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(ctr/3ds) add zconf.h too
[pcsx_rearmed.git] / frontend / libretro.c
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38c2028e 1/*
003cfc63 2 * (C) notaz, 2012,2014,2015
38c2028e 3 *
4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
6 */
7
805fe9bc 8#define _GNU_SOURCE 1 // strcasestr
38c2028e 9#include <stdio.h>
10#include <stdlib.h>
11#include <string.h>
74ebc05b 12#include <strings.h>
38c2028e 13
14#include "../libpcsxcore/misc.h"
15#include "../libpcsxcore/psxcounters.h"
87e5b45f 16#include "../libpcsxcore/psxmem_map.h"
38c2028e 17#include "../libpcsxcore/new_dynarec/new_dynarec.h"
23ea11bd 18#include "../libpcsxcore/cdrom.h"
19#include "../libpcsxcore/cdriso.h"
6e921e1d 20#include "../libpcsxcore/cheat.h"
07c13dfd 21#include "../plugins/dfsound/out.h"
01394a7f 22#include "../plugins/dfsound/spu_config.h"
805fe9bc 23#include "../plugins/dfinput/externals.h"
c82f907a 24#include "cspace.h"
38c2028e 25#include "main.h"
26#include "plugin.h"
27#include "plugin_lib.h"
28#include "revision.h"
29#include "libretro.h"
30
fc99395c 31#ifdef _3DS
32#include "3ds.h"
33#include "3ds/3ds_utils.h"
34int ctr_svchack_init_success = 0;
35#endif
36
38c2028e 37static retro_video_refresh_t video_cb;
38static retro_input_poll_t input_poll_cb;
39static retro_input_state_t input_state_cb;
40static retro_environment_t environ_cb;
41static retro_audio_sample_batch_t audio_batch_cb;
4e477065 42static struct retro_rumble_interface rumble;
38c2028e 43
44static void *vout_buf;
70d56ca3 45static int vout_width, vout_height;
46static int vout_doffs_old, vout_fb_dirty;
1a6164a1 47static bool vout_can_dupe;
0e5a7b7d 48static bool duping_enable;
70d56ca3 49
38c2028e 50static int plugins_opened;
17f84149 51static int is_pal_mode;
38c2028e 52
f9f60dae
TK		 53/* memory card data */
54extern char Mcd1Data[MCD_SIZE];
55extern char McdDisable[2];
38c2028e 56
57/* PCSX ReARMed core calls and stuff */
58int in_type1, in_type2;
59int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
554cc9eb 60int in_a3[2] = { 127, 127 }, in_a4[2] = { 127, 127 };
38c2028e 61int in_keystate;
4e477065 62int in_enable_vibration = 1;
38c2028e 63
805fe9bc 64/* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
65#define VOUT_MAX_WIDTH 1024
66#define VOUT_MAX_HEIGHT 512
67
7df396ea
TK		 68static void init_memcard(char *mcd_data)
69{
70 unsigned off = 0;
71 unsigned i;
72
73 memset(mcd_data, 0, MCD_SIZE);
74
75 mcd_data[off++] = 'M';
76 mcd_data[off++] = 'C';
77 off += 0x7d;
78 mcd_data[off++] = 0x0e;
79
80 for (i = 0; i < 15; i++) {
81 mcd_data[off++] = 0xa0;
82 off += 0x07;
83 mcd_data[off++] = 0xff;
84 mcd_data[off++] = 0xff;
85 off += 0x75;
86 mcd_data[off++] = 0xa0;
87 }
88
89 for (i = 0; i < 20; i++) {
90 mcd_data[off++] = 0xff;
91 mcd_data[off++] = 0xff;
92 mcd_data[off++] = 0xff;
93 mcd_data[off++] = 0xff;
94 off += 0x04;
95 mcd_data[off++] = 0xff;
96 mcd_data[off++] = 0xff;
97 off += 0x76;
98 }
99}
100
38c2028e 101static int vout_open(void)
102{
103 return 0;
104}
105
e4c83ca6 106static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
38c2028e 107{
70d56ca3 108 vout_width = w;
109 vout_height = h;
38c2028e 110}
111
cc4f9b70 112#ifndef FRONTEND_SUPPORTS_RGB565
9c59f120 113static void convert(void *buf, size_t bytes)
38c2028e 114{
115 unsigned int i, v, *p = buf;
116
9c59f120 117 for (i = 0; i < bytes / 4; i++) {
38c2028e 118 v = p[i];
119 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
120 }
121}
46aa5b98 122#endif
38c2028e 123
fa56d360 124static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
38c2028e 125{
fa56d360 126 unsigned short *dest = vout_buf;
127 const unsigned short *src = vram;
70d56ca3 128 int dstride = vout_width, h1 = h;
129 int doffs;
38c2028e 130
fa56d360 131 if (vram == NULL) {
132 // blanking
cc56203b 133 memset(vout_buf, 0, dstride * h * 2);
fa56d360 134 goto out;
135 }
136
70d56ca3 137 doffs = (vout_height - h) * dstride;
138 doffs += (dstride - w) / 2 & ~1;
139 if (doffs != vout_doffs_old) {
140 // clear borders
141 memset(vout_buf, 0, dstride * h * 2);
142 vout_doffs_old = doffs;
143 }
144 dest += doffs;
145
fa56d360 146 if (bgr24)
147 {
148 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
149 for (; h1-- > 0; dest += dstride, src += stride)
150 {
151 bgr888_to_rgb565(dest, src, w * 3);
152 }
153 }
154 else
155 {
156 for (; h1-- > 0; dest += dstride, src += stride)
157 {
158 bgr555_to_rgb565(dest, src, w * 2);
159 }
160 }
38c2028e 161
fa56d360 162out:
46aa5b98 163#ifndef FRONTEND_SUPPORTS_RGB565
70d56ca3 164 convert(vout_buf, vout_width * vout_height * 2);
46aa5b98 165#endif
70d56ca3 166 vout_fb_dirty = 1;
fa56d360 167 pl_rearmed_cbs.flip_cnt++;
38c2028e 168}
169
170static void vout_close(void)
171{
172}
173
fc99395c 174#ifdef _3DS
175typedef struct
176{
177 void* buffer;
178 uint32_t target_map;
179 size_t size;
180 enum psxMapTag tag;
181}psx_map_t;
182
183psx_map_t custom_psx_maps[] = {
184 {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000
185 {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000
186 {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000
187 {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000
188 {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000
189};
190
191void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
192 enum psxMapTag tag)
193{
194 (void)is_fixed;
195 (void)addr;
196
197 if (ctr_svchack_init_success)
198 {
199 psx_map_t* custom_map = custom_psx_maps;
200
201 for (; custom_map->size; custom_map++)
202 {
203 if ((custom_map->size == size) && (custom_map->tag == tag))
204 {
205 uint32_t ptr_aligned, tmp;
206
207 custom_map->buffer = malloc(size + 0x1000);
208 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
209
210 if(svcControlMemory(&tmp, custom_map->target_map, ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
211 {
212 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
213 exit(1);
214 }
215
216 return (void*)custom_map->target_map;
217 }
218 }
219 }
220
221 return malloc(size);
222}
223
224void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
cc56203b 225{
fc99395c 226 (void)tag;
227
228 if (ctr_svchack_init_success)
229 {
230 psx_map_t* custom_map = custom_psx_maps;
231
232 for (; custom_map->size; custom_map++)
233 {
234 if ((custom_map->target_map == (uint32_t)ptr))
235 {
236 uint32_t ptr_aligned, tmp;
237
238 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
239
240 svcControlMemory(&tmp, custom_map->target_map, ptr_aligned, size, MEMOP_UNMAP, 0x3);
241
242 free(custom_map->buffer);
243 custom_map->buffer = NULL;
244 return;
245 }
246 }
247 }
248
249 free(ptr);
250}
251#endif
252
253static void *pl_mmap(unsigned int size)
254{
87e5b45f 255 return psxMap(0, size, 0, MAP_TAG_VRAM);
cc56203b 256}
257
258static void pl_munmap(void *ptr, unsigned int size)
259{
87e5b45f 260 psxUnmap(ptr, size, MAP_TAG_VRAM);
cc56203b 261}
262
38c2028e 263struct rearmed_cbs pl_rearmed_cbs = {
264 .pl_vout_open = vout_open,
265 .pl_vout_set_mode = vout_set_mode,
266 .pl_vout_flip = vout_flip,
267 .pl_vout_close = vout_close,
cc56203b 268 .mmap = pl_mmap,
269 .munmap = pl_munmap,
38c2028e 270 /* from psxcounters */
271 .gpu_hcnt = &hSyncCount,
272 .gpu_frame_count = &frame_counter,
273};
274
275void pl_frame_limit(void)
276{
277 /* called once per frame, make psxCpu->Execute() above return */
278 stop = 1;
279}
280
281void pl_timing_prepare(int is_pal)
282{
17f84149 283 is_pal_mode = is_pal;
38c2028e 284}
285
d71c7095 286void plat_trigger_vibrate(int pad, int low, int high)
38c2028e 287{
4e477065 288 rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8);
289 rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
38c2028e 290}
291
e4c83ca6 292void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
38c2028e 293{
294}
295
296/* sound calls */
07c13dfd 297static int snd_init(void)
38c2028e 298{
07c13dfd 299 return 0;
38c2028e 300}
301
07c13dfd 302static void snd_finish(void)
38c2028e 303{
304}
305
07c13dfd 306static int snd_busy(void)
38c2028e 307{
db126209 308 return 0;
38c2028e 309}
310
07c13dfd 311static void snd_feed(void *buf, int bytes)
38c2028e 312{
db126209 313 if (audio_batch_cb != NULL)
314 audio_batch_cb(buf, bytes / 4);
38c2028e 315}
316
07c13dfd 317void out_register_libretro(struct out_driver *drv)
318{
319 drv->name = "libretro";
320 drv->init = snd_init;
321 drv->finish = snd_finish;
322 drv->busy = snd_busy;
323 drv->feed = snd_feed;
324}
325
38c2028e 326/* libretro */
e268a47e 327void retro_set_environment(retro_environment_t cb)
328{
e268a47e 329 static const struct retro_variable vars[] = {
4e477065 330 { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" },
331 { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" },
332 { "pcsx_rearmed_pad1type", "Pad 1 Type; standard|analog" },
333 { "pcsx_rearmed_pad2type", "Pad 2 Type; standard|analog" },
48f615ba 334#ifndef DRC_DISABLE
4e477065 335 { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" },
48f615ba 336#endif
7d68d030 337#ifdef __ARM_NEON__
55e5626b 338 { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" },
339 { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" },
340 { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" },
7d68d030 341#endif
0e5a7b7d 342 { "pcsx_rearmed_duping_enable", "Frame duping; on|off" },
01394a7f 343 { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" },
344 { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" },
b3480be8 345 { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" },
346 { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" },
e268a47e 347 { NULL, NULL },
348 };
349
350 environ_cb = cb;
351
352 cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars);
e268a47e 353}
354
38c2028e 355void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
356void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
357void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
358void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
359void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
360
361unsigned retro_api_version(void)
362{
363 return RETRO_API_VERSION;
364}
365
366void retro_set_controller_port_device(unsigned port, unsigned device)
367{
368}
369
370void retro_get_system_info(struct retro_system_info *info)
371{
372 memset(info, 0, sizeof(*info));
373 info->library_name = "PCSX-ReARMed";
bf48d3aa 374 info->library_version = "r22";
9fba39a9 375 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u";
38c2028e 376 info->need_fullpath = true;
377}
378
379void retro_get_system_av_info(struct retro_system_av_info *info)
380{
381 memset(info, 0, sizeof(*info));
17f84149 382 info->timing.fps = is_pal_mode ? 50 : 60;
38c2028e 383 info->timing.sample_rate = 44100;
384 info->geometry.base_width = 320;
385 info->geometry.base_height = 240;
805fe9bc 386 info->geometry.max_width = VOUT_MAX_WIDTH;
387 info->geometry.max_height = VOUT_MAX_HEIGHT;
38c2028e 388 info->geometry.aspect_ratio = 4.0 / 3.0;
389}
390
6e921e1d 391/* savestates */
38c2028e 392size_t retro_serialize_size(void)
393{
03f55e6b 394 // it's currently 4380651-4397047 bytes,
395 // but have some reserved for future
396 return 0x440000;
6e921e1d 397}
398
399struct save_fp {
400 char *buf;
401 size_t pos;
402 int is_write;
403};
404
405static void *save_open(const char *name, const char *mode)
406{
407 struct save_fp *fp;
408
409 if (name == NULL || mode == NULL)
410 return NULL;
411
412 fp = malloc(sizeof(*fp));
413 if (fp == NULL)
414 return NULL;
415
416 fp->buf = (char *)name;
417 fp->pos = 0;
418 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
419
420 return fp;
421}
422
423static int save_read(void *file, void *buf, u32 len)
424{
425 struct save_fp *fp = file;
426 if (fp == NULL || buf == NULL)
427 return -1;
428
429 memcpy(buf, fp->buf + fp->pos, len);
430 fp->pos += len;
431 return len;
432}
433
434static int save_write(void *file, const void *buf, u32 len)
435{
436 struct save_fp *fp = file;
437 if (fp == NULL || buf == NULL)
438 return -1;
439
440 memcpy(fp->buf + fp->pos, buf, len);
441 fp->pos += len;
442 return len;
443}
444
445static long save_seek(void *file, long offs, int whence)
446{
447 struct save_fp *fp = file;
448 if (fp == NULL)
449 return -1;
450
451 switch (whence) {
452 case SEEK_CUR:
453 fp->pos += offs;
454 return fp->pos;
455 case SEEK_SET:
456 fp->pos = offs;
457 return fp->pos;
458 default:
459 return -1;
460 }
461}
462
463static void save_close(void *file)
464{
465 struct save_fp *fp = file;
466 size_t r_size = retro_serialize_size();
467 if (fp == NULL)
468 return;
469
470 if (fp->pos > r_size)
471 SysPrintf("ERROR: save buffer overflow detected\n");
472 else if (fp->is_write && fp->pos < r_size)
473 // make sure we don't save trash in leftover space
474 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
475 free(fp);
38c2028e 476}
477
478bool retro_serialize(void *data, size_t size)
479{
6e921e1d 480 int ret = SaveState(data);
481 return ret == 0 ? true : false;
38c2028e 482}
483
484bool retro_unserialize(const void *data, size_t size)
485{
6e921e1d 486 int ret = LoadState(data);
487 return ret == 0 ? true : false;
38c2028e 488}
489
23ea11bd 490/* cheats */
38c2028e 491void retro_cheat_reset(void)
492{
6e921e1d 493 ClearAllCheats();
38c2028e 494}
495
496void retro_cheat_set(unsigned index, bool enabled, const char *code)
497{
6e921e1d 498 char buf[256];
499 int ret;
500
501 // cheat funcs are destructive, need a copy..
502 strncpy(buf, code, sizeof(buf));
503 buf[sizeof(buf) - 1] = 0;
504
505 if (index < NumCheats)
506 ret = EditCheat(index, "", buf);
507 else
508 ret = AddCheat("", buf);
509
510 if (ret != 0)
511 SysPrintf("Failed to set cheat %#u\n", index);
512 else if (index < NumCheats)
513 Cheats[index].Enabled = enabled;
38c2028e 514}
515
23ea11bd 516/* multidisk support */
517static bool disk_ejected;
518static unsigned int disk_current_index;
51ba7408 519static unsigned int disk_count;
23ea11bd 520static struct disks_state {
521 char *fname;
522 int internal_index; // for multidisk eboots
523} disks[8];
524
525static bool disk_set_eject_state(bool ejected)
526{
527 // weird PCSX API..
528 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
529 LidInterrupt();
530
531 disk_ejected = ejected;
532 return true;
533}
534
535static bool disk_get_eject_state(void)
536{
537 /* can't be controlled by emulated software */
538 return disk_ejected;
539}
540
541static unsigned int disk_get_image_index(void)
542{
543 return disk_current_index;
544}
545
546static bool disk_set_image_index(unsigned int index)
547{
548 if (index >= sizeof(disks) / sizeof(disks[0]))
549 return false;
550
551 CdromId[0] = '\0';
552 CdromLabel[0] = '\0';
553
554 if (disks[index].fname == NULL) {
555 SysPrintf("missing disk #%u\n", index);
556 CDR_shutdown();
557
558 // RetroArch specifies "no disk" with index == count,
559 // so don't fail here..
560 disk_current_index = index;
561 return true;
562 }
563
564 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
565 disks[index].fname, disks[index].internal_index);
566
567 cdrIsoMultidiskSelect = disks[index].internal_index;
568 set_cd_image(disks[index].fname);
569 if (ReloadCdromPlugin() < 0) {
570 SysPrintf("failed to load cdr plugin\n");
571 return false;
572 }
573 if (CDR_open() < 0) {
574 SysPrintf("failed to open cdr plugin\n");
575 return false;
576 }
577
578 if (!disk_ejected) {
579 SetCdOpenCaseTime(time(NULL) + 2);
580 LidInterrupt();
581 }
582
583 disk_current_index = index;
584 return true;
585}
586
587static unsigned int disk_get_num_images(void)
588{
51ba7408 589 return disk_count;
23ea11bd 590}
591
592static bool disk_replace_image_index(unsigned index,
593 const struct retro_game_info *info)
594{
595 char *old_fname;
596 bool ret = true;
597
598 if (index >= sizeof(disks) / sizeof(disks[0]))
599 return false;
600
601 old_fname = disks[index].fname;
602 disks[index].fname = NULL;
603 disks[index].internal_index = 0;
604
605 if (info != NULL) {
606 disks[index].fname = strdup(info->path);
607 if (index == disk_current_index)
608 ret = disk_set_image_index(index);
609 }
610
611 if (old_fname != NULL)
612 free(old_fname);
613
614 return ret;
615}
616
617static bool disk_add_image_index(void)
618{
51ba7408
T		 619 if (disk_count >= 8)
620 return false;
621
622 disk_count++;
23ea11bd 623 return true;
624}
625
626static struct retro_disk_control_callback disk_control = {
627 .set_eject_state = disk_set_eject_state,
628 .get_eject_state = disk_get_eject_state,
629 .get_image_index = disk_get_image_index,
630 .set_image_index = disk_set_image_index,
631 .get_num_images = disk_get_num_images,
632 .replace_image_index = disk_replace_image_index,
633 .add_image_index = disk_add_image_index,
634};
635
9fba39a9
T		 636// just in case, maybe a win-rt port in the future?
637#ifdef _WIN32
638#define SLASH '\\'
639#else
640#define SLASH '/'
641#endif
642
643static char base_dir[PATH_MAX];
644
645static bool read_m3u(const char *file)
646{
647 char line[PATH_MAX];
648 char name[PATH_MAX];
9fba39a9
T		 649 FILE *f = fopen(file, "r");
650 if (!f)
651 return false;
652
51ba7408 653 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) {
9fba39a9
T		 654 if (line[0] == '#')
655 continue;
656 char *carrige_return = strchr(line, '\r');
657 if (carrige_return)
658 *carrige_return = '\0';
659 char *newline = strchr(line, '\n');
660 if (newline)
661 *newline = '\0';
662
663 if (line[0] != '\0')
664 {
665 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
51ba7408 666 disks[disk_count++].fname = strdup(name);
9fba39a9
T		 667 }
668 }
669
670 fclose(f);
51ba7408 671 return (disk_count != 0);
9fba39a9
T		 672}
673
674static void extract_directory(char *buf, const char *path, size_t size)
675{
676 char *base;
677 strncpy(buf, path, size - 1);
678 buf[size - 1] = '\0';
679
680 base = strrchr(buf, '/');
681 if (!base)
682 base = strrchr(buf, '\\');
683
684 if (base)
685 *base = '\0';
686 else
687 {
688 buf[0] = '.';
689 buf[1] = '\0';
690 }
691}
692
003cfc63 693#if defined(__QNX__) || defined(_WIN32)
41294f4d 694/* Blackberry QNX doesn't have strcasestr */
695
696/*
697 * Find the first occurrence of find in s, ignore case.
698 */
699char *
700strcasestr(const char *s, const char*find)
701{
702 char c, sc;
703 size_t len;
704
705 if ((c = *find++) != 0) {
706 c = tolower((unsigned char)c);
707 len = strlen(find);
708 do {
709 do {
710 if ((sc = *s++) == 0)
711 return (NULL);
712 } while ((char)tolower((unsigned char)sc) != c);
713 } while (strncasecmp(s, find, len) != 0);
714 s--;
715 }
716 return ((char *)s);
717}
718#endif
719
38c2028e 720bool retro_load_game(const struct retro_game_info *info)
721{
23ea11bd 722 size_t i;
9fba39a9
T		 723 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
724
e3f8313f 725 struct retro_input_descriptor desc[] = {
726 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
727 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
728 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
729 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
730 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
731 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
732 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
733 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
734 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
735 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
736 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
737 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
738 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
739 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
740 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
741 { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 742 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
743 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
744 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
745 { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
746
e3f8313f 747
748 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
749 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
750 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
751 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
752 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
753 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
754 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
755 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
756 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
757 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
758 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
759 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
760 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
761 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
762 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
763 { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 764 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
765 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
766 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
767 { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 768
769 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
770 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
771 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
772 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
773 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
774 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
775 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
776 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
777 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
778 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
779 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
780 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
781 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
782 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
783 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
784 { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 785 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
786 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
787 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
788 { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 789
790 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
791 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
792 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
793 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
794 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
795 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
796 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
797 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
798 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
799 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
800 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
801 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
802 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
803 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
804 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
805 { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 806 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
807 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
808 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
809 { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 810
811 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
812 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
813 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
814 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
815 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
816 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
817 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
818 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
819 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
820 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
821 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
822 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
823 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
824 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
825 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
826 { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 827 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
828 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
829 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
830 { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 831
832 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
833 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
834 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
835 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
836 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
837 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
838 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
839 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
840 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
841 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
842 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
843 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
844 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
845 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
846 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
847 { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 848 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
849 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
850 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
851 { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 852
853 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
854 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
855 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
856 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
857 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
858 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
859 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
860 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
861 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
862 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
863 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
864 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
865 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
866 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
867 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
868 { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 869 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
870 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
871 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
872 { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 873
874 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" },
875 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" },
876 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" },
877 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" },
878 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" },
879 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" },
880 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" },
881 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" },
882 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" },
883 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" },
884 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" },
885 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" },
886 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" },
887 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" },
888 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" },
889 { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" },
3e24db84 890 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" },
891 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" },
892 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" },
893 { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
e3f8313f 894
895 { 0 },
896 };
897
898 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
899
46aa5b98 900#ifdef FRONTEND_SUPPORTS_RGB565
c19aba43 901 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
9f766dbe 902 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) {
f29fbd53 903 SysPrintf("RGB565 supported, using it\n");
c19aba43 904 }
46aa5b98 905#endif
c19aba43 906
23ea11bd 907 if (info == NULL || info->path == NULL) {
908 SysPrintf("info->path required\n");
909 return false;
910 }
911
38c2028e 912 if (plugins_opened) {
913 ClosePlugins();
914 plugins_opened = 0;
915 }
916
23ea11bd 917 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) {
918 if (disks[i].fname != NULL) {
919 free(disks[i].fname);
920 disks[i].fname = NULL;
921 }
922 disks[i].internal_index = 0;
923 }
924
925 disk_current_index = 0;
9fba39a9
T		 926 extract_directory(base_dir, info->path, sizeof(base_dir));
927
928 if (is_m3u) {
929 if (!read_m3u(info->path)) {
930 SysPrintf("failed to read m3u file\n");
931 return false;
932 }
51ba7408
T		 933 } else {
934 disk_count = 1;
9fba39a9 935 disks[0].fname = strdup(info->path);
51ba7408 936 }
23ea11bd 937
938 set_cd_image(disks[0].fname);
38c2028e 939
940 /* have to reload after set_cd_image for correct cdr plugin */
941 if (LoadPlugins() == -1) {
f29fbd53 942 SysPrintf("failed to load plugins\n");
38c2028e 943 return false;
944 }
945
946 plugins_opened = 1;
947 NetOpened = 0;
948
949 if (OpenPlugins() == -1) {
f29fbd53 950 SysPrintf("failed to open plugins\n");
38c2028e 951 return false;
952 }
953
954 plugin_call_rearmed_cbs();
19a784e6 955 dfinput_activate();
38c2028e 956
957 Config.PsxAuto = 1;
958 if (CheckCdrom() == -1) {
f29fbd53 959 SysPrintf("unsupported/invalid CD image: %s\n", info->path);
38c2028e 960 return false;
961 }
962
963 SysReset();
964
965 if (LoadCdrom() == -1) {
f29fbd53 966 SysPrintf("could not load CD-ROM!\n");
38c2028e 967 return false;
968 }
79f216e3 969 emu_on_new_cd(0);
38c2028e 970
23ea11bd 971 // multidisk images
9fba39a9 972 if (!is_m3u) {
51ba7408 973 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
9fba39a9
T		 974 for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) {
975 disks[i].fname = strdup(info->path);
976 disks[i].internal_index = i;
977 }
23ea11bd 978 }
979
38c2028e 980 return true;
981}
982
983bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info)
984{
985 return false;
986}
987
988void retro_unload_game(void)
989{
990}
991
992unsigned retro_get_region(void)
993{
17f84149 994 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
38c2028e 995}
996
997void *retro_get_memory_data(unsigned id)
998{
b40a83db
T		 999 if (id == RETRO_MEMORY_SAVE_RAM)
1000 return Mcd1Data;
1001 else
1002 return NULL;
38c2028e 1003}
1004
1005size_t retro_get_memory_size(unsigned id)
1006{
b40a83db
T		 1007 if (id == RETRO_MEMORY_SAVE_RAM)
1008 return MCD_SIZE;
1009 else
1010 return 0;
38c2028e 1011}
1012
1013void retro_reset(void)
1014{
1015 SysReset();
1016}
1017
1018static const unsigned short retro_psx_map[] = {
1019 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1020 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1021 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1022 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1023 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1024 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1025 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1026 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1027 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1028 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1029 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1030 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1031 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1032 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1033 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1034 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
1035};
1036#define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1037
805fe9bc 1038static void update_variables(bool in_flight)
e268a47e 1039{
e268a47e 1040 struct retro_variable var;
7d68d030 1041
e268a47e 1042 var.value = NULL;
4e477065 1043 var.key = "pcsx_rearmed_frameskip";
e268a47e 1044
7d68d030 1045 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1046 pl_rearmed_cbs.frameskip = atoi(var.value);
9f5a28d9 1047
1048 var.value = NULL;
4e477065 1049 var.key = "pcsx_rearmed_region";
9f5a28d9 1050
1051 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1052 {
1053 Config.PsxAuto = 0;
1054 if (strcmp(var.value, "Automatic") == 0)
1055 Config.PsxAuto = 1;
1056 else if (strcmp(var.value, "NTSC") == 0)
1057 Config.PsxType = 0;
1058 else if (strcmp(var.value, "PAL") == 0)
1059 Config.PsxType = 1;
1060 }
4615b075 1061
1062 var.value = NULL;
4e477065 1063 var.key = "pcsx_rearmed_pad1type";
4615b075 1064
1065 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1066 {
1067 in_type1 = PSE_PAD_TYPE_STANDARD;
1068 if (strcmp(var.value, "analog") == 0)
1069 in_type1 = PSE_PAD_TYPE_ANALOGPAD;
1070 }
1071
4e477065 1072 var.value = NULL;
1073 var.key = "pcsx_rearmed_pad2type";
1074
1075 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1076 {
1077 in_type2 = PSE_PAD_TYPE_STANDARD;
1078 if (strcmp(var.value, "analog") == 0)
1079 in_type2 = PSE_PAD_TYPE_ANALOGPAD;
1080 }
1081
7d68d030 1082#ifdef __ARM_NEON__
9f5a28d9 1083 var.value = "NULL";
55e5626b 1084 var.key = "pcsx_rearmed_neon_interlace_enable";
9f5a28d9 1085
1086 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1087 {
1088 if (strcmp(var.value, "disabled") == 0)
1089 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1090 else if (strcmp(var.value, "enabled") == 0)
1091 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1092 }
1093
7d68d030 1094 var.value = NULL;
55e5626b 1095 var.key = "pcsx_rearmed_neon_enhancement_enable";
7d68d030 1096
1097 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1098 {
1099 if (strcmp(var.value, "disabled") == 0)
1100 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1101 else if (strcmp(var.value, "enabled") == 0)
1102 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1103 }
354329fa 1104
1105 var.value = NULL;
55e5626b 1106 var.key = "pcsx_rearmed_neon_enhancement_no_main";
354329fa 1107
1108 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1109 {
1110 if (strcmp(var.value, "disabled") == 0)
1111 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1112 else if (strcmp(var.value, "enabled") == 0)
1113 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1114 }
094ec204 1115#endif
0e5a7b7d 1116
1117 var.value = "NULL";
1118 var.key = "pcsx_rearmed_duping_enable";
1119
1120 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1121 {
1122 if (strcmp(var.value, "off") == 0)
1123 duping_enable = false;
1124 else if (strcmp(var.value, "on") == 0)
1125 duping_enable = true;
1126 }
1127
48f615ba 1128#ifndef DRC_DISABLE
1129 var.value = NULL;
4e477065 1130 var.key = "pcsx_rearmed_drc";
48f615ba 1131
1132 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1133 {
1134 R3000Acpu *prev_cpu = psxCpu;
1135
fc99395c 1136#ifdef _3DS
1137 if(!ctr_svchack_init_success)
1138 Config.Cpu = CPU_INTERPRETER;
1139 else
1140#endif
48f615ba 1141 if (strcmp(var.value, "disabled") == 0)
1142 Config.Cpu = CPU_INTERPRETER;
1143 else if (strcmp(var.value, "enabled") == 0)
1144 Config.Cpu = CPU_DYNAREC;
1145
1146 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
1147 if (psxCpu != prev_cpu) {
1148 prev_cpu->Shutdown();
1149 psxCpu->Init();
1150 psxCpu->Reset(); // not really a reset..
1151 }
1152 }
1153#endif
805fe9bc 1154
01394a7f 1155 var.value = "NULL";
1156 var.key = "pcsx_rearmed_spu_reverb";
1157
1158 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1159 {
1160 if (strcmp(var.value, "off") == 0)
1161 spu_config.iUseReverb = false;
1162 else if (strcmp(var.value, "on") == 0)
1163 spu_config.iUseReverb = true;
1164 }
1165
1166 var.value = "NULL";
1167 var.key = "pcsx_rearmed_spu_interpolation";
1168
1169 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1170 {
1171 if (strcmp(var.value, "simple") == 0)
1172 spu_config.iUseInterpolation = 1;
1173 else if (strcmp(var.value, "gaussian") == 0)
1174 spu_config.iUseInterpolation = 2;
1175 else if (strcmp(var.value, "cubic") == 0)
1176 spu_config.iUseInterpolation = 3;
1177 else if (strcmp(var.value, "off") == 0)
1178 spu_config.iUseInterpolation = 0;
1179 }
1180
b3480be8 1181 var.value = "NULL";
1182 var.key = "pcsx_rearmed_pe2_fix";
1183
1184 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1185 {
1186 if (strcmp(var.value, "disabled") == 0)
1187 Config.RCntFix = 0;
1188 else if (strcmp(var.value, "enabled") == 0)
1189 Config.RCntFix = 1;
1190 }
1191
1192 var.value = "NULL";
1193 var.key = "pcsx_rearmed_inuyasha_fix";
1194
1195 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)
1196 {
1197 if (strcmp(var.value, "disabled") == 0)
1198 Config.VSyncWA = 0;
1199 else if (strcmp(var.value, "enabled") == 0)
1200 Config.VSyncWA = 1;
1201 }
1202
32ab9e53
TJ		 1203 if (in_flight) {
1204 // inform core things about possible config changes
1205 plugin_call_rearmed_cbs();
805fe9bc 1206
32ab9e53
TJ		 1207 if (GPU_open != NULL && GPU_close != NULL) {
1208 GPU_close();
1209 GPU_open(&gpuDisp, "PCSX", NULL);
1210 }
805fe9bc 1211
32ab9e53
TJ		 1212 dfinput_activate();
1213 }
e268a47e 1214}
1215
38c2028e 1216void retro_run(void)
1217{
1218 int i;
1219
1220 input_poll_cb();
e268a47e 1221
805fe9bc 1222 bool updated = false;
1223 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
1224 update_variables(true);
e268a47e 1225
38c2028e 1226 in_keystate = 0;
1227 for (i = 0; i < RETRO_PSX_MAP_LEN; i++)
1228 if (input_state_cb(1, RETRO_DEVICE_JOYPAD, 0, i))
1229 in_keystate |= retro_psx_map[i];
1230 in_keystate <<= 16;
1231 for (i = 0; i < RETRO_PSX_MAP_LEN; i++)
1232 if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, i))
1233 in_keystate |= retro_psx_map[i];
1234
32ab9e53
TJ		 1235 if (in_type1 == PSE_PAD_TYPE_ANALOGPAD)
1236 {
1237 in_a1[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1238 in_a1[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1239 in_a2[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1240 in_a2[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1241 }
4615b075 1242
554cc9eb
JNS		 1243 if (in_type2 == PSE_PAD_TYPE_ANALOGPAD)
1244 {
1245 in_a3[0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1246 in_a3[1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1247 in_a4[0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128;
1248 in_a4[1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128;
1249 }
1250
38c2028e 1251 stop = 0;
1252 psxCpu->Execute();
1253
0e5a7b7d 1254 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL,
1a6164a1 1255 vout_width, vout_height, vout_width * 2);
70d56ca3 1256 vout_fb_dirty = 0;
38c2028e 1257}
1258
74ebc05b 1259static bool try_use_bios(const char *path)
1260{
1261 FILE *f;
1262 long size;
1263 const char *name;
1264
1265 f = fopen(path, "rb");
1266 if (f == NULL)
1267 return false;
1268
1269 fseek(f, 0, SEEK_END);
1270 size = ftell(f);
1271 fclose(f);
1272
1273 if (size != 512 * 1024)
1274 return false;
1275
1276 name = strrchr(path, SLASH);
1277 if (name++ == NULL)
1278 name = path;
1279 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
1280 return true;
1281}
1282
1283#if 1
1284#include <sys/types.h>
1285#include <dirent.h>
1286
1287static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
1288{
1289 DIR *dir;
1290 struct dirent *ent;
1291 bool ret = false;
1292
1293 dir = opendir(dirpath);
1294 if (dir == NULL)
1295 return false;
1296
1297 while ((ent = readdir(dir))) {
1298 if (strncasecmp(ent->d_name, "scph", 4) != 0)
1299 continue;
1300
1301 snprintf(path, path_size, "%s/%s", dirpath, ent->d_name);
1302 ret = try_use_bios(path);
1303 if (ret)
1304 break;
1305 }
1306 closedir(dir);
1307 return ret;
1308}
1309#else
1310#define find_any_bios(...) false
1311#endif
1312
11813b9d 1313static void check_system_specs(void)
1314{
1315 unsigned level = 6;
1316 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
1317}
1318
38c2028e 1319void retro_init(void)
1320{
1321 const char *bios[] = { "scph1001", "scph5501", "scph7001" };
1322 const char *dir;
1323 char path[256];
1e1cccd9 1324 int i, ret;
74ebc05b 1325 bool found_bios = false;
38c2028e 1326
fc99395c 1327#ifdef _3DS
1328 ctr_svchack_init_success = ctr_svchack_init();
1329 psxMapHook = pl_3ds_mmap;
1330 psxUnmapHook = pl_3ds_munmap;
1331#endif
38c2028e 1332 ret = emu_core_preinit();
1333 ret |= emu_core_init();
1334 if (ret != 0) {
f29fbd53 1335 SysPrintf("PCSX init failed.\n");
38c2028e 1336 exit(1);
1337 }
1338
29122437 1339#if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L)
a9579f3b 1340 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
29122437
TJ		 1341#else
1342 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
1343#endif
38c2028e 1344
1345 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
1346 {
fc99395c 1347 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
38c2028e 1348
1349 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) {
1350 snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]);
74ebc05b 1351 found_bios = try_use_bios(path);
1352 if (found_bios)
38c2028e 1353 break;
38c2028e 1354 }
74ebc05b 1355
1356 if (!found_bios)
1357 found_bios = find_any_bios(dir, path, sizeof(path));
38c2028e 1358 }
74ebc05b 1359 if (found_bios) {
f29fbd53 1360 SysPrintf("found BIOS file: %s\n", Config.Bios);
38c2028e 1361 }
1362 else
74ebc05b 1363 {
f29fbd53 1364 SysPrintf("no BIOS files found.\n");
74ebc05b 1365 struct retro_message msg =
1366 {
1367 "no BIOS found, expect bugs!",
1368 180
1369 };
1370 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg);
1371 }
38c2028e 1372
1a6164a1 1373 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
23ea11bd 1374 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
4e477065 1375 environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble);
1a6164a1 1376
5ca2ec64 1377 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
1378 * we have to do this because cache misses and some IO penalties
1379 * are not emulated. Warning: changing this may break compatibility. */
1e1cccd9 1380#if !defined(__arm__) || defined(__ARM_ARCH_7A__)
5ca2ec64 1381 cycle_multiplier = 175;
1382#else
1383 cycle_multiplier = 200;
1384#endif
46b3a2fc 1385 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
1e0eac23 1386 spu_config.iUseFixedUpdates = 1;
5ca2ec64 1387
f9f60dae
TK		 1388 McdDisable[0] = 0;
1389 McdDisable[1] = 1;
7df396ea 1390 init_memcard(Mcd1Data);
6e921e1d 1391
1392 SaveFuncs.open = save_open;
1393 SaveFuncs.read = save_read;
1394 SaveFuncs.write = save_write;
1395 SaveFuncs.seek = save_seek;
1396 SaveFuncs.close = save_close;
e268a47e 1397
805fe9bc 1398 update_variables(false);
32ab9e53 1399 check_system_specs();
38c2028e 1400}
1401
1402void retro_deinit(void)
1403{
1404 SysClose();
1405 free(vout_buf);
1406 vout_buf = NULL;
1407}
ARM optimized PCSX fork