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> |
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13 | #include <sys/time.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
16 | #include <fcntl.h> |
17 | #include <unistd.h> |
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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" |
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24 | #include "common/plat.h" |
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25 | #include "menu.h" |
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26 | #include "main.h" |
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27 | #include "plat.h" |
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28 | #include "pcnt.h" |
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29 | #include "pl_gun_ts.h" |
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30 | #include "libpicofe/arm/neon_scale2x.h" |
31 | #include "libpicofe/arm/neon_eagle2x.h" |
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32 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
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33 | #include "../libpcsxcore/psemu_plugin_defs.h" |
fa56d360 |
34 | #include "../plugins/gpulib/cspace.h" |
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35 | |
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36 | int in_type1, in_type2; |
37 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; |
1b0c5139 |
38 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
4c08b9e7 |
39 | int in_keystate, in_state_gun; |
b944a30e |
40 | int in_enable_vibration; |
faf2b2aa |
41 | void *tsdev; |
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42 | void *pl_vout_buf; |
6469a8c4 |
43 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
44 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
fa56d360 |
45 | static int pl_vout_scale; |
ddc0a02a |
46 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
47 | static int vsync_cnt; |
ab423939 |
48 | static int is_pal, frame_interval, frame_interval1024; |
49 | static int vsync_usec_time; |
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50 | |
4c08b9e7 |
51 | |
52 | static __attribute__((noinline)) int get_cpu_ticks(void) |
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53 | { |
54 | static unsigned long last_utime; |
55 | static int fd; |
56 | unsigned long utime, ret; |
57 | char buf[128]; |
58 | |
59 | if (fd == 0) |
60 | fd = open("/proc/self/stat", O_RDONLY); |
61 | lseek(fd, 0, SEEK_SET); |
62 | buf[0] = 0; |
63 | read(fd, buf, sizeof(buf)); |
64 | buf[sizeof(buf) - 1] = 0; |
65 | |
66 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
67 | ret = utime - last_utime; |
68 | last_utime = utime; |
69 | return ret; |
70 | } |
71 | |
41f55c9f |
72 | static void print_msg(int h, int border) |
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73 | { |
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74 | if (pl_vout_bpp == 16) |
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75 | pl_text_out16(border + 2, h - 10, "%s", hud_msg); |
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76 | } |
77 | |
41f55c9f |
78 | static void print_fps(int h, int border) |
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79 | { |
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80 | if (pl_vout_bpp == 16) |
a92f6af1 |
81 | pl_text_out16(border + 2, h - 10, "%2d %4.1f", |
82 | pl_rearmed_cbs.flips_per_sec, pl_rearmed_cbs.vsps_cur); |
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83 | } |
84 | |
41f55c9f |
85 | static void print_cpu_usage(int w, int h, int border) |
72228559 |
86 | { |
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87 | if (pl_vout_bpp == 16) |
a92f6af1 |
88 | pl_text_out16(w - border - 28, h - 10, "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
89 | } |
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90 | |
90f1d26c |
91 | // draw 192x8 status of 24 sound channels |
55b0eeea |
92 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
93 | { |
174c454a |
94 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
95 | int *fmod_chans_out, int *noise_chans_out); // hack |
96 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
97 | |
98 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
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99 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
55b0eeea |
100 | vout_w * (vout_h - 10) + vout_w / 2 - 192/2; |
90f1d26c |
101 | unsigned short *d, p; |
102 | int c, x, y; |
103 | |
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104 | if (pl_vout_bpp != 16) |
90f1d26c |
105 | return; |
106 | |
174c454a |
107 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
108 | |
109 | for (c = 0; c < 24; c++) { |
110 | d = dest + c * 8; |
174c454a |
111 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
112 | (fmod_chans & (1<<c)) ? 0xf000 : |
113 | (noise_chans & (1<<c)) ? 0x001f : |
114 | colors[c & 1]; |
55b0eeea |
115 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
116 | for (x = 0; x < 8; x++) |
117 | d[x] = p; |
118 | } |
119 | } |
120 | |
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121 | void pl_print_hud(int w, int h, int xborder) |
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122 | { |
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123 | if (h < 16) |
124 | return; |
125 | |
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126 | if (g_opts & OPT_SHOWSPU) |
127 | draw_active_chans(w, h); |
128 | |
129 | if (hud_msg[0] != 0) |
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130 | print_msg(h, xborder); |
55b0eeea |
131 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
132 | print_fps(h, xborder); |
55b0eeea |
133 | |
134 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
135 | print_cpu_usage(w, h, xborder); |
55b0eeea |
136 | } |
137 | |
9e5ac38f |
138 | /* update scaler target size according to user settings */ |
139 | static void update_layer_size(int w, int h) |
140 | { |
141 | float mult; |
142 | int imult; |
143 | |
144 | switch (g_scaler) { |
145 | case SCALE_1_1: |
146 | g_layer_w = w; g_layer_h = h; |
147 | break; |
148 | |
149 | case SCALE_4_3v2: |
150 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
151 | goto fractional_4_3; |
152 | |
153 | // 4:3 that prefers integer scaling |
154 | imult = g_menuscreen_h / h; |
155 | g_layer_w = w * imult; |
156 | g_layer_h = h * imult; |
157 | mult = (float)g_layer_w / (float)g_layer_h; |
158 | if (mult < 1.25f || mult > 1.666f) |
159 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
160 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
161 | break; |
162 | |
163 | fractional_4_3: |
164 | case SCALE_4_3: |
165 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
166 | if (h > 256) |
167 | mult *= 2.0f; |
168 | g_layer_w = mult * (float)g_menuscreen_h; |
169 | g_layer_h = g_menuscreen_h; |
170 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
171 | break; |
172 | |
173 | case SCALE_FULLSCREEN: |
174 | g_layer_w = g_menuscreen_w; |
175 | g_layer_h = g_menuscreen_h; |
176 | break; |
177 | |
178 | default: |
179 | break; |
180 | } |
181 | |
182 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
183 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
184 | if (g_layer_x < 0) g_layer_x = 0; |
185 | if (g_layer_y < 0) g_layer_y = 0; |
186 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
187 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
188 | } |
189 | |
fa56d360 |
190 | // XXX: this is platform specific really |
191 | static int resolution_ok(int w, int h) |
69af03a2 |
192 | { |
fa56d360 |
193 | return w <= 1024 && h <= 512; |
194 | } |
195 | |
196 | static void pl_vout_set_mode(int w, int h, int bpp) |
197 | { |
198 | int vout_w, vout_h, vout_bpp; |
199 | |
a185be70 |
200 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
201 | static int vsync_cnt_ms_prev; |
202 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
203 | h = (h + 7) & ~7; |
204 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
205 | |
fa56d360 |
206 | vout_w = psx_w = w; |
207 | vout_h = psx_h = h; |
208 | vout_bpp = psx_bpp = bpp; |
209 | |
210 | pl_vout_scale = 1; |
211 | #ifdef __ARM_NEON__ |
212 | if (soft_filter) { |
213 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
214 | vout_w *= 2; |
215 | vout_h *= 2; |
216 | pl_vout_scale = 2; |
217 | } |
218 | else { |
219 | // filter unavailable |
220 | hud_msg[0] = 0; |
221 | } |
222 | } |
223 | #endif |
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224 | |
fa56d360 |
225 | if (pl_vout_buf != NULL && vout_w == pl_vout_w && vout_h == pl_vout_h |
226 | && vout_bpp == pl_vout_bpp) |
227 | return; |
d352cde2 |
228 | |
fa56d360 |
229 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
230 | |
fa56d360 |
231 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
232 | if (pl_vout_buf == NULL) |
ddc0a02a |
233 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
234 | psx_w, psx_h, psx_bpp); |
fa56d360 |
235 | else { |
236 | pl_vout_w = vout_w; |
237 | pl_vout_h = vout_h; |
238 | pl_vout_bpp = vout_bpp; |
239 | } |
a185be70 |
240 | |
ddc0a02a |
241 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
242 | } |
243 | |
fa56d360 |
244 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
245 | { |
fa56d360 |
246 | static int doffs_old, clear_counter; |
247 | unsigned char *dest = pl_vout_buf; |
248 | const unsigned short *src = vram; |
249 | int dstride = pl_vout_w, h1 = h; |
250 | int doffs; |
251 | |
252 | if (dest == NULL) |
253 | goto out; |
254 | |
255 | if (vram == NULL) { |
256 | // blanking |
257 | memset(pl_vout_buf, 0, dstride * pl_vout_h * pl_vout_bpp / 8); |
258 | goto out; |
259 | } |
260 | |
261 | // borders |
262 | doffs = (dstride - w * pl_vout_scale) / 2 & ~1; |
263 | dest += doffs * 2; |
264 | |
265 | if (doffs > doffs_old) |
266 | clear_counter = 2; |
267 | doffs_old = doffs; |
268 | |
269 | if (clear_counter > 0) { |
270 | memset(pl_vout_buf, 0, dstride * pl_vout_h * pl_vout_bpp / 8); |
271 | clear_counter--; |
272 | } |
273 | |
274 | if (bgr24) |
275 | { |
276 | if (pl_rearmed_cbs.only_16bpp) { |
277 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
278 | { |
279 | bgr888_to_rgb565(dest, src, w * 3); |
280 | } |
281 | } |
282 | else { |
283 | dest -= doffs * 2; |
284 | dest += (doffs / 8) * 24; |
285 | |
286 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
287 | { |
288 | bgr888_to_rgb888(dest, src, w * 3); |
289 | } |
290 | } |
291 | } |
292 | #ifdef __ARM_NEON__ |
293 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2) |
294 | { |
295 | neon_scale2x_16_16(src, (void *)dest, w, |
296 | stride * 2, dstride * 2, h1); |
297 | } |
298 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2) |
299 | { |
300 | neon_eagle2x_16_16(src, (void *)dest, w, |
301 | stride * 2, dstride * 2, h1); |
302 | } |
303 | #endif |
304 | else |
305 | { |
306 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
307 | { |
308 | bgr555_to_rgb565(dest, src, w * 2); |
309 | } |
310 | } |
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311 | |
fa56d360 |
312 | pl_print_hud(w * pl_vout_scale, h * pl_vout_scale, 0); |
72228559 |
313 | |
fa56d360 |
314 | out: |
69af03a2 |
315 | // let's flip now |
6469a8c4 |
316 | pl_vout_buf = plat_gvideo_flip(); |
fa56d360 |
317 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
318 | } |
319 | |
76f7048e |
320 | static int pl_vout_open(void) |
6d1a1ac2 |
321 | { |
cefe86b7 |
322 | struct timeval now; |
323 | |
fa56d360 |
324 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
325 | pl_vout_buf = NULL; |
cefe86b7 |
326 | |
ab423939 |
327 | plat_gvideo_open(is_pal); |
76f7048e |
328 | |
cefe86b7 |
329 | gettimeofday(&now, 0); |
330 | vsync_usec_time = now.tv_usec; |
76f7048e |
331 | while (vsync_usec_time >= frame_interval) |
332 | vsync_usec_time -= frame_interval; |
cefe86b7 |
333 | |
6d1a1ac2 |
334 | return 0; |
335 | } |
336 | |
76f7048e |
337 | static void pl_vout_close(void) |
b60f2812 |
338 | { |
6469a8c4 |
339 | plat_gvideo_close(); |
b60f2812 |
340 | } |
341 | |
fa56d360 |
342 | static void pl_set_gpu_caps(int caps) |
343 | { |
344 | pl_rearmed_cbs.gpu_caps = caps; |
345 | } |
346 | |
29a8c4f3 |
347 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
348 | { |
6469a8c4 |
349 | void *ret = plat_prepare_screenshot(w, h, bpp); |
350 | if (ret != NULL) |
351 | return ret; |
352 | |
76f7048e |
353 | *w = pl_vout_w; |
354 | *h = pl_vout_h; |
355 | *bpp = pl_vout_bpp; |
29a8c4f3 |
356 | |
76f7048e |
357 | return pl_vout_buf; |
29a8c4f3 |
358 | } |
359 | |
fa56d360 |
360 | /* display/redering mode switcher */ |
361 | static int dispmode_default(void) |
362 | { |
363 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
364 | soft_filter = SOFT_FILTER_NONE; |
365 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
366 | return 1; |
367 | } |
368 | |
369 | int dispmode_doubleres(void) |
370 | { |
371 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
372 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
373 | return 0; |
374 | |
375 | dispmode_default(); |
376 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
377 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
378 | return 1; |
379 | } |
380 | |
381 | int dispmode_scale2x(void) |
382 | { |
383 | if (psx_bpp != 16) |
384 | return 0; |
385 | |
386 | dispmode_default(); |
387 | soft_filter = SOFT_FILTER_SCALE2X; |
388 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
389 | return 1; |
390 | } |
391 | |
392 | int dispmode_eagle2x(void) |
393 | { |
394 | if (psx_bpp != 16) |
395 | return 0; |
396 | |
397 | dispmode_default(); |
398 | soft_filter = SOFT_FILTER_EAGLE2X; |
399 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
400 | return 1; |
401 | } |
402 | |
403 | static int (*dispmode_switchers[])(void) = { |
404 | dispmode_default, |
405 | #ifdef __ARM_NEON__ |
406 | dispmode_doubleres, |
407 | dispmode_scale2x, |
408 | dispmode_eagle2x, |
409 | #endif |
410 | }; |
411 | |
412 | static int dispmode_current; |
413 | |
414 | void pl_switch_dispmode(void) |
415 | { |
416 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
417 | return; |
418 | |
419 | while (1) { |
420 | dispmode_current++; |
421 | if (dispmode_current >= |
422 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
423 | dispmode_current = 0; |
424 | if (dispmode_switchers[dispmode_current]()) |
425 | break; |
426 | } |
427 | } |
428 | |
1b0c5139 |
429 | #ifndef MAEMO |
430 | static void update_analogs(void) |
431 | { |
432 | int *nubp[2] = { in_a1, in_a2 }; |
433 | int i, a, v, ret; |
434 | |
435 | for (i = 0; i < 2; i++) |
436 | { |
437 | if (in_adev[i] < 0) |
438 | continue; |
439 | |
440 | for (a = 0; a < 2; a++) { |
441 | nubp[i][a] = 127; |
442 | |
443 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
444 | if (ret == 0) { |
445 | v = v / (IN_ABS_RANGE / 128) + 127; |
446 | nubp[i][a] = v < 0 ? 0 : v; |
447 | } |
448 | } |
449 | } |
450 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
451 | } |
452 | |
15d46930 |
453 | static void update_input(void) |
454 | { |
455 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
456 | unsigned int emu_act; |
15d46930 |
457 | |
458 | in_update(actions); |
4c08b9e7 |
459 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
460 | update_analogs(); |
8f892648 |
461 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
462 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
463 | |
464 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
465 | if (emu_act) { |
466 | int which = 0; |
467 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
468 | ; |
469 | emu_act = which; |
470 | } |
471 | emu_set_action(emu_act); |
472 | |
799b0b87 |
473 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
447783f8 |
474 | #ifdef X11 |
4218954f |
475 | extern int x11_update_keys(unsigned int *action); |
476 | in_keystate |= x11_update_keys(&emu_act); |
477 | emu_set_action(emu_act); |
447783f8 |
478 | #endif |
15d46930 |
479 | } |
1b0c5139 |
480 | #else /* MAEMO */ |
481 | static void update_input(void) |
482 | { |
483 | } |
484 | #endif |
15d46930 |
485 | |
4c08b9e7 |
486 | void pl_update_gun(int *xn, int *xres, int *y, int *in) |
487 | { |
faf2b2aa |
488 | if (tsdev) |
489 | pl_gun_ts_update(tsdev, xn, y, in); |
4c08b9e7 |
490 | |
76f7048e |
491 | *xres = pl_vout_w; |
492 | *y = *y * pl_vout_h >> 10; |
4c08b9e7 |
493 | } |
494 | |
bce6b056 |
495 | #define MAX_LAG_FRAMES 3 |
496 | |
497 | #define tvdiff(tv, tv_old) \ |
498 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
499 | |
72228559 |
500 | /* called on every vsync */ |
501 | void pl_frame_limit(void) |
502 | { |
bce6b056 |
503 | static struct timeval tv_old, tv_expect; |
2f546f9a |
504 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
505 | struct timeval now; |
cefe86b7 |
506 | int diff, usadj; |
bce6b056 |
507 | |
508 | vsync_cnt++; |
72228559 |
509 | |
15d46930 |
510 | /* doing input here because the pad is polled |
511 | * thousands of times per frame for some reason */ |
512 | update_input(); |
513 | |
72228559 |
514 | pcnt_end(PCNT_ALL); |
bce6b056 |
515 | gettimeofday(&now, 0); |
72228559 |
516 | |
bce6b056 |
517 | if (now.tv_sec != tv_old.tv_sec) { |
518 | diff = tvdiff(now, tv_old); |
a92f6af1 |
519 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
520 | if (0 < diff && diff < 2000000) |
a92f6af1 |
521 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
522 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
523 | |
524 | if (g_opts & OPT_SHOWFPS) |
525 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
526 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
527 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
528 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
529 | |
530 | if (hud_new_msg > 0) { |
531 | hud_new_msg--; |
532 | if (hud_new_msg == 0) |
533 | hud_msg[0] = 0; |
534 | } |
a92f6af1 |
535 | tv_old = now; |
72228559 |
536 | } |
537 | #ifdef PCNT |
538 | static int ya_vsync_count; |
539 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
540 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
541 | ya_vsync_count = 0; |
542 | } |
543 | #endif |
544 | |
76f7048e |
545 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
546 | tv_expect.tv_usec += frame_interval1024; |
547 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
548 | tv_expect.tv_usec -= (1000000 << 10); |
549 | tv_expect.tv_sec++; |
550 | } |
551 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
552 | |
553 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
554 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
555 | tv_expect = now; |
556 | diff = 0; |
cefe86b7 |
557 | // try to align with vsync |
558 | usadj = vsync_usec_time; |
76f7048e |
559 | while (usadj < tv_expect.tv_usec - frame_interval) |
560 | usadj += frame_interval; |
561 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
562 | } |
563 | |
76f7048e |
564 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
565 | // yay for working usleep on pandora! |
76f7048e |
566 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
567 | usleep(diff - frame_interval); |
c89cd762 |
568 | } |
569 | |
e64dc4c5 |
570 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
571 | if (diff < -frame_interval) |
e64dc4c5 |
572 | pl_rearmed_cbs.fskip_advice = 1; |
573 | else if (diff >= 0) |
574 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
575 | |
576 | // recompilation is not that fast and may cause frame skip on |
577 | // loading screens and such, resulting in flicker or glitches |
578 | if (new_dynarec_did_compile) { |
579 | if (drc_active_vsyncs < 32) |
580 | pl_rearmed_cbs.fskip_advice = 0; |
581 | drc_active_vsyncs++; |
582 | } |
583 | else |
584 | drc_active_vsyncs = 0; |
585 | new_dynarec_did_compile = 0; |
bce6b056 |
586 | } |
72228559 |
587 | |
588 | pcnt_start(PCNT_ALL); |
589 | } |
590 | |
ab423939 |
591 | void pl_timing_prepare(int is_pal_) |
76f7048e |
592 | { |
593 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
594 | pl_rearmed_cbs.flips_per_sec = 0; |
595 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
596 | |
ab423939 |
597 | is_pal = is_pal_; |
76f7048e |
598 | frame_interval = is_pal ? 20000 : 16667; |
599 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
600 | |
601 | // used by P.E.Op.S. frameskip code |
602 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
603 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
604 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
605 | } |
606 | |
69af03a2 |
607 | static void pl_text_out16_(int x, int y, const char *text) |
b60f2812 |
608 | { |
bcb62992 |
609 | int i, l, w = pl_vout_w; |
610 | unsigned short *screen; |
69af03a2 |
611 | unsigned short val = 0xffff; |
612 | |
bcb62992 |
613 | x &= ~1; |
614 | screen = (unsigned short *)pl_vout_buf + x + y * w; |
615 | for (i = 0; ; i++, screen += 8) |
69af03a2 |
616 | { |
bcb62992 |
617 | char c = text[i]; |
618 | if (c == 0) |
619 | break; |
620 | if (c == ' ') |
621 | continue; |
622 | |
69af03a2 |
623 | for (l = 0; l < 8; l++) |
624 | { |
bcb62992 |
625 | unsigned char fd = fontdata8x8[c * 8 + l]; |
69af03a2 |
626 | unsigned short *s = screen + l * w; |
bcb62992 |
627 | unsigned int *s32 = (void *)s; |
628 | |
629 | s32[0] = (s32[0] >> 1) & 0x7bef7bef; |
630 | s32[1] = (s32[1] >> 1) & 0x7bef7bef; |
631 | s32[2] = (s32[2] >> 1) & 0x7bef7bef; |
632 | s32[3] = (s32[3] >> 1) & 0x7bef7bef; |
633 | |
69af03a2 |
634 | if (fd&0x80) s[0] = val; |
635 | if (fd&0x40) s[1] = val; |
636 | if (fd&0x20) s[2] = val; |
637 | if (fd&0x10) s[3] = val; |
638 | if (fd&0x08) s[4] = val; |
639 | if (fd&0x04) s[5] = val; |
640 | if (fd&0x02) s[6] = val; |
641 | if (fd&0x01) s[7] = val; |
642 | } |
643 | } |
b60f2812 |
644 | } |
645 | |
69af03a2 |
646 | void pl_text_out16(int x, int y, const char *texto, ...) |
b60f2812 |
647 | { |
69af03a2 |
648 | va_list args; |
649 | char buffer[256]; |
650 | |
651 | va_start(args, texto); |
652 | vsnprintf(buffer, sizeof(buffer), texto, args); |
653 | va_end(args); |
654 | |
655 | pl_text_out16_(x, y, buffer); |
b60f2812 |
656 | } |
657 | |
201c21e2 |
658 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
659 | { |
660 | *x = g_layer_x; |
661 | *y = g_layer_y; |
662 | *w = g_layer_w; |
663 | *h = g_layer_h; |
664 | } |
665 | |
9ee0fd5b |
666 | static void *pl_mmap(unsigned int size) |
667 | { |
a2ad8cc5 |
668 | return plat_mmap(0, size, 0, 0); |
9ee0fd5b |
669 | } |
670 | |
671 | static void pl_munmap(void *ptr, unsigned int size) |
672 | { |
673 | plat_munmap(ptr, size); |
674 | } |
675 | |
e64dc4c5 |
676 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
677 | pl_get_layer_pos, |
76f7048e |
678 | pl_vout_open, |
679 | pl_vout_set_mode, |
680 | pl_vout_flip, |
681 | pl_vout_close, |
fa56d360 |
682 | |
683 | .mmap = pl_mmap, |
684 | .munmap = pl_munmap, |
685 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
686 | }; |
687 | |
7c0f51de |
688 | /* watchdog */ |
689 | static void *watchdog_thread(void *unused) |
690 | { |
691 | int vsync_cnt_old = 0; |
692 | int seen_dead = 0; |
693 | int sleep_time = 5; |
694 | |
d3f3bf09 |
695 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
696 | // don't interfere with debug |
697 | return NULL; |
698 | #endif |
7c0f51de |
699 | while (1) |
700 | { |
701 | sleep(sleep_time); |
702 | |
703 | if (stop) { |
704 | seen_dead = 0; |
705 | sleep_time = 5; |
706 | continue; |
707 | } |
708 | if (vsync_cnt != vsync_cnt_old) { |
709 | vsync_cnt_old = vsync_cnt; |
710 | seen_dead = 0; |
711 | sleep_time = 2; |
712 | continue; |
713 | } |
714 | |
715 | seen_dead++; |
716 | sleep_time = 1; |
717 | if (seen_dead > 1) |
718 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
719 | if (seen_dead > 4) { |
720 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
721 | // we can't do any cleanup here really, the main thread is |
722 | // likely touching resources and would crash anyway |
723 | abort(); |
724 | } |
725 | } |
726 | } |
727 | |
728 | void pl_start_watchdog(void) |
729 | { |
730 | pthread_attr_t attr; |
731 | pthread_t tid; |
732 | int ret; |
733 | |
734 | pthread_attr_init(&attr); |
735 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
736 | |
737 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
738 | if (ret != 0) |
739 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
740 | } |
741 | |
4c08b9e7 |
742 | void pl_init(void) |
743 | { |
24de2dd4 |
744 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
745 | extern unsigned int frame_counter; |
24de2dd4 |
746 | |
ddc0a02a |
747 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
748 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
749 | |
faf2b2aa |
750 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
751 | |
752 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
753 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
4c08b9e7 |
754 | } |