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[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>
d148d265 13#ifdef __MACH__
14#include <unistd.h>
15#include <sys/syscall.h>
16#endif
38c2028e 17
12367ad0 18#ifdef SWITCH
19#include <switch.h>
20#endif
21
38c2028e 22#include "../libpcsxcore/misc.h"
23#include "../libpcsxcore/psxcounters.h"
87e5b45f 24#include "../libpcsxcore/psxmem_map.h"
38c2028e 25#include "../libpcsxcore/new_dynarec/new_dynarec.h"
23ea11bd 26#include "../libpcsxcore/cdrom.h"
27#include "../libpcsxcore/cdriso.h"
6e921e1d 28#include "../libpcsxcore/cheat.h"
f422f444 29#include "../libpcsxcore/r3000a.h"
07c13dfd 30#include "../plugins/dfsound/out.h"
01394a7f 31#include "../plugins/dfsound/spu_config.h"
805fe9bc 32#include "../plugins/dfinput/externals.h"
c82f907a 33#include "cspace.h"
38c2028e 34#include "main.h"
b12cce74 35#include "menu.h"
38c2028e 36#include "plugin.h"
37#include "plugin_lib.h"
ace14ab3 38#include "arm_features.h"
38c2028e 39#include "revision.h"
919cac88 40
41#include <libretro.h>
42#include "libretro_core_options.h"
38c2028e 43
fc99395c 44#ifdef _3DS
fc99395c 45#include "3ds/3ds_utils.h"
fc99395c 46#endif
47
8136cafb
AP		 48#define PORTS_NUMBER 8
49
a9bb0712 50#ifndef MIN
51#define MIN(a, b) ((a) < (b) ? (a) : (b))
52#endif
53
8741f7a2 54#ifndef MAX
55#define MAX(a, b) ((a) > (b) ? (a) : (b))
56#endif
57
8822aea7 58#define ISHEXDEC ((buf[cursor] >= '0') && (buf[cursor] <= '9')) || ((buf[cursor] >= 'a') && (buf[cursor] <= 'f')) || ((buf[cursor] >= 'A') && (buf[cursor] <= 'F'))
47624ecf 59
2df7fcac
BP		 60#define INTERNAL_FPS_SAMPLE_PERIOD 64
61
726da67c 62//hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
76996fc3 63static int rebootemu = 0;
726da67c 64
38c2028e 65static retro_video_refresh_t video_cb;
66static retro_input_poll_t input_poll_cb;
67static retro_input_state_t input_state_cb;
68static retro_environment_t environ_cb;
69static retro_audio_sample_batch_t audio_batch_cb;
79f29e0a 70static retro_set_rumble_state_t rumble_cb;
b2aef321 71static struct retro_log_callback logging;
72static retro_log_printf_t log_cb;
38c2028e 73
8a60e610 74static unsigned msg_interface_version = 0;
75
38c2028e 76static void *vout_buf;
8822aea7 77static void *vout_buf_ptr;
70d56ca3 78static int vout_width, vout_height;
79static int vout_doffs_old, vout_fb_dirty;
1a6164a1 80static bool vout_can_dupe;
0e5a7b7d 81static bool duping_enable;
b580cc4f 82static bool found_bios;
2df7fcac
BP		 83static bool display_internal_fps = false;
84static unsigned frame_count = 0;
6fbd15c8 85static bool libretro_supports_bitmasks = false;
b41cca85 86#ifdef GPU_PEOPS
c8108d88 87static int show_advanced_gpu_peops_settings = -1;
b41cca85 88#endif
89#ifdef GPU_UNAI
8822aea7 90static int show_advanced_gpu_unai_settings = -1;
b41cca85 91#endif
ce239f4a 92static int show_other_input_settings = -1;
399a33fe 93static float mouse_sensitivity = 1.0f;
70d56ca3 94
4ce3bd43
VP		 95static unsigned previous_width = 0;
96static unsigned previous_height = 0;
97
38c2028e 98static int plugins_opened;
17f84149 99static int is_pal_mode;
38c2028e 100
f9f60dae
TK		 101/* memory card data */
102extern char Mcd1Data[MCD_SIZE];
76e889bc 103extern char Mcd2Data[MCD_SIZE];
f9f60dae 104extern char McdDisable[2];
38c2028e 105
106/* PCSX ReARMed core calls and stuff */
8822aea7 107int in_type[8] = {
cada0a36 108 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
109 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
110 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
111 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE
112};
8822aea7 113int in_analog_left[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } };
114int in_analog_right[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } };
3c0fb554 115unsigned short in_keystate[PORTS_NUMBER];
7dea987c 116int in_mouse[8][2];
29f3675b 117int multitap1 = 0;
118int multitap2 = 0;
4e477065 119int in_enable_vibration = 1;
82df580d 120static int input_changed = 0;
38c2028e 121
e1442c48 122// NegCon adjustment parameters
123// > The NegCon 'twist' action is somewhat awkward when mapped
124// to a standard analog stick -> user should be able to tweak
125// response/deadzone for comfort
126// > When response is linear, 'additional' deadzone (set here)
127// may be left at zero, since this is normally handled via in-game
128// options menus
129// > When response is non-linear, deadzone should be set to match the
130// controller being used (otherwise precision may be lost)
131// > negcon_linearity:
132// - 1: Response is linear - recommended when using racing wheel
133// peripherals, not recommended for standard gamepads
134// - 2: Response is quadratic - optimal setting for gamepads
135// - 3: Response is cubic - enables precise fine control, but
136// difficult to use...
137#define NEGCON_RANGE 0x7FFF
138static int negcon_deadzone = 0;
139static int negcon_linearity = 1;
140
ace1989f
SK		 141static bool axis_bounds_modifier;
142
805fe9bc 143/* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
8822aea7 144#define VOUT_MAX_WIDTH 1024
805fe9bc 145#define VOUT_MAX_HEIGHT 512
146
646a63e4 147//Dummy functions
8822aea7 148bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) { return false; }
149void retro_unload_game(void) {}
150static int vout_open(void) { return 0; }
151static void vout_close(void) {}
152static int snd_init(void) { return 0; }
153static void snd_finish(void) {}
154static int snd_busy(void) { return 0; }
646a63e4 155
6713b629 156#define GPU_PEOPS_ODD_EVEN_BIT (1 << 0)
157#define GPU_PEOPS_EXPAND_SCREEN_WIDTH (1 << 1)
158#define GPU_PEOPS_IGNORE_BRIGHTNESS (1 << 2)
159#define GPU_PEOPS_DISABLE_COORD_CHECK (1 << 3)
160#define GPU_PEOPS_LAZY_SCREEN_UPDATE (1 << 6)
161#define GPU_PEOPS_OLD_FRAME_SKIP (1 << 7)
162#define GPU_PEOPS_REPEATED_TRIANGLES (1 << 8)
163#define GPU_PEOPS_QUADS_WITH_TRIANGLES (1 << 9)
164#define GPU_PEOPS_FAKE_BUSY_STATE (1 << 10)
165
7df396ea
TK		 166static void init_memcard(char *mcd_data)
167{
cada0a36 168 unsigned off = 0;
169 unsigned i;
170
171 memset(mcd_data, 0, MCD_SIZE);
172
173 mcd_data[off++] = 'M';
174 mcd_data[off++] = 'C';
175 off += 0x7d;
176 mcd_data[off++] = 0x0e;
177
8822aea7 178 for (i = 0; i < 15; i++)
179 {
cada0a36 180 mcd_data[off++] = 0xa0;
181 off += 0x07;
182 mcd_data[off++] = 0xff;
183 mcd_data[off++] = 0xff;
184 off += 0x75;
185 mcd_data[off++] = 0xa0;
186 }
187
8822aea7 188 for (i = 0; i < 20; i++)
189 {
cada0a36 190 mcd_data[off++] = 0xff;
191 mcd_data[off++] = 0xff;
192 mcd_data[off++] = 0xff;
193 mcd_data[off++] = 0xff;
194 off += 0x04;
195 mcd_data[off++] = 0xff;
196 mcd_data[off++] = 0xff;
197 off += 0x76;
198 }
7df396ea
TK		 199}
200
49c61096 201static void set_vout_fb()
38c2028e 202{
8822aea7 203 struct retro_framebuffer fb = { 0 };
6558949c 204
8822aea7 205 fb.width = vout_width;
206 fb.height = vout_height;
207 fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
6558949c 208
cada0a36 209 if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565)
8822aea7 210 vout_buf_ptr = (uint16_t *)fb.data;
cada0a36 211 else
212 vout_buf_ptr = vout_buf;
49c61096 213}
6558949c 214
49c61096
G		 215static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
216{
cada0a36 217 vout_width = w;
218 vout_height = h;
49c61096 219
cada0a36 220 if (previous_width != vout_width || previous_height != vout_height)
221 {
222 previous_width = vout_width;
223 previous_height = vout_height;
4ce3bd43 224
cada0a36 225 struct retro_system_av_info info;
226 retro_get_system_av_info(&info);
227 environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &info.geometry);
228 }
d3c41e5e 229
cada0a36 230 set_vout_fb();
38c2028e 231}
232
cc4f9b70 233#ifndef FRONTEND_SUPPORTS_RGB565
9c59f120 234static void convert(void *buf, size_t bytes)
38c2028e 235{
cada0a36 236 unsigned int i, v, *p = buf;
38c2028e 237
8822aea7 238 for (i = 0; i < bytes / 4; i++)
239 {
cada0a36 240 v = p[i];
241 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
242 }
38c2028e 243}
46aa5b98 244#endif
38c2028e 245
fa56d360 246static void vout_flip(const void *vram, int stride, int bgr24, int w, int h)
38c2028e 247{
cada0a36 248 unsigned short *dest = vout_buf_ptr;
249 const unsigned short *src = vram;
250 int dstride = vout_width, h1 = h;
251 int doffs;
252
8822aea7 253 if (vram == NULL)
254 {
cada0a36 255 // blanking
256 memset(vout_buf_ptr, 0, dstride * h * 2);
257 goto out;
258 }
259
260 doffs = (vout_height - h) * dstride;
261 doffs += (dstride - w) / 2 & ~1;
8822aea7 262 if (doffs != vout_doffs_old)
263 {
cada0a36 264 // clear borders
265 memset(vout_buf_ptr, 0, dstride * h * 2);
266 vout_doffs_old = doffs;
267 }
268 dest += doffs;
269
270 if (bgr24)
271 {
272 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
273 for (; h1-- > 0; dest += dstride, src += stride)
274 {
275 bgr888_to_rgb565(dest, src, w * 3);
276 }
277 }
278 else
279 {
280 for (; h1-- > 0; dest += dstride, src += stride)
281 {
282 bgr555_to_rgb565(dest, src, w * 2);
283 }
284 }
38c2028e 285
fa56d360 286out:
46aa5b98 287#ifndef FRONTEND_SUPPORTS_RGB565
cada0a36 288 convert(vout_buf_ptr, vout_width * vout_height * 2);
46aa5b98 289#endif
cada0a36 290 vout_fb_dirty = 1;
291 pl_rearmed_cbs.flip_cnt++;
38c2028e 292}
293
fc99395c 294#ifdef _3DS
295typedef struct
296{
8822aea7 297 void *buffer;
fc99395c 298 uint32_t target_map;
299 size_t size;
300 enum psxMapTag tag;
8822aea7 301} psx_map_t;
fc99395c 302
303psx_map_t custom_psx_maps[] = {
8822aea7 304 { NULL, 0x13000000, 0x210000, MAP_TAG_RAM }, // 0x80000000
305 { NULL, 0x12800000, 0x010000, MAP_TAG_OTHER }, // 0x1f800000
306 { NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000
307 { NULL, 0x11000000, 0x800000, MAP_TAG_LUTS }, // 0x08000000
308 { NULL, 0x12000000, 0x200000, MAP_TAG_VRAM }, // 0x00000000
fc99395c 309};
310
8822aea7 311void *pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
312 enum psxMapTag tag)
fc99395c 313{
314 (void)is_fixed;
315 (void)addr;
316
f72db18e 317 if (__ctr_svchax)
fc99395c 318 {
8822aea7 319 psx_map_t *custom_map = custom_psx_maps;
fc99395c 320
321 for (; custom_map->size; custom_map++)
322 {
323 if ((custom_map->size == size) && (custom_map->tag == tag))
324 {
325 uint32_t ptr_aligned, tmp;
326
327 custom_map->buffer = malloc(size + 0x1000);
328 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
329
8822aea7 330 if (svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
fc99395c 331 {
332 SysPrintf("could not map memory @0x%08X\n", custom_map->target_map);
333 exit(1);
334 }
335
8822aea7 336 return (void *)custom_map->target_map;
fc99395c 337 }
338 }
339 }
340
341 return malloc(size);
342}
343
344void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
cc56203b 345{
fc99395c 346 (void)tag;
347
f72db18e 348 if (__ctr_svchax)
fc99395c 349 {
8822aea7 350 psx_map_t *custom_map = custom_psx_maps;
fc99395c 351
352 for (; custom_map->size; custom_map++)
353 {
354 if ((custom_map->target_map == (uint32_t)ptr))
355 {
356 uint32_t ptr_aligned, tmp;
357
358 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
359
8822aea7 360 svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_UNMAP, 0x3);
fc99395c 361
362 free(custom_map->buffer);
363 custom_map->buffer = NULL;
364 return;
365 }
366 }
367 }
368
369 free(ptr);
370}
371#endif
372
1a5fd794 373#ifdef VITA
374typedef struct
375{
8822aea7 376 void *buffer;
1a5fd794 377 uint32_t target_map;
378 size_t size;
379 enum psxMapTag tag;
8822aea7 380} psx_map_t;
1a5fd794 381
8822aea7 382void *addr = NULL;
73081f23 383
1a5fd794 384psx_map_t custom_psx_maps[] = {
8822aea7 385 { NULL, NULL, 0x210000, MAP_TAG_RAM }, // 0x80000000
386 { NULL, NULL, 0x010000, MAP_TAG_OTHER }, // 0x1f800000
387 { NULL, NULL, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000
388 { NULL, NULL, 0x800000, MAP_TAG_LUTS }, // 0x08000000
389 { NULL, NULL, 0x200000, MAP_TAG_VRAM }, // 0x00000000
1a5fd794 390};
391
8822aea7 392int init_vita_mmap()
393{
cada0a36 394 int n;
8822aea7 395 void *tmpaddr;
396 addr = malloc(64 * 1024 * 1024);
397 if (addr == NULL)
cada0a36 398 return -1;
8822aea7 399 tmpaddr = ((u32)(addr + 0xFFFFFF)) & ~0xFFFFFF;
400 custom_psx_maps[0].buffer = tmpaddr + 0x2000000;
401 custom_psx_maps[1].buffer = tmpaddr + 0x1800000;
402 custom_psx_maps[2].buffer = tmpaddr + 0x1c00000;
403 custom_psx_maps[3].buffer = tmpaddr + 0x0000000;
404 custom_psx_maps[4].buffer = tmpaddr + 0x1000000;
73081f23 405#if 0
cada0a36 406 for(n = 0; n < 5; n++){
407 sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer);
408 }
73081f23 409#endif
cada0a36 410 return 0;
73081f23
FJGG		 411}
412
8822aea7 413void deinit_vita_mmap()
414{
cada0a36 415 free(addr);
73081f23
FJGG		 416}
417
8822aea7 418void *pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
419 enum psxMapTag tag)
1a5fd794 420{
421 (void)is_fixed;
422 (void)addr;
423
8822aea7 424 psx_map_t *custom_map = custom_psx_maps;
1a5fd794 425
cada0a36 426 for (; custom_map->size; custom_map++)
427 {
428 if ((custom_map->size == size) && (custom_map->tag == tag))
429 {
430 return custom_map->buffer;
431 }
432 }
1a5fd794 433
434 return malloc(size);
435}
436
437void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
438{
439 (void)tag;
440
8822aea7 441 psx_map_t *custom_map = custom_psx_maps;
1a5fd794 442
cada0a36 443 for (; custom_map->size; custom_map++)
444 {
445 if ((custom_map->buffer == ptr))
446 {
447 return;
448 }
449 }
1a5fd794 450
451 free(ptr);
452}
453#endif
454
fc99395c 455static void *pl_mmap(unsigned int size)
ace14ab3 456{
cada0a36 457 return psxMap(0, size, 0, MAP_TAG_VRAM);
cc56203b 458}
459
460static void pl_munmap(void *ptr, unsigned int size)
461{
cada0a36 462 psxUnmap(ptr, size, MAP_TAG_VRAM);
cc56203b 463}
464
38c2028e 465struct rearmed_cbs pl_rearmed_cbs = {
8822aea7 466 .pl_vout_open = vout_open,
cada0a36 467 .pl_vout_set_mode = vout_set_mode,
8822aea7 468 .pl_vout_flip = vout_flip,
469 .pl_vout_close = vout_close,
470 .mmap = pl_mmap,
471 .munmap = pl_munmap,
cada0a36 472 /* from psxcounters */
8822aea7 473 .gpu_hcnt = &hSyncCount,
474 .gpu_frame_count = &frame_counter,
38c2028e 475};
476
477void pl_frame_limit(void)
478{
cada0a36 479 /* called once per frame, make psxCpu->Execute() above return */
480 stop = 1;
38c2028e 481}
482
483void pl_timing_prepare(int is_pal)
484{
cada0a36 485 is_pal_mode = is_pal;
38c2028e 486}
487
d71c7095 488void plat_trigger_vibrate(int pad, int low, int high)
38c2028e 489{
cada0a36 490 if (!rumble_cb)
491 return;
79f29e0a 492
cada0a36 493 if (in_enable_vibration)
494 {
495 rumble_cb(pad, RETRO_RUMBLE_STRONG, high << 8);
496 rumble_cb(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
497 }
38c2028e 498}
499
e4c83ca6 500void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in)
38c2028e 501{
502}
503
504/* sound calls */
07c13dfd 505static void snd_feed(void *buf, int bytes)
38c2028e 506{
cada0a36 507 if (audio_batch_cb != NULL)
508 audio_batch_cb(buf, bytes / 4);
38c2028e 509}
510
07c13dfd 511void out_register_libretro(struct out_driver *drv)
512{
8822aea7 513 drv->name = "libretro";
514 drv->init = snd_init;
cada0a36 515 drv->finish = snd_finish;
8822aea7 516 drv->busy = snd_busy;
517 drv->feed = snd_feed;
07c13dfd 518}
519
31131233 520#define RETRO_DEVICE_PSE_STANDARD RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_JOYPAD, 0)
521#define RETRO_DEVICE_PSE_ANALOG RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 0)
522#define RETRO_DEVICE_PSE_DUALSHOCK RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 1)
523#define RETRO_DEVICE_PSE_NEGCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 2)
524#define RETRO_DEVICE_PSE_GUNCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 0)
525#define RETRO_DEVICE_PSE_MOUSE RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_MOUSE, 0)
526
527static char *get_pse_pad_label[] = {
528 "none", "mouse", "negcon", "konami gun", "standard", "analog", "guncon", "dualshock"
529};
530
531static const struct retro_controller_description pads[7] =
532{
533 { "standard", RETRO_DEVICE_JOYPAD },
534 { "analog", RETRO_DEVICE_PSE_ANALOG },
535 { "dualshock", RETRO_DEVICE_PSE_DUALSHOCK },
536 { "negcon", RETRO_DEVICE_PSE_NEGCON },
537 { "guncon", RETRO_DEVICE_PSE_GUNCON },
538 { "mouse", RETRO_DEVICE_PSE_MOUSE },
539 { NULL, 0 },
540};
541
542static const struct retro_controller_info ports[9] =
543{
544 { pads, 7 },
545 { pads, 7 },
546 { pads, 7 },
547 { pads, 7 },
548 { pads, 7 },
549 { pads, 7 },
550 { pads, 7 },
551 { pads, 7 },
552 { NULL, 0 },
553};
554
38c2028e 555/* libretro */
e268a47e 556void retro_set_environment(retro_environment_t cb)
557{
e268a47e 558 environ_cb = cb;
559
919cac88 560 if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging))
561 log_cb = logging.log;
562
31131233 563 environ_cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports);
919cac88 564 libretro_set_core_options(environ_cb);
e268a47e 565}
566
38c2028e 567void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
568void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
569void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
570void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
571void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
572
573unsigned retro_api_version(void)
574{
cada0a36 575 return RETRO_API_VERSION;
38c2028e 576}
577
31131233 578static void update_multitap(void)
30d43b8a 579{
cada0a36 580 struct retro_variable var;
581 int auto_case, port;
582
583 var.value = NULL;
584 var.key = "pcsx_rearmed_multitap1";
585 auto_case = 0;
586 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value))
587 {
588 if (strcmp(var.value, "enabled") == 0)
589 multitap1 = 1;
590 else if (strcmp(var.value, "disabled") == 0)
591 multitap1 = 0;
5f948beb 592 else if (strcmp(var.value, "automatic") == 0)
cada0a36 593 auto_case = 1;
594 }
595 else
5f948beb 596 multitap1 = 0;
cada0a36 597
598 if (auto_case)
599 {
600 // If a gamepad is plugged after port 2, we need a first multitap.
601 multitap1 = 0;
602 for (port = 2; port < PORTS_NUMBER; port++)
603 multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE;
604 }
605
606 var.value = NULL;
607 var.key = "pcsx_rearmed_multitap2";
608 auto_case = 0;
609 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value))
610 {
611 if (strcmp(var.value, "enabled") == 0)
612 multitap2 = 1;
613 else if (strcmp(var.value, "disabled") == 0)
614 multitap2 = 0;
5f948beb 615 else if (strcmp(var.value, "automatic") == 0)
cada0a36 616 auto_case = 1;
617 }
618 else
5f948beb 619 multitap2 = 0;
cada0a36 620
621 if (auto_case)
622 {
623 // If a gamepad is plugged after port 4, we need a second multitap.
624 multitap2 = 0;
625 for (port = 4; port < PORTS_NUMBER; port++)
626 multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE;
627 }
30d43b8a
AP		 628}
629
38c2028e 630void retro_set_controller_port_device(unsigned port, unsigned device)
631{
cada0a36 632 if (port >= PORTS_NUMBER)
633 return;
8c047f6f 634
31131233 635 switch (device)
636 {
637 case RETRO_DEVICE_JOYPAD:
638 case RETRO_DEVICE_PSE_STANDARD:
639 in_type[port] = PSE_PAD_TYPE_STANDARD;
640 break;
641 case RETRO_DEVICE_PSE_ANALOG:
642 in_type[port] = PSE_PAD_TYPE_ANALOGJOY;
643 break;
644 case RETRO_DEVICE_PSE_DUALSHOCK:
645 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
646 break;
647 case RETRO_DEVICE_PSE_MOUSE:
648 in_type[port] = PSE_PAD_TYPE_MOUSE;
649 break;
650 case RETRO_DEVICE_PSE_NEGCON:
651 in_type[port] = PSE_PAD_TYPE_NEGCON;
652 break;
653 case RETRO_DEVICE_PSE_GUNCON:
654 in_type[port] = PSE_PAD_TYPE_GUNCON;
655 break;
656 case RETRO_DEVICE_NONE:
657 default:
658 in_type[port] = PSE_PAD_TYPE_NONE;
659 break;
660 }
661
662 SysPrintf("port: %u device: %s\n", port + 1, get_pse_pad_label[in_type[port]]);
38c2028e 663}
664
665void retro_get_system_info(struct retro_system_info *info)
666{
8fc5171a
GR		 667#ifndef GIT_VERSION
668#define GIT_VERSION ""
669#endif
cada0a36 670 memset(info, 0, sizeof(*info));
8822aea7 671 info->library_name = "PCSX-ReARMed";
672 info->library_version = "r22" GIT_VERSION;
cada0a36 673 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u|chd";
8822aea7 674 info->need_fullpath = true;
38c2028e 675}
676
677void retro_get_system_av_info(struct retro_system_av_info *info)
678{
8822aea7 679 unsigned geom_height = vout_height > 0 ? vout_height : 240;
680 unsigned geom_width = vout_width > 0 ? vout_width : 320;
d3c41e5e 681
cada0a36 682 memset(info, 0, sizeof(*info));
8822aea7 683 info->timing.fps = is_pal_mode ? 50.0 : 60.0;
684 info->timing.sample_rate = 44100.0;
685 info->geometry.base_width = geom_width;
686 info->geometry.base_height = geom_height;
687 info->geometry.max_width = VOUT_MAX_WIDTH;
688 info->geometry.max_height = VOUT_MAX_HEIGHT;
689 info->geometry.aspect_ratio = 4.0 / 3.0;
38c2028e 690}
691
6e921e1d 692/* savestates */
ace14ab3 693size_t retro_serialize_size(void)
694{
cada0a36 695 // it's currently 4380651-4397047 bytes,
696 // but have some reserved for future
697 return 0x440000;
6e921e1d 698}
699
8822aea7 700struct save_fp
701{
cada0a36 702 char *buf;
703 size_t pos;
704 int is_write;
6e921e1d 705};
706
707static void *save_open(const char *name, const char *mode)
708{
cada0a36 709 struct save_fp *fp;
6e921e1d 710
cada0a36 711 if (name == NULL || mode == NULL)
712 return NULL;
6e921e1d 713
cada0a36 714 fp = malloc(sizeof(*fp));
715 if (fp == NULL)
716 return NULL;
6e921e1d 717
cada0a36 718 fp->buf = (char *)name;
719 fp->pos = 0;
720 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
6e921e1d 721
cada0a36 722 return fp;
6e921e1d 723}
724
725static int save_read(void *file, void *buf, u32 len)
726{
cada0a36 727 struct save_fp *fp = file;
728 if (fp == NULL || buf == NULL)
729 return -1;
6e921e1d 730
cada0a36 731 memcpy(buf, fp->buf + fp->pos, len);
732 fp->pos += len;
733 return len;
6e921e1d 734}
735
736static int save_write(void *file, const void *buf, u32 len)
737{
cada0a36 738 struct save_fp *fp = file;
739 if (fp == NULL || buf == NULL)
740 return -1;
6e921e1d 741
cada0a36 742 memcpy(fp->buf + fp->pos, buf, len);
743 fp->pos += len;
744 return len;
6e921e1d 745}
746
747static long save_seek(void *file, long offs, int whence)
748{
cada0a36 749 struct save_fp *fp = file;
750 if (fp == NULL)
751 return -1;
752
8822aea7 753 switch (whence)
754 {
cada0a36 755 case SEEK_CUR:
756 fp->pos += offs;
757 return fp->pos;
758 case SEEK_SET:
759 fp->pos = offs;
760 return fp->pos;
761 default:
762 return -1;
763 }
6e921e1d 764}
765
766static void save_close(void *file)
767{
cada0a36 768 struct save_fp *fp = file;
769 size_t r_size = retro_serialize_size();
770 if (fp == NULL)
771 return;
6e921e1d 772
cada0a36 773 if (fp->pos > r_size)
774 SysPrintf("ERROR: save buffer overflow detected\n");
775 else if (fp->is_write && fp->pos < r_size)
776 // make sure we don't save trash in leftover space
777 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
778 free(fp);
38c2028e 779}
780
781bool retro_serialize(void *data, size_t size)
ace14ab3 782{
cada0a36 783 int ret = SaveState(data);
784 return ret == 0 ? true : false;
38c2028e 785}
786
787bool retro_unserialize(const void *data, size_t size)
788{
cada0a36 789 int ret = LoadState(data);
790 return ret == 0 ? true : false;
38c2028e 791}
792
23ea11bd 793/* cheats */
38c2028e 794void retro_cheat_reset(void)
795{
cada0a36 796 ClearAllCheats();
38c2028e 797}
798
799void retro_cheat_set(unsigned index, bool enabled, const char *code)
800{
cada0a36 801 char buf[256];
802 int ret;
803
804 // cheat funcs are destructive, need a copy..
805 strncpy(buf, code, sizeof(buf));
806 buf[sizeof(buf) - 1] = 0;
807
808 //Prepare buffered cheat for PCSX's AddCheat fucntion.
8822aea7 809 int cursor = 0;
810 int nonhexdec = 0;
811 while (buf[cursor])
812 {
813 if (!(ISHEXDEC))
814 {
815 if (++nonhexdec % 2)
816 {
817 buf[cursor] = ' ';
818 }
819 else
820 {
821 buf[cursor] = '\n';
cada0a36 822 }
823 }
824 cursor++;
825 }
6e921e1d 826
cada0a36 827 if (index < NumCheats)
828 ret = EditCheat(index, "", buf);
829 else
830 ret = AddCheat("", buf);
6e921e1d 831
cada0a36 832 if (ret != 0)
833 SysPrintf("Failed to set cheat %#u\n", index);
834 else if (index < NumCheats)
835 Cheats[index].Enabled = enabled;
38c2028e 836}
837
144493e8 838// just in case, maybe a win-rt port in the future?
839#ifdef _WIN32
840#define SLASH '\\'
841#else
842#define SLASH '/'
843#endif
844
845#ifndef PATH_MAX
8822aea7 846#define PATH_MAX 4096
144493e8 847#endif
848
23ea11bd 849/* multidisk support */
144493e8 850static unsigned int disk_initial_index;
851static char disk_initial_path[PATH_MAX];
23ea11bd 852static bool disk_ejected;
853static unsigned int disk_current_index;
51ba7408 854static unsigned int disk_count;
8822aea7 855static struct disks_state
856{
cada0a36 857 char *fname;
858 char *flabel;
859 int internal_index; // for multidisk eboots
23ea11bd 860} disks[8];
861
144493e8 862static void get_disk_label(char *disk_label, const char *disk_path, size_t len)
863{
cada0a36 864 const char *base = NULL;
144493e8 865
cada0a36 866 if (!disk_path || (*disk_path == '\0'))
867 return;
144493e8 868
cada0a36 869 base = strrchr(disk_path, SLASH);
870 if (!base)
871 base = disk_path;
144493e8 872
cada0a36 873 if (*base == SLASH)
874 base++;
144493e8 875
cada0a36 876 strncpy(disk_label, base, len - 1);
877 disk_label[len - 1] = '\0';
144493e8 878
cada0a36 879 char *ext = strrchr(disk_label, '.');
880 if (ext)
881 *ext = '\0';
144493e8 882}
883
884static void disk_init(void)
885{
cada0a36 886 size_t i;
144493e8 887
cada0a36 888 disk_ejected = false;
889 disk_current_index = 0;
890 disk_count = 0;
144493e8 891
8822aea7 892 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++)
893 {
894 if (disks[i].fname != NULL)
895 {
cada0a36 896 free(disks[i].fname);
897 disks[i].fname = NULL;
898 }
8822aea7 899 if (disks[i].flabel != NULL)
900 {
cada0a36 901 free(disks[i].flabel);
902 disks[i].flabel = NULL;
903 }
904 disks[i].internal_index = 0;
905 }
144493e8 906}
907
23ea11bd 908static bool disk_set_eject_state(bool ejected)
909{
cada0a36 910 // weird PCSX API..
911 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
912 LidInterrupt();
23ea11bd 913
cada0a36 914 disk_ejected = ejected;
915 return true;
23ea11bd 916}
917
918static bool disk_get_eject_state(void)
919{
cada0a36 920 /* can't be controlled by emulated software */
921 return disk_ejected;
23ea11bd 922}
923
924static unsigned int disk_get_image_index(void)
925{
cada0a36 926 return disk_current_index;
23ea11bd 927}
928
929static bool disk_set_image_index(unsigned int index)
930{
cada0a36 931 if (index >= sizeof(disks) / sizeof(disks[0]))
932 return false;
23ea11bd 933
cada0a36 934 CdromId[0] = '\0';
935 CdromLabel[0] = '\0';
23ea11bd 936
8822aea7 937 if (disks[index].fname == NULL)
938 {
cada0a36 939 SysPrintf("missing disk #%u\n", index);
940 CDR_shutdown();
23ea11bd 941
cada0a36 942 // RetroArch specifies "no disk" with index == count,
943 // so don't fail here..
944 disk_current_index = index;
945 return true;
946 }
23ea11bd 947
cada0a36 948 SysPrintf("switching to disk %u: \"%s\" #%d\n", index,
8822aea7 949 disks[index].fname, disks[index].internal_index);
23ea11bd 950
cada0a36 951 cdrIsoMultidiskSelect = disks[index].internal_index;
952 set_cd_image(disks[index].fname);
8822aea7 953 if (ReloadCdromPlugin() < 0)
954 {
cada0a36 955 SysPrintf("failed to load cdr plugin\n");
956 return false;
957 }
8822aea7 958 if (CDR_open() < 0)
959 {
cada0a36 960 SysPrintf("failed to open cdr plugin\n");
961 return false;
962 }
23ea11bd 963
8822aea7 964 if (!disk_ejected)
965 {
cada0a36 966 SetCdOpenCaseTime(time(NULL) + 2);
967 LidInterrupt();
968 }
23ea11bd 969
cada0a36 970 disk_current_index = index;
971 return true;
23ea11bd 972}
973
974static unsigned int disk_get_num_images(void)
975{
cada0a36 976 return disk_count;
23ea11bd 977}
978
979static bool disk_replace_image_index(unsigned index,
8822aea7 980 const struct retro_game_info *info)
23ea11bd 981{
cada0a36 982 char *old_fname = NULL;
983 char *old_flabel = NULL;
984 bool ret = true;
23ea11bd 985
cada0a36 986 if (index >= sizeof(disks) / sizeof(disks[0]))
987 return false;
23ea11bd 988
cada0a36 989 old_fname = disks[index].fname;
990 old_flabel = disks[index].flabel;
144493e8 991
cada0a36 992 disks[index].fname = NULL;
993 disks[index].flabel = NULL;
994 disks[index].internal_index = 0;
23ea11bd 995
8822aea7 996 if (info != NULL)
997 {
cada0a36 998 char disk_label[PATH_MAX];
999 disk_label[0] = '\0';
144493e8 1000
cada0a36 1001 disks[index].fname = strdup(info->path);
144493e8 1002
cada0a36 1003 get_disk_label(disk_label, info->path, PATH_MAX);
1004 disks[index].flabel = strdup(disk_label);
144493e8 1005
cada0a36 1006 if (index == disk_current_index)
1007 ret = disk_set_image_index(index);
1008 }
23ea11bd 1009
cada0a36 1010 if (old_fname != NULL)
1011 free(old_fname);
23ea11bd 1012
cada0a36 1013 if (old_flabel != NULL)
1014 free(old_flabel);
144493e8 1015
cada0a36 1016 return ret;
23ea11bd 1017}
1018
1019static bool disk_add_image_index(void)
1020{
cada0a36 1021 if (disk_count >= 8)
1022 return false;
51ba7408 1023
cada0a36 1024 disk_count++;
1025 return true;
23ea11bd 1026}
1027
144493e8 1028static bool disk_set_initial_image(unsigned index, const char *path)
1029{
cada0a36 1030 if (index >= sizeof(disks) / sizeof(disks[0]))
1031 return false;
144493e8 1032
cada0a36 1033 if (!path || (*path == '\0'))
1034 return false;
144493e8 1035
cada0a36 1036 disk_initial_index = index;
144493e8 1037
cada0a36 1038 strncpy(disk_initial_path, path, sizeof(disk_initial_path) - 1);
1039 disk_initial_path[sizeof(disk_initial_path) - 1] = '\0';
144493e8 1040
cada0a36 1041 return true;
144493e8 1042}
1043
1044static bool disk_get_image_path(unsigned index, char *path, size_t len)
1045{
cada0a36 1046 const char *fname = NULL;
144493e8 1047
cada0a36 1048 if (len < 1)
1049 return false;
144493e8 1050
cada0a36 1051 if (index >= sizeof(disks) / sizeof(disks[0]))
1052 return false;
144493e8 1053
cada0a36 1054 fname = disks[index].fname;
144493e8 1055
cada0a36 1056 if (!fname || (*fname == '\0'))
1057 return false;
144493e8 1058
cada0a36 1059 strncpy(path, fname, len - 1);
1060 path[len - 1] = '\0';
144493e8 1061
cada0a36 1062 return true;
144493e8 1063}
1064
1065static bool disk_get_image_label(unsigned index, char *label, size_t len)
1066{
cada0a36 1067 const char *flabel = NULL;
144493e8 1068
cada0a36 1069 if (len < 1)
1070 return false;
144493e8 1071
cada0a36 1072 if (index >= sizeof(disks) / sizeof(disks[0]))
1073 return false;
144493e8 1074
cada0a36 1075 flabel = disks[index].flabel;
144493e8 1076
cada0a36 1077 if (!flabel || (*flabel == '\0'))
1078 return false;
144493e8 1079
cada0a36 1080 strncpy(label, flabel, len - 1);
1081 label[len - 1] = '\0';
144493e8 1082
cada0a36 1083 return true;
144493e8 1084}
1085
23ea11bd 1086static struct retro_disk_control_callback disk_control = {
8822aea7 1087 .set_eject_state = disk_set_eject_state,
1088 .get_eject_state = disk_get_eject_state,
1089 .get_image_index = disk_get_image_index,
1090 .set_image_index = disk_set_image_index,
1091 .get_num_images = disk_get_num_images,
cada0a36 1092 .replace_image_index = disk_replace_image_index,
8822aea7 1093 .add_image_index = disk_add_image_index,
23ea11bd 1094};
1095
144493e8 1096static struct retro_disk_control_ext_callback disk_control_ext = {
8822aea7 1097 .set_eject_state = disk_set_eject_state,
1098 .get_eject_state = disk_get_eject_state,
1099 .get_image_index = disk_get_image_index,
1100 .set_image_index = disk_set_image_index,
1101 .get_num_images = disk_get_num_images,
cada0a36 1102 .replace_image_index = disk_replace_image_index,
8822aea7 1103 .add_image_index = disk_add_image_index,
1104 .set_initial_image = disk_set_initial_image,
1105 .get_image_path = disk_get_image_path,
1106 .get_image_label = disk_get_image_label,
144493e8 1107};
9096ba88 1108
e6f1e7f7 1109static char base_dir[1024];
9fba39a9
T		 1110
1111static bool read_m3u(const char *file)
1112{
cada0a36 1113 char line[1024];
1114 char name[PATH_MAX];
1115 FILE *f = fopen(file, "r");
1116 if (!f)
1117 return false;
1118
8822aea7 1119 while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0]))
1120 {
cada0a36 1121 if (line[0] == '#')
1122 continue;
1123 char *carrige_return = strchr(line, '\r');
1124 if (carrige_return)
1125 *carrige_return = '\0';
1126 char *newline = strchr(line, '\n');
1127 if (newline)
1128 *newline = '\0';
1129
1130 if (line[0] != '\0')
1131 {
1132 char disk_label[PATH_MAX];
1133 disk_label[0] = '\0';
144493e8 1134
cada0a36 1135 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
1136 disks[disk_count].fname = strdup(name);
144493e8 1137
cada0a36 1138 get_disk_label(disk_label, name, PATH_MAX);
1139 disks[disk_count].flabel = strdup(disk_label);
144493e8 1140
cada0a36 1141 disk_count++;
1142 }
1143 }
9fba39a9 1144
cada0a36 1145 fclose(f);
1146 return (disk_count != 0);
9fba39a9
T		 1147}
1148
1149static void extract_directory(char *buf, const char *path, size_t size)
1150{
1151 char *base;
1152 strncpy(buf, path, size - 1);
1153 buf[size - 1] = '\0';
1154
1155 base = strrchr(buf, '/');
1156 if (!base)
1157 base = strrchr(buf, '\\');
1158
1159 if (base)
1160 *base = '\0';
1161 else
1162 {
1163 buf[0] = '.';
1164 buf[1] = '\0';
1165 }
1166}
1167
003cfc63 1168#if defined(__QNX__) || defined(_WIN32)
41294f4d 1169/* Blackberry QNX doesn't have strcasestr */
1170
1171/*
1172 * Find the first occurrence of find in s, ignore case.
1173 */
1174char *
8822aea7 1175strcasestr(const char *s, const char *find)
41294f4d 1176{
cada0a36 1177 char c, sc;
1178 size_t len;
1179
8822aea7 1180 if ((c = *find++) != 0)
1181 {
cada0a36 1182 c = tolower((unsigned char)c);
1183 len = strlen(find);
8822aea7 1184 do
1185 {
1186 do
1187 {
cada0a36 1188 if ((sc = *s++) == 0)
1189 return (NULL);
1190 } while ((char)tolower((unsigned char)sc) != c);
1191 } while (strncasecmp(s, find, len) != 0);
1192 s--;
1193 }
1194 return ((char *)s);
41294f4d 1195}
1196#endif
1197
b5926d18 1198static void set_retro_memmap(void)
1199{
5c00ea32 1200#ifndef NDEBUG
cada0a36 1201 struct retro_memory_map retromap = { 0 };
8822aea7 1202 struct retro_memory_descriptor mmap = {
cada0a36 1203 0, psxM, 0, 0, 0, 0, 0x200000
1204 };
b5926d18 1205
cada0a36 1206 retromap.descriptors = &mmap;
1207 retromap.num_descriptors = 1;
b5926d18 1208
cada0a36 1209 environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap);
5c00ea32 1210#endif
b5926d18 1211}
1212
570b9365 1213static void update_variables(bool in_flight);
38c2028e 1214bool retro_load_game(const struct retro_game_info *info)
1215{
cada0a36 1216 size_t i;
1217 unsigned int cd_index = 0;
1218 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
9fba39a9 1219
e3f8313f 1220 struct retro_input_descriptor desc[] = {
8822aea7 1221#define JOYP(port) \
1222 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, \
1223 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, \
1224 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, \
1225 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, \
1226 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, \
1227 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, \
1228 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, \
1229 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, \
1230 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, \
1231 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, \
1232 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, \
1233 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, \
1234 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, \
1235 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, \
1236 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, \
1237 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, \
1238 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, \
1239 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, \
cada0a36 1240 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, \
1241 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" },
1242
1243 JOYP(0)
1244 JOYP(1)
1245 JOYP(2)
1246 JOYP(3)
1247 JOYP(4)
1248 JOYP(5)
1249 JOYP(6)
1250 JOYP(7)
e3f8313f 1251
1252 { 0 },
1253 };
1254
cada0a36 1255 frame_count = 0;
2df7fcac 1256
e3f8313f 1257 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
1258
46aa5b98 1259#ifdef FRONTEND_SUPPORTS_RGB565
cada0a36 1260 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
8822aea7 1261 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
1262 {
cada0a36 1263 SysPrintf("RGB565 supported, using it\n");
1264 }
46aa5b98 1265#endif
c19aba43 1266
8822aea7 1267 if (info == NULL || info->path == NULL)
1268 {
cada0a36 1269 SysPrintf("info->path required\n");
1270 return false;
1271 }
1272
1273 update_variables(false);
1274
8822aea7 1275 if (plugins_opened)
1276 {
cada0a36 1277 ClosePlugins();
1278 plugins_opened = 0;
1279 }
1280
1281 disk_init();
1282
1283 extract_directory(base_dir, info->path, sizeof(base_dir));
1284
8822aea7 1285 if (is_m3u)
1286 {
1287 if (!read_m3u(info->path))
1288 {
cada0a36 1289 log_cb(RETRO_LOG_INFO, "failed to read m3u file\n");
1290 return false;
1291 }
8822aea7 1292 }
1293 else
1294 {
cada0a36 1295 char disk_label[PATH_MAX];
1296 disk_label[0] = '\0';
1297
1298 disk_count = 1;
1299 disks[0].fname = strdup(info->path);
1300
1301 get_disk_label(disk_label, info->path, PATH_MAX);
1302 disks[0].flabel = strdup(disk_label);
1303 }
1304
1305 /* If this is an M3U file, attempt to set the
1306 * initial disk image */
8822aea7 1307 if (is_m3u && (disk_initial_index > 0) && (disk_initial_index < disk_count))
1308 {
cada0a36 1309 const char *fname = disks[disk_initial_index].fname;
1310
1311 if (fname && (*fname != '\0'))
1312 if (strcmp(disk_initial_path, fname) == 0)
1313 cd_index = disk_initial_index;
1314 }
1315
1316 set_cd_image(disks[cd_index].fname);
1317 disk_current_index = cd_index;
1318
1319 /* have to reload after set_cd_image for correct cdr plugin */
8822aea7 1320 if (LoadPlugins() == -1)
1321 {
cada0a36 1322 log_cb(RETRO_LOG_INFO, "failed to load plugins\n");
1323 return false;
1324 }
1325
1326 plugins_opened = 1;
1327 NetOpened = 0;
1328
8822aea7 1329 if (OpenPlugins() == -1)
1330 {
cada0a36 1331 log_cb(RETRO_LOG_INFO, "failed to open plugins\n");
1332 return false;
1333 }
1334
1335 /* Handle multi-disk images (i.e. PBP)
1336 * > Cannot do this until after OpenPlugins() is
1337 * called (since this sets the value of
1338 * cdrIsoMultidiskCount) */
8822aea7 1339 if (!is_m3u && (cdrIsoMultidiskCount > 1))
1340 {
cada0a36 1341 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
1342
1343 /* Small annoyance: We need to change the label
1344 * of disk 0, so have to clear existing entries */
1345 if (disks[0].fname != NULL)
1346 free(disks[0].fname);
1347 disks[0].fname = NULL;
1348
1349 if (disks[0].flabel != NULL)
1350 free(disks[0].flabel);
1351 disks[0].flabel = NULL;
1352
8822aea7 1353 for (i = 0; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++)
1354 {
cada0a36 1355 char disk_name[PATH_MAX];
1356 char disk_label[PATH_MAX];
8822aea7 1357 disk_name[0] = '\0';
cada0a36 1358 disk_label[0] = '\0';
1359
1360 disks[i].fname = strdup(info->path);
1361
1362 get_disk_label(disk_name, info->path, PATH_MAX);
1363 snprintf(disk_label, sizeof(disk_label), "%s #%u", disk_name, (unsigned)i + 1);
1364 disks[i].flabel = strdup(disk_label);
1365
1366 disks[i].internal_index = i;
1367 }
1368
1369 /* This is not an M3U file, so initial disk
1370 * image has not yet been set - attempt to
1371 * do so now */
8822aea7 1372 if ((disk_initial_index > 0) && (disk_initial_index < disk_count))
1373 {
cada0a36 1374 const char *fname = disks[disk_initial_index].fname;
1375
1376 if (fname && (*fname != '\0'))
1377 if (strcmp(disk_initial_path, fname) == 0)
1378 cd_index = disk_initial_index;
1379 }
1380
8822aea7 1381 if (cd_index > 0)
1382 {
1383 CdromId[0] = '\0';
cada0a36 1384 CdromLabel[0] = '\0';
1385
1386 cdrIsoMultidiskSelect = disks[cd_index].internal_index;
8822aea7 1387 disk_current_index = cd_index;
cada0a36 1388 set_cd_image(disks[cd_index].fname);
1389
8822aea7 1390 if (ReloadCdromPlugin() < 0)
1391 {
cada0a36 1392 log_cb(RETRO_LOG_INFO, "failed to reload cdr plugins\n");
1393 return false;
1394 }
8822aea7 1395 if (CDR_open() < 0)
1396 {
cada0a36 1397 log_cb(RETRO_LOG_INFO, "failed to open cdr plugin\n");
1398 return false;
1399 }
1400 }
1401 }
1402
1403 plugin_call_rearmed_cbs();
8b9b4c9f 1404 /* dfinput_activate(); */
cada0a36 1405
8822aea7 1406 if (CheckCdrom() == -1)
1407 {
cada0a36 1408 log_cb(RETRO_LOG_INFO, "unsupported/invalid CD image: %s\n", info->path);
1409 return false;
1410 }
1411
1412 SysReset();
1413
8822aea7 1414 if (LoadCdrom() == -1)
1415 {
cada0a36 1416 log_cb(RETRO_LOG_INFO, "could not load CD\n");
1417 return false;
1418 }
1419 emu_on_new_cd(0);
1420
1421 set_retro_memmap();
1422
82df580d 1423 input_changed = 1;
1424
cada0a36 1425 return true;
38c2028e 1426}
1427
38c2028e 1428unsigned retro_get_region(void)
1429{
cada0a36 1430 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
38c2028e 1431}
1432
1433void *retro_get_memory_data(unsigned id)
1434{
cada0a36 1435 if (id == RETRO_MEMORY_SAVE_RAM)
1436 return Mcd1Data;
1437 else if (id == RETRO_MEMORY_SYSTEM_RAM)
1438 return psxM;
1439 else
1440 return NULL;
38c2028e 1441}
1442
1443size_t retro_get_memory_size(unsigned id)
1444{
cada0a36 1445 if (id == RETRO_MEMORY_SAVE_RAM)
1446 return MCD_SIZE;
1447 else if (id == RETRO_MEMORY_SYSTEM_RAM)
1448 return 0x200000;
1449 else
1450 return 0;
38c2028e 1451}
1452
1453void retro_reset(void)
1454{
d9e77039 1455 //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
1456 rebootemu = 1;
cada0a36 1457 //SysReset();
38c2028e 1458}
1459
1460static const unsigned short retro_psx_map[] = {
8822aea7 1461 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
1462 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
1463 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
1464 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
1465 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
1466 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
1467 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
1468 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
1469 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
1470 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
1471 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
1472 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
1473 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
1474 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
1475 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
1476 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
38c2028e 1477};
1478#define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
1479
cada0a36 1480//Percentage distance of screen to adjust
e16ecc89 1481static int GunconAdjustX = 0;
1482static int GunconAdjustY = 0;
1483
1484//Used when out by a percentage
1485static float GunconAdjustRatioX = 1;
1486static float GunconAdjustRatioY = 1;
1487
805fe9bc 1488static void update_variables(bool in_flight)
e268a47e 1489{
e268a47e 1490 struct retro_variable var;
b41cca85 1491#ifdef GPU_PEOPS
c8108d88 1492 int gpu_peops_fix = 0;
b41cca85 1493#endif
ace14ab3 1494
e268a47e 1495 var.value = NULL;
4e477065 1496 var.key = "pcsx_rearmed_frameskip";
3abd263a 1497 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
7d68d030 1498 pl_rearmed_cbs.frameskip = atoi(var.value);
9f5a28d9 1499
1500 var.value = NULL;
4e477065 1501 var.key = "pcsx_rearmed_region";
3abd263a 1502 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
9f5a28d9 1503 {
1504 Config.PsxAuto = 0;
f4cceff6 1505 if (strcmp(var.value, "auto") == 0)
9f5a28d9 1506 Config.PsxAuto = 1;
1507 else if (strcmp(var.value, "NTSC") == 0)
1508 Config.PsxType = 0;
1509 else if (strcmp(var.value, "PAL") == 0)
1510 Config.PsxType = 1;
1511 }
4615b075 1512
31131233 1513 /*for (i = 0; i < PORTS_NUMBER; i++)
1514 update_controller_port_variable(i);*/
61c4962a 1515
30d43b8a 1516 update_multitap();
61c4962a 1517
e1442c48 1518 var.value = NULL;
1519 var.key = "pcsx_rearmed_negcon_deadzone";
1520 negcon_deadzone = 0;
3abd263a 1521 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
e1442c48 1522 {
1523 negcon_deadzone = (int)(atoi(var.value) * 0.01f * NEGCON_RANGE);
1524 }
1525
1526 var.value = NULL;
1527 var.key = "pcsx_rearmed_negcon_response";
1528 negcon_linearity = 1;
3abd263a 1529 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
e1442c48 1530 {
8822aea7 1531 if (strcmp(var.value, "quadratic") == 0)
1532 {
e1442c48 1533 negcon_linearity = 2;
8822aea7 1534 }
1535 else if (strcmp(var.value, "cubic") == 0)
1536 {
e1442c48 1537 negcon_linearity = 3;
1538 }
1539 }
1540
ace1989f
SK		 1541 var.value = NULL;
1542 var.key = "pcsx_rearmed_analog_axis_modifier";
1543 axis_bounds_modifier = true;
3abd263a 1544 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
ace1989f 1545 {
8822aea7 1546 if (strcmp(var.value, "square") == 0)
1547 {
cada0a36 1548 axis_bounds_modifier = true;
8822aea7 1549 }
1550 else if (strcmp(var.value, "circle") == 0)
1551 {
cada0a36 1552 axis_bounds_modifier = false;
1553 }
ace1989f
SK		 1554 }
1555
70fb8fe7 1556 var.value = NULL;
1557 var.key = "pcsx_rearmed_vibration";
1558
3abd263a 1559 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
70fb8fe7 1560 {
1561 if (strcmp(var.value, "disabled") == 0)
1562 in_enable_vibration = 0;
1563 else if (strcmp(var.value, "enabled") == 0)
1564 in_enable_vibration = 1;
1565 }
1566
5c1cbedc 1567 var.value = NULL;
1568 var.key = "pcsx_rearmed_dithering";
1569
3abd263a 1570 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
5c1cbedc 1571 {
8822aea7 1572 if (strcmp(var.value, "disabled") == 0)
1573 {
5c1cbedc 1574 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
1575 pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0;
030d1121 1576 pl_rearmed_cbs.gpu_unai.dithering = 0;
5c1cbedc 1577#ifdef __ARM_NEON__
1578 pl_rearmed_cbs.gpu_neon.allow_dithering = 0;
1579#endif
1580 }
8822aea7 1581 else if (strcmp(var.value, "enabled") == 0)
1582 {
1583 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
5c1cbedc 1584 pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1;
030d1121 1585 pl_rearmed_cbs.gpu_unai.dithering = 1;
5c1cbedc 1586#ifdef __ARM_NEON__
1587 pl_rearmed_cbs.gpu_neon.allow_dithering = 1;
1588#endif
1589 }
1590 }
1591
8ac2b9d2 1592#ifdef GPU_NEON
3abd263a 1593 var.value = NULL;
55e5626b 1594 var.key = "pcsx_rearmed_neon_interlace_enable";
9f5a28d9 1595
3abd263a 1596 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
9f5a28d9 1597 {
1598 if (strcmp(var.value, "disabled") == 0)
1599 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
1600 else if (strcmp(var.value, "enabled") == 0)
1601 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
1602 }
1603
7d68d030 1604 var.value = NULL;
55e5626b 1605 var.key = "pcsx_rearmed_neon_enhancement_enable";
7d68d030 1606
3abd263a 1607 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
7d68d030 1608 {
1609 if (strcmp(var.value, "disabled") == 0)
1610 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
1611 else if (strcmp(var.value, "enabled") == 0)
1612 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
1613 }
354329fa 1614
1615 var.value = NULL;
55e5626b 1616 var.key = "pcsx_rearmed_neon_enhancement_no_main";
354329fa 1617
3abd263a 1618 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
354329fa 1619 {
1620 if (strcmp(var.value, "disabled") == 0)
1621 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
1622 else if (strcmp(var.value, "enabled") == 0)
1623 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
1624 }
094ec204 1625#endif
0e5a7b7d 1626
3abd263a 1627 var.value = NULL;
0e5a7b7d 1628 var.key = "pcsx_rearmed_duping_enable";
1629
3abd263a 1630 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
0e5a7b7d 1631 {
0a6520c3 1632 if (strcmp(var.value, "disabled") == 0)
0e5a7b7d 1633 duping_enable = false;
0a6520c3 1634 else if (strcmp(var.value, "enabled") == 0)
0e5a7b7d 1635 duping_enable = true;
1636 }
1637
3abd263a 1638 var.value = NULL;
2df7fcac
BP		 1639 var.key = "pcsx_rearmed_display_internal_fps";
1640
3abd263a 1641 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2df7fcac
BP		 1642 {
1643 if (strcmp(var.value, "disabled") == 0)
1644 display_internal_fps = false;
1645 else if (strcmp(var.value, "enabled") == 0)
1646 display_internal_fps = true;
1647 }
1648
ec253988 1649#if defined(LIGHTREC) || defined(NEW_DYNAREC)
48f615ba 1650 var.value = NULL;
4e477065 1651 var.key = "pcsx_rearmed_drc";
48f615ba 1652
3abd263a 1653 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
48f615ba 1654 {
cada0a36 1655 R3000Acpu *prev_cpu = psxCpu;
44747c73
AM		 1656#if defined(LIGHTREC)
1657 bool can_use_dynarec = found_bios;
1658#else
1659 bool can_use_dynarec = 1;
1660#endif
48f615ba 1661
fc99395c 1662#ifdef _3DS
8822aea7 1663 if (!__ctr_svchax)
fc99395c 1664 Config.Cpu = CPU_INTERPRETER;
1665 else
1666#endif
44747c73 1667 if (strcmp(var.value, "disabled") == 0 || !can_use_dynarec)
48f615ba 1668 Config.Cpu = CPU_INTERPRETER;
1669 else if (strcmp(var.value, "enabled") == 0)
1670 Config.Cpu = CPU_DYNAREC;
1671
1672 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
8822aea7 1673 if (psxCpu != prev_cpu)
1674 {
48f615ba 1675 prev_cpu->Shutdown();
1676 psxCpu->Init();
1677 psxCpu->Reset(); // not really a reset..
1678 }
1679 }
ec253988 1680#endif /* LIGHTREC || NEW_DYNAREC */
805fe9bc 1681
3abd263a 1682 var.value = NULL;
01394a7f 1683 var.key = "pcsx_rearmed_spu_reverb";
1684
3abd263a 1685 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
01394a7f 1686 {
0a6520c3 1687 if (strcmp(var.value, "disabled") == 0)
01394a7f 1688 spu_config.iUseReverb = false;
0a6520c3 1689 else if (strcmp(var.value, "enabled") == 0)
01394a7f 1690 spu_config.iUseReverb = true;
1691 }
1692
3abd263a 1693 var.value = NULL;
01394a7f 1694 var.key = "pcsx_rearmed_spu_interpolation";
1695
3abd263a 1696 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
01394a7f 1697 {
1698 if (strcmp(var.value, "simple") == 0)
1699 spu_config.iUseInterpolation = 1;
1700 else if (strcmp(var.value, "gaussian") == 0)
1701 spu_config.iUseInterpolation = 2;
1702 else if (strcmp(var.value, "cubic") == 0)
1703 spu_config.iUseInterpolation = 3;
1704 else if (strcmp(var.value, "off") == 0)
1705 spu_config.iUseInterpolation = 0;
1706 }
1707
3abd263a 1708 var.value = NULL;
b3480be8 1709 var.key = "pcsx_rearmed_pe2_fix";
1710
3abd263a 1711 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
b3480be8 1712 {
1713 if (strcmp(var.value, "disabled") == 0)
1714 Config.RCntFix = 0;
1715 else if (strcmp(var.value, "enabled") == 0)
1716 Config.RCntFix = 1;
1717 }
ace14ab3 1718
3abd263a 1719 var.value = NULL;
1d6abe26 1720 var.key = "pcsx_rearmed_idiablofix";
1721
3abd263a 1722 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1d6abe26 1723 {
1724 if (strcmp(var.value, "disabled") == 0)
1725 spu_config.idiablofix = 0;
1726 else if (strcmp(var.value, "enabled") == 0)
1727 spu_config.idiablofix = 1;
1728 }
1729
3abd263a 1730 var.value = NULL;
b3480be8 1731 var.key = "pcsx_rearmed_inuyasha_fix";
1732
3abd263a 1733 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
b3480be8 1734 {
1735 if (strcmp(var.value, "disabled") == 0)
1736 Config.VSyncWA = 0;
1737 else if (strcmp(var.value, "enabled") == 0)
1738 Config.VSyncWA = 1;
1739 }
1740
679b71e2
JW		 1741#ifndef _WIN32
1742 var.value = NULL;
1743 var.key = "pcsx_rearmed_async_cd";
3abd263a 1744 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
679b71e2
JW		 1745 {
1746 if (strcmp(var.value, "async") == 0)
1d2757f4 1747 {
cada0a36 1748 Config.AsyncCD = 1;
1d2757f4 1749 Config.CHD_Precache = 0;
1750 }
1751 else if (strcmp(var.value, "sync") == 0)
1752 {
cada0a36 1753 Config.AsyncCD = 0;
1d2757f4 1754 Config.CHD_Precache = 0;
1755 }
1756 else if (strcmp(var.value, "precache") == 0)
1757 {
1758 Config.AsyncCD = 0;
1759 Config.CHD_Precache = 1;
1760 }
679b71e2
JW		 1761 }
1762#endif
1763
b12cce74 1764 var.value = NULL;
1765 var.key = "pcsx_rearmed_noxadecoding";
3abd263a 1766 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
b12cce74 1767 {
1768 if (strcmp(var.value, "disabled") == 0)
1769 Config.Xa = 1;
1770 else
1771 Config.Xa = 0;
1772 }
1773
1774 var.value = NULL;
1775 var.key = "pcsx_rearmed_nocdaudio";
3abd263a 1776 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
b12cce74 1777 {
1778 if (strcmp(var.value, "disabled") == 0)
1779 Config.Cdda = 1;
1780 else
1781 Config.Cdda = 0;
1782 }
1783
34af0fff 1784 var.value = NULL;
1785 var.key = "pcsx_rearmed_spuirq";
3abd263a 1786 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
34af0fff 1787 {
1788 if (strcmp(var.value, "disabled") == 0)
1789 Config.SpuIrq = 0;
1790 else
1791 Config.SpuIrq = 1;
1792 }
1793
c765eb86
JW		 1794#ifdef THREAD_RENDERING
1795 var.key = "pcsx_rearmed_gpu_thread_rendering";
1796 var.value = NULL;
1797
1798 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1799 {
1800 if (strcmp(var.value, "disabled") == 0)
1801 pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_OFF;
1802 else if (strcmp(var.value, "sync") == 0)
1803 pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_SYNC;
1804 else if (strcmp(var.value, "async") == 0)
1805 pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_ASYNC;
1806 }
1807#endif
1808
2d17de26 1809#ifdef GPU_PEOPS
3abd263a 1810 var.value = NULL;
6713b629 1811 var.key = "pcsx_rearmed_gpu_peops_odd_even_bit";
c8108d88 1812
1813 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1814 {
1815 if (strcmp(var.value, "enabled") == 0)
6713b629 1816 gpu_peops_fix |= GPU_PEOPS_ODD_EVEN_BIT;
c8108d88 1817 }
1818
3abd263a 1819 var.value = NULL;
6713b629 1820 var.key = "pcsx_rearmed_gpu_peops_expand_screen_width";
c8108d88 1821
1822 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1823 {
1824 if (strcmp(var.value, "enabled") == 0)
6713b629 1825 gpu_peops_fix |= GPU_PEOPS_EXPAND_SCREEN_WIDTH;
c8108d88 1826 }
1827
3abd263a 1828 var.value = NULL;
6713b629 1829 var.key = "pcsx_rearmed_gpu_peops_ignore_brightness";
c8108d88 1830
1831 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1832 {
1833 if (strcmp(var.value, "enabled") == 0)
6713b629 1834 gpu_peops_fix |= GPU_PEOPS_IGNORE_BRIGHTNESS;
c8108d88 1835 }
1836
3abd263a 1837 var.value = NULL;
6713b629 1838 var.key = "pcsx_rearmed_gpu_peops_disable_coord_check";
c8108d88 1839
1840 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1841 {
1842 if (strcmp(var.value, "enabled") == 0)
6713b629 1843 gpu_peops_fix |= GPU_PEOPS_DISABLE_COORD_CHECK;
c8108d88 1844 }
1845
3abd263a 1846 var.value = NULL;
6713b629 1847 var.key = "pcsx_rearmed_gpu_peops_lazy_screen_update";
c8108d88 1848
1849 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1850 {
1851 if (strcmp(var.value, "enabled") == 0)
6713b629 1852 gpu_peops_fix |= GPU_PEOPS_LAZY_SCREEN_UPDATE;
c8108d88 1853 }
1854
3abd263a 1855 var.value = NULL;
6713b629 1856 var.key = "pcsx_rearmed_gpu_peops_old_frame_skip";
c8108d88 1857
1858 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1859 {
1860 if (strcmp(var.value, "enabled") == 0)
6713b629 1861 gpu_peops_fix |= GPU_PEOPS_OLD_FRAME_SKIP;
c8108d88 1862 }
1863
3abd263a 1864 var.value = NULL;
6713b629 1865 var.key = "pcsx_rearmed_gpu_peops_repeated_triangles";
c8108d88 1866
1867 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1868 {
1869 if (strcmp(var.value, "enabled") == 0)
6713b629 1870 gpu_peops_fix |= GPU_PEOPS_REPEATED_TRIANGLES;
c8108d88 1871 }
1872
3abd263a 1873 var.value = NULL;
6713b629 1874 var.key = "pcsx_rearmed_gpu_peops_quads_with_triangles";
c8108d88 1875
1876 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1877 {
1878 if (strcmp(var.value, "enabled") == 0)
6713b629 1879 gpu_peops_fix |= GPU_PEOPS_QUADS_WITH_TRIANGLES;
c8108d88 1880 }
1881
3abd263a 1882 var.value = NULL;
6713b629 1883 var.key = "pcsx_rearmed_gpu_peops_fake_busy_state";
c8108d88 1884
1885 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1886 {
1887 if (strcmp(var.value, "enabled") == 0)
6713b629 1888 gpu_peops_fix |= GPU_PEOPS_FAKE_BUSY_STATE;
c8108d88 1889 }
1890
1891 if (pl_rearmed_cbs.gpu_peops.dwActFixes != gpu_peops_fix)
1892 pl_rearmed_cbs.gpu_peops.dwActFixes = gpu_peops_fix;
1893
6713b629 1894 /* Show/hide core options */
c8108d88 1895
1896 var.key = "pcsx_rearmed_show_gpu_peops_settings";
1897 var.value = NULL;
1898
1899 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1900 {
1901 int show_advanced_gpu_peops_settings_prev = show_advanced_gpu_peops_settings;
1902
1903 show_advanced_gpu_peops_settings = 1;
1904 if (strcmp(var.value, "disabled") == 0)
1905 show_advanced_gpu_peops_settings = 0;
1906
1907 if (show_advanced_gpu_peops_settings != show_advanced_gpu_peops_settings_prev)
1908 {
1909 unsigned i;
1910 struct retro_core_option_display option_display;
6713b629 1911 char gpu_peops_option[9][45] = {
1912 "pcsx_rearmed_gpu_peops_odd_even_bit",
1913 "pcsx_rearmed_gpu_peops_expand_screen_width",
1914 "pcsx_rearmed_gpu_peops_ignore_brightness",
1915 "pcsx_rearmed_gpu_peops_disable_coord_check",
1916 "pcsx_rearmed_gpu_peops_lazy_screen_update",
1917 "pcsx_rearmed_gpu_peops_old_frame_skip",
1918 "pcsx_rearmed_gpu_peops_repeated_triangles",
1919 "pcsx_rearmed_gpu_peops_quads_with_triangles",
cada0a36 1920 "pcsx_rearmed_gpu_peops_fake_busy_state"
c8108d88 1921 };
1922
1923 option_display.visible = show_advanced_gpu_peops_settings;
1924
1925 for (i = 0; i < 9; i++)
1926 {
1927 option_display.key = gpu_peops_option[i];
1928 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display);
1929 }
1930 }
1931 }
1932#endif
1933
030d1121 1934#ifdef GPU_UNAI
1935 var.key = "pcsx_rearmed_gpu_unai_ilace_force";
1936 var.value = NULL;
1937
3abd263a 1938 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
030d1121 1939 {
1940 if (strcmp(var.value, "disabled") == 0)
1941 pl_rearmed_cbs.gpu_unai.ilace_force = 0;
1942 else if (strcmp(var.value, "enabled") == 0)
1943 pl_rearmed_cbs.gpu_unai.ilace_force = 1;
1944 }
1945
1946 var.key = "pcsx_rearmed_gpu_unai_pixel_skip";
1947 var.value = NULL;
1948
3abd263a 1949 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
030d1121 1950 {
1951 if (strcmp(var.value, "disabled") == 0)
1952 pl_rearmed_cbs.gpu_unai.pixel_skip = 0;
1953 else if (strcmp(var.value, "enabled") == 0)
1954 pl_rearmed_cbs.gpu_unai.pixel_skip = 1;
1955 }
1956
1957 var.key = "pcsx_rearmed_gpu_unai_lighting";
1958 var.value = NULL;
1959
3abd263a 1960 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
030d1121 1961 {
1962 if (strcmp(var.value, "disabled") == 0)
1963 pl_rearmed_cbs.gpu_unai.lighting = 0;
1964 else if (strcmp(var.value, "enabled") == 0)
1965 pl_rearmed_cbs.gpu_unai.lighting = 1;
1966 }
1967
1968 var.key = "pcsx_rearmed_gpu_unai_fast_lighting";
1969 var.value = NULL;
1970
3abd263a 1971 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
030d1121 1972 {
1973 if (strcmp(var.value, "disabled") == 0)
1974 pl_rearmed_cbs.gpu_unai.fast_lighting = 0;
1975 else if (strcmp(var.value, "enabled") == 0)
1976 pl_rearmed_cbs.gpu_unai.fast_lighting = 1;
1977 }
1978
1979 var.key = "pcsx_rearmed_gpu_unai_blending";
1980 var.value = NULL;
1981
3abd263a 1982 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
030d1121 1983 {
1984 if (strcmp(var.value, "disabled") == 0)
1985 pl_rearmed_cbs.gpu_unai.blending = 0;
1986 else if (strcmp(var.value, "enabled") == 0)
1987 pl_rearmed_cbs.gpu_unai.blending = 1;
1988 }
1989
43047988
JW		 1990 var.key = "pcsx_rearmed_gpu_unai_scale_hires";
1991 var.value = NULL;
1992
1993 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
1994 {
1995 if (strcmp(var.value, "disabled") == 0)
1996 pl_rearmed_cbs.gpu_unai.scale_hires = 0;
1997 else if (strcmp(var.value, "enabled") == 0)
1998 pl_rearmed_cbs.gpu_unai.scale_hires = 1;
1999 }
2000
030d1121 2001 var.key = "pcsx_rearmed_show_gpu_unai_settings";
2002 var.value = NULL;
2003
2004 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2005 {
2006 int show_advanced_gpu_unai_settings_prev = show_advanced_gpu_unai_settings;
2007
2008 show_advanced_gpu_unai_settings = 1;
2009 if (strcmp(var.value, "disabled") == 0)
2010 show_advanced_gpu_unai_settings = 0;
2011
2012 if (show_advanced_gpu_unai_settings != show_advanced_gpu_unai_settings_prev)
2013 {
2014 unsigned i;
2015 struct retro_core_option_display option_display;
43047988 2016 char gpu_unai_option[6][40] = {
030d1121 2017 "pcsx_rearmed_gpu_unai_blending",
2018 "pcsx_rearmed_gpu_unai_lighting",
2019 "pcsx_rearmed_gpu_unai_fast_lighting",
2020 "pcsx_rearmed_gpu_unai_ilace_force",
43047988 2021 "pcsx_rearmed_gpu_unai_pixel_skip",
c765eb86 2022 "pcsx_rearmed_gpu_unai_scale_hires",
030d1121 2023 };
2024
2025 option_display.visible = show_advanced_gpu_unai_settings;
2026
43047988 2027 for (i = 0; i < 6; i++)
030d1121 2028 {
2029 option_display.key = gpu_unai_option[i];
2030 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display);
2031 }
2032 }
2033 }
2034#endif // GPU_UNAI
2035
cada0a36 2036 //This adjustment process gives the user the ability to manually align the mouse up better
e16ecc89 2037 //with where the shots are in the emulator.
2038
2039 var.value = NULL;
2040 var.key = "pcsx_rearmed_gunconadjustx";
2041
2042 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2043 {
cada0a36 2044 GunconAdjustX = atoi(var.value);
e16ecc89 2045 }
2046
2047 var.value = NULL;
2048 var.key = "pcsx_rearmed_gunconadjusty";
2049
2050 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2051 {
cada0a36 2052 GunconAdjustY = atoi(var.value);
2053 }
e16ecc89 2054
2055 var.value = NULL;
2056 var.key = "pcsx_rearmed_gunconadjustratiox";
2057
2058 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2059 {
cada0a36 2060 GunconAdjustRatioX = atof(var.value);
2061 }
e16ecc89 2062
2063 var.value = NULL;
2064 var.key = "pcsx_rearmed_gunconadjustratioy";
2065
2066 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2067 {
cada0a36 2068 GunconAdjustRatioY = atof(var.value);
e16ecc89 2069 }
2070
ce239f4a 2071#ifdef NEW_DYNAREC
2072 var.value = NULL;
2073 var.key = "pcsx_rearmed_nosmccheck";
2074 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2075 {
2076 if (strcmp(var.value, "enabled") == 0)
2077 new_dynarec_hacks |= NDHACK_NO_SMC_CHECK;
2078 else
2079 new_dynarec_hacks &= ~NDHACK_NO_SMC_CHECK;
2080 }
2081
2082 var.value = NULL;
2083 var.key = "pcsx_rearmed_gteregsunneeded";
2084 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2085 {
2086 if (strcmp(var.value, "enabled") == 0)
2087 new_dynarec_hacks |= NDHACK_GTE_UNNEEDED;
2088 else
2089 new_dynarec_hacks &= ~NDHACK_GTE_UNNEEDED;
2090 }
2091
2092 var.value = NULL;
2093 var.key = "pcsx_rearmed_nogteflags";
2094 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2095 {
2096 if (strcmp(var.value, "enabled") == 0)
2097 new_dynarec_hacks |= NDHACK_GTE_NO_FLAGS;
2098 else
2099 new_dynarec_hacks &= ~NDHACK_GTE_NO_FLAGS;
2100 }
2101
2102 /* this probably is safe to change in real-time */
2103 var.value = NULL;
2104 var.key = "pcsx_rearmed_psxclock";
2105 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2106 {
2107 int psxclock = atoi(var.value);
2108 cycle_multiplier = 10000 / psxclock;
2109 }
2110#endif /* NEW_DYNAREC */
2111
399a33fe 2112 var.value = NULL;
2113 var.key = "pcsx_rearmed_input_sensitivity";
2114 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2115 {
2116 mouse_sensitivity = atof(var.value);
2117 }
2118
ce239f4a 2119 var.key = "pcsx_rearmed_show_other_input_settings";
2120 var.value = NULL;
2121
2122 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2123 {
2124 int previous_settings = show_other_input_settings;
2125
2126 show_other_input_settings = 1;
2127 if (strcmp(var.value, "disabled") == 0)
2128 show_other_input_settings = 0;
2129
2130 if (show_other_input_settings != previous_settings)
2131 {
2132 unsigned i;
2133 struct retro_core_option_display option_display;
2134 char gpu_peops_option[][50] = {
ce239f4a 2135 "pcsx_rearmed_negcon_deadzone",
2136 "pcsx_rearmed_negcon_response",
2137 "pcsx_rearmed_analog_axis_modifier",
2138 "pcsx_rearmed_gunconadjustx",
2139 "pcsx_rearmed_gunconadjusty",
2140 "pcsx_rearmed_gunconadjustratiox",
2141 "pcsx_rearmed_gunconadjustratioy"
2142 };
2143 #define INPUT_LIST (sizeof(gpu_peops_option) / sizeof(gpu_peops_option[0]))
2144
2145 option_display.visible = show_other_input_settings;
2146
2147 for (i = 0; i < INPUT_LIST; i++)
2148 {
2149 option_display.key = gpu_peops_option[i];
2150 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display);
2151 }
2152 }
2153 }
2154
8822aea7 2155 if (in_flight)
2156 {
2157 // inform core things about possible config changes
32ab9e53 2158 plugin_call_rearmed_cbs();
805fe9bc 2159
8822aea7 2160 if (GPU_open != NULL && GPU_close != NULL)
2161 {
32ab9e53
TJ		 2162 GPU_close();
2163 GPU_open(&gpuDisp, "PCSX", NULL);
2164 }
805fe9bc 2165
8b9b4c9f 2166 /* dfinput_activate(); */
32ab9e53 2167 }
27cf7d31 2168 else
2169 {
b580cc4f 2170 //not yet running
5bf56268 2171
b580cc4f 2172 //bootlogo display hack
8822aea7 2173 if (found_bios)
2174 {
3abd263a 2175 var.value = NULL;
b580cc4f 2176 var.key = "pcsx_rearmed_show_bios_bootlogo";
3abd263a 2177 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
b580cc4f 2178 {
27cf7d31 2179 Config.SlowBoot = 0;
2180 rebootemu = 0;
0a6520c3 2181 if (strcmp(var.value, "enabled") == 0)
27cf7d31 2182 {
f422f444 2183 Config.SlowBoot = 1;
27cf7d31 2184 rebootemu = 1;
2185 }
b580cc4f 2186 }
2187 }
2188 }
e268a47e 2189}
2190
8741f7a2 2191// Taken from beetle-psx-libretro
6fbd15c8 2192static uint16_t get_analog_button(int16_t ret, retro_input_state_t input_state_cb, int player_index, int id)
8741f7a2 2193{
cada0a36 2194 // NOTE: Analog buttons were added Nov 2017. Not all front-ends support this
2195 // feature (or pre-date it) so we need to handle this in a graceful way.
8741f7a2 2196
cada0a36 2197 // First, try and get an analog value using the new libretro API constant
2198 uint16_t button = input_state_cb(player_index,
8822aea7 2199 RETRO_DEVICE_ANALOG,
2200 RETRO_DEVICE_INDEX_ANALOG_BUTTON,
2201 id);
cada0a36 2202 button = MIN(button / 128, 255);
8741f7a2 2203
cada0a36 2204 if (button == 0)
2205 {
2206 // If we got exactly zero, we're either not pressing the button, or the front-end
2207 // is not reporting analog values. We need to do a second check using the classic
2208 // digital API method, to at least get some response - better than nothing.
8741f7a2 2209
cada0a36 2210 // NOTE: If we're really just not holding the button, we're still going to get zero.
8741f7a2 2211
cada0a36 2212 button = (ret & (1 << id)) ? 255 : 0;
2213 }
8741f7a2 2214
cada0a36 2215 return button;
8741f7a2 2216}
2217
8822aea7 2218unsigned char axis_range_modifier(int16_t axis_value, bool is_square)
2219{
cada0a36 2220 float modifier_axis_range = 0;
2221
8822aea7 2222 if (is_square)
2223 {
cada0a36 2224 modifier_axis_range = round((axis_value >> 8) / 0.785) + 128;
8822aea7 2225 if (modifier_axis_range < 0)
2226 {
cada0a36 2227 modifier_axis_range = 0;
8822aea7 2228 }
2229 else if (modifier_axis_range > 255)
2230 {
cada0a36 2231 modifier_axis_range = 255;
2232 }
8822aea7 2233 }
2234 else
2235 {
cada0a36 2236 modifier_axis_range = MIN(((axis_value >> 8) + 128), 255);
2237 }
ace1989f 2238
cada0a36 2239 return modifier_axis_range;
ace1989f
SK		 2240}
2241
34f7d033 2242static void update_input_guncon(int port, int ret)
38c2028e 2243{
34f7d033 2244 //ToDo move across to:
2245 //RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X
2246 //RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y
2247 //RETRO_DEVICE_ID_LIGHTGUN_TRIGGER
2248 //RETRO_DEVICE_ID_LIGHTGUN_RELOAD
2249 //RETRO_DEVICE_ID_LIGHTGUN_AUX_A
2250 //RETRO_DEVICE_ID_LIGHTGUN_AUX_B
2251 //Though not sure these are hooked up properly on the Pi
2252
34f7d033 2253 //GUNCON has 3 controls, Trigger,A,B which equal Circle,Start,Cross
2254
2255 // Trigger
2256 //The 1 is hardcoded instead of port to prevent the overlay mouse button libretro crash bug
7c455640 2257 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT))
8822aea7 2258 {
34f7d033 2259 in_keystate[port] |= (1 << DKEY_CIRCLE);
cada0a36 2260 }
2261
34f7d033 2262 // A
7c455640 2263 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT))
8822aea7 2264 {
34f7d033 2265 in_keystate[port] |= (1 << DKEY_START);
2266 }
cada0a36 2267
34f7d033 2268 // B
7c455640 2269 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_MIDDLE))
34f7d033 2270 {
2271 in_keystate[port] |= (1 << DKEY_CROSS);
2272 }
cada0a36 2273
7c455640 2274 int gunx = input_state_cb(port, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_X);
2275 int guny = input_state_cb(port, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_Y);
cada0a36 2276
34f7d033 2277 //Mouse range is -32767 -> 32767
2278 //1% is about 655
2279 //Use the left analog stick field to store the absolute coordinates
7c455640 2280 in_analog_left[port][0] = (gunx * GunconAdjustRatioX) + (GunconAdjustX * 655);
2281 in_analog_left[port][1] = (guny * GunconAdjustRatioY) + (GunconAdjustY * 655);
34f7d033 2282}
cada0a36 2283
34f7d033 2284static void update_input_negcon(int port, int ret)
2285{
2286 int lsx;
2287 int rsy;
2288 int negcon_i_rs;
2289 int negcon_ii_rs;
2290 float negcon_twist_amplitude;
cada0a36 2291
34f7d033 2292 // Query digital inputs
2293 //
2294 // > Pad-Up
2295 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_UP))
2296 in_keystate[port] |= (1 << DKEY_UP);
2297 // > Pad-Right
2298 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_RIGHT))
2299 in_keystate[port] |= (1 << DKEY_RIGHT);
2300 // > Pad-Down
2301 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN))
2302 in_keystate[port] |= (1 << DKEY_DOWN);
2303 // > Pad-Left
2304 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_LEFT))
2305 in_keystate[port] |= (1 << DKEY_LEFT);
2306 // > Start
2307 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_START))
2308 in_keystate[port] |= (1 << DKEY_START);
2309 // > neGcon A
2310 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_A))
2311 in_keystate[port] |= (1 << DKEY_CIRCLE);
2312 // > neGcon B
2313 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_X))
2314 in_keystate[port] |= (1 << DKEY_TRIANGLE);
2315 // > neGcon R shoulder (digital)
2316 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_R))
2317 in_keystate[port] |= (1 << DKEY_R1);
2318 // Query analog inputs
2319 //
2320 // From studying 'libpcsxcore/plugins.c' and 'frontend/plugin.c':
2321 // >> pad->leftJoyX == in_analog_left[port][0] == NeGcon II
2322 // >> pad->leftJoyY == in_analog_left[port][1] == NeGcon L
2323 // >> pad->rightJoyX == in_analog_right[port][0] == NeGcon twist
2324 // >> pad->rightJoyY == in_analog_right[port][1] == NeGcon I
2325 // So we just have to map in_analog_left/right to more
2326 // appropriate inputs...
2327 //
2328 // > NeGcon twist
2329 // >> Get raw analog stick value and account for deadzone
2330 lsx = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X);
2331 if (lsx > negcon_deadzone)
2332 lsx = lsx - negcon_deadzone;
2333 else if (lsx < -negcon_deadzone)
2334 lsx = lsx + negcon_deadzone;
2335 else
2336 lsx = 0;
2337 // >> Convert to an 'amplitude' [-1.0,1.0] and adjust response
2338 negcon_twist_amplitude = (float)lsx / (float)(NEGCON_RANGE - negcon_deadzone);
2339 if (negcon_linearity == 2)
2340 {
2341 if (negcon_twist_amplitude < 0.0)
2342 negcon_twist_amplitude = -(negcon_twist_amplitude * negcon_twist_amplitude);
2343 else
2344 negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude;
2345 }
2346 else if (negcon_linearity == 3)
2347 negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude * negcon_twist_amplitude;
2348 // >> Convert to final 'in_analog' integer value [0,255]
2349 in_analog_right[port][0] = MAX(MIN((int)(negcon_twist_amplitude * 128.0f) + 128, 255), 0);
2350 // > NeGcon I + II
2351 // >> Handle right analog stick vertical axis mapping...
2352 // - Up (-Y) == accelerate == neGcon I
2353 // - Down (+Y) == brake == neGcon II
2354 negcon_i_rs = 0;
2355 negcon_ii_rs = 0;
2356 rsy = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y);
2357 if (rsy >= 0)
2358 {
2359 // Account for deadzone
2360 // (Note: have never encountered a gamepad with significant differences
2361 // in deadzone between left/right analog sticks, so use the regular 'twist'
2362 // deadzone here)
2363 if (rsy > negcon_deadzone)
2364 rsy = rsy - negcon_deadzone;
2365 else
2366 rsy = 0;
2367 // Convert to 'in_analog' integer value [0,255]
2368 negcon_ii_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255);
cada0a36 2369 }
6fbd15c8 2370 else
34f7d033 2371 {
2372 if (rsy < -negcon_deadzone)
2373 rsy = -1 * (rsy + negcon_deadzone);
2374 else
2375 rsy = 0;
2376 negcon_i_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255);
2377 }
2378 // >> NeGcon I
2379 in_analog_right[port][1] = MAX(
2380 MAX(
2381 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_R2),
2382 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_B)),
2383 negcon_i_rs);
2384 // >> NeGcon II
2385 in_analog_left[port][0] = MAX(
2386 MAX(
2387 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L2),
2388 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_Y)),
2389 negcon_ii_rs);
2390 // > NeGcon L
2391 in_analog_left[port][1] = get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L);
2392}
e268a47e 2393
399a33fe 2394static void update_input_mouse(int port, int ret)
2395{
2396 float raw_x = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X);
2397 float raw_y = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y);
2398
2399 int x = (int)roundf(raw_x * mouse_sensitivity);
2400 int y = (int)roundf(raw_y * mouse_sensitivity);
2401
2402 if (x > 127) x = 127;
2403 else if (x < -128) x = -128;
2404
2405 if (y > 127) y = 127;
2406 else if (y < -128) y = -128;
2407
2408 in_mouse[port][0] = x; /* -128..+128 left/right movement, 0 = no movement */
2409 in_mouse[port][1] = y; /* -128..+128 down/up movement, 0 = no movement */
2410
2411 /* left mouse button state */
2412 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT))
2413 in_keystate[port] |= 1 << 11;
2414
2415 /* right mouse button state */
2416 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT))
2417 in_keystate[port] |= 1 << 10;
2418}
2419
34f7d033 2420static void update_input(void)
2421{
cada0a36 2422 // reset all keystate, query libretro for keystate
34f7d033 2423 int i;
cada0a36 2424 int j;
e268a47e 2425
8822aea7 2426 for (i = 0; i < PORTS_NUMBER; i++)
6fbd15c8 2427 {
8822aea7 2428 int16_t ret = 0;
34f7d033 2429 int type = in_type[i];
2430
cada0a36 2431 in_keystate[i] = 0;
3c0fb554 2432
34f7d033 2433 if (type == PSE_PAD_TYPE_NONE)
cada0a36 2434 continue;
c8108d88 2435
6fbd15c8 2436 if (libretro_supports_bitmasks)
2437 ret = input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK);
2438 else
2439 {
8822aea7 2440 for (j = 0; j < (RETRO_DEVICE_ID_JOYPAD_R3 + 1); j++)
6fbd15c8 2441 {
a3c2efcd 2442 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
8822aea7 2443 ret |= (1 << j);
6fbd15c8 2444 }
2445 }
3c0fb554 2446
34f7d033 2447 switch (type)
cada0a36 2448 {
34f7d033 2449 case PSE_PAD_TYPE_GUNCON:
2450 update_input_guncon(i, ret);
2451 break;
2452 case PSE_PAD_TYPE_NEGCON:
2453 update_input_negcon(i, ret);
2454 break;
7dea987c 2455 case PSE_PAD_TYPE_MOUSE:
399a33fe 2456 update_input_mouse(i, ret);
2457 break;
34f7d033 2458 default:
cada0a36 2459 // Query digital inputs
2460 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
2461 if (ret & (1 << j))
2462 in_keystate[i] |= retro_psx_map[j];
2463
2464 // Query analog inputs
34f7d033 2465 if (type == PSE_PAD_TYPE_ANALOGJOY || type == PSE_PAD_TYPE_ANALOGPAD)
cada0a36 2466 {
34f7d033 2467 in_analog_left[i][0] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X), axis_bounds_modifier);
2468 in_analog_left[i][1] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y), axis_bounds_modifier);
cada0a36 2469 in_analog_right[i][0] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X), axis_bounds_modifier);
2470 in_analog_right[i][1] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y), axis_bounds_modifier);
2471 }
2472 }
2473 }
34f7d033 2474}
2475
2476static void print_internal_fps(void)
2477{
2478 if (display_internal_fps)
2479 {
2480 frame_count++;
2481
2482 if (frame_count % INTERNAL_FPS_SAMPLE_PERIOD == 0)
2483 {
2484 unsigned internal_fps = pl_rearmed_cbs.flip_cnt * (is_pal_mode ? 50 : 60) / INTERNAL_FPS_SAMPLE_PERIOD;
2485 char str[64];
2486 const char *strc = (const char *)str;
34f7d033 2487
2488 str[0] = '\0';
2489
2490 snprintf(str, sizeof(str), "Internal FPS: %2d", internal_fps);
2491
2492 pl_rearmed_cbs.flip_cnt = 0;
2493
8a60e610 2494 if (msg_interface_version >= 1)
2495 {
2496 struct retro_message_ext msg = {
2497 strc,
2498 3000,
2499 1,
2500 RETRO_LOG_INFO,
2501 RETRO_MESSAGE_TARGET_OSD,
2502 RETRO_MESSAGE_TYPE_STATUS,
2503 -1
2504 };
2505 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg);
2506 }
2507 else
2508 {
2509 struct retro_message msg = {
2510 strc,
2511 180
2512 };
2513 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg);
2514 }
34f7d033 2515 }
2516 }
2517 else
2518 frame_count = 0;
2519}
2520
2521void retro_run(void)
2522{
82df580d 2523 /* update multitap when inputs have changed */
2524 /* this is only applied on core restart */
2525 if (input_changed)
2526 {
2527 int i;
2528 input_changed = 0;
2529 update_multitap();
2530 for (i = 0; i < 8; i++)
2531 SysDLog("Player %d: %s\n", i + 1, get_pse_pad_label[in_type[i]]);
2532 SysDLog("Multiplayer 1: %s\n", multitap1 ? "enabled" : "disabled");
2533 SysDLog("Multiplayer 2: %s\n", multitap2 ? "enabled" : "disabled");
2534 }
2535
34f7d033 2536 //SysReset must be run while core is running,Not in menu (Locks up Retroarch)
2537 if (rebootemu != 0)
2538 {
2539 rebootemu = 0;
2540 SysReset();
2541 if (!Config.HLE && !Config.SlowBoot)
2542 {
2543 // skip BIOS logos
2544 psxRegs.pc = psxRegs.GPR.n.ra;
2545 }
82df580d 2546 return;
34f7d033 2547 }
2548
2549 print_internal_fps();
2550
2551 input_poll_cb();
2552
2553 update_input();
2554
2555 bool updated = false;
2556 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
2557 update_variables(true);
cada0a36 2558
2559 stop = 0;
2560 psxCpu->Execute();
2561
2562 video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL,
8822aea7 2563 vout_width, vout_height, vout_width * 2);
cada0a36 2564 vout_fb_dirty = 0;
2565
2566 set_vout_fb();
38c2028e 2567}
2568
74ebc05b 2569static bool try_use_bios(const char *path)
2570{
cada0a36 2571 FILE *f;
2572 long size;
2573 const char *name;
74ebc05b 2574
cada0a36 2575 f = fopen(path, "rb");
2576 if (f == NULL)
2577 return false;
74ebc05b 2578
cada0a36 2579 fseek(f, 0, SEEK_END);
2580 size = ftell(f);
2581 fclose(f);
74ebc05b 2582
cada0a36 2583 if (size != 512 * 1024)
2584 return false;
74ebc05b 2585
cada0a36 2586 name = strrchr(path, SLASH);
2587 if (name++ == NULL)
2588 name = path;
2589 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
2590 return true;
74ebc05b 2591}
2592
c4052f4d 2593#ifndef VITA
74ebc05b 2594#include <sys/types.h>
2595#include <dirent.h>
2596
2597static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
2598{
cada0a36 2599 DIR *dir;
2600 struct dirent *ent;
2601 bool ret = false;
74ebc05b 2602
cada0a36 2603 dir = opendir(dirpath);
2604 if (dir == NULL)
2605 return false;
74ebc05b 2606
8822aea7 2607 while ((ent = readdir(dir)))
2608 {
cada0a36 2609 if ((strncasecmp(ent->d_name, "scph", 4) != 0) && (strncasecmp(ent->d_name, "psx", 3) != 0))
2610 continue;
74ebc05b 2611
cada0a36 2612 snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name);
2613 ret = try_use_bios(path);
2614 if (ret)
2615 break;
2616 }
2617 closedir(dir);
2618 return ret;
74ebc05b 2619}
2620#else
2621#define find_any_bios(...) false
2622#endif
2623
11813b9d 2624static void check_system_specs(void)
2625{
2626 unsigned level = 6;
2627 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
2628}
2629
d382721e
MOB		 2630static int init_memcards(void)
2631{
cada0a36 2632 int ret = 0;
2633 const char *dir;
8822aea7 2634 struct retro_variable var = { .key = "pcsx_rearmed_memcard2", .value = NULL };
cada0a36 2635 static const char CARD2_FILE[] = "pcsx-card2.mcd";
2636
2637 // Memcard2 will be handled and is re-enabled if needed using core
2638 // operations.
2639 // Memcard1 is handled by libretro, doing this will set core to
2640 // skip file io operations for memcard1 like SaveMcd
2641 snprintf(Config.Mcd1, sizeof(Config.Mcd1), "none");
2642 snprintf(Config.Mcd2, sizeof(Config.Mcd2), "none");
2643 init_memcard(Mcd1Data);
2644 // Memcard 2 is managed by the emulator on the filesystem,
2645 // There is no need to initialize Mcd2Data like Mcd1Data.
2646
8822aea7 2647 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2648 {
cada0a36 2649 SysPrintf("Memcard 2: %s\n", var.value);
8822aea7 2650 if (memcmp(var.value, "enabled", 7) == 0)
2651 {
2652 if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir)
2653 {
2654 if (strlen(dir) + strlen(CARD2_FILE) + 2 > sizeof(Config.Mcd2))
2655 {
cada0a36 2656 SysPrintf("Path '%s' is too long. Cannot use memcard 2. Use a shorter path.\n", dir);
2657 ret = -1;
8822aea7 2658 }
2659 else
2660 {
cada0a36 2661 McdDisable[1] = 0;
2662 snprintf(Config.Mcd2, sizeof(Config.Mcd2), "%s/%s", dir, CARD2_FILE);
2663 SysPrintf("Use memcard 2: %s\n", Config.Mcd2);
2664 }
8822aea7 2665 }
2666 else
2667 {
cada0a36 2668 SysPrintf("Could not get save directory! Could not create memcard 2.");
2669 ret = -1;
2670 }
2671 }
2672 }
2673 return ret;
d382721e
MOB		 2674}
2675
9e7bdf29 2676static void loadPSXBios(void)
38c2028e 2677{
cada0a36 2678 const char *dir;
2679 char path[PATH_MAX];
2680 unsigned useHLE = 0;
2681
2682 const char *bios[] = {
c5c20552 2683 "PS1_ROM", "ps1_rom",
cada0a36 2684 "PSXONPSP660", "psxonpsp660",
2685 "SCPH101", "scph101",
2686 "SCPH5501", "scph5501",
2687 "SCPH7001", "scph7001",
2688 "SCPH1001", "scph1001"
2689 };
2690
2691 struct retro_variable var = {
2692 .key = "pcsx_rearmed_bios",
2693 .value = NULL
2694 };
2695
2696 found_bios = 0;
2697
8822aea7 2698 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2699 {
cada0a36 2700 if (!strcmp(var.value, "HLE"))
2701 useHLE = 1;
2702 }
2703
2704 if (!useHLE)
2705 {
2706 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
2707 {
2708 unsigned i;
2709 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
2710
8822aea7 2711 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++)
2712 {
cada0a36 2713 snprintf(path, sizeof(path), "%s%c%s.bin", dir, SLASH, bios[i]);
2714 found_bios = try_use_bios(path);
2715 if (found_bios)
2716 break;
2717 }
2718
2719 if (!found_bios)
2720 found_bios = find_any_bios(dir, path, sizeof(path));
2721 }
8822aea7 2722 if (found_bios)
2723 {
cada0a36 2724 SysPrintf("found BIOS file: %s\n", Config.Bios);
2725 }
2726 }
2727
2728 if (useHLE || !found_bios)
2729 {
8a60e610 2730 const char *msg_str = "No PlayStation BIOS file found - add for better compatibility";
2731
cada0a36 2732 SysPrintf("no BIOS files found.\n");
8a60e610 2733
2734 if (msg_interface_version >= 1)
2735 {
2736 struct retro_message_ext msg = {
2737 msg_str,
2738 3000,
2739 3,
2740 RETRO_LOG_WARN,
2741 RETRO_MESSAGE_TARGET_ALL,
2742 RETRO_MESSAGE_TYPE_NOTIFICATION,
2743 -1
2744 };
2745 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg);
2746 }
2747 else
2748 {
2749 struct retro_message msg = {
2750 msg_str,
2751 180
2752 };
2753 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg);
2754 }
cada0a36 2755 }
9e7bdf29 2756}
2757
2758void retro_init(void)
2759{
cada0a36 2760 unsigned dci_version = 0;
2761 struct retro_rumble_interface rumble;
2762 int ret;
38c2028e 2763
8a60e610 2764 msg_interface_version = 0;
2765 environ_cb(RETRO_ENVIRONMENT_GET_MESSAGE_INTERFACE_VERSION, &msg_interface_version);
2766
d148d265 2767#ifdef __MACH__
cada0a36 2768 // magic sauce to make the dynarec work on iOS
2769 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
d148d265 2770#endif
2771
fc99395c 2772#ifdef _3DS
fc99395c 2773 psxMapHook = pl_3ds_mmap;
2774 psxUnmapHook = pl_3ds_munmap;
1a5fd794 2775#endif
2776#ifdef VITA
8822aea7 2777 if (init_vita_mmap() < 0)
73081f23 2778 abort();
1a5fd794 2779 psxMapHook = pl_vita_mmap;
2780 psxUnmapHook = pl_vita_munmap;
fc99395c 2781#endif
cada0a36 2782 ret = emu_core_preinit();
5bf56268 2783#ifdef _3DS
e4d84733 2784 /* emu_core_preinit sets the cpu to dynarec */
8822aea7 2785 if (!__ctr_svchax)
e4d84733 2786 Config.Cpu = CPU_INTERPRETER;
2787#endif
cada0a36 2788 ret |= init_memcards();
73081f23 2789
cada0a36 2790 ret |= emu_core_init();
8822aea7 2791 if (ret != 0)
2792 {
cada0a36 2793 SysPrintf("PCSX init failed.\n");
2794 exit(1);
2795 }
38c2028e 2796
0b7f536b 2797#ifdef _3DS
2798 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
12367ad0 2799#elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) && !defined(__SWITCH__)
cada0a36 2800 posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
29122437 2801#else
cada0a36 2802 vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
29122437 2803#endif
5bf56268 2804
cada0a36 2805 vout_buf_ptr = vout_buf;
74ebc05b 2806
cada0a36 2807 loadPSXBios();
38c2028e 2808
cada0a36 2809 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
144493e8 2810
8822aea7 2811 disk_initial_index = 0;
cada0a36 2812 disk_initial_path[0] = '\0';
2813 if (environ_cb(RETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION, &dci_version) && (dci_version >= 1))
2814 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_EXT_INTERFACE, &disk_control_ext);
2815 else
2816 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
79f29e0a 2817
cada0a36 2818 rumble_cb = NULL;
2819 if (environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble))
2820 rumble_cb = rumble.set_rumble_state;
1a6164a1 2821
cada0a36 2822 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
2823 * we have to do this because cache misses and some IO penalties
2824 * are not emulated. Warning: changing this may break compatibility. */
2825 cycle_multiplier = 175;
44e8d7af 2826#if defined(HAVE_PRE_ARMV7) && !defined(_3DS)
cada0a36 2827 cycle_multiplier = 200;
5ca2ec64 2828#endif
cada0a36 2829 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
2830 pl_rearmed_cbs.gpu_peops.dwActFixes = GPU_PEOPS_OLD_FRAME_SKIP;
2831 spu_config.iUseFixedUpdates = 1;
5ca2ec64 2832
cada0a36 2833 SaveFuncs.open = save_open;
2834 SaveFuncs.read = save_read;
2835 SaveFuncs.write = save_write;
2836 SaveFuncs.seek = save_seek;
2837 SaveFuncs.close = save_close;
e268a47e 2838
6fbd15c8 2839 if (environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL))
2840 libretro_supports_bitmasks = true;
2841
cada0a36 2842 check_system_specs();
38c2028e 2843}
2844
2845void retro_deinit(void)
2846{
8822aea7 2847 if (plugins_opened)
2848 {
cada0a36 2849 ClosePlugins();
2850 plugins_opened = 0;
2851 }
2852 SysClose();
0b7f536b 2853#ifdef _3DS
2854 linearFree(vout_buf);
2855#else
cada0a36 2856 free(vout_buf);
0b7f536b 2857#endif
cada0a36 2858 vout_buf = NULL;
d8f2e2d8
SL		 2859
2860#ifdef VITA
cada0a36 2861 deinit_vita_mmap();
d8f2e2d8 2862#endif
6fbd15c8 2863 libretro_supports_bitmasks = false;
144493e8 2864
cada0a36 2865 /* Have to reset disks struct, otherwise
2866 * fnames/flabels will leak memory */
2867 disk_init();
38c2028e 2868}
c4052f4d 2869
2870#ifdef VITA
2871#include <psp2/kernel/threadmgr.h>
8822aea7 2872int usleep(unsigned long us)
c4052f4d 2873{
2874 sceKernelDelayThread(us);
2875}
2876#endif
130984f5 2877
8822aea7 2878void SysPrintf(const char *fmt, ...)
2879{
cada0a36 2880 va_list list;
2881 char msg[512];
130984f5 2882
cada0a36 2883 va_start(list, fmt);
2884 vsprintf(msg, fmt, list);
2885 va_end(list);
130984f5 2886
cada0a36 2887 if (log_cb)
2888 log_cb(RETRO_LOG_INFO, "%s", msg);
130984f5 2889}
d23e64c1 2890
2891/* Prints debug-level logs */
2892void SysDLog(const char *fmt, ...)
2893{
2894 va_list list;
2895 char msg[512];
2896
2897 va_start(list, fmt);
2898 vsprintf(msg, fmt, list);
2899 va_end(list);
2900
2901 if (log_cb)
2902 log_cb(RETRO_LOG_DEBUG, "%s", msg);
2903}
ARM optimized PCSX fork