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" |
e4c83ca6 |
36 | #include "../plugins/dfinput/externals.h" |
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37 | |
92a5fe88 |
38 | #define HUD_HEIGHT 10 |
39 | |
61c4962a |
40 | int in_type[8]; |
29f3675b |
41 | int multitap1; |
42 | int multitap2; |
61c4962a |
43 | int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
44 | int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
1b0c5139 |
45 | int in_adev[2] = { -1, -1 }, in_adev_axis[2][2] = {{ 0, 1 }, { 0, 1 }}; |
2c5d0a55 |
46 | int in_adev_is_nublike[2]; |
f40e9993 |
47 | unsigned short in_keystate[8]; |
d659b045 |
48 | int in_mouse[8][2]; |
f40e9993 |
49 | int in_state_gun; |
b944a30e |
50 | int in_enable_vibration; |
faf2b2aa |
51 | void *tsdev; |
76f7048e |
52 | void *pl_vout_buf; |
6469a8c4 |
53 | int g_layer_x, g_layer_y, g_layer_w, g_layer_h; |
ddc0a02a |
54 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; /* output display/layer */ |
7cfc0c66 |
55 | static int pl_vout_scale_w, pl_vout_scale_h, pl_vout_yoffset; |
ddc0a02a |
56 | static int psx_w, psx_h, psx_bpp; |
a92f6af1 |
57 | static int vsync_cnt; |
ab423939 |
58 | static int is_pal, frame_interval, frame_interval1024; |
59 | static int vsync_usec_time; |
72228559 |
60 | |
c9099d02 |
61 | // platform hooks |
62 | void (*pl_plat_clear)(void); |
63 | void (*pl_plat_blit)(int doffs, const void *src, int w, int h, |
64 | int sstride, int bgr24); |
65 | void (*pl_plat_hud_print)(int x, int y, const char *str, int bpp); |
66 | |
4c08b9e7 |
67 | |
68 | static __attribute__((noinline)) int get_cpu_ticks(void) |
72228559 |
69 | { |
70 | static unsigned long last_utime; |
71 | static int fd; |
72 | unsigned long utime, ret; |
73 | char buf[128]; |
74 | |
75 | if (fd == 0) |
76 | fd = open("/proc/self/stat", O_RDONLY); |
77 | lseek(fd, 0, SEEK_SET); |
78 | buf[0] = 0; |
79 | read(fd, buf, sizeof(buf)); |
80 | buf[sizeof(buf) - 1] = 0; |
81 | |
82 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
83 | ret = utime - last_utime; |
c9099d02 |
84 | if (ret > 200) |
85 | ret = 0; |
72228559 |
86 | last_utime = utime; |
87 | return ret; |
88 | } |
89 | |
c9099d02 |
90 | static void hud_print(void *fb, int w, int x, int y, const char *text) |
91 | { |
92 | if (pl_plat_hud_print) |
93 | pl_plat_hud_print(x, y, text, pl_vout_bpp); |
94 | else if (pl_vout_bpp == 16) |
95 | basic_text_out16_nf(fb, w, x, y, text); |
96 | } |
97 | |
98 | static void hud_printf(void *fb, int w, int x, int y, const char *texto, ...) |
99 | { |
100 | va_list args; |
101 | char buffer[256]; |
102 | |
103 | va_start(args, texto); |
104 | vsnprintf(buffer, sizeof(buffer), texto, args); |
105 | va_end(args); |
106 | |
107 | hud_print(fb, w, x, y, buffer); |
108 | } |
109 | |
41f55c9f |
110 | static void print_msg(int h, int border) |
8f892648 |
111 | { |
92a5fe88 |
112 | hud_print(pl_vout_buf, pl_vout_w, border + 2, h - HUD_HEIGHT, hud_msg); |
8f892648 |
113 | } |
114 | |
41f55c9f |
115 | static void print_fps(int h, int border) |
72228559 |
116 | { |
92a5fe88 |
117 | hud_printf(pl_vout_buf, pl_vout_w, border + 2, h - HUD_HEIGHT, |
c9099d02 |
118 | "%2d %4.1f", pl_rearmed_cbs.flips_per_sec, |
119 | pl_rearmed_cbs.vsps_cur); |
72228559 |
120 | } |
121 | |
5bbe183f |
122 | static void print_cpu_usage(int x, int h) |
72228559 |
123 | { |
5bbe183f |
124 | hud_printf(pl_vout_buf, pl_vout_w, x - 28, |
92a5fe88 |
125 | h - HUD_HEIGHT, "%3d", pl_rearmed_cbs.cpu_usage); |
72228559 |
126 | } |
b60f2812 |
127 | |
90f1d26c |
128 | // draw 192x8 status of 24 sound channels |
55b0eeea |
129 | static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h) |
90f1d26c |
130 | { |
174c454a |
131 | extern void spu_get_debug_info(int *chans_out, int *run_chans, |
132 | int *fmod_chans_out, int *noise_chans_out); // hack |
133 | int live_chans, run_chans, fmod_chans, noise_chans; |
90f1d26c |
134 | |
135 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
136 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
92a5fe88 |
137 | vout_w * (vout_h - HUD_HEIGHT) + vout_w / 2 - 192/2; |
90f1d26c |
138 | unsigned short *d, p; |
139 | int c, x, y; |
140 | |
c9099d02 |
141 | if (dest == NULL || pl_vout_bpp != 16) |
90f1d26c |
142 | return; |
143 | |
174c454a |
144 | spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans); |
90f1d26c |
145 | |
146 | for (c = 0; c < 24; c++) { |
147 | d = dest + c * 8; |
174c454a |
148 | p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) : |
90f1d26c |
149 | (fmod_chans & (1<<c)) ? 0xf000 : |
150 | (noise_chans & (1<<c)) ? 0x001f : |
151 | colors[c & 1]; |
55b0eeea |
152 | for (y = 0; y < 8; y++, d += vout_w) |
90f1d26c |
153 | for (x = 0; x < 8; x++) |
154 | d[x] = p; |
155 | } |
156 | } |
157 | |
5bbe183f |
158 | static void print_hud(int x, int w, int h) |
55b0eeea |
159 | { |
5bbe183f |
160 | if (h < 192) |
aafcb4dd |
161 | return; |
162 | |
02783d0b |
163 | if (h > pl_vout_h) |
164 | h = pl_vout_h; |
841ba5ee |
165 | |
55b0eeea |
166 | if (g_opts & OPT_SHOWSPU) |
167 | draw_active_chans(w, h); |
168 | |
169 | if (hud_msg[0] != 0) |
5bbe183f |
170 | print_msg(h, x); |
55b0eeea |
171 | else if (g_opts & OPT_SHOWFPS) |
5bbe183f |
172 | print_fps(h, x); |
55b0eeea |
173 | |
174 | if (g_opts & OPT_SHOWCPU) |
5bbe183f |
175 | print_cpu_usage(x + w, h); |
55b0eeea |
176 | } |
177 | |
9e5ac38f |
178 | /* update scaler target size according to user settings */ |
179 | static void update_layer_size(int w, int h) |
180 | { |
181 | float mult; |
182 | int imult; |
183 | |
184 | switch (g_scaler) { |
185 | case SCALE_1_1: |
186 | g_layer_w = w; g_layer_h = h; |
187 | break; |
188 | |
efcf1f73 |
189 | case SCALE_2_2: |
190 | g_layer_w = w; g_layer_h = h; |
191 | if (w * 2 <= g_menuscreen_w) |
192 | g_layer_w = w * 2; |
193 | if (h * 2 <= g_menuscreen_h) |
194 | g_layer_h = h * 2; |
195 | break; |
196 | |
9e5ac38f |
197 | case SCALE_4_3v2: |
198 | if (h > g_menuscreen_h || (240 < h && h <= 360)) |
199 | goto fractional_4_3; |
200 | |
201 | // 4:3 that prefers integer scaling |
202 | imult = g_menuscreen_h / h; |
203 | g_layer_w = w * imult; |
204 | g_layer_h = h * imult; |
205 | mult = (float)g_layer_w / (float)g_layer_h; |
206 | if (mult < 1.25f || mult > 1.666f) |
207 | g_layer_w = 4.0f/3.0f * (float)g_layer_h; |
208 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
209 | break; |
210 | |
211 | fractional_4_3: |
212 | case SCALE_4_3: |
213 | mult = 240.0f / (float)h * 4.0f / 3.0f; |
214 | if (h > 256) |
215 | mult *= 2.0f; |
216 | g_layer_w = mult * (float)g_menuscreen_h; |
217 | g_layer_h = g_menuscreen_h; |
218 | printf(" -> %dx%d %.1f\n", g_layer_w, g_layer_h, mult); |
219 | break; |
220 | |
221 | case SCALE_FULLSCREEN: |
222 | g_layer_w = g_menuscreen_w; |
223 | g_layer_h = g_menuscreen_h; |
224 | break; |
225 | |
226 | default: |
227 | break; |
228 | } |
229 | |
230 | g_layer_x = g_menuscreen_w / 2 - g_layer_w / 2; |
231 | g_layer_y = g_menuscreen_h / 2 - g_layer_h / 2; |
232 | if (g_layer_x < 0) g_layer_x = 0; |
233 | if (g_layer_y < 0) g_layer_y = 0; |
234 | if (g_layer_w > g_menuscreen_w) g_layer_w = g_menuscreen_w; |
235 | if (g_layer_h > g_menuscreen_h) g_layer_h = g_menuscreen_h; |
236 | } |
237 | |
fa56d360 |
238 | // XXX: this is platform specific really |
7cfc0c66 |
239 | static inline int resolution_ok(int w, int h) |
69af03a2 |
240 | { |
fa56d360 |
241 | return w <= 1024 && h <= 512; |
242 | } |
243 | |
e4c83ca6 |
244 | static void pl_vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
fa56d360 |
245 | { |
246 | int vout_w, vout_h, vout_bpp; |
0fed3dc3 |
247 | int buf_yoffset = 0; |
fa56d360 |
248 | |
a185be70 |
249 | // special h handling, Wipeout likes to change it by 1-6 |
321ca84d |
250 | static int vsync_cnt_ms_prev; |
251 | if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60) |
252 | h = (h + 7) & ~7; |
253 | vsync_cnt_ms_prev = vsync_cnt; |
a185be70 |
254 | |
e4c83ca6 |
255 | psx_w = raw_w; |
256 | psx_h = raw_h; |
468072a1 |
257 | psx_bpp = bpp; |
e4c83ca6 |
258 | vout_w = w; |
259 | vout_h = h; |
468072a1 |
260 | vout_bpp = bpp; |
261 | if (pl_rearmed_cbs.only_16bpp) |
262 | vout_bpp = 16; |
fa56d360 |
263 | |
5bbe183f |
264 | assert(vout_h >= 192); |
0fed3dc3 |
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 | |
5bbe183f |
305 | static void pl_vout_flip(const void *vram, int stride, int bgr24, |
306 | int x, int y, int w, int h, int dims_changed) |
69af03a2 |
307 | { |
5bbe183f |
308 | static int clear_counter; |
fa56d360 |
309 | unsigned char *dest = pl_vout_buf; |
310 | const unsigned short *src = vram; |
311 | int dstride = pl_vout_w, h1 = h; |
e30d9e26 |
312 | int h_full = pl_vout_h - pl_vout_yoffset; |
5bbe183f |
313 | int xoffs = 0, doffs; |
fa56d360 |
314 | |
cc56203b |
315 | pcnt_start(PCNT_BLIT); |
316 | |
fa56d360 |
317 | if (vram == NULL) { |
318 | // blanking |
c9099d02 |
319 | if (pl_plat_clear) |
320 | pl_plat_clear(); |
321 | else |
322 | memset(pl_vout_buf, 0, |
e30d9e26 |
323 | dstride * h_full * pl_vout_bpp / 8); |
c9099d02 |
324 | goto out_hud; |
fa56d360 |
325 | } |
326 | |
5bbe183f |
327 | assert(x + w <= pl_vout_w); |
328 | assert(y + h <= pl_vout_h); |
329 | |
330 | // offset |
331 | xoffs = x * pl_vout_scale_w; |
332 | doffs = xoffs + y * dstride; |
fa56d360 |
333 | |
5bbe183f |
334 | if (dims_changed) |
fa56d360 |
335 | clear_counter = 2; |
fa56d360 |
336 | |
337 | if (clear_counter > 0) { |
c9099d02 |
338 | if (pl_plat_clear) |
339 | pl_plat_clear(); |
340 | else |
341 | memset(pl_vout_buf, 0, |
e30d9e26 |
342 | dstride * h_full * pl_vout_bpp / 8); |
fa56d360 |
343 | clear_counter--; |
344 | } |
345 | |
c9099d02 |
346 | if (pl_plat_blit) |
347 | { |
348 | pl_plat_blit(doffs, src, w, h, stride, bgr24); |
349 | goto out_hud; |
350 | } |
351 | |
352 | if (dest == NULL) |
353 | goto out; |
354 | |
355 | dest += doffs * 2; |
356 | |
fa56d360 |
357 | if (bgr24) |
358 | { |
359 | if (pl_rearmed_cbs.only_16bpp) { |
360 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
361 | { |
362 | bgr888_to_rgb565(dest, src, w * 3); |
363 | } |
364 | } |
365 | else { |
366 | dest -= doffs * 2; |
367 | dest += (doffs / 8) * 24; |
368 | |
369 | for (; h1-- > 0; dest += dstride * 3, src += stride) |
370 | { |
371 | bgr888_to_rgb888(dest, src, w * 3); |
372 | } |
373 | } |
374 | } |
375 | #ifdef __ARM_NEON__ |
7cfc0c66 |
376 | else if (soft_filter == SOFT_FILTER_SCALE2X && pl_vout_scale_w == 2) |
fa56d360 |
377 | { |
378 | neon_scale2x_16_16(src, (void *)dest, w, |
c9099d02 |
379 | stride * 2, dstride * 2, h); |
fa56d360 |
380 | } |
7cfc0c66 |
381 | else if (soft_filter == SOFT_FILTER_EAGLE2X && pl_vout_scale_w == 2) |
fa56d360 |
382 | { |
383 | neon_eagle2x_16_16(src, (void *)dest, w, |
c9099d02 |
384 | stride * 2, dstride * 2, h); |
fa56d360 |
385 | } |
35d3fd2e |
386 | else if (scanlines != 0 && scanline_level != 100) |
387 | { |
388 | int l = scanline_level * 2048 / 100; |
7cfc0c66 |
389 | int stride_0 = pl_vout_scale_h >= 2 ? 0 : stride; |
35d3fd2e |
390 | |
7cfc0c66 |
391 | h1 *= pl_vout_scale_h; |
35d3fd2e |
392 | for (; h1 >= 2; h1 -= 2) |
393 | { |
394 | bgr555_to_rgb565(dest, src, w * 2); |
7cfc0c66 |
395 | dest += dstride * 2, src += stride_0; |
35d3fd2e |
396 | |
397 | bgr555_to_rgb565_b(dest, src, w * 2, l); |
398 | dest += dstride * 2, src += stride; |
399 | } |
400 | } |
fa56d360 |
401 | #endif |
402 | else |
403 | { |
404 | for (; h1-- > 0; dest += dstride * 2, src += stride) |
405 | { |
406 | bgr555_to_rgb565(dest, src, w * 2); |
407 | } |
408 | } |
8f892648 |
409 | |
c9099d02 |
410 | out_hud: |
5bbe183f |
411 | print_hud(xoffs, w * pl_vout_scale_w, (y + h) * pl_vout_scale_h); |
72228559 |
412 | |
fa56d360 |
413 | out: |
cc56203b |
414 | pcnt_end(PCNT_BLIT); |
415 | |
69af03a2 |
416 | // let's flip now |
6469a8c4 |
417 | pl_vout_buf = plat_gvideo_flip(); |
0fed3dc3 |
418 | if (pl_vout_buf != NULL) |
419 | pl_vout_buf = (char *)pl_vout_buf |
420 | + pl_vout_yoffset * pl_vout_w * pl_vout_bpp / 8; |
421 | |
fa56d360 |
422 | pl_rearmed_cbs.flip_cnt++; |
b60f2812 |
423 | } |
424 | |
76f7048e |
425 | static int pl_vout_open(void) |
6d1a1ac2 |
426 | { |
cefe86b7 |
427 | struct timeval now; |
428 | |
fa56d360 |
429 | // force mode update on pl_vout_set_mode() call from gpulib/vout_pl |
430 | pl_vout_buf = NULL; |
cefe86b7 |
431 | |
ab423939 |
432 | plat_gvideo_open(is_pal); |
76f7048e |
433 | |
cefe86b7 |
434 | gettimeofday(&now, 0); |
435 | vsync_usec_time = now.tv_usec; |
76f7048e |
436 | while (vsync_usec_time >= frame_interval) |
437 | vsync_usec_time -= frame_interval; |
cefe86b7 |
438 | |
6d1a1ac2 |
439 | return 0; |
440 | } |
441 | |
76f7048e |
442 | static void pl_vout_close(void) |
b60f2812 |
443 | { |
6469a8c4 |
444 | plat_gvideo_close(); |
b60f2812 |
445 | } |
446 | |
fa56d360 |
447 | static void pl_set_gpu_caps(int caps) |
448 | { |
449 | pl_rearmed_cbs.gpu_caps = caps; |
450 | } |
451 | |
29a8c4f3 |
452 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
453 | { |
6469a8c4 |
454 | void *ret = plat_prepare_screenshot(w, h, bpp); |
455 | if (ret != NULL) |
456 | return ret; |
457 | |
76f7048e |
458 | *w = pl_vout_w; |
459 | *h = pl_vout_h; |
460 | *bpp = pl_vout_bpp; |
29a8c4f3 |
461 | |
76f7048e |
462 | return pl_vout_buf; |
29a8c4f3 |
463 | } |
464 | |
fa56d360 |
465 | /* display/redering mode switcher */ |
466 | static int dispmode_default(void) |
467 | { |
468 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
469 | soft_filter = SOFT_FILTER_NONE; |
470 | snprintf(hud_msg, sizeof(hud_msg), "default mode"); |
471 | return 1; |
472 | } |
473 | |
047899a4 |
474 | #ifdef BUILTIN_GPU_NEON |
7cfc0c66 |
475 | static int dispmode_doubleres(void) |
fa56d360 |
476 | { |
477 | if (!(pl_rearmed_cbs.gpu_caps & GPU_CAP_SUPPORTS_2X) |
478 | || !resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
479 | return 0; |
480 | |
481 | dispmode_default(); |
482 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
483 | snprintf(hud_msg, sizeof(hud_msg), "double resolution"); |
484 | return 1; |
485 | } |
047899a4 |
486 | #endif |
fa56d360 |
487 | |
047899a4 |
488 | #ifdef __ARM_NEON__ |
7cfc0c66 |
489 | static int dispmode_scale2x(void) |
fa56d360 |
490 | { |
e4c83ca6 |
491 | if (!resolution_ok(psx_w * 2, psx_h * 2) || psx_bpp != 16) |
fa56d360 |
492 | return 0; |
493 | |
494 | dispmode_default(); |
495 | soft_filter = SOFT_FILTER_SCALE2X; |
496 | snprintf(hud_msg, sizeof(hud_msg), "scale2x"); |
497 | return 1; |
498 | } |
499 | |
7cfc0c66 |
500 | static int dispmode_eagle2x(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_EAGLE2X; |
507 | snprintf(hud_msg, sizeof(hud_msg), "eagle2x"); |
508 | return 1; |
509 | } |
7cfc0c66 |
510 | #endif |
fa56d360 |
511 | |
512 | static int (*dispmode_switchers[])(void) = { |
513 | dispmode_default, |
047899a4 |
514 | #ifdef BUILTIN_GPU_NEON |
fa56d360 |
515 | dispmode_doubleres, |
047899a4 |
516 | #endif |
517 | #ifdef __ARM_NEON__ |
fa56d360 |
518 | dispmode_scale2x, |
519 | dispmode_eagle2x, |
520 | #endif |
521 | }; |
522 | |
523 | static int dispmode_current; |
524 | |
525 | void pl_switch_dispmode(void) |
526 | { |
527 | if (pl_rearmed_cbs.gpu_caps & GPU_CAP_OWNS_DISPLAY) |
528 | return; |
529 | |
530 | while (1) { |
531 | dispmode_current++; |
532 | if (dispmode_current >= |
533 | sizeof(dispmode_switchers) / sizeof(dispmode_switchers[0])) |
534 | dispmode_current = 0; |
535 | if (dispmode_switchers[dispmode_current]()) |
536 | break; |
537 | } |
538 | } |
539 | |
1b0c5139 |
540 | #ifndef MAEMO |
2c5d0a55 |
541 | /* adjust circle-like analog inputs to better match |
542 | * more square-like analogs in PSX */ |
543 | static void update_analog_nub_adjust(int *x_, int *y_) |
544 | { |
e4c83ca6 |
545 | #define d 16 |
cc8ae53e |
546 | static const int scale[] = |
547 | { 0 - d*2, 0 - d*2, 0 - d*2, 12 - d*2, |
548 | 30 - d*2, 60 - d*2, 75 - d*2, 60 - d*2, 60 - d*2 }; |
549 | int x = abs(*x_); |
550 | int y = abs(*y_); |
551 | int scale_x = scale[y / 16]; |
552 | int scale_y = scale[x / 16]; |
553 | |
554 | if (x) { |
555 | x += d + (x * scale_x >> 8); |
556 | if (*x_ < 0) |
557 | x = -x; |
558 | } |
559 | if (y) { |
560 | y += d + (y * scale_y >> 8); |
561 | if (*y_ < 0) |
562 | y = -y; |
563 | } |
2c5d0a55 |
564 | |
565 | *x_ = x; |
566 | *y_ = y; |
e4c83ca6 |
567 | #undef d |
2c5d0a55 |
568 | } |
569 | |
1b0c5139 |
570 | static void update_analogs(void) |
571 | { |
61c4962a |
572 | int *nubp[2] = { in_analog_left[0], in_analog_right[0] }; |
2c5d0a55 |
573 | int vals[2]; |
1b0c5139 |
574 | int i, a, v, ret; |
575 | |
576 | for (i = 0; i < 2; i++) |
577 | { |
578 | if (in_adev[i] < 0) |
579 | continue; |
580 | |
581 | for (a = 0; a < 2; a++) { |
2c5d0a55 |
582 | vals[a] = 0; |
1b0c5139 |
583 | |
584 | ret = in_update_analog(in_adev[i], in_adev_axis[i][a], &v); |
2c5d0a55 |
585 | if (ret == 0) |
586 | vals[a] = 128 * v / IN_ABS_RANGE; |
1b0c5139 |
587 | } |
2c5d0a55 |
588 | |
589 | if (in_adev_is_nublike[i]) |
590 | update_analog_nub_adjust(&vals[0], &vals[1]); |
591 | |
592 | for (a = 0; a < 2; a++) { |
593 | v = vals[a] + 127; |
594 | if (v < 0) v = 0; |
595 | else if (v > 255) v = 255; |
596 | nubp[i][a] = v; |
597 | } |
598 | |
1b0c5139 |
599 | } |
1b0c5139 |
600 | } |
601 | |
15d46930 |
602 | static void update_input(void) |
603 | { |
604 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
8f892648 |
605 | unsigned int emu_act; |
15d46930 |
606 | |
607 | in_update(actions); |
de95fedd |
608 | if (in_type[0] == PSE_PAD_TYPE_ANALOGJOY || in_type[0] == PSE_PAD_TYPE_ANALOGPAD) |
1b0c5139 |
609 | update_analogs(); |
8f892648 |
610 | emu_act = actions[IN_BINDTYPE_EMU]; |
4c08b9e7 |
611 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
612 | |
613 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
614 | if (emu_act) { |
615 | int which = 0; |
616 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
617 | ; |
618 | emu_act = which; |
619 | } |
620 | emu_set_action(emu_act); |
621 | |
61c4962a |
622 | in_keystate[0] = actions[IN_BINDTYPE_PLAYER12]; |
15d46930 |
623 | } |
1b0c5139 |
624 | #else /* MAEMO */ |
7010034e |
625 | extern void update_input(void); |
1b0c5139 |
626 | #endif |
15d46930 |
627 | |
e4c83ca6 |
628 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
4c08b9e7 |
629 | { |
faf2b2aa |
630 | if (tsdev) |
e4c83ca6 |
631 | pl_gun_ts_update(tsdev, xn, yn, in); |
4c08b9e7 |
632 | |
e4c83ca6 |
633 | *xres = psx_w; |
634 | *yres = psx_h; |
4c08b9e7 |
635 | } |
636 | |
bce6b056 |
637 | #define MAX_LAG_FRAMES 3 |
638 | |
639 | #define tvdiff(tv, tv_old) \ |
640 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
bce6b056 |
641 | |
72228559 |
642 | /* called on every vsync */ |
643 | void pl_frame_limit(void) |
644 | { |
bce6b056 |
645 | static struct timeval tv_old, tv_expect; |
2f546f9a |
646 | static int vsync_cnt_prev, drc_active_vsyncs; |
bce6b056 |
647 | struct timeval now; |
cefe86b7 |
648 | int diff, usadj; |
bce6b056 |
649 | |
69e482e3 |
650 | if (g_emu_resetting) |
81edd2b3 |
651 | return; |
652 | |
bce6b056 |
653 | vsync_cnt++; |
72228559 |
654 | |
15d46930 |
655 | /* doing input here because the pad is polled |
656 | * thousands of times per frame for some reason */ |
657 | update_input(); |
658 | |
72228559 |
659 | pcnt_end(PCNT_ALL); |
bce6b056 |
660 | gettimeofday(&now, 0); |
72228559 |
661 | |
bce6b056 |
662 | if (now.tv_sec != tv_old.tv_sec) { |
663 | diff = tvdiff(now, tv_old); |
a92f6af1 |
664 | pl_rearmed_cbs.vsps_cur = 0.0f; |
bce6b056 |
665 | if (0 < diff && diff < 2000000) |
a92f6af1 |
666 | pl_rearmed_cbs.vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
7c0f51de |
667 | vsync_cnt_prev = vsync_cnt; |
a92f6af1 |
668 | |
669 | if (g_opts & OPT_SHOWFPS) |
670 | pl_rearmed_cbs.flips_per_sec = pl_rearmed_cbs.flip_cnt; |
671 | pl_rearmed_cbs.flip_cnt = 0; |
bd6267e6 |
672 | if (g_opts & OPT_SHOWCPU) |
a92f6af1 |
673 | pl_rearmed_cbs.cpu_usage = get_cpu_ticks(); |
8f892648 |
674 | |
675 | if (hud_new_msg > 0) { |
676 | hud_new_msg--; |
677 | if (hud_new_msg == 0) |
678 | hud_msg[0] = 0; |
679 | } |
a92f6af1 |
680 | tv_old = now; |
55cadc36 |
681 | //new_dynarec_print_stats(); |
72228559 |
682 | } |
683 | #ifdef PCNT |
684 | static int ya_vsync_count; |
685 | if (++ya_vsync_count == PCNT_FRAMES) { |
a92f6af1 |
686 | pcnt_print(pl_rearmed_cbs.vsps_cur); |
72228559 |
687 | ya_vsync_count = 0; |
688 | } |
689 | #endif |
690 | |
76f7048e |
691 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
692 | tv_expect.tv_usec += frame_interval1024; |
693 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
694 | tv_expect.tv_usec -= (1000000 << 10); |
695 | tv_expect.tv_sec++; |
696 | } |
697 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
698 | |
699 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
700 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
701 | tv_expect = now; |
702 | diff = 0; |
cefe86b7 |
703 | // try to align with vsync |
704 | usadj = vsync_usec_time; |
76f7048e |
705 | while (usadj < tv_expect.tv_usec - frame_interval) |
706 | usadj += frame_interval; |
707 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
708 | } |
709 | |
76f7048e |
710 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
711 | // yay for working usleep on pandora! |
76f7048e |
712 | //printf("usleep %d\n", diff - frame_interval / 2); |
47f37583 |
713 | usleep(diff - frame_interval); |
c89cd762 |
714 | } |
715 | |
e64dc4c5 |
716 | if (pl_rearmed_cbs.frameskip) { |
76f7048e |
717 | if (diff < -frame_interval) |
e64dc4c5 |
718 | pl_rearmed_cbs.fskip_advice = 1; |
719 | else if (diff >= 0) |
720 | pl_rearmed_cbs.fskip_advice = 0; |
2f546f9a |
721 | |
722 | // recompilation is not that fast and may cause frame skip on |
723 | // loading screens and such, resulting in flicker or glitches |
724 | if (new_dynarec_did_compile) { |
725 | if (drc_active_vsyncs < 32) |
726 | pl_rearmed_cbs.fskip_advice = 0; |
727 | drc_active_vsyncs++; |
728 | } |
729 | else |
730 | drc_active_vsyncs = 0; |
731 | new_dynarec_did_compile = 0; |
bce6b056 |
732 | } |
72228559 |
733 | |
734 | pcnt_start(PCNT_ALL); |
735 | } |
736 | |
ab423939 |
737 | void pl_timing_prepare(int is_pal_) |
76f7048e |
738 | { |
739 | pl_rearmed_cbs.fskip_advice = 0; |
a92f6af1 |
740 | pl_rearmed_cbs.flips_per_sec = 0; |
741 | pl_rearmed_cbs.cpu_usage = 0; |
76f7048e |
742 | |
ab423939 |
743 | is_pal = is_pal_; |
76f7048e |
744 | frame_interval = is_pal ? 20000 : 16667; |
745 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
746 | |
747 | // used by P.E.Op.S. frameskip code |
748 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
749 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
750 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
751 | } |
752 | |
201c21e2 |
753 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
754 | { |
755 | *x = g_layer_x; |
756 | *y = g_layer_y; |
757 | *w = g_layer_w; |
758 | *h = g_layer_h; |
759 | } |
760 | |
87e5b45f |
761 | static void *pl_mmap(unsigned int size); |
762 | static void pl_munmap(void *ptr, unsigned int size); |
9ee0fd5b |
763 | |
e64dc4c5 |
764 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
765 | pl_get_layer_pos, |
76f7048e |
766 | pl_vout_open, |
767 | pl_vout_set_mode, |
768 | pl_vout_flip, |
769 | pl_vout_close, |
fa56d360 |
770 | |
771 | .mmap = pl_mmap, |
772 | .munmap = pl_munmap, |
773 | .pl_set_gpu_caps = pl_set_gpu_caps, |
201c21e2 |
774 | }; |
775 | |
7c0f51de |
776 | /* watchdog */ |
777 | static void *watchdog_thread(void *unused) |
778 | { |
779 | int vsync_cnt_old = 0; |
780 | int seen_dead = 0; |
781 | int sleep_time = 5; |
782 | |
d3f3bf09 |
783 | #if !defined(NDEBUG) || defined(DRC_DBG) |
799b0b87 |
784 | // don't interfere with debug |
785 | return NULL; |
786 | #endif |
7c0f51de |
787 | while (1) |
788 | { |
789 | sleep(sleep_time); |
790 | |
791 | if (stop) { |
792 | seen_dead = 0; |
793 | sleep_time = 5; |
794 | continue; |
795 | } |
796 | if (vsync_cnt != vsync_cnt_old) { |
797 | vsync_cnt_old = vsync_cnt; |
798 | seen_dead = 0; |
799 | sleep_time = 2; |
800 | continue; |
801 | } |
802 | |
803 | seen_dead++; |
804 | sleep_time = 1; |
805 | if (seen_dead > 1) |
806 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
807 | if (seen_dead > 4) { |
808 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
809 | // we can't do any cleanup here really, the main thread is |
810 | // likely touching resources and would crash anyway |
811 | abort(); |
812 | } |
813 | } |
814 | } |
815 | |
816 | void pl_start_watchdog(void) |
817 | { |
818 | pthread_attr_t attr; |
819 | pthread_t tid; |
820 | int ret; |
821 | |
822 | pthread_attr_init(&attr); |
823 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
824 | |
825 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
826 | if (ret != 0) |
827 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
828 | } |
829 | |
87e5b45f |
830 | static void *pl_emu_mmap(unsigned long addr, size_t size, int is_fixed, |
831 | enum psxMapTag tag) |
832 | { |
833 | return plat_mmap(addr, size, 0, is_fixed); |
834 | } |
835 | |
836 | static void pl_emu_munmap(void *ptr, size_t size, enum psxMapTag tag) |
837 | { |
838 | plat_munmap(ptr, size); |
839 | } |
840 | |
841 | static void *pl_mmap(unsigned int size) |
842 | { |
843 | return psxMapHook(0, size, 0, MAP_TAG_VRAM); |
844 | } |
845 | |
846 | static void pl_munmap(void *ptr, unsigned int size) |
847 | { |
848 | psxUnmapHook(ptr, size, MAP_TAG_VRAM); |
849 | } |
850 | |
4c08b9e7 |
851 | void pl_init(void) |
852 | { |
24de2dd4 |
853 | extern unsigned int hSyncCount; // from psxcounters |
3ece2f0c |
854 | extern unsigned int frame_counter; |
24de2dd4 |
855 | |
ddc0a02a |
856 | psx_w = psx_h = pl_vout_w = pl_vout_h = 256; |
857 | psx_bpp = pl_vout_bpp = 16; |
321ca84d |
858 | |
faf2b2aa |
859 | tsdev = pl_gun_ts_init(); |
24de2dd4 |
860 | |
861 | pl_rearmed_cbs.gpu_hcnt = &hSyncCount; |
3ece2f0c |
862 | pl_rearmed_cbs.gpu_frame_count = &frame_counter; |
87e5b45f |
863 | |
864 | psxMapHook = pl_emu_mmap; |
865 | psxUnmapHook = pl_emu_munmap; |
4c08b9e7 |
866 | } |