Commit | Line | Data |
---|---|---|
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" | |
ace14ab3 | 28 | #include "arm_features.h" |
38c2028e | 29 | #include "revision.h" |
30 | #include "libretro.h" | |
31 | ||
fc99395c | 32 | #ifdef _3DS |
fc99395c | 33 | #include "3ds/3ds_utils.h" |
fc99395c | 34 | #endif |
35 | ||
8136cafb AP |
36 | #define PORTS_NUMBER 8 |
37 | ||
38c2028e | 38 | static retro_video_refresh_t video_cb; |
39 | static retro_input_poll_t input_poll_cb; | |
40 | static retro_input_state_t input_state_cb; | |
41 | static retro_environment_t environ_cb; | |
42 | static retro_audio_sample_batch_t audio_batch_cb; | |
4e477065 | 43 | static struct retro_rumble_interface rumble; |
38c2028e | 44 | |
45 | static void *vout_buf; | |
70d56ca3 | 46 | static int vout_width, vout_height; |
47 | static int vout_doffs_old, vout_fb_dirty; | |
1a6164a1 | 48 | static bool vout_can_dupe; |
0e5a7b7d | 49 | static bool duping_enable; |
70d56ca3 | 50 | |
38c2028e | 51 | static int plugins_opened; |
17f84149 | 52 | static int is_pal_mode; |
38c2028e | 53 | |
f9f60dae TK |
54 | /* memory card data */ |
55 | extern char Mcd1Data[MCD_SIZE]; | |
56 | extern char McdDisable[2]; | |
38c2028e | 57 | |
58 | /* PCSX ReARMed core calls and stuff */ | |
c663ec74 | 59 | int in_type[8] = { PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD, |
60 | PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD, | |
61 | PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD, | |
62 | PSE_PAD_TYPE_STANDARD, PSE_PAD_TYPE_STANDARD }; | |
61c4962a | 63 | int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
64 | int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; | |
3c0fb554 | 65 | unsigned short in_keystate[PORTS_NUMBER]; |
29f3675b | 66 | int multitap1 = 0; |
67 | int multitap2 = 0; | |
4e477065 | 68 | int in_enable_vibration = 1; |
38c2028e | 69 | |
805fe9bc | 70 | /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */ |
71 | #define VOUT_MAX_WIDTH 1024 | |
72 | #define VOUT_MAX_HEIGHT 512 | |
73 | ||
7df396ea TK |
74 | static void init_memcard(char *mcd_data) |
75 | { | |
76 | unsigned off = 0; | |
77 | unsigned i; | |
78 | ||
79 | memset(mcd_data, 0, MCD_SIZE); | |
80 | ||
81 | mcd_data[off++] = 'M'; | |
82 | mcd_data[off++] = 'C'; | |
83 | off += 0x7d; | |
84 | mcd_data[off++] = 0x0e; | |
85 | ||
86 | for (i = 0; i < 15; i++) { | |
87 | mcd_data[off++] = 0xa0; | |
88 | off += 0x07; | |
89 | mcd_data[off++] = 0xff; | |
90 | mcd_data[off++] = 0xff; | |
91 | off += 0x75; | |
92 | mcd_data[off++] = 0xa0; | |
93 | } | |
94 | ||
95 | for (i = 0; i < 20; i++) { | |
96 | mcd_data[off++] = 0xff; | |
97 | mcd_data[off++] = 0xff; | |
98 | mcd_data[off++] = 0xff; | |
99 | mcd_data[off++] = 0xff; | |
100 | off += 0x04; | |
101 | mcd_data[off++] = 0xff; | |
102 | mcd_data[off++] = 0xff; | |
103 | off += 0x76; | |
104 | } | |
105 | } | |
106 | ||
38c2028e | 107 | static int vout_open(void) |
108 | { | |
109 | return 0; | |
110 | } | |
111 | ||
e4c83ca6 | 112 | static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
38c2028e | 113 | { |
70d56ca3 | 114 | vout_width = w; |
115 | vout_height = h; | |
38c2028e | 116 | } |
117 | ||
cc4f9b70 | 118 | #ifndef FRONTEND_SUPPORTS_RGB565 |
9c59f120 | 119 | static void convert(void *buf, size_t bytes) |
38c2028e | 120 | { |
121 | unsigned int i, v, *p = buf; | |
122 | ||
9c59f120 | 123 | for (i = 0; i < bytes / 4; i++) { |
38c2028e | 124 | v = p[i]; |
125 | p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0); | |
126 | } | |
127 | } | |
46aa5b98 | 128 | #endif |
38c2028e | 129 | |
fa56d360 | 130 | static void vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
38c2028e | 131 | { |
fa56d360 | 132 | unsigned short *dest = vout_buf; |
133 | const unsigned short *src = vram; | |
70d56ca3 | 134 | int dstride = vout_width, h1 = h; |
135 | int doffs; | |
38c2028e | 136 | |
fa56d360 | 137 | if (vram == NULL) { |
138 | // blanking | |
cc56203b | 139 | memset(vout_buf, 0, dstride * h * 2); |
fa56d360 | 140 | goto out; |
141 | } | |
142 | ||
70d56ca3 | 143 | doffs = (vout_height - h) * dstride; |
144 | doffs += (dstride - w) / 2 & ~1; | |
145 | if (doffs != vout_doffs_old) { | |
146 | // clear borders | |
147 | memset(vout_buf, 0, dstride * h * 2); | |
148 | vout_doffs_old = doffs; | |
149 | } | |
150 | dest += doffs; | |
151 | ||
fa56d360 | 152 | if (bgr24) |
153 | { | |
154 | // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here? | |
155 | for (; h1-- > 0; dest += dstride, src += stride) | |
156 | { | |
157 | bgr888_to_rgb565(dest, src, w * 3); | |
158 | } | |
159 | } | |
160 | else | |
161 | { | |
162 | for (; h1-- > 0; dest += dstride, src += stride) | |
163 | { | |
164 | bgr555_to_rgb565(dest, src, w * 2); | |
165 | } | |
166 | } | |
38c2028e | 167 | |
fa56d360 | 168 | out: |
46aa5b98 | 169 | #ifndef FRONTEND_SUPPORTS_RGB565 |
70d56ca3 | 170 | convert(vout_buf, vout_width * vout_height * 2); |
46aa5b98 | 171 | #endif |
70d56ca3 | 172 | vout_fb_dirty = 1; |
fa56d360 | 173 | pl_rearmed_cbs.flip_cnt++; |
38c2028e | 174 | } |
175 | ||
176 | static void vout_close(void) | |
177 | { | |
178 | } | |
179 | ||
fc99395c | 180 | #ifdef _3DS |
181 | typedef struct | |
182 | { | |
183 | void* buffer; | |
184 | uint32_t target_map; | |
185 | size_t size; | |
186 | enum psxMapTag tag; | |
187 | }psx_map_t; | |
188 | ||
189 | psx_map_t custom_psx_maps[] = { | |
190 | {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000 | |
191 | {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000 | |
192 | {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000 | |
193 | {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000 | |
194 | {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000 | |
195 | }; | |
196 | ||
197 | void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed, | |
198 | enum psxMapTag tag) | |
199 | { | |
200 | (void)is_fixed; | |
201 | (void)addr; | |
202 | ||
f72db18e | 203 | if (__ctr_svchax) |
fc99395c | 204 | { |
205 | psx_map_t* custom_map = custom_psx_maps; | |
206 | ||
207 | for (; custom_map->size; custom_map++) | |
208 | { | |
209 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
210 | { | |
211 | uint32_t ptr_aligned, tmp; | |
212 | ||
213 | custom_map->buffer = malloc(size + 0x1000); | |
214 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
215 | ||
f72db18e | 216 | if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0) |
fc99395c | 217 | { |
218 | SysPrintf("could not map memory @0x%08X\n", custom_map->target_map); | |
219 | exit(1); | |
220 | } | |
221 | ||
222 | return (void*)custom_map->target_map; | |
223 | } | |
224 | } | |
225 | } | |
226 | ||
227 | return malloc(size); | |
228 | } | |
229 | ||
230 | void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag) | |
cc56203b | 231 | { |
fc99395c | 232 | (void)tag; |
233 | ||
f72db18e | 234 | if (__ctr_svchax) |
fc99395c | 235 | { |
236 | psx_map_t* custom_map = custom_psx_maps; | |
237 | ||
238 | for (; custom_map->size; custom_map++) | |
239 | { | |
240 | if ((custom_map->target_map == (uint32_t)ptr)) | |
241 | { | |
242 | uint32_t ptr_aligned, tmp; | |
243 | ||
244 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
245 | ||
f72db18e | 246 | svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3); |
fc99395c | 247 | |
248 | free(custom_map->buffer); | |
249 | custom_map->buffer = NULL; | |
250 | return; | |
251 | } | |
252 | } | |
253 | } | |
254 | ||
255 | free(ptr); | |
256 | } | |
257 | #endif | |
258 | ||
259 | static void *pl_mmap(unsigned int size) | |
ace14ab3 | 260 | { |
87e5b45f | 261 | return psxMap(0, size, 0, MAP_TAG_VRAM); |
cc56203b | 262 | } |
263 | ||
264 | static void pl_munmap(void *ptr, unsigned int size) | |
265 | { | |
87e5b45f | 266 | psxUnmap(ptr, size, MAP_TAG_VRAM); |
cc56203b | 267 | } |
268 | ||
38c2028e | 269 | struct rearmed_cbs pl_rearmed_cbs = { |
270 | .pl_vout_open = vout_open, | |
271 | .pl_vout_set_mode = vout_set_mode, | |
272 | .pl_vout_flip = vout_flip, | |
273 | .pl_vout_close = vout_close, | |
cc56203b | 274 | .mmap = pl_mmap, |
275 | .munmap = pl_munmap, | |
38c2028e | 276 | /* from psxcounters */ |
277 | .gpu_hcnt = &hSyncCount, | |
278 | .gpu_frame_count = &frame_counter, | |
279 | }; | |
280 | ||
281 | void pl_frame_limit(void) | |
282 | { | |
283 | /* called once per frame, make psxCpu->Execute() above return */ | |
284 | stop = 1; | |
285 | } | |
286 | ||
287 | void pl_timing_prepare(int is_pal) | |
288 | { | |
17f84149 | 289 | is_pal_mode = is_pal; |
38c2028e | 290 | } |
291 | ||
d71c7095 | 292 | void plat_trigger_vibrate(int pad, int low, int high) |
38c2028e | 293 | { |
4e477065 | 294 | rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8); |
295 | rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0); | |
38c2028e | 296 | } |
297 | ||
e4c83ca6 | 298 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
38c2028e | 299 | { |
300 | } | |
301 | ||
302 | /* sound calls */ | |
07c13dfd | 303 | static int snd_init(void) |
38c2028e | 304 | { |
07c13dfd | 305 | return 0; |
38c2028e | 306 | } |
307 | ||
07c13dfd | 308 | static void snd_finish(void) |
38c2028e | 309 | { |
310 | } | |
311 | ||
07c13dfd | 312 | static int snd_busy(void) |
38c2028e | 313 | { |
db126209 | 314 | return 0; |
38c2028e | 315 | } |
316 | ||
07c13dfd | 317 | static void snd_feed(void *buf, int bytes) |
38c2028e | 318 | { |
db126209 | 319 | if (audio_batch_cb != NULL) |
320 | audio_batch_cb(buf, bytes / 4); | |
38c2028e | 321 | } |
322 | ||
07c13dfd | 323 | void out_register_libretro(struct out_driver *drv) |
324 | { | |
325 | drv->name = "libretro"; | |
326 | drv->init = snd_init; | |
327 | drv->finish = snd_finish; | |
328 | drv->busy = snd_busy; | |
329 | drv->feed = snd_feed; | |
330 | } | |
331 | ||
38c2028e | 332 | /* libretro */ |
e268a47e | 333 | void retro_set_environment(retro_environment_t cb) |
334 | { | |
e268a47e | 335 | static const struct retro_variable vars[] = { |
4e477065 | 336 | { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" }, |
337 | { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" }, | |
8c047f6f AP |
338 | { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" }, |
339 | { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" }, | |
340 | { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" }, | |
341 | { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" }, | |
342 | { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" }, | |
343 | { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" }, | |
344 | { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" }, | |
345 | { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" }, | |
30d43b8a AP |
346 | { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" }, |
347 | { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" }, | |
48f615ba | 348 | #ifndef DRC_DISABLE |
4e477065 | 349 | { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" }, |
48f615ba | 350 | #endif |
7d68d030 | 351 | #ifdef __ARM_NEON__ |
55e5626b | 352 | { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" }, |
353 | { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" }, | |
354 | { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" }, | |
7d68d030 | 355 | #endif |
0e5a7b7d | 356 | { "pcsx_rearmed_duping_enable", "Frame duping; on|off" }, |
01394a7f | 357 | { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" }, |
358 | { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" }, | |
b3480be8 | 359 | { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" }, |
360 | { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" }, | |
e268a47e | 361 | { NULL, NULL }, |
362 | }; | |
363 | ||
364 | environ_cb = cb; | |
365 | ||
366 | cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars); | |
e268a47e | 367 | } |
368 | ||
38c2028e | 369 | void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; } |
370 | void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; } | |
371 | void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; } | |
372 | void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; } | |
373 | void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; } | |
374 | ||
375 | unsigned retro_api_version(void) | |
376 | { | |
377 | return RETRO_API_VERSION; | |
378 | } | |
379 | ||
8c047f6f | 380 | static void update_controller_port_device(unsigned port, unsigned device) |
8136cafb AP |
381 | { |
382 | if (port >= PORTS_NUMBER) | |
383 | return; | |
384 | ||
385 | static const char **CONTROLLER_VARIABLE = { | |
386 | "pcsx_rearmed_pad1type", "pcsx_rearmed_pad2type", | |
387 | "pcsx_rearmed_pad3type", "pcsx_rearmed_pad4type", | |
388 | "pcsx_rearmed_pad5type", "pcsx_rearmed_pad6type", | |
389 | "pcsx_rearmed_pad7type", "pcsx_rearmed_pad8type", | |
390 | }; | |
391 | ||
392 | struct retro_variable var; | |
393 | ||
394 | var.value = NULL; | |
8c047f6f | 395 | var.key = CONTROLLER_VARIABLE[port]; |
8136cafb AP |
396 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
397 | { | |
3c0fb554 AP |
398 | if (strcmp(var.value, "standard") == 0) |
399 | in_type[0] = PSE_PAD_TYPE_STANDARD; | |
400 | else if (strcmp(var.value, "analog") == 0) | |
8136cafb AP |
401 | in_type[0] = PSE_PAD_TYPE_ANALOGPAD; |
402 | else if (strcmp(var.value, "negcon") == 0) | |
403 | in_type[0] = PSE_PAD_TYPE_NEGCON; | |
8c047f6f | 404 | else if (strcmp(var.value, "none") == 0) |
3c0fb554 | 405 | in_type[0] = PSE_PAD_TYPE_NONE; |
8c047f6f AP |
406 | else // 'default' case |
407 | { | |
408 | switch (device) | |
409 | { | |
410 | case RETRO_DEVICE_JOYPAD: | |
411 | in_type[port] = PSE_PAD_TYPE_STANDARD; | |
412 | break; | |
413 | case RETRO_DEVICE_ANALOG: | |
414 | in_type[port] = PSE_PAD_TYPE_ANALOGPAD; | |
415 | break; | |
416 | case RETRO_DEVICE_MOUSE: | |
417 | in_type[port] = PSE_PAD_TYPE_MOUSE; | |
418 | break; | |
419 | case RETRO_DEVICE_LIGHTGUN: | |
420 | in_type[port] = PSE_PAD_TYPE_GUN; | |
421 | break; | |
422 | case RETRO_DEVICE_NONE: | |
423 | default: | |
424 | in_type[port] = PSE_PAD_TYPE_NONE; | |
425 | } | |
426 | } | |
8136cafb AP |
427 | } |
428 | } | |
429 | ||
30d43b8a AP |
430 | static void update_multitap() |
431 | { | |
432 | struct retro_variable var; | |
433 | ||
434 | var.value = NULL; | |
435 | var.key = "pcsx_rearmed_multitap1"; | |
436 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
437 | { | |
438 | if (strcmp(var.value, "enabled") == 0) | |
439 | multitap1 = 1; | |
440 | else if (strcmp(var.value, "disabled") == 0) | |
441 | multitap1 = 0; | |
442 | else // 'auto' case | |
443 | { | |
444 | // If a gamepad is plugged after port 2, we need a first multitap. | |
445 | multitap1 = 0; | |
446 | for (int port = 2; port < PORTS_NUMBER; port++) | |
447 | multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE; | |
448 | } | |
449 | } | |
450 | ||
451 | var.value = NULL; | |
452 | var.key = "pcsx_rearmed_multitap2"; | |
453 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
454 | { | |
455 | if (strcmp(var.value, "enabled") == 0) | |
456 | multitap2 = 1; | |
457 | else if (strcmp(var.value, "disabled") == 0) | |
458 | multitap2 = 0; | |
459 | else // 'auto' case | |
460 | { | |
461 | // If a gamepad is plugged after port 4, we need a second multitap. | |
462 | multitap2 = 0; | |
463 | for (int port = 4; port < PORTS_NUMBER; port++) | |
464 | multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE; | |
465 | } | |
466 | } | |
467 | } | |
468 | ||
38c2028e | 469 | void retro_set_controller_port_device(unsigned port, unsigned device) |
470 | { | |
ace14ab3 | 471 | SysPrintf("port %u device %u",port,device); |
8c047f6f AP |
472 | |
473 | if (port >= PORTS_NUMBER) | |
474 | return; | |
475 | ||
476 | update_controller_port_device(port, device); | |
477 | update_multitap(); | |
38c2028e | 478 | } |
479 | ||
480 | void retro_get_system_info(struct retro_system_info *info) | |
481 | { | |
482 | memset(info, 0, sizeof(*info)); | |
483 | info->library_name = "PCSX-ReARMed"; | |
bf48d3aa | 484 | info->library_version = "r22"; |
9fba39a9 | 485 | info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u"; |
38c2028e | 486 | info->need_fullpath = true; |
487 | } | |
488 | ||
489 | void retro_get_system_av_info(struct retro_system_av_info *info) | |
490 | { | |
491 | memset(info, 0, sizeof(*info)); | |
17f84149 | 492 | info->timing.fps = is_pal_mode ? 50 : 60; |
38c2028e | 493 | info->timing.sample_rate = 44100; |
494 | info->geometry.base_width = 320; | |
495 | info->geometry.base_height = 240; | |
805fe9bc | 496 | info->geometry.max_width = VOUT_MAX_WIDTH; |
497 | info->geometry.max_height = VOUT_MAX_HEIGHT; | |
38c2028e | 498 | info->geometry.aspect_ratio = 4.0 / 3.0; |
499 | } | |
500 | ||
6e921e1d | 501 | /* savestates */ |
ace14ab3 | 502 | size_t retro_serialize_size(void) |
503 | { | |
03f55e6b | 504 | // it's currently 4380651-4397047 bytes, |
505 | // but have some reserved for future | |
506 | return 0x440000; | |
6e921e1d | 507 | } |
508 | ||
509 | struct save_fp { | |
510 | char *buf; | |
511 | size_t pos; | |
512 | int is_write; | |
513 | }; | |
514 | ||
515 | static void *save_open(const char *name, const char *mode) | |
516 | { | |
517 | struct save_fp *fp; | |
518 | ||
519 | if (name == NULL || mode == NULL) | |
520 | return NULL; | |
521 | ||
522 | fp = malloc(sizeof(*fp)); | |
523 | if (fp == NULL) | |
524 | return NULL; | |
525 | ||
526 | fp->buf = (char *)name; | |
527 | fp->pos = 0; | |
528 | fp->is_write = (mode[0] == 'w' || mode[1] == 'w'); | |
529 | ||
530 | return fp; | |
531 | } | |
532 | ||
533 | static int save_read(void *file, void *buf, u32 len) | |
534 | { | |
535 | struct save_fp *fp = file; | |
536 | if (fp == NULL || buf == NULL) | |
537 | return -1; | |
538 | ||
539 | memcpy(buf, fp->buf + fp->pos, len); | |
540 | fp->pos += len; | |
541 | return len; | |
542 | } | |
543 | ||
544 | static int save_write(void *file, const void *buf, u32 len) | |
545 | { | |
546 | struct save_fp *fp = file; | |
547 | if (fp == NULL || buf == NULL) | |
548 | return -1; | |
549 | ||
550 | memcpy(fp->buf + fp->pos, buf, len); | |
551 | fp->pos += len; | |
552 | return len; | |
553 | } | |
554 | ||
555 | static long save_seek(void *file, long offs, int whence) | |
556 | { | |
557 | struct save_fp *fp = file; | |
558 | if (fp == NULL) | |
559 | return -1; | |
560 | ||
561 | switch (whence) { | |
562 | case SEEK_CUR: | |
563 | fp->pos += offs; | |
564 | return fp->pos; | |
565 | case SEEK_SET: | |
566 | fp->pos = offs; | |
567 | return fp->pos; | |
568 | default: | |
569 | return -1; | |
570 | } | |
571 | } | |
572 | ||
573 | static void save_close(void *file) | |
574 | { | |
575 | struct save_fp *fp = file; | |
576 | size_t r_size = retro_serialize_size(); | |
577 | if (fp == NULL) | |
578 | return; | |
579 | ||
580 | if (fp->pos > r_size) | |
581 | SysPrintf("ERROR: save buffer overflow detected\n"); | |
582 | else if (fp->is_write && fp->pos < r_size) | |
583 | // make sure we don't save trash in leftover space | |
584 | memset(fp->buf + fp->pos, 0, r_size - fp->pos); | |
585 | free(fp); | |
38c2028e | 586 | } |
587 | ||
588 | bool retro_serialize(void *data, size_t size) | |
ace14ab3 | 589 | { |
6e921e1d | 590 | int ret = SaveState(data); |
591 | return ret == 0 ? true : false; | |
38c2028e | 592 | } |
593 | ||
594 | bool retro_unserialize(const void *data, size_t size) | |
595 | { | |
6e921e1d | 596 | int ret = LoadState(data); |
597 | return ret == 0 ? true : false; | |
38c2028e | 598 | } |
599 | ||
23ea11bd | 600 | /* cheats */ |
38c2028e | 601 | void retro_cheat_reset(void) |
602 | { | |
6e921e1d | 603 | ClearAllCheats(); |
38c2028e | 604 | } |
605 | ||
606 | void retro_cheat_set(unsigned index, bool enabled, const char *code) | |
607 | { | |
6e921e1d | 608 | char buf[256]; |
609 | int ret; | |
610 | ||
611 | // cheat funcs are destructive, need a copy.. | |
612 | strncpy(buf, code, sizeof(buf)); | |
613 | buf[sizeof(buf) - 1] = 0; | |
614 | ||
615 | if (index < NumCheats) | |
616 | ret = EditCheat(index, "", buf); | |
617 | else | |
618 | ret = AddCheat("", buf); | |
619 | ||
620 | if (ret != 0) | |
621 | SysPrintf("Failed to set cheat %#u\n", index); | |
622 | else if (index < NumCheats) | |
623 | Cheats[index].Enabled = enabled; | |
38c2028e | 624 | } |
625 | ||
23ea11bd | 626 | /* multidisk support */ |
627 | static bool disk_ejected; | |
628 | static unsigned int disk_current_index; | |
51ba7408 | 629 | static unsigned int disk_count; |
23ea11bd | 630 | static struct disks_state { |
631 | char *fname; | |
632 | int internal_index; // for multidisk eboots | |
633 | } disks[8]; | |
634 | ||
635 | static bool disk_set_eject_state(bool ejected) | |
636 | { | |
637 | // weird PCSX API.. | |
638 | SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2)); | |
639 | LidInterrupt(); | |
640 | ||
641 | disk_ejected = ejected; | |
642 | return true; | |
643 | } | |
644 | ||
645 | static bool disk_get_eject_state(void) | |
646 | { | |
647 | /* can't be controlled by emulated software */ | |
648 | return disk_ejected; | |
649 | } | |
650 | ||
651 | static unsigned int disk_get_image_index(void) | |
652 | { | |
653 | return disk_current_index; | |
654 | } | |
655 | ||
656 | static bool disk_set_image_index(unsigned int index) | |
657 | { | |
658 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
659 | return false; | |
660 | ||
661 | CdromId[0] = '\0'; | |
662 | CdromLabel[0] = '\0'; | |
663 | ||
664 | if (disks[index].fname == NULL) { | |
665 | SysPrintf("missing disk #%u\n", index); | |
666 | CDR_shutdown(); | |
667 | ||
668 | // RetroArch specifies "no disk" with index == count, | |
669 | // so don't fail here.. | |
670 | disk_current_index = index; | |
671 | return true; | |
672 | } | |
673 | ||
674 | SysPrintf("switching to disk %u: \"%s\" #%d\n", index, | |
675 | disks[index].fname, disks[index].internal_index); | |
676 | ||
677 | cdrIsoMultidiskSelect = disks[index].internal_index; | |
678 | set_cd_image(disks[index].fname); | |
679 | if (ReloadCdromPlugin() < 0) { | |
680 | SysPrintf("failed to load cdr plugin\n"); | |
681 | return false; | |
682 | } | |
683 | if (CDR_open() < 0) { | |
684 | SysPrintf("failed to open cdr plugin\n"); | |
685 | return false; | |
686 | } | |
687 | ||
688 | if (!disk_ejected) { | |
689 | SetCdOpenCaseTime(time(NULL) + 2); | |
690 | LidInterrupt(); | |
691 | } | |
692 | ||
693 | disk_current_index = index; | |
694 | return true; | |
695 | } | |
696 | ||
697 | static unsigned int disk_get_num_images(void) | |
698 | { | |
51ba7408 | 699 | return disk_count; |
23ea11bd | 700 | } |
701 | ||
702 | static bool disk_replace_image_index(unsigned index, | |
703 | const struct retro_game_info *info) | |
704 | { | |
705 | char *old_fname; | |
706 | bool ret = true; | |
707 | ||
708 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
709 | return false; | |
710 | ||
711 | old_fname = disks[index].fname; | |
712 | disks[index].fname = NULL; | |
713 | disks[index].internal_index = 0; | |
714 | ||
715 | if (info != NULL) { | |
716 | disks[index].fname = strdup(info->path); | |
717 | if (index == disk_current_index) | |
718 | ret = disk_set_image_index(index); | |
719 | } | |
720 | ||
721 | if (old_fname != NULL) | |
722 | free(old_fname); | |
723 | ||
724 | return ret; | |
725 | } | |
726 | ||
727 | static bool disk_add_image_index(void) | |
728 | { | |
51ba7408 T |
729 | if (disk_count >= 8) |
730 | return false; | |
731 | ||
732 | disk_count++; | |
23ea11bd | 733 | return true; |
734 | } | |
735 | ||
736 | static struct retro_disk_control_callback disk_control = { | |
737 | .set_eject_state = disk_set_eject_state, | |
738 | .get_eject_state = disk_get_eject_state, | |
739 | .get_image_index = disk_get_image_index, | |
740 | .set_image_index = disk_set_image_index, | |
741 | .get_num_images = disk_get_num_images, | |
742 | .replace_image_index = disk_replace_image_index, | |
743 | .add_image_index = disk_add_image_index, | |
744 | }; | |
745 | ||
9fba39a9 T |
746 | // just in case, maybe a win-rt port in the future? |
747 | #ifdef _WIN32 | |
748 | #define SLASH '\\' | |
749 | #else | |
750 | #define SLASH '/' | |
751 | #endif | |
752 | ||
753 | static char base_dir[PATH_MAX]; | |
754 | ||
755 | static bool read_m3u(const char *file) | |
756 | { | |
757 | char line[PATH_MAX]; | |
758 | char name[PATH_MAX]; | |
9fba39a9 T |
759 | FILE *f = fopen(file, "r"); |
760 | if (!f) | |
761 | return false; | |
762 | ||
51ba7408 | 763 | while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) { |
9fba39a9 T |
764 | if (line[0] == '#') |
765 | continue; | |
766 | char *carrige_return = strchr(line, '\r'); | |
767 | if (carrige_return) | |
768 | *carrige_return = '\0'; | |
769 | char *newline = strchr(line, '\n'); | |
770 | if (newline) | |
771 | *newline = '\0'; | |
772 | ||
773 | if (line[0] != '\0') | |
774 | { | |
775 | snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line); | |
51ba7408 | 776 | disks[disk_count++].fname = strdup(name); |
9fba39a9 T |
777 | } |
778 | } | |
779 | ||
780 | fclose(f); | |
51ba7408 | 781 | return (disk_count != 0); |
9fba39a9 T |
782 | } |
783 | ||
784 | static void extract_directory(char *buf, const char *path, size_t size) | |
785 | { | |
786 | char *base; | |
787 | strncpy(buf, path, size - 1); | |
788 | buf[size - 1] = '\0'; | |
789 | ||
790 | base = strrchr(buf, '/'); | |
791 | if (!base) | |
792 | base = strrchr(buf, '\\'); | |
793 | ||
794 | if (base) | |
795 | *base = '\0'; | |
796 | else | |
797 | { | |
798 | buf[0] = '.'; | |
799 | buf[1] = '\0'; | |
800 | } | |
801 | } | |
802 | ||
003cfc63 | 803 | #if defined(__QNX__) || defined(_WIN32) |
41294f4d | 804 | /* Blackberry QNX doesn't have strcasestr */ |
805 | ||
806 | /* | |
807 | * Find the first occurrence of find in s, ignore case. | |
808 | */ | |
809 | char * | |
810 | strcasestr(const char *s, const char*find) | |
811 | { | |
812 | char c, sc; | |
813 | size_t len; | |
814 | ||
815 | if ((c = *find++) != 0) { | |
816 | c = tolower((unsigned char)c); | |
817 | len = strlen(find); | |
818 | do { | |
819 | do { | |
820 | if ((sc = *s++) == 0) | |
821 | return (NULL); | |
822 | } while ((char)tolower((unsigned char)sc) != c); | |
823 | } while (strncasecmp(s, find, len) != 0); | |
824 | s--; | |
825 | } | |
826 | return ((char *)s); | |
827 | } | |
828 | #endif | |
829 | ||
38c2028e | 830 | bool retro_load_game(const struct retro_game_info *info) |
831 | { | |
23ea11bd | 832 | size_t i; |
9fba39a9 T |
833 | bool is_m3u = (strcasestr(info->path, ".m3u") != NULL); |
834 | ||
e3f8313f | 835 | struct retro_input_descriptor desc[] = { |
836 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
837 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
838 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
839 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
840 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
841 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
842 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
843 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
844 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
845 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
846 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
847 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
848 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
849 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
850 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
851 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 852 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
853 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
854 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
855 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
856 | ||
e3f8313f | 857 | |
858 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
859 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
860 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
861 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
862 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
863 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
864 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
865 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
866 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
867 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
868 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
869 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
870 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
871 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
872 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
873 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 874 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
875 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
876 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
877 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 878 | |
879 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
880 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
881 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
882 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
883 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
884 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
885 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
886 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
887 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
888 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
889 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
890 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
891 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
892 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
893 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
894 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 895 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
896 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
897 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
898 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 899 | |
900 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
901 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
902 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
903 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
904 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
905 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
906 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
907 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
908 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
909 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
910 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
911 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
912 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
913 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
914 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
915 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 916 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
917 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
918 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
919 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 920 | |
921 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
922 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
923 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
924 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
925 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
926 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
927 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
928 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
929 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
930 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
931 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
932 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
933 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
934 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
935 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
936 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 937 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
938 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
939 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
940 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 941 | |
942 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
943 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
944 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
945 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
946 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
947 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
948 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
949 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
950 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
951 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
952 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
953 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
954 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
955 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
956 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
ace14ab3 | 957 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
3e24db84 | 958 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
959 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
960 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
961 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 962 | |
963 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
964 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
965 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
966 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
967 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
968 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
969 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
970 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
971 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
972 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
973 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
974 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
975 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
976 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
977 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
ace14ab3 | 978 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
3e24db84 | 979 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
980 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
981 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
982 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 983 | |
984 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
985 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
986 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
987 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
988 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
989 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
990 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
991 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
992 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
993 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
994 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
995 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
996 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
997 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
998 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
ace14ab3 | 999 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
3e24db84 | 1000 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
1001 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
1002 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
1003 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 1004 | |
1005 | { 0 }, | |
1006 | }; | |
1007 | ||
1008 | environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc); | |
1009 | ||
46aa5b98 | 1010 | #ifdef FRONTEND_SUPPORTS_RGB565 |
c19aba43 | 1011 | enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565; |
9f766dbe | 1012 | if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) { |
f29fbd53 | 1013 | SysPrintf("RGB565 supported, using it\n"); |
c19aba43 | 1014 | } |
46aa5b98 | 1015 | #endif |
c19aba43 | 1016 | |
23ea11bd | 1017 | if (info == NULL || info->path == NULL) { |
1018 | SysPrintf("info->path required\n"); | |
1019 | return false; | |
1020 | } | |
1021 | ||
38c2028e | 1022 | if (plugins_opened) { |
1023 | ClosePlugins(); | |
1024 | plugins_opened = 0; | |
1025 | } | |
1026 | ||
23ea11bd | 1027 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) { |
1028 | if (disks[i].fname != NULL) { | |
1029 | free(disks[i].fname); | |
1030 | disks[i].fname = NULL; | |
1031 | } | |
1032 | disks[i].internal_index = 0; | |
1033 | } | |
1034 | ||
1035 | disk_current_index = 0; | |
9fba39a9 T |
1036 | extract_directory(base_dir, info->path, sizeof(base_dir)); |
1037 | ||
1038 | if (is_m3u) { | |
1039 | if (!read_m3u(info->path)) { | |
1040 | SysPrintf("failed to read m3u file\n"); | |
1041 | return false; | |
1042 | } | |
51ba7408 T |
1043 | } else { |
1044 | disk_count = 1; | |
9fba39a9 | 1045 | disks[0].fname = strdup(info->path); |
51ba7408 | 1046 | } |
23ea11bd | 1047 | |
1048 | set_cd_image(disks[0].fname); | |
38c2028e | 1049 | |
1050 | /* have to reload after set_cd_image for correct cdr plugin */ | |
1051 | if (LoadPlugins() == -1) { | |
f29fbd53 | 1052 | SysPrintf("failed to load plugins\n"); |
38c2028e | 1053 | return false; |
1054 | } | |
1055 | ||
1056 | plugins_opened = 1; | |
1057 | NetOpened = 0; | |
1058 | ||
1059 | if (OpenPlugins() == -1) { | |
f29fbd53 | 1060 | SysPrintf("failed to open plugins\n"); |
38c2028e | 1061 | return false; |
1062 | } | |
1063 | ||
1064 | plugin_call_rearmed_cbs(); | |
19a784e6 | 1065 | dfinput_activate(); |
38c2028e | 1066 | |
1067 | Config.PsxAuto = 1; | |
1068 | if (CheckCdrom() == -1) { | |
f29fbd53 | 1069 | SysPrintf("unsupported/invalid CD image: %s\n", info->path); |
38c2028e | 1070 | return false; |
1071 | } | |
1072 | ||
1073 | SysReset(); | |
1074 | ||
1075 | if (LoadCdrom() == -1) { | |
f29fbd53 | 1076 | SysPrintf("could not load CD-ROM!\n"); |
38c2028e | 1077 | return false; |
1078 | } | |
79f216e3 | 1079 | emu_on_new_cd(0); |
38c2028e | 1080 | |
23ea11bd | 1081 | // multidisk images |
9fba39a9 | 1082 | if (!is_m3u) { |
51ba7408 | 1083 | disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8; |
9fba39a9 T |
1084 | for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) { |
1085 | disks[i].fname = strdup(info->path); | |
1086 | disks[i].internal_index = i; | |
1087 | } | |
23ea11bd | 1088 | } |
1089 | ||
38c2028e | 1090 | return true; |
1091 | } | |
1092 | ||
1093 | bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) | |
1094 | { | |
1095 | return false; | |
1096 | } | |
1097 | ||
ace14ab3 | 1098 | void retro_unload_game(void) |
38c2028e | 1099 | { |
1100 | } | |
1101 | ||
1102 | unsigned retro_get_region(void) | |
1103 | { | |
17f84149 | 1104 | return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC; |
38c2028e | 1105 | } |
1106 | ||
1107 | void *retro_get_memory_data(unsigned id) | |
1108 | { | |
b40a83db T |
1109 | if (id == RETRO_MEMORY_SAVE_RAM) |
1110 | return Mcd1Data; | |
1111 | else | |
1112 | return NULL; | |
38c2028e | 1113 | } |
1114 | ||
1115 | size_t retro_get_memory_size(unsigned id) | |
1116 | { | |
b40a83db T |
1117 | if (id == RETRO_MEMORY_SAVE_RAM) |
1118 | return MCD_SIZE; | |
1119 | else | |
1120 | return 0; | |
38c2028e | 1121 | } |
1122 | ||
1123 | void retro_reset(void) | |
1124 | { | |
1125 | SysReset(); | |
1126 | } | |
1127 | ||
1128 | static const unsigned short retro_psx_map[] = { | |
1129 | [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS, | |
1130 | [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE, | |
1131 | [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT, | |
1132 | [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START, | |
1133 | [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP, | |
1134 | [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN, | |
1135 | [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT, | |
1136 | [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT, | |
1137 | [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE, | |
1138 | [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE, | |
1139 | [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1, | |
1140 | [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1, | |
1141 | [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2, | |
1142 | [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2, | |
1143 | [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3, | |
1144 | [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3, | |
1145 | }; | |
1146 | #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0])) | |
1147 | ||
805fe9bc | 1148 | static void update_variables(bool in_flight) |
e268a47e | 1149 | { |
e268a47e | 1150 | struct retro_variable var; |
ace14ab3 | 1151 | |
e268a47e | 1152 | var.value = NULL; |
4e477065 | 1153 | var.key = "pcsx_rearmed_frameskip"; |
7d68d030 | 1154 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
1155 | pl_rearmed_cbs.frameskip = atoi(var.value); | |
9f5a28d9 | 1156 | |
1157 | var.value = NULL; | |
4e477065 | 1158 | var.key = "pcsx_rearmed_region"; |
9f5a28d9 | 1159 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
1160 | { | |
1161 | Config.PsxAuto = 0; | |
1162 | if (strcmp(var.value, "Automatic") == 0) | |
1163 | Config.PsxAuto = 1; | |
1164 | else if (strcmp(var.value, "NTSC") == 0) | |
1165 | Config.PsxType = 0; | |
1166 | else if (strcmp(var.value, "PAL") == 0) | |
1167 | Config.PsxType = 1; | |
1168 | } | |
4615b075 | 1169 | |
8136cafb | 1170 | for (int i = 0; i < PORTS_NUMBER; i++) |
8c047f6f | 1171 | update_controller_port_device(i, RETRO_DEVICE_NONE); |
61c4962a | 1172 | |
30d43b8a | 1173 | update_multitap(); |
61c4962a | 1174 | |
7d68d030 | 1175 | #ifdef __ARM_NEON__ |
9f5a28d9 | 1176 | var.value = "NULL"; |
55e5626b | 1177 | var.key = "pcsx_rearmed_neon_interlace_enable"; |
9f5a28d9 | 1178 | |
1179 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1180 | { | |
1181 | if (strcmp(var.value, "disabled") == 0) | |
1182 | pl_rearmed_cbs.gpu_neon.allow_interlace = 0; | |
1183 | else if (strcmp(var.value, "enabled") == 0) | |
1184 | pl_rearmed_cbs.gpu_neon.allow_interlace = 1; | |
1185 | } | |
1186 | ||
7d68d030 | 1187 | var.value = NULL; |
55e5626b | 1188 | var.key = "pcsx_rearmed_neon_enhancement_enable"; |
7d68d030 | 1189 | |
1190 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1191 | { | |
1192 | if (strcmp(var.value, "disabled") == 0) | |
1193 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; | |
1194 | else if (strcmp(var.value, "enabled") == 0) | |
1195 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; | |
1196 | } | |
354329fa | 1197 | |
1198 | var.value = NULL; | |
55e5626b | 1199 | var.key = "pcsx_rearmed_neon_enhancement_no_main"; |
354329fa | 1200 | |
1201 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1202 | { | |
1203 | if (strcmp(var.value, "disabled") == 0) | |
1204 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0; | |
1205 | else if (strcmp(var.value, "enabled") == 0) | |
1206 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1; | |
1207 | } | |
094ec204 | 1208 | #endif |
0e5a7b7d | 1209 | |
1210 | var.value = "NULL"; | |
1211 | var.key = "pcsx_rearmed_duping_enable"; | |
1212 | ||
1213 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1214 | { | |
1215 | if (strcmp(var.value, "off") == 0) | |
1216 | duping_enable = false; | |
1217 | else if (strcmp(var.value, "on") == 0) | |
1218 | duping_enable = true; | |
1219 | } | |
1220 | ||
48f615ba | 1221 | #ifndef DRC_DISABLE |
1222 | var.value = NULL; | |
4e477065 | 1223 | var.key = "pcsx_rearmed_drc"; |
48f615ba | 1224 | |
1225 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1226 | { | |
1227 | R3000Acpu *prev_cpu = psxCpu; | |
1228 | ||
fc99395c | 1229 | #ifdef _3DS |
f72db18e | 1230 | if(!__ctr_svchax) |
fc99395c | 1231 | Config.Cpu = CPU_INTERPRETER; |
1232 | else | |
1233 | #endif | |
48f615ba | 1234 | if (strcmp(var.value, "disabled") == 0) |
1235 | Config.Cpu = CPU_INTERPRETER; | |
1236 | else if (strcmp(var.value, "enabled") == 0) | |
1237 | Config.Cpu = CPU_DYNAREC; | |
1238 | ||
1239 | psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec; | |
1240 | if (psxCpu != prev_cpu) { | |
1241 | prev_cpu->Shutdown(); | |
1242 | psxCpu->Init(); | |
1243 | psxCpu->Reset(); // not really a reset.. | |
1244 | } | |
1245 | } | |
1246 | #endif | |
805fe9bc | 1247 | |
01394a7f | 1248 | var.value = "NULL"; |
1249 | var.key = "pcsx_rearmed_spu_reverb"; | |
1250 | ||
1251 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1252 | { | |
1253 | if (strcmp(var.value, "off") == 0) | |
1254 | spu_config.iUseReverb = false; | |
1255 | else if (strcmp(var.value, "on") == 0) | |
1256 | spu_config.iUseReverb = true; | |
1257 | } | |
1258 | ||
1259 | var.value = "NULL"; | |
1260 | var.key = "pcsx_rearmed_spu_interpolation"; | |
1261 | ||
1262 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1263 | { | |
1264 | if (strcmp(var.value, "simple") == 0) | |
1265 | spu_config.iUseInterpolation = 1; | |
1266 | else if (strcmp(var.value, "gaussian") == 0) | |
1267 | spu_config.iUseInterpolation = 2; | |
1268 | else if (strcmp(var.value, "cubic") == 0) | |
1269 | spu_config.iUseInterpolation = 3; | |
1270 | else if (strcmp(var.value, "off") == 0) | |
1271 | spu_config.iUseInterpolation = 0; | |
1272 | } | |
1273 | ||
b3480be8 | 1274 | var.value = "NULL"; |
1275 | var.key = "pcsx_rearmed_pe2_fix"; | |
1276 | ||
1277 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1278 | { | |
1279 | if (strcmp(var.value, "disabled") == 0) | |
1280 | Config.RCntFix = 0; | |
1281 | else if (strcmp(var.value, "enabled") == 0) | |
1282 | Config.RCntFix = 1; | |
1283 | } | |
ace14ab3 | 1284 | |
b3480be8 | 1285 | var.value = "NULL"; |
1286 | var.key = "pcsx_rearmed_inuyasha_fix"; | |
1287 | ||
1288 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1289 | { | |
1290 | if (strcmp(var.value, "disabled") == 0) | |
1291 | Config.VSyncWA = 0; | |
1292 | else if (strcmp(var.value, "enabled") == 0) | |
1293 | Config.VSyncWA = 1; | |
1294 | } | |
1295 | ||
32ab9e53 TJ |
1296 | if (in_flight) { |
1297 | // inform core things about possible config changes | |
1298 | plugin_call_rearmed_cbs(); | |
805fe9bc | 1299 | |
32ab9e53 TJ |
1300 | if (GPU_open != NULL && GPU_close != NULL) { |
1301 | GPU_close(); | |
1302 | GPU_open(&gpuDisp, "PCSX", NULL); | |
1303 | } | |
805fe9bc | 1304 | |
32ab9e53 TJ |
1305 | dfinput_activate(); |
1306 | } | |
e268a47e | 1307 | } |
1308 | ||
ace14ab3 | 1309 | void retro_run(void) |
38c2028e | 1310 | { |
3b1a5e21 | 1311 | int i; |
38c2028e | 1312 | |
1313 | input_poll_cb(); | |
e268a47e | 1314 | |
805fe9bc | 1315 | bool updated = false; |
1316 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) | |
1317 | update_variables(true); | |
e268a47e | 1318 | |
3b1a5e21 | 1319 | // reset all keystate, query libretro for keystate |
61c4962a | 1320 | int j; |
3c0fb554 | 1321 | for(i = 0; i < PORTS_NUMBER; i++) { |
61c4962a | 1322 | in_keystate[i] = 0; |
3c0fb554 AP |
1323 | |
1324 | if (in_type[i] == PSE_PAD_TYPE_NONE) | |
1325 | continue; | |
1326 | ||
3b1a5e21 | 1327 | // query libretro for keystate |
1328 | for (j = 0; j < RETRO_PSX_MAP_LEN; j++) | |
61c4962a | 1329 | if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j)) |
1330 | in_keystate[i] |= retro_psx_map[j]; | |
56abf614 | 1331 | |
1332 | if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD) | |
1333 | { | |
1334 | in_analog_left[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; | |
1335 | in_analog_left[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; | |
1336 | in_analog_right[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; | |
1337 | in_analog_right[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; | |
1338 | } | |
61c4962a | 1339 | } |
e8d96071 | 1340 | |
38c2028e | 1341 | stop = 0; |
1342 | psxCpu->Execute(); | |
1343 | ||
0e5a7b7d | 1344 | video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL, |
1a6164a1 | 1345 | vout_width, vout_height, vout_width * 2); |
70d56ca3 | 1346 | vout_fb_dirty = 0; |
38c2028e | 1347 | } |
1348 | ||
74ebc05b | 1349 | static bool try_use_bios(const char *path) |
1350 | { | |
1351 | FILE *f; | |
1352 | long size; | |
1353 | const char *name; | |
1354 | ||
1355 | f = fopen(path, "rb"); | |
1356 | if (f == NULL) | |
1357 | return false; | |
1358 | ||
1359 | fseek(f, 0, SEEK_END); | |
1360 | size = ftell(f); | |
1361 | fclose(f); | |
1362 | ||
1363 | if (size != 512 * 1024) | |
1364 | return false; | |
1365 | ||
1366 | name = strrchr(path, SLASH); | |
1367 | if (name++ == NULL) | |
1368 | name = path; | |
1369 | snprintf(Config.Bios, sizeof(Config.Bios), "%s", name); | |
1370 | return true; | |
1371 | } | |
1372 | ||
c4052f4d | 1373 | #ifndef VITA |
74ebc05b | 1374 | #include <sys/types.h> |
1375 | #include <dirent.h> | |
1376 | ||
1377 | static bool find_any_bios(const char *dirpath, char *path, size_t path_size) | |
1378 | { | |
1379 | DIR *dir; | |
1380 | struct dirent *ent; | |
1381 | bool ret = false; | |
1382 | ||
1383 | dir = opendir(dirpath); | |
1384 | if (dir == NULL) | |
1385 | return false; | |
1386 | ||
1387 | while ((ent = readdir(dir))) { | |
1388 | if (strncasecmp(ent->d_name, "scph", 4) != 0) | |
1389 | continue; | |
1390 | ||
1391 | snprintf(path, path_size, "%s/%s", dirpath, ent->d_name); | |
1392 | ret = try_use_bios(path); | |
1393 | if (ret) | |
1394 | break; | |
1395 | } | |
1396 | closedir(dir); | |
1397 | return ret; | |
1398 | } | |
1399 | #else | |
1400 | #define find_any_bios(...) false | |
1401 | #endif | |
1402 | ||
11813b9d | 1403 | static void check_system_specs(void) |
1404 | { | |
1405 | unsigned level = 6; | |
1406 | environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); | |
1407 | } | |
1408 | ||
38c2028e | 1409 | void retro_init(void) |
1410 | { | |
1411 | const char *bios[] = { "scph1001", "scph5501", "scph7001" }; | |
1412 | const char *dir; | |
1413 | char path[256]; | |
1e1cccd9 | 1414 | int i, ret; |
74ebc05b | 1415 | bool found_bios = false; |
38c2028e | 1416 | |
fc99395c | 1417 | #ifdef _3DS |
fc99395c | 1418 | psxMapHook = pl_3ds_mmap; |
1419 | psxUnmapHook = pl_3ds_munmap; | |
1420 | #endif | |
38c2028e | 1421 | ret = emu_core_preinit(); |
e4d84733 | 1422 | #ifdef _3DS |
1423 | /* emu_core_preinit sets the cpu to dynarec */ | |
f72db18e | 1424 | if(!__ctr_svchax) |
e4d84733 | 1425 | Config.Cpu = CPU_INTERPRETER; |
1426 | #endif | |
38c2028e | 1427 | ret |= emu_core_init(); |
1428 | if (ret != 0) { | |
f29fbd53 | 1429 | SysPrintf("PCSX init failed.\n"); |
38c2028e | 1430 | exit(1); |
1431 | } | |
1432 | ||
0b7f536b | 1433 | #ifdef _3DS |
1434 | vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80); | |
1435 | #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) | |
a9579f3b | 1436 | posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
29122437 TJ |
1437 | #else |
1438 | vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); | |
1439 | #endif | |
38c2028e | 1440 | |
1441 | if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir) | |
1442 | { | |
fc99395c | 1443 | snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir); |
38c2028e | 1444 | |
1445 | for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) { | |
1446 | snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]); | |
74ebc05b | 1447 | found_bios = try_use_bios(path); |
1448 | if (found_bios) | |
38c2028e | 1449 | break; |
38c2028e | 1450 | } |
74ebc05b | 1451 | |
1452 | if (!found_bios) | |
1453 | found_bios = find_any_bios(dir, path, sizeof(path)); | |
38c2028e | 1454 | } |
74ebc05b | 1455 | if (found_bios) { |
f29fbd53 | 1456 | SysPrintf("found BIOS file: %s\n", Config.Bios); |
38c2028e | 1457 | } |
1458 | else | |
74ebc05b | 1459 | { |
f29fbd53 | 1460 | SysPrintf("no BIOS files found.\n"); |
ace14ab3 | 1461 | struct retro_message msg = |
74ebc05b | 1462 | { |
1463 | "no BIOS found, expect bugs!", | |
1464 | 180 | |
1465 | }; | |
1466 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg); | |
1467 | } | |
38c2028e | 1468 | |
1a6164a1 | 1469 | environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe); |
23ea11bd | 1470 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); |
4e477065 | 1471 | environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble); |
1a6164a1 | 1472 | |
5ca2ec64 | 1473 | /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times) |
1474 | * we have to do this because cache misses and some IO penalties | |
1475 | * are not emulated. Warning: changing this may break compatibility. */ | |
5ca2ec64 | 1476 | cycle_multiplier = 175; |
ace14ab3 | 1477 | #ifdef HAVE_PRE_ARMV7 |
5ca2ec64 | 1478 | cycle_multiplier = 200; |
1479 | #endif | |
46b3a2fc | 1480 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; |
1e0eac23 | 1481 | spu_config.iUseFixedUpdates = 1; |
5ca2ec64 | 1482 | |
f9f60dae TK |
1483 | McdDisable[0] = 0; |
1484 | McdDisable[1] = 1; | |
7df396ea | 1485 | init_memcard(Mcd1Data); |
6e921e1d | 1486 | |
1487 | SaveFuncs.open = save_open; | |
1488 | SaveFuncs.read = save_read; | |
1489 | SaveFuncs.write = save_write; | |
1490 | SaveFuncs.seek = save_seek; | |
1491 | SaveFuncs.close = save_close; | |
e268a47e | 1492 | |
805fe9bc | 1493 | update_variables(false); |
32ab9e53 | 1494 | check_system_specs(); |
38c2028e | 1495 | } |
1496 | ||
1497 | void retro_deinit(void) | |
1498 | { | |
1499 | SysClose(); | |
0b7f536b | 1500 | #ifdef _3DS |
1501 | linearFree(vout_buf); | |
1502 | #else | |
38c2028e | 1503 | free(vout_buf); |
0b7f536b | 1504 | #endif |
38c2028e | 1505 | vout_buf = NULL; |
1506 | } | |
c4052f4d | 1507 | |
1508 | #ifdef VITA | |
1509 | #include <psp2/kernel/threadmgr.h> | |
1510 | int usleep (unsigned long us) | |
1511 | { | |
1512 | sceKernelDelayThread(us); | |
1513 | } | |
1514 | #endif |