2 * (C) notaz, 2012,2014,2015
4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
8 #define _GNU_SOURCE 1 // strcasestr
15 #include <sys/syscall.h>
18 #include "retro_miscellaneous.h"
23 #include "../libpcsxcore/misc.h"
24 #include "../libpcsxcore/psxcounters.h"
25 #include "../libpcsxcore/psxmem_map.h"
26 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
27 #include "../libpcsxcore/cdrom.h"
28 #include "../libpcsxcore/cdriso.h"
29 #include "../libpcsxcore/cheat.h"
30 #include "../libpcsxcore/r3000a.h"
31 #include "../libpcsxcore/gpu.h"
32 #include "../libpcsxcore/database.h"
33 #include "../plugins/dfsound/out.h"
34 #include "../plugins/dfsound/spu_config.h"
39 #include "plugin_lib.h"
40 #include "arm_features.h"
44 #include "libretro_core_options.h"
46 #ifdef USE_LIBRETRO_VFS
47 #include <streams/file_stream_transforms.h>
51 #include "3ds/3ds_utils.h"
54 #define PORTS_NUMBER 8
57 #define MIN(a, b) ((a) < (b) ? (a) : (b))
61 #define MAX(a, b) ((a) > (b) ? (a) : (b))
64 #define ISHEXDEC ((buf[cursor] >= '0') && (buf[cursor] <= '9')) || ((buf[cursor] >= 'a') && (buf[cursor] <= 'f')) || ((buf[cursor] >= 'A') && (buf[cursor] <= 'F'))
66 #define INTERNAL_FPS_SAMPLE_PERIOD 64
68 //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
69 static int rebootemu = 0;
71 static retro_video_refresh_t video_cb;
72 static retro_input_poll_t input_poll_cb;
73 static retro_input_state_t input_state_cb;
74 static retro_environment_t environ_cb;
75 static retro_audio_sample_batch_t audio_batch_cb;
76 static retro_set_rumble_state_t rumble_cb;
77 static struct retro_log_callback logging;
78 static retro_log_printf_t log_cb;
80 #define LogWarn(fmt, ...) do { \
81 if (log_cb) log_cb(RETRO_LOG_WARN, fmt, ##__VA_ARGS__); \
83 #define LogErr(fmt, ...) do { \
84 if (log_cb) log_cb(RETRO_LOG_ERROR, fmt, ##__VA_ARGS__); \
87 static unsigned msg_interface_version = 0;
89 static void *vout_buf;
90 static void *vout_buf_ptr;
91 static int vout_width = 256, vout_height = 240, vout_pitch = 256;
92 static int vout_fb_dirty;
93 static int psx_w, psx_h;
94 static bool vout_can_dupe;
95 static bool found_bios;
96 static bool display_internal_fps = false;
97 static unsigned frame_count = 0;
98 static bool libretro_supports_bitmasks = false;
99 static bool libretro_supports_option_categories = false;
100 static bool show_input_settings = true;
102 static bool show_advanced_gpu_peops_settings = true;
105 static bool show_advanced_gpu_unai_settings = true;
107 static float mouse_sensitivity = 1.0f;
108 static unsigned int disk_current_index;
114 FRAMESKIP_AUTO_THRESHOLD,
115 FRAMESKIP_FIXED_INTERVAL
118 static unsigned frameskip_type = FRAMESKIP_NONE;
119 static unsigned frameskip_threshold = 0;
120 static unsigned frameskip_interval = 0;
121 static unsigned frameskip_counter = 0;
123 static int retro_audio_buff_active = false;
124 static unsigned retro_audio_buff_occupancy = 0;
125 static int retro_audio_buff_underrun = false;
127 static unsigned retro_audio_latency = 0;
128 static int update_audio_latency = false;
130 static unsigned previous_width = 0;
131 static unsigned previous_height = 0;
133 static int plugins_opened;
134 static int is_pal_mode;
136 /* memory card data */
137 extern char Mcd1Data[MCD_SIZE];
138 extern char Mcd2Data[MCD_SIZE];
139 extern char McdDisable[2];
141 /* PCSX ReARMed core calls and stuff */
143 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
144 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
145 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE,
146 PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE
148 int in_analog_left[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } };
149 int in_analog_right[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } };
150 unsigned short in_keystate[PORTS_NUMBER];
154 int in_enable_vibration = 1;
155 static int in_enable_crosshair[2] = { 0, 0 };
156 static int in_dualshock_analog_combo = 0;
157 static bool in_dualshock_toggling = false;
159 // NegCon adjustment parameters
160 // > The NegCon 'twist' action is somewhat awkward when mapped
161 // to a standard analog stick -> user should be able to tweak
162 // response/deadzone for comfort
163 // > When response is linear, 'additional' deadzone (set here)
164 // may be left at zero, since this is normally handled via in-game
166 // > When response is non-linear, deadzone should be set to match the
167 // controller being used (otherwise precision may be lost)
168 // > negcon_linearity:
169 // - 1: Response is linear - recommended when using racing wheel
170 // peripherals, not recommended for standard gamepads
171 // - 2: Response is quadratic - optimal setting for gamepads
172 // - 3: Response is cubic - enables precise fine control, but
173 // difficult to use...
174 #define NEGCON_RANGE 0x7FFF
175 static int negcon_deadzone = 0;
176 static int negcon_linearity = 1;
178 static bool axis_bounds_modifier;
180 /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */
181 #define VOUT_MAX_WIDTH 1024
182 #define VOUT_MAX_HEIGHT 512
185 bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) { return false; }
186 void retro_unload_game(void) {}
187 static int vout_open(void) { return 0; }
188 static void vout_close(void) {}
189 static int snd_init(void) { return 0; }
190 static void snd_finish(void) {}
191 static int snd_busy(void) { return 0; }
193 #define GPU_PEOPS_ODD_EVEN_BIT (1 << 0)
194 #define GPU_PEOPS_EXPAND_SCREEN_WIDTH (1 << 1)
195 #define GPU_PEOPS_IGNORE_BRIGHTNESS (1 << 2)
196 #define GPU_PEOPS_DISABLE_COORD_CHECK (1 << 3)
197 #define GPU_PEOPS_LAZY_SCREEN_UPDATE (1 << 6)
198 #define GPU_PEOPS_OLD_FRAME_SKIP (1 << 7)
199 #define GPU_PEOPS_REPEATED_TRIANGLES (1 << 8)
200 #define GPU_PEOPS_QUADS_WITH_TRIANGLES (1 << 9)
201 #define GPU_PEOPS_FAKE_BUSY_STATE (1 << 10)
203 static void init_memcard(char *mcd_data)
208 memset(mcd_data, 0, MCD_SIZE);
210 mcd_data[off++] = 'M';
211 mcd_data[off++] = 'C';
213 mcd_data[off++] = 0x0e;
215 for (i = 0; i < 15; i++)
217 mcd_data[off++] = 0xa0;
219 mcd_data[off++] = 0xff;
220 mcd_data[off++] = 0xff;
222 mcd_data[off++] = 0xa0;
225 for (i = 0; i < 20; i++)
227 mcd_data[off++] = 0xff;
228 mcd_data[off++] = 0xff;
229 mcd_data[off++] = 0xff;
230 mcd_data[off++] = 0xff;
232 mcd_data[off++] = 0xff;
233 mcd_data[off++] = 0xff;
238 static void set_vout_fb()
240 struct retro_framebuffer fb = { 0 };
242 fb.width = vout_width;
243 fb.height = vout_height;
244 fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
246 vout_pitch = vout_width;
247 if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb)
248 && fb.format == RETRO_PIXEL_FORMAT_RGB565
251 vout_buf_ptr = fb.data;
252 if (fb.pitch / 2 != vout_pitch && fb.pitch != vout_width * 2)
253 LogWarn("got unusual pitch %zd for resolution %dx%d\n", fb.pitch, vout_width, vout_height);
254 vout_pitch = fb.pitch / 2;
257 vout_buf_ptr = vout_buf;
260 static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp)
267 if (previous_width != vout_width || previous_height != vout_height)
269 previous_width = vout_width;
270 previous_height = vout_height;
272 struct retro_system_av_info info;
273 retro_get_system_av_info(&info);
274 environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &info.geometry);
280 #ifndef FRONTEND_SUPPORTS_RGB565
281 static void convert(void *buf, size_t bytes)
283 unsigned int i, v, *p = buf;
285 for (i = 0; i < bytes / 4; i++)
288 p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
293 // Function to add crosshairs
294 static void addCrosshair(int port, int crosshair_color, unsigned short *buffer, int bufferStride, int pos_x, int pos_y, int thickness, int size_x, int size_y) {
295 for (port = 0; port < 2; port++) {
296 // Draw the horizontal line of the crosshair
297 for (int i = pos_y - thickness / 2; i <= pos_y + thickness / 2; i++) {
298 for (int j = pos_x - size_x / 2; j <= pos_x + size_x / 2; j++) {
299 if ((i + vout_height) >= 0 && (i + vout_height) < bufferStride && j >= 0 && j < bufferStride && in_enable_crosshair[port] > 0)
300 buffer[i * bufferStride + j] = crosshair_color;
304 // Draw the vertical line of the crosshair
305 for (int i = pos_x - thickness / 2; i <= pos_x + thickness / 2; i++) {
306 for (int j = pos_y - size_y / 2; j <= pos_y + size_y / 2; j++) {
307 if (i >= 0 && i < bufferStride && (j + vout_height) >= 0 && (j + vout_height) < bufferStride && in_enable_crosshair[port] > 0)
308 buffer[j * bufferStride + i] = crosshair_color;
314 struct CrosshairInfo {
315 int pos_x, pos_y, thickness, size_x, size_y;
318 // Calculate size and position of crosshairs
319 static void CrosshairDimensions(int port, struct CrosshairInfo *info) {
320 int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X);
321 int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y);
322 if (gunx == 32767) // Prevent crosshairs from wrapping around right side of screen to left
323 info->pos_x = (gunx + 32767.0f) * vout_width / 65534.0f - 0.5f;
325 info->pos_x = (gunx + 32767.0f) * vout_width / 65534.0f;
326 info->pos_y = (guny + 32767.0f) * vout_height / 65534.0f - vout_height;
327 info->thickness = pl_rearmed_cbs.gpu_neon.enhancement_enable ? 4 : 2;
328 info->size_x = psx_w * (pl_rearmed_cbs.gpu_neon.enhancement_enable ? 2 : 1) / 40.0f;
329 info->size_y = psx_h * (pl_rearmed_cbs.gpu_neon.enhancement_enable ? 2 : 1) * (4.0f / 3.0f) / 40.0f;
332 static void vout_flip(const void *vram, int stride, int bgr24,
333 int x, int y, int w, int h, int dims_changed)
335 unsigned short *dest = vout_buf_ptr;
336 const unsigned short *src = vram;
337 int dstride = vout_pitch, h1 = h;
340 if (vram == NULL || dims_changed || (in_enable_crosshair[0] + in_enable_crosshair[1]) > 0)
342 memset(vout_buf_ptr, 0, dstride * vout_height * 2);
348 dest += x + y * dstride;
352 // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here?
353 for (; h1-- > 0; dest += dstride, src += stride)
355 bgr888_to_rgb565(dest, src, w * 3);
360 for (; h1-- > 0; dest += dstride, src += stride)
362 bgr555_to_rgb565(dest, src, w * 2);
366 for (port = 0; port < 2; port++) {
367 if (in_enable_crosshair[port] > 0 && (in_type[port] == PSE_PAD_TYPE_GUNCON || in_type[port] == PSE_PAD_TYPE_GUN))
369 struct CrosshairInfo crosshairInfo;
370 CrosshairDimensions(port, &crosshairInfo);
371 addCrosshair(port, in_enable_crosshair[port], dest, dstride, crosshairInfo.pos_x, crosshairInfo.pos_y, crosshairInfo.thickness, crosshairInfo.size_x, crosshairInfo.size_y);
376 #ifndef FRONTEND_SUPPORTS_RGB565
377 convert(vout_buf_ptr, vout_pitch * vout_height * 2);
380 pl_rearmed_cbs.flip_cnt++;
392 psx_map_t custom_psx_maps[] = {
393 { NULL, 0x13000000, 0x210000, MAP_TAG_RAM }, // 0x80000000
394 { NULL, 0x12800000, 0x010000, MAP_TAG_OTHER }, // 0x1f800000
395 { NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000
396 { NULL, 0x11000000, 0x800000, MAP_TAG_LUTS }, // 0x08000000
397 { NULL, 0x12000000, 0x201000, MAP_TAG_VRAM }, // 0x00000000
400 void *pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed,
408 psx_map_t *custom_map = custom_psx_maps;
410 for (; custom_map->size; custom_map++)
412 if ((custom_map->size == size) && (custom_map->tag == tag))
414 uint32_t ptr_aligned, tmp;
417 custom_map->buffer = malloc(size + 0x1000);
418 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
420 if (svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_MAP, 0x3) < 0)
422 LogErr("could not map memory @0x%08X\n", custom_map->target_map);
426 ret = (void *)custom_map->target_map;
427 memset(ret, 0, size);
433 return calloc(size, 1);
436 void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag)
442 psx_map_t *custom_map = custom_psx_maps;
444 for (; custom_map->size; custom_map++)
446 if ((custom_map->target_map == (uint32_t)ptr))
448 uint32_t ptr_aligned, tmp;
450 ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF;
452 svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_UNMAP, 0x3);
454 free(custom_map->buffer);
455 custom_map->buffer = NULL;
474 static void *addr = NULL;
476 psx_map_t custom_psx_maps[] = {
477 { NULL, 0x800000, MAP_TAG_LUTS },
478 { NULL, 0x080000, MAP_TAG_OTHER },
479 { NULL, 0x010000, MAP_TAG_OTHER },
480 { NULL, 0x201000, MAP_TAG_VRAM },
481 { NULL, 0x802000, MAP_TAG_VRAM }, // enhanced renderer
482 { NULL, 0x210000, MAP_TAG_RAM },
489 addr = malloc(64 * 1024 * 1024);
492 tmpaddr = (void *)(((size_t)addr + 0xFFFFFF) & ~0xFFFFFF);
493 custom_psx_maps[0].buffer = tmpaddr + 0x0000000;
494 custom_psx_maps[1].buffer = tmpaddr + 0x0800000;
495 custom_psx_maps[2].buffer = tmpaddr + 0x0880000;
496 custom_psx_maps[3].buffer = tmpaddr + 0x0900000;
497 custom_psx_maps[4].buffer = tmpaddr + 0x1000000;
498 custom_psx_maps[5].buffer = tmpaddr + 0x2000000;
499 memset(tmpaddr, 0, 0x2210000);
501 for(n = 0; n < 5; n++){
502 sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer);
508 void deinit_vita_mmap()
511 for (i = 0; i < sizeof(custom_psx_maps) / sizeof(custom_psx_maps[0]); i++) {
512 custom_psx_maps[i].buffer = NULL;
513 custom_psx_maps[i].used = 0;
518 void *pl_vita_mmap(unsigned long addr, size_t size, int is_fixed,
524 psx_map_t *custom_map = custom_psx_maps;
526 for (; custom_map->size; custom_map++)
528 if (custom_map->size == size && custom_map->tag == tag && !custom_map->used)
530 custom_map->used = 1;
531 return custom_map->buffer;
535 return calloc(size, 1);
538 void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag)
542 psx_map_t *custom_map = custom_psx_maps;
544 for (; custom_map->size; custom_map++)
546 if ((custom_map->buffer == ptr))
548 custom_map->used = 0;
557 static void *pl_mmap(unsigned int size)
559 return psxMap(0, size, 0, MAP_TAG_VRAM);
562 static void pl_munmap(void *ptr, unsigned int size)
564 psxUnmap(ptr, size, MAP_TAG_VRAM);
567 struct rearmed_cbs pl_rearmed_cbs = {
568 .pl_vout_open = vout_open,
569 .pl_vout_set_mode = vout_set_mode,
570 .pl_vout_flip = vout_flip,
571 .pl_vout_close = vout_close,
574 .gpu_state_change = gpu_state_change,
575 /* from psxcounters */
576 .gpu_hcnt = &hSyncCount,
577 .gpu_frame_count = &frame_counter,
580 void pl_frame_limit(void)
582 /* called once per frame, make psxCpu->Execute() above return */
586 void pl_timing_prepare(int is_pal)
588 is_pal_mode = is_pal;
591 void plat_trigger_vibrate(int pad, int low, int high)
596 if (in_enable_vibration)
598 rumble_cb(pad, RETRO_RUMBLE_STRONG, high << 8);
599 rumble_cb(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0);
603 //Percentage distance of screen to adjust for Konami Gun
604 static float KonamiGunAdjustX = 0;
605 static float KonamiGunAdjustY = 0;
607 void pl_gun_byte2(int port, unsigned char byte)
610 float justifier_multiplier = 0;
611 int justifier_width = psx_w;
612 int justifier_height = psx_h;
613 int justifier_offscreen = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_IS_OFFSCREEN);
614 int justifier_reload = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD);
616 if (justifier_width == 256)
617 justifier_multiplier = is_pal_mode ? .157086f : .158532f;
618 else if (justifier_width == 320)
619 justifier_multiplier = is_pal_mode ? .196358f : .198166f;
620 else if (justifier_width == 384)
621 justifier_multiplier = is_pal_mode ? .224409f : .226475f;
622 else if (justifier_width == 512)
623 justifier_multiplier = is_pal_mode ? .314173f : .317065f;
624 else // (justifier_width == 640)
625 justifier_multiplier = is_pal_mode ? .392717f : .396332f;
627 int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X);
628 int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y);
630 //Default offset of +105 for X and -12 for Y is chosen to obtain alignment in Die Hard Trilogy, which has no calibration feature
631 int gunx_scaled = ((gunx + 32767.0f) / 65534.0f + KonamiGunAdjustX) * justifier_width / justifier_multiplier + 105.0f;
632 int guny_scaled = ((guny + 32767.0f) / 65534.0f + KonamiGunAdjustY) * justifier_height - 12.0f;
634 if ((byte & 0x10) && !justifier_offscreen && !justifier_reload)
636 psxScheduleIrq10(irq_count, gunx_scaled, guny_scaled);
641 static void snd_feed(void *buf, int bytes)
643 if (audio_batch_cb != NULL)
644 audio_batch_cb(buf, bytes / 4);
647 void out_register_libretro(struct out_driver *drv)
649 drv->name = "libretro";
650 drv->init = snd_init;
651 drv->finish = snd_finish;
652 drv->busy = snd_busy;
653 drv->feed = snd_feed;
656 #define RETRO_DEVICE_PSE_STANDARD RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_JOYPAD, 0)
657 #define RETRO_DEVICE_PSE_ANALOG RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 0)
658 #define RETRO_DEVICE_PSE_DUALSHOCK RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 1)
659 #define RETRO_DEVICE_PSE_NEGCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 2)
660 #define RETRO_DEVICE_PSE_GUNCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 0)
661 #define RETRO_DEVICE_PSE_JUSTIFIER RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 1)
662 #define RETRO_DEVICE_PSE_MOUSE RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_MOUSE, 0)
664 static char *get_pse_pad_label[] = {
665 "none", "mouse", "negcon", "konami gun", "standard", "analog", "guncon", "dualshock"
668 static const struct retro_controller_description pads[8] =
670 { "standard", RETRO_DEVICE_JOYPAD },
671 { "analog", RETRO_DEVICE_PSE_ANALOG },
672 { "dualshock", RETRO_DEVICE_PSE_DUALSHOCK },
673 { "negcon", RETRO_DEVICE_PSE_NEGCON },
674 { "guncon", RETRO_DEVICE_PSE_GUNCON },
675 { "konami gun", RETRO_DEVICE_PSE_JUSTIFIER },
676 { "mouse", RETRO_DEVICE_PSE_MOUSE },
680 static const struct retro_controller_info ports[9] =
695 static bool update_option_visibility(void)
697 struct retro_variable var = {0};
698 struct retro_core_option_display option_display = {0};
699 bool updated = false;
702 /* If frontend supports core option categories
703 * then show/hide core option entries are ignored
704 * and no options should be hidden */
705 if (libretro_supports_option_categories)
708 var.key = "pcsx_rearmed_show_input_settings";
711 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
713 bool show_input_settings_prev =
716 show_input_settings = true;
717 if (strcmp(var.value, "disabled") == 0)
718 show_input_settings = false;
720 if (show_input_settings !=
721 show_input_settings_prev)
723 char input_option[][50] = {
724 "pcsx_rearmed_analog_axis_modifier",
725 "pcsx_rearmed_vibration",
726 "pcsx_rearmed_multitap",
727 "pcsx_rearmed_negcon_deadzone",
728 "pcsx_rearmed_negcon_response",
729 "pcsx_rearmed_input_sensitivity",
730 "pcsx_rearmed_crosshair1",
731 "pcsx_rearmed_crosshair2",
732 "pcsx_rearmed_konamigunadjustx",
733 "pcsx_rearmed_konamigunadjusty",
734 "pcsx_rearmed_gunconadjustx",
735 "pcsx_rearmed_gunconadjusty",
736 "pcsx_rearmed_gunconadjustratiox",
737 "pcsx_rearmed_gunconadjustratioy"
740 option_display.visible = show_input_settings;
743 i < (sizeof(input_option) /
744 sizeof(input_option[0]));
747 option_display.key = input_option[i];
748 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY,
756 var.key = "pcsx_rearmed_show_gpu_peops_settings";
759 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
761 bool show_advanced_gpu_peops_settings_prev =
762 show_advanced_gpu_peops_settings;
764 show_advanced_gpu_peops_settings = true;
765 if (strcmp(var.value, "disabled") == 0)
766 show_advanced_gpu_peops_settings = false;
768 if (show_advanced_gpu_peops_settings !=
769 show_advanced_gpu_peops_settings_prev)
772 struct retro_core_option_display option_display;
773 char gpu_peops_option[][45] = {
774 "pcsx_rearmed_gpu_peops_odd_even_bit",
775 "pcsx_rearmed_gpu_peops_expand_screen_width",
776 "pcsx_rearmed_gpu_peops_ignore_brightness",
777 "pcsx_rearmed_gpu_peops_disable_coord_check",
778 "pcsx_rearmed_gpu_peops_lazy_screen_update",
779 "pcsx_rearmed_gpu_peops_repeated_triangles",
780 "pcsx_rearmed_gpu_peops_quads_with_triangles",
781 "pcsx_rearmed_gpu_peops_fake_busy_state"
784 option_display.visible = show_advanced_gpu_peops_settings;
787 i < (sizeof(gpu_peops_option) /
788 sizeof(gpu_peops_option[0]));
791 option_display.key = gpu_peops_option[i];
792 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY,
801 var.key = "pcsx_rearmed_show_gpu_unai_settings";
804 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
806 bool show_advanced_gpu_unai_settings_prev =
807 show_advanced_gpu_unai_settings;
809 show_advanced_gpu_unai_settings = true;
810 if (strcmp(var.value, "disabled") == 0)
811 show_advanced_gpu_unai_settings = false;
813 if (show_advanced_gpu_unai_settings !=
814 show_advanced_gpu_unai_settings_prev)
817 struct retro_core_option_display option_display;
818 char gpu_unai_option[][40] = {
819 "pcsx_rearmed_gpu_unai_blending",
820 "pcsx_rearmed_gpu_unai_lighting",
821 "pcsx_rearmed_gpu_unai_fast_lighting",
822 "pcsx_rearmed_gpu_unai_scale_hires",
825 option_display.visible = show_advanced_gpu_unai_settings;
828 i < (sizeof(gpu_unai_option) /
829 sizeof(gpu_unai_option[0]));
832 option_display.key = gpu_unai_option[i];
833 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY,
844 void retro_set_environment(retro_environment_t cb)
846 bool option_categories = false;
847 #ifdef USE_LIBRETRO_VFS
848 struct retro_vfs_interface_info vfs_iface_info;
853 if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging))
854 log_cb = logging.log;
856 environ_cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports);
859 * An annoyance: retro_set_environment() can be called
860 * multiple times, and depending upon the current frontend
861 * state various environment callbacks may be disabled.
862 * This means the reported 'categories_supported' status
863 * may change on subsequent iterations. We therefore have
864 * to record whether 'categories_supported' is true on any
865 * iteration, and latch the result */
866 libretro_set_core_options(environ_cb, &option_categories);
867 libretro_supports_option_categories |= option_categories;
869 /* If frontend supports core option categories,
870 * any show/hide core option entries are unused
871 * and should be hidden */
872 if (libretro_supports_option_categories)
874 struct retro_core_option_display option_display;
875 option_display.visible = false;
877 option_display.key = "pcsx_rearmed_show_input_settings";
878 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY,
882 option_display.key = "pcsx_rearmed_show_gpu_peops_settings";
883 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY,
887 option_display.key = "pcsx_rearmed_show_gpu_unai_settings";
888 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY,
892 /* If frontend does not support core option
893 * categories, core options may be shown/hidden
894 * at runtime. In this case, register 'update
895 * display' callback, so frontend can update
896 * core options menu without calling retro_run() */
899 struct retro_core_options_update_display_callback update_display_cb;
900 update_display_cb.callback = update_option_visibility;
902 environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_UPDATE_DISPLAY_CALLBACK,
906 #ifdef USE_LIBRETRO_VFS
907 vfs_iface_info.required_interface_version = 1;
908 vfs_iface_info.iface = NULL;
909 if (environ_cb(RETRO_ENVIRONMENT_GET_VFS_INTERFACE, &vfs_iface_info))
910 filestream_vfs_init(&vfs_iface_info);
914 void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; }
915 void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; }
916 void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; }
917 void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; }
918 void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; }
920 unsigned retro_api_version(void)
922 return RETRO_API_VERSION;
925 static void update_multitap(void)
927 struct retro_variable var = { 0 };
933 var.key = "pcsx_rearmed_multitap";
934 if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value))
936 if (strcmp(var.value, "port 1") == 0)
938 else if (strcmp(var.value, "port 2") == 0)
940 else if (strcmp(var.value, "ports 1 and 2") == 0)
948 void retro_set_controller_port_device(unsigned port, unsigned device)
950 if (port >= PORTS_NUMBER)
955 case RETRO_DEVICE_JOYPAD:
956 case RETRO_DEVICE_PSE_STANDARD:
957 in_type[port] = PSE_PAD_TYPE_STANDARD;
959 case RETRO_DEVICE_PSE_ANALOG:
960 in_type[port] = PSE_PAD_TYPE_ANALOGJOY;
962 case RETRO_DEVICE_PSE_DUALSHOCK:
963 in_type[port] = PSE_PAD_TYPE_ANALOGPAD;
965 case RETRO_DEVICE_PSE_MOUSE:
966 in_type[port] = PSE_PAD_TYPE_MOUSE;
968 case RETRO_DEVICE_PSE_NEGCON:
969 in_type[port] = PSE_PAD_TYPE_NEGCON;
971 case RETRO_DEVICE_PSE_GUNCON:
972 in_type[port] = PSE_PAD_TYPE_GUNCON;
974 case RETRO_DEVICE_PSE_JUSTIFIER:
975 in_type[port] = PSE_PAD_TYPE_GUN;
977 case RETRO_DEVICE_NONE:
979 in_type[port] = PSE_PAD_TYPE_NONE;
983 SysPrintf("port: %u device: %s\n", port + 1, get_pse_pad_label[in_type[port]]);
986 void retro_get_system_info(struct retro_system_info *info)
989 #define GIT_VERSION ""
991 memset(info, 0, sizeof(*info));
992 info->library_name = "PCSX-ReARMed";
993 info->library_version = "r24l" GIT_VERSION;
994 info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u|chd|iso|exe";
995 info->need_fullpath = true;
998 void retro_get_system_av_info(struct retro_system_av_info *info)
1000 unsigned geom_height = vout_height;
1001 unsigned geom_width = vout_width;
1003 memset(info, 0, sizeof(*info));
1004 info->timing.fps = is_pal_mode ? 50.0 : 60.0;
1005 info->timing.sample_rate = 44100.0;
1006 info->geometry.base_width = geom_width;
1007 info->geometry.base_height = geom_height;
1008 info->geometry.max_width = VOUT_MAX_WIDTH;
1009 info->geometry.max_height = VOUT_MAX_HEIGHT;
1010 info->geometry.aspect_ratio = 4.0 / 3.0;
1014 size_t retro_serialize_size(void)
1016 // it's currently 4380651-4397047 bytes,
1017 // but have some reserved for future
1028 static void *save_open(const char *name, const char *mode)
1032 if (name == NULL || mode == NULL)
1035 fp = malloc(sizeof(*fp));
1039 fp->buf = (char *)name;
1041 fp->is_write = (mode[0] == 'w' || mode[1] == 'w');
1046 static int save_read(void *file, void *buf, u32 len)
1048 struct save_fp *fp = file;
1049 if (fp == NULL || buf == NULL)
1052 memcpy(buf, fp->buf + fp->pos, len);
1057 static int save_write(void *file, const void *buf, u32 len)
1059 struct save_fp *fp = file;
1060 if (fp == NULL || buf == NULL)
1063 memcpy(fp->buf + fp->pos, buf, len);
1068 static long save_seek(void *file, long offs, int whence)
1070 struct save_fp *fp = file;
1087 static void save_close(void *file)
1089 struct save_fp *fp = file;
1090 size_t r_size = retro_serialize_size();
1094 if (fp->pos > r_size)
1095 LogErr("ERROR: save buffer overflow detected\n");
1096 else if (fp->is_write && fp->pos < r_size)
1097 // make sure we don't save trash in leftover space
1098 memset(fp->buf + fp->pos, 0, r_size - fp->pos);
1102 bool retro_serialize(void *data, size_t size)
1105 CdromFrontendId = disk_current_index;
1106 ret = SaveState(data);
1107 return ret == 0 ? true : false;
1110 static bool disk_set_image_index(unsigned int index);
1112 bool retro_unserialize(const void *data, size_t size)
1115 CdromFrontendId = -1;
1116 ret = LoadState(data);
1119 if (CdromFrontendId != -1 && CdromFrontendId != disk_current_index)
1120 disk_set_image_index(CdromFrontendId);
1125 void retro_cheat_reset(void)
1130 void retro_cheat_set(unsigned index, bool enabled, const char *code)
1135 // cheat funcs are destructive, need a copy...
1140 //Prepare buffered cheat for PCSX's AddCheat fucntion.
1147 if (++nonhexdec % 2)
1159 if (index < NumCheats)
1160 ret = EditCheat(index, "", buf);
1162 ret = AddCheat("", buf);
1166 LogErr("Failed to set cheat %#u\n", index);
1167 else if (index < NumCheats)
1168 Cheats[index].Enabled = enabled;
1172 // just in case, maybe a win-rt port in the future?
1180 #define PATH_MAX 4096
1183 /* multidisk support */
1184 static unsigned int disk_initial_index;
1185 static char disk_initial_path[PATH_MAX];
1186 static bool disk_ejected;
1187 static unsigned int disk_count;
1188 static struct disks_state
1192 int internal_index; // for multidisk eboots
1195 static void get_disk_label(char *disk_label, const char *disk_path, size_t len)
1197 const char *base = NULL;
1199 if (!disk_path || (*disk_path == '\0'))
1202 base = strrchr(disk_path, SLASH);
1209 strncpy(disk_label, base, len - 1);
1210 disk_label[len - 1] = '\0';
1212 char *ext = strrchr(disk_label, '.');
1217 static void disk_init(void)
1221 disk_ejected = false;
1222 disk_current_index = 0;
1225 for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++)
1227 if (disks[i].fname != NULL)
1229 free(disks[i].fname);
1230 disks[i].fname = NULL;
1232 if (disks[i].flabel != NULL)
1234 free(disks[i].flabel);
1235 disks[i].flabel = NULL;
1237 disks[i].internal_index = 0;
1242 static long CALLBACK rcdrom_open(void);
1243 static long CALLBACK rcdrom_close(void);
1244 static void rcdrom_stop_thread(void);
1247 static bool disk_set_eject_state(bool ejected)
1249 if (ejected != disk_ejected)
1250 SysPrintf("new eject_state: %d\n", ejected);
1252 // weird PCSX API...
1253 SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2));
1257 if (CDR_open == rcdrom_open && ejected != disk_ejected) {
1258 rcdrom_stop_thread();
1260 // likely the real cd was also changed - rescan
1266 disk_ejected = ejected;
1270 static bool disk_get_eject_state(void)
1272 /* can't be controlled by emulated software */
1273 return disk_ejected;
1276 static unsigned int disk_get_image_index(void)
1278 return disk_current_index;
1281 static bool disk_set_image_index(unsigned int index)
1283 if (index >= sizeof(disks) / sizeof(disks[0]))
1287 CdromLabel[0] = '\0';
1289 if (disks[index].fname == NULL)
1291 LogErr("missing disk #%u\n", index);
1294 // RetroArch specifies "no disk" with index == count,
1295 // so don't fail here..
1296 disk_current_index = index;
1300 LogErr("switching to disk %u: \"%s\" #%d\n", index,
1301 disks[index].fname, disks[index].internal_index);
1303 cdrIsoMultidiskSelect = disks[index].internal_index;
1304 set_cd_image(disks[index].fname);
1305 if (ReloadCdromPlugin() < 0)
1307 LogErr("failed to load cdr plugin\n");
1312 LogErr("failed to open cdr plugin\n");
1318 disk_set_eject_state(disk_ejected);
1321 disk_current_index = index;
1325 static unsigned int disk_get_num_images(void)
1330 static bool disk_replace_image_index(unsigned index,
1331 const struct retro_game_info *info)
1333 char *old_fname = NULL;
1334 char *old_flabel = NULL;
1337 if (index >= sizeof(disks) / sizeof(disks[0]))
1340 old_fname = disks[index].fname;
1341 old_flabel = disks[index].flabel;
1343 disks[index].fname = NULL;
1344 disks[index].flabel = NULL;
1345 disks[index].internal_index = 0;
1349 char disk_label[PATH_MAX];
1350 disk_label[0] = '\0';
1352 disks[index].fname = strdup(info->path);
1354 get_disk_label(disk_label, info->path, PATH_MAX);
1355 disks[index].flabel = strdup(disk_label);
1357 if (index == disk_current_index)
1358 ret = disk_set_image_index(index);
1361 if (old_fname != NULL)
1364 if (old_flabel != NULL)
1370 static bool disk_add_image_index(void)
1372 if (disk_count >= 8)
1379 static bool disk_set_initial_image(unsigned index, const char *path)
1381 if (index >= sizeof(disks) / sizeof(disks[0]))
1384 if (!path || (*path == '\0'))
1387 disk_initial_index = index;
1389 strncpy(disk_initial_path, path, sizeof(disk_initial_path) - 1);
1390 disk_initial_path[sizeof(disk_initial_path) - 1] = '\0';
1395 static bool disk_get_image_path(unsigned index, char *path, size_t len)
1397 const char *fname = NULL;
1402 if (index >= sizeof(disks) / sizeof(disks[0]))
1405 fname = disks[index].fname;
1407 if (!fname || (*fname == '\0'))
1410 strncpy(path, fname, len - 1);
1411 path[len - 1] = '\0';
1416 static bool disk_get_image_label(unsigned index, char *label, size_t len)
1418 const char *flabel = NULL;
1423 if (index >= sizeof(disks) / sizeof(disks[0]))
1426 flabel = disks[index].flabel;
1428 if (!flabel || (*flabel == '\0'))
1431 strncpy(label, flabel, len - 1);
1432 label[len - 1] = '\0';
1437 static struct retro_disk_control_callback disk_control = {
1438 .set_eject_state = disk_set_eject_state,
1439 .get_eject_state = disk_get_eject_state,
1440 .get_image_index = disk_get_image_index,
1441 .set_image_index = disk_set_image_index,
1442 .get_num_images = disk_get_num_images,
1443 .replace_image_index = disk_replace_image_index,
1444 .add_image_index = disk_add_image_index,
1447 static struct retro_disk_control_ext_callback disk_control_ext = {
1448 .set_eject_state = disk_set_eject_state,
1449 .get_eject_state = disk_get_eject_state,
1450 .get_image_index = disk_get_image_index,
1451 .set_image_index = disk_set_image_index,
1452 .get_num_images = disk_get_num_images,
1453 .replace_image_index = disk_replace_image_index,
1454 .add_image_index = disk_add_image_index,
1455 .set_initial_image = disk_set_initial_image,
1456 .get_image_path = disk_get_image_path,
1457 .get_image_label = disk_get_image_label,
1460 static char base_dir[1024];
1462 static bool read_m3u(const char *file)
1465 char name[PATH_MAX];
1466 FILE *fp = fopen(file, "r");
1470 while (fgets(line, sizeof(line), fp) && disk_count < sizeof(disks) / sizeof(disks[0]))
1474 char *carrige_return = strchr(line, '\r');
1476 *carrige_return = '\0';
1477 char *newline = strchr(line, '\n');
1481 if (line[0] != '\0')
1483 char disk_label[PATH_MAX];
1484 disk_label[0] = '\0';
1486 snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line);
1487 disks[disk_count].fname = strdup(name);
1489 get_disk_label(disk_label, name, PATH_MAX);
1490 disks[disk_count].flabel = strdup(disk_label);
1497 return (disk_count != 0);
1500 static void extract_directory(char *buf, const char *path, size_t size)
1503 strncpy(buf, path, size - 1);
1504 buf[size - 1] = '\0';
1506 base = strrchr(buf, '/');
1508 base = strrchr(buf, '\\');
1519 // raw cdrom support
1521 #include "vfs/vfs_implementation.h"
1522 #include "vfs/vfs_implementation_cdrom.h"
1523 #include "libretro-cdrom.h"
1524 #include "rthreads/rthreads.h"
1525 #include "retro_timers.h"
1527 unsigned char buf[2352];
1531 libretro_vfs_implementation_file *h;
1536 struct cached_buf *buf;
1537 unsigned int buf_cnt, thread_exit, do_prefetch;
1538 unsigned int total_lba, prefetch_lba;
1539 int check_eject_delay;
1542 static void lbacache_do(unsigned int lba)
1544 unsigned char m, s, f, buf[2352];
1545 unsigned int i = lba % rcdrom.buf_cnt;
1548 cdrom_lba_to_msf(lba + 150, &m, &s, &f);
1549 slock_lock(rcdrom.read_lock);
1550 ret = cdrom_read_sector(rcdrom.h, lba, buf);
1551 slock_lock(rcdrom.buf_lock);
1552 slock_unlock(rcdrom.read_lock);
1553 //printf("%d:%02d:%02d m%d f%d\n", m, s, f, buf[12+3], ((buf[12+4+2] >> 5) & 1) + 1);
1555 rcdrom.do_prefetch = 0;
1556 slock_unlock(rcdrom.buf_lock);
1557 LogErr("prefetch: cdrom_read_sector failed for lba %d\n", lba);
1560 rcdrom.check_eject_delay = 100;
1562 if (lba != rcdrom.buf[i].lba) {
1563 memcpy(rcdrom.buf[i].buf, buf, sizeof(rcdrom.buf[i].buf));
1564 rcdrom.buf[i].lba = lba;
1566 slock_unlock(rcdrom.buf_lock);
1567 retro_sleep(0); // why does the main thread stall without this?
1570 static int lbacache_get(unsigned int lba, void *buf)
1575 i = lba % rcdrom.buf_cnt;
1576 slock_lock(rcdrom.buf_lock);
1577 if (lba == rcdrom.buf[i].lba) {
1578 memcpy(buf, rcdrom.buf[i].buf, 2352);
1581 slock_unlock(rcdrom.buf_lock);
1585 static void rcdrom_prefetch_thread(void *unused)
1587 unsigned int buf_cnt, lba, lba_to;
1589 slock_lock(rcdrom.buf_lock);
1590 while (!rcdrom.thread_exit)
1593 __asm__ __volatile__("":::"memory"); // barrier
1595 if (!rcdrom.do_prefetch)
1596 scond_wait(rcdrom.cond, rcdrom.buf_lock);
1597 if (!rcdrom.do_prefetch || !rcdrom.h || rcdrom.thread_exit)
1600 buf_cnt = rcdrom.buf_cnt;
1601 lba = rcdrom.prefetch_lba;
1602 lba_to = lba + buf_cnt;
1603 if (lba_to > rcdrom.total_lba)
1604 lba_to = rcdrom.total_lba;
1605 for (; lba < lba_to; lba++) {
1606 if (lba != rcdrom.buf[lba % buf_cnt].lba)
1609 if (lba == lba_to) {
1611 rcdrom.do_prefetch = 0;
1615 slock_unlock(rcdrom.buf_lock);
1617 slock_lock(rcdrom.buf_lock);
1619 slock_unlock(rcdrom.buf_lock);
1622 static void rcdrom_stop_thread(void)
1624 rcdrom.thread_exit = 1;
1625 if (rcdrom.buf_lock) {
1626 slock_lock(rcdrom.buf_lock);
1627 rcdrom.do_prefetch = 0;
1629 scond_signal(rcdrom.cond);
1630 slock_unlock(rcdrom.buf_lock);
1632 if (rcdrom.thread) {
1633 sthread_join(rcdrom.thread);
1634 rcdrom.thread = NULL;
1636 if (rcdrom.cond) { scond_free(rcdrom.cond); rcdrom.cond = NULL; }
1637 if (rcdrom.buf_lock) { slock_free(rcdrom.buf_lock); rcdrom.buf_lock = NULL; }
1638 if (rcdrom.read_lock) { slock_free(rcdrom.read_lock); rcdrom.read_lock = NULL; }
1643 // the thread is optional, if anything fails we can do direct reads
1644 static void rcdrom_start_thread(void)
1646 rcdrom_stop_thread();
1647 rcdrom.thread_exit = rcdrom.prefetch_lba = rcdrom.do_prefetch = 0;
1648 if (rcdrom.buf_cnt == 0)
1650 rcdrom.buf = calloc(rcdrom.buf_cnt, sizeof(rcdrom.buf[0]));
1651 rcdrom.buf_lock = slock_new();
1652 rcdrom.read_lock = slock_new();
1653 rcdrom.cond = scond_new();
1654 if (rcdrom.buf && rcdrom.buf_lock && rcdrom.read_lock && rcdrom.cond) {
1655 rcdrom.thread = sthread_create(rcdrom_prefetch_thread, NULL);
1656 rcdrom.buf[0].lba = ~0;
1658 if (!rcdrom.thread) {
1659 LogErr("cdrom precache thread init failed.\n");
1660 rcdrom_stop_thread();
1664 static long CALLBACK rcdrom_open(void)
1666 const char *name = GetIsoFile();
1667 //printf("%s %s\n", __func__, name);
1668 rcdrom.h = retro_vfs_file_open_impl(name, RETRO_VFS_FILE_ACCESS_READ,
1669 RETRO_VFS_FILE_ACCESS_HINT_NONE);
1671 int ret = cdrom_set_read_speed_x(rcdrom.h, 4);
1672 if (ret) LogErr("CD speed set failed\n");
1673 const cdrom_toc_t *toc = retro_vfs_file_get_cdrom_toc();
1674 const cdrom_track_t *last = &toc->track[toc->num_tracks - 1];
1675 unsigned int lba = cdrom_msf_to_lba(last->min, last->sec, last->frame) - 150;
1676 rcdrom.total_lba = lba + last->track_size;
1677 //cdrom_get_current_config_random_readable(rcdrom.h);
1678 //cdrom_get_current_config_multiread(rcdrom.h);
1679 //cdrom_get_current_config_cdread(rcdrom.h);
1680 //cdrom_get_current_config_profiles(rcdrom.h);
1681 rcdrom_start_thread();
1684 LogErr("retro_vfs_file_open failed for '%s'\n", name);
1688 static long CALLBACK rcdrom_close(void)
1690 //printf("%s\n", __func__);
1692 rcdrom_stop_thread();
1693 retro_vfs_file_close_impl(rcdrom.h);
1699 static long CALLBACK rcdrom_getTN(unsigned char *tn)
1701 const cdrom_toc_t *toc = retro_vfs_file_get_cdrom_toc();
1703 tn[1] = toc->num_tracks;
1704 //printf("%s -> %d %d\n", __func__, tn[0], tn[1]);
1708 static long CALLBACK rcdrom_getTD(unsigned char track, unsigned char *rt)
1710 const cdrom_toc_t *toc = retro_vfs_file_get_cdrom_toc();
1711 rt[0] = 0, rt[1] = 2, rt[2] = 0;
1713 cdrom_lba_to_msf(rcdrom.total_lba + 150, &rt[2], &rt[1], &rt[0]);
1715 else if (track <= toc->num_tracks) {
1717 rt[2] = toc->track[i].min;
1718 rt[1] = toc->track[i].sec;
1719 rt[0] = toc->track[i].frame;
1721 //printf("%s %d -> %d:%02d:%02d\n", __func__, track, rt[2], rt[1], rt[0]);
1725 static long CALLBACK rcdrom_prefetch(unsigned char m, unsigned char s, unsigned char f)
1727 unsigned int lba = cdrom_msf_to_lba(m, s, f) - 150;
1728 if (rcdrom.cond && rcdrom.h) {
1729 rcdrom.prefetch_lba = lba;
1730 rcdrom.do_prefetch = 1;
1731 scond_signal(rcdrom.cond);
1734 unsigned int c = rcdrom.buf_cnt;
1736 return rcdrom.buf[lba % c].lba == lba;
1741 static int rcdrom_read_msf(unsigned char m, unsigned char s, unsigned char f,
1742 void *buf, const char *func)
1744 unsigned int lba = cdrom_msf_to_lba(m, s, f) - 150;
1745 int hit = 0, ret = -1;
1746 if (rcdrom.buf_lock)
1747 hit = lbacache_get(lba, buf);
1748 if (!hit && rcdrom.read_lock) {
1749 // maybe still prefetching
1750 slock_lock(rcdrom.read_lock);
1751 slock_unlock(rcdrom.read_lock);
1752 hit = lbacache_get(lba, buf);
1757 slock_t *lock = rcdrom.read_lock;
1758 rcdrom.do_prefetch = 0;
1762 ret = cdrom_read_sector(rcdrom.h, lba, buf);
1764 LogErr("cdrom_read_sector failed for lba %d\n", lba);
1771 rcdrom.check_eject_delay = ret ? 0 : 100;
1772 //printf("%s %d:%02d:%02d -> %d hit %d\n", func, m, s, f, ret, hit);
1776 static boolean CALLBACK rcdrom_readTrack(unsigned char *time)
1778 unsigned char m = btoi(time[0]), s = btoi(time[1]), f = btoi(time[2]);
1779 return !rcdrom_read_msf(m, s, f, ISOgetBuffer() - 12, __func__);
1782 static long CALLBACK rcdrom_readCDDA(unsigned char m, unsigned char s, unsigned char f,
1783 unsigned char *buffer)
1785 return rcdrom_read_msf(m, s, f, buffer, __func__);
1788 static unsigned char * CALLBACK rcdrom_getBuffer(void)
1790 //printf("%s\n", __func__);
1791 return ISOgetBuffer();
1794 static unsigned char * CALLBACK rcdrom_getBufferSub(int sector)
1796 //printf("%s %d %d\n", __func__, sector, rcdrom_h->cdrom.last_frame_lba);
1800 static long CALLBACK rcdrom_getStatus(struct CdrStat *stat)
1802 const cdrom_toc_t *toc = retro_vfs_file_get_cdrom_toc();
1803 //printf("%s %p\n", __func__, stat);
1804 CDR__getStatus(stat);
1805 stat->Type = toc->track[0].audio ? 2 : 1;
1809 static void rcdrom_check_eject(void)
1811 bool media_inserted;
1812 if (!rcdrom.h || rcdrom.do_prefetch || rcdrom.check_eject_delay-- > 0)
1814 rcdrom.check_eject_delay = 100;
1815 media_inserted = cdrom_is_media_inserted(rcdrom.h); // 1-2ms
1816 if (!media_inserted != disk_ejected)
1817 disk_set_eject_state(!media_inserted);
1819 #endif // HAVE_CDROM
1821 #if defined(__QNX__) || defined(_WIN32)
1822 /* Blackberry QNX doesn't have strcasestr */
1825 * Find the first occurrence of find in s, ignore case.
1828 strcasestr(const char *s, const char *find)
1833 if ((c = *find++) != 0)
1835 c = tolower((unsigned char)c);
1841 if ((sc = *s++) == 0)
1843 } while ((char)tolower((unsigned char)sc) != c);
1844 } while (strncasecmp(s, find, len) != 0);
1851 static void set_retro_memmap(void)
1854 struct retro_memory_map retromap = { 0 };
1855 struct retro_memory_descriptor mmap = {
1856 0, psxM, 0, 0, 0, 0, 0x200000
1859 retromap.descriptors = &mmap;
1860 retromap.num_descriptors = 1;
1862 environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap);
1866 static void show_notification(const char *msg_str,
1867 unsigned duration_ms, unsigned priority)
1869 if (msg_interface_version >= 1)
1871 struct retro_message_ext msg = {
1876 RETRO_MESSAGE_TARGET_ALL,
1877 RETRO_MESSAGE_TYPE_NOTIFICATION,
1880 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg);
1884 struct retro_message msg = {
1888 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg);
1892 static void retro_audio_buff_status_cb(
1893 bool active, unsigned occupancy, bool underrun_likely)
1895 retro_audio_buff_active = active;
1896 retro_audio_buff_occupancy = occupancy;
1897 retro_audio_buff_underrun = underrun_likely;
1900 static void retro_set_audio_buff_status_cb(void)
1902 if (frameskip_type == FRAMESKIP_NONE)
1904 environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL);
1905 retro_audio_latency = 0;
1909 bool calculate_audio_latency = true;
1911 if (frameskip_type == FRAMESKIP_FIXED_INTERVAL)
1912 environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL);
1915 struct retro_audio_buffer_status_callback buf_status_cb;
1916 buf_status_cb.callback = retro_audio_buff_status_cb;
1917 if (!environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK,
1920 retro_audio_buff_active = false;
1921 retro_audio_buff_occupancy = 0;
1922 retro_audio_buff_underrun = false;
1923 retro_audio_latency = 0;
1924 calculate_audio_latency = false;
1928 if (calculate_audio_latency)
1930 /* Frameskip is enabled - increase frontend
1931 * audio latency to minimise potential
1932 * buffer underruns */
1933 uint32_t frame_time_usec = 1000000.0 / (is_pal_mode ? 50.0 : 60.0);
1935 /* Set latency to 6x current frame time... */
1936 retro_audio_latency = (unsigned)(6 * frame_time_usec / 1000);
1938 /* ...then round up to nearest multiple of 32 */
1939 retro_audio_latency = (retro_audio_latency + 0x1F) & ~0x1F;
1943 update_audio_latency = true;
1944 frameskip_counter = 0;
1947 static void update_variables(bool in_flight);
1948 bool retro_load_game(const struct retro_game_info *info)
1951 unsigned int cd_index = 0;
1952 bool is_m3u = (strcasestr(info->path, ".m3u") != NULL);
1953 bool is_exe = (strcasestr(info->path, ".exe") != NULL);
1956 struct retro_input_descriptor desc[] = {
1957 #define JOYP(port) \
1958 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, \
1959 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, \
1960 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, \
1961 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, \
1962 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, \
1963 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, \
1964 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, \
1965 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, \
1966 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, \
1967 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, \
1968 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, \
1969 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, \
1970 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, \
1971 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, \
1972 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, \
1973 { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, \
1974 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, \
1975 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, \
1976 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, \
1977 { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, \
1978 { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER, "Gun Trigger" }, \
1979 { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD, "Gun Reload" }, \
1980 { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A, "Gun Aux A" }, \
1981 { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_B, "Gun Aux B" }, \
1982 { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_START, "Gun Start" },
1998 environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc);
2000 #ifdef FRONTEND_SUPPORTS_RGB565
2001 enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565;
2002 if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt))
2004 SysPrintf("RGB565 supported, using it\n");
2008 if (info == NULL || info->path == NULL)
2010 LogErr("info->path required\n");
2014 update_variables(false);
2024 extract_directory(base_dir, info->path, sizeof(base_dir));
2028 if (!read_m3u(info->path))
2030 LogErr("failed to read m3u file\n");
2036 char disk_label[PATH_MAX];
2037 disk_label[0] = '\0';
2040 disks[0].fname = strdup(info->path);
2042 get_disk_label(disk_label, info->path, PATH_MAX);
2043 disks[0].flabel = strdup(disk_label);
2046 /* If this is an M3U file, attempt to set the
2047 * initial disk image */
2048 if (is_m3u && (disk_initial_index > 0) && (disk_initial_index < disk_count))
2050 const char *fname = disks[disk_initial_index].fname;
2052 if (fname && (*fname != '\0'))
2053 if (strcmp(disk_initial_path, fname) == 0)
2054 cd_index = disk_initial_index;
2057 set_cd_image(disks[cd_index].fname);
2058 disk_current_index = cd_index;
2060 /* have to reload after set_cd_image for correct cdr plugin */
2061 if (LoadPlugins() == -1)
2063 LogErr("failed to load plugins\n");
2066 if (!strncmp(info->path, "cdrom:", 6))
2069 CDR_open = rcdrom_open;
2070 CDR_close = rcdrom_close;
2071 CDR_getTN = rcdrom_getTN;
2072 CDR_getTD = rcdrom_getTD;
2073 CDR_readTrack = rcdrom_readTrack;
2074 CDR_getBuffer = rcdrom_getBuffer;
2075 CDR_getBufferSub = rcdrom_getBufferSub;
2076 CDR_getStatus = rcdrom_getStatus;
2077 CDR_readCDDA = rcdrom_readCDDA;
2078 CDR_prefetch = rcdrom_prefetch;
2079 #elif !defined(USE_LIBRETRO_VFS)
2081 LogErr("%s\n", "Physical CD-ROM support is not compiled in.");
2082 show_notification("Physical CD-ROM support is not compiled in.", 6000, 3);
2090 if (OpenPlugins() == -1)
2092 LogErr("failed to open plugins\n");
2096 /* Handle multi-disk images (i.e. PBP)
2097 * > Cannot do this until after OpenPlugins() is
2098 * called (since this sets the value of
2099 * cdrIsoMultidiskCount) */
2100 if (!is_m3u && (cdrIsoMultidiskCount > 1))
2102 disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8;
2104 /* Small annoyance: We need to change the label
2105 * of disk 0, so have to clear existing entries */
2106 if (disks[0].fname != NULL)
2107 free(disks[0].fname);
2108 disks[0].fname = NULL;
2110 if (disks[0].flabel != NULL)
2111 free(disks[0].flabel);
2112 disks[0].flabel = NULL;
2114 for (i = 0; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++)
2116 char disk_name[PATH_MAX - 16] = { 0 };
2117 char disk_label[PATH_MAX] = { 0 };
2119 disks[i].fname = strdup(info->path);
2121 get_disk_label(disk_name, info->path, sizeof(disk_name));
2122 snprintf(disk_label, sizeof(disk_label), "%s #%u", disk_name, (unsigned)i + 1);
2123 disks[i].flabel = strdup(disk_label);
2125 disks[i].internal_index = i;
2128 /* This is not an M3U file, so initial disk
2129 * image has not yet been set - attempt to
2131 if ((disk_initial_index > 0) && (disk_initial_index < disk_count))
2133 const char *fname = disks[disk_initial_index].fname;
2135 if (fname && (*fname != '\0'))
2136 if (strcmp(disk_initial_path, fname) == 0)
2137 cd_index = disk_initial_index;
2143 CdromLabel[0] = '\0';
2145 cdrIsoMultidiskSelect = disks[cd_index].internal_index;
2146 disk_current_index = cd_index;
2147 set_cd_image(disks[cd_index].fname);
2149 if (ReloadCdromPlugin() < 0)
2151 LogErr("failed to reload cdr plugins\n");
2156 LogErr("failed to open cdr plugin\n");
2162 /* set ports to use "standard controller" initially */
2163 for (i = 0; i < 8; ++i)
2164 in_type[i] = PSE_PAD_TYPE_STANDARD;
2166 plugin_call_rearmed_cbs();
2167 /* dfinput_activate(); */
2169 if (!is_exe && CheckCdrom() == -1)
2171 LogErr("unsupported/invalid CD image: %s\n", info->path);
2178 ret = Load(info->path);
2183 LogErr("could not load %s (%d)\n", is_exe ? "exe" : "CD", ret);
2189 retro_set_audio_buff_status_cb();
2191 if (check_unsatisfied_libcrypt())
2192 show_notification("LibCrypt protected game with missing SBI detected", 3000, 3);
2197 unsigned retro_get_region(void)
2199 return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;
2202 void *retro_get_memory_data(unsigned id)
2204 if (id == RETRO_MEMORY_SAVE_RAM)
2206 else if (id == RETRO_MEMORY_SYSTEM_RAM)
2212 size_t retro_get_memory_size(unsigned id)
2214 if (id == RETRO_MEMORY_SAVE_RAM)
2216 else if (id == RETRO_MEMORY_SYSTEM_RAM)
2222 void retro_reset(void)
2224 //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key
2229 static const unsigned short retro_psx_map[] = {
2230 [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS,
2231 [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE,
2232 [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT,
2233 [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START,
2234 [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP,
2235 [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN,
2236 [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT,
2237 [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT,
2238 [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE,
2239 [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE,
2240 [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1,
2241 [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1,
2242 [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2,
2243 [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2,
2244 [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3,
2245 [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3,
2247 #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0]))
2249 //Percentage distance of screen to adjust for Guncon
2250 static int GunconAdjustX = 0;
2251 static int GunconAdjustY = 0;
2253 //Used when out by a percentage with Guncon
2254 static float GunconAdjustRatioX = 1;
2255 static float GunconAdjustRatioY = 1;
2257 static void update_variables(bool in_flight)
2259 struct retro_variable var;
2261 // Always enable GPU_PEOPS_OLD_FRAME_SKIP flag
2262 // (this is set in standalone, with no option
2264 int gpu_peops_fix = GPU_PEOPS_OLD_FRAME_SKIP;
2266 frameskip_type_t prev_frameskip_type;
2269 var.key = "pcsx_rearmed_frameskip_type";
2271 prev_frameskip_type = frameskip_type;
2272 frameskip_type = FRAMESKIP_NONE;
2273 pl_rearmed_cbs.frameskip = 0;
2275 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2277 if (strcmp(var.value, "auto") == 0)
2278 frameskip_type = FRAMESKIP_AUTO;
2279 if (strcmp(var.value, "auto_threshold") == 0)
2280 frameskip_type = FRAMESKIP_AUTO_THRESHOLD;
2281 if (strcmp(var.value, "fixed_interval") == 0)
2282 frameskip_type = FRAMESKIP_FIXED_INTERVAL;
2285 if (frameskip_type != 0)
2286 pl_rearmed_cbs.frameskip = -1;
2289 var.key = "pcsx_rearmed_frameskip_threshold";
2290 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2292 frameskip_threshold = strtol(var.value, NULL, 10);
2296 var.key = "pcsx_rearmed_frameskip_interval";
2297 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2299 frameskip_interval = strtol(var.value, NULL, 10);
2303 var.key = "pcsx_rearmed_region";
2304 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2307 if (strcmp(var.value, "auto") == 0)
2309 else if (strcmp(var.value, "NTSC") == 0)
2311 else if (strcmp(var.value, "PAL") == 0)
2318 var.key = "pcsx_rearmed_negcon_deadzone";
2319 negcon_deadzone = 0;
2320 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2322 negcon_deadzone = (int)(atoi(var.value) * 0.01f * NEGCON_RANGE);
2326 var.key = "pcsx_rearmed_negcon_response";
2327 negcon_linearity = 1;
2328 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2330 if (strcmp(var.value, "quadratic") == 0)
2332 negcon_linearity = 2;
2334 else if (strcmp(var.value, "cubic") == 0)
2336 negcon_linearity = 3;
2341 var.key = "pcsx_rearmed_analog_axis_modifier";
2342 axis_bounds_modifier = true;
2343 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2345 if (strcmp(var.value, "square") == 0)
2347 axis_bounds_modifier = true;
2349 else if (strcmp(var.value, "circle") == 0)
2351 axis_bounds_modifier = false;
2356 var.key = "pcsx_rearmed_vibration";
2358 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2360 if (strcmp(var.value, "disabled") == 0)
2361 in_enable_vibration = 0;
2362 else if (strcmp(var.value, "enabled") == 0)
2363 in_enable_vibration = 1;
2367 var.key = "pcsx_rearmed_analog_combo";
2369 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2371 if (strcmp(var.value, "l1+r1+select") == 0)
2372 in_dualshock_analog_combo = (1 << RETRO_DEVICE_ID_JOYPAD_L) |
2373 (1 << RETRO_DEVICE_ID_JOYPAD_R) | (1 << RETRO_DEVICE_ID_JOYPAD_SELECT);
2374 else if (strcmp(var.value, "l1+r1+start") == 0)
2375 in_dualshock_analog_combo = (1 << RETRO_DEVICE_ID_JOYPAD_L) |
2376 (1 << RETRO_DEVICE_ID_JOYPAD_R) | (1 << RETRO_DEVICE_ID_JOYPAD_START);
2377 else if (strcmp(var.value, "l1+r1+l3") == 0)
2378 in_dualshock_analog_combo = (1 << RETRO_DEVICE_ID_JOYPAD_L) |
2379 (1 << RETRO_DEVICE_ID_JOYPAD_R) | (1 << RETRO_DEVICE_ID_JOYPAD_L3);
2380 else if (strcmp(var.value, "l1+r1+r3") == 0)
2381 in_dualshock_analog_combo = (1 << RETRO_DEVICE_ID_JOYPAD_L) |
2382 (1 << RETRO_DEVICE_ID_JOYPAD_R) | (1 << RETRO_DEVICE_ID_JOYPAD_R3);
2383 else if (strcmp(var.value, "l3+r3") == 0)
2384 in_dualshock_analog_combo = (1 << RETRO_DEVICE_ID_JOYPAD_L3) |
2385 (1 << RETRO_DEVICE_ID_JOYPAD_R3);
2387 in_dualshock_analog_combo = 0;
2391 var.key = "pcsx_rearmed_dithering";
2393 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2395 if (strcmp(var.value, "disabled") == 0)
2397 pl_rearmed_cbs.gpu_peops.iUseDither = 0;
2398 pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0;
2399 pl_rearmed_cbs.gpu_unai.dithering = 0;
2401 pl_rearmed_cbs.gpu_neon.allow_dithering = 0;
2404 else if (strcmp(var.value, "enabled") == 0)
2406 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
2407 pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1;
2408 pl_rearmed_cbs.gpu_unai.dithering = 1;
2410 pl_rearmed_cbs.gpu_neon.allow_dithering = 1;
2417 var.key = "pcsx_rearmed_neon_interlace_enable_v2";
2419 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2421 if (strcmp(var.value, "disabled") == 0)
2422 pl_rearmed_cbs.gpu_neon.allow_interlace = 0;
2423 else if (strcmp(var.value, "enabled") == 0)
2424 pl_rearmed_cbs.gpu_neon.allow_interlace = 1;
2426 pl_rearmed_cbs.gpu_neon.allow_interlace = 2;
2430 var.key = "pcsx_rearmed_neon_enhancement_enable";
2432 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2434 if (strcmp(var.value, "disabled") == 0)
2435 pl_rearmed_cbs.gpu_neon.enhancement_enable = 0;
2436 else if (strcmp(var.value, "enabled") == 0)
2437 pl_rearmed_cbs.gpu_neon.enhancement_enable = 1;
2441 var.key = "pcsx_rearmed_neon_enhancement_no_main";
2443 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2445 if (strcmp(var.value, "enabled") == 0)
2446 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1;
2448 pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0;
2452 var.key = "pcsx_rearmed_neon_enhancement_tex_adj";
2454 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2456 if (strcmp(var.value, "enabled") == 0)
2457 pl_rearmed_cbs.gpu_neon.enhancement_tex_adj = 1;
2459 pl_rearmed_cbs.gpu_neon.enhancement_tex_adj = 0;
2464 var.key = "pcsx_rearmed_display_internal_fps";
2466 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2468 if (strcmp(var.value, "disabled") == 0)
2469 display_internal_fps = false;
2470 else if (strcmp(var.value, "enabled") == 0)
2471 display_internal_fps = true;
2476 var.key = "pcsx_rearmed_phys_cd_readahead";
2477 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2479 long newval = strtol(var.value, NULL, 10);
2480 bool changed = rcdrom.buf_cnt != newval;
2481 if (rcdrom.h && changed)
2482 rcdrom_stop_thread();
2483 rcdrom.buf_cnt = newval;
2484 if (rcdrom.h && changed) {
2485 rcdrom_start_thread();
2486 if (rcdrom.cond && rcdrom.prefetch_lba) {
2487 rcdrom.do_prefetch = 1;
2488 scond_signal(rcdrom.cond);
2495 // CPU emulation related config
2498 var.key = "pcsx_rearmed_drc";
2500 if (!environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var))
2501 var.value = "enabled";
2504 R3000Acpu *prev_cpu = psxCpu;
2508 Config.Cpu = CPU_INTERPRETER;
2511 if (strcmp(var.value, "disabled") == 0)
2512 Config.Cpu = CPU_INTERPRETER;
2513 else if (strcmp(var.value, "enabled") == 0)
2514 Config.Cpu = CPU_DYNAREC;
2516 psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec;
2517 if (psxCpu != prev_cpu)
2519 prev_cpu->Notify(R3000ACPU_NOTIFY_BEFORE_SAVE, NULL);
2520 prev_cpu->Shutdown();
2523 psxCpu->Notify(R3000ACPU_NOTIFY_AFTER_LOAD, NULL);
2526 #endif /* !DRC_DISABLE */
2529 var.key = "pcsx_rearmed_psxclock";
2530 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2532 int psxclock = atoi(var.value);
2533 Config.cycle_multiplier = 10000 / psxclock;
2536 #if !defined(DRC_DISABLE) && !defined(LIGHTREC)
2538 var.key = "pcsx_rearmed_nosmccheck";
2539 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2541 if (strcmp(var.value, "enabled") == 0)
2542 new_dynarec_hacks |= NDHACK_NO_SMC_CHECK;
2544 new_dynarec_hacks &= ~NDHACK_NO_SMC_CHECK;
2548 var.key = "pcsx_rearmed_gteregsunneeded";
2549 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2551 if (strcmp(var.value, "enabled") == 0)
2552 new_dynarec_hacks |= NDHACK_GTE_UNNEEDED;
2554 new_dynarec_hacks &= ~NDHACK_GTE_UNNEEDED;
2558 var.key = "pcsx_rearmed_nogteflags";
2559 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2561 if (strcmp(var.value, "enabled") == 0)
2562 new_dynarec_hacks |= NDHACK_GTE_NO_FLAGS;
2564 new_dynarec_hacks &= ~NDHACK_GTE_NO_FLAGS;
2568 var.key = "pcsx_rearmed_nocompathacks";
2569 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2571 if (strcmp(var.value, "enabled") == 0)
2572 new_dynarec_hacks |= NDHACK_NO_COMPAT_HACKS;
2574 new_dynarec_hacks &= ~NDHACK_NO_COMPAT_HACKS;
2576 #endif /* !DRC_DISABLE && !LIGHTREC */
2579 var.key = "pcsx_rearmed_nostalls";
2580 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2582 if (strcmp(var.value, "enabled") == 0)
2583 Config.DisableStalls = 1;
2585 Config.DisableStalls = 0;
2589 var.key = "pcsx_rearmed_icache_emulation";
2590 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2592 if (strcmp(var.value, "disabled") == 0)
2593 Config.icache_emulation = 0;
2594 else if (strcmp(var.value, "enabled") == 0)
2595 Config.icache_emulation = 1;
2599 var.key = "pcsx_rearmed_exception_emulation";
2600 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2602 if (strcmp(var.value, "enabled") == 0)
2603 Config.PreciseExceptions = 1;
2605 Config.PreciseExceptions = 0;
2608 psxCpu->ApplyConfig();
2610 // end of CPU emu config
2614 var.key = "pcsx_rearmed_spu_reverb";
2616 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2618 if (strcmp(var.value, "disabled") == 0)
2619 spu_config.iUseReverb = false;
2620 else if (strcmp(var.value, "enabled") == 0)
2621 spu_config.iUseReverb = true;
2625 var.key = "pcsx_rearmed_spu_interpolation";
2627 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2629 if (strcmp(var.value, "simple") == 0)
2630 spu_config.iUseInterpolation = 1;
2631 else if (strcmp(var.value, "gaussian") == 0)
2632 spu_config.iUseInterpolation = 2;
2633 else if (strcmp(var.value, "cubic") == 0)
2634 spu_config.iUseInterpolation = 3;
2635 else if (strcmp(var.value, "off") == 0)
2636 spu_config.iUseInterpolation = 0;
2641 var.key = "pcsx_rearmed_spu_thread";
2642 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2644 if (strcmp(var.value, "enabled") == 0)
2645 spu_config.iUseThread = 1;
2647 spu_config.iUseThread = 0;
2651 #if 0 // currently disabled, see USE_READ_THREAD in libpcsxcore/cdriso.c
2652 if (P_HAVE_PTHREAD) {
2654 var.key = "pcsx_rearmed_async_cd";
2655 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2657 if (strcmp(var.value, "async") == 0)
2660 Config.CHD_Precache = 0;
2662 else if (strcmp(var.value, "sync") == 0)
2665 Config.CHD_Precache = 0;
2667 else if (strcmp(var.value, "precache") == 0)
2670 Config.CHD_Precache = 1;
2677 var.key = "pcsx_rearmed_noxadecoding";
2678 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2680 if (strcmp(var.value, "disabled") == 0)
2687 var.key = "pcsx_rearmed_nocdaudio";
2688 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2690 if (strcmp(var.value, "disabled") == 0)
2697 var.key = "pcsx_rearmed_gpu_slow_llists";
2698 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2700 if (strcmp(var.value, "disabled") == 0)
2701 Config.GpuListWalking = 0;
2702 else if (strcmp(var.value, "enabled") == 0)
2703 Config.GpuListWalking = 1;
2705 Config.GpuListWalking = -1;
2709 var.key = "pcsx_rearmed_screen_centering";
2710 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2712 if (strcmp(var.value, "game") == 0)
2713 pl_rearmed_cbs.screen_centering_type = 1;
2714 else if (strcmp(var.value, "borderless") == 0)
2715 pl_rearmed_cbs.screen_centering_type = 2;
2716 else if (strcmp(var.value, "manual") == 0)
2717 pl_rearmed_cbs.screen_centering_type = 3;
2719 pl_rearmed_cbs.screen_centering_type = 0;
2723 var.key = "pcsx_rearmed_screen_centering_x";
2724 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2726 pl_rearmed_cbs.screen_centering_x = atoi(var.value);
2730 var.key = "pcsx_rearmed_screen_centering_y";
2731 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2733 pl_rearmed_cbs.screen_centering_y = atoi(var.value);
2736 #ifdef THREAD_RENDERING
2737 var.key = "pcsx_rearmed_gpu_thread_rendering";
2740 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2742 if (strcmp(var.value, "disabled") == 0)
2743 pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_OFF;
2744 else if (strcmp(var.value, "sync") == 0)
2745 pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_SYNC;
2746 else if (strcmp(var.value, "async") == 0)
2747 pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_ASYNC;
2753 var.key = "pcsx_rearmed_gpu_peops_odd_even_bit";
2755 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2757 if (strcmp(var.value, "enabled") == 0)
2758 gpu_peops_fix |= GPU_PEOPS_ODD_EVEN_BIT;
2762 var.key = "pcsx_rearmed_gpu_peops_expand_screen_width";
2764 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2766 if (strcmp(var.value, "enabled") == 0)
2767 gpu_peops_fix |= GPU_PEOPS_EXPAND_SCREEN_WIDTH;
2771 var.key = "pcsx_rearmed_gpu_peops_ignore_brightness";
2773 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2775 if (strcmp(var.value, "enabled") == 0)
2776 gpu_peops_fix |= GPU_PEOPS_IGNORE_BRIGHTNESS;
2780 var.key = "pcsx_rearmed_gpu_peops_disable_coord_check";
2782 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2784 if (strcmp(var.value, "enabled") == 0)
2785 gpu_peops_fix |= GPU_PEOPS_DISABLE_COORD_CHECK;
2789 var.key = "pcsx_rearmed_gpu_peops_lazy_screen_update";
2791 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2793 if (strcmp(var.value, "enabled") == 0)
2794 gpu_peops_fix |= GPU_PEOPS_LAZY_SCREEN_UPDATE;
2798 var.key = "pcsx_rearmed_gpu_peops_repeated_triangles";
2800 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2802 if (strcmp(var.value, "enabled") == 0)
2803 gpu_peops_fix |= GPU_PEOPS_REPEATED_TRIANGLES;
2807 var.key = "pcsx_rearmed_gpu_peops_quads_with_triangles";
2809 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2811 if (strcmp(var.value, "enabled") == 0)
2812 gpu_peops_fix |= GPU_PEOPS_QUADS_WITH_TRIANGLES;
2816 var.key = "pcsx_rearmed_gpu_peops_fake_busy_state";
2818 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2820 if (strcmp(var.value, "enabled") == 0)
2821 gpu_peops_fix |= GPU_PEOPS_FAKE_BUSY_STATE;
2824 if (pl_rearmed_cbs.gpu_peops.dwActFixes != gpu_peops_fix)
2825 pl_rearmed_cbs.gpu_peops.dwActFixes = gpu_peops_fix;
2829 /* Note: This used to be an option, but it only works
2830 * (correctly) when running high resolution games
2831 * (480i, 512i) and has been obsoleted by
2832 * pcsx_rearmed_gpu_unai_scale_hires */
2833 pl_rearmed_cbs.gpu_unai.ilace_force = 0;
2834 /* Note: This used to be an option, but it has no
2835 * discernable effect and has been obsoleted by
2836 * pcsx_rearmed_gpu_unai_scale_hires */
2837 pl_rearmed_cbs.gpu_unai.pixel_skip = 0;
2839 var.key = "pcsx_rearmed_gpu_unai_lighting";
2842 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2844 if (strcmp(var.value, "disabled") == 0)
2845 pl_rearmed_cbs.gpu_unai.lighting = 0;
2846 else if (strcmp(var.value, "enabled") == 0)
2847 pl_rearmed_cbs.gpu_unai.lighting = 1;
2850 var.key = "pcsx_rearmed_gpu_unai_fast_lighting";
2853 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2855 if (strcmp(var.value, "disabled") == 0)
2856 pl_rearmed_cbs.gpu_unai.fast_lighting = 0;
2857 else if (strcmp(var.value, "enabled") == 0)
2858 pl_rearmed_cbs.gpu_unai.fast_lighting = 1;
2861 var.key = "pcsx_rearmed_gpu_unai_blending";
2864 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2866 if (strcmp(var.value, "disabled") == 0)
2867 pl_rearmed_cbs.gpu_unai.blending = 0;
2868 else if (strcmp(var.value, "enabled") == 0)
2869 pl_rearmed_cbs.gpu_unai.blending = 1;
2872 var.key = "pcsx_rearmed_gpu_unai_scale_hires";
2875 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2877 if (strcmp(var.value, "disabled") == 0)
2878 pl_rearmed_cbs.gpu_unai.scale_hires = 0;
2879 else if (strcmp(var.value, "enabled") == 0)
2880 pl_rearmed_cbs.gpu_unai.scale_hires = 1;
2885 var.key = "pcsx_rearmed_crosshair1";
2887 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2889 if (strcmp(var.value, "disabled") == 0)
2890 in_enable_crosshair[0] = 0;
2891 else if (strcmp(var.value, "blue") == 0)
2892 in_enable_crosshair[0] = 0x1F;
2893 else if (strcmp(var.value, "green") == 0)
2894 in_enable_crosshair[0] = 0x7E0;
2895 else if (strcmp(var.value, "red") == 0)
2896 in_enable_crosshair[0] = 0xF800;
2897 else if (strcmp(var.value, "white") == 0)
2898 in_enable_crosshair[0] = 0xFFFF;
2902 var.key = "pcsx_rearmed_crosshair2";
2904 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2906 if (strcmp(var.value, "disabled") == 0)
2907 in_enable_crosshair[1] = 0;
2908 else if (strcmp(var.value, "blue") == 0)
2909 in_enable_crosshair[1] = 0x1F;
2910 else if (strcmp(var.value, "green") == 0)
2911 in_enable_crosshair[1] = 0x7E0;
2912 else if (strcmp(var.value, "red") == 0)
2913 in_enable_crosshair[1] = 0xF800;
2914 else if (strcmp(var.value, "white") == 0)
2915 in_enable_crosshair[1] = 0xFFFF;
2918 //This adjustment process gives the user the ability to manually align the mouse up better
2919 //with where the shots are in the emulator.
2922 var.key = "pcsx_rearmed_konamigunadjustx";
2924 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2926 KonamiGunAdjustX = atof(var.value) / 100.0f;
2930 var.key = "pcsx_rearmed_konamigunadjusty";
2932 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2934 KonamiGunAdjustY = atof(var.value) / 100.0f;
2938 var.key = "pcsx_rearmed_gunconadjustx";
2940 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2942 GunconAdjustX = atoi(var.value);
2946 var.key = "pcsx_rearmed_gunconadjusty";
2948 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2950 GunconAdjustY = atoi(var.value);
2954 var.key = "pcsx_rearmed_gunconadjustratiox";
2956 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2958 GunconAdjustRatioX = atof(var.value);
2962 var.key = "pcsx_rearmed_gunconadjustratioy";
2964 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2966 GunconAdjustRatioY = atof(var.value);
2970 var.key = "pcsx_rearmed_input_sensitivity";
2971 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2973 mouse_sensitivity = atof(var.value);
2979 var.key = "pcsx_rearmed_show_bios_bootlogo";
2980 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
2982 Config.SlowBoot = 0;
2983 if (strcmp(var.value, "enabled") == 0)
2984 Config.SlowBoot = 1;
2990 // inform core things about possible config changes
2991 plugin_call_rearmed_cbs();
2993 if (GPU_open != NULL && GPU_close != NULL)
2996 GPU_open(&gpuDisp, "PCSX", NULL);
2999 /* Reinitialise frameskipping, if required */
3000 if (((frameskip_type != prev_frameskip_type)))
3001 retro_set_audio_buff_status_cb();
3003 /* dfinput_activate(); */
3006 update_option_visibility();
3009 // Taken from beetle-psx-libretro
3010 static uint16_t get_analog_button(int16_t ret, retro_input_state_t input_state_cb, int player_index, int id)
3012 // NOTE: Analog buttons were added Nov 2017. Not all front-ends support this
3013 // feature (or pre-date it) so we need to handle this in a graceful way.
3015 // First, try and get an analog value using the new libretro API constant
3016 uint16_t button = input_state_cb(player_index,
3017 RETRO_DEVICE_ANALOG,
3018 RETRO_DEVICE_INDEX_ANALOG_BUTTON,
3020 button = MIN(button / 128, 255);
3024 // If we got exactly zero, we're either not pressing the button, or the front-end
3025 // is not reporting analog values. We need to do a second check using the classic
3026 // digital API method, to at least get some response - better than nothing.
3028 // NOTE: If we're really just not holding the button, we're still going to get zero.
3030 button = (ret & (1 << id)) ? 255 : 0;
3036 unsigned char axis_range_modifier(int16_t axis_value, bool is_square)
3038 float modifier_axis_range = 0;
3042 modifier_axis_range = round((axis_value >> 8) / 0.785) + 128;
3043 if (modifier_axis_range < 0)
3045 modifier_axis_range = 0;
3047 else if (modifier_axis_range > 255)
3049 modifier_axis_range = 255;
3054 modifier_axis_range = MIN(((axis_value >> 8) + 128), 255);
3057 return modifier_axis_range;
3060 static void update_input_guncon(int port, int ret)
3063 //Separate pointer and lightgun control types
3065 //Mouse range is -32767 -> 32767
3067 //Use the left analog stick field to store the absolute coordinates
3069 int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X);
3070 int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y);
3072 //Have the Libretro API let /libpcsxcore/plugins.c know when the lightgun is pointed offscreen
3073 //Offscreen value is chosen to be well out of range of any possible scaling done via core options
3074 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_IS_OFFSCREEN) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD))
3076 in_analog_left[port][0] = 65536;
3077 in_analog_left[port][1] = 65536;
3081 in_analog_left[port][0] = ((gunx * GunconAdjustRatioX) + (GunconAdjustX * 655)) / 64 + 512;
3082 in_analog_left[port][1] = ((guny * GunconAdjustRatioY) + (GunconAdjustY * 655)) / 64 + 512;
3085 //GUNCON has 3 controls, Trigger,A,B which equal Circle,Start,Cross
3088 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD))
3089 in_keystate[port] |= (1 << DKEY_CIRCLE);
3092 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A))
3093 in_keystate[port] |= (1 << DKEY_START);
3096 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_B))
3097 in_keystate[port] |= (1 << DKEY_CROSS);
3101 static void update_input_justifier(int port, int ret)
3104 //Separate pointer and lightgun control types
3106 //RetroArch lightgun range is -32767 -> 32767 on both axes (positive Y is down)
3108 //JUSTIFIER has 3 controls, Trigger,Special,Start which equal Square,Cross,Start
3111 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD))
3112 in_keystate[port] |= (1 << DKEY_SQUARE);
3115 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A))
3116 in_keystate[port] |= (1 << DKEY_CROSS);
3119 if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_START))
3120 in_keystate[port] |= (1 << DKEY_START);
3124 static void update_input_negcon(int port, int ret)
3130 float negcon_twist_amplitude;
3132 // Query digital inputs
3135 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_UP))
3136 in_keystate[port] |= (1 << DKEY_UP);
3138 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_RIGHT))
3139 in_keystate[port] |= (1 << DKEY_RIGHT);
3141 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN))
3142 in_keystate[port] |= (1 << DKEY_DOWN);
3144 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_LEFT))
3145 in_keystate[port] |= (1 << DKEY_LEFT);
3147 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_START))
3148 in_keystate[port] |= (1 << DKEY_START);
3150 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_A))
3151 in_keystate[port] |= (1 << DKEY_CIRCLE);
3153 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_X))
3154 in_keystate[port] |= (1 << DKEY_TRIANGLE);
3155 // > neGcon R shoulder (digital)
3156 if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_R))
3157 in_keystate[port] |= (1 << DKEY_R1);
3158 // Query analog inputs
3160 // From studying 'libpcsxcore/plugins.c' and 'frontend/plugin.c':
3161 // >> pad->leftJoyX == in_analog_left[port][0] == NeGcon II
3162 // >> pad->leftJoyY == in_analog_left[port][1] == NeGcon L
3163 // >> pad->rightJoyX == in_analog_right[port][0] == NeGcon twist
3164 // >> pad->rightJoyY == in_analog_right[port][1] == NeGcon I
3165 // So we just have to map in_analog_left/right to more
3166 // appropriate inputs...
3169 // >> Get raw analog stick value and account for deadzone
3170 lsx = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X);
3171 if (lsx > negcon_deadzone)
3172 lsx = lsx - negcon_deadzone;
3173 else if (lsx < -negcon_deadzone)
3174 lsx = lsx + negcon_deadzone;
3177 // >> Convert to an 'amplitude' [-1.0,1.0] and adjust response
3178 negcon_twist_amplitude = (float)lsx / (float)(NEGCON_RANGE - negcon_deadzone);
3179 if (negcon_linearity == 2)
3181 if (negcon_twist_amplitude < 0.0)
3182 negcon_twist_amplitude = -(negcon_twist_amplitude * negcon_twist_amplitude);
3184 negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude;
3186 else if (negcon_linearity == 3)
3187 negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude * negcon_twist_amplitude;
3188 // >> Convert to final 'in_analog' integer value [0,255]
3189 in_analog_right[port][0] = MAX(MIN((int)(negcon_twist_amplitude * 128.0f) + 128, 255), 0);
3191 // >> Handle right analog stick vertical axis mapping...
3192 // - Up (-Y) == accelerate == neGcon I
3193 // - Down (+Y) == brake == neGcon II
3196 rsy = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y);
3199 // Account for deadzone
3200 // (Note: have never encountered a gamepad with significant differences
3201 // in deadzone between left/right analog sticks, so use the regular 'twist'
3203 if (rsy > negcon_deadzone)
3204 rsy = rsy - negcon_deadzone;
3207 // Convert to 'in_analog' integer value [0,255]
3208 negcon_ii_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255);
3212 if (rsy < -negcon_deadzone)
3213 rsy = -1 * (rsy + negcon_deadzone);
3216 negcon_i_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255);
3219 in_analog_right[port][1] = MAX(
3221 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_R2),
3222 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_B)),
3225 in_analog_left[port][0] = MAX(
3227 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L2),
3228 get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_Y)),
3231 in_analog_left[port][1] = get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L);
3234 static void update_input_mouse(int port, int ret)
3236 float raw_x = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X);
3237 float raw_y = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y);
3239 int x = (int)roundf(raw_x * mouse_sensitivity);
3240 int y = (int)roundf(raw_y * mouse_sensitivity);
3242 if (x > 127) x = 127;
3243 else if (x < -128) x = -128;
3245 if (y > 127) y = 127;
3246 else if (y < -128) y = -128;
3248 in_mouse[port][0] = x; /* -128..+128 left/right movement, 0 = no movement */
3249 in_mouse[port][1] = y; /* -128..+128 down/up movement, 0 = no movement */
3251 /* left mouse button state */
3252 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT))
3253 in_keystate[port] |= 1 << 11;
3255 /* right mouse button state */
3256 if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT))
3257 in_keystate[port] |= 1 << 10;
3260 static void update_input(void)
3265 // reset all keystate, query libretro for keystate
3266 for (i = 0; i < PORTS_NUMBER; i++)
3269 int type = in_type[i];
3273 if (type == PSE_PAD_TYPE_NONE)
3276 if (libretro_supports_bitmasks)
3278 ret = input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK);
3279 // undo int16 sign extension (why input_state_cb returns int16 in the first place?)
3280 ret &= (1 << (RETRO_DEVICE_ID_JOYPAD_R3 + 1)) - 1;
3284 for (j = 0; j < (RETRO_DEVICE_ID_JOYPAD_R3 + 1); j++)
3286 if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j))
3293 case PSE_PAD_TYPE_GUNCON:
3294 update_input_guncon(i, ret);
3296 case PSE_PAD_TYPE_GUN:
3297 update_input_justifier(i, ret);
3299 case PSE_PAD_TYPE_NEGCON:
3300 update_input_negcon(i, ret);
3302 case PSE_PAD_TYPE_MOUSE:
3303 update_input_mouse(i, ret);
3306 // dualshock ANALOG toggle?
3307 if (type == PSE_PAD_TYPE_ANALOGPAD && in_dualshock_analog_combo != 0
3308 && ret == in_dualshock_analog_combo)
3310 if (!in_dualshock_toggling)
3312 int state = padToggleAnalog(i);
3314 snprintf(msg, sizeof(msg), "ANALOG %s", state ? "ON" : "OFF");
3315 show_notification(msg, 800, 1);
3316 in_dualshock_toggling = true;
3320 in_dualshock_toggling = false;
3322 // Set digital inputs
3323 for (j = 0; j < RETRO_PSX_MAP_LEN; j++)
3325 in_keystate[i] |= retro_psx_map[j];
3327 // Query analog inputs
3328 if (type == PSE_PAD_TYPE_ANALOGJOY || type == PSE_PAD_TYPE_ANALOGPAD)
3330 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);
3331 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);
3332 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);
3333 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);
3339 static void print_internal_fps(void)
3341 if (display_internal_fps)
3345 if (frame_count % INTERNAL_FPS_SAMPLE_PERIOD == 0)
3347 unsigned internal_fps = pl_rearmed_cbs.flip_cnt * (is_pal_mode ? 50 : 60) / INTERNAL_FPS_SAMPLE_PERIOD;
3349 const char *strc = (const char *)str;
3353 snprintf(str, sizeof(str), "Internal FPS: %2d", internal_fps);
3355 pl_rearmed_cbs.flip_cnt = 0;
3357 if (msg_interface_version >= 1)
3359 struct retro_message_ext msg = {
3364 RETRO_MESSAGE_TARGET_OSD,
3365 RETRO_MESSAGE_TYPE_STATUS,
3368 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg);
3372 struct retro_message msg = {
3376 environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg);
3384 void retro_run(void)
3386 //SysReset must be run while core is running,Not in menu (Locks up Retroarch)
3396 print_internal_fps();
3398 /* Check whether current frame should
3400 pl_rearmed_cbs.fskip_force = 0;
3401 pl_rearmed_cbs.fskip_dirty = 0;
3403 if (frameskip_type != FRAMESKIP_NONE)
3405 bool skip_frame = false;
3407 switch (frameskip_type)
3409 case FRAMESKIP_AUTO:
3410 skip_frame = retro_audio_buff_active && retro_audio_buff_underrun;
3412 case FRAMESKIP_AUTO_THRESHOLD:
3413 skip_frame = retro_audio_buff_active && (retro_audio_buff_occupancy < frameskip_threshold);
3415 case FRAMESKIP_FIXED_INTERVAL:
3422 if (skip_frame && frameskip_counter < frameskip_interval)
3423 pl_rearmed_cbs.fskip_force = 1;
3426 /* If frameskip/timing settings have changed,
3427 * update frontend audio latency
3428 * > Can do this before or after the frameskip
3429 * check, but doing it after means we at least
3430 * retain the current frame's audio output */
3431 if (update_audio_latency)
3433 environ_cb(RETRO_ENVIRONMENT_SET_MINIMUM_AUDIO_LATENCY,
3434 &retro_audio_latency);
3435 update_audio_latency = false;
3442 bool updated = false;
3443 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated)
3444 update_variables(true);
3449 if (pl_rearmed_cbs.fskip_dirty == 1) {
3450 if (frameskip_counter < frameskip_interval)
3451 frameskip_counter++;
3452 else if (frameskip_counter >= frameskip_interval || !pl_rearmed_cbs.fskip_force)
3453 frameskip_counter = 0;
3456 video_cb((vout_fb_dirty || !vout_can_dupe) ? vout_buf_ptr : NULL,
3457 vout_width, vout_height, vout_pitch * 2);
3461 if (CDR_open == rcdrom_open)
3462 rcdrom_check_eject();
3466 static bool try_use_bios(const char *path, bool preferred_only)
3470 FILE *fp = fopen(path, "rb");
3474 fseek(fp, 0, SEEK_END);
3478 name = strrchr(path, SLASH);
3482 if (preferred_only && size != 512 * 1024)
3484 if (size != 512 * 1024 && size != 4 * 1024 * 1024)
3486 if (strstr(name, "unirom"))
3488 // jp bios have an addidional region check
3489 if (preferred_only && (strcasestr(name, "00.") || strcasestr(name, "j.bin")))
3492 snprintf(Config.Bios, sizeof(Config.Bios), "%s", name);
3497 #include <sys/types.h>
3500 static bool find_any_bios(const char *dirpath, char *path, size_t path_size)
3502 static const char *substr_pref[] = { "scph", "ps" };
3503 static const char *substr_alt[] = { "scph", "ps", "openbios" };
3509 dir = opendir(dirpath);
3513 // try to find a "better" bios
3514 while ((ent = readdir(dir)))
3516 for (i = 0; i < sizeof(substr_pref) / sizeof(substr_pref[0]); i++)
3518 const char *substr = substr_pref[i];
3519 if ((strncasecmp(ent->d_name, substr, strlen(substr)) != 0))
3521 snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name);
3522 ret = try_use_bios(path, true);
3528 // another pass to look for anything fitting, even ps2 bios
3530 while ((ent = readdir(dir)))
3532 for (i = 0; i < sizeof(substr_alt) / sizeof(substr_alt[0]); i++)
3534 const char *substr = substr_alt[i];
3535 if ((strncasecmp(ent->d_name, substr, strlen(substr)) != 0))
3537 snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name);
3538 ret = try_use_bios(path, false);
3550 #define find_any_bios(...) false
3553 static void check_system_specs(void)
3556 environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level);
3559 static int init_memcards(void)
3563 struct retro_variable var = { .key = "pcsx_rearmed_memcard2", .value = NULL };
3564 static const char CARD2_FILE[] = "pcsx-card2.mcd";
3566 // Memcard2 will be handled and is re-enabled if needed using core
3568 // Memcard1 is handled by libretro, doing this will set core to
3569 // skip file io operations for memcard1 like SaveMcd
3570 snprintf(Config.Mcd1, sizeof(Config.Mcd1), "none");
3571 snprintf(Config.Mcd2, sizeof(Config.Mcd2), "none");
3572 init_memcard(Mcd1Data);
3573 // Memcard 2 is managed by the emulator on the filesystem,
3574 // There is no need to initialize Mcd2Data like Mcd1Data.
3576 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
3578 SysPrintf("Memcard 2: %s\n", var.value);
3579 if (memcmp(var.value, "enabled", 7) == 0)
3581 if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir)
3583 if (strlen(dir) + strlen(CARD2_FILE) + 2 > sizeof(Config.Mcd2))
3585 LogErr("Path '%s' is too long. Cannot use memcard 2. Use a shorter path.\n", dir);
3591 snprintf(Config.Mcd2, sizeof(Config.Mcd2), "%s/%s", dir, CARD2_FILE);
3592 SysPrintf("Use memcard 2: %s\n", Config.Mcd2);
3597 LogErr("Could not get save directory! Could not create memcard 2.");
3605 static void loadPSXBios(void)
3608 char path[PATH_MAX];
3609 unsigned useHLE = 0;
3611 const char *bios[] = {
3612 "PSXONPSP660", "psxonpsp660",
3613 "SCPH101", "scph101",
3614 "SCPH5501", "scph5501",
3615 "SCPH7001", "scph7001",
3616 "SCPH1001", "scph1001"
3619 struct retro_variable var = {
3620 .key = "pcsx_rearmed_bios",
3626 if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)
3628 if (!strcmp(var.value, "HLE"))
3634 if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir)
3637 snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir);
3639 for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++)
3641 snprintf(path, sizeof(path), "%s%c%s.bin", dir, SLASH, bios[i]);
3642 found_bios = try_use_bios(path, true);
3648 found_bios = find_any_bios(dir, path, sizeof(path));
3652 SysPrintf("found BIOS file: %s\n", Config.Bios);
3658 const char *msg_str;
3662 msg_str = "BIOS set to \'hle\'";
3663 SysPrintf("Using HLE BIOS.\n");
3664 // shorter as the user probably intentionally wants to use HLE
3669 msg_str = "No PlayStation BIOS file found - add for better compatibility";
3670 SysPrintf("No BIOS files found.\n");
3673 show_notification(msg_str, duration, 2);
3677 void retro_init(void)
3679 unsigned dci_version = 0;
3680 struct retro_rumble_interface rumble;
3683 msg_interface_version = 0;
3684 environ_cb(RETRO_ENVIRONMENT_GET_MESSAGE_INTERFACE_VERSION, &msg_interface_version);
3686 #if defined(__MACH__) && !defined(TVOS)
3687 // magic sauce to make the dynarec work on iOS
3688 syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0);
3692 psxMapHook = pl_3ds_mmap;
3693 psxUnmapHook = pl_3ds_munmap;
3696 if (init_vita_mmap() < 0)
3698 psxMapHook = pl_vita_mmap;
3699 psxUnmapHook = pl_vita_munmap;
3701 ret = emu_core_preinit();
3703 /* emu_core_preinit sets the cpu to dynarec */
3705 Config.Cpu = CPU_INTERPRETER;
3707 ret |= init_memcards();
3709 ret |= emu_core_init();
3712 LogErr("PCSX init failed.\n");
3717 vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80);
3718 #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && P_HAVE_POSIX_MEMALIGN
3719 if (posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2) != 0)
3720 vout_buf = (void *) 0;
3722 memset(vout_buf, 0, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2);
3724 vout_buf = calloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT, 2);
3727 vout_buf_ptr = vout_buf;
3731 environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe);
3733 LogWarn("CAN_DUPE reports false\n");
3735 disk_initial_index = 0;
3736 disk_initial_path[0] = '\0';
3737 if (environ_cb(RETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION, &dci_version) && (dci_version >= 1))
3738 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_EXT_INTERFACE, &disk_control_ext);
3740 environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control);
3743 if (environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble))
3744 rumble_cb = rumble.set_rumble_state;
3746 /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times)
3747 * we have to do this because cache misses and some IO penalties
3748 * are not emulated. Warning: changing this may break compatibility. */
3749 Config.cycle_multiplier = CYCLE_MULT_DEFAULT;
3750 #if defined(HAVE_PRE_ARMV7) && !defined(_3DS)
3751 Config.cycle_multiplier = 200;
3753 pl_rearmed_cbs.gpu_peops.iUseDither = 1;
3754 pl_rearmed_cbs.gpu_peops.dwActFixes = GPU_PEOPS_OLD_FRAME_SKIP;
3756 SaveFuncs.open = save_open;
3757 SaveFuncs.read = save_read;
3758 SaveFuncs.write = save_write;
3759 SaveFuncs.seek = save_seek;
3760 SaveFuncs.close = save_close;
3762 if (environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL))
3763 libretro_supports_bitmasks = true;
3765 check_system_specs();
3768 void retro_deinit(void)
3777 linearFree(vout_buf);
3786 libretro_supports_bitmasks = false;
3787 libretro_supports_option_categories = false;
3789 show_input_settings = true;
3791 show_advanced_gpu_peops_settings = true;
3794 show_advanced_gpu_unai_settings = true;
3797 /* Have to reset disks struct, otherwise
3798 * fnames/flabels will leak memory */
3800 frameskip_type = FRAMESKIP_NONE;
3801 frameskip_threshold = 0;
3802 frameskip_interval = 0;
3803 frameskip_counter = 0;
3804 retro_audio_buff_active = false;
3805 retro_audio_buff_occupancy = 0;
3806 retro_audio_buff_underrun = false;
3807 retro_audio_latency = 0;
3808 update_audio_latency = false;
3812 #include <psp2/kernel/threadmgr.h>
3813 int usleep(unsigned long us)
3815 sceKernelDelayThread(us);
3819 void SysPrintf(const char *fmt, ...)
3824 va_start(list, fmt);
3825 vsprintf(msg, fmt, list);
3829 log_cb(RETRO_LOG_INFO, "%s", msg);
3832 /* Prints debug-level logs */
3833 void SysDLog(const char *fmt, ...)
3838 va_start(list, fmt);
3839 vsprintf(msg, fmt, list);
3843 log_cb(RETRO_LOG_DEBUG, "%s", msg);
3846 // vim:sw=3:ts=3:expandtab