b60f2812 |
1 | /* |
8f892648 |
2 | * (C) notaz, 2010-2011 |
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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 | |
8 | #include <stdio.h> |
9 | #include <stdlib.h> |
69af03a2 |
10 | #include <string.h> |
11 | #include <stdarg.h> |
799b0b87 |
12 | #include <stdint.h> |
72228559 |
13 | #include <sys/time.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
16 | #include <fcntl.h> |
17 | #include <unistd.h> |
7c0f51de |
18 | #include <pthread.h> |
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19 | |
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20 | #include "plugin_lib.h" |
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21 | #include "linux/fbdev.h" |
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22 | #include "common/fonts.h" |
23 | #include "common/input.h" |
9ee0fd5b |
24 | #include "common/plat.h" |
3c70c47b |
25 | #include "menu.h" |
8f892648 |
26 | #include "main.h" |
47821672 |
27 | #include "plat.h" |
72228559 |
28 | #include "pcnt.h" |
4c08b9e7 |
29 | #include "pl_gun_ts.h" |
69af03a2 |
30 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
799b0b87 |
31 | #include "../libpcsxcore/psemu_plugin_defs.h" |
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32 | |
4c08b9e7 |
33 | int in_type1, in_type2; |
34 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; |
1b0c5139 |
35 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
4c08b9e7 |
36 | int in_keystate, in_state_gun; |
b944a30e |
37 | int in_enable_vibration; |
faf2b2aa |
38 | void *tsdev; |
76f7048e |
39 | void *pl_vout_buf; |
6469a8c4 |
40 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
41 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
42 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
43 | static int vsync_cnt; |
ab423939 |
44 | static int is_pal, frame_interval, frame_interval1024; |
45 | static int vsync_usec_time; |
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46 | |
4c08b9e7 |
47 | |
48 | static __attribute__((noinline)) int get_cpu_ticks(void) |
72228559 |
49 | { |
50 | static unsigned long last_utime; |
51 | static int fd; |
52 | unsigned long utime, ret; |
53 | char buf[128]; |
54 | |
55 | if (fd == 0) |
56 | fd = open("/proc/self/stat", O_RDONLY); |
57 | lseek(fd, 0, SEEK_SET); |
58 | buf[0] = 0; |
59 | read(fd, buf, sizeof(buf)); |
60 | buf[sizeof(buf) - 1] = 0; |
61 | |
62 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
63 | ret = utime - last_utime; |
64 | last_utime = utime; |
65 | return ret; |
66 | } |
67 | |
41f55c9f |
68 | static void print_msg(int h, int border) |
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69 | { |
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70 | if (pl_vout_bpp == 16) |
41f55c9f |
71 | pl_text_out16(border + 2, h - 10, "%s", hud_msg); |
8f892648 |
72 | } |
73 | |
41f55c9f |
74 | static void print_fps(int h, int border) |
72228559 |
75 | { |
76f7048e |
76 | if (pl_vout_bpp == 16) |
a92f6af1 |
77 | pl_text_out16(border + 2, h - 10, "%2d %4.1f", |
78 | pl_rearmed_cbs.flips_per_sec, pl_rearmed_cbs.vsps_cur); |
72228559 |
79 | } |
80 | |
41f55c9f |
81 | static void print_cpu_usage(int w, int h, int border) |
72228559 |
82 | { |
76f7048e |
83 | if (pl_vout_bpp == 16) |
a92f6af1 |
84 | pl_text_out16(w - border - 28, h - 10, "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
85 | } |
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86 | |
90f1d26c |
87 | // draw 192x8 status of 24 sound channels |
55b0eeea |
88 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
89 | { |
174c454a |
90 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
91 | int *fmod_chans_out, int *noise_chans_out); // hack |
92 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
93 | |
94 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
95 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
55b0eeea |
96 | vout_w * (vout_h - 10) + vout_w / 2 - 192/2; |
90f1d26c |
97 | unsigned short *d, p; |
98 | int c, x, y; |
99 | |
76f7048e |
100 | if (pl_vout_bpp != 16) |
90f1d26c |
101 | return; |
102 | |
174c454a |
103 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
104 | |
105 | for (c = 0; c < 24; c++) { |
106 | d = dest + c * 8; |
174c454a |
107 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
108 | (fmod_chans & (1<<c)) ? 0xf000 : |
109 | (noise_chans & (1<<c)) ? 0x001f : |
110 | colors[c & 1]; |
55b0eeea |
111 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
112 | for (x = 0; x < 8; x++) |
113 | d[x] = p; |
114 | } |
115 | } |
116 | |
6469a8c4 |
117 | void pl_print_hud(int xborder) |
55b0eeea |
118 | { |
6469a8c4 |
119 | int w = pl_vout_w, h = pl_vout_h; |
55b0eeea |
120 | |
aafcb4dd |
121 | if (h < 16) |
122 | return; |
123 | |
55b0eeea |
124 | if (g_opts & OPT_SHOWSPU) |
125 | draw_active_chans(w, h); |
126 | |
127 | if (hud_msg[0] != 0) |
41f55c9f |
128 | print_msg(h, xborder); |
55b0eeea |
129 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
130 | print_fps(h, xborder); |
55b0eeea |
131 | |
132 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
133 | print_cpu_usage(w, h, xborder); |
55b0eeea |
134 | } |
135 | |
9e5ac38f |
136 | /* update scaler target size according to user settings */ |
137 | static void update_layer_size(int w, int h) |
138 | { |
139 | float mult; |
140 | int imult; |
141 | |
142 | switch (g_scaler) { |
143 | case SCALE_1_1: |
144 | g_layer_w = w; g_layer_h = h; |
145 | break; |
146 | |
147 | case SCALE_4_3v2: |
148 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
149 | goto fractional_4_3; |
150 | |
151 | // 4:3 that prefers integer scaling |
152 | imult = g_menuscreen_h / h; |
153 | g_layer_w = w * imult; |
154 | g_layer_h = h * imult; |
155 | mult = (float)g_layer_w / (float)g_layer_h; |
156 | if (mult < 1.25f || mult > 1.666f) |
157 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
158 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
159 | break; |
160 | |
161 | fractional_4_3: |
162 | case SCALE_4_3: |
163 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
164 | if (h > 256) |
165 | mult *= 2.0f; |
166 | g_layer_w = mult * (float)g_menuscreen_h; |
167 | g_layer_h = g_menuscreen_h; |
168 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
169 | break; |
170 | |
171 | case SCALE_FULLSCREEN: |
172 | g_layer_w = g_menuscreen_w; |
173 | g_layer_h = g_menuscreen_h; |
174 | break; |
175 | |
176 | default: |
177 | break; |
178 | } |
179 | |
180 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
181 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
182 | if (g_layer_x < 0) g_layer_x = 0; |
183 | if (g_layer_y < 0) g_layer_y = 0; |
184 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
185 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
186 | } |
187 | |
76f7048e |
188 | static void *pl_vout_set_mode(int w, int h, int bpp) |
69af03a2 |
189 | { |
a185be70 |
190 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
191 | static int vsync_cnt_ms_prev; |
192 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
193 | h = (h + 7) & ~7; |
194 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
195 | |
ddc0a02a |
196 | if (w == psx_w && h == psx_h && bpp == psx_bpp) |
76f7048e |
197 | return pl_vout_buf; |
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198 | |
ddc0a02a |
199 | pl_vout_w = psx_w = w; |
200 | pl_vout_h = psx_h = h; |
201 | pl_vout_bpp = psx_bpp = bpp; |
d352cde2 |
202 | |
9e5ac38f |
203 | update_layer_size(pl_vout_w, pl_vout_h); |
204 | |
6469a8c4 |
205 | pl_vout_buf = plat_gvideo_set_mode(&pl_vout_w, &pl_vout_h, &pl_vout_bpp); |
ddc0a02a |
206 | if (pl_vout_buf == NULL && pl_rearmed_cbs.pl_vout_raw_flip == NULL) |
207 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
208 | psx_w, psx_h, psx_bpp); |
a185be70 |
209 | |
ddc0a02a |
210 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
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211 | |
76f7048e |
212 | return pl_vout_buf; |
69af03a2 |
213 | } |
214 | |
6469a8c4 |
215 | // only used if raw flip is not defined |
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216 | static void *pl_vout_flip(void) |
69af03a2 |
217 | { |
a92f6af1 |
218 | pl_rearmed_cbs.flip_cnt++; |
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219 | |
55b0eeea |
220 | if (pl_vout_buf != NULL) |
6469a8c4 |
221 | pl_print_hud(0); |
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222 | |
69af03a2 |
223 | // let's flip now |
6469a8c4 |
224 | pl_vout_buf = plat_gvideo_flip(); |
76f7048e |
225 | return pl_vout_buf; |
b60f2812 |
226 | } |
227 | |
76f7048e |
228 | static int pl_vout_open(void) |
6d1a1ac2 |
229 | { |
cefe86b7 |
230 | struct timeval now; |
6469a8c4 |
231 | int h; |
cefe86b7 |
232 | |
321ca84d |
233 | // force mode update |
ddc0a02a |
234 | h = psx_h; |
235 | psx_h--; |
236 | pl_vout_buf = pl_vout_set_mode(psx_w, h, psx_bpp); |
cefe86b7 |
237 | |
ab423939 |
238 | plat_gvideo_open(is_pal); |
76f7048e |
239 | |
cefe86b7 |
240 | gettimeofday(&now, 0); |
241 | vsync_usec_time = now.tv_usec; |
76f7048e |
242 | while (vsync_usec_time >= frame_interval) |
243 | vsync_usec_time -= frame_interval; |
cefe86b7 |
244 | |
6d1a1ac2 |
245 | return 0; |
246 | } |
247 | |
76f7048e |
248 | static void pl_vout_close(void) |
b60f2812 |
249 | { |
6469a8c4 |
250 | plat_gvideo_close(); |
b60f2812 |
251 | } |
252 | |
29a8c4f3 |
253 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
254 | { |
6469a8c4 |
255 | void *ret = plat_prepare_screenshot(w, h, bpp); |
256 | if (ret != NULL) |
257 | return ret; |
258 | |
76f7048e |
259 | *w = pl_vout_w; |
260 | *h = pl_vout_h; |
261 | *bpp = pl_vout_bpp; |
29a8c4f3 |
262 | |
76f7048e |
263 | return pl_vout_buf; |
29a8c4f3 |
264 | } |
265 | |
1b0c5139 |
266 | #ifndef MAEMO |
267 | static void update_analogs(void) |
268 | { |
269 | int *nubp[2] = { in_a1, in_a2 }; |
270 | int i, a, v, ret; |
271 | |
272 | for (i = 0; i < 2; i++) |
273 | { |
274 | if (in_adev[i] < 0) |
275 | continue; |
276 | |
277 | for (a = 0; a < 2; a++) { |
278 | nubp[i][a] = 127; |
279 | |
280 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
281 | if (ret == 0) { |
282 | v = v / (IN_ABS_RANGE / 128) + 127; |
283 | nubp[i][a] = v < 0 ? 0 : v; |
284 | } |
285 | } |
286 | } |
287 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
288 | } |
289 | |
15d46930 |
290 | static void update_input(void) |
291 | { |
292 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
293 | unsigned int emu_act; |
15d46930 |
294 | |
295 | in_update(actions); |
4c08b9e7 |
296 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
297 | update_analogs(); |
8f892648 |
298 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
299 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
300 | |
301 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
302 | if (emu_act) { |
303 | int which = 0; |
304 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
305 | ; |
306 | emu_act = which; |
307 | } |
308 | emu_set_action(emu_act); |
309 | |
799b0b87 |
310 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
447783f8 |
311 | #ifdef X11 |
4218954f |
312 | extern int x11_update_keys(unsigned int *action); |
313 | in_keystate |= x11_update_keys(&emu_act); |
314 | emu_set_action(emu_act); |
447783f8 |
315 | #endif |
15d46930 |
316 | } |
1b0c5139 |
317 | #else /* MAEMO */ |
318 | static void update_input(void) |
319 | { |
320 | } |
321 | #endif |
15d46930 |
322 | |
4c08b9e7 |
323 | void pl_update_gun(int *xn, int *xres, int *y, int *in) |
324 | { |
faf2b2aa |
325 | if (tsdev) |
326 | pl_gun_ts_update(tsdev, xn, y, in); |
4c08b9e7 |
327 | |
76f7048e |
328 | *xres = pl_vout_w; |
329 | *y = *y * pl_vout_h >> 10; |
4c08b9e7 |
330 | } |
331 | |
bce6b056 |
332 | #define MAX_LAG_FRAMES 3 |
333 | |
334 | #define tvdiff(tv, tv_old) \ |
335 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
336 | |
72228559 |
337 | /* called on every vsync */ |
338 | void pl_frame_limit(void) |
339 | { |
bce6b056 |
340 | static struct timeval tv_old, tv_expect; |
2f546f9a |
341 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
342 | struct timeval now; |
cefe86b7 |
343 | int diff, usadj; |
bce6b056 |
344 | |
345 | vsync_cnt++; |
72228559 |
346 | |
15d46930 |
347 | /* doing input here because the pad is polled |
348 | * thousands of times per frame for some reason */ |
349 | update_input(); |
350 | |
72228559 |
351 | pcnt_end(PCNT_ALL); |
bce6b056 |
352 | gettimeofday(&now, 0); |
72228559 |
353 | |
bce6b056 |
354 | if (now.tv_sec != tv_old.tv_sec) { |
355 | diff = tvdiff(now, tv_old); |
a92f6af1 |
356 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
357 | if (0 < diff && diff < 2000000) |
a92f6af1 |
358 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
359 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
360 | |
361 | if (g_opts & OPT_SHOWFPS) |
362 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
363 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
364 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
365 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
366 | |
367 | if (hud_new_msg > 0) { |
368 | hud_new_msg--; |
369 | if (hud_new_msg == 0) |
370 | hud_msg[0] = 0; |
371 | } |
a92f6af1 |
372 | tv_old = now; |
72228559 |
373 | } |
374 | #ifdef PCNT |
375 | static int ya_vsync_count; |
376 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
377 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
378 | ya_vsync_count = 0; |
379 | } |
380 | #endif |
381 | |
76f7048e |
382 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
383 | tv_expect.tv_usec += frame_interval1024; |
384 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
385 | tv_expect.tv_usec -= (1000000 << 10); |
386 | tv_expect.tv_sec++; |
387 | } |
388 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
389 | |
390 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
391 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
392 | tv_expect = now; |
393 | diff = 0; |
cefe86b7 |
394 | // try to align with vsync |
395 | usadj = vsync_usec_time; |
76f7048e |
396 | while (usadj < tv_expect.tv_usec - frame_interval) |
397 | usadj += frame_interval; |
398 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
399 | } |
400 | |
76f7048e |
401 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
402 | // yay for working usleep on pandora! |
76f7048e |
403 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
404 | usleep(diff - frame_interval); |
c89cd762 |
405 | } |
406 | |
e64dc4c5 |
407 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
408 | if (diff < -frame_interval) |
e64dc4c5 |
409 | pl_rearmed_cbs.fskip_advice = 1; |
410 | else if (diff >= 0) |
411 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
412 | |
413 | // recompilation is not that fast and may cause frame skip on |
414 | // loading screens and such, resulting in flicker or glitches |
415 | if (new_dynarec_did_compile) { |
416 | if (drc_active_vsyncs < 32) |
417 | pl_rearmed_cbs.fskip_advice = 0; |
418 | drc_active_vsyncs++; |
419 | } |
420 | else |
421 | drc_active_vsyncs = 0; |
422 | new_dynarec_did_compile = 0; |
bce6b056 |
423 | } |
72228559 |
424 | |
425 | pcnt_start(PCNT_ALL); |
426 | } |
427 | |
ab423939 |
428 | void pl_timing_prepare(int is_pal_) |
76f7048e |
429 | { |
430 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
431 | pl_rearmed_cbs.flips_per_sec = 0; |
432 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
433 | |
ab423939 |
434 | is_pal = is_pal_; |
76f7048e |
435 | frame_interval = is_pal ? 20000 : 16667; |
436 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
437 | |
438 | // used by P.E.Op.S. frameskip code |
439 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
440 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
441 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
442 | } |
443 | |
69af03a2 |
444 | static void pl_text_out16_(int x, int y, const char *text) |
b60f2812 |
445 | { |
76f7048e |
446 | int i, l, len = strlen(text), w = pl_vout_w; |
447 | unsigned short *screen = (unsigned short *)pl_vout_buf + x + y * w; |
69af03a2 |
448 | unsigned short val = 0xffff; |
449 | |
450 | for (i = 0; i < len; i++, screen += 8) |
451 | { |
452 | for (l = 0; l < 8; l++) |
453 | { |
454 | unsigned char fd = fontdata8x8[text[i] * 8 + l]; |
455 | unsigned short *s = screen + l * w; |
456 | if (fd&0x80) s[0] = val; |
457 | if (fd&0x40) s[1] = val; |
458 | if (fd&0x20) s[2] = val; |
459 | if (fd&0x10) s[3] = val; |
460 | if (fd&0x08) s[4] = val; |
461 | if (fd&0x04) s[5] = val; |
462 | if (fd&0x02) s[6] = val; |
463 | if (fd&0x01) s[7] = val; |
464 | } |
465 | } |
b60f2812 |
466 | } |
467 | |
69af03a2 |
468 | void pl_text_out16(int x, int y, const char *texto, ...) |
b60f2812 |
469 | { |
69af03a2 |
470 | va_list args; |
471 | char buffer[256]; |
472 | |
473 | va_start(args, texto); |
474 | vsnprintf(buffer, sizeof(buffer), texto, args); |
475 | va_end(args); |
476 | |
477 | pl_text_out16_(x, y, buffer); |
b60f2812 |
478 | } |
479 | |
201c21e2 |
480 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
481 | { |
482 | *x = g_layer_x; |
483 | *y = g_layer_y; |
484 | *w = g_layer_w; |
485 | *h = g_layer_h; |
486 | } |
487 | |
9ee0fd5b |
488 | static void *pl_mmap(unsigned int size) |
489 | { |
a2ad8cc5 |
490 | return plat_mmap(0, size, 0, 0); |
9ee0fd5b |
491 | } |
492 | |
493 | static void pl_munmap(void *ptr, unsigned int size) |
494 | { |
495 | plat_munmap(ptr, size); |
496 | } |
497 | |
e64dc4c5 |
498 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
499 | pl_get_layer_pos, |
76f7048e |
500 | pl_vout_open, |
501 | pl_vout_set_mode, |
502 | pl_vout_flip, |
503 | pl_vout_close, |
9ee0fd5b |
504 | pl_mmap, |
505 | pl_munmap, |
201c21e2 |
506 | }; |
507 | |
7c0f51de |
508 | /* watchdog */ |
509 | static void *watchdog_thread(void *unused) |
510 | { |
511 | int vsync_cnt_old = 0; |
512 | int seen_dead = 0; |
513 | int sleep_time = 5; |
514 | |
d3f3bf09 |
515 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
516 | // don't interfere with debug |
517 | return NULL; |
518 | #endif |
7c0f51de |
519 | while (1) |
520 | { |
521 | sleep(sleep_time); |
522 | |
523 | if (stop) { |
524 | seen_dead = 0; |
525 | sleep_time = 5; |
526 | continue; |
527 | } |
528 | if (vsync_cnt != vsync_cnt_old) { |
529 | vsync_cnt_old = vsync_cnt; |
530 | seen_dead = 0; |
531 | sleep_time = 2; |
532 | continue; |
533 | } |
534 | |
535 | seen_dead++; |
536 | sleep_time = 1; |
537 | if (seen_dead > 1) |
538 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
539 | if (seen_dead > 4) { |
540 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
541 | // we can't do any cleanup here really, the main thread is |
542 | // likely touching resources and would crash anyway |
543 | abort(); |
544 | } |
545 | } |
546 | } |
547 | |
548 | void pl_start_watchdog(void) |
549 | { |
550 | pthread_attr_t attr; |
551 | pthread_t tid; |
552 | int ret; |
553 | |
554 | pthread_attr_init(&attr); |
555 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
556 | |
557 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
558 | if (ret != 0) |
559 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
560 | } |
561 | |
4c08b9e7 |
562 | void pl_init(void) |
563 | { |
24de2dd4 |
564 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
565 | extern unsigned int frame_counter; |
24de2dd4 |
566 | |
ddc0a02a |
567 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
568 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
569 | |
faf2b2aa |
570 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
571 | |
572 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
573 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
4c08b9e7 |
574 | } |