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" |
3c70c47b |
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" |
c82f907a |
31 | #include "cspace.h" |
da710571 |
32 | #include "psemu_plugin_defs.h" |
69af03a2 |
33 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
87e5b45f |
34 | #include "../libpcsxcore/psxmem_map.h" |
e4c83ca6 |
35 | #include "../plugins/dfinput/externals.h" |
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36 | |
4c08b9e7 |
37 | int in_type1, in_type2; |
38 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; |
1b0c5139 |
39 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
2c5d0a55 |
40 | int in_adev_is_nublike[2]; |
4c08b9e7 |
41 | int in_keystate, in_state_gun; |
b944a30e |
42 | int in_enable_vibration; |
faf2b2aa |
43 | void *tsdev; |
76f7048e |
44 | void *pl_vout_buf; |
6469a8c4 |
45 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
46 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
0fed3dc3 |
47 | static int pl_vout_scale, pl_vout_yoffset; |
ddc0a02a |
48 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
49 | static int vsync_cnt; |
ab423939 |
50 | static int is_pal, frame_interval, frame_interval1024; |
51 | static int vsync_usec_time; |
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52 | |
c9099d02 |
53 | // platform hooks |
54 | void (*pl_plat_clear)(void); |
55 | void (*pl_plat_blit)(int doffs, const void *src, int w, int h, |
56 | int sstride, int bgr24); |
57 | void (*pl_plat_hud_print)(int x, int y, const char *str, int bpp); |
58 | |
4c08b9e7 |
59 | |
60 | static __attribute__((noinline)) int get_cpu_ticks(void) |
72228559 |
61 | { |
62 | static unsigned long last_utime; |
63 | static int fd; |
64 | unsigned long utime, ret; |
65 | char buf[128]; |
66 | |
67 | if (fd == 0) |
68 | fd = open("/proc/self/stat", O_RDONLY); |
69 | lseek(fd, 0, SEEK_SET); |
70 | buf[0] = 0; |
71 | read(fd, buf, sizeof(buf)); |
72 | buf[sizeof(buf) - 1] = 0; |
73 | |
74 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
75 | ret = utime - last_utime; |
c9099d02 |
76 | if (ret > 200) |
77 | ret = 0; |
72228559 |
78 | last_utime = utime; |
79 | return ret; |
80 | } |
81 | |
c9099d02 |
82 | static void hud_print(void *fb, int w, int x, int y, const char *text) |
83 | { |
84 | if (pl_plat_hud_print) |
85 | pl_plat_hud_print(x, y, text, pl_vout_bpp); |
86 | else if (pl_vout_bpp == 16) |
87 | basic_text_out16_nf(fb, w, x, y, text); |
88 | } |
89 | |
90 | static void hud_printf(void *fb, int w, int x, int y, const char *texto, ...) |
91 | { |
92 | va_list args; |
93 | char buffer[256]; |
94 | |
95 | va_start(args, texto); |
96 | vsnprintf(buffer, sizeof(buffer), texto, args); |
97 | va_end(args); |
98 | |
99 | hud_print(fb, w, x, y, buffer); |
100 | } |
101 | |
41f55c9f |
102 | static void print_msg(int h, int border) |
8f892648 |
103 | { |
c9099d02 |
104 | hud_print(pl_vout_buf, pl_vout_w, border + 2, h - 10, hud_msg); |
8f892648 |
105 | } |
106 | |
41f55c9f |
107 | static void print_fps(int h, int border) |
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108 | { |
c9099d02 |
109 | hud_printf(pl_vout_buf, pl_vout_w, border + 2, h - 10, |
110 | "%2d %4.1f", pl_rearmed_cbs.flips_per_sec, |
111 | pl_rearmed_cbs.vsps_cur); |
72228559 |
112 | } |
113 | |
41f55c9f |
114 | static void print_cpu_usage(int w, int h, int border) |
72228559 |
115 | { |
c9099d02 |
116 | hud_printf(pl_vout_buf, pl_vout_w, pl_vout_w - border - 28, h - 10, |
117 | "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
118 | } |
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119 | |
90f1d26c |
120 | // draw 192x8 status of 24 sound channels |
55b0eeea |
121 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
122 | { |
174c454a |
123 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
124 | int *fmod_chans_out, int *noise_chans_out); // hack |
125 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
126 | |
127 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
128 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
55b0eeea |
129 | vout_w * (vout_h - 10) + vout_w / 2 - 192/2; |
90f1d26c |
130 | unsigned short *d, p; |
131 | int c, x, y; |
132 | |
c9099d02 |
133 | if (dest == NULL || pl_vout_bpp != 16) |
90f1d26c |
134 | return; |
135 | |
174c454a |
136 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
137 | |
138 | for (c = 0; c < 24; c++) { |
139 | d = dest + c * 8; |
174c454a |
140 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
141 | (fmod_chans & (1<<c)) ? 0xf000 : |
142 | (noise_chans & (1<<c)) ? 0x001f : |
143 | colors[c & 1]; |
55b0eeea |
144 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
145 | for (x = 0; x < 8; x++) |
146 | d[x] = p; |
147 | } |
148 | } |
149 | |
02783d0b |
150 | static void print_hud(int w, int h, int xborder) |
55b0eeea |
151 | { |
aafcb4dd |
152 | if (h < 16) |
153 | return; |
154 | |
02783d0b |
155 | if (w < pl_vout_w) |
156 | xborder += (pl_vout_w - w) / 2; |
157 | if (h > pl_vout_h) |
158 | h = pl_vout_h; |
841ba5ee |
159 | |
55b0eeea |
160 | if (g_opts & OPT_SHOWSPU) |
161 | draw_active_chans(w, h); |
162 | |
163 | if (hud_msg[0] != 0) |
41f55c9f |
164 | print_msg(h, xborder); |
55b0eeea |
165 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
166 | print_fps(h, xborder); |
55b0eeea |
167 | |
168 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
169 | print_cpu_usage(w, h, xborder); |
55b0eeea |
170 | } |
171 | |
9e5ac38f |
172 | /* update scaler target size according to user settings */ |
173 | static void update_layer_size(int w, int h) |
174 | { |
175 | float mult; |
176 | int imult; |
177 | |
178 | switch (g_scaler) { |
179 | case SCALE_1_1: |
180 | g_layer_w = w; g_layer_h = h; |
181 | break; |
182 | |
183 | case SCALE_4_3v2: |
184 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
185 | goto fractional_4_3; |
186 | |
187 | // 4:3 that prefers integer scaling |
188 | imult = g_menuscreen_h / h; |
189 | g_layer_w = w * imult; |
190 | g_layer_h = h * imult; |
191 | mult = (float)g_layer_w / (float)g_layer_h; |
192 | if (mult < 1.25f || mult > 1.666f) |
193 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
194 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
195 | break; |
196 | |
197 | fractional_4_3: |
198 | case SCALE_4_3: |
199 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
200 | if (h > 256) |
201 | mult *= 2.0f; |
202 | g_layer_w = mult * (float)g_menuscreen_h; |
203 | g_layer_h = g_menuscreen_h; |
204 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
205 | break; |
206 | |
207 | case SCALE_FULLSCREEN: |
208 | g_layer_w = g_menuscreen_w; |
209 | g_layer_h = g_menuscreen_h; |
210 | break; |
211 | |
212 | default: |
213 | break; |
214 | } |
215 | |
216 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
217 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
218 | if (g_layer_x < 0) g_layer_x = 0; |
219 | if (g_layer_y < 0) g_layer_y = 0; |
220 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
221 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
222 | } |
223 | |
fa56d360 |
224 | // XXX: this is platform specific really |
225 | static int resolution_ok(int w, int h) |
69af03a2 |
226 | { |
fa56d360 |
227 | return w <= 1024 && h <= 512; |
228 | } |
229 | |
e4c83ca6 |
230 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
231 | { |
232 | int vout_w, vout_h, vout_bpp; |
0fed3dc3 |
233 | int buf_yoffset = 0; |
fa56d360 |
234 | |
a185be70 |
235 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
236 | static int vsync_cnt_ms_prev; |
237 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
238 | h = (h + 7) & ~7; |
239 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
240 | |
e4c83ca6 |
241 | psx_w = raw_w; |
242 | psx_h = raw_h; |
468072a1 |
243 | psx_bpp = bpp; |
e4c83ca6 |
244 | vout_w = w; |
245 | vout_h = h; |
468072a1 |
246 | vout_bpp = bpp; |
247 | if (pl_rearmed_cbs.only_16bpp) |
248 | vout_bpp = 16; |
fa56d360 |
249 | |
0fed3dc3 |
250 | // don't use very low heights |
251 | if (vout_h < 192) { |
252 | buf_yoffset = (192 - vout_h) / 2; |
253 | vout_h = 192; |
254 | } |
255 | |
fa56d360 |
256 | pl_vout_scale = 1; |
257 | #ifdef __ARM_NEON__ |
258 | if (soft_filter) { |
259 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
260 | vout_w *= 2; |
261 | vout_h *= 2; |
262 | pl_vout_scale = 2; |
263 | } |
264 | else { |
265 | // filter unavailable |
266 | hud_msg[0] = 0; |
267 | } |
268 | } |
269 | #endif |
b60f2812 |
270 | |
fa56d360 |
271 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
272 | |
fa56d360 |
273 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
c9099d02 |
274 | if (pl_vout_buf == NULL && pl_plat_blit == NULL) |
ddc0a02a |
275 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
468072a1 |
276 | vout_w, vout_h, vout_bpp); |
fa56d360 |
277 | else { |
278 | pl_vout_w = vout_w; |
279 | pl_vout_h = vout_h; |
280 | pl_vout_bpp = vout_bpp; |
0fed3dc3 |
281 | pl_vout_yoffset = buf_yoffset; |
fa56d360 |
282 | } |
0fed3dc3 |
283 | if (pl_vout_buf != NULL) |
284 | pl_vout_buf = (char *)pl_vout_buf |
285 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
a185be70 |
286 | |
ddc0a02a |
287 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
288 | } |
289 | |
fa56d360 |
290 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
291 | { |
fa56d360 |
292 | static int doffs_old, clear_counter; |
293 | unsigned char *dest = pl_vout_buf; |
294 | const unsigned short *src = vram; |
295 | int dstride = pl_vout_w, h1 = h; |
296 | int doffs; |
297 | |
cc56203b |
298 | pcnt_start(PCNT_BLIT); |
299 | |
fa56d360 |
300 | if (vram == NULL) { |
301 | // blanking |
c9099d02 |
302 | if (pl_plat_clear) |
303 | pl_plat_clear(); |
304 | else |
305 | memset(pl_vout_buf, 0, |
306 | dstride * pl_vout_h * pl_vout_bpp / 8); |
307 | goto out_hud; |
fa56d360 |
308 | } |
309 | |
310 | // borders |
311 | doffs = (dstride - w * pl_vout_scale) / 2 & ~1; |
fa56d360 |
312 | |
313 | if (doffs > doffs_old) |
314 | clear_counter = 2; |
315 | doffs_old = doffs; |
316 | |
317 | if (clear_counter > 0) { |
c9099d02 |
318 | if (pl_plat_clear) |
319 | pl_plat_clear(); |
320 | else |
321 | memset(pl_vout_buf, 0, |
322 | dstride * pl_vout_h * pl_vout_bpp / 8); |
fa56d360 |
323 | clear_counter--; |
324 | } |
325 | |
c9099d02 |
326 | if (pl_plat_blit) |
327 | { |
328 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
329 | goto out_hud; |
330 | } |
331 | |
332 | if (dest == NULL) |
333 | goto out; |
334 | |
335 | dest += doffs * 2; |
336 | |
fa56d360 |
337 | if (bgr24) |
338 | { |
339 | if (pl_rearmed_cbs.only_16bpp) { |
340 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
341 | { |
342 | bgr888_to_rgb565(dest, src, w * 3); |
343 | } |
344 | } |
345 | else { |
346 | dest -= doffs * 2; |
347 | dest += (doffs / 8) * 24; |
348 | |
349 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
350 | { |
351 | bgr888_to_rgb888(dest, src, w * 3); |
352 | } |
353 | } |
354 | } |
355 | #ifdef __ARM_NEON__ |
356 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2) |
357 | { |
358 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
359 | stride * 2, dstride * 2, h); |
fa56d360 |
360 | } |
361 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2) |
362 | { |
363 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
364 | stride * 2, dstride * 2, h); |
fa56d360 |
365 | } |
366 | #endif |
367 | else |
368 | { |
369 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
370 | { |
371 | bgr555_to_rgb565(dest, src, w * 2); |
372 | } |
373 | } |
8f892648 |
374 | |
c9099d02 |
375 | out_hud: |
02783d0b |
376 | print_hud(w * pl_vout_scale, h * pl_vout_scale, 0); |
72228559 |
377 | |
fa56d360 |
378 | out: |
cc56203b |
379 | pcnt_end(PCNT_BLIT); |
380 | |
69af03a2 |
381 | // let's flip now |
6469a8c4 |
382 | pl_vout_buf = plat_gvideo_flip(); |
0fed3dc3 |
383 | if (pl_vout_buf != NULL) |
384 | pl_vout_buf = (char *)pl_vout_buf |
385 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
386 | |
fa56d360 |
387 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
388 | } |
389 | |
76f7048e |
390 | static int pl_vout_open(void) |
6d1a1ac2 |
391 | { |
cefe86b7 |
392 | struct timeval now; |
393 | |
fa56d360 |
394 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
395 | pl_vout_buf = NULL; |
cefe86b7 |
396 | |
ab423939 |
397 | plat_gvideo_open(is_pal); |
76f7048e |
398 | |
cefe86b7 |
399 | gettimeofday(&now, 0); |
400 | vsync_usec_time = now.tv_usec; |
76f7048e |
401 | while (vsync_usec_time >= frame_interval) |
402 | vsync_usec_time -= frame_interval; |
cefe86b7 |
403 | |
6d1a1ac2 |
404 | return 0; |
405 | } |
406 | |
76f7048e |
407 | static void pl_vout_close(void) |
b60f2812 |
408 | { |
6469a8c4 |
409 | plat_gvideo_close(); |
b60f2812 |
410 | } |
411 | |
fa56d360 |
412 | static void pl_set_gpu_caps(int caps) |
413 | { |
414 | pl_rearmed_cbs.gpu_caps = caps; |
415 | } |
416 | |
29a8c4f3 |
417 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
418 | { |
6469a8c4 |
419 | void *ret = plat_prepare_screenshot(w, h, bpp); |
420 | if (ret != NULL) |
421 | return ret; |
422 | |
76f7048e |
423 | *w = pl_vout_w; |
424 | *h = pl_vout_h; |
425 | *bpp = pl_vout_bpp; |
29a8c4f3 |
426 | |
76f7048e |
427 | return pl_vout_buf; |
29a8c4f3 |
428 | } |
429 | |
fa56d360 |
430 | /* display/redering mode switcher */ |
431 | static int dispmode_default(void) |
432 | { |
433 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
434 | soft_filter = SOFT_FILTER_NONE; |
435 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
436 | return 1; |
437 | } |
438 | |
439 | int dispmode_doubleres(void) |
440 | { |
441 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
442 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
443 | return 0; |
444 | |
445 | dispmode_default(); |
446 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
447 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
448 | return 1; |
449 | } |
450 | |
451 | int dispmode_scale2x(void) |
452 | { |
e4c83ca6 |
453 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
454 | return 0; |
455 | |
456 | dispmode_default(); |
457 | soft_filter = SOFT_FILTER_SCALE2X; |
458 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
459 | return 1; |
460 | } |
461 | |
462 | int dispmode_eagle2x(void) |
463 | { |
e4c83ca6 |
464 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
465 | return 0; |
466 | |
467 | dispmode_default(); |
468 | soft_filter = SOFT_FILTER_EAGLE2X; |
469 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
470 | return 1; |
471 | } |
472 | |
473 | static int (*dispmode_switchers[])(void) = { |
474 | dispmode_default, |
475 | #ifdef __ARM_NEON__ |
476 | dispmode_doubleres, |
477 | dispmode_scale2x, |
478 | dispmode_eagle2x, |
479 | #endif |
480 | }; |
481 | |
482 | static int dispmode_current; |
483 | |
484 | void pl_switch_dispmode(void) |
485 | { |
486 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
487 | return; |
488 | |
489 | while (1) { |
490 | dispmode_current++; |
491 | if (dispmode_current >= |
492 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
493 | dispmode_current = 0; |
494 | if (dispmode_switchers[dispmode_current]()) |
495 | break; |
496 | } |
497 | } |
498 | |
1b0c5139 |
499 | #ifndef MAEMO |
2c5d0a55 |
500 | /* adjust circle-like analog inputs to better match |
501 | * more square-like analogs in PSX */ |
502 | static void update_analog_nub_adjust(int *x_, int *y_) |
503 | { |
e4c83ca6 |
504 | #define d 16 |
cc8ae53e |
505 | static const int scale[] = |
506 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
507 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
508 | int x = abs(*x_); |
509 | int y = abs(*y_); |
510 | int scale_x = scale[y / 16]; |
511 | int scale_y = scale[x / 16]; |
512 | |
513 | if (x) { |
514 | x += d + (x * scale_x >> 8); |
515 | if (*x_ < 0) |
516 | x = -x; |
517 | } |
518 | if (y) { |
519 | y += d + (y * scale_y >> 8); |
520 | if (*y_ < 0) |
521 | y = -y; |
522 | } |
2c5d0a55 |
523 | |
524 | *x_ = x; |
525 | *y_ = y; |
e4c83ca6 |
526 | #undef d |
2c5d0a55 |
527 | } |
528 | |
1b0c5139 |
529 | static void update_analogs(void) |
530 | { |
531 | int *nubp[2] = { in_a1, in_a2 }; |
2c5d0a55 |
532 | int vals[2]; |
1b0c5139 |
533 | int i, a, v, ret; |
534 | |
535 | for (i = 0; i < 2; i++) |
536 | { |
537 | if (in_adev[i] < 0) |
538 | continue; |
539 | |
540 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
541 | vals[a] = 0; |
1b0c5139 |
542 | |
543 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
544 | if (ret == 0) |
545 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
546 | } |
2c5d0a55 |
547 | |
548 | if (in_adev_is_nublike[i]) |
549 | update_analog_nub_adjust(&vals[0], &vals[1]); |
550 | |
551 | for (a = 0; a < 2; a++) { |
552 | v = vals[a] + 127; |
553 | if (v < 0) v = 0; |
554 | else if (v > 255) v = 255; |
555 | nubp[i][a] = v; |
556 | } |
557 | |
1b0c5139 |
558 | } |
559 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
560 | } |
561 | |
15d46930 |
562 | static void update_input(void) |
563 | { |
564 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
565 | unsigned int emu_act; |
15d46930 |
566 | |
567 | in_update(actions); |
4c08b9e7 |
568 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
569 | update_analogs(); |
8f892648 |
570 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
571 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
572 | |
573 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
574 | if (emu_act) { |
575 | int which = 0; |
576 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
577 | ; |
578 | emu_act = which; |
579 | } |
580 | emu_set_action(emu_act); |
581 | |
799b0b87 |
582 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
583 | } |
1b0c5139 |
584 | #else /* MAEMO */ |
7010034e |
585 | extern void update_input(void); |
1b0c5139 |
586 | #endif |
15d46930 |
587 | |
e4c83ca6 |
588 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
4c08b9e7 |
589 | { |
faf2b2aa |
590 | if (tsdev) |
e4c83ca6 |
591 | pl_gun_ts_update(tsdev, xn, yn, in); |
4c08b9e7 |
592 | |
e4c83ca6 |
593 | *xres = psx_w; |
594 | *yres = psx_h; |
4c08b9e7 |
595 | } |
596 | |
bce6b056 |
597 | #define MAX_LAG_FRAMES 3 |
598 | |
599 | #define tvdiff(tv, tv_old) \ |
600 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
601 | |
72228559 |
602 | /* called on every vsync */ |
603 | void pl_frame_limit(void) |
604 | { |
bce6b056 |
605 | static struct timeval tv_old, tv_expect; |
2f546f9a |
606 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
607 | struct timeval now; |
cefe86b7 |
608 | int diff, usadj; |
bce6b056 |
609 | |
69e482e3 |
610 | if (g_emu_resetting) |
81edd2b3 |
611 | return; |
612 | |
bce6b056 |
613 | vsync_cnt++; |
72228559 |
614 | |
15d46930 |
615 | /* doing input here because the pad is polled |
616 | * thousands of times per frame for some reason */ |
617 | update_input(); |
618 | |
72228559 |
619 | pcnt_end(PCNT_ALL); |
bce6b056 |
620 | gettimeofday(&now, 0); |
72228559 |
621 | |
bce6b056 |
622 | if (now.tv_sec != tv_old.tv_sec) { |
623 | diff = tvdiff(now, tv_old); |
a92f6af1 |
624 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
625 | if (0 < diff && diff < 2000000) |
a92f6af1 |
626 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
627 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
628 | |
629 | if (g_opts & OPT_SHOWFPS) |
630 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
631 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
632 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
633 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
634 | |
635 | if (hud_new_msg > 0) { |
636 | hud_new_msg--; |
637 | if (hud_new_msg == 0) |
638 | hud_msg[0] = 0; |
639 | } |
a92f6af1 |
640 | tv_old = now; |
72228559 |
641 | } |
642 | #ifdef PCNT |
643 | static int ya_vsync_count; |
644 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
645 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
646 | ya_vsync_count = 0; |
647 | } |
648 | #endif |
649 | |
76f7048e |
650 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
651 | tv_expect.tv_usec += frame_interval1024; |
652 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
653 | tv_expect.tv_usec -= (1000000 << 10); |
654 | tv_expect.tv_sec++; |
655 | } |
656 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
657 | |
658 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
659 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
660 | tv_expect = now; |
661 | diff = 0; |
cefe86b7 |
662 | // try to align with vsync |
663 | usadj = vsync_usec_time; |
76f7048e |
664 | while (usadj < tv_expect.tv_usec - frame_interval) |
665 | usadj += frame_interval; |
666 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
667 | } |
668 | |
76f7048e |
669 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
670 | // yay for working usleep on pandora! |
76f7048e |
671 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
672 | usleep(diff - frame_interval); |
c89cd762 |
673 | } |
674 | |
e64dc4c5 |
675 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
676 | if (diff < -frame_interval) |
e64dc4c5 |
677 | pl_rearmed_cbs.fskip_advice = 1; |
678 | else if (diff >= 0) |
679 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
680 | |
681 | // recompilation is not that fast and may cause frame skip on |
682 | // loading screens and such, resulting in flicker or glitches |
683 | if (new_dynarec_did_compile) { |
684 | if (drc_active_vsyncs < 32) |
685 | pl_rearmed_cbs.fskip_advice = 0; |
686 | drc_active_vsyncs++; |
687 | } |
688 | else |
689 | drc_active_vsyncs = 0; |
690 | new_dynarec_did_compile = 0; |
bce6b056 |
691 | } |
72228559 |
692 | |
693 | pcnt_start(PCNT_ALL); |
694 | } |
695 | |
ab423939 |
696 | void pl_timing_prepare(int is_pal_) |
76f7048e |
697 | { |
698 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
699 | pl_rearmed_cbs.flips_per_sec = 0; |
700 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
701 | |
ab423939 |
702 | is_pal = is_pal_; |
76f7048e |
703 | frame_interval = is_pal ? 20000 : 16667; |
704 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
705 | |
706 | // used by P.E.Op.S. frameskip code |
707 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
708 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
709 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
710 | } |
711 | |
201c21e2 |
712 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
713 | { |
714 | *x = g_layer_x; |
715 | *y = g_layer_y; |
716 | *w = g_layer_w; |
717 | *h = g_layer_h; |
718 | } |
719 | |
87e5b45f |
720 | static void *pl_mmap(unsigned int size); |
721 | static void pl_munmap(void *ptr, unsigned int size); |
9ee0fd5b |
722 | |
e64dc4c5 |
723 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
724 | pl_get_layer_pos, |
76f7048e |
725 | pl_vout_open, |
726 | pl_vout_set_mode, |
727 | pl_vout_flip, |
728 | pl_vout_close, |
fa56d360 |
729 | |
730 | .mmap = pl_mmap, |
731 | .munmap = pl_munmap, |
732 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
733 | }; |
734 | |
7c0f51de |
735 | /* watchdog */ |
736 | static void *watchdog_thread(void *unused) |
737 | { |
738 | int vsync_cnt_old = 0; |
739 | int seen_dead = 0; |
740 | int sleep_time = 5; |
741 | |
d3f3bf09 |
742 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
743 | // don't interfere with debug |
744 | return NULL; |
745 | #endif |
7c0f51de |
746 | while (1) |
747 | { |
748 | sleep(sleep_time); |
749 | |
750 | if (stop) { |
751 | seen_dead = 0; |
752 | sleep_time = 5; |
753 | continue; |
754 | } |
755 | if (vsync_cnt != vsync_cnt_old) { |
756 | vsync_cnt_old = vsync_cnt; |
757 | seen_dead = 0; |
758 | sleep_time = 2; |
759 | continue; |
760 | } |
761 | |
762 | seen_dead++; |
763 | sleep_time = 1; |
764 | if (seen_dead > 1) |
765 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
766 | if (seen_dead > 4) { |
767 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
768 | // we can't do any cleanup here really, the main thread is |
769 | // likely touching resources and would crash anyway |
770 | abort(); |
771 | } |
772 | } |
773 | } |
774 | |
775 | void pl_start_watchdog(void) |
776 | { |
777 | pthread_attr_t attr; |
778 | pthread_t tid; |
779 | int ret; |
780 | |
781 | pthread_attr_init(&attr); |
782 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
783 | |
784 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
785 | if (ret != 0) |
786 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
787 | } |
788 | |
87e5b45f |
789 | static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed, |
790 | enum psxMapTag tag) |
791 | { |
792 | return plat_mmap(addr, size, 0, is_fixed); |
793 | } |
794 | |
795 | static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) |
796 | { |
797 | plat_munmap(ptr, size); |
798 | } |
799 | |
800 | static void *pl_mmap(unsigned int size) |
801 | { |
802 | return psxMapHook(0, size, 0, MAP_TAG_VRAM); |
803 | } |
804 | |
805 | static void pl_munmap(void *ptr, unsigned int size) |
806 | { |
807 | psxUnmapHook(ptr, size, MAP_TAG_VRAM); |
808 | } |
809 | |
4c08b9e7 |
810 | void pl_init(void) |
811 | { |
24de2dd4 |
812 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
813 | extern unsigned int frame_counter; |
24de2dd4 |
814 | |
ddc0a02a |
815 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
816 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
817 | |
faf2b2aa |
818 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
819 | |
820 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
821 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
87e5b45f |
822 | |
823 | psxMapHook = pl_emu_mmap; |
824 | psxUnmapHook = pl_emu_munmap; |
4c08b9e7 |
825 | } |