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 static retro_video_refresh_t video_cb;
37 static retro_input_poll_t input_poll_cb;
38 static retro_input_state_t input_state_cb;
39 static retro_environment_t environ_cb;
40 static retro_audio_sample_batch_t audio_batch_cb;
41 static struct retro_rumble_interface rumble;
43 static void *vout_buf;
44 static int vout_width, vout_height;
45 static int vout_doffs_old, vout_fb_dirty;
46 static bool vout_can_dupe;
47 static bool duping_enable;
49 static int plugins_opened;
50 static int is_pal_mode;
52 /* memory card data */
53 extern char Mcd1Data[MCD_SIZE];
54 extern char McdDisable[2];
56 /* PCSX ReARMed core calls and stuff */
58 int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
59 int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }};
60 unsigned short in_keystate[8];
63 int in_enable_vibration = 1;
65 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
66 #define VOUT_MAX_WIDTH 1024
67 #define VOUT_MAX_HEIGHT 512
69 static void init_memcard(char *mcd_data)
74 memset(mcd_data, 0, MCD_SIZE);
76 mcd_data[off++] = 'M';
77 mcd_data[off++] = 'C';
79 mcd_data[off++] = 0x0e;
81 for (i = 0; i < 15; i++) {
82 mcd_data[off++] = 0xa0;
84 mcd_data[off++] = 0xff;
85 mcd_data[off++] = 0xff;
87 mcd_data[off++] = 0xa0;
90 for (i = 0; i < 20; i++) {
91 mcd_data[off++] = 0xff;
92 mcd_data[off++] = 0xff;
93 mcd_data[off++] = 0xff;
94 mcd_data[off++] = 0xff;
96 mcd_data[off++] = 0xff;
97 mcd_data[off++] = 0xff;
102 static int vout_open(void)
107 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
113 #ifndef FRONTEND_SUPPORTS_RGB565
114 static void convert(void *buf, size_t bytes)
116 unsigned int i, v, *p = buf;
118 for (i = 0; i < bytes / 4; i++) {
120 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
125 static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
127 unsigned short *dest = vout_buf;
128 const unsigned short *src = vram;
129 int dstride = vout_width, h1 = h;
134 memset(vout_buf, 0, dstride * h * 2);
138 doffs = (vout_height - h) * dstride;
139 doffs += (dstride - w) / 2 & ~1;
140 if (doffs != vout_doffs_old) {
142 memset(vout_buf, 0, dstride * h * 2);
143 vout_doffs_old = doffs;
149 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
150 for (; h1-- > 0; dest += dstride, src += stride)
152 bgr888_to_rgb565(dest, src, w * 3);
157 for (; h1-- > 0; dest += dstride, src += stride)
159 bgr555_to_rgb565(dest, src, w * 2);
164 #ifndef FRONTEND_SUPPORTS_RGB565
165 convert(vout_buf, vout_width * vout_height * 2);
168 pl_rearmed_cbs.flip_cnt++;
171 static void vout_close(void)
184 psx_map_t custom_psx_maps[] = {
185 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
186 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
187 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
188 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
189 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
192 void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
200 psx_map_t* custom_map = custom_psx_maps;
202 for (; custom_map->size; custom_map++)
204 if ((custom_map->size == size) && (custom_map->tag == tag))
206 uint32_t ptr_aligned, tmp;
208 custom_map->buffer = malloc(size + 0x1000);
209 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
211 if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
213 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
217 return (void*)custom_map->target_map;
225 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
231 psx_map_t* custom_map = custom_psx_maps;
233 for (; custom_map->size; custom_map++)
235 if ((custom_map->target_map == (uint32_t)ptr))
237 uint32_t ptr_aligned, tmp;
239 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
241 svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3);
243 free(custom_map->buffer);
244 custom_map->buffer = NULL;
254 static void *pl_mmap(unsigned int size)
256 return psxMap(0, size, 0, MAP_TAG_VRAM);
259 static void pl_munmap(void *ptr, unsigned int size)
261 psxUnmap(ptr, size, MAP_TAG_VRAM);
264 struct rearmed_cbs pl_rearmed_cbs = {
265 .pl_vout_open = vout_open,
266 .pl_vout_set_mode = vout_set_mode,
267 .pl_vout_flip = vout_flip,
268 .pl_vout_close = vout_close,
271 /* from psxcounters */
272 .gpu_hcnt = &hSyncCount,
273 .gpu_frame_count = &frame_counter,
276 void pl_frame_limit(void)
278 /* called once per frame, make psxCpu->Execute() above return */
282 void pl_timing_prepare(int is_pal)
284 is_pal_mode = is_pal;
287 void plat_trigger_vibrate(int pad, int low, int high)
289 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
290 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
293 void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
298 static int snd_init(void)
303 static void snd_finish(void)
307 static int snd_busy(void)
312 static void snd_feed(void *buf, int bytes)
314 if (audio_batch_cb != NULL)
315 audio_batch_cb(buf, bytes / 4);
318 void out_register_libretro(struct out_driver *drv)
320 drv->name = "libretro";
321 drv->init = snd_init;
322 drv->finish = snd_finish;
323 drv->busy = snd_busy;
324 drv->feed = snd_feed;
328 void retro_set_environment(retro_environment_t cb)
330 static const struct retro_variable vars[] = {
331 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
332 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
333 { "pcsx_rearmed_pad1type", "Pad 1 Type; standard|analog|negcon" },
334 { "pcsx_rearmed_pad2type", "Pad 2 Type; standard|analog|negcon" },
335 { "pcsx_rearmed_pad3type", "Pad 3 Type; standard|analog|negcon" },
336 { "pcsx_rearmed_pad4type", "Pad 4 Type; standard|analog|negcon" },
337 { "pcsx_rearmed_pad5type", "Pad 5 Type; standard|analog|negcon" },
338 { "pcsx_rearmed_pad6type", "Pad 6 Type; standard|analog|negcon" },
339 { "pcsx_rearmed_pad7type", "Pad 7 Type; standard|analog|negcon" },
340 { "pcsx_rearmed_pad8type", "Pad 8 Type; standard|analog|negcon" },
341 { "pcsx_rearmed_multitap1", "Multitap 1; disabled|enabled" },
342 { "pcsx_rearmed_multitap2", "Multitap 2; disabled|enabled" },
344 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
347 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
348 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
349 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
351 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
352 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
353 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
354 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
355 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
361 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
364 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
365 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
366 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
367 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
368 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
370 unsigned retro_api_version(void)
372 return RETRO_API_VERSION;
375 void retro_set_controller_port_device(unsigned port, unsigned device)
377 SysPrintf("port %u device %u",port,device);
380 void retro_get_system_info(struct retro_system_info *info)
382 memset(info, 0, sizeof(*info));
383 info->library_name = "PCSX-ReARMed";
384 info->library_version = "r22";
385 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
386 info->need_fullpath = true;
389 void retro_get_system_av_info(struct retro_system_av_info *info)
391 memset(info, 0, sizeof(*info));
392 info->timing.fps = is_pal_mode ? 50 : 60;
393 info->timing.sample_rate = 44100;
394 info->geometry.base_width = 320;
395 info->geometry.base_height = 240;
396 info->geometry.max_width = VOUT_MAX_WIDTH;
397 info->geometry.max_height = VOUT_MAX_HEIGHT;
398 info->geometry.aspect_ratio = 4.0 / 3.0;
402 size_t retro_serialize_size(void)
404 // it's currently 4380651-4397047 bytes,
405 // but have some reserved for future
415 static void *save_open(const char *name, const char *mode)
419 if (name == NULL || mode == NULL)
422 fp = malloc(sizeof(*fp));
426 fp->buf = (char *)name;
428 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
433 static int save_read(void *file, void *buf, u32 len)
435 struct save_fp *fp = file;
436 if (fp == NULL || buf == NULL)
439 memcpy(buf, fp->buf + fp->pos, len);
444 static int save_write(void *file, const void *buf, u32 len)
446 struct save_fp *fp = file;
447 if (fp == NULL || buf == NULL)
450 memcpy(fp->buf + fp->pos, buf, len);
455 static long save_seek(void *file, long offs, int whence)
457 struct save_fp *fp = file;
473 static void save_close(void *file)
475 struct save_fp *fp = file;
476 size_t r_size = retro_serialize_size();
480 if (fp->pos > r_size)
481 SysPrintf("ERROR: save buffer overflow detected\n");
482 else if (fp->is_write && fp->pos < r_size)
483 // make sure we don't save trash in leftover space
484 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
488 bool retro_serialize(void *data, size_t size)
490 int ret = SaveState(data);
491 return ret == 0 ? true : false;
494 bool retro_unserialize(const void *data, size_t size)
496 int ret = LoadState(data);
497 return ret == 0 ? true : false;
501 void retro_cheat_reset(void)
506 void retro_cheat_set(unsigned index, bool enabled, const char *code)
511 // cheat funcs are destructive, need a copy..
512 strncpy(buf, code, sizeof(buf));
513 buf[sizeof(buf) - 1] = 0;
515 if (index < NumCheats)
516 ret = EditCheat(index, "", buf);
518 ret = AddCheat("", buf);
521 SysPrintf("Failed to set cheat %#u\n", index);
522 else if (index < NumCheats)
523 Cheats[index].Enabled = enabled;
526 /* multidisk support */
527 static bool disk_ejected;
528 static unsigned int disk_current_index;
529 static unsigned int disk_count;
530 static struct disks_state {
532 int internal_index; // for multidisk eboots
535 static bool disk_set_eject_state(bool ejected)
538 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
541 disk_ejected = ejected;
545 static bool disk_get_eject_state(void)
547 /* can't be controlled by emulated software */
551 static unsigned int disk_get_image_index(void)
553 return disk_current_index;
556 static bool disk_set_image_index(unsigned int index)
558 if (index >= sizeof(disks) / sizeof(disks[0]))
562 CdromLabel[0] = '\0';
564 if (disks[index].fname == NULL) {
565 SysPrintf("missing disk #%u\n", index);
568 // RetroArch specifies "no disk" with index == count,
569 // so don't fail here..
570 disk_current_index = index;
574 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
575 disks[index].fname, disks[index].internal_index);
577 cdrIsoMultidiskSelect = disks[index].internal_index;
578 set_cd_image(disks[index].fname);
579 if (ReloadCdromPlugin() < 0) {
580 SysPrintf("failed to load cdr plugin\n");
583 if (CDR_open() < 0) {
584 SysPrintf("failed to open cdr plugin\n");
589 SetCdOpenCaseTime(time(NULL) + 2);
593 disk_current_index = index;
597 static unsigned int disk_get_num_images(void)
602 static bool disk_replace_image_index(unsigned index,
603 const struct retro_game_info *info)
608 if (index >= sizeof(disks) / sizeof(disks[0]))
611 old_fname = disks[index].fname;
612 disks[index].fname = NULL;
613 disks[index].internal_index = 0;
616 disks[index].fname = strdup(info->path);
617 if (index == disk_current_index)
618 ret = disk_set_image_index(index);
621 if (old_fname != NULL)
627 static bool disk_add_image_index(void)
636 static struct retro_disk_control_callback disk_control = {
637 .set_eject_state = disk_set_eject_state,
638 .get_eject_state = disk_get_eject_state,
639 .get_image_index = disk_get_image_index,
640 .set_image_index = disk_set_image_index,
641 .get_num_images = disk_get_num_images,
642 .replace_image_index = disk_replace_image_index,
643 .add_image_index = disk_add_image_index,
646 // just in case, maybe a win-rt port in the future?
653 static char base_dir[PATH_MAX];
655 static bool read_m3u(const char *file)
659 FILE *f = fopen(file, "r");
663 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
666 char *carrige_return = strchr(line, '\r');
668 *carrige_return = '\0';
669 char *newline = strchr(line, '\n');
675 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
676 disks[disk_count++].fname = strdup(name);
681 return (disk_count != 0);
684 static void extract_directory(char *buf, const char *path, size_t size)
687 strncpy(buf, path, size - 1);
688 buf[size - 1] = '\0';
690 base = strrchr(buf, '/');
692 base = strrchr(buf, '\\');
703 #if defined(__QNX__) || defined(_WIN32)
704 /* Blackberry QNX doesn't have strcasestr */
707 * Find the first occurrence of find in s, ignore case.
710 strcasestr(const char *s, const char*find)
715 if ((c = *find++) != 0) {
716 c = tolower((unsigned char)c);
720 if ((sc = *s++) == 0)
722 } while ((char)tolower((unsigned char)sc) != c);
723 } while (strncasecmp(s, find, len) != 0);
730 bool retro_load_game(const struct retro_game_info *info)
733 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
735 struct retro_input_descriptor desc[] = {
736 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
737 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
738 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
739 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
740 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
741 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
742 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
743 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
744 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
745 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
746 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
747 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
748 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
749 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
750 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
751 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
752 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
753 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
754 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
755 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
758 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
759 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
760 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
761 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
762 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
763 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
764 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
765 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
766 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
767 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
768 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
769 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
770 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
771 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
772 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
773 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
774 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
775 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
776 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
777 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
779 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
780 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
781 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
782 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
783 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
784 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
785 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
786 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
787 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
788 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
789 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
790 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
791 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
792 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
793 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
794 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
795 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
796 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
797 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
798 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
800 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
801 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
802 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
803 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
804 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
805 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
806 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
807 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
808 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
809 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
810 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
811 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
812 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
813 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
814 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
815 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
816 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
817 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
818 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
819 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
821 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
822 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
823 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
824 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
825 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
826 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
827 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
828 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
829 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
830 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
831 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
832 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
833 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
834 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
835 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
836 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
837 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
838 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
839 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
840 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
842 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
843 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
844 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
845 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
846 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
847 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
848 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
849 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
850 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
851 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
852 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
853 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
854 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
855 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
856 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
857 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
858 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
859 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
860 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
861 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
863 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
864 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
865 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
866 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
867 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
868 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
869 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
870 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
871 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
872 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
873 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
874 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
875 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
876 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
877 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
878 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
879 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
880 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
881 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
882 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
884 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
885 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
886 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
887 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
888 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
889 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
890 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
891 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
892 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
893 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
894 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
895 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
896 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
897 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
898 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
899 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
900 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
901 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
902 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
903 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
908 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
910 #ifdef FRONTEND_SUPPORTS_RGB565
911 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
912 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
913 SysPrintf("RGB565 supported, using it\n");
917 if (info == NULL || info->path == NULL) {
918 SysPrintf("info->path required\n");
922 if (plugins_opened) {
927 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
928 if (disks[i].fname != NULL) {
929 free(disks[i].fname);
930 disks[i].fname = NULL;
932 disks[i].internal_index = 0;
935 disk_current_index = 0;
936 extract_directory(base_dir, info->path, sizeof(base_dir));
939 if (!read_m3u(info->path)) {
940 SysPrintf("failed to read m3u file\n");
945 disks[0].fname = strdup(info->path);
948 set_cd_image(disks[0].fname);
950 /* have to reload after set_cd_image for correct cdr plugin */
951 if (LoadPlugins() == -1) {
952 SysPrintf("failed to load plugins\n");
959 if (OpenPlugins() == -1) {
960 SysPrintf("failed to open plugins\n");
964 plugin_call_rearmed_cbs();
968 if (CheckCdrom() == -1) {
969 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
975 if (LoadCdrom() == -1) {
976 SysPrintf("could not load CD-ROM!\n");
983 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
984 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
985 disks[i].fname = strdup(info->path);
986 disks[i].internal_index = i;
993 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
998 void retro_unload_game(void)
1002 unsigned retro_get_region(void)
1004 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
1007 void *retro_get_memory_data(unsigned id)
1009 if (id == RETRO_MEMORY_SAVE_RAM)
1015 size_t retro_get_memory_size(unsigned id)
1017 if (id == RETRO_MEMORY_SAVE_RAM)
1023 void retro_reset(void)
1028 static const unsigned short retro_psx_map[] = {
1029 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1030 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1031 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1032 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1033 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1034 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1035 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1036 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1037 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1038 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1039 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1040 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1041 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1042 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1043 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1044 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1046 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1048 static void update_variables(bool in_flight)
1050 struct retro_variable var;
1053 var.key = "pcsx_rearmed_frameskip";
1054 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1055 pl_rearmed_cbs.frameskip = atoi(var.value);
1058 var.key = "pcsx_rearmed_region";
1059 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1062 if (strcmp(var.value, "Automatic") == 0)
1064 else if (strcmp(var.value, "NTSC") == 0)
1066 else if (strcmp(var.value, "PAL") == 0)
1071 var.key = "pcsx_rearmed_pad1type";
1072 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1074 in_type[0] = PSE_PAD_TYPE_STANDARD;
1075 if (strcmp(var.value, "analog") == 0)
1076 in_type[0] = PSE_PAD_TYPE_ANALOGPAD;
1077 else if (strcmp(var.value, "negcon") == 0)
1078 in_type[0] = PSE_PAD_TYPE_NEGCON;
1082 var.key = "pcsx_rearmed_pad2type";
1083 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1085 in_type[1] = PSE_PAD_TYPE_STANDARD;
1086 if (strcmp(var.value, "analog") == 0)
1087 in_type[1] = PSE_PAD_TYPE_ANALOGPAD;
1088 else if (strcmp(var.value, "negcon") == 0)
1089 in_type[1] = PSE_PAD_TYPE_NEGCON;
1093 var.key = "pcsx_rearmed_pad3type";
1094 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1096 in_type[2] = PSE_PAD_TYPE_STANDARD;
1097 if (strcmp(var.value, "analog") == 0)
1098 in_type[2] = PSE_PAD_TYPE_ANALOGPAD;
1099 else if (strcmp(var.value, "negcon") == 0)
1100 in_type[2] = PSE_PAD_TYPE_NEGCON;
1104 var.key = "pcsx_rearmed_pad4type";
1105 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1107 in_type[3] = PSE_PAD_TYPE_STANDARD;
1108 if (strcmp(var.value, "analog") == 0)
1109 in_type[3] = PSE_PAD_TYPE_ANALOGPAD;
1110 else if (strcmp(var.value, "negcon") == 0)
1111 in_type[3] = PSE_PAD_TYPE_NEGCON;
1115 var.key = "pcsx_rearmed_pad5type";
1116 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1118 in_type[4] = PSE_PAD_TYPE_STANDARD;
1119 if (strcmp(var.value, "analog") == 0)
1120 in_type[4] = PSE_PAD_TYPE_ANALOGPAD;
1121 else if (strcmp(var.value, "negcon") == 0)
1122 in_type[4] = PSE_PAD_TYPE_NEGCON;
1126 var.key = "pcsx_rearmed_pad6type";
1127 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1129 in_type[5] = PSE_PAD_TYPE_STANDARD;
1130 if (strcmp(var.value, "analog") == 0)
1131 in_type[5] = PSE_PAD_TYPE_ANALOGPAD;
1132 else if (strcmp(var.value, "negcon") == 0)
1133 in_type[5] = PSE_PAD_TYPE_NEGCON;
1137 var.key = "pcsx_rearmed_pad7type";
1138 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1140 in_type[6] = PSE_PAD_TYPE_STANDARD;
1141 if (strcmp(var.value, "analog") == 0)
1142 in_type[6] = PSE_PAD_TYPE_ANALOGPAD;
1143 else if (strcmp(var.value, "negcon") == 0)
1144 in_type[6] = PSE_PAD_TYPE_NEGCON;
1148 var.key = "pcsx_rearmed_pad8type";
1149 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1151 in_type[7] = PSE_PAD_TYPE_STANDARD;
1152 if (strcmp(var.value, "analog") == 0)
1153 in_type[7] = PSE_PAD_TYPE_ANALOGPAD;
1154 else if (strcmp(var.value, "negcon") == 0)
1155 in_type[7] = PSE_PAD_TYPE_NEGCON;
1159 var.key = "pcsx_rearmed_multitap1";
1160 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1162 if (strcmp(var.value, "enabled") == 0)
1168 var.key = "pcsx_rearmed_multitap2";
1169 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1171 if (strcmp(var.value, "enabled") == 0)
1178 var.key = "pcsx_rearmed_neon_interlace_enable";
1180 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1182 if (strcmp(var.value, "disabled") == 0)
1183 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1184 else if (strcmp(var.value, "enabled") == 0)
1185 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1189 var.key = "pcsx_rearmed_neon_enhancement_enable";
1191 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1193 if (strcmp(var.value, "disabled") == 0)
1194 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1195 else if (strcmp(var.value, "enabled") == 0)
1196 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1200 var.key = "pcsx_rearmed_neon_enhancement_no_main";
1202 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1204 if (strcmp(var.value, "disabled") == 0)
1205 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1206 else if (strcmp(var.value, "enabled") == 0)
1207 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1212 var.key = "pcsx_rearmed_duping_enable";
1214 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1216 if (strcmp(var.value, "off") == 0)
1217 duping_enable = false;
1218 else if (strcmp(var.value, "on") == 0)
1219 duping_enable = true;
1224 var.key = "pcsx_rearmed_drc";
1226 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1228 R3000Acpu *prev_cpu = psxCpu;
1232 Config.Cpu = CPU_INTERPRETER;
1235 if (strcmp(var.value, "disabled") == 0)
1236 Config.Cpu = CPU_INTERPRETER;
1237 else if (strcmp(var.value, "enabled") == 0)
1238 Config.Cpu = CPU_DYNAREC;
1240 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1241 if (psxCpu != prev_cpu) {
1242 prev_cpu->Shutdown();
1244 psxCpu->Reset(); // not really a reset..
1250 var.key = "pcsx_rearmed_spu_reverb";
1252 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1254 if (strcmp(var.value, "off") == 0)
1255 spu_config.iUseReverb = false;
1256 else if (strcmp(var.value, "on") == 0)
1257 spu_config.iUseReverb = true;
1261 var.key = "pcsx_rearmed_spu_interpolation";
1263 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1265 if (strcmp(var.value, "simple") == 0)
1266 spu_config.iUseInterpolation = 1;
1267 else if (strcmp(var.value, "gaussian") == 0)
1268 spu_config.iUseInterpolation = 2;
1269 else if (strcmp(var.value, "cubic") == 0)
1270 spu_config.iUseInterpolation = 3;
1271 else if (strcmp(var.value, "off") == 0)
1272 spu_config.iUseInterpolation = 0;
1276 var.key = "pcsx_rearmed_pe2_fix";
1278 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1280 if (strcmp(var.value, "disabled") == 0)
1282 else if (strcmp(var.value, "enabled") == 0)
1287 var.key = "pcsx_rearmed_inuyasha_fix";
1289 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1291 if (strcmp(var.value, "disabled") == 0)
1293 else if (strcmp(var.value, "enabled") == 0)
1298 // inform core things about possible config changes
1299 plugin_call_rearmed_cbs();
1301 if (GPU_open != NULL && GPU_close != NULL) {
1303 GPU_open(&gpuDisp, "PCSX", NULL);
1310 void retro_run(void)
1317 bool updated = false;
1318 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1319 update_variables(true);
1321 // reset all keystate, query from libretro for keystate
1325 // query from libretro for keystate
1326 for (j = 0; j < RETRO_PSX_MAP_LEN; j++){
1327 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
1328 in_keystate[i] |= retro_psx_map[j];
1332 if (in_type[0] == PSE_PAD_TYPE_ANALOGPAD)
1334 in_analog_left[0][0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1335 in_analog_left[0][1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1336 in_analog_right[0][0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1337 in_analog_right[0][1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1340 if (in_type[1] == PSE_PAD_TYPE_ANALOGPAD)
1342 in_analog_left[1][0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1343 in_analog_left[1][1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1344 in_analog_right[1][0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1345 in_analog_right[1][1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1351 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
1352 vout_width, vout_height, vout_width * 2);
1356 static bool try_use_bios(const char *path)
1362 f = fopen(path, "rb");
1366 fseek(f, 0, SEEK_END);
1370 if (size != 512 * 1024)
1373 name = strrchr(path, SLASH);
1376 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1381 #include <sys/types.h>
1384 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1390 dir = opendir(dirpath);
1394 while ((ent = readdir(dir))) {
1395 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1398 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1399 ret = try_use_bios(path);
1407 #define find_any_bios(...) false
1410 static void check_system_specs(void)
1413 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1416 void retro_init(void)
1418 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1422 bool found_bios = false;
1425 psxMapHook = pl_3ds_mmap;
1426 psxUnmapHook = pl_3ds_munmap;
1428 ret = emu_core_preinit();
1430 /* emu_core_preinit sets the cpu to dynarec */
1432 Config.Cpu = CPU_INTERPRETER;
1434 ret |= emu_core_init();
1436 SysPrintf("PCSX init failed.\n");
1441 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
1442 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA)
1443 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1445 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1448 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1450 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
1452 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1453 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
1454 found_bios = try_use_bios(path);
1460 found_bios = find_any_bios(dir, path, sizeof(path));
1463 SysPrintf("found BIOS file: %s\n", Config.Bios);
1467 SysPrintf("no BIOS files found.\n");
1468 struct retro_message msg =
1470 "no BIOS found, expect bugs!",
1473 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1476 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
1477 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
1478 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1480 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1481 * we have to do this because cache misses and some IO penalties
1482 * are not emulated. Warning: changing this may break compatibility. */
1483 cycle_multiplier = 175;
1484 #ifdef HAVE_PRE_ARMV7
1485 cycle_multiplier = 200;
1487 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1488 spu_config.iUseFixedUpdates = 1;
1492 init_memcard(Mcd1Data);
1494 SaveFuncs.open = save_open;
1495 SaveFuncs.read = save_read;
1496 SaveFuncs.write = save_write;
1497 SaveFuncs.seek = save_seek;
1498 SaveFuncs.close = save_close;
1500 update_variables(false);
1501 check_system_specs();
1504 void retro_deinit(void)
1508 linearFree(vout_buf);
1516 #include <psp2/kernel/threadmgr.h>
1517 int usleep (unsigned long us)
1519 sceKernelDelayThread(us);