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> |
5bbe183f |
19 | #include <assert.h> |
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20 | |
cc56203b |
21 | #include "libpicofe/fonts.h" |
22 | #include "libpicofe/input.h" |
23 | #include "libpicofe/plat.h" |
24 | #include "libpicofe/arm/neon_scale2x.h" |
25 | #include "libpicofe/arm/neon_eagle2x.h" |
72228559 |
26 | #include "plugin_lib.h" |
3c70c47b |
27 | #include "menu.h" |
8f892648 |
28 | #include "main.h" |
47821672 |
29 | #include "plat.h" |
72228559 |
30 | #include "pcnt.h" |
4c08b9e7 |
31 | #include "pl_gun_ts.h" |
c82f907a |
32 | #include "cspace.h" |
da710571 |
33 | #include "psemu_plugin_defs.h" |
69af03a2 |
34 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
87e5b45f |
35 | #include "../libpcsxcore/psxmem_map.h" |
1328fa32 |
36 | #include "../libpcsxcore/gpu.h" |
b1597174 |
37 | #include "../libpcsxcore/r3000a.h" |
2f326fa1 |
38 | #include "../libpcsxcore/psxcounters.h" |
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39 | |
92a5fe88 |
40 | #define HUD_HEIGHT 10 |
41 | |
61c4962a |
42 | int in_type[8]; |
29f3675b |
43 | int multitap1; |
44 | int multitap2; |
61c4962a |
45 | int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
46 | int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
1b0c5139 |
47 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
2c5d0a55 |
48 | int in_adev_is_nublike[2]; |
f40e9993 |
49 | unsigned short in_keystate[8]; |
d659b045 |
50 | int in_mouse[8][2]; |
b944a30e |
51 | int in_enable_vibration; |
faf2b2aa |
52 | void *tsdev; |
76f7048e |
53 | void *pl_vout_buf; |
6469a8c4 |
54 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
55 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
7cfc0c66 |
56 | static int pl_vout_scale_w, pl_vout_scale_h, pl_vout_yoffset; |
ddc0a02a |
57 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
58 | static int vsync_cnt; |
ab423939 |
59 | static int is_pal, frame_interval, frame_interval1024; |
60 | static int vsync_usec_time; |
72228559 |
61 | |
c9099d02 |
62 | // platform hooks |
63 | void (*pl_plat_clear)(void); |
64 | void (*pl_plat_blit)(int doffs, const void *src, int w, int h, |
65 | int sstride, int bgr24); |
66 | void (*pl_plat_hud_print)(int x, int y, const char *str, int bpp); |
67 | |
4c08b9e7 |
68 | |
69 | static __attribute__((noinline)) int get_cpu_ticks(void) |
72228559 |
70 | { |
71 | static unsigned long last_utime; |
72 | static int fd; |
73 | unsigned long utime, ret; |
74 | char buf[128]; |
75 | |
76 | if (fd == 0) |
77 | fd = open("/proc/self/stat", O_RDONLY); |
78 | lseek(fd, 0, SEEK_SET); |
79 | buf[0] = 0; |
80 | read(fd, buf, sizeof(buf)); |
81 | buf[sizeof(buf) - 1] = 0; |
82 | |
83 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
84 | ret = utime - last_utime; |
c9099d02 |
85 | if (ret > 200) |
86 | ret = 0; |
72228559 |
87 | last_utime = utime; |
88 | return ret; |
89 | } |
90 | |
c9099d02 |
91 | static void hud_print(void *fb, int w, int x, int y, const char *text) |
92 | { |
93 | if (pl_plat_hud_print) |
94 | pl_plat_hud_print(x, y, text, pl_vout_bpp); |
95 | else if (pl_vout_bpp == 16) |
96 | basic_text_out16_nf(fb, w, x, y, text); |
97 | } |
98 | |
99 | static void hud_printf(void *fb, int w, int x, int y, const char *texto, ...) |
100 | { |
101 | va_list args; |
102 | char buffer[256]; |
103 | |
104 | va_start(args, texto); |
105 | vsnprintf(buffer, sizeof(buffer), texto, args); |
106 | va_end(args); |
107 | |
108 | hud_print(fb, w, x, y, buffer); |
109 | } |
110 | |
41f55c9f |
111 | static void print_msg(int h, int border) |
8f892648 |
112 | { |
92a5fe88 |
113 | hud_print(pl_vout_buf, pl_vout_w, border + 2, h - HUD_HEIGHT, hud_msg); |
8f892648 |
114 | } |
115 | |
41f55c9f |
116 | static void print_fps(int h, int border) |
72228559 |
117 | { |
92a5fe88 |
118 | hud_printf(pl_vout_buf, pl_vout_w, border + 2, h - HUD_HEIGHT, |
c9099d02 |
119 | "%2d %4.1f", pl_rearmed_cbs.flips_per_sec, |
120 | pl_rearmed_cbs.vsps_cur); |
72228559 |
121 | } |
122 | |
5bbe183f |
123 | static void print_cpu_usage(int x, int h) |
72228559 |
124 | { |
5bbe183f |
125 | hud_printf(pl_vout_buf, pl_vout_w, x - 28, |
92a5fe88 |
126 | h - HUD_HEIGHT, "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
127 | } |
b60f2812 |
128 | |
90f1d26c |
129 | // draw 192x8 status of 24 sound channels |
55b0eeea |
130 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
131 | { |
174c454a |
132 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
133 | int *fmod_chans_out, int *noise_chans_out); // hack |
134 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
135 | |
136 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
137 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
9a864a8f |
138 | pl_vout_w * (vout_h - HUD_HEIGHT) + pl_vout_w / 2 - 192/2; |
90f1d26c |
139 | unsigned short *d, p; |
140 | int c, x, y; |
141 | |
ccd1ad92 |
142 | if (pl_vout_buf == NULL || pl_vout_bpp != 16) |
90f1d26c |
143 | return; |
144 | |
174c454a |
145 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
146 | |
147 | for (c = 0; c < 24; c++) { |
148 | d = dest + c * 8; |
174c454a |
149 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
150 | (fmod_chans & (1<<c)) ? 0xf000 : |
151 | (noise_chans & (1<<c)) ? 0x001f : |
152 | colors[c & 1]; |
9a864a8f |
153 | for (y = 0; y < 8; y++, d += pl_vout_w) |
90f1d26c |
154 | for (x = 0; x < 8; x++) |
155 | d[x] = p; |
156 | } |
157 | } |
158 | |
5bbe183f |
159 | static void print_hud(int x, int w, int h) |
55b0eeea |
160 | { |
5bbe183f |
161 | if (h < 192) |
aafcb4dd |
162 | return; |
163 | |
02783d0b |
164 | if (h > pl_vout_h) |
165 | h = pl_vout_h; |
841ba5ee |
166 | |
55b0eeea |
167 | if (g_opts & OPT_SHOWSPU) |
168 | draw_active_chans(w, h); |
169 | |
170 | if (hud_msg[0] != 0) |
5bbe183f |
171 | print_msg(h, x); |
55b0eeea |
172 | else if (g_opts & OPT_SHOWFPS) |
5bbe183f |
173 | print_fps(h, x); |
55b0eeea |
174 | |
175 | if (g_opts & OPT_SHOWCPU) |
5bbe183f |
176 | print_cpu_usage(x + w, h); |
55b0eeea |
177 | } |
178 | |
9e5ac38f |
179 | /* update scaler target size according to user settings */ |
180 | static void update_layer_size(int w, int h) |
181 | { |
182 | float mult; |
183 | int imult; |
184 | |
185 | switch (g_scaler) { |
186 | case SCALE_1_1: |
187 | g_layer_w = w; g_layer_h = h; |
188 | break; |
189 | |
efcf1f73 |
190 | case SCALE_2_2: |
191 | g_layer_w = w; g_layer_h = h; |
192 | if (w * 2 <= g_menuscreen_w) |
193 | g_layer_w = w * 2; |
194 | if (h * 2 <= g_menuscreen_h) |
195 | g_layer_h = h * 2; |
196 | break; |
197 | |
9e5ac38f |
198 | case SCALE_4_3v2: |
199 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
200 | goto fractional_4_3; |
201 | |
202 | // 4:3 that prefers integer scaling |
203 | imult = g_menuscreen_h / h; |
204 | g_layer_w = w * imult; |
205 | g_layer_h = h * imult; |
206 | mult = (float)g_layer_w / (float)g_layer_h; |
207 | if (mult < 1.25f || mult > 1.666f) |
208 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
209 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
210 | break; |
211 | |
212 | fractional_4_3: |
213 | case SCALE_4_3: |
214 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
215 | if (h > 256) |
216 | mult *= 2.0f; |
217 | g_layer_w = mult * (float)g_menuscreen_h; |
218 | g_layer_h = g_menuscreen_h; |
219 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
220 | break; |
221 | |
222 | case SCALE_FULLSCREEN: |
223 | g_layer_w = g_menuscreen_w; |
224 | g_layer_h = g_menuscreen_h; |
225 | break; |
226 | |
227 | default: |
228 | break; |
229 | } |
230 | |
292e3f52 |
231 | if (g_scaler != SCALE_CUSTOM) { |
232 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
233 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
234 | } |
235 | if (g_layer_w > g_menuscreen_w * 2) g_layer_w = g_menuscreen_w * 2; |
236 | if (g_layer_h > g_menuscreen_h * 2) g_layer_h = g_menuscreen_h * 2; |
9e5ac38f |
237 | } |
238 | |
fa56d360 |
239 | // XXX: this is platform specific really |
7cfc0c66 |
240 | static inline int resolution_ok(int w, int h) |
69af03a2 |
241 | { |
fa56d360 |
242 | return w <= 1024 && h <= 512; |
243 | } |
244 | |
e4c83ca6 |
245 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
246 | { |
247 | int vout_w, vout_h, vout_bpp; |
0fed3dc3 |
248 | int buf_yoffset = 0; |
fa56d360 |
249 | |
a185be70 |
250 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
251 | static int vsync_cnt_ms_prev; |
252 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
253 | h = (h + 7) & ~7; |
254 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
255 | |
e4c83ca6 |
256 | psx_w = raw_w; |
257 | psx_h = raw_h; |
468072a1 |
258 | psx_bpp = bpp; |
e4c83ca6 |
259 | vout_w = w; |
260 | vout_h = h; |
468072a1 |
261 | vout_bpp = bpp; |
262 | if (pl_rearmed_cbs.only_16bpp) |
263 | vout_bpp = 16; |
fa56d360 |
264 | |
5bbe183f |
265 | assert(vout_h >= 192); |
0fed3dc3 |
266 | |
7cfc0c66 |
267 | pl_vout_scale_w = pl_vout_scale_h = 1; |
fa56d360 |
268 | #ifdef __ARM_NEON__ |
269 | if (soft_filter) { |
270 | if (resolution_ok(w * 2, h * 2) && bpp == 16) { |
7cfc0c66 |
271 | pl_vout_scale_w = 2; |
272 | pl_vout_scale_h = 2; |
fa56d360 |
273 | } |
274 | else { |
275 | // filter unavailable |
276 | hud_msg[0] = 0; |
277 | } |
278 | } |
7cfc0c66 |
279 | else if (scanlines != 0 && scanline_level != 100 && bpp == 16) { |
280 | if (h <= 256) |
281 | pl_vout_scale_h = 2; |
282 | } |
fa56d360 |
283 | #endif |
7cfc0c66 |
284 | vout_w *= pl_vout_scale_w; |
285 | vout_h *= pl_vout_scale_h; |
b60f2812 |
286 | |
fa56d360 |
287 | update_layer_size(vout_w, vout_h); |
9e5ac38f |
288 | |
fa56d360 |
289 | pl_vout_buf = plat_gvideo_set_mode(&vout_w, &vout_h, &vout_bpp); |
c9099d02 |
290 | if (pl_vout_buf == NULL && pl_plat_blit == NULL) |
ddc0a02a |
291 | fprintf(stderr, "failed to set mode %dx%d@%d\n", |
468072a1 |
292 | vout_w, vout_h, vout_bpp); |
fa56d360 |
293 | else { |
294 | pl_vout_w = vout_w; |
295 | pl_vout_h = vout_h; |
296 | pl_vout_bpp = vout_bpp; |
0fed3dc3 |
297 | pl_vout_yoffset = buf_yoffset; |
fa56d360 |
298 | } |
0fed3dc3 |
299 | if (pl_vout_buf != NULL) |
300 | pl_vout_buf = (char *)pl_vout_buf |
301 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
a185be70 |
302 | |
ddc0a02a |
303 | menu_notify_mode_change(pl_vout_w, pl_vout_h, pl_vout_bpp); |
69af03a2 |
304 | } |
305 | |
9a864a8f |
306 | static int flip_clear_counter; |
307 | |
308 | void pl_force_clear(void) |
309 | { |
310 | flip_clear_counter = 2; |
311 | } |
312 | |
5bbe183f |
313 | static void pl_vout_flip(const void *vram, int stride, int bgr24, |
314 | int x, int y, int w, int h, int dims_changed) |
69af03a2 |
315 | { |
fa56d360 |
316 | unsigned char *dest = pl_vout_buf; |
317 | const unsigned short *src = vram; |
318 | int dstride = pl_vout_w, h1 = h; |
e30d9e26 |
319 | int h_full = pl_vout_h - pl_vout_yoffset; |
5bbe183f |
320 | int xoffs = 0, doffs; |
fa56d360 |
321 | |
cc56203b |
322 | pcnt_start(PCNT_BLIT); |
323 | |
fa56d360 |
324 | if (vram == NULL) { |
325 | // blanking |
c9099d02 |
326 | if (pl_plat_clear) |
327 | pl_plat_clear(); |
328 | else |
329 | memset(pl_vout_buf, 0, |
e30d9e26 |
330 | dstride * h_full * pl_vout_bpp / 8); |
c9099d02 |
331 | goto out_hud; |
fa56d360 |
332 | } |
333 | |
5bbe183f |
334 | assert(x + w <= pl_vout_w); |
335 | assert(y + h <= pl_vout_h); |
336 | |
337 | // offset |
338 | xoffs = x * pl_vout_scale_w; |
339 | doffs = xoffs + y * dstride; |
fa56d360 |
340 | |
5bbe183f |
341 | if (dims_changed) |
263c6482 |
342 | flip_clear_counter = 3; |
fa56d360 |
343 | |
9a864a8f |
344 | if (flip_clear_counter > 0) { |
c9099d02 |
345 | if (pl_plat_clear) |
346 | pl_plat_clear(); |
347 | else |
348 | memset(pl_vout_buf, 0, |
e30d9e26 |
349 | dstride * h_full * pl_vout_bpp / 8); |
9a864a8f |
350 | flip_clear_counter--; |
fa56d360 |
351 | } |
352 | |
c9099d02 |
353 | if (pl_plat_blit) |
354 | { |
355 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
356 | goto out_hud; |
357 | } |
358 | |
359 | if (dest == NULL) |
360 | goto out; |
361 | |
362 | dest += doffs * 2; |
363 | |
fa56d360 |
364 | if (bgr24) |
365 | { |
366 | if (pl_rearmed_cbs.only_16bpp) { |
367 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
368 | { |
369 | bgr888_to_rgb565(dest, src, w * 3); |
370 | } |
371 | } |
372 | else { |
373 | dest -= doffs * 2; |
374 | dest += (doffs / 8) * 24; |
375 | |
376 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
377 | { |
378 | bgr888_to_rgb888(dest, src, w * 3); |
379 | } |
380 | } |
381 | } |
382 | #ifdef __ARM_NEON__ |
7cfc0c66 |
383 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale_w == 2) |
fa56d360 |
384 | { |
385 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
386 | stride * 2, dstride * 2, h); |
fa56d360 |
387 | } |
7cfc0c66 |
388 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale_w == 2) |
fa56d360 |
389 | { |
390 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
391 | stride * 2, dstride * 2, h); |
fa56d360 |
392 | } |
35d3fd2e |
393 | else if (scanlines != 0 && scanline_level != 100) |
394 | { |
52d6c28e |
395 | int h2, l = scanline_level * 2048 / 100; |
7cfc0c66 |
396 | int stride_0 = pl_vout_scale_h >= 2 ? 0 : stride; |
35d3fd2e |
397 | |
7cfc0c66 |
398 | h1 *= pl_vout_scale_h; |
52d6c28e |
399 | while (h1 > 0) |
35d3fd2e |
400 | { |
52d6c28e |
401 | for (h2 = scanlines; h2 > 0 && h1 > 0; h2--, h1--) { |
402 | bgr555_to_rgb565(dest, src, w * 2); |
403 | dest += dstride * 2, src += stride_0; |
404 | } |
35d3fd2e |
405 | |
52d6c28e |
406 | for (h2 = scanlines; h2 > 0 && h1 > 0; h2--, h1--) { |
407 | bgr555_to_rgb565_b(dest, src, w * 2, l); |
408 | dest += dstride * 2, src += stride; |
409 | } |
35d3fd2e |
410 | } |
411 | } |
fa56d360 |
412 | #endif |
413 | else |
414 | { |
415 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
416 | { |
417 | bgr555_to_rgb565(dest, src, w * 2); |
418 | } |
419 | } |
8f892648 |
420 | |
c9099d02 |
421 | out_hud: |
5bbe183f |
422 | print_hud(xoffs, w * pl_vout_scale_w, (y + h) * pl_vout_scale_h); |
72228559 |
423 | |
fa56d360 |
424 | out: |
cc56203b |
425 | pcnt_end(PCNT_BLIT); |
426 | |
69af03a2 |
427 | // let's flip now |
6469a8c4 |
428 | pl_vout_buf = plat_gvideo_flip(); |
0fed3dc3 |
429 | if (pl_vout_buf != NULL) |
430 | pl_vout_buf = (char *)pl_vout_buf |
431 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
432 | |
fa56d360 |
433 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
434 | } |
435 | |
76f7048e |
436 | static int pl_vout_open(void) |
6d1a1ac2 |
437 | { |
cefe86b7 |
438 | struct timeval now; |
439 | |
fa56d360 |
440 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
441 | pl_vout_buf = NULL; |
cefe86b7 |
442 | |
ab423939 |
443 | plat_gvideo_open(is_pal); |
76f7048e |
444 | |
cefe86b7 |
445 | gettimeofday(&now, 0); |
446 | vsync_usec_time = now.tv_usec; |
76f7048e |
447 | while (vsync_usec_time >= frame_interval) |
448 | vsync_usec_time -= frame_interval; |
cefe86b7 |
449 | |
6d1a1ac2 |
450 | return 0; |
451 | } |
452 | |
76f7048e |
453 | static void pl_vout_close(void) |
b60f2812 |
454 | { |
6469a8c4 |
455 | plat_gvideo_close(); |
b60f2812 |
456 | } |
457 | |
fa56d360 |
458 | static void pl_set_gpu_caps(int caps) |
459 | { |
460 | pl_rearmed_cbs.gpu_caps = caps; |
461 | } |
462 | |
29a8c4f3 |
463 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
464 | { |
6469a8c4 |
465 | void *ret = plat_prepare_screenshot(w, h, bpp); |
466 | if (ret != NULL) |
467 | return ret; |
468 | |
76f7048e |
469 | *w = pl_vout_w; |
470 | *h = pl_vout_h; |
471 | *bpp = pl_vout_bpp; |
29a8c4f3 |
472 | |
76f7048e |
473 | return pl_vout_buf; |
29a8c4f3 |
474 | } |
475 | |
fa56d360 |
476 | /* display/redering mode switcher */ |
477 | static int dispmode_default(void) |
478 | { |
479 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
480 | soft_filter = SOFT_FILTER_NONE; |
481 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
482 | return 1; |
483 | } |
484 | |
047899a4 |
485 | #ifdef BUILTIN_GPU_NEON |
7cfc0c66 |
486 | static int dispmode_doubleres(void) |
fa56d360 |
487 | { |
488 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
489 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
490 | return 0; |
491 | |
492 | dispmode_default(); |
493 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
494 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
495 | return 1; |
496 | } |
047899a4 |
497 | #endif |
fa56d360 |
498 | |
047899a4 |
499 | #ifdef __ARM_NEON__ |
7cfc0c66 |
500 | static int dispmode_scale2x(void) |
fa56d360 |
501 | { |
e4c83ca6 |
502 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
503 | return 0; |
504 | |
505 | dispmode_default(); |
506 | soft_filter = SOFT_FILTER_SCALE2X; |
507 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
508 | return 1; |
509 | } |
510 | |
7cfc0c66 |
511 | static int dispmode_eagle2x(void) |
fa56d360 |
512 | { |
e4c83ca6 |
513 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
514 | return 0; |
515 | |
516 | dispmode_default(); |
517 | soft_filter = SOFT_FILTER_EAGLE2X; |
518 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
519 | return 1; |
520 | } |
7cfc0c66 |
521 | #endif |
fa56d360 |
522 | |
523 | static int (*dispmode_switchers[])(void) = { |
524 | dispmode_default, |
047899a4 |
525 | #ifdef BUILTIN_GPU_NEON |
fa56d360 |
526 | dispmode_doubleres, |
047899a4 |
527 | #endif |
528 | #ifdef __ARM_NEON__ |
fa56d360 |
529 | dispmode_scale2x, |
530 | dispmode_eagle2x, |
531 | #endif |
532 | }; |
533 | |
534 | static int dispmode_current; |
535 | |
536 | void pl_switch_dispmode(void) |
537 | { |
538 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
539 | return; |
540 | |
541 | while (1) { |
542 | dispmode_current++; |
543 | if (dispmode_current >= |
544 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
545 | dispmode_current = 0; |
546 | if (dispmode_switchers[dispmode_current]()) |
547 | break; |
548 | } |
549 | } |
550 | |
1b0c5139 |
551 | #ifndef MAEMO |
2c5d0a55 |
552 | /* adjust circle-like analog inputs to better match |
553 | * more square-like analogs in PSX */ |
554 | static void update_analog_nub_adjust(int *x_, int *y_) |
555 | { |
e4c83ca6 |
556 | #define d 16 |
cc8ae53e |
557 | static const int scale[] = |
558 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
559 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
560 | int x = abs(*x_); |
561 | int y = abs(*y_); |
562 | int scale_x = scale[y / 16]; |
563 | int scale_y = scale[x / 16]; |
564 | |
565 | if (x) { |
566 | x += d + (x * scale_x >> 8); |
567 | if (*x_ < 0) |
568 | x = -x; |
569 | } |
570 | if (y) { |
571 | y += d + (y * scale_y >> 8); |
572 | if (*y_ < 0) |
573 | y = -y; |
574 | } |
2c5d0a55 |
575 | |
576 | *x_ = x; |
577 | *y_ = y; |
e4c83ca6 |
578 | #undef d |
2c5d0a55 |
579 | } |
580 | |
1b0c5139 |
581 | static void update_analogs(void) |
582 | { |
61c4962a |
583 | int *nubp[2] = { in_analog_left[0], in_analog_right[0] }; |
2c5d0a55 |
584 | int vals[2]; |
1b0c5139 |
585 | int i, a, v, ret; |
586 | |
587 | for (i = 0; i < 2; i++) |
588 | { |
589 | if (in_adev[i] < 0) |
590 | continue; |
591 | |
592 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
593 | vals[a] = 0; |
1b0c5139 |
594 | |
595 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
596 | if (ret == 0) |
597 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
598 | } |
2c5d0a55 |
599 | |
600 | if (in_adev_is_nublike[i]) |
601 | update_analog_nub_adjust(&vals[0], &vals[1]); |
602 | |
603 | for (a = 0; a < 2; a++) { |
604 | v = vals[a] + 127; |
605 | if (v < 0) v = 0; |
606 | else if (v > 255) v = 255; |
607 | nubp[i][a] = v; |
608 | } |
609 | |
1b0c5139 |
610 | } |
1b0c5139 |
611 | } |
612 | |
15d46930 |
613 | static void update_input(void) |
614 | { |
615 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
616 | unsigned int emu_act; |
b1597174 |
617 | int in_state_gun; |
618 | int i; |
15d46930 |
619 | |
620 | in_update(actions); |
de95fedd |
621 | if (in_type[0] == PSE_PAD_TYPE_ANALOGJOY || in_type[0] == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
622 | update_analogs(); |
8f892648 |
623 | emu_act = actions[IN_BINDTYPE_EMU]; |
b1597174 |
624 | in_state_gun = emu_act & SACTION_GUN_MASK; |
4c08b9e7 |
625 | |
626 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
627 | if (emu_act) { |
628 | int which = 0; |
629 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
630 | ; |
631 | emu_act = which; |
632 | } |
633 | emu_set_action(emu_act); |
634 | |
b1597174 |
635 | in_keystate[0] = actions[IN_BINDTYPE_PLAYER12] & 0xffff; |
636 | in_keystate[1] = (actions[IN_BINDTYPE_PLAYER12] >> 16) & 0xffff; |
51a54078 |
637 | |
b1597174 |
638 | if (tsdev) for (i = 0; i < 2; i++) { |
639 | int in = 0, x = 0, y = 0, trigger;; |
640 | if (in_type[i] != PSE_PAD_TYPE_GUN |
641 | && in_type[i] != PSE_PAD_TYPE_GUNCON) |
642 | continue; |
643 | trigger = in_type[i] == PSE_PAD_TYPE_GUN |
644 | ? (1 << DKEY_SQUARE) : (1 << DKEY_CIRCLE); |
645 | |
646 | pl_gun_ts_update(tsdev, &x, &y, &in); |
647 | in_analog_left[i][0] = 65536; |
648 | in_analog_left[i][1] = 65536; |
649 | if (in && !(in_state_gun & (1 << SACTION_GUN_TRIGGER2))) { |
650 | in_analog_left[i][0] = x; |
651 | in_analog_left[i][1] = y; |
652 | if (!(g_opts & OPT_TSGUN_NOTRIGGER)) |
653 | in_state_gun |= (1 << SACTION_GUN_TRIGGER); |
654 | } |
655 | in_keystate[i] = 0; |
656 | if (in_state_gun & ((1 << SACTION_GUN_TRIGGER) |
657 | | (1 << SACTION_GUN_TRIGGER2))) |
658 | in_keystate[i] |= trigger; |
659 | if (in_state_gun & (1 << SACTION_GUN_A)) |
660 | in_keystate[i] |= (1 << DKEY_START); |
661 | if (in_state_gun & (1 << SACTION_GUN_B)) |
662 | in_keystate[i] |= (1 << DKEY_CROSS); |
663 | } |
15d46930 |
664 | } |
1b0c5139 |
665 | #else /* MAEMO */ |
7010034e |
666 | extern void update_input(void); |
1b0c5139 |
667 | #endif |
15d46930 |
668 | |
1b591888 |
669 | void pl_gun_byte2(int port, unsigned char byte) |
670 | { |
b1597174 |
671 | if (!tsdev || in_type[port] != PSE_PAD_TYPE_GUN || !(byte & 0x10)) |
672 | return; |
673 | if (in_analog_left[port][0] == 65536) |
674 | return; |
675 | |
676 | psxScheduleIrq10(4, in_analog_left[port][0] * 1629 / 1024, |
677 | in_analog_left[port][1] * psx_h / 1024); |
1b591888 |
678 | } |
679 | |
bce6b056 |
680 | #define MAX_LAG_FRAMES 3 |
681 | |
682 | #define tvdiff(tv, tv_old) \ |
683 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
684 | |
72228559 |
685 | /* called on every vsync */ |
686 | void pl_frame_limit(void) |
687 | { |
bce6b056 |
688 | static struct timeval tv_old, tv_expect; |
2f546f9a |
689 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
690 | struct timeval now; |
cefe86b7 |
691 | int diff, usadj; |
bce6b056 |
692 | |
69e482e3 |
693 | if (g_emu_resetting) |
81edd2b3 |
694 | return; |
695 | |
bce6b056 |
696 | vsync_cnt++; |
72228559 |
697 | |
15d46930 |
698 | /* doing input here because the pad is polled |
699 | * thousands of times per frame for some reason */ |
700 | update_input(); |
701 | |
72228559 |
702 | pcnt_end(PCNT_ALL); |
bce6b056 |
703 | gettimeofday(&now, 0); |
72228559 |
704 | |
bce6b056 |
705 | if (now.tv_sec != tv_old.tv_sec) { |
706 | diff = tvdiff(now, tv_old); |
a92f6af1 |
707 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
708 | if (0 < diff && diff < 2000000) |
a92f6af1 |
709 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
710 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
711 | |
712 | if (g_opts & OPT_SHOWFPS) |
713 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
714 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
715 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
716 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
717 | |
718 | if (hud_new_msg > 0) { |
719 | hud_new_msg--; |
720 | if (hud_new_msg == 0) |
721 | hud_msg[0] = 0; |
722 | } |
a92f6af1 |
723 | tv_old = now; |
55cadc36 |
724 | //new_dynarec_print_stats(); |
72228559 |
725 | } |
726 | #ifdef PCNT |
727 | static int ya_vsync_count; |
728 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
729 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
730 | ya_vsync_count = 0; |
731 | } |
732 | #endif |
733 | |
76f7048e |
734 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
735 | tv_expect.tv_usec += frame_interval1024; |
736 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
737 | tv_expect.tv_usec -= (1000000 << 10); |
738 | tv_expect.tv_sec++; |
739 | } |
740 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
741 | |
742 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
743 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
744 | tv_expect = now; |
745 | diff = 0; |
cefe86b7 |
746 | // try to align with vsync |
747 | usadj = vsync_usec_time; |
76f7048e |
748 | while (usadj < tv_expect.tv_usec - frame_interval) |
749 | usadj += frame_interval; |
750 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
751 | } |
752 | |
76f7048e |
753 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
754 | // yay for working usleep on pandora! |
76f7048e |
755 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
756 | usleep(diff - frame_interval); |
c89cd762 |
757 | } |
758 | |
e64dc4c5 |
759 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
760 | if (diff < -frame_interval) |
e64dc4c5 |
761 | pl_rearmed_cbs.fskip_advice = 1; |
762 | else if (diff >= 0) |
763 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
764 | |
765 | // recompilation is not that fast and may cause frame skip on |
766 | // loading screens and such, resulting in flicker or glitches |
767 | if (new_dynarec_did_compile) { |
768 | if (drc_active_vsyncs < 32) |
769 | pl_rearmed_cbs.fskip_advice = 0; |
770 | drc_active_vsyncs++; |
771 | } |
772 | else |
773 | drc_active_vsyncs = 0; |
774 | new_dynarec_did_compile = 0; |
bce6b056 |
775 | } |
72228559 |
776 | |
777 | pcnt_start(PCNT_ALL); |
778 | } |
779 | |
ab423939 |
780 | void pl_timing_prepare(int is_pal_) |
76f7048e |
781 | { |
2f326fa1 |
782 | double fps; |
76f7048e |
783 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
784 | pl_rearmed_cbs.flips_per_sec = 0; |
785 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
786 | |
ab423939 |
787 | is_pal = is_pal_; |
2f326fa1 |
788 | fps = psxGetFps(); |
789 | frame_interval = (int)(1000000.0 / fps); |
790 | frame_interval1024 = (int)(1000000.0 * 1024.0 / fps); |
76f7048e |
791 | |
792 | // used by P.E.Op.S. frameskip code |
2f326fa1 |
793 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = (float)fps; |
76f7048e |
794 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
2f326fa1 |
795 | (100000*100 / (int)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
76f7048e |
796 | } |
797 | |
201c21e2 |
798 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
799 | { |
800 | *x = g_layer_x; |
801 | *y = g_layer_y; |
802 | *w = g_layer_w; |
803 | *h = g_layer_h; |
804 | } |
805 | |
87e5b45f |
806 | static void *pl_mmap(unsigned int size); |
807 | static void pl_munmap(void *ptr, unsigned int size); |
9ee0fd5b |
808 | |
e64dc4c5 |
809 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
810 | pl_get_layer_pos, |
76f7048e |
811 | pl_vout_open, |
812 | pl_vout_set_mode, |
813 | pl_vout_flip, |
814 | pl_vout_close, |
fa56d360 |
815 | |
816 | .mmap = pl_mmap, |
817 | .munmap = pl_munmap, |
818 | .pl_set_gpu_caps = pl_set_gpu_caps, |
1328fa32 |
819 | .gpu_state_change = gpu_state_change, |
201c21e2 |
820 | }; |
821 | |
7c0f51de |
822 | /* watchdog */ |
823 | static void *watchdog_thread(void *unused) |
824 | { |
825 | int vsync_cnt_old = 0; |
826 | int seen_dead = 0; |
827 | int sleep_time = 5; |
828 | |
d3f3bf09 |
829 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
830 | // don't interfere with debug |
831 | return NULL; |
832 | #endif |
7c0f51de |
833 | while (1) |
834 | { |
835 | sleep(sleep_time); |
836 | |
837 | if (stop) { |
838 | seen_dead = 0; |
839 | sleep_time = 5; |
840 | continue; |
841 | } |
842 | if (vsync_cnt != vsync_cnt_old) { |
843 | vsync_cnt_old = vsync_cnt; |
844 | seen_dead = 0; |
845 | sleep_time = 2; |
846 | continue; |
847 | } |
848 | |
849 | seen_dead++; |
850 | sleep_time = 1; |
851 | if (seen_dead > 1) |
852 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
853 | if (seen_dead > 4) { |
854 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
855 | // we can't do any cleanup here really, the main thread is |
856 | // likely touching resources and would crash anyway |
857 | abort(); |
858 | } |
859 | } |
860 | } |
861 | |
862 | void pl_start_watchdog(void) |
863 | { |
864 | pthread_attr_t attr; |
865 | pthread_t tid; |
866 | int ret; |
867 | |
868 | pthread_attr_init(&attr); |
869 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
870 | |
871 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
872 | if (ret != 0) |
873 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
874 | } |
875 | |
87e5b45f |
876 | static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed, |
877 | enum psxMapTag tag) |
878 | { |
879 | return plat_mmap(addr, size, 0, is_fixed); |
880 | } |
881 | |
882 | static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) |
883 | { |
884 | plat_munmap(ptr, size); |
885 | } |
886 | |
887 | static void *pl_mmap(unsigned int size) |
888 | { |
889 | return psxMapHook(0, size, 0, MAP_TAG_VRAM); |
890 | } |
891 | |
892 | static void pl_munmap(void *ptr, unsigned int size) |
893 | { |
894 | psxUnmapHook(ptr, size, MAP_TAG_VRAM); |
895 | } |
896 | |
4c08b9e7 |
897 | void pl_init(void) |
898 | { |
24de2dd4 |
899 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
900 | extern unsigned int frame_counter; |
24de2dd4 |
901 | |
ddc0a02a |
902 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
903 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
904 | |
faf2b2aa |
905 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
906 | |
907 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
908 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
87e5b45f |
909 | |
910 | psxMapHook = pl_emu_mmap; |
911 | psxUnmapHook = pl_emu_munmap; |
4c08b9e7 |
912 | } |