b60f2812 |
1 | /* |
8f892648 |
2 | * (C) notaz, 2010-2011 |
b60f2812 |
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" |
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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" |
e4c83ca6 |
34 | #include "../plugins/dfinput/externals.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 }}; |
2c5d0a55 |
39 | int in_adev_is_nublike[2]; |
4c08b9e7 |
40 | int in_keystate, in_state_gun; |
b944a30e |
41 | int in_enable_vibration; |
faf2b2aa |
42 | void *tsdev; |
76f7048e |
43 | void *pl_vout_buf; |
6469a8c4 |
44 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
45 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
fa56d360 |
46 | static int pl_vout_scale; |
ddc0a02a |
47 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
48 | static int vsync_cnt; |
ab423939 |
49 | static int is_pal, frame_interval, frame_interval1024; |
50 | static int vsync_usec_time; |
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51 | |
c9099d02 |
52 | // platform hooks |
53 | void (*pl_plat_clear)(void); |
54 | void (*pl_plat_blit)(int doffs, const void *src, int w, int h, |
55 | int sstride, int bgr24); |
56 | void (*pl_plat_hud_print)(int x, int y, const char *str, int bpp); |
57 | |
4c08b9e7 |
58 | |
59 | static __attribute__((noinline)) int get_cpu_ticks(void) |
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60 | { |
61 | static unsigned long last_utime; |
62 | static int fd; |
63 | unsigned long utime, ret; |
64 | char buf[128]; |
65 | |
66 | if (fd == 0) |
67 | fd = open("/proc/self/stat", O_RDONLY); |
68 | lseek(fd, 0, SEEK_SET); |
69 | buf[0] = 0; |
70 | read(fd, buf, sizeof(buf)); |
71 | buf[sizeof(buf) - 1] = 0; |
72 | |
73 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
74 | ret = utime - last_utime; |
c9099d02 |
75 | if (ret > 200) |
76 | ret = 0; |
72228559 |
77 | last_utime = utime; |
78 | return ret; |
79 | } |
80 | |
c9099d02 |
81 | static void hud_print(void *fb, int w, int x, int y, const char *text) |
82 | { |
83 | if (pl_plat_hud_print) |
84 | pl_plat_hud_print(x, y, text, pl_vout_bpp); |
85 | else if (pl_vout_bpp == 16) |
86 | basic_text_out16_nf(fb, w, x, y, text); |
87 | } |
88 | |
89 | static void hud_printf(void *fb, int w, int x, int y, const char *texto, ...) |
90 | { |
91 | va_list args; |
92 | char buffer[256]; |
93 | |
94 | va_start(args, texto); |
95 | vsnprintf(buffer, sizeof(buffer), texto, args); |
96 | va_end(args); |
97 | |
98 | hud_print(fb, w, x, y, buffer); |
99 | } |
100 | |
41f55c9f |
101 | static void print_msg(int h, int border) |
8f892648 |
102 | { |
c9099d02 |
103 | hud_print(pl_vout_buf, pl_vout_w, border + 2, h - 10, hud_msg); |
8f892648 |
104 | } |
105 | |
41f55c9f |
106 | static void print_fps(int h, int border) |
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107 | { |
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108 | hud_printf(pl_vout_buf, pl_vout_w, border + 2, h - 10, |
109 | "%2d %4.1f", pl_rearmed_cbs.flips_per_sec, |
110 | pl_rearmed_cbs.vsps_cur); |
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111 | } |
112 | |
41f55c9f |
113 | static void print_cpu_usage(int w, int h, int border) |
72228559 |
114 | { |
c9099d02 |
115 | hud_printf(pl_vout_buf, pl_vout_w, pl_vout_w - border - 28, h - 10, |
116 | "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
117 | } |
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118 | |
90f1d26c |
119 | // draw 192x8 status of 24 sound channels |
55b0eeea |
120 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
121 | { |
174c454a |
122 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
123 | int *fmod_chans_out, int *noise_chans_out); // hack |
124 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
125 | |
126 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
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127 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
55b0eeea |
128 | vout_w * (vout_h - 10) + vout_w / 2 - 192/2; |
90f1d26c |
129 | unsigned short *d, p; |
130 | int c, x, y; |
131 | |
c9099d02 |
132 | if (dest == NULL || pl_vout_bpp != 16) |
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133 | return; |
134 | |
174c454a |
135 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
136 | |
137 | for (c = 0; c < 24; c++) { |
138 | d = dest + c * 8; |
174c454a |
139 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
140 | (fmod_chans & (1<<c)) ? 0xf000 : |
141 | (noise_chans & (1<<c)) ? 0x001f : |
142 | colors[c & 1]; |
55b0eeea |
143 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
144 | for (x = 0; x < 8; x++) |
145 | d[x] = p; |
146 | } |
147 | } |
148 | |
fa56d360 |
149 | void pl_print_hud(int w, int h, int xborder) |
55b0eeea |
150 | { |
aafcb4dd |
151 | if (h < 16) |
152 | return; |
153 | |
841ba5ee |
154 | xborder += (pl_vout_w - w) / 2; |
155 | |
55b0eeea |
156 | if (g_opts & OPT_SHOWSPU) |
157 | draw_active_chans(w, h); |
158 | |
159 | if (hud_msg[0] != 0) |
41f55c9f |
160 | print_msg(h, xborder); |
55b0eeea |
161 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
162 | print_fps(h, xborder); |
55b0eeea |
163 | |
164 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
165 | print_cpu_usage(w, h, xborder); |
55b0eeea |
166 | } |
167 | |
9e5ac38f |
168 | /* update scaler target size according to user settings */ |
169 | static void update_layer_size(int w, int h) |
170 | { |
171 | float mult; |
172 | int imult; |
173 | |
174 | switch (g_scaler) { |
175 | case SCALE_1_1: |
176 | g_layer_w = w; g_layer_h = h; |
177 | break; |
178 | |
179 | case SCALE_4_3v2: |
180 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
181 | goto fractional_4_3; |
182 | |
183 | // 4:3 that prefers integer scaling |
184 | imult = g_menuscreen_h / h; |
185 | g_layer_w = w * imult; |
186 | g_layer_h = h * imult; |
187 | mult = (float)g_layer_w / (float)g_layer_h; |
188 | if (mult < 1.25f || mult > 1.666f) |
189 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
190 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
191 | break; |
192 | |
193 | fractional_4_3: |
194 | case SCALE_4_3: |
195 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
196 | if (h > 256) |
197 | mult *= 2.0f; |
198 | g_layer_w = mult * (float)g_menuscreen_h; |
199 | g_layer_h = g_menuscreen_h; |
200 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
201 | break; |
202 | |
203 | case SCALE_FULLSCREEN: |
204 | g_layer_w = g_menuscreen_w; |
205 | g_layer_h = g_menuscreen_h; |
206 | break; |
207 | |
208 | default: |
209 | break; |
210 | } |
211 | |
212 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
213 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
214 | if (g_layer_x < 0) g_layer_x = 0; |
215 | if (g_layer_y < 0) g_layer_y = 0; |
216 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
217 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
218 | } |
219 | |
fa56d360 |
220 | // XXX: this is platform specific really |
221 | static int resolution_ok(int w, int h) |
69af03a2 |
222 | { |
fa56d360 |
223 | return w <= 1024 && h <= 512; |
224 | } |
225 | |
e4c83ca6 |
226 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
227 | { |
228 | int vout_w, vout_h, vout_bpp; |
229 | |
a185be70 |
230 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
231 | static int vsync_cnt_ms_prev; |
232 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
233 | h = (h + 7) & ~7; |
234 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
235 | |
e4c83ca6 |
236 | psx_w = raw_w; |
237 | psx_h = raw_h; |
238 | vout_w = w; |
239 | vout_h = h; |
fa56d360 |
240 | vout_bpp = psx_bpp = bpp; |
241 | |
242 | pl_vout_scale = 1; |
243 | #ifdef __ARM_NEON__ |
244 | if (soft_filter) { |
245 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
246 | vout_w *= 2; |
247 | vout_h *= 2; |
248 | pl_vout_scale = 2; |
249 | } |
250 | else { |
251 | // filter unavailable |
252 | hud_msg[0] = 0; |
253 | } |
254 | } |
255 | #endif |
b60f2812 |
256 | |
fa56d360 |
257 | if (pl_vout_buf != NULL && vout_w == pl_vout_w && vout_h == pl_vout_h |
258 | && vout_bpp == pl_vout_bpp) |
259 | return; |
d352cde2 |
260 | |
fa56d360 |
261 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
262 | |
fa56d360 |
263 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
c9099d02 |
264 | if (pl_vout_buf == NULL && pl_plat_blit == NULL) |
ddc0a02a |
265 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
e4c83ca6 |
266 | vout_w, vout_h, psx_bpp); |
fa56d360 |
267 | else { |
268 | pl_vout_w = vout_w; |
269 | pl_vout_h = vout_h; |
270 | pl_vout_bpp = vout_bpp; |
271 | } |
a185be70 |
272 | |
ddc0a02a |
273 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
274 | } |
275 | |
fa56d360 |
276 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
277 | { |
fa56d360 |
278 | static int doffs_old, clear_counter; |
279 | unsigned char *dest = pl_vout_buf; |
280 | const unsigned short *src = vram; |
281 | int dstride = pl_vout_w, h1 = h; |
282 | int doffs; |
283 | |
cc56203b |
284 | pcnt_start(PCNT_BLIT); |
285 | |
fa56d360 |
286 | if (vram == NULL) { |
287 | // blanking |
c9099d02 |
288 | if (pl_plat_clear) |
289 | pl_plat_clear(); |
290 | else |
291 | memset(pl_vout_buf, 0, |
292 | dstride * pl_vout_h * pl_vout_bpp / 8); |
293 | goto out_hud; |
fa56d360 |
294 | } |
295 | |
296 | // borders |
297 | doffs = (dstride - w * pl_vout_scale) / 2 & ~1; |
fa56d360 |
298 | |
299 | if (doffs > doffs_old) |
300 | clear_counter = 2; |
301 | doffs_old = doffs; |
302 | |
303 | if (clear_counter > 0) { |
c9099d02 |
304 | if (pl_plat_clear) |
305 | pl_plat_clear(); |
306 | else |
307 | memset(pl_vout_buf, 0, |
308 | dstride * pl_vout_h * pl_vout_bpp / 8); |
fa56d360 |
309 | clear_counter--; |
310 | } |
311 | |
c9099d02 |
312 | if (pl_plat_blit) |
313 | { |
314 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
315 | goto out_hud; |
316 | } |
317 | |
318 | if (dest == NULL) |
319 | goto out; |
320 | |
321 | dest += doffs * 2; |
322 | |
fa56d360 |
323 | if (bgr24) |
324 | { |
325 | if (pl_rearmed_cbs.only_16bpp) { |
326 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
327 | { |
328 | bgr888_to_rgb565(dest, src, w * 3); |
329 | } |
330 | } |
331 | else { |
332 | dest -= doffs * 2; |
333 | dest += (doffs / 8) * 24; |
334 | |
335 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
336 | { |
337 | bgr888_to_rgb888(dest, src, w * 3); |
338 | } |
339 | } |
340 | } |
341 | #ifdef __ARM_NEON__ |
342 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2) |
343 | { |
344 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
345 | stride * 2, dstride * 2, h); |
fa56d360 |
346 | } |
347 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2) |
348 | { |
349 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
350 | stride * 2, dstride * 2, h); |
fa56d360 |
351 | } |
352 | #endif |
353 | else |
354 | { |
355 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
356 | { |
357 | bgr555_to_rgb565(dest, src, w * 2); |
358 | } |
359 | } |
8f892648 |
360 | |
c9099d02 |
361 | out_hud: |
fa56d360 |
362 | pl_print_hud(w * pl_vout_scale, h * pl_vout_scale, 0); |
72228559 |
363 | |
fa56d360 |
364 | out: |
cc56203b |
365 | pcnt_end(PCNT_BLIT); |
366 | |
69af03a2 |
367 | // let's flip now |
6469a8c4 |
368 | pl_vout_buf = plat_gvideo_flip(); |
fa56d360 |
369 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
370 | } |
371 | |
76f7048e |
372 | static int pl_vout_open(void) |
6d1a1ac2 |
373 | { |
cefe86b7 |
374 | struct timeval now; |
375 | |
fa56d360 |
376 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
377 | pl_vout_buf = NULL; |
cefe86b7 |
378 | |
ab423939 |
379 | plat_gvideo_open(is_pal); |
76f7048e |
380 | |
cefe86b7 |
381 | gettimeofday(&now, 0); |
382 | vsync_usec_time = now.tv_usec; |
76f7048e |
383 | while (vsync_usec_time >= frame_interval) |
384 | vsync_usec_time -= frame_interval; |
cefe86b7 |
385 | |
6d1a1ac2 |
386 | return 0; |
387 | } |
388 | |
76f7048e |
389 | static void pl_vout_close(void) |
b60f2812 |
390 | { |
6469a8c4 |
391 | plat_gvideo_close(); |
b60f2812 |
392 | } |
393 | |
fa56d360 |
394 | static void pl_set_gpu_caps(int caps) |
395 | { |
396 | pl_rearmed_cbs.gpu_caps = caps; |
397 | } |
398 | |
29a8c4f3 |
399 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
400 | { |
6469a8c4 |
401 | void *ret = plat_prepare_screenshot(w, h, bpp); |
402 | if (ret != NULL) |
403 | return ret; |
404 | |
76f7048e |
405 | *w = pl_vout_w; |
406 | *h = pl_vout_h; |
407 | *bpp = pl_vout_bpp; |
29a8c4f3 |
408 | |
76f7048e |
409 | return pl_vout_buf; |
29a8c4f3 |
410 | } |
411 | |
fa56d360 |
412 | /* display/redering mode switcher */ |
413 | static int dispmode_default(void) |
414 | { |
415 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
416 | soft_filter = SOFT_FILTER_NONE; |
417 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
418 | return 1; |
419 | } |
420 | |
421 | int dispmode_doubleres(void) |
422 | { |
423 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
424 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
425 | return 0; |
426 | |
427 | dispmode_default(); |
428 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
429 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
430 | return 1; |
431 | } |
432 | |
433 | int dispmode_scale2x(void) |
434 | { |
e4c83ca6 |
435 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
436 | return 0; |
437 | |
438 | dispmode_default(); |
439 | soft_filter = SOFT_FILTER_SCALE2X; |
440 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
441 | return 1; |
442 | } |
443 | |
444 | int dispmode_eagle2x(void) |
445 | { |
e4c83ca6 |
446 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
447 | return 0; |
448 | |
449 | dispmode_default(); |
450 | soft_filter = SOFT_FILTER_EAGLE2X; |
451 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
452 | return 1; |
453 | } |
454 | |
455 | static int (*dispmode_switchers[])(void) = { |
456 | dispmode_default, |
457 | #ifdef __ARM_NEON__ |
458 | dispmode_doubleres, |
459 | dispmode_scale2x, |
460 | dispmode_eagle2x, |
461 | #endif |
462 | }; |
463 | |
464 | static int dispmode_current; |
465 | |
466 | void pl_switch_dispmode(void) |
467 | { |
468 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
469 | return; |
470 | |
471 | while (1) { |
472 | dispmode_current++; |
473 | if (dispmode_current >= |
474 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
475 | dispmode_current = 0; |
476 | if (dispmode_switchers[dispmode_current]()) |
477 | break; |
478 | } |
479 | } |
480 | |
1b0c5139 |
481 | #ifndef MAEMO |
2c5d0a55 |
482 | /* adjust circle-like analog inputs to better match |
483 | * more square-like analogs in PSX */ |
484 | static void update_analog_nub_adjust(int *x_, int *y_) |
485 | { |
e4c83ca6 |
486 | #define d 16 |
cc8ae53e |
487 | static const int scale[] = |
488 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
489 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
490 | int x = abs(*x_); |
491 | int y = abs(*y_); |
492 | int scale_x = scale[y / 16]; |
493 | int scale_y = scale[x / 16]; |
494 | |
495 | if (x) { |
496 | x += d + (x * scale_x >> 8); |
497 | if (*x_ < 0) |
498 | x = -x; |
499 | } |
500 | if (y) { |
501 | y += d + (y * scale_y >> 8); |
502 | if (*y_ < 0) |
503 | y = -y; |
504 | } |
2c5d0a55 |
505 | |
506 | *x_ = x; |
507 | *y_ = y; |
e4c83ca6 |
508 | #undef d |
2c5d0a55 |
509 | } |
510 | |
1b0c5139 |
511 | static void update_analogs(void) |
512 | { |
513 | int *nubp[2] = { in_a1, in_a2 }; |
2c5d0a55 |
514 | int vals[2]; |
1b0c5139 |
515 | int i, a, v, ret; |
516 | |
517 | for (i = 0; i < 2; i++) |
518 | { |
519 | if (in_adev[i] < 0) |
520 | continue; |
521 | |
522 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
523 | vals[a] = 0; |
1b0c5139 |
524 | |
525 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
526 | if (ret == 0) |
527 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
528 | } |
2c5d0a55 |
529 | |
530 | if (in_adev_is_nublike[i]) |
531 | update_analog_nub_adjust(&vals[0], &vals[1]); |
532 | |
533 | for (a = 0; a < 2; a++) { |
534 | v = vals[a] + 127; |
535 | if (v < 0) v = 0; |
536 | else if (v > 255) v = 255; |
537 | nubp[i][a] = v; |
538 | } |
539 | |
1b0c5139 |
540 | } |
541 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
542 | } |
543 | |
15d46930 |
544 | static void update_input(void) |
545 | { |
546 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
547 | unsigned int emu_act; |
15d46930 |
548 | |
549 | in_update(actions); |
4c08b9e7 |
550 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
551 | update_analogs(); |
8f892648 |
552 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
553 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
554 | |
555 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
556 | if (emu_act) { |
557 | int which = 0; |
558 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
559 | ; |
560 | emu_act = which; |
561 | } |
562 | emu_set_action(emu_act); |
563 | |
799b0b87 |
564 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
565 | } |
1b0c5139 |
566 | #else /* MAEMO */ |
567 | static void update_input(void) |
568 | { |
569 | } |
570 | #endif |
15d46930 |
571 | |
e4c83ca6 |
572 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
4c08b9e7 |
573 | { |
faf2b2aa |
574 | if (tsdev) |
e4c83ca6 |
575 | pl_gun_ts_update(tsdev, xn, yn, in); |
4c08b9e7 |
576 | |
e4c83ca6 |
577 | *xres = psx_w; |
578 | *yres = psx_h; |
4c08b9e7 |
579 | } |
580 | |
bce6b056 |
581 | #define MAX_LAG_FRAMES 3 |
582 | |
583 | #define tvdiff(tv, tv_old) \ |
584 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
585 | |
72228559 |
586 | /* called on every vsync */ |
587 | void pl_frame_limit(void) |
588 | { |
bce6b056 |
589 | static struct timeval tv_old, tv_expect; |
2f546f9a |
590 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
591 | struct timeval now; |
cefe86b7 |
592 | int diff, usadj; |
bce6b056 |
593 | |
594 | vsync_cnt++; |
72228559 |
595 | |
15d46930 |
596 | /* doing input here because the pad is polled |
597 | * thousands of times per frame for some reason */ |
598 | update_input(); |
599 | |
72228559 |
600 | pcnt_end(PCNT_ALL); |
bce6b056 |
601 | gettimeofday(&now, 0); |
72228559 |
602 | |
bce6b056 |
603 | if (now.tv_sec != tv_old.tv_sec) { |
604 | diff = tvdiff(now, tv_old); |
a92f6af1 |
605 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
606 | if (0 < diff && diff < 2000000) |
a92f6af1 |
607 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
608 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
609 | |
610 | if (g_opts & OPT_SHOWFPS) |
611 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
612 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
613 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
614 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
615 | |
616 | if (hud_new_msg > 0) { |
617 | hud_new_msg--; |
618 | if (hud_new_msg == 0) |
619 | hud_msg[0] = 0; |
620 | } |
a92f6af1 |
621 | tv_old = now; |
72228559 |
622 | } |
623 | #ifdef PCNT |
624 | static int ya_vsync_count; |
625 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
626 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
627 | ya_vsync_count = 0; |
628 | } |
629 | #endif |
630 | |
76f7048e |
631 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
632 | tv_expect.tv_usec += frame_interval1024; |
633 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
634 | tv_expect.tv_usec -= (1000000 << 10); |
635 | tv_expect.tv_sec++; |
636 | } |
637 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
638 | |
639 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
640 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
641 | tv_expect = now; |
642 | diff = 0; |
cefe86b7 |
643 | // try to align with vsync |
644 | usadj = vsync_usec_time; |
76f7048e |
645 | while (usadj < tv_expect.tv_usec - frame_interval) |
646 | usadj += frame_interval; |
647 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
648 | } |
649 | |
76f7048e |
650 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
651 | // yay for working usleep on pandora! |
76f7048e |
652 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
653 | usleep(diff - frame_interval); |
c89cd762 |
654 | } |
655 | |
e64dc4c5 |
656 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
657 | if (diff < -frame_interval) |
e64dc4c5 |
658 | pl_rearmed_cbs.fskip_advice = 1; |
659 | else if (diff >= 0) |
660 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
661 | |
662 | // recompilation is not that fast and may cause frame skip on |
663 | // loading screens and such, resulting in flicker or glitches |
664 | if (new_dynarec_did_compile) { |
665 | if (drc_active_vsyncs < 32) |
666 | pl_rearmed_cbs.fskip_advice = 0; |
667 | drc_active_vsyncs++; |
668 | } |
669 | else |
670 | drc_active_vsyncs = 0; |
671 | new_dynarec_did_compile = 0; |
bce6b056 |
672 | } |
72228559 |
673 | |
674 | pcnt_start(PCNT_ALL); |
675 | } |
676 | |
ab423939 |
677 | void pl_timing_prepare(int is_pal_) |
76f7048e |
678 | { |
679 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
680 | pl_rearmed_cbs.flips_per_sec = 0; |
681 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
682 | |
ab423939 |
683 | is_pal = is_pal_; |
76f7048e |
684 | frame_interval = is_pal ? 20000 : 16667; |
685 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
686 | |
687 | // used by P.E.Op.S. frameskip code |
688 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
689 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
690 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
691 | } |
692 | |
201c21e2 |
693 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
694 | { |
695 | *x = g_layer_x; |
696 | *y = g_layer_y; |
697 | *w = g_layer_w; |
698 | *h = g_layer_h; |
699 | } |
700 | |
9ee0fd5b |
701 | static void *pl_mmap(unsigned int size) |
702 | { |
a2ad8cc5 |
703 | return plat_mmap(0, size, 0, 0); |
9ee0fd5b |
704 | } |
705 | |
706 | static void pl_munmap(void *ptr, unsigned int size) |
707 | { |
708 | plat_munmap(ptr, size); |
709 | } |
710 | |
e64dc4c5 |
711 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
712 | pl_get_layer_pos, |
76f7048e |
713 | pl_vout_open, |
714 | pl_vout_set_mode, |
715 | pl_vout_flip, |
716 | pl_vout_close, |
fa56d360 |
717 | |
718 | .mmap = pl_mmap, |
719 | .munmap = pl_munmap, |
720 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
721 | }; |
722 | |
7c0f51de |
723 | /* watchdog */ |
724 | static void *watchdog_thread(void *unused) |
725 | { |
726 | int vsync_cnt_old = 0; |
727 | int seen_dead = 0; |
728 | int sleep_time = 5; |
729 | |
d3f3bf09 |
730 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
731 | // don't interfere with debug |
732 | return NULL; |
733 | #endif |
7c0f51de |
734 | while (1) |
735 | { |
736 | sleep(sleep_time); |
737 | |
738 | if (stop) { |
739 | seen_dead = 0; |
740 | sleep_time = 5; |
741 | continue; |
742 | } |
743 | if (vsync_cnt != vsync_cnt_old) { |
744 | vsync_cnt_old = vsync_cnt; |
745 | seen_dead = 0; |
746 | sleep_time = 2; |
747 | continue; |
748 | } |
749 | |
750 | seen_dead++; |
751 | sleep_time = 1; |
752 | if (seen_dead > 1) |
753 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
754 | if (seen_dead > 4) { |
755 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
756 | // we can't do any cleanup here really, the main thread is |
757 | // likely touching resources and would crash anyway |
758 | abort(); |
759 | } |
760 | } |
761 | } |
762 | |
763 | void pl_start_watchdog(void) |
764 | { |
765 | pthread_attr_t attr; |
766 | pthread_t tid; |
767 | int ret; |
768 | |
769 | pthread_attr_init(&attr); |
770 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
771 | |
772 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
773 | if (ret != 0) |
774 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
775 | } |
776 | |
4c08b9e7 |
777 | void pl_init(void) |
778 | { |
24de2dd4 |
779 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
780 | extern unsigned int frame_counter; |
24de2dd4 |
781 | |
ddc0a02a |
782 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
783 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
784 | |
faf2b2aa |
785 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
786 | |
787 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
788 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
4c08b9e7 |
789 | } |