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 | |
92a5fe88 |
37 | #define HUD_HEIGHT 10 |
38 | |
4c08b9e7 |
39 | int in_type1, in_type2; |
40 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; |
1b0c5139 |
41 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
2c5d0a55 |
42 | int in_adev_is_nublike[2]; |
4c08b9e7 |
43 | int in_keystate, in_state_gun; |
b944a30e |
44 | int in_enable_vibration; |
faf2b2aa |
45 | void *tsdev; |
76f7048e |
46 | void *pl_vout_buf; |
6469a8c4 |
47 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
48 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
7cfc0c66 |
49 | static int pl_vout_scale_w, pl_vout_scale_h, pl_vout_yoffset; |
ddc0a02a |
50 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
51 | static int vsync_cnt; |
ab423939 |
52 | static int is_pal, frame_interval, frame_interval1024; |
53 | static int vsync_usec_time; |
72228559 |
54 | |
c9099d02 |
55 | // platform hooks |
56 | void (*pl_plat_clear)(void); |
57 | void (*pl_plat_blit)(int doffs, const void *src, int w, int h, |
58 | int sstride, int bgr24); |
59 | void (*pl_plat_hud_print)(int x, int y, const char *str, int bpp); |
60 | |
4c08b9e7 |
61 | |
62 | static __attribute__((noinline)) int get_cpu_ticks(void) |
72228559 |
63 | { |
64 | static unsigned long last_utime; |
65 | static int fd; |
66 | unsigned long utime, ret; |
67 | char buf[128]; |
68 | |
69 | if (fd == 0) |
70 | fd = open("/proc/self/stat", O_RDONLY); |
71 | lseek(fd, 0, SEEK_SET); |
72 | buf[0] = 0; |
73 | read(fd, buf, sizeof(buf)); |
74 | buf[sizeof(buf) - 1] = 0; |
75 | |
76 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
77 | ret = utime - last_utime; |
c9099d02 |
78 | if (ret > 200) |
79 | ret = 0; |
72228559 |
80 | last_utime = utime; |
81 | return ret; |
82 | } |
83 | |
c9099d02 |
84 | static void hud_print(void *fb, int w, int x, int y, const char *text) |
85 | { |
86 | if (pl_plat_hud_print) |
87 | pl_plat_hud_print(x, y, text, pl_vout_bpp); |
88 | else if (pl_vout_bpp == 16) |
89 | basic_text_out16_nf(fb, w, x, y, text); |
90 | } |
91 | |
92 | static void hud_printf(void *fb, int w, int x, int y, const char *texto, ...) |
93 | { |
94 | va_list args; |
95 | char buffer[256]; |
96 | |
97 | va_start(args, texto); |
98 | vsnprintf(buffer, sizeof(buffer), texto, args); |
99 | va_end(args); |
100 | |
101 | hud_print(fb, w, x, y, buffer); |
102 | } |
103 | |
41f55c9f |
104 | static void print_msg(int h, int border) |
8f892648 |
105 | { |
92a5fe88 |
106 | hud_print(pl_vout_buf, pl_vout_w, border + 2, h - HUD_HEIGHT, hud_msg); |
8f892648 |
107 | } |
108 | |
41f55c9f |
109 | static void print_fps(int h, int border) |
72228559 |
110 | { |
92a5fe88 |
111 | hud_printf(pl_vout_buf, pl_vout_w, border + 2, h - HUD_HEIGHT, |
c9099d02 |
112 | "%2d %4.1f", pl_rearmed_cbs.flips_per_sec, |
113 | pl_rearmed_cbs.vsps_cur); |
72228559 |
114 | } |
115 | |
41f55c9f |
116 | static void print_cpu_usage(int w, int h, int border) |
72228559 |
117 | { |
92a5fe88 |
118 | hud_printf(pl_vout_buf, pl_vout_w, pl_vout_w - border - 28, |
119 | h - HUD_HEIGHT, "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
120 | } |
b60f2812 |
121 | |
90f1d26c |
122 | // draw 192x8 status of 24 sound channels |
55b0eeea |
123 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
124 | { |
174c454a |
125 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
126 | int *fmod_chans_out, int *noise_chans_out); // hack |
127 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
128 | |
129 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
130 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
92a5fe88 |
131 | vout_w * (vout_h - HUD_HEIGHT) + vout_w / 2 - 192/2; |
90f1d26c |
132 | unsigned short *d, p; |
133 | int c, x, y; |
134 | |
c9099d02 |
135 | if (dest == NULL || pl_vout_bpp != 16) |
90f1d26c |
136 | return; |
137 | |
174c454a |
138 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
139 | |
140 | for (c = 0; c < 24; c++) { |
141 | d = dest + c * 8; |
174c454a |
142 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
143 | (fmod_chans & (1<<c)) ? 0xf000 : |
144 | (noise_chans & (1<<c)) ? 0x001f : |
145 | colors[c & 1]; |
55b0eeea |
146 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
147 | for (x = 0; x < 8; x++) |
148 | d[x] = p; |
149 | } |
150 | } |
151 | |
02783d0b |
152 | static void print_hud(int w, int h, int xborder) |
55b0eeea |
153 | { |
aafcb4dd |
154 | if (h < 16) |
155 | return; |
156 | |
02783d0b |
157 | if (w < pl_vout_w) |
158 | xborder += (pl_vout_w - w) / 2; |
159 | if (h > pl_vout_h) |
160 | h = pl_vout_h; |
841ba5ee |
161 | |
55b0eeea |
162 | if (g_opts & OPT_SHOWSPU) |
163 | draw_active_chans(w, h); |
164 | |
165 | if (hud_msg[0] != 0) |
41f55c9f |
166 | print_msg(h, xborder); |
55b0eeea |
167 | else if (g_opts & OPT_SHOWFPS) |
41f55c9f |
168 | print_fps(h, xborder); |
55b0eeea |
169 | |
170 | if (g_opts & OPT_SHOWCPU) |
41f55c9f |
171 | print_cpu_usage(w, h, xborder); |
55b0eeea |
172 | } |
173 | |
9e5ac38f |
174 | /* update scaler target size according to user settings */ |
175 | static void update_layer_size(int w, int h) |
176 | { |
177 | float mult; |
178 | int imult; |
179 | |
180 | switch (g_scaler) { |
181 | case SCALE_1_1: |
182 | g_layer_w = w; g_layer_h = h; |
183 | break; |
184 | |
efcf1f73 |
185 | case SCALE_2_2: |
186 | g_layer_w = w; g_layer_h = h; |
187 | if (w * 2 <= g_menuscreen_w) |
188 | g_layer_w = w * 2; |
189 | if (h * 2 <= g_menuscreen_h) |
190 | g_layer_h = h * 2; |
191 | break; |
192 | |
9e5ac38f |
193 | case SCALE_4_3v2: |
194 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
195 | goto fractional_4_3; |
196 | |
197 | // 4:3 that prefers integer scaling |
198 | imult = g_menuscreen_h / h; |
199 | g_layer_w = w * imult; |
200 | g_layer_h = h * imult; |
201 | mult = (float)g_layer_w / (float)g_layer_h; |
202 | if (mult < 1.25f || mult > 1.666f) |
203 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
204 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
205 | break; |
206 | |
207 | fractional_4_3: |
208 | case SCALE_4_3: |
209 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
210 | if (h > 256) |
211 | mult *= 2.0f; |
212 | g_layer_w = mult * (float)g_menuscreen_h; |
213 | g_layer_h = g_menuscreen_h; |
214 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
215 | break; |
216 | |
217 | case SCALE_FULLSCREEN: |
218 | g_layer_w = g_menuscreen_w; |
219 | g_layer_h = g_menuscreen_h; |
220 | break; |
221 | |
222 | default: |
223 | break; |
224 | } |
225 | |
226 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
227 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
228 | if (g_layer_x < 0) g_layer_x = 0; |
229 | if (g_layer_y < 0) g_layer_y = 0; |
230 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
231 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
232 | } |
233 | |
fa56d360 |
234 | // XXX: this is platform specific really |
7cfc0c66 |
235 | static inline int resolution_ok(int w, int h) |
69af03a2 |
236 | { |
fa56d360 |
237 | return w <= 1024 && h <= 512; |
238 | } |
239 | |
e4c83ca6 |
240 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
241 | { |
242 | int vout_w, vout_h, vout_bpp; |
0fed3dc3 |
243 | int buf_yoffset = 0; |
fa56d360 |
244 | |
a185be70 |
245 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
246 | static int vsync_cnt_ms_prev; |
247 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
248 | h = (h + 7) & ~7; |
249 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
250 | |
e4c83ca6 |
251 | psx_w = raw_w; |
252 | psx_h = raw_h; |
468072a1 |
253 | psx_bpp = bpp; |
e4c83ca6 |
254 | vout_w = w; |
255 | vout_h = h; |
468072a1 |
256 | vout_bpp = bpp; |
257 | if (pl_rearmed_cbs.only_16bpp) |
258 | vout_bpp = 16; |
fa56d360 |
259 | |
0fed3dc3 |
260 | // don't use very low heights |
261 | if (vout_h < 192) { |
262 | buf_yoffset = (192 - vout_h) / 2; |
263 | vout_h = 192; |
264 | } |
265 | |
7cfc0c66 |
266 | pl_vout_scale_w = pl_vout_scale_h = 1; |
fa56d360 |
267 | #ifdef __ARM_NEON__ |
268 | if (soft_filter) { |
269 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
7cfc0c66 |
270 | pl_vout_scale_w = 2; |
271 | pl_vout_scale_h = 2; |
fa56d360 |
272 | } |
273 | else { |
274 | // filter unavailable |
275 | hud_msg[0] = 0; |
276 | } |
277 | } |
7cfc0c66 |
278 | else if (scanlines != 0 && scanline_level != 100 && bpp == 16) { |
279 | if (h <= 256) |
280 | pl_vout_scale_h = 2; |
281 | } |
fa56d360 |
282 | #endif |
7cfc0c66 |
283 | vout_w *= pl_vout_scale_w; |
284 | vout_h *= pl_vout_scale_h; |
b60f2812 |
285 | |
fa56d360 |
286 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
287 | |
fa56d360 |
288 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
c9099d02 |
289 | if (pl_vout_buf == NULL && pl_plat_blit == NULL) |
ddc0a02a |
290 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
468072a1 |
291 | vout_w, vout_h, vout_bpp); |
fa56d360 |
292 | else { |
293 | pl_vout_w = vout_w; |
294 | pl_vout_h = vout_h; |
295 | pl_vout_bpp = vout_bpp; |
0fed3dc3 |
296 | pl_vout_yoffset = buf_yoffset; |
fa56d360 |
297 | } |
0fed3dc3 |
298 | if (pl_vout_buf != NULL) |
299 | pl_vout_buf = (char *)pl_vout_buf |
300 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
a185be70 |
301 | |
ddc0a02a |
302 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
303 | } |
304 | |
fa56d360 |
305 | static void pl_vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
69af03a2 |
306 | { |
fa56d360 |
307 | static int doffs_old, clear_counter; |
308 | unsigned char *dest = pl_vout_buf; |
309 | const unsigned short *src = vram; |
310 | int dstride = pl_vout_w, h1 = h; |
311 | int doffs; |
312 | |
cc56203b |
313 | pcnt_start(PCNT_BLIT); |
314 | |
fa56d360 |
315 | if (vram == NULL) { |
316 | // blanking |
c9099d02 |
317 | if (pl_plat_clear) |
318 | pl_plat_clear(); |
319 | else |
320 | memset(pl_vout_buf, 0, |
321 | dstride * pl_vout_h * pl_vout_bpp / 8); |
322 | goto out_hud; |
fa56d360 |
323 | } |
324 | |
325 | // borders |
7cfc0c66 |
326 | doffs = (dstride - w * pl_vout_scale_w) / 2 & ~1; |
fa56d360 |
327 | |
328 | if (doffs > doffs_old) |
329 | clear_counter = 2; |
330 | doffs_old = doffs; |
331 | |
332 | if (clear_counter > 0) { |
c9099d02 |
333 | if (pl_plat_clear) |
334 | pl_plat_clear(); |
335 | else |
336 | memset(pl_vout_buf, 0, |
337 | dstride * pl_vout_h * pl_vout_bpp / 8); |
fa56d360 |
338 | clear_counter--; |
339 | } |
340 | |
c9099d02 |
341 | if (pl_plat_blit) |
342 | { |
343 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
344 | goto out_hud; |
345 | } |
346 | |
347 | if (dest == NULL) |
348 | goto out; |
349 | |
350 | dest += doffs * 2; |
351 | |
fa56d360 |
352 | if (bgr24) |
353 | { |
354 | if (pl_rearmed_cbs.only_16bpp) { |
355 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
356 | { |
357 | bgr888_to_rgb565(dest, src, w * 3); |
358 | } |
359 | } |
360 | else { |
361 | dest -= doffs * 2; |
362 | dest += (doffs / 8) * 24; |
363 | |
364 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
365 | { |
366 | bgr888_to_rgb888(dest, src, w * 3); |
367 | } |
368 | } |
369 | } |
370 | #ifdef __ARM_NEON__ |
7cfc0c66 |
371 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale_w == 2) |
fa56d360 |
372 | { |
373 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
374 | stride * 2, dstride * 2, h); |
fa56d360 |
375 | } |
7cfc0c66 |
376 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale_w == 2) |
fa56d360 |
377 | { |
378 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
379 | stride * 2, dstride * 2, h); |
fa56d360 |
380 | } |
35d3fd2e |
381 | else if (scanlines != 0 && scanline_level != 100) |
382 | { |
383 | int l = scanline_level * 2048 / 100; |
7cfc0c66 |
384 | int stride_0 = pl_vout_scale_h >= 2 ? 0 : stride; |
35d3fd2e |
385 | |
7cfc0c66 |
386 | h1 *= pl_vout_scale_h; |
35d3fd2e |
387 | for (; h1 >= 2; h1 -= 2) |
388 | { |
389 | bgr555_to_rgb565(dest, src, w * 2); |
7cfc0c66 |
390 | dest += dstride * 2, src += stride_0; |
35d3fd2e |
391 | |
392 | bgr555_to_rgb565_b(dest, src, w * 2, l); |
393 | dest += dstride * 2, src += stride; |
394 | } |
395 | } |
fa56d360 |
396 | #endif |
397 | else |
398 | { |
399 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
400 | { |
401 | bgr555_to_rgb565(dest, src, w * 2); |
402 | } |
403 | } |
8f892648 |
404 | |
c9099d02 |
405 | out_hud: |
7cfc0c66 |
406 | print_hud(w * pl_vout_scale_w, h * pl_vout_scale_h, 0); |
72228559 |
407 | |
fa56d360 |
408 | out: |
cc56203b |
409 | pcnt_end(PCNT_BLIT); |
410 | |
69af03a2 |
411 | // let's flip now |
6469a8c4 |
412 | pl_vout_buf = plat_gvideo_flip(); |
0fed3dc3 |
413 | if (pl_vout_buf != NULL) |
414 | pl_vout_buf = (char *)pl_vout_buf |
415 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
416 | |
fa56d360 |
417 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
418 | } |
419 | |
76f7048e |
420 | static int pl_vout_open(void) |
6d1a1ac2 |
421 | { |
cefe86b7 |
422 | struct timeval now; |
423 | |
fa56d360 |
424 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
425 | pl_vout_buf = NULL; |
cefe86b7 |
426 | |
ab423939 |
427 | plat_gvideo_open(is_pal); |
76f7048e |
428 | |
cefe86b7 |
429 | gettimeofday(&now, 0); |
430 | vsync_usec_time = now.tv_usec; |
76f7048e |
431 | while (vsync_usec_time >= frame_interval) |
432 | vsync_usec_time -= frame_interval; |
cefe86b7 |
433 | |
6d1a1ac2 |
434 | return 0; |
435 | } |
436 | |
76f7048e |
437 | static void pl_vout_close(void) |
b60f2812 |
438 | { |
6469a8c4 |
439 | plat_gvideo_close(); |
b60f2812 |
440 | } |
441 | |
fa56d360 |
442 | static void pl_set_gpu_caps(int caps) |
443 | { |
444 | pl_rearmed_cbs.gpu_caps = caps; |
445 | } |
446 | |
29a8c4f3 |
447 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
448 | { |
6469a8c4 |
449 | void *ret = plat_prepare_screenshot(w, h, bpp); |
450 | if (ret != NULL) |
451 | return ret; |
452 | |
76f7048e |
453 | *w = pl_vout_w; |
454 | *h = pl_vout_h; |
455 | *bpp = pl_vout_bpp; |
29a8c4f3 |
456 | |
76f7048e |
457 | return pl_vout_buf; |
29a8c4f3 |
458 | } |
459 | |
fa56d360 |
460 | /* display/redering mode switcher */ |
461 | static int dispmode_default(void) |
462 | { |
463 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
464 | soft_filter = SOFT_FILTER_NONE; |
465 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
466 | return 1; |
467 | } |
468 | |
7cfc0c66 |
469 | #ifdef __ARM_NEON__ |
470 | static int dispmode_doubleres(void) |
fa56d360 |
471 | { |
472 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
473 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
474 | return 0; |
475 | |
476 | dispmode_default(); |
477 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
478 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
479 | return 1; |
480 | } |
481 | |
7cfc0c66 |
482 | static int dispmode_scale2x(void) |
fa56d360 |
483 | { |
e4c83ca6 |
484 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
485 | return 0; |
486 | |
487 | dispmode_default(); |
488 | soft_filter = SOFT_FILTER_SCALE2X; |
489 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
490 | return 1; |
491 | } |
492 | |
7cfc0c66 |
493 | static int dispmode_eagle2x(void) |
fa56d360 |
494 | { |
e4c83ca6 |
495 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
496 | return 0; |
497 | |
498 | dispmode_default(); |
499 | soft_filter = SOFT_FILTER_EAGLE2X; |
500 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
501 | return 1; |
502 | } |
7cfc0c66 |
503 | #endif |
fa56d360 |
504 | |
505 | static int (*dispmode_switchers[])(void) = { |
506 | dispmode_default, |
507 | #ifdef __ARM_NEON__ |
508 | dispmode_doubleres, |
509 | dispmode_scale2x, |
510 | dispmode_eagle2x, |
511 | #endif |
512 | }; |
513 | |
514 | static int dispmode_current; |
515 | |
516 | void pl_switch_dispmode(void) |
517 | { |
518 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
519 | return; |
520 | |
521 | while (1) { |
522 | dispmode_current++; |
523 | if (dispmode_current >= |
524 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
525 | dispmode_current = 0; |
526 | if (dispmode_switchers[dispmode_current]()) |
527 | break; |
528 | } |
529 | } |
530 | |
1b0c5139 |
531 | #ifndef MAEMO |
2c5d0a55 |
532 | /* adjust circle-like analog inputs to better match |
533 | * more square-like analogs in PSX */ |
534 | static void update_analog_nub_adjust(int *x_, int *y_) |
535 | { |
e4c83ca6 |
536 | #define d 16 |
cc8ae53e |
537 | static const int scale[] = |
538 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
539 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
540 | int x = abs(*x_); |
541 | int y = abs(*y_); |
542 | int scale_x = scale[y / 16]; |
543 | int scale_y = scale[x / 16]; |
544 | |
545 | if (x) { |
546 | x += d + (x * scale_x >> 8); |
547 | if (*x_ < 0) |
548 | x = -x; |
549 | } |
550 | if (y) { |
551 | y += d + (y * scale_y >> 8); |
552 | if (*y_ < 0) |
553 | y = -y; |
554 | } |
2c5d0a55 |
555 | |
556 | *x_ = x; |
557 | *y_ = y; |
e4c83ca6 |
558 | #undef d |
2c5d0a55 |
559 | } |
560 | |
1b0c5139 |
561 | static void update_analogs(void) |
562 | { |
563 | int *nubp[2] = { in_a1, in_a2 }; |
2c5d0a55 |
564 | int vals[2]; |
1b0c5139 |
565 | int i, a, v, ret; |
566 | |
567 | for (i = 0; i < 2; i++) |
568 | { |
569 | if (in_adev[i] < 0) |
570 | continue; |
571 | |
572 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
573 | vals[a] = 0; |
1b0c5139 |
574 | |
575 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
576 | if (ret == 0) |
577 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
578 | } |
2c5d0a55 |
579 | |
580 | if (in_adev_is_nublike[i]) |
581 | update_analog_nub_adjust(&vals[0], &vals[1]); |
582 | |
583 | for (a = 0; a < 2; a++) { |
584 | v = vals[a] + 127; |
585 | if (v < 0) v = 0; |
586 | else if (v > 255) v = 255; |
587 | nubp[i][a] = v; |
588 | } |
589 | |
1b0c5139 |
590 | } |
591 | //printf("%4d %4d %4d %4d\n", in_a1[0], in_a1[1], in_a2[0], in_a2[1]); |
592 | } |
593 | |
15d46930 |
594 | static void update_input(void) |
595 | { |
596 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
597 | unsigned int emu_act; |
15d46930 |
598 | |
599 | in_update(actions); |
4c08b9e7 |
600 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
601 | update_analogs(); |
8f892648 |
602 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
603 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
604 | |
605 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
606 | if (emu_act) { |
607 | int which = 0; |
608 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
609 | ; |
610 | emu_act = which; |
611 | } |
612 | emu_set_action(emu_act); |
613 | |
799b0b87 |
614 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
615 | } |
1b0c5139 |
616 | #else /* MAEMO */ |
7010034e |
617 | extern void update_input(void); |
1b0c5139 |
618 | #endif |
15d46930 |
619 | |
e4c83ca6 |
620 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
4c08b9e7 |
621 | { |
faf2b2aa |
622 | if (tsdev) |
e4c83ca6 |
623 | pl_gun_ts_update(tsdev, xn, yn, in); |
4c08b9e7 |
624 | |
e4c83ca6 |
625 | *xres = psx_w; |
626 | *yres = psx_h; |
4c08b9e7 |
627 | } |
628 | |
bce6b056 |
629 | #define MAX_LAG_FRAMES 3 |
630 | |
631 | #define tvdiff(tv, tv_old) \ |
632 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
633 | |
72228559 |
634 | /* called on every vsync */ |
635 | void pl_frame_limit(void) |
636 | { |
bce6b056 |
637 | static struct timeval tv_old, tv_expect; |
2f546f9a |
638 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
639 | struct timeval now; |
cefe86b7 |
640 | int diff, usadj; |
bce6b056 |
641 | |
69e482e3 |
642 | if (g_emu_resetting) |
81edd2b3 |
643 | return; |
644 | |
bce6b056 |
645 | vsync_cnt++; |
72228559 |
646 | |
15d46930 |
647 | /* doing input here because the pad is polled |
648 | * thousands of times per frame for some reason */ |
649 | update_input(); |
650 | |
72228559 |
651 | pcnt_end(PCNT_ALL); |
bce6b056 |
652 | gettimeofday(&now, 0); |
72228559 |
653 | |
bce6b056 |
654 | if (now.tv_sec != tv_old.tv_sec) { |
655 | diff = tvdiff(now, tv_old); |
a92f6af1 |
656 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
657 | if (0 < diff && diff < 2000000) |
a92f6af1 |
658 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
659 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
660 | |
661 | if (g_opts & OPT_SHOWFPS) |
662 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
663 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
664 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
665 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
666 | |
667 | if (hud_new_msg > 0) { |
668 | hud_new_msg--; |
669 | if (hud_new_msg == 0) |
670 | hud_msg[0] = 0; |
671 | } |
a92f6af1 |
672 | tv_old = now; |
72228559 |
673 | } |
674 | #ifdef PCNT |
675 | static int ya_vsync_count; |
676 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
677 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
678 | ya_vsync_count = 0; |
679 | } |
680 | #endif |
681 | |
76f7048e |
682 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
683 | tv_expect.tv_usec += frame_interval1024; |
684 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
685 | tv_expect.tv_usec -= (1000000 << 10); |
686 | tv_expect.tv_sec++; |
687 | } |
688 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
689 | |
690 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
691 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
692 | tv_expect = now; |
693 | diff = 0; |
cefe86b7 |
694 | // try to align with vsync |
695 | usadj = vsync_usec_time; |
76f7048e |
696 | while (usadj < tv_expect.tv_usec - frame_interval) |
697 | usadj += frame_interval; |
698 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
699 | } |
700 | |
76f7048e |
701 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
702 | // yay for working usleep on pandora! |
76f7048e |
703 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
704 | usleep(diff - frame_interval); |
c89cd762 |
705 | } |
706 | |
e64dc4c5 |
707 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
708 | if (diff < -frame_interval) |
e64dc4c5 |
709 | pl_rearmed_cbs.fskip_advice = 1; |
710 | else if (diff >= 0) |
711 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
712 | |
713 | // recompilation is not that fast and may cause frame skip on |
714 | // loading screens and such, resulting in flicker or glitches |
715 | if (new_dynarec_did_compile) { |
716 | if (drc_active_vsyncs < 32) |
717 | pl_rearmed_cbs.fskip_advice = 0; |
718 | drc_active_vsyncs++; |
719 | } |
720 | else |
721 | drc_active_vsyncs = 0; |
722 | new_dynarec_did_compile = 0; |
bce6b056 |
723 | } |
72228559 |
724 | |
725 | pcnt_start(PCNT_ALL); |
726 | } |
727 | |
ab423939 |
728 | void pl_timing_prepare(int is_pal_) |
76f7048e |
729 | { |
730 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
731 | pl_rearmed_cbs.flips_per_sec = 0; |
732 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
733 | |
ab423939 |
734 | is_pal = is_pal_; |
76f7048e |
735 | frame_interval = is_pal ? 20000 : 16667; |
736 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
737 | |
738 | // used by P.E.Op.S. frameskip code |
739 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
740 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
741 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
742 | } |
743 | |
201c21e2 |
744 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
745 | { |
746 | *x = g_layer_x; |
747 | *y = g_layer_y; |
748 | *w = g_layer_w; |
749 | *h = g_layer_h; |
750 | } |
751 | |
87e5b45f |
752 | static void *pl_mmap(unsigned int size); |
753 | static void pl_munmap(void *ptr, unsigned int size); |
9ee0fd5b |
754 | |
e64dc4c5 |
755 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
756 | pl_get_layer_pos, |
76f7048e |
757 | pl_vout_open, |
758 | pl_vout_set_mode, |
759 | pl_vout_flip, |
760 | pl_vout_close, |
fa56d360 |
761 | |
762 | .mmap = pl_mmap, |
763 | .munmap = pl_munmap, |
764 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
765 | }; |
766 | |
7c0f51de |
767 | /* watchdog */ |
768 | static void *watchdog_thread(void *unused) |
769 | { |
770 | int vsync_cnt_old = 0; |
771 | int seen_dead = 0; |
772 | int sleep_time = 5; |
773 | |
d3f3bf09 |
774 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
775 | // don't interfere with debug |
776 | return NULL; |
777 | #endif |
7c0f51de |
778 | while (1) |
779 | { |
780 | sleep(sleep_time); |
781 | |
782 | if (stop) { |
783 | seen_dead = 0; |
784 | sleep_time = 5; |
785 | continue; |
786 | } |
787 | if (vsync_cnt != vsync_cnt_old) { |
788 | vsync_cnt_old = vsync_cnt; |
789 | seen_dead = 0; |
790 | sleep_time = 2; |
791 | continue; |
792 | } |
793 | |
794 | seen_dead++; |
795 | sleep_time = 1; |
796 | if (seen_dead > 1) |
797 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
798 | if (seen_dead > 4) { |
799 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
800 | // we can't do any cleanup here really, the main thread is |
801 | // likely touching resources and would crash anyway |
802 | abort(); |
803 | } |
804 | } |
805 | } |
806 | |
807 | void pl_start_watchdog(void) |
808 | { |
809 | pthread_attr_t attr; |
810 | pthread_t tid; |
811 | int ret; |
812 | |
813 | pthread_attr_init(&attr); |
814 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
815 | |
816 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
817 | if (ret != 0) |
818 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
819 | } |
820 | |
87e5b45f |
821 | static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed, |
822 | enum psxMapTag tag) |
823 | { |
824 | return plat_mmap(addr, size, 0, is_fixed); |
825 | } |
826 | |
827 | static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) |
828 | { |
829 | plat_munmap(ptr, size); |
830 | } |
831 | |
832 | static void *pl_mmap(unsigned int size) |
833 | { |
834 | return psxMapHook(0, size, 0, MAP_TAG_VRAM); |
835 | } |
836 | |
837 | static void pl_munmap(void *ptr, unsigned int size) |
838 | { |
839 | psxUnmapHook(ptr, size, MAP_TAG_VRAM); |
840 | } |
841 | |
4c08b9e7 |
842 | void pl_init(void) |
843 | { |
24de2dd4 |
844 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
845 | extern unsigned int frame_counter; |
24de2dd4 |
846 | |
ddc0a02a |
847 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
848 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
849 | |
faf2b2aa |
850 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
851 | |
852 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
853 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
87e5b45f |
854 | |
855 | psxMapHook = pl_emu_mmap; |
856 | psxUnmapHook = pl_emu_munmap; |
4c08b9e7 |
857 | } |