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"
32 #include "3ds/3ds_utils.h"
35 static retro_video_refresh_t video_cb;
36 static retro_input_poll_t input_poll_cb;
37 static retro_input_state_t input_state_cb;
38 static retro_environment_t environ_cb;
39 static retro_audio_sample_batch_t audio_batch_cb;
40 static struct retro_rumble_interface rumble;
42 static void *vout_buf;
43 static int vout_width, vout_height;
44 static int vout_doffs_old, vout_fb_dirty;
45 static bool vout_can_dupe;
46 static bool duping_enable;
48 static int plugins_opened;
49 static int is_pal_mode;
51 /* memory card data */
52 extern char Mcd1Data[MCD_SIZE];
53 extern char McdDisable[2];
55 /* PCSX ReARMed core calls and stuff */
56 //int in_type1, in_type2;
57 //int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
58 //int in_a3[2] = { 127, 127 }, in_a4[2] = { 127, 127 };
62 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
63 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
64 unsigned short in_keystate[8];
69 int in_enable_vibration = 1;
71 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
72 #define VOUT_MAX_WIDTH 1024
73 #define VOUT_MAX_HEIGHT 512
75 static void init_memcard(char *mcd_data)
80 memset(mcd_data, 0, MCD_SIZE);
82 mcd_data[off++] = 'M';
83 mcd_data[off++] = 'C';
85 mcd_data[off++] = 0x0e;
87 for (i = 0; i < 15; i++) {
88 mcd_data[off++] = 0xa0;
90 mcd_data[off++] = 0xff;
91 mcd_data[off++] = 0xff;
93 mcd_data[off++] = 0xa0;
96 for (i = 0; i < 20; i++) {
97 mcd_data[off++] = 0xff;
98 mcd_data[off++] = 0xff;
99 mcd_data[off++] = 0xff;
100 mcd_data[off++] = 0xff;
102 mcd_data[off++] = 0xff;
103 mcd_data[off++] = 0xff;
108 static int vout_open(void)
113 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
119 #ifndef FRONTEND_SUPPORTS_RGB565
120 static void convert(void *buf, size_t bytes)
122 unsigned int i, v, *p = buf;
124 for (i = 0; i < bytes / 4; i++) {
126 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
131 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
133 unsigned short *dest = vout_buf;
134 const unsigned short *src = vram;
135 int dstride = vout_width, h1 = h;
140 memset(vout_buf, 0, dstride * h * 2);
144 doffs = (vout_height - h) * dstride;
145 doffs += (dstride - w) / 2 & ~1;
146 if (doffs != vout_doffs_old) {
148 memset(vout_buf, 0, dstride * h * 2);
149 vout_doffs_old = doffs;
155 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
156 for (; h1-- > 0; dest += dstride, src += stride)
158 bgr888_to_rgb565(dest, src, w * 3);
163 for (; h1-- > 0; dest += dstride, src += stride)
165 bgr555_to_rgb565(dest, src, w * 2);
170 #ifndef FRONTEND_SUPPORTS_RGB565
171 convert(vout_buf, vout_width * vout_height * 2);
174 pl_rearmed_cbs.flip_cnt++;
177 static void vout_close(void)
190 psx_map_t custom_psx_maps[] = {
191 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
192 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
193 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
194 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
195 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
198 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
206 psx_map_t* custom_map = custom_psx_maps;
208 for (; custom_map->size; custom_map++)
210 if ((custom_map->size == size) && (custom_map->tag == tag))
212 uint32_t ptr_aligned, tmp;
214 custom_map->buffer = malloc(size + 0x1000);
215 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
217 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
219 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
223 return (void*)custom_map->target_map;
231 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
237 psx_map_t* custom_map = custom_psx_maps;
239 for (; custom_map->size; custom_map++)
241 if ((custom_map->target_map == (uint32_t)ptr))
243 uint32_t ptr_aligned, tmp;
245 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
247 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
249 free(custom_map->buffer);
250 custom_map->buffer = NULL;
260 static void *pl_mmap(unsigned int size)
262 return psxMap(0, size, 0, MAP_TAG_VRAM);
265 static void pl_munmap(void *ptr, unsigned int size)
267 psxUnmap(ptr, size, MAP_TAG_VRAM);
270 struct rearmed_cbs pl_rearmed_cbs = {
271 .pl_vout_open = vout_open,
272 .pl_vout_set_mode = vout_set_mode,
273 .pl_vout_flip = vout_flip,
274 .pl_vout_close = vout_close,
277 /* from psxcounters */
278 .gpu_hcnt = &hSyncCount,
279 .gpu_frame_count = &frame_counter,
282 void pl_frame_limit(void)
284 /* called once per frame, make psxCpu->Execute() above return */
288 void pl_timing_prepare(int is_pal)
290 is_pal_mode = is_pal;
293 void plat_trigger_vibrate(int pad, int low, int high)
295 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
296 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
299 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
304 static int snd_init(void)
309 static void snd_finish(void)
313 static int snd_busy(void)
318 static void snd_feed(void *buf, int bytes)
320 if (audio_batch_cb != NULL)
321 audio_batch_cb(buf, bytes / 4);
324 void out_register_libretro(struct out_driver *drv)
326 drv->name = "libretro";
327 drv->init = snd_init;
328 drv->finish = snd_finish;
329 drv->busy = snd_busy;
330 drv->feed = snd_feed;
334 void retro_set_environment(retro_environment_t cb)
336 static const struct retro_variable vars[] = {
337 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
338 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
339 { "pcsx_rearmed_pad1type", "Pad 1 Type; standard|analog|negcon" },
340 { "pcsx_rearmed_pad2type", "Pad 2 Type; standard|analog|negcon" },
341 { "pcsx_rearmed_pad3type", "Pad 3 Type; standard|analog|negcon" },
342 { "pcsx_rearmed_pad4type", "Pad 4 Type; standard|analog|negcon" },
343 { "pcsx_rearmed_pad5type", "Pad 5 Type; standard|analog|negcon" },
344 { "pcsx_rearmed_pad6type", "Pad 6 Type; standard|analog|negcon" },
345 { "pcsx_rearmed_pad7type", "Pad 7 Type; standard|analog|negcon" },
346 { "pcsx_rearmed_pad8type", "Pad 8 Type; standard|analog|negcon" },
348 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
351 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
352 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
353 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
355 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
356 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
357 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
358 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
359 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
365 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
368 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
369 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
370 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
371 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
372 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
374 unsigned retro_api_version(void)
376 return RETRO_API_VERSION;
379 void retro_set_controller_port_device(unsigned port, unsigned device)
381 printf("port %u device %u",port,device);
384 void retro_get_system_info(struct retro_system_info *info)
386 memset(info, 0, sizeof(*info));
387 info->library_name = "PCSX-ReARMed";
388 info->library_version = "r22";
389 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
390 info->need_fullpath = true;
393 void retro_get_system_av_info(struct retro_system_av_info *info)
395 memset(info, 0, sizeof(*info));
396 info->timing.fps = is_pal_mode ? 50 : 60;
397 info->timing.sample_rate = 44100;
398 info->geometry.base_width = 320;
399 info->geometry.base_height = 240;
400 info->geometry.max_width = VOUT_MAX_WIDTH;
401 info->geometry.max_height = VOUT_MAX_HEIGHT;
402 info->geometry.aspect_ratio = 4.0 / 3.0;
406 size_t retro_serialize_size(void)
408 // it's currently 4380651-4397047 bytes,
409 // but have some reserved for future
419 static void *save_open(const char *name, const char *mode)
423 if (name == NULL || mode == NULL)
426 fp = malloc(sizeof(*fp));
430 fp->buf = (char *)name;
432 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
437 static int save_read(void *file, void *buf, u32 len)
439 struct save_fp *fp = file;
440 if (fp == NULL || buf == NULL)
443 memcpy(buf, fp->buf + fp->pos, len);
448 static int save_write(void *file, const void *buf, u32 len)
450 struct save_fp *fp = file;
451 if (fp == NULL || buf == NULL)
454 memcpy(fp->buf + fp->pos, buf, len);
459 static long save_seek(void *file, long offs, int whence)
461 struct save_fp *fp = file;
477 static void save_close(void *file)
479 struct save_fp *fp = file;
480 size_t r_size = retro_serialize_size();
484 if (fp->pos > r_size)
485 SysPrintf("ERROR: save buffer overflow detected\n");
486 else if (fp->is_write && fp->pos < r_size)
487 // make sure we don't save trash in leftover space
488 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
492 bool retro_serialize(void *data, size_t size)
494 int ret = SaveState(data);
495 return ret == 0 ? true : false;
498 bool retro_unserialize(const void *data, size_t size)
500 int ret = LoadState(data);
501 return ret == 0 ? true : false;
505 void retro_cheat_reset(void)
510 void retro_cheat_set(unsigned index, bool enabled, const char *code)
515 // cheat funcs are destructive, need a copy..
516 strncpy(buf, code, sizeof(buf));
517 buf[sizeof(buf) - 1] = 0;
519 if (index < NumCheats)
520 ret = EditCheat(index, "", buf);
522 ret = AddCheat("", buf);
525 SysPrintf("Failed to set cheat %#u\n", index);
526 else if (index < NumCheats)
527 Cheats[index].Enabled = enabled;
530 /* multidisk support */
531 static bool disk_ejected;
532 static unsigned int disk_current_index;
533 static unsigned int disk_count;
534 static struct disks_state {
536 int internal_index; // for multidisk eboots
539 static bool disk_set_eject_state(bool ejected)
542 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
545 disk_ejected = ejected;
549 static bool disk_get_eject_state(void)
551 /* can't be controlled by emulated software */
555 static unsigned int disk_get_image_index(void)
557 return disk_current_index;
560 static bool disk_set_image_index(unsigned int index)
562 if (index >= sizeof(disks) / sizeof(disks[0]))
566 CdromLabel[0] = '\0';
568 if (disks[index].fname == NULL) {
569 SysPrintf("missing disk #%u\n", index);
572 // RetroArch specifies "no disk" with index == count,
573 // so don't fail here..
574 disk_current_index = index;
578 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
579 disks[index].fname, disks[index].internal_index);
581 cdrIsoMultidiskSelect = disks[index].internal_index;
582 set_cd_image(disks[index].fname);
583 if (ReloadCdromPlugin() < 0) {
584 SysPrintf("failed to load cdr plugin\n");
587 if (CDR_open() < 0) {
588 SysPrintf("failed to open cdr plugin\n");
593 SetCdOpenCaseTime(time(NULL) + 2);
597 disk_current_index = index;
601 static unsigned int disk_get_num_images(void)
606 static bool disk_replace_image_index(unsigned index,
607 const struct retro_game_info *info)
612 if (index >= sizeof(disks) / sizeof(disks[0]))
615 old_fname = disks[index].fname;
616 disks[index].fname = NULL;
617 disks[index].internal_index = 0;
620 disks[index].fname = strdup(info->path);
621 if (index == disk_current_index)
622 ret = disk_set_image_index(index);
625 if (old_fname != NULL)
631 static bool disk_add_image_index(void)
640 static struct retro_disk_control_callback disk_control = {
641 .set_eject_state = disk_set_eject_state,
642 .get_eject_state = disk_get_eject_state,
643 .get_image_index = disk_get_image_index,
644 .set_image_index = disk_set_image_index,
645 .get_num_images = disk_get_num_images,
646 .replace_image_index = disk_replace_image_index,
647 .add_image_index = disk_add_image_index,
650 // just in case, maybe a win-rt port in the future?
657 static char base_dir[PATH_MAX];
659 static bool read_m3u(const char *file)
663 FILE *f = fopen(file, "r");
667 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
670 char *carrige_return = strchr(line, '\r');
672 *carrige_return = '\0';
673 char *newline = strchr(line, '\n');
679 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
680 disks[disk_count++].fname = strdup(name);
685 return (disk_count != 0);
688 static void extract_directory(char *buf, const char *path, size_t size)
691 strncpy(buf, path, size - 1);
692 buf[size - 1] = '\0';
694 base = strrchr(buf, '/');
696 base = strrchr(buf, '\\');
707 #if defined(__QNX__) || defined(_WIN32)
708 /* Blackberry QNX doesn't have strcasestr */
711 * Find the first occurrence of find in s, ignore case.
714 strcasestr(const char *s, const char*find)
719 if ((c = *find++) != 0) {
720 c = tolower((unsigned char)c);
724 if ((sc = *s++) == 0)
726 } while ((char)tolower((unsigned char)sc) != c);
727 } while (strncasecmp(s, find, len) != 0);
734 bool retro_load_game(const struct retro_game_info *info)
737 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
739 struct retro_input_descriptor desc[] = {
740 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
741 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
742 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
743 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
744 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
745 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
746 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
747 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
748 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
749 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
750 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
751 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
752 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
753 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
754 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
755 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
756 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
757 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
758 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
759 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
762 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
763 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
764 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
765 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
766 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
767 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
768 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
769 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
770 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
771 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
772 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
773 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
774 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
775 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
776 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
777 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
778 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
779 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
780 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
781 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
783 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
784 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
785 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
786 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
787 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
788 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
789 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
790 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
791 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
792 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
793 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
794 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
795 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
796 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
797 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
798 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
799 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
800 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
801 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
802 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
804 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
805 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
806 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
807 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
808 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
809 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
810 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
811 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
812 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
813 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
814 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
815 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
816 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
817 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
818 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
819 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
820 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
821 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
822 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
823 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
825 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
826 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
827 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
828 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
829 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
830 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
831 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
832 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
833 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
834 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
835 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
836 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
837 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
838 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
839 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
840 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
841 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
842 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
843 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
844 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
846 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
847 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
848 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
849 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
850 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
851 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
852 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
853 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
854 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
855 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
856 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
857 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
858 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
859 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
860 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
861 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
862 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
863 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
864 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
865 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
867 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
868 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
869 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
870 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
871 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
872 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
873 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
874 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
875 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
876 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
877 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
878 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
879 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
880 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
881 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
882 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
883 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
884 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
885 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
886 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
888 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
889 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
890 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
891 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
892 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
893 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
894 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
895 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
896 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
897 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
898 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
899 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
900 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
901 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
902 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
903 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
904 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
905 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
906 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
907 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
912 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
914 #ifdef FRONTEND_SUPPORTS_RGB565
915 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
916 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
917 SysPrintf("RGB565 supported, using it\n");
921 if (info == NULL || info->path == NULL) {
922 SysPrintf("info->path required\n");
926 if (plugins_opened) {
931 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
932 if (disks[i].fname != NULL) {
933 free(disks[i].fname);
934 disks[i].fname = NULL;
936 disks[i].internal_index = 0;
939 disk_current_index = 0;
940 extract_directory(base_dir, info->path, sizeof(base_dir));
943 if (!read_m3u(info->path)) {
944 SysPrintf("failed to read m3u file\n");
949 disks[0].fname = strdup(info->path);
952 set_cd_image(disks[0].fname);
954 /* have to reload after set_cd_image for correct cdr plugin */
955 if (LoadPlugins() == -1) {
956 SysPrintf("failed to load plugins\n");
963 if (OpenPlugins() == -1) {
964 SysPrintf("failed to open plugins\n");
968 plugin_call_rearmed_cbs();
972 if (CheckCdrom() == -1) {
973 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
979 if (LoadCdrom() == -1) {
980 SysPrintf("could not load CD-ROM!\n");
987 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
988 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
989 disks[i].fname = strdup(info->path);
990 disks[i].internal_index = i;
997 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
1002 void retro_unload_game(void)
1006 unsigned retro_get_region(void)
1008 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1011 void *retro_get_memory_data(unsigned id)
1013 if (id == RETRO_MEMORY_SAVE_RAM)
1019 size_t retro_get_memory_size(unsigned id)
1021 if (id == RETRO_MEMORY_SAVE_RAM)
1027 void retro_reset(void)
1032 static const unsigned short retro_psx_map[] = {
1033 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1034 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1035 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1036 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1037 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1038 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1039 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1040 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1041 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1042 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1043 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1044 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1045 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1046 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1047 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1048 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1050 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1052 static void update_variables(bool in_flight)
1054 struct retro_variable var;
1057 var.key = "pcsx_rearmed_frameskip";
1059 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1060 pl_rearmed_cbs.frameskip = atoi(var.value);
1063 var.key = "pcsx_rearmed_region";
1064 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1067 if (strcmp(var.value, "Automatic") == 0)
1069 else if (strcmp(var.value, "NTSC") == 0)
1071 else if (strcmp(var.value, "PAL") == 0)
1076 var.key = "pcsx_rearmed_pad1type";
1077 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1079 in_type[0] = PSE_PAD_TYPE_STANDARD;
1080 if (strcmp(var.value, "analog") == 0)
1081 in_type[0] = PSE_PAD_TYPE_ANALOGPAD;
1082 if (strcmp(var.value, "negcon") == 0)
1083 in_type[0] = PSE_PAD_TYPE_NEGCON;
1087 var.key = "pcsx_rearmed_pad2type";
1088 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1090 in_type[1] = PSE_PAD_TYPE_STANDARD;
1091 if (strcmp(var.value, "analog") == 0)
1092 in_type[1] = PSE_PAD_TYPE_ANALOGPAD;
1093 if (strcmp(var.value, "negcon") == 0)
1094 in_type[1] = PSE_PAD_TYPE_NEGCON;
1098 var.key = "pcsx_rearmed_pad3type";
1099 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1101 in_type[2] = PSE_PAD_TYPE_STANDARD;
1102 if (strcmp(var.value, "analog") == 0)
1103 in_type[2] = PSE_PAD_TYPE_ANALOGPAD;
1104 if (strcmp(var.value, "negcon") == 0)
1105 in_type[2] = PSE_PAD_TYPE_NEGCON;
1109 var.key = "pcsx_rearmed_pad4type";
1110 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value){
1111 in_type[3] = PSE_PAD_TYPE_STANDARD;
1112 if (var.value != NULL){
1113 if (strcmp(var.value, "analog") == 0)
1114 in_type[3] = PSE_PAD_TYPE_ANALOGPAD;
1115 if (strcmp(var.value, "negcon") == 0)
1116 in_type[3] = PSE_PAD_TYPE_NEGCON;
1121 var.key = "pcsx_rearmed_pad5type";
1122 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1124 in_type[4] = PSE_PAD_TYPE_STANDARD;
1125 if (var.value != NULL){
1126 if (strcmp(var.value, "analog") == 0)
1127 in_type[4] = PSE_PAD_TYPE_ANALOGPAD;
1128 if (strcmp(var.value, "negcon") == 0)
1129 in_type[4] = PSE_PAD_TYPE_NEGCON;
1134 var.key = "pcsx_rearmed_pad6type";
1135 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value){
1136 in_type[5] = PSE_PAD_TYPE_STANDARD;
1137 if (var.value != NULL){
1138 if (strcmp(var.value, "analog") == 0)
1139 in_type[5] = PSE_PAD_TYPE_ANALOGPAD;
1140 if (strcmp(var.value, "negcon") == 0)
1141 in_type[5] = PSE_PAD_TYPE_NEGCON;
1146 var.key = "pcsx_rearmed_pad7type";
1147 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value){
1148 in_type[6] = PSE_PAD_TYPE_STANDARD;
1149 if (var.value != NULL){
1150 if (strcmp(var.value, "analog") == 0)
1151 in_type[6] = PSE_PAD_TYPE_ANALOGPAD;
1152 if (strcmp(var.value, "negcon") == 0)
1153 in_type[6] = PSE_PAD_TYPE_NEGCON;
1158 var.key = "pcsx_rearmed_pad8type";
1159 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value){
1160 in_type[7] = PSE_PAD_TYPE_STANDARD;
1161 if (var.value != NULL){
1162 if (strcmp(var.value, "analog") == 0)
1163 in_type[7] = PSE_PAD_TYPE_ANALOGPAD;
1164 if (strcmp(var.value, "negcon") == 0)
1165 in_type[7] = PSE_PAD_TYPE_NEGCON;
1173 var.key = "pcsx_rearmed_neon_interlace_enable";
1175 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1177 if (strcmp(var.value, "disabled") == 0)
1178 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1179 else if (strcmp(var.value, "enabled") == 0)
1180 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1184 var.key = "pcsx_rearmed_neon_enhancement_enable";
1186 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1188 if (strcmp(var.value, "disabled") == 0)
1189 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1190 else if (strcmp(var.value, "enabled") == 0)
1191 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1195 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1197 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1199 if (strcmp(var.value, "disabled") == 0)
1200 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1201 else if (strcmp(var.value, "enabled") == 0)
1202 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1207 var.key = "pcsx_rearmed_duping_enable";
1209 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1211 if (strcmp(var.value, "off") == 0)
1212 duping_enable = false;
1213 else if (strcmp(var.value, "on") == 0)
1214 duping_enable = true;
1219 var.key = "pcsx_rearmed_drc";
1221 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1223 R3000Acpu *prev_cpu = psxCpu;
1227 Config.Cpu = CPU_INTERPRETER;
1230 if (strcmp(var.value, "disabled") == 0)
1231 Config.Cpu = CPU_INTERPRETER;
1232 else if (strcmp(var.value, "enabled") == 0)
1233 Config.Cpu = CPU_DYNAREC;
1235 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1236 if (psxCpu != prev_cpu) {
1237 prev_cpu->Shutdown();
1239 psxCpu->Reset(); // not really a reset..
1245 var.key = "pcsx_rearmed_spu_reverb";
1247 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1249 if (strcmp(var.value, "off") == 0)
1250 spu_config.iUseReverb = false;
1251 else if (strcmp(var.value, "on") == 0)
1252 spu_config.iUseReverb = true;
1256 var.key = "pcsx_rearmed_spu_interpolation";
1258 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1260 if (strcmp(var.value, "simple") == 0)
1261 spu_config.iUseInterpolation = 1;
1262 else if (strcmp(var.value, "gaussian") == 0)
1263 spu_config.iUseInterpolation = 2;
1264 else if (strcmp(var.value, "cubic") == 0)
1265 spu_config.iUseInterpolation = 3;
1266 else if (strcmp(var.value, "off") == 0)
1267 spu_config.iUseInterpolation = 0;
1271 var.key = "pcsx_rearmed_pe2_fix";
1273 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1275 if (strcmp(var.value, "disabled") == 0)
1277 else if (strcmp(var.value, "enabled") == 0)
1282 var.key = "pcsx_rearmed_inuyasha_fix";
1284 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1286 if (strcmp(var.value, "disabled") == 0)
1288 else if (strcmp(var.value, "enabled") == 0)
1293 // inform core things about possible config changes
1294 plugin_call_rearmed_cbs();
1296 if (GPU_open != NULL && GPU_close != NULL) {
1298 GPU_open(&gpuDisp, "PCSX", NULL);
1305 void retro_run(void)
1312 bool updated = false;
1313 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1314 update_variables(true);
1318 // récupération de l'état des boutons par libretro
1321 // for (i = 0; i < RETRO_PSX_MAP_LEN; i++){
1322 // if (input_state_cb(1, RETRO_DEVICE_JOYPAD, 0, i))
1323 // in_keystate |= retro_psx_map[i];
1326 // in_keystate <<= 16;
1327 // for (i = 0; i < RETRO_PSX_MAP_LEN; i++)
1328 // if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, i))
1329 // in_keystate |= retro_psx_map[i];
1331 //reset all keystate, query from libretro for keystate
1335 //query from libretro for keystate
1336 for (j = 0; j < RETRO_PSX_MAP_LEN; j++){
1337 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1338 in_keystate[i] |= retro_psx_map[j];
1342 if (in_type[0] == PSE_PAD_TYPE_ANALOGPAD)
1344 in_analog_left[0][0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1345 in_analog_left[0][1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1346 in_analog_right[0][0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1347 in_analog_right[0][1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1350 if (in_type[1] == PSE_PAD_TYPE_ANALOGPAD)
1352 in_analog_left[1][0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1353 in_analog_left[1][1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1354 in_analog_right[1][0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1355 in_analog_right[1][1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1361 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
1362 vout_width, vout_height, vout_width * 2);
1366 static bool try_use_bios(const char *path)
1372 f = fopen(path, "rb");
1376 fseek(f, 0, SEEK_END);
1380 if (size != 512 * 1024)
1383 name = strrchr(path, SLASH);
1386 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1391 #include <sys/types.h>
1394 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1400 dir = opendir(dirpath);
1404 while ((ent = readdir(dir))) {
1405 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1408 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1409 ret = try_use_bios(path);
1417 #define find_any_bios(...) false
1420 static void check_system_specs(void)
1423 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1426 void retro_init(void)
1428 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1432 bool found_bios = false;
1435 psxMapHook = pl_3ds_mmap;
1436 psxUnmapHook = pl_3ds_munmap;
1438 ret = emu_core_preinit();
1440 /* emu_core_preinit sets the cpu to dynarec */
1442 Config.Cpu = CPU_INTERPRETER;
1444 ret |= emu_core_init();
1446 SysPrintf("PCSX init failed.\n");
1451 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1452 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1453 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1455 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1458 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1460 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1462 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1463 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1464 found_bios = try_use_bios(path);
1470 found_bios = find_any_bios(dir, path, sizeof(path));
1473 SysPrintf("found BIOS file: %s\n", Config.Bios);
1477 SysPrintf("no BIOS files found.\n");
1478 struct retro_message msg =
1480 "no BIOS found, expect bugs!",
1483 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1486 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1487 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1488 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1490 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1491 * we have to do this because cache misses and some IO penalties
1492 * are not emulated. Warning: changing this may break compatibility. */
1493 #if !defined(__arm__) || defined(__ARM_ARCH_7A__)
1494 cycle_multiplier = 175;
1496 cycle_multiplier = 200;
1498 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1499 spu_config.iUseFixedUpdates = 1;
1503 init_memcard(Mcd1Data);
1505 SaveFuncs.open = save_open;
1506 SaveFuncs.read = save_read;
1507 SaveFuncs.write = save_write;
1508 SaveFuncs.seek = save_seek;
1509 SaveFuncs.close = save_close;
1511 update_variables(false);
1512 check_system_specs();
1515 void retro_deinit(void)
1519 linearFree(vout_buf);
1527 #include <psp2/kernel/threadmgr.h>
1528 int usleep (unsigned long us)
1530 sceKernelDelayThread(us);