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 | |
cc56203b |
20 | #include "libpicofe/fonts.h" |
21 | #include "libpicofe/input.h" |
22 | #include "libpicofe/plat.h" |
23 | #include "libpicofe/arm/neon_scale2x.h" |
24 | #include "libpicofe/arm/neon_eagle2x.h" |
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25 | #include "plugin_lib.h" |
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26 | #include "menu.h" |
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27 | #include "main.h" |
47821672 |
28 | #include "plat.h" |
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29 | #include "pcnt.h" |
4c08b9e7 |
30 | #include "pl_gun_ts.h" |
69af03a2 |
31 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
799b0b87 |
32 | #include "../libpcsxcore/psemu_plugin_defs.h" |
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33 | #include "../plugins/gpulib/cspace.h" |
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34 | |
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35 | int in_type1, in_type2; |
36 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; |
1b0c5139 |
37 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
2c5d0a55 |
38 | int in_adev_is_nublike[2]; |
4c08b9e7 |
39 | int in_keystate, in_state_gun; |
b944a30e |
40 | int in_enable_vibration; |
faf2b2aa |
41 | void *tsdev; |
76f7048e |
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 | basic_text_out16_nf(pl_vout_buf, pl_vout_w, |
76 | border + 2, h - 10, hud_msg); |
8f892648 |
77 | } |
78 | |
41f55c9f |
79 | static void print_fps(int h, int border) |
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80 | { |
76f7048e |
81 | if (pl_vout_bpp == 16) |
841ba5ee |
82 | basic_text_out16(pl_vout_buf, pl_vout_w, |
83 | border + 2, h - 10, "%2d %4.1f", |
a92f6af1 |
84 | pl_rearmed_cbs.flips_per_sec, pl_rearmed_cbs.vsps_cur); |
72228559 |
85 | } |
86 | |
41f55c9f |
87 | static void print_cpu_usage(int w, int h, int border) |
72228559 |
88 | { |
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89 | if (pl_vout_bpp == 16) |
841ba5ee |
90 | basic_text_out16(pl_vout_buf, pl_vout_w, |
91 | pl_vout_w - border - 28, h - 10, |
92 | "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
93 | } |
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94 | |
90f1d26c |
95 | // draw 192x8 status of 24 sound channels |
55b0eeea |
96 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
97 | { |
174c454a |
98 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
99 | int *fmod_chans_out, int *noise_chans_out); // hack |
100 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
101 | |
102 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
103 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
55b0eeea |
104 | vout_w * (vout_h - 10) + vout_w / 2 - 192/2; |
90f1d26c |
105 | unsigned short *d, p; |
106 | int c, x, y; |
107 | |
76f7048e |
108 | if (pl_vout_bpp != 16) |
90f1d26c |
109 | return; |
110 | |
174c454a |
111 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
112 | |
113 | for (c = 0; c < 24; c++) { |
114 | d = dest + c * 8; |
174c454a |
115 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
116 | (fmod_chans & (1<<c)) ? 0xf000 : |
117 | (noise_chans & (1<<c)) ? 0x001f : |
118 | colors[c & 1]; |
55b0eeea |
119 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
120 | for (x = 0; x < 8; x++) |
121 | d[x] = p; |
122 | } |
123 | } |
124 | |
fa56d360 |
125 | void pl_print_hud(int w, int h, int xborder) |
55b0eeea |
126 | { |
aafcb4dd |
127 | if (h < 16) |
128 | return; |
129 | |
841ba5ee |
130 | xborder += (pl_vout_w - w) / 2; |
131 | |
55b0eeea |
132 | if (g_opts & OPT_SHOWSPU) |
133 | draw_active_chans(w, h); |
134 | |
135 | if (hud_msg[0] != 0) |
41f55c9f |
136 | print_msg(h, xborder); |
55b0eeea |
137 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
138 | print_fps(h, xborder); |
55b0eeea |
139 | |
140 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
141 | print_cpu_usage(w, h, xborder); |
55b0eeea |
142 | } |
143 | |
9e5ac38f |
144 | /* update scaler target size according to user settings */ |
145 | static void update_layer_size(int w, int h) |
146 | { |
147 | float mult; |
148 | int imult; |
149 | |
150 | switch (g_scaler) { |
151 | case SCALE_1_1: |
152 | g_layer_w = w; g_layer_h = h; |
153 | break; |
154 | |
155 | case SCALE_4_3v2: |
156 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
157 | goto fractional_4_3; |
158 | |
159 | // 4:3 that prefers integer scaling |
160 | imult = g_menuscreen_h / h; |
161 | g_layer_w = w * imult; |
162 | g_layer_h = h * imult; |
163 | mult = (float)g_layer_w / (float)g_layer_h; |
164 | if (mult < 1.25f || mult > 1.666f) |
165 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
166 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
167 | break; |
168 | |
169 | fractional_4_3: |
170 | case SCALE_4_3: |
171 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
172 | if (h > 256) |
173 | mult *= 2.0f; |
174 | g_layer_w = mult * (float)g_menuscreen_h; |
175 | g_layer_h = g_menuscreen_h; |
176 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
177 | break; |
178 | |
179 | case SCALE_FULLSCREEN: |
180 | g_layer_w = g_menuscreen_w; |
181 | g_layer_h = g_menuscreen_h; |
182 | break; |
183 | |
184 | default: |
185 | break; |
186 | } |
187 | |
188 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
189 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
190 | if (g_layer_x < 0) g_layer_x = 0; |
191 | if (g_layer_y < 0) g_layer_y = 0; |
192 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
193 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
194 | } |
195 | |
fa56d360 |
196 | // XXX: this is platform specific really |
197 | static int resolution_ok(int w, int h) |
69af03a2 |
198 | { |
fa56d360 |
199 | return w <= 1024 && h <= 512; |
200 | } |
201 | |
202 | static void pl_vout_set_mode(int w, int h, int bpp) |
203 | { |
204 | int vout_w, vout_h, vout_bpp; |
205 | |
a185be70 |
206 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
207 | static int vsync_cnt_ms_prev; |
208 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
209 | h = (h + 7) & ~7; |
210 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
211 | |
fa56d360 |
212 | vout_w = psx_w = w; |
213 | vout_h = psx_h = h; |
214 | vout_bpp = psx_bpp = bpp; |
215 | |
216 | pl_vout_scale = 1; |
217 | #ifdef __ARM_NEON__ |
218 | if (soft_filter) { |
219 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
220 | vout_w *= 2; |
221 | vout_h *= 2; |
222 | pl_vout_scale = 2; |
223 | } |
224 | else { |
225 | // filter unavailable |
226 | hud_msg[0] = 0; |
227 | } |
228 | } |
229 | #endif |
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230 | |
fa56d360 |
231 | if (pl_vout_buf != NULL && vout_w == pl_vout_w && vout_h == pl_vout_h |
232 | && vout_bpp == pl_vout_bpp) |
233 | return; |
d352cde2 |
234 | |
fa56d360 |
235 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
236 | |
fa56d360 |
237 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
238 | if (pl_vout_buf == NULL) |
ddc0a02a |
239 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
240 | psx_w, psx_h, psx_bpp); |
fa56d360 |
241 | else { |
242 | pl_vout_w = vout_w; |
243 | pl_vout_h = vout_h; |
244 | pl_vout_bpp = vout_bpp; |
245 | } |
a185be70 |
246 | |
ddc0a02a |
247 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
248 | } |
249 | |
fa56d360 |
250 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
251 | { |
fa56d360 |
252 | static int doffs_old, clear_counter; |
253 | unsigned char *dest = pl_vout_buf; |
254 | const unsigned short *src = vram; |
255 | int dstride = pl_vout_w, h1 = h; |
256 | int doffs; |
257 | |
cc56203b |
258 | pcnt_start(PCNT_BLIT); |
259 | |
fa56d360 |
260 | if (dest == NULL) |
261 | goto out; |
262 | |
263 | if (vram == NULL) { |
264 | // blanking |
265 | memset(pl_vout_buf, 0, dstride * pl_vout_h * pl_vout_bpp / 8); |
266 | goto out; |
267 | } |
268 | |
269 | // borders |
270 | doffs = (dstride - w * pl_vout_scale) / 2 & ~1; |
271 | dest += doffs * 2; |
272 | |
273 | if (doffs > doffs_old) |
274 | clear_counter = 2; |
275 | doffs_old = doffs; |
276 | |
277 | if (clear_counter > 0) { |
278 | memset(pl_vout_buf, 0, dstride * pl_vout_h * pl_vout_bpp / 8); |
279 | clear_counter--; |
280 | } |
281 | |
282 | if (bgr24) |
283 | { |
284 | if (pl_rearmed_cbs.only_16bpp) { |
285 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
286 | { |
287 | bgr888_to_rgb565(dest, src, w * 3); |
288 | } |
289 | } |
290 | else { |
291 | dest -= doffs * 2; |
292 | dest += (doffs / 8) * 24; |
293 | |
294 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
295 | { |
296 | bgr888_to_rgb888(dest, src, w * 3); |
297 | } |
298 | } |
299 | } |
300 | #ifdef __ARM_NEON__ |
301 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2) |
302 | { |
303 | neon_scale2x_16_16(src, (void *)dest, w, |
304 | stride * 2, dstride * 2, h1); |
305 | } |
306 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2) |
307 | { |
308 | neon_eagle2x_16_16(src, (void *)dest, w, |
309 | stride * 2, dstride * 2, h1); |
310 | } |
311 | #endif |
312 | else |
313 | { |
314 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
315 | { |
316 | bgr555_to_rgb565(dest, src, w * 2); |
317 | } |
318 | } |
8f892648 |
319 | |
fa56d360 |
320 | pl_print_hud(w * pl_vout_scale, h * pl_vout_scale, 0); |
72228559 |
321 | |
fa56d360 |
322 | out: |
cc56203b |
323 | pcnt_end(PCNT_BLIT); |
324 | |
69af03a2 |
325 | // let's flip now |
6469a8c4 |
326 | pl_vout_buf = plat_gvideo_flip(); |
fa56d360 |
327 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
328 | } |
329 | |
76f7048e |
330 | static int pl_vout_open(void) |
6d1a1ac2 |
331 | { |
cefe86b7 |
332 | struct timeval now; |
333 | |
fa56d360 |
334 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
335 | pl_vout_buf = NULL; |
cefe86b7 |
336 | |
ab423939 |
337 | plat_gvideo_open(is_pal); |
76f7048e |
338 | |
cefe86b7 |
339 | gettimeofday(&now, 0); |
340 | vsync_usec_time = now.tv_usec; |
76f7048e |
341 | while (vsync_usec_time >= frame_interval) |
342 | vsync_usec_time -= frame_interval; |
cefe86b7 |
343 | |
6d1a1ac2 |
344 | return 0; |
345 | } |
346 | |
76f7048e |
347 | static void pl_vout_close(void) |
b60f2812 |
348 | { |
6469a8c4 |
349 | plat_gvideo_close(); |
b60f2812 |
350 | } |
351 | |
fa56d360 |
352 | static void pl_set_gpu_caps(int caps) |
353 | { |
354 | pl_rearmed_cbs.gpu_caps = caps; |
355 | } |
356 | |
29a8c4f3 |
357 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
358 | { |
6469a8c4 |
359 | void *ret = plat_prepare_screenshot(w, h, bpp); |
360 | if (ret != NULL) |
361 | return ret; |
362 | |
76f7048e |
363 | *w = pl_vout_w; |
364 | *h = pl_vout_h; |
365 | *bpp = pl_vout_bpp; |
29a8c4f3 |
366 | |
76f7048e |
367 | return pl_vout_buf; |
29a8c4f3 |
368 | } |
369 | |
fa56d360 |
370 | /* display/redering mode switcher */ |
371 | static int dispmode_default(void) |
372 | { |
373 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
374 | soft_filter = SOFT_FILTER_NONE; |
375 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
376 | return 1; |
377 | } |
378 | |
379 | int dispmode_doubleres(void) |
380 | { |
381 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
382 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
383 | return 0; |
384 | |
385 | dispmode_default(); |
386 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
387 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
388 | return 1; |
389 | } |
390 | |
391 | int dispmode_scale2x(void) |
392 | { |
393 | if (psx_bpp != 16) |
394 | return 0; |
395 | |
396 | dispmode_default(); |
397 | soft_filter = SOFT_FILTER_SCALE2X; |
398 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
399 | return 1; |
400 | } |
401 | |
402 | int dispmode_eagle2x(void) |
403 | { |
404 | if (psx_bpp != 16) |
405 | return 0; |
406 | |
407 | dispmode_default(); |
408 | soft_filter = SOFT_FILTER_EAGLE2X; |
409 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
410 | return 1; |
411 | } |
412 | |
413 | static int (*dispmode_switchers[])(void) = { |
414 | dispmode_default, |
415 | #ifdef __ARM_NEON__ |
416 | dispmode_doubleres, |
417 | dispmode_scale2x, |
418 | dispmode_eagle2x, |
419 | #endif |
420 | }; |
421 | |
422 | static int dispmode_current; |
423 | |
424 | void pl_switch_dispmode(void) |
425 | { |
426 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
427 | return; |
428 | |
429 | while (1) { |
430 | dispmode_current++; |
431 | if (dispmode_current >= |
432 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
433 | dispmode_current = 0; |
434 | if (dispmode_switchers[dispmode_current]()) |
435 | break; |
436 | } |
437 | } |
438 | |
1b0c5139 |
439 | #ifndef MAEMO |
2c5d0a55 |
440 | /* adjust circle-like analog inputs to better match |
441 | * more square-like analogs in PSX */ |
442 | static void update_analog_nub_adjust(int *x_, int *y_) |
443 | { |
cc8ae53e |
444 | const int d = 16; |
445 | static const int scale[] = |
446 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
447 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
448 | int x = abs(*x_); |
449 | int y = abs(*y_); |
450 | int scale_x = scale[y / 16]; |
451 | int scale_y = scale[x / 16]; |
452 | |
453 | if (x) { |
454 | x += d + (x * scale_x >> 8); |
455 | if (*x_ < 0) |
456 | x = -x; |
457 | } |
458 | if (y) { |
459 | y += d + (y * scale_y >> 8); |
460 | if (*y_ < 0) |
461 | y = -y; |
462 | } |
2c5d0a55 |
463 | |
464 | *x_ = x; |
465 | *y_ = y; |
466 | } |
467 | |
1b0c5139 |
468 | static void update_analogs(void) |
469 | { |
470 | int *nubp[2] = { in_a1, in_a2 }; |
2c5d0a55 |
471 | int vals[2]; |
1b0c5139 |
472 | int i, a, v, ret; |
473 | |
474 | for (i = 0; i < 2; i++) |
475 | { |
476 | if (in_adev[i] < 0) |
477 | continue; |
478 | |
479 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
480 | vals[a] = 0; |
1b0c5139 |
481 | |
482 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
483 | if (ret == 0) |
484 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
485 | } |
2c5d0a55 |
486 | |
487 | if (in_adev_is_nublike[i]) |
488 | update_analog_nub_adjust(&vals[0], &vals[1]); |
489 | |
490 | for (a = 0; a < 2; a++) { |
491 | v = vals[a] + 127; |
492 | if (v < 0) v = 0; |
493 | else if (v > 255) v = 255; |
494 | nubp[i][a] = v; |
495 | } |
496 | |
1b0c5139 |
497 | } |
498 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
499 | } |
500 | |
15d46930 |
501 | static void update_input(void) |
502 | { |
503 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
504 | unsigned int emu_act; |
15d46930 |
505 | |
506 | in_update(actions); |
4c08b9e7 |
507 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
508 | update_analogs(); |
8f892648 |
509 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
510 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
511 | |
512 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
513 | if (emu_act) { |
514 | int which = 0; |
515 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
516 | ; |
517 | emu_act = which; |
518 | } |
519 | emu_set_action(emu_act); |
520 | |
799b0b87 |
521 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
522 | } |
1b0c5139 |
523 | #else /* MAEMO */ |
524 | static void update_input(void) |
525 | { |
526 | } |
527 | #endif |
15d46930 |
528 | |
4c08b9e7 |
529 | void pl_update_gun(int *xn, int *xres, int *y, int *in) |
530 | { |
faf2b2aa |
531 | if (tsdev) |
532 | pl_gun_ts_update(tsdev, xn, y, in); |
4c08b9e7 |
533 | |
76f7048e |
534 | *xres = pl_vout_w; |
535 | *y = *y * pl_vout_h >> 10; |
4c08b9e7 |
536 | } |
537 | |
bce6b056 |
538 | #define MAX_LAG_FRAMES 3 |
539 | |
540 | #define tvdiff(tv, tv_old) \ |
541 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
542 | |
72228559 |
543 | /* called on every vsync */ |
544 | void pl_frame_limit(void) |
545 | { |
bce6b056 |
546 | static struct timeval tv_old, tv_expect; |
2f546f9a |
547 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
548 | struct timeval now; |
cefe86b7 |
549 | int diff, usadj; |
bce6b056 |
550 | |
551 | vsync_cnt++; |
72228559 |
552 | |
15d46930 |
553 | /* doing input here because the pad is polled |
554 | * thousands of times per frame for some reason */ |
555 | update_input(); |
556 | |
72228559 |
557 | pcnt_end(PCNT_ALL); |
bce6b056 |
558 | gettimeofday(&now, 0); |
72228559 |
559 | |
bce6b056 |
560 | if (now.tv_sec != tv_old.tv_sec) { |
561 | diff = tvdiff(now, tv_old); |
a92f6af1 |
562 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
563 | if (0 < diff && diff < 2000000) |
a92f6af1 |
564 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
565 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
566 | |
567 | if (g_opts & OPT_SHOWFPS) |
568 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
569 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
570 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
571 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
572 | |
573 | if (hud_new_msg > 0) { |
574 | hud_new_msg--; |
575 | if (hud_new_msg == 0) |
576 | hud_msg[0] = 0; |
577 | } |
a92f6af1 |
578 | tv_old = now; |
72228559 |
579 | } |
580 | #ifdef PCNT |
581 | static int ya_vsync_count; |
582 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
583 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
584 | ya_vsync_count = 0; |
585 | } |
586 | #endif |
587 | |
76f7048e |
588 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
589 | tv_expect.tv_usec += frame_interval1024; |
590 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
591 | tv_expect.tv_usec -= (1000000 << 10); |
592 | tv_expect.tv_sec++; |
593 | } |
594 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
595 | |
596 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
597 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
598 | tv_expect = now; |
599 | diff = 0; |
cefe86b7 |
600 | // try to align with vsync |
601 | usadj = vsync_usec_time; |
76f7048e |
602 | while (usadj < tv_expect.tv_usec - frame_interval) |
603 | usadj += frame_interval; |
604 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
605 | } |
606 | |
76f7048e |
607 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
608 | // yay for working usleep on pandora! |
76f7048e |
609 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
610 | usleep(diff - frame_interval); |
c89cd762 |
611 | } |
612 | |
e64dc4c5 |
613 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
614 | if (diff < -frame_interval) |
e64dc4c5 |
615 | pl_rearmed_cbs.fskip_advice = 1; |
616 | else if (diff >= 0) |
617 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
618 | |
619 | // recompilation is not that fast and may cause frame skip on |
620 | // loading screens and such, resulting in flicker or glitches |
621 | if (new_dynarec_did_compile) { |
622 | if (drc_active_vsyncs < 32) |
623 | pl_rearmed_cbs.fskip_advice = 0; |
624 | drc_active_vsyncs++; |
625 | } |
626 | else |
627 | drc_active_vsyncs = 0; |
628 | new_dynarec_did_compile = 0; |
bce6b056 |
629 | } |
72228559 |
630 | |
631 | pcnt_start(PCNT_ALL); |
632 | } |
633 | |
ab423939 |
634 | void pl_timing_prepare(int is_pal_) |
76f7048e |
635 | { |
636 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
637 | pl_rearmed_cbs.flips_per_sec = 0; |
638 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
639 | |
ab423939 |
640 | is_pal = is_pal_; |
76f7048e |
641 | frame_interval = is_pal ? 20000 : 16667; |
642 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
643 | |
644 | // used by P.E.Op.S. frameskip code |
645 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
646 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
647 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
648 | } |
649 | |
201c21e2 |
650 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
651 | { |
652 | *x = g_layer_x; |
653 | *y = g_layer_y; |
654 | *w = g_layer_w; |
655 | *h = g_layer_h; |
656 | } |
657 | |
9ee0fd5b |
658 | static void *pl_mmap(unsigned int size) |
659 | { |
a2ad8cc5 |
660 | return plat_mmap(0, size, 0, 0); |
9ee0fd5b |
661 | } |
662 | |
663 | static void pl_munmap(void *ptr, unsigned int size) |
664 | { |
665 | plat_munmap(ptr, size); |
666 | } |
667 | |
e64dc4c5 |
668 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
669 | pl_get_layer_pos, |
76f7048e |
670 | pl_vout_open, |
671 | pl_vout_set_mode, |
672 | pl_vout_flip, |
673 | pl_vout_close, |
fa56d360 |
674 | |
675 | .mmap = pl_mmap, |
676 | .munmap = pl_munmap, |
677 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
678 | }; |
679 | |
7c0f51de |
680 | /* watchdog */ |
681 | static void *watchdog_thread(void *unused) |
682 | { |
683 | int vsync_cnt_old = 0; |
684 | int seen_dead = 0; |
685 | int sleep_time = 5; |
686 | |
d3f3bf09 |
687 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
688 | // don't interfere with debug |
689 | return NULL; |
690 | #endif |
7c0f51de |
691 | while (1) |
692 | { |
693 | sleep(sleep_time); |
694 | |
695 | if (stop) { |
696 | seen_dead = 0; |
697 | sleep_time = 5; |
698 | continue; |
699 | } |
700 | if (vsync_cnt != vsync_cnt_old) { |
701 | vsync_cnt_old = vsync_cnt; |
702 | seen_dead = 0; |
703 | sleep_time = 2; |
704 | continue; |
705 | } |
706 | |
707 | seen_dead++; |
708 | sleep_time = 1; |
709 | if (seen_dead > 1) |
710 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
711 | if (seen_dead > 4) { |
712 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
713 | // we can't do any cleanup here really, the main thread is |
714 | // likely touching resources and would crash anyway |
715 | abort(); |
716 | } |
717 | } |
718 | } |
719 | |
720 | void pl_start_watchdog(void) |
721 | { |
722 | pthread_attr_t attr; |
723 | pthread_t tid; |
724 | int ret; |
725 | |
726 | pthread_attr_init(&attr); |
727 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
728 | |
729 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
730 | if (ret != 0) |
731 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
732 | } |
733 | |
4c08b9e7 |
734 | void pl_init(void) |
735 | { |
24de2dd4 |
736 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
737 | extern unsigned int frame_counter; |
24de2dd4 |
738 | |
ddc0a02a |
739 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
740 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
741 | |
faf2b2aa |
742 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
743 | |
744 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
745 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
4c08b9e7 |
746 | } |