;
552 static void update_multitap()
554 struct retro_variable var;
558 var.key = "pcsx_rearmed_multitap1";
560 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
562 if (strcmp(var.value, "enabled") == 0)
564 else if (strcmp(var.value, "disabled") == 0)
574 // If a gamepad is plugged after port 2, we need a first multitap.
576 for (port = 2; port < PORTS_NUMBER; port++)
577 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
581 var.key = "pcsx_rearmed_multitap2";
583 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value))
585 if (strcmp(var.value, "enabled") == 0)
587 else if (strcmp(var.value, "disabled") == 0)
597 // If a gamepad is plugged after port 4, we need a second multitap.
599 for (port = 4; port < PORTS_NUMBER; port++)
600 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
604 void retro_set_controller_port_device(unsigned port, unsigned device)
606 SysPrintf("port %u device %u",port,device);
608 if (port >= PORTS_NUMBER)
611 update_controller_port_device(port, device);
615 void retro_get_system_info(struct retro_system_info *info)
617 memset(info, 0, sizeof(*info));
618 info->library_name = "PCSX-ReARMed";
619 info->library_version = "r22";
620 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
621 info->need_fullpath = true;
624 void retro_get_system_av_info(struct retro_system_av_info *info)
626 memset(info, 0, sizeof(*info));
627 info->timing.fps = is_pal_mode ? 50 : 60;
628 info->timing.sample_rate = 44100;
629 info->geometry.base_width = 320;
630 info->geometry.base_height = 240;
631 info->geometry.max_width = VOUT_MAX_WIDTH;
632 info->geometry.max_height = VOUT_MAX_HEIGHT;
633 info->geometry.aspect_ratio = 4.0 / 3.0;
637 size_t retro_serialize_size(void)
639 // it's currently 4380651-4397047 bytes,
640 // but have some reserved for future
650 static void *save_open(const char *name, const char *mode)
654 if (name == NULL || mode == NULL)
657 fp = malloc(sizeof(*fp));
661 fp->buf = (char *)name;
663 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
668 static int save_read(void *file, void *buf, u32 len)
670 struct save_fp *fp = file;
671 if (fp == NULL || buf == NULL)
674 memcpy(buf, fp->buf + fp->pos, len);
679 static int save_write(void *file, const void *buf, u32 len)
681 struct save_fp *fp = file;
682 if (fp == NULL || buf == NULL)
685 memcpy(fp->buf + fp->pos, buf, len);
690 static long save_seek(void *file, long offs, int whence)
692 struct save_fp *fp = file;
708 static void save_close(void *file)
710 struct save_fp *fp = file;
711 size_t r_size = retro_serialize_size();
715 if (fp->pos > r_size)
716 SysPrintf("ERROR: save buffer overflow detected\n");
717 else if (fp->is_write && fp->pos < r_size)
718 // make sure we don't save trash in leftover space
719 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
723 bool retro_serialize(void *data, size_t size)
725 int ret = SaveState(data);
726 return ret == 0 ? true : false;
729 bool retro_unserialize(const void *data, size_t size)
731 int ret = LoadState(data);
732 return ret == 0 ? true : false;
736 void retro_cheat_reset(void)
741 void retro_cheat_set(unsigned index, bool enabled, const char *code)
746 // cheat funcs are destructive, need a copy..
747 strncpy(buf, code, sizeof(buf));
748 buf[sizeof(buf) - 1] = 0;
750 if (index < NumCheats)
751 ret = EditCheat(index, "", buf);
753 ret = AddCheat("", buf);
756 SysPrintf("Failed to set cheat %#u\n", index);
757 else if (index < NumCheats)
758 Cheats[index].Enabled = enabled;
761 /* multidisk support */
762 static bool disk_ejected;
763 static unsigned int disk_current_index;
764 static unsigned int disk_count;
765 static struct disks_state {
767 int internal_index; // for multidisk eboots
770 static bool disk_set_eject_state(bool ejected)
773 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
776 disk_ejected = ejected;
780 static bool disk_get_eject_state(void)
782 /* can't be controlled by emulated software */
786 static unsigned int disk_get_image_index(void)
788 return disk_current_index;
791 static bool disk_set_image_index(unsigned int index)
793 if (index >= sizeof(disks) / sizeof(disks[0]))
797 CdromLabel[0] = '\0';
799 if (disks[index].fname == NULL) {
800 SysPrintf("missing disk #%u\n", index);
803 // RetroArch specifies "no disk" with index == count,
804 // so don't fail here..
805 disk_current_index = index;
809 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
810 disks[index].fname, disks[index].internal_index);
812 cdrIsoMultidiskSelect = disks[index].internal_index;
813 set_cd_image(disks[index].fname);
814 if (ReloadCdromPlugin() < 0) {
815 SysPrintf("failed to load cdr plugin\n");
818 if (CDR_open() < 0) {
819 SysPrintf("failed to open cdr plugin\n");
824 SetCdOpenCaseTime(time(NULL) + 2);
828 disk_current_index = index;
832 static unsigned int disk_get_num_images(void)
837 static bool disk_replace_image_index(unsigned index,
838 const struct retro_game_info *info)
843 if (index >= sizeof(disks) / sizeof(disks[0]))
846 old_fname = disks[index].fname;
847 disks[index].fname = NULL;
848 disks[index].internal_index = 0;
851 disks[index].fname = strdup(info->path);
852 if (index == disk_current_index)
853 ret = disk_set_image_index(index);
856 if (old_fname != NULL)
862 static bool disk_add_image_index(void)
871 static struct retro_disk_control_callback disk_control = {
872 .set_eject_state = disk_set_eject_state,
873 .get_eject_state = disk_get_eject_state,
874 .get_image_index = disk_get_image_index,
875 .set_image_index = disk_set_image_index,
876 .get_num_images = disk_get_num_images,
877 .replace_image_index = disk_replace_image_index,
878 .add_image_index = disk_add_image_index,
881 // just in case, maybe a win-rt port in the future?
888 static char base_dir[PATH_MAX];
890 static bool read_m3u(const char *file)
894 FILE *f = fopen(file, "r");
898 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
901 char *carrige_return = strchr(line, '\r');
903 *carrige_return = '\0';
904 char *newline = strchr(line, '\n');
910 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
911 disks[disk_count++].fname = strdup(name);
916 return (disk_count != 0);
919 static void extract_directory(char *buf, const char *path, size_t size)
922 strncpy(buf, path, size - 1);
923 buf[size - 1] = '\0';
925 base = strrchr(buf, '/');
927 base = strrchr(buf, '\\');
938 #if defined(__QNX__) || defined(_WIN32)
939 /* Blackberry QNX doesn't have strcasestr */
942 * Find the first occurrence of find in s, ignore case.
945 strcasestr(const char *s, const char*find)
950 if ((c = *find++) != 0) {
951 c = tolower((unsigned char)c);
955 if ((sc = *s++) == 0)
957 } while ((char)tolower((unsigned char)sc) != c);
958 } while (strncasecmp(s, find, len) != 0);
965 bool retro_load_game(const struct retro_game_info *info)
968 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
970 struct retro_input_descriptor desc[] = {
971 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
972 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
973 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
974 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
975 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
976 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
977 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
978 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
979 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
980 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
981 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
982 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
983 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
984 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
985 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
986 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
987 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
988 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
989 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
990 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
993 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
994 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
995 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
996 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
997 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
998 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
999 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1000 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1001 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1002 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1003 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1004 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1005 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1006 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1007 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1008 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1009 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1010 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1011 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1012 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1014 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1015 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1016 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1017 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1018 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1019 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1020 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1021 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1022 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1023 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1024 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1025 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1026 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1027 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1028 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1029 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1030 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1031 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1032 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1033 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1035 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1036 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1037 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1038 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1039 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1040 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1041 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1042 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1043 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1044 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1045 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1046 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1047 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1048 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1049 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1050 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1051 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1052 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1053 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1054 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1056 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1057 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1058 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1059 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1060 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1061 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1062 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1063 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1064 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1065 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1066 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1067 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1068 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1069 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1070 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1071 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1072 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1073 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1074 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1075 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1077 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1078 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1079 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1080 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1081 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1082 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1083 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1084 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1085 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1086 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1087 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1088 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1089 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1090 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1091 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1092 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1093 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1094 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1095 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1096 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1098 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1099 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1100 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1101 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1102 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1103 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1104 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1105 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1106 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1107 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1108 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1109 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1110 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1111 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1112 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1113 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1114 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1115 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1116 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1117 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1119 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
1120 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
1121 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
1122 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
1123 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
1124 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
1125 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
1126 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
1127 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
1128 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
1129 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
1130 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
1131 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
1132 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
1133 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
1134 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
1135 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
1136 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
1137 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
1138 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1143 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1145 #ifdef FRONTEND_SUPPORTS_RGB565
1146 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
1147 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
1148 SysPrintf("RGB565 supported, using it\n");
1152 if (info == NULL || info->path == NULL) {
1153 SysPrintf("info->path required\n");
1157 if (plugins_opened) {
1162 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
1163 if (disks[i].fname != NULL) {
1164 free(disks[i].fname);
1165 disks[i].fname = NULL;
1167 disks[i].internal_index = 0;
1170 disk_current_index = 0;
1171 extract_directory(base_dir, info->path, sizeof(base_dir));
1174 if (!read_m3u(info->path)) {
1175 SysPrintf("failed to read m3u file\n");
1180 disks[0].fname = strdup(info->path);
1183 set_cd_image(disks[0].fname);
1185 /* have to reload after set_cd_image for correct cdr plugin */
1186 if (LoadPlugins() == -1) {
1187 SysPrintf("failed to load plugins\n");
1194 if (OpenPlugins() == -1) {
1195 SysPrintf("failed to open plugins\n");
1199 plugin_call_rearmed_cbs();
1203 if (CheckCdrom() == -1) {
1204 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
1210 if (LoadCdrom() == -1) {
1211 SysPrintf("could not load CD-ROM!\n");
1218 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1219 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
1220 disks[i].fname = strdup(info->path);
1221 disks[i].internal_index = i;
1228 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
1233 void retro_unload_game(void)
1237 unsigned retro_get_region(void)
1239 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1242 void *retro_get_memory_data(unsigned id)
1244 if (id == RETRO_MEMORY_SAVE_RAM)
1250 size_t retro_get_memory_size(unsigned id)
1252 if (id == RETRO_MEMORY_SAVE_RAM)
1258 void retro_reset(void)
1263 static const unsigned short retro_psx_map[] = {
1264 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1265 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1266 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1267 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1268 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1269 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1270 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1271 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1272 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1273 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1274 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1275 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1276 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1277 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1278 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1279 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1281 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1283 static void update_variables(bool in_flight)
1285 struct retro_variable var;
1289 var.key = "pcsx_rearmed_frameskip";
1290 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1291 pl_rearmed_cbs.frameskip = atoi(var.value);
1294 var.key = "pcsx_rearmed_region";
1295 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1298 if (strcmp(var.value, "Automatic") == 0)
1300 else if (strcmp(var.value, "NTSC") == 0)
1302 else if (strcmp(var.value, "PAL") == 0)
1306 for (i = 0; i < PORTS_NUMBER; i++)
1307 update_controller_port_variable(i);
1313 var.key = "pcsx_rearmed_neon_interlace_enable";
1315 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1317 if (strcmp(var.value, "disabled") == 0)
1318 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1319 else if (strcmp(var.value, "enabled") == 0)
1320 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1324 var.key = "pcsx_rearmed_neon_enhancement_enable";
1326 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1328 if (strcmp(var.value, "disabled") == 0)
1329 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1330 else if (strcmp(var.value, "enabled") == 0)
1331 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1335 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1337 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1339 if (strcmp(var.value, "disabled") == 0)
1340 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1341 else if (strcmp(var.value, "enabled") == 0)
1342 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1347 var.key = "pcsx_rearmed_duping_enable";
1349 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1351 if (strcmp(var.value, "off") == 0)
1352 duping_enable = false;
1353 else if (strcmp(var.value, "on") == 0)
1354 duping_enable = true;
1359 var.key = "pcsx_rearmed_drc";
1361 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1363 R3000Acpu *prev_cpu = psxCpu;
1367 Config.Cpu = CPU_INTERPRETER;
1370 if (strcmp(var.value, "disabled") == 0)
1371 Config.Cpu = CPU_INTERPRETER;
1372 else if (strcmp(var.value, "enabled") == 0)
1373 Config.Cpu = CPU_DYNAREC;
1375 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1376 if (psxCpu != prev_cpu) {
1377 prev_cpu->Shutdown();
1379 psxCpu->Reset(); // not really a reset..
1385 var.key = "pcsx_rearmed_spu_reverb";
1387 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1389 if (strcmp(var.value, "off") == 0)
1390 spu_config.iUseReverb = false;
1391 else if (strcmp(var.value, "on") == 0)
1392 spu_config.iUseReverb = true;
1396 var.key = "pcsx_rearmed_spu_interpolation";
1398 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1400 if (strcmp(var.value, "simple") == 0)
1401 spu_config.iUseInterpolation = 1;
1402 else if (strcmp(var.value, "gaussian") == 0)
1403 spu_config.iUseInterpolation = 2;
1404 else if (strcmp(var.value, "cubic") == 0)
1405 spu_config.iUseInterpolation = 3;
1406 else if (strcmp(var.value, "off") == 0)
1407 spu_config.iUseInterpolation = 0;
1411 var.key = "pcsx_rearmed_pe2_fix";
1413 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1415 if (strcmp(var.value, "disabled") == 0)
1417 else if (strcmp(var.value, "enabled") == 0)
1422 var.key = "pcsx_rearmed_inuyasha_fix";
1424 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1426 if (strcmp(var.value, "disabled") == 0)
1428 else if (strcmp(var.value, "enabled") == 0)
1433 // inform core things about possible config changes
1434 plugin_call_rearmed_cbs();
1436 if (GPU_open != NULL && GPU_close != NULL) {
1438 GPU_open(&gpuDisp, "PCSX", NULL);
1445 void retro_run(void)
1451 bool updated = false;
1452 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1453 update_variables(true);
1455 // reset all keystate, query libretro for keystate
1457 for(i = 0; i < PORTS_NUMBER; i++) {
1460 if (in_type[i] == PSE_PAD_TYPE_NONE)
1463 // query libretro for keystate
1464 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
1465 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1466 in_keystate[i] |= retro_psx_map[j];
1468 if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD)
1470 in_analog_left[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1471 in_analog_left[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1472 in_analog_right[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1473 in_analog_right[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1480 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
1481 vout_width, vout_height, vout_width * 2);
1485 static bool try_use_bios(const char *path)
1491 f = fopen(path, "rb");
1495 fseek(f, 0, SEEK_END);
1499 if (size != 512 * 1024)
1502 name = strrchr(path, SLASH);
1505 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1510 #include <sys/types.h>
1513 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1519 dir = opendir(dirpath);
1523 while ((ent = readdir(dir))) {
1524 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1527 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1528 ret = try_use_bios(path);
1536 #define find_any_bios(...) false
1539 static void check_system_specs(void)
1542 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1545 void retro_init(void)
1547 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1551 bool found_bios = false;
1554 psxMapHook = pl_3ds_mmap;
1555 psxUnmapHook = pl_3ds_munmap;
1558 psxMapHook = pl_vita_mmap;
1559 psxUnmapHook = pl_vita_munmap;
1561 ret = emu_core_preinit();
1563 /* emu_core_preinit sets the cpu to dynarec */
1565 Config.Cpu = CPU_INTERPRETER;
1567 ret |= emu_core_init();
1569 SysPrintf("PCSX init failed.\n");
1574 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1575 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1576 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1578 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1581 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1583 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1585 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1586 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1587 found_bios = try_use_bios(path);
1593 found_bios = find_any_bios(dir, path, sizeof(path));
1596 SysPrintf("found BIOS file: %s\n", Config.Bios);
1600 SysPrintf("no BIOS files found.\n");
1601 struct retro_message msg =
1603 "no BIOS found, expect bugs!",
1606 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1609 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1610 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1611 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1613 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1614 * we have to do this because cache misses and some IO penalties
1615 * are not emulated. Warning: changing this may break compatibility. */
1616 cycle_multiplier = 175;
1617 #ifdef HAVE_PRE_ARMV7
1618 cycle_multiplier = 200;
1620 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1621 spu_config.iUseFixedUpdates = 1;
1625 init_memcard(Mcd1Data);
1627 SaveFuncs.open = save_open;
1628 SaveFuncs.read = save_read;
1629 SaveFuncs.write = save_write;
1630 SaveFuncs.seek = save_seek;
1631 SaveFuncs.close = save_close;
1633 update_variables(false);
1634 check_system_specs();
1637 void retro_deinit(void)
1641 linearFree(vout_buf);
1649 #include <psp2/kernel/threadmgr.h>
1650 int usleep (unsigned long us)
1652 sceKernelDelayThread(us);