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 | |
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" |
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31 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
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32 | #include "../libpcsxcore/psemu_plugin_defs.h" |
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33 | #include "../plugins/gpulib/cspace.h" |
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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; |
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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 | { |
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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) |
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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 + |
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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 | |
02783d0b |
149 | static void print_hud(int w, int h, int xborder) |
55b0eeea |
150 | { |
aafcb4dd |
151 | if (h < 16) |
152 | return; |
153 | |
02783d0b |
154 | if (w < pl_vout_w) |
155 | xborder += (pl_vout_w - w) / 2; |
156 | if (h > pl_vout_h) |
157 | h = pl_vout_h; |
841ba5ee |
158 | |
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159 | if (g_opts & OPT_SHOWSPU) |
160 | draw_active_chans(w, h); |
161 | |
162 | if (hud_msg[0] != 0) |
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163 | print_msg(h, xborder); |
55b0eeea |
164 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
165 | print_fps(h, xborder); |
55b0eeea |
166 | |
167 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
168 | print_cpu_usage(w, h, xborder); |
55b0eeea |
169 | } |
170 | |
9e5ac38f |
171 | /* update scaler target size according to user settings */ |
172 | static void update_layer_size(int w, int h) |
173 | { |
174 | float mult; |
175 | int imult; |
176 | |
177 | switch (g_scaler) { |
178 | case SCALE_1_1: |
179 | g_layer_w = w; g_layer_h = h; |
180 | break; |
181 | |
182 | case SCALE_4_3v2: |
183 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
184 | goto fractional_4_3; |
185 | |
186 | // 4:3 that prefers integer scaling |
187 | imult = g_menuscreen_h / h; |
188 | g_layer_w = w * imult; |
189 | g_layer_h = h * imult; |
190 | mult = (float)g_layer_w / (float)g_layer_h; |
191 | if (mult < 1.25f || mult > 1.666f) |
192 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
193 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
194 | break; |
195 | |
196 | fractional_4_3: |
197 | case SCALE_4_3: |
198 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
199 | if (h > 256) |
200 | mult *= 2.0f; |
201 | g_layer_w = mult * (float)g_menuscreen_h; |
202 | g_layer_h = g_menuscreen_h; |
203 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
204 | break; |
205 | |
206 | case SCALE_FULLSCREEN: |
207 | g_layer_w = g_menuscreen_w; |
208 | g_layer_h = g_menuscreen_h; |
209 | break; |
210 | |
211 | default: |
212 | break; |
213 | } |
214 | |
215 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
216 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
217 | if (g_layer_x < 0) g_layer_x = 0; |
218 | if (g_layer_y < 0) g_layer_y = 0; |
219 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
220 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
221 | } |
222 | |
fa56d360 |
223 | // XXX: this is platform specific really |
224 | static int resolution_ok(int w, int h) |
69af03a2 |
225 | { |
fa56d360 |
226 | return w <= 1024 && h <= 512; |
227 | } |
228 | |
e4c83ca6 |
229 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
230 | { |
231 | int vout_w, vout_h, vout_bpp; |
232 | |
a185be70 |
233 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
234 | static int vsync_cnt_ms_prev; |
235 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
236 | h = (h + 7) & ~7; |
237 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
238 | |
e4c83ca6 |
239 | psx_w = raw_w; |
240 | psx_h = raw_h; |
241 | vout_w = w; |
242 | vout_h = h; |
fa56d360 |
243 | vout_bpp = psx_bpp = bpp; |
244 | |
245 | pl_vout_scale = 1; |
246 | #ifdef __ARM_NEON__ |
247 | if (soft_filter) { |
248 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
249 | vout_w *= 2; |
250 | vout_h *= 2; |
251 | pl_vout_scale = 2; |
252 | } |
253 | else { |
254 | // filter unavailable |
255 | hud_msg[0] = 0; |
256 | } |
257 | } |
258 | #endif |
b60f2812 |
259 | |
fa56d360 |
260 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
261 | |
fa56d360 |
262 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
c9099d02 |
263 | if (pl_vout_buf == NULL && pl_plat_blit == NULL) |
ddc0a02a |
264 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
e4c83ca6 |
265 | vout_w, vout_h, psx_bpp); |
fa56d360 |
266 | else { |
267 | pl_vout_w = vout_w; |
268 | pl_vout_h = vout_h; |
269 | pl_vout_bpp = vout_bpp; |
270 | } |
a185be70 |
271 | |
ddc0a02a |
272 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
273 | } |
274 | |
fa56d360 |
275 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
276 | { |
fa56d360 |
277 | static int doffs_old, clear_counter; |
278 | unsigned char *dest = pl_vout_buf; |
279 | const unsigned short *src = vram; |
280 | int dstride = pl_vout_w, h1 = h; |
281 | int doffs; |
282 | |
cc56203b |
283 | pcnt_start(PCNT_BLIT); |
284 | |
fa56d360 |
285 | if (vram == NULL) { |
286 | // blanking |
c9099d02 |
287 | if (pl_plat_clear) |
288 | pl_plat_clear(); |
289 | else |
290 | memset(pl_vout_buf, 0, |
291 | dstride * pl_vout_h * pl_vout_bpp / 8); |
292 | goto out_hud; |
fa56d360 |
293 | } |
294 | |
295 | // borders |
296 | doffs = (dstride - w * pl_vout_scale) / 2 & ~1; |
fa56d360 |
297 | |
298 | if (doffs > doffs_old) |
299 | clear_counter = 2; |
300 | doffs_old = doffs; |
301 | |
302 | if (clear_counter > 0) { |
c9099d02 |
303 | if (pl_plat_clear) |
304 | pl_plat_clear(); |
305 | else |
306 | memset(pl_vout_buf, 0, |
307 | dstride * pl_vout_h * pl_vout_bpp / 8); |
fa56d360 |
308 | clear_counter--; |
309 | } |
310 | |
c9099d02 |
311 | if (pl_plat_blit) |
312 | { |
313 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
314 | goto out_hud; |
315 | } |
316 | |
317 | if (dest == NULL) |
318 | goto out; |
319 | |
320 | dest += doffs * 2; |
321 | |
fa56d360 |
322 | if (bgr24) |
323 | { |
324 | if (pl_rearmed_cbs.only_16bpp) { |
325 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
326 | { |
327 | bgr888_to_rgb565(dest, src, w * 3); |
328 | } |
329 | } |
330 | else { |
331 | dest -= doffs * 2; |
332 | dest += (doffs / 8) * 24; |
333 | |
334 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
335 | { |
336 | bgr888_to_rgb888(dest, src, w * 3); |
337 | } |
338 | } |
339 | } |
340 | #ifdef __ARM_NEON__ |
341 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale == 2) |
342 | { |
343 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
344 | stride * 2, dstride * 2, h); |
fa56d360 |
345 | } |
346 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale == 2) |
347 | { |
348 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
349 | stride * 2, dstride * 2, h); |
fa56d360 |
350 | } |
351 | #endif |
352 | else |
353 | { |
354 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
355 | { |
356 | bgr555_to_rgb565(dest, src, w * 2); |
357 | } |
358 | } |
8f892648 |
359 | |
c9099d02 |
360 | out_hud: |
02783d0b |
361 | print_hud(w * pl_vout_scale, h * pl_vout_scale, 0); |
72228559 |
362 | |
fa56d360 |
363 | out: |
cc56203b |
364 | pcnt_end(PCNT_BLIT); |
365 | |
69af03a2 |
366 | // let's flip now |
6469a8c4 |
367 | pl_vout_buf = plat_gvideo_flip(); |
fa56d360 |
368 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
369 | } |
370 | |
76f7048e |
371 | static int pl_vout_open(void) |
6d1a1ac2 |
372 | { |
cefe86b7 |
373 | struct timeval now; |
374 | |
fa56d360 |
375 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
376 | pl_vout_buf = NULL; |
cefe86b7 |
377 | |
ab423939 |
378 | plat_gvideo_open(is_pal); |
76f7048e |
379 | |
cefe86b7 |
380 | gettimeofday(&now, 0); |
381 | vsync_usec_time = now.tv_usec; |
76f7048e |
382 | while (vsync_usec_time >= frame_interval) |
383 | vsync_usec_time -= frame_interval; |
cefe86b7 |
384 | |
6d1a1ac2 |
385 | return 0; |
386 | } |
387 | |
76f7048e |
388 | static void pl_vout_close(void) |
b60f2812 |
389 | { |
6469a8c4 |
390 | plat_gvideo_close(); |
b60f2812 |
391 | } |
392 | |
fa56d360 |
393 | static void pl_set_gpu_caps(int caps) |
394 | { |
395 | pl_rearmed_cbs.gpu_caps = caps; |
396 | } |
397 | |
29a8c4f3 |
398 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
399 | { |
6469a8c4 |
400 | void *ret = plat_prepare_screenshot(w, h, bpp); |
401 | if (ret != NULL) |
402 | return ret; |
403 | |
76f7048e |
404 | *w = pl_vout_w; |
405 | *h = pl_vout_h; |
406 | *bpp = pl_vout_bpp; |
29a8c4f3 |
407 | |
76f7048e |
408 | return pl_vout_buf; |
29a8c4f3 |
409 | } |
410 | |
fa56d360 |
411 | /* display/redering mode switcher */ |
412 | static int dispmode_default(void) |
413 | { |
414 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
415 | soft_filter = SOFT_FILTER_NONE; |
416 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
417 | return 1; |
418 | } |
419 | |
420 | int dispmode_doubleres(void) |
421 | { |
422 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
423 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
424 | return 0; |
425 | |
426 | dispmode_default(); |
427 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
428 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
429 | return 1; |
430 | } |
431 | |
432 | int dispmode_scale2x(void) |
433 | { |
e4c83ca6 |
434 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
435 | return 0; |
436 | |
437 | dispmode_default(); |
438 | soft_filter = SOFT_FILTER_SCALE2X; |
439 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
440 | return 1; |
441 | } |
442 | |
443 | int dispmode_eagle2x(void) |
444 | { |
e4c83ca6 |
445 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
446 | return 0; |
447 | |
448 | dispmode_default(); |
449 | soft_filter = SOFT_FILTER_EAGLE2X; |
450 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
451 | return 1; |
452 | } |
453 | |
454 | static int (*dispmode_switchers[])(void) = { |
455 | dispmode_default, |
456 | #ifdef __ARM_NEON__ |
457 | dispmode_doubleres, |
458 | dispmode_scale2x, |
459 | dispmode_eagle2x, |
460 | #endif |
461 | }; |
462 | |
463 | static int dispmode_current; |
464 | |
465 | void pl_switch_dispmode(void) |
466 | { |
467 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
468 | return; |
469 | |
470 | while (1) { |
471 | dispmode_current++; |
472 | if (dispmode_current >= |
473 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
474 | dispmode_current = 0; |
475 | if (dispmode_switchers[dispmode_current]()) |
476 | break; |
477 | } |
478 | } |
479 | |
1b0c5139 |
480 | #ifndef MAEMO |
2c5d0a55 |
481 | /* adjust circle-like analog inputs to better match |
482 | * more square-like analogs in PSX */ |
483 | static void update_analog_nub_adjust(int *x_, int *y_) |
484 | { |
e4c83ca6 |
485 | #define d 16 |
cc8ae53e |
486 | static const int scale[] = |
487 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
488 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
489 | int x = abs(*x_); |
490 | int y = abs(*y_); |
491 | int scale_x = scale[y / 16]; |
492 | int scale_y = scale[x / 16]; |
493 | |
494 | if (x) { |
495 | x += d + (x * scale_x >> 8); |
496 | if (*x_ < 0) |
497 | x = -x; |
498 | } |
499 | if (y) { |
500 | y += d + (y * scale_y >> 8); |
501 | if (*y_ < 0) |
502 | y = -y; |
503 | } |
2c5d0a55 |
504 | |
505 | *x_ = x; |
506 | *y_ = y; |
e4c83ca6 |
507 | #undef d |
2c5d0a55 |
508 | } |
509 | |
1b0c5139 |
510 | static void update_analogs(void) |
511 | { |
512 | int *nubp[2] = { in_a1, in_a2 }; |
2c5d0a55 |
513 | int vals[2]; |
1b0c5139 |
514 | int i, a, v, ret; |
515 | |
516 | for (i = 0; i < 2; i++) |
517 | { |
518 | if (in_adev[i] < 0) |
519 | continue; |
520 | |
521 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
522 | vals[a] = 0; |
1b0c5139 |
523 | |
524 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
525 | if (ret == 0) |
526 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
527 | } |
2c5d0a55 |
528 | |
529 | if (in_adev_is_nublike[i]) |
530 | update_analog_nub_adjust(&vals[0], &vals[1]); |
531 | |
532 | for (a = 0; a < 2; a++) { |
533 | v = vals[a] + 127; |
534 | if (v < 0) v = 0; |
535 | else if (v > 255) v = 255; |
536 | nubp[i][a] = v; |
537 | } |
538 | |
1b0c5139 |
539 | } |
540 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
541 | } |
542 | |
15d46930 |
543 | static void update_input(void) |
544 | { |
545 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
546 | unsigned int emu_act; |
15d46930 |
547 | |
548 | in_update(actions); |
4c08b9e7 |
549 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
550 | update_analogs(); |
8f892648 |
551 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
552 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
553 | |
554 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
555 | if (emu_act) { |
556 | int which = 0; |
557 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
558 | ; |
559 | emu_act = which; |
560 | } |
561 | emu_set_action(emu_act); |
562 | |
799b0b87 |
563 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
564 | } |
1b0c5139 |
565 | #else /* MAEMO */ |
566 | static void update_input(void) |
567 | { |
568 | } |
569 | #endif |
15d46930 |
570 | |
e4c83ca6 |
571 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
4c08b9e7 |
572 | { |
faf2b2aa |
573 | if (tsdev) |
e4c83ca6 |
574 | pl_gun_ts_update(tsdev, xn, yn, in); |
4c08b9e7 |
575 | |
e4c83ca6 |
576 | *xres = psx_w; |
577 | *yres = psx_h; |
4c08b9e7 |
578 | } |
579 | |
bce6b056 |
580 | #define MAX_LAG_FRAMES 3 |
581 | |
582 | #define tvdiff(tv, tv_old) \ |
583 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
584 | |
72228559 |
585 | /* called on every vsync */ |
586 | void pl_frame_limit(void) |
587 | { |
bce6b056 |
588 | static struct timeval tv_old, tv_expect; |
2f546f9a |
589 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
590 | struct timeval now; |
cefe86b7 |
591 | int diff, usadj; |
bce6b056 |
592 | |
593 | vsync_cnt++; |
72228559 |
594 | |
15d46930 |
595 | /* doing input here because the pad is polled |
596 | * thousands of times per frame for some reason */ |
597 | update_input(); |
598 | |
72228559 |
599 | pcnt_end(PCNT_ALL); |
bce6b056 |
600 | gettimeofday(&now, 0); |
72228559 |
601 | |
bce6b056 |
602 | if (now.tv_sec != tv_old.tv_sec) { |
603 | diff = tvdiff(now, tv_old); |
a92f6af1 |
604 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
605 | if (0 < diff && diff < 2000000) |
a92f6af1 |
606 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
607 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
608 | |
609 | if (g_opts & OPT_SHOWFPS) |
610 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
611 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
612 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
613 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
614 | |
615 | if (hud_new_msg > 0) { |
616 | hud_new_msg--; |
617 | if (hud_new_msg == 0) |
618 | hud_msg[0] = 0; |
619 | } |
a92f6af1 |
620 | tv_old = now; |
72228559 |
621 | } |
622 | #ifdef PCNT |
623 | static int ya_vsync_count; |
624 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
625 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
626 | ya_vsync_count = 0; |
627 | } |
628 | #endif |
629 | |
76f7048e |
630 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
631 | tv_expect.tv_usec += frame_interval1024; |
632 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
633 | tv_expect.tv_usec -= (1000000 << 10); |
634 | tv_expect.tv_sec++; |
635 | } |
636 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
637 | |
638 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
639 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
640 | tv_expect = now; |
641 | diff = 0; |
cefe86b7 |
642 | // try to align with vsync |
643 | usadj = vsync_usec_time; |
76f7048e |
644 | while (usadj < tv_expect.tv_usec - frame_interval) |
645 | usadj += frame_interval; |
646 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
647 | } |
648 | |
76f7048e |
649 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
650 | // yay for working usleep on pandora! |
76f7048e |
651 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
652 | usleep(diff - frame_interval); |
c89cd762 |
653 | } |
654 | |
e64dc4c5 |
655 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
656 | if (diff < -frame_interval) |
e64dc4c5 |
657 | pl_rearmed_cbs.fskip_advice = 1; |
658 | else if (diff >= 0) |
659 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
660 | |
661 | // recompilation is not that fast and may cause frame skip on |
662 | // loading screens and such, resulting in flicker or glitches |
663 | if (new_dynarec_did_compile) { |
664 | if (drc_active_vsyncs < 32) |
665 | pl_rearmed_cbs.fskip_advice = 0; |
666 | drc_active_vsyncs++; |
667 | } |
668 | else |
669 | drc_active_vsyncs = 0; |
670 | new_dynarec_did_compile = 0; |
bce6b056 |
671 | } |
72228559 |
672 | |
673 | pcnt_start(PCNT_ALL); |
674 | } |
675 | |
ab423939 |
676 | void pl_timing_prepare(int is_pal_) |
76f7048e |
677 | { |
678 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
679 | pl_rearmed_cbs.flips_per_sec = 0; |
680 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
681 | |
ab423939 |
682 | is_pal = is_pal_; |
76f7048e |
683 | frame_interval = is_pal ? 20000 : 16667; |
684 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
685 | |
686 | // used by P.E.Op.S. frameskip code |
687 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
688 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
689 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
690 | } |
691 | |
201c21e2 |
692 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
693 | { |
694 | *x = g_layer_x; |
695 | *y = g_layer_y; |
696 | *w = g_layer_w; |
697 | *h = g_layer_h; |
698 | } |
699 | |
9ee0fd5b |
700 | static void *pl_mmap(unsigned int size) |
701 | { |
a2ad8cc5 |
702 | return plat_mmap(0, size, 0, 0); |
9ee0fd5b |
703 | } |
704 | |
705 | static void pl_munmap(void *ptr, unsigned int size) |
706 | { |
707 | plat_munmap(ptr, size); |
708 | } |
709 | |
e64dc4c5 |
710 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
711 | pl_get_layer_pos, |
76f7048e |
712 | pl_vout_open, |
713 | pl_vout_set_mode, |
714 | pl_vout_flip, |
715 | pl_vout_close, |
fa56d360 |
716 | |
717 | .mmap = pl_mmap, |
718 | .munmap = pl_munmap, |
719 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
720 | }; |
721 | |
7c0f51de |
722 | /* watchdog */ |
723 | static void *watchdog_thread(void *unused) |
724 | { |
725 | int vsync_cnt_old = 0; |
726 | int seen_dead = 0; |
727 | int sleep_time = 5; |
728 | |
d3f3bf09 |
729 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
730 | // don't interfere with debug |
731 | return NULL; |
732 | #endif |
7c0f51de |
733 | while (1) |
734 | { |
735 | sleep(sleep_time); |
736 | |
737 | if (stop) { |
738 | seen_dead = 0; |
739 | sleep_time = 5; |
740 | continue; |
741 | } |
742 | if (vsync_cnt != vsync_cnt_old) { |
743 | vsync_cnt_old = vsync_cnt; |
744 | seen_dead = 0; |
745 | sleep_time = 2; |
746 | continue; |
747 | } |
748 | |
749 | seen_dead++; |
750 | sleep_time = 1; |
751 | if (seen_dead > 1) |
752 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
753 | if (seen_dead > 4) { |
754 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
755 | // we can't do any cleanup here really, the main thread is |
756 | // likely touching resources and would crash anyway |
757 | abort(); |
758 | } |
759 | } |
760 | } |
761 | |
762 | void pl_start_watchdog(void) |
763 | { |
764 | pthread_attr_t attr; |
765 | pthread_t tid; |
766 | int ret; |
767 | |
768 | pthread_attr_init(&attr); |
769 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
770 | |
771 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
772 | if (ret != 0) |
773 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
774 | } |
775 | |
4c08b9e7 |
776 | void pl_init(void) |
777 | { |
24de2dd4 |
778 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
779 | extern unsigned int frame_counter; |
24de2dd4 |
780 | |
ddc0a02a |
781 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
782 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
783 | |
faf2b2aa |
784 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
785 | |
786 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
787 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
4c08b9e7 |
788 | } |