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" |
72228559 |
25 | #include "plugin_lib.h" |
3c70c47b |
26 | #include "menu.h" |
8f892648 |
27 | #include "main.h" |
47821672 |
28 | #include "plat.h" |
72228559 |
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 */ |
7cfc0c66 |
47 | static int pl_vout_scale_w, pl_vout_scale_h, 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; |
72228559 |
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) |
72228559 |
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 | } |
b60f2812 |
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 | |
efcf1f73 |
183 | case SCALE_2_2: |
184 | g_layer_w = w; g_layer_h = h; |
185 | if (w * 2 <= g_menuscreen_w) |
186 | g_layer_w = w * 2; |
187 | if (h * 2 <= g_menuscreen_h) |
188 | g_layer_h = h * 2; |
189 | break; |
190 | |
9e5ac38f |
191 | case SCALE_4_3v2: |
192 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
193 | goto fractional_4_3; |
194 | |
195 | // 4:3 that prefers integer scaling |
196 | imult = g_menuscreen_h / h; |
197 | g_layer_w = w * imult; |
198 | g_layer_h = h * imult; |
199 | mult = (float)g_layer_w / (float)g_layer_h; |
200 | if (mult < 1.25f || mult > 1.666f) |
201 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
202 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
203 | break; |
204 | |
205 | fractional_4_3: |
206 | case SCALE_4_3: |
207 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
208 | if (h > 256) |
209 | mult *= 2.0f; |
210 | g_layer_w = mult * (float)g_menuscreen_h; |
211 | g_layer_h = g_menuscreen_h; |
212 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
213 | break; |
214 | |
215 | case SCALE_FULLSCREEN: |
216 | g_layer_w = g_menuscreen_w; |
217 | g_layer_h = g_menuscreen_h; |
218 | break; |
219 | |
220 | default: |
221 | break; |
222 | } |
223 | |
224 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
225 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
226 | if (g_layer_x < 0) g_layer_x = 0; |
227 | if (g_layer_y < 0) g_layer_y = 0; |
228 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
229 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
230 | } |
231 | |
fa56d360 |
232 | // XXX: this is platform specific really |
7cfc0c66 |
233 | static inline int resolution_ok(int w, int h) |
69af03a2 |
234 | { |
fa56d360 |
235 | return w <= 1024 && h <= 512; |
236 | } |
237 | |
e4c83ca6 |
238 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
239 | { |
240 | int vout_w, vout_h, vout_bpp; |
0fed3dc3 |
241 | int buf_yoffset = 0; |
fa56d360 |
242 | |
a185be70 |
243 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
244 | static int vsync_cnt_ms_prev; |
245 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
246 | h = (h + 7) & ~7; |
247 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
248 | |
e4c83ca6 |
249 | psx_w = raw_w; |
250 | psx_h = raw_h; |
468072a1 |
251 | psx_bpp = bpp; |
e4c83ca6 |
252 | vout_w = w; |
253 | vout_h = h; |
468072a1 |
254 | vout_bpp = bpp; |
255 | if (pl_rearmed_cbs.only_16bpp) |
256 | vout_bpp = 16; |
fa56d360 |
257 | |
0fed3dc3 |
258 | // don't use very low heights |
259 | if (vout_h < 192) { |
260 | buf_yoffset = (192 - vout_h) / 2; |
261 | vout_h = 192; |
262 | } |
263 | |
7cfc0c66 |
264 | pl_vout_scale_w = pl_vout_scale_h = 1; |
fa56d360 |
265 | #ifdef __ARM_NEON__ |
266 | if (soft_filter) { |
267 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
7cfc0c66 |
268 | pl_vout_scale_w = 2; |
269 | pl_vout_scale_h = 2; |
fa56d360 |
270 | } |
271 | else { |
272 | // filter unavailable |
273 | hud_msg[0] = 0; |
274 | } |
275 | } |
7cfc0c66 |
276 | else if (scanlines != 0 && scanline_level != 100 && bpp == 16) { |
277 | if (h <= 256) |
278 | pl_vout_scale_h = 2; |
279 | } |
fa56d360 |
280 | #endif |
7cfc0c66 |
281 | vout_w *= pl_vout_scale_w; |
282 | vout_h *= pl_vout_scale_h; |
b60f2812 |
283 | |
fa56d360 |
284 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
285 | |
fa56d360 |
286 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
c9099d02 |
287 | if (pl_vout_buf == NULL && pl_plat_blit == NULL) |
ddc0a02a |
288 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
468072a1 |
289 | vout_w, vout_h, vout_bpp); |
fa56d360 |
290 | else { |
291 | pl_vout_w = vout_w; |
292 | pl_vout_h = vout_h; |
293 | pl_vout_bpp = vout_bpp; |
0fed3dc3 |
294 | pl_vout_yoffset = buf_yoffset; |
fa56d360 |
295 | } |
0fed3dc3 |
296 | if (pl_vout_buf != NULL) |
297 | pl_vout_buf = (char *)pl_vout_buf |
298 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
a185be70 |
299 | |
ddc0a02a |
300 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
301 | } |
302 | |
fa56d360 |
303 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
304 | { |
fa56d360 |
305 | static int doffs_old, clear_counter; |
306 | unsigned char *dest = pl_vout_buf; |
307 | const unsigned short *src = vram; |
308 | int dstride = pl_vout_w, h1 = h; |
309 | int doffs; |
310 | |
cc56203b |
311 | pcnt_start(PCNT_BLIT); |
312 | |
fa56d360 |
313 | if (vram == NULL) { |
314 | // blanking |
c9099d02 |
315 | if (pl_plat_clear) |
316 | pl_plat_clear(); |
317 | else |
318 | memset(pl_vout_buf, 0, |
319 | dstride * pl_vout_h * pl_vout_bpp / 8); |
320 | goto out_hud; |
fa56d360 |
321 | } |
322 | |
323 | // borders |
7cfc0c66 |
324 | doffs = (dstride - w * pl_vout_scale_w) / 2 & ~1; |
fa56d360 |
325 | |
326 | if (doffs > doffs_old) |
327 | clear_counter = 2; |
328 | doffs_old = doffs; |
329 | |
330 | if (clear_counter > 0) { |
c9099d02 |
331 | if (pl_plat_clear) |
332 | pl_plat_clear(); |
333 | else |
334 | memset(pl_vout_buf, 0, |
335 | dstride * pl_vout_h * pl_vout_bpp / 8); |
fa56d360 |
336 | clear_counter--; |
337 | } |
338 | |
c9099d02 |
339 | if (pl_plat_blit) |
340 | { |
341 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
342 | goto out_hud; |
343 | } |
344 | |
345 | if (dest == NULL) |
346 | goto out; |
347 | |
348 | dest += doffs * 2; |
349 | |
fa56d360 |
350 | if (bgr24) |
351 | { |
352 | if (pl_rearmed_cbs.only_16bpp) { |
353 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
354 | { |
355 | bgr888_to_rgb565(dest, src, w * 3); |
356 | } |
357 | } |
358 | else { |
359 | dest -= doffs * 2; |
360 | dest += (doffs / 8) * 24; |
361 | |
362 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
363 | { |
364 | bgr888_to_rgb888(dest, src, w * 3); |
365 | } |
366 | } |
367 | } |
368 | #ifdef __ARM_NEON__ |
7cfc0c66 |
369 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale_w == 2) |
fa56d360 |
370 | { |
371 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
372 | stride * 2, dstride * 2, h); |
fa56d360 |
373 | } |
7cfc0c66 |
374 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale_w == 2) |
fa56d360 |
375 | { |
376 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
377 | stride * 2, dstride * 2, h); |
fa56d360 |
378 | } |
35d3fd2e |
379 | else if (scanlines != 0 && scanline_level != 100) |
380 | { |
381 | int l = scanline_level * 2048 / 100; |
7cfc0c66 |
382 | int stride_0 = pl_vout_scale_h >= 2 ? 0 : stride; |
35d3fd2e |
383 | |
7cfc0c66 |
384 | h1 *= pl_vout_scale_h; |
35d3fd2e |
385 | for (; h1 >= 2; h1 -= 2) |
386 | { |
387 | bgr555_to_rgb565(dest, src, w * 2); |
7cfc0c66 |
388 | dest += dstride * 2, src += stride_0; |
35d3fd2e |
389 | |
390 | bgr555_to_rgb565_b(dest, src, w * 2, l); |
391 | dest += dstride * 2, src += stride; |
392 | } |
393 | } |
fa56d360 |
394 | #endif |
395 | else |
396 | { |
397 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
398 | { |
399 | bgr555_to_rgb565(dest, src, w * 2); |
400 | } |
401 | } |
8f892648 |
402 | |
c9099d02 |
403 | out_hud: |
7cfc0c66 |
404 | print_hud(w * pl_vout_scale_w, h * pl_vout_scale_h, 0); |
72228559 |
405 | |
fa56d360 |
406 | out: |
cc56203b |
407 | pcnt_end(PCNT_BLIT); |
408 | |
69af03a2 |
409 | // let's flip now |
6469a8c4 |
410 | pl_vout_buf = plat_gvideo_flip(); |
0fed3dc3 |
411 | if (pl_vout_buf != NULL) |
412 | pl_vout_buf = (char *)pl_vout_buf |
413 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
414 | |
fa56d360 |
415 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
416 | } |
417 | |
76f7048e |
418 | static int pl_vout_open(void) |
6d1a1ac2 |
419 | { |
cefe86b7 |
420 | struct timeval now; |
421 | |
fa56d360 |
422 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
423 | pl_vout_buf = NULL; |
cefe86b7 |
424 | |
ab423939 |
425 | plat_gvideo_open(is_pal); |
76f7048e |
426 | |
cefe86b7 |
427 | gettimeofday(&now, 0); |
428 | vsync_usec_time = now.tv_usec; |
76f7048e |
429 | while (vsync_usec_time >= frame_interval) |
430 | vsync_usec_time -= frame_interval; |
cefe86b7 |
431 | |
6d1a1ac2 |
432 | return 0; |
433 | } |
434 | |
76f7048e |
435 | static void pl_vout_close(void) |
b60f2812 |
436 | { |
6469a8c4 |
437 | plat_gvideo_close(); |
b60f2812 |
438 | } |
439 | |
fa56d360 |
440 | static void pl_set_gpu_caps(int caps) |
441 | { |
442 | pl_rearmed_cbs.gpu_caps = caps; |
443 | } |
444 | |
29a8c4f3 |
445 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
446 | { |
6469a8c4 |
447 | void *ret = plat_prepare_screenshot(w, h, bpp); |
448 | if (ret != NULL) |
449 | return ret; |
450 | |
76f7048e |
451 | *w = pl_vout_w; |
452 | *h = pl_vout_h; |
453 | *bpp = pl_vout_bpp; |
29a8c4f3 |
454 | |
76f7048e |
455 | return pl_vout_buf; |
29a8c4f3 |
456 | } |
457 | |
fa56d360 |
458 | /* display/redering mode switcher */ |
459 | static int dispmode_default(void) |
460 | { |
461 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
462 | soft_filter = SOFT_FILTER_NONE; |
463 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
464 | return 1; |
465 | } |
466 | |
7cfc0c66 |
467 | #ifdef __ARM_NEON__ |
468 | static int dispmode_doubleres(void) |
fa56d360 |
469 | { |
470 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
471 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
472 | return 0; |
473 | |
474 | dispmode_default(); |
475 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
476 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
477 | return 1; |
478 | } |
479 | |
7cfc0c66 |
480 | static int dispmode_scale2x(void) |
fa56d360 |
481 | { |
e4c83ca6 |
482 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
483 | return 0; |
484 | |
485 | dispmode_default(); |
486 | soft_filter = SOFT_FILTER_SCALE2X; |
487 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
488 | return 1; |
489 | } |
490 | |
7cfc0c66 |
491 | static int dispmode_eagle2x(void) |
fa56d360 |
492 | { |
e4c83ca6 |
493 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
494 | return 0; |
495 | |
496 | dispmode_default(); |
497 | soft_filter = SOFT_FILTER_EAGLE2X; |
498 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
499 | return 1; |
500 | } |
7cfc0c66 |
501 | #endif |
fa56d360 |
502 | |
503 | static int (*dispmode_switchers[])(void) = { |
504 | dispmode_default, |
505 | #ifdef __ARM_NEON__ |
506 | dispmode_doubleres, |
507 | dispmode_scale2x, |
508 | dispmode_eagle2x, |
509 | #endif |
510 | }; |
511 | |
512 | static int dispmode_current; |
513 | |
514 | void pl_switch_dispmode(void) |
515 | { |
516 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
517 | return; |
518 | |
519 | while (1) { |
520 | dispmode_current++; |
521 | if (dispmode_current >= |
522 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
523 | dispmode_current = 0; |
524 | if (dispmode_switchers[dispmode_current]()) |
525 | break; |
526 | } |
527 | } |
528 | |
1b0c5139 |
529 | #ifndef MAEMO |
2c5d0a55 |
530 | /* adjust circle-like analog inputs to better match |
531 | * more square-like analogs in PSX */ |
532 | static void update_analog_nub_adjust(int *x_, int *y_) |
533 | { |
e4c83ca6 |
534 | #define d 16 |
cc8ae53e |
535 | static const int scale[] = |
536 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
537 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
538 | int x = abs(*x_); |
539 | int y = abs(*y_); |
540 | int scale_x = scale[y / 16]; |
541 | int scale_y = scale[x / 16]; |
542 | |
543 | if (x) { |
544 | x += d + (x * scale_x >> 8); |
545 | if (*x_ < 0) |
546 | x = -x; |
547 | } |
548 | if (y) { |
549 | y += d + (y * scale_y >> 8); |
550 | if (*y_ < 0) |
551 | y = -y; |
552 | } |
2c5d0a55 |
553 | |
554 | *x_ = x; |
555 | *y_ = y; |
e4c83ca6 |
556 | #undef d |
2c5d0a55 |
557 | } |
558 | |
1b0c5139 |
559 | static void update_analogs(void) |
560 | { |
561 | int *nubp[2] = { in_a1, in_a2 }; |
2c5d0a55 |
562 | int vals[2]; |
1b0c5139 |
563 | int i, a, v, ret; |
564 | |
565 | for (i = 0; i < 2; i++) |
566 | { |
567 | if (in_adev[i] < 0) |
568 | continue; |
569 | |
570 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
571 | vals[a] = 0; |
1b0c5139 |
572 | |
573 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
574 | if (ret == 0) |
575 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
576 | } |
2c5d0a55 |
577 | |
578 | if (in_adev_is_nublike[i]) |
579 | update_analog_nub_adjust(&vals[0], &vals[1]); |
580 | |
581 | for (a = 0; a < 2; a++) { |
582 | v = vals[a] + 127; |
583 | if (v < 0) v = 0; |
584 | else if (v > 255) v = 255; |
585 | nubp[i][a] = v; |
586 | } |
587 | |
1b0c5139 |
588 | } |
589 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
590 | } |
591 | |
15d46930 |
592 | static void update_input(void) |
593 | { |
594 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
595 | unsigned int emu_act; |
15d46930 |
596 | |
597 | in_update(actions); |
4c08b9e7 |
598 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
599 | update_analogs(); |
8f892648 |
600 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
601 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
602 | |
603 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
604 | if (emu_act) { |
605 | int which = 0; |
606 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
607 | ; |
608 | emu_act = which; |
609 | } |
610 | emu_set_action(emu_act); |
611 | |
799b0b87 |
612 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
613 | } |
1b0c5139 |
614 | #else /* MAEMO */ |
7010034e |
615 | extern void update_input(void); |
1b0c5139 |
616 | #endif |
15d46930 |
617 | |
e4c83ca6 |
618 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
4c08b9e7 |
619 | { |
faf2b2aa |
620 | if (tsdev) |
e4c83ca6 |
621 | pl_gun_ts_update(tsdev, xn, yn, in); |
4c08b9e7 |
622 | |
e4c83ca6 |
623 | *xres = psx_w; |
624 | *yres = psx_h; |
4c08b9e7 |
625 | } |
626 | |
bce6b056 |
627 | #define MAX_LAG_FRAMES 3 |
628 | |
629 | #define tvdiff(tv, tv_old) \ |
630 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
631 | |
72228559 |
632 | /* called on every vsync */ |
633 | void pl_frame_limit(void) |
634 | { |
bce6b056 |
635 | static struct timeval tv_old, tv_expect; |
2f546f9a |
636 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
637 | struct timeval now; |
cefe86b7 |
638 | int diff, usadj; |
bce6b056 |
639 | |
69e482e3 |
640 | if (g_emu_resetting) |
81edd2b3 |
641 | return; |
642 | |
bce6b056 |
643 | vsync_cnt++; |
72228559 |
644 | |
15d46930 |
645 | /* doing input here because the pad is polled |
646 | * thousands of times per frame for some reason */ |
647 | update_input(); |
648 | |
72228559 |
649 | pcnt_end(PCNT_ALL); |
bce6b056 |
650 | gettimeofday(&now, 0); |
72228559 |
651 | |
bce6b056 |
652 | if (now.tv_sec != tv_old.tv_sec) { |
653 | diff = tvdiff(now, tv_old); |
a92f6af1 |
654 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
655 | if (0 < diff && diff < 2000000) |
a92f6af1 |
656 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
657 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
658 | |
659 | if (g_opts & OPT_SHOWFPS) |
660 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
661 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
662 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
663 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
664 | |
665 | if (hud_new_msg > 0) { |
666 | hud_new_msg--; |
667 | if (hud_new_msg == 0) |
668 | hud_msg[0] = 0; |
669 | } |
a92f6af1 |
670 | tv_old = now; |
72228559 |
671 | } |
672 | #ifdef PCNT |
673 | static int ya_vsync_count; |
674 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
675 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
676 | ya_vsync_count = 0; |
677 | } |
678 | #endif |
679 | |
76f7048e |
680 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
681 | tv_expect.tv_usec += frame_interval1024; |
682 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
683 | tv_expect.tv_usec -= (1000000 << 10); |
684 | tv_expect.tv_sec++; |
685 | } |
686 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
687 | |
688 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
689 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
690 | tv_expect = now; |
691 | diff = 0; |
cefe86b7 |
692 | // try to align with vsync |
693 | usadj = vsync_usec_time; |
76f7048e |
694 | while (usadj < tv_expect.tv_usec - frame_interval) |
695 | usadj += frame_interval; |
696 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
697 | } |
698 | |
76f7048e |
699 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
700 | // yay for working usleep on pandora! |
76f7048e |
701 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
702 | usleep(diff - frame_interval); |
c89cd762 |
703 | } |
704 | |
e64dc4c5 |
705 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
706 | if (diff < -frame_interval) |
e64dc4c5 |
707 | pl_rearmed_cbs.fskip_advice = 1; |
708 | else if (diff >= 0) |
709 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
710 | |
711 | // recompilation is not that fast and may cause frame skip on |
712 | // loading screens and such, resulting in flicker or glitches |
713 | if (new_dynarec_did_compile) { |
714 | if (drc_active_vsyncs < 32) |
715 | pl_rearmed_cbs.fskip_advice = 0; |
716 | drc_active_vsyncs++; |
717 | } |
718 | else |
719 | drc_active_vsyncs = 0; |
720 | new_dynarec_did_compile = 0; |
bce6b056 |
721 | } |
72228559 |
722 | |
723 | pcnt_start(PCNT_ALL); |
724 | } |
725 | |
ab423939 |
726 | void pl_timing_prepare(int is_pal_) |
76f7048e |
727 | { |
728 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
729 | pl_rearmed_cbs.flips_per_sec = 0; |
730 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
731 | |
ab423939 |
732 | is_pal = is_pal_; |
76f7048e |
733 | frame_interval = is_pal ? 20000 : 16667; |
734 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
735 | |
736 | // used by P.E.Op.S. frameskip code |
737 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
738 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
739 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
740 | } |
741 | |
201c21e2 |
742 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
743 | { |
744 | *x = g_layer_x; |
745 | *y = g_layer_y; |
746 | *w = g_layer_w; |
747 | *h = g_layer_h; |
748 | } |
749 | |
87e5b45f |
750 | static void *pl_mmap(unsigned int size); |
751 | static void pl_munmap(void *ptr, unsigned int size); |
9ee0fd5b |
752 | |
e64dc4c5 |
753 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
754 | pl_get_layer_pos, |
76f7048e |
755 | pl_vout_open, |
756 | pl_vout_set_mode, |
757 | pl_vout_flip, |
758 | pl_vout_close, |
fa56d360 |
759 | |
760 | .mmap = pl_mmap, |
761 | .munmap = pl_munmap, |
762 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
763 | }; |
764 | |
7c0f51de |
765 | /* watchdog */ |
766 | static void *watchdog_thread(void *unused) |
767 | { |
768 | int vsync_cnt_old = 0; |
769 | int seen_dead = 0; |
770 | int sleep_time = 5; |
771 | |
d3f3bf09 |
772 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
773 | // don't interfere with debug |
774 | return NULL; |
775 | #endif |
7c0f51de |
776 | while (1) |
777 | { |
778 | sleep(sleep_time); |
779 | |
780 | if (stop) { |
781 | seen_dead = 0; |
782 | sleep_time = 5; |
783 | continue; |
784 | } |
785 | if (vsync_cnt != vsync_cnt_old) { |
786 | vsync_cnt_old = vsync_cnt; |
787 | seen_dead = 0; |
788 | sleep_time = 2; |
789 | continue; |
790 | } |
791 | |
792 | seen_dead++; |
793 | sleep_time = 1; |
794 | if (seen_dead > 1) |
795 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
796 | if (seen_dead > 4) { |
797 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
798 | // we can't do any cleanup here really, the main thread is |
799 | // likely touching resources and would crash anyway |
800 | abort(); |
801 | } |
802 | } |
803 | } |
804 | |
805 | void pl_start_watchdog(void) |
806 | { |
807 | pthread_attr_t attr; |
808 | pthread_t tid; |
809 | int ret; |
810 | |
811 | pthread_attr_init(&attr); |
812 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
813 | |
814 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
815 | if (ret != 0) |
816 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
817 | } |
818 | |
87e5b45f |
819 | static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed, |
820 | enum psxMapTag tag) |
821 | { |
822 | return plat_mmap(addr, size, 0, is_fixed); |
823 | } |
824 | |
825 | static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) |
826 | { |
827 | plat_munmap(ptr, size); |
828 | } |
829 | |
830 | static void *pl_mmap(unsigned int size) |
831 | { |
832 | return psxMapHook(0, size, 0, MAP_TAG_VRAM); |
833 | } |
834 | |
835 | static void pl_munmap(void *ptr, unsigned int size) |
836 | { |
837 | psxUnmapHook(ptr, size, MAP_TAG_VRAM); |
838 | } |
839 | |
4c08b9e7 |
840 | void pl_init(void) |
841 | { |
24de2dd4 |
842 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
843 | extern unsigned int frame_counter; |
24de2dd4 |
844 | |
ddc0a02a |
845 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
846 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
847 | |
faf2b2aa |
848 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
849 | |
850 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
851 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
87e5b45f |
852 | |
853 | psxMapHook = pl_emu_mmap; |
854 | psxUnmapHook = pl_emu_munmap; |
4c08b9e7 |
855 | } |