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1 | /* |
8f892648 |
2 | * (C) notaz, 2010-2011 |
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3 | * |
4 | * This work is licensed under the terms of the GNU GPLv2 or later. |
5 | * See the COPYING file in the top-level directory. |
6 | */ |
7 | |
8 | #include <stdio.h> |
9 | #include <stdlib.h> |
69af03a2 |
10 | #include <string.h> |
11 | #include <stdarg.h> |
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12 | #include <stdint.h> |
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13 | #include <sys/time.h> |
14 | #include <sys/types.h> |
15 | #include <sys/stat.h> |
16 | #include <fcntl.h> |
17 | #include <unistd.h> |
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18 | #include <pthread.h> |
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19 | |
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20 | #include "plugin_lib.h" |
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21 | #include "linux/fbdev.h" |
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22 | #include "common/fonts.h" |
23 | #include "common/input.h" |
24 | #include "omap.h" |
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25 | #include "menu.h" |
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26 | #include "main.h" |
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27 | #include "pcnt.h" |
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28 | #include "pl_gun_ts.h" |
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29 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
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30 | #include "../libpcsxcore/psemu_plugin_defs.h" |
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31 | |
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32 | int in_type1, in_type2; |
33 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; |
34 | int in_keystate, in_state_gun; |
35 | static void *ts; |
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36 | void *pl_vout_buf; |
37 | static int pl_vout_w, pl_vout_h, pl_vout_bpp; |
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38 | static int flip_cnt, vsync_cnt, flips_per_sec, tick_per_sec; |
39 | static float vsps_cur; |
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40 | static int frame_interval, frame_interval1024, vsync_usec_time; |
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41 | |
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42 | |
43 | static __attribute__((noinline)) int get_cpu_ticks(void) |
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44 | { |
45 | static unsigned long last_utime; |
46 | static int fd; |
47 | unsigned long utime, ret; |
48 | char buf[128]; |
49 | |
50 | if (fd == 0) |
51 | fd = open("/proc/self/stat", O_RDONLY); |
52 | lseek(fd, 0, SEEK_SET); |
53 | buf[0] = 0; |
54 | read(fd, buf, sizeof(buf)); |
55 | buf[sizeof(buf) - 1] = 0; |
56 | |
57 | sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime); |
58 | ret = utime - last_utime; |
59 | last_utime = utime; |
60 | return ret; |
61 | } |
62 | |
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63 | static void print_hud(void) |
64 | { |
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65 | if (pl_vout_bpp == 16) |
66 | pl_text_out16(2, pl_vout_h - 10, "%s", hud_msg); |
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67 | } |
68 | |
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69 | static void print_fps(void) |
70 | { |
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71 | if (pl_vout_bpp == 16) |
72 | pl_text_out16(2, pl_vout_h - 10, "%2d %4.1f", flips_per_sec, vsps_cur); |
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73 | } |
74 | |
75 | static void print_cpu_usage(void) |
76 | { |
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77 | if (pl_vout_bpp == 16) |
78 | pl_text_out16(pl_vout_w - 28, pl_vout_h - 10, "%3d", tick_per_sec); |
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79 | } |
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80 | |
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81 | // draw 192x8 status of 24 sound channels |
82 | static __attribute__((noinline)) void draw_active_chans(void) |
83 | { |
84 | extern void spu_get_debug_info(int *chans_out, int *fmod_chans_out, int *noise_chans_out); // hack |
85 | int live_chans, fmod_chans, noise_chans; |
86 | |
87 | static const unsigned short colors[2] = { 0x1fe3, 0x0700 }; |
76f7048e |
88 | unsigned short *dest = (unsigned short *)pl_vout_buf + |
89 | pl_vout_w * (pl_vout_h - 10) + pl_vout_w / 2 - 192/2; |
90f1d26c |
90 | unsigned short *d, p; |
91 | int c, x, y; |
92 | |
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93 | if (pl_vout_bpp != 16) |
90f1d26c |
94 | return; |
95 | |
96 | spu_get_debug_info(&live_chans, &fmod_chans, &noise_chans); |
97 | |
98 | for (c = 0; c < 24; c++) { |
99 | d = dest + c * 8; |
100 | p = !(live_chans & (1<<c)) ? 0 : |
101 | (fmod_chans & (1<<c)) ? 0xf000 : |
102 | (noise_chans & (1<<c)) ? 0x001f : |
103 | colors[c & 1]; |
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104 | for (y = 0; y < 8; y++, d += pl_vout_w) |
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105 | for (x = 0; x < 8; x++) |
106 | d[x] = p; |
107 | } |
108 | } |
109 | |
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110 | static void *pl_vout_set_mode(int w, int h, int bpp) |
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111 | { |
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112 | if (w == pl_vout_w && h == pl_vout_h && bpp == pl_vout_bpp) |
113 | return pl_vout_buf; |
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114 | |
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115 | pl_vout_w = w; |
116 | pl_vout_h = h; |
117 | pl_vout_bpp = bpp; |
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118 | |
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119 | #if defined(VOUT_FBDEV) |
d352cde2 |
120 | vout_fbdev_clear(layer_fb); |
76f7048e |
121 | pl_vout_buf = vout_fbdev_resize(layer_fb, w, h, bpp, 0, 0, 0, 0, 3); |
122 | #elif defined(MAEMO) |
123 | extern void *hildon_set_mode(int w, int h); |
124 | pl_vout_buf = hildon_set_mode(w, h); |
125 | #endif |
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126 | |
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127 | if (pl_vout_buf == NULL) |
128 | fprintf(stderr, "failed to set mode\n"); |
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129 | menu_notify_mode_change(w, h, bpp); |
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130 | |
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131 | return pl_vout_buf; |
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132 | } |
133 | |
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134 | static void *pl_vout_flip(void) |
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135 | { |
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136 | flip_cnt++; |
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137 | |
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138 | if (pl_vout_buf != NULL) { |
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139 | if (g_opts & OPT_SHOWSPU) |
140 | draw_active_chans(); |
141 | |
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142 | if (hud_msg[0] != 0) |
143 | print_hud(); |
144 | else if (g_opts & OPT_SHOWFPS) |
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145 | print_fps(); |
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146 | |
297b3d63 |
147 | if (g_opts & OPT_SHOWCPU) |
148 | print_cpu_usage(); |
149 | } |
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150 | |
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151 | // let's flip now |
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152 | #if defined(VOUT_FBDEV) |
153 | pl_vout_buf = vout_fbdev_flip(layer_fb); |
154 | #elif defined(MAEMO) |
155 | extern void *hildon_flip(void); |
156 | pl_vout_buf = hildon_flip(); |
157 | #endif |
158 | return pl_vout_buf; |
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159 | } |
160 | |
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161 | static int pl_vout_open(void) |
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162 | { |
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163 | struct timeval now; |
164 | |
6d1a1ac2 |
165 | omap_enable_layer(1); |
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166 | #if defined(VOUT_FBDEV) |
167 | pl_vout_buf = vout_fbdev_flip(layer_fb); |
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168 | |
169 | // try to align redraws to vsync |
170 | vout_fbdev_wait_vsync(layer_fb); |
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171 | #elif defined(MAEMO) |
172 | extern void *hildon_flip(void); |
173 | pl_vout_buf = hildon_flip(); |
174 | #endif |
175 | |
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176 | gettimeofday(&now, 0); |
177 | vsync_usec_time = now.tv_usec; |
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178 | while (vsync_usec_time >= frame_interval) |
179 | vsync_usec_time -= frame_interval; |
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180 | |
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181 | return 0; |
182 | } |
183 | |
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184 | static void pl_vout_close(void) |
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185 | { |
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186 | omap_enable_layer(0); |
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187 | } |
188 | |
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189 | void *pl_prepare_screenshot(int *w, int *h, int *bpp) |
190 | { |
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191 | *w = pl_vout_w; |
192 | *h = pl_vout_h; |
193 | *bpp = pl_vout_bpp; |
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194 | |
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195 | return pl_vout_buf; |
29a8c4f3 |
196 | } |
197 | |
15d46930 |
198 | static void update_input(void) |
199 | { |
76f7048e |
200 | #ifndef MAEMO |
15d46930 |
201 | int actions[IN_BINDTYPE_COUNT] = { 0, }; |
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202 | unsigned int emu_act; |
15d46930 |
203 | |
204 | in_update(actions); |
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205 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
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206 | in_update_analogs(); |
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207 | emu_act = actions[IN_BINDTYPE_EMU]; |
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208 | in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER; |
209 | |
210 | emu_act &= ~SACTION_GUN_MASK; |
8f892648 |
211 | if (emu_act) { |
212 | int which = 0; |
213 | for (; !(emu_act & 1); emu_act >>= 1, which++) |
214 | ; |
215 | emu_act = which; |
216 | } |
217 | emu_set_action(emu_act); |
218 | |
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219 | in_keystate = actions[IN_BINDTYPE_PLAYER12]; |
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220 | #endif |
447783f8 |
221 | #ifdef X11 |
4218954f |
222 | extern int x11_update_keys(unsigned int *action); |
223 | in_keystate |= x11_update_keys(&emu_act); |
224 | emu_set_action(emu_act); |
447783f8 |
225 | #endif |
15d46930 |
226 | } |
227 | |
4c08b9e7 |
228 | void pl_update_gun(int *xn, int *xres, int *y, int *in) |
229 | { |
230 | if (ts) |
231 | pl_gun_ts_update(ts, xn, y, in); |
232 | |
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233 | *xres = pl_vout_w; |
234 | *y = *y * pl_vout_h >> 10; |
4c08b9e7 |
235 | } |
236 | |
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237 | #define MAX_LAG_FRAMES 3 |
238 | |
239 | #define tvdiff(tv, tv_old) \ |
240 | ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec) |
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241 | |
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242 | /* called on every vsync */ |
243 | void pl_frame_limit(void) |
244 | { |
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245 | static struct timeval tv_old, tv_expect; |
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246 | static int vsync_cnt_prev; |
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247 | struct timeval now; |
cefe86b7 |
248 | int diff, usadj; |
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249 | |
250 | vsync_cnt++; |
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251 | |
15d46930 |
252 | /* doing input here because the pad is polled |
253 | * thousands of times per frame for some reason */ |
254 | update_input(); |
255 | |
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256 | pcnt_end(PCNT_ALL); |
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257 | gettimeofday(&now, 0); |
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258 | |
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259 | if (now.tv_sec != tv_old.tv_sec) { |
260 | diff = tvdiff(now, tv_old); |
261 | vsps_cur = 0.0f; |
262 | if (0 < diff && diff < 2000000) |
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263 | vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff; |
264 | vsync_cnt_prev = vsync_cnt; |
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265 | flips_per_sec = flip_cnt; |
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266 | flip_cnt = 0; |
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267 | tv_old = now; |
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268 | if (g_opts & OPT_SHOWCPU) |
269 | tick_per_sec = get_cpu_ticks(); |
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270 | |
271 | if (hud_new_msg > 0) { |
272 | hud_new_msg--; |
273 | if (hud_new_msg == 0) |
274 | hud_msg[0] = 0; |
275 | } |
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276 | } |
277 | #ifdef PCNT |
278 | static int ya_vsync_count; |
279 | if (++ya_vsync_count == PCNT_FRAMES) { |
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280 | pcnt_print(vsps_cur); |
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281 | ya_vsync_count = 0; |
282 | } |
283 | #endif |
284 | |
76f7048e |
285 | // tv_expect uses usec*1024 units instead of usecs for better accuracy |
286 | tv_expect.tv_usec += frame_interval1024; |
287 | if (tv_expect.tv_usec >= (1000000 << 10)) { |
288 | tv_expect.tv_usec -= (1000000 << 10); |
289 | tv_expect.tv_sec++; |
290 | } |
291 | diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec; |
292 | |
293 | if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) { |
294 | //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval); |
c89cd762 |
295 | tv_expect = now; |
296 | diff = 0; |
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297 | // try to align with vsync |
298 | usadj = vsync_usec_time; |
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299 | while (usadj < tv_expect.tv_usec - frame_interval) |
300 | usadj += frame_interval; |
301 | tv_expect.tv_usec = usadj << 10; |
c89cd762 |
302 | } |
303 | |
76f7048e |
304 | if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) { |
c89cd762 |
305 | // yay for working usleep on pandora! |
76f7048e |
306 | //printf("usleep %d\n", diff - frame_interval / 2); |
307 | usleep(diff - frame_interval / 2); |
c89cd762 |
308 | } |
309 | |
e64dc4c5 |
310 | if (pl_rearmed_cbs.frameskip) { |
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311 | if (diff < -frame_interval) |
e64dc4c5 |
312 | pl_rearmed_cbs.fskip_advice = 1; |
313 | else if (diff >= 0) |
314 | pl_rearmed_cbs.fskip_advice = 0; |
bce6b056 |
315 | } |
72228559 |
316 | |
317 | pcnt_start(PCNT_ALL); |
318 | } |
319 | |
76f7048e |
320 | void pl_timing_prepare(int is_pal) |
321 | { |
322 | pl_rearmed_cbs.fskip_advice = 0; |
323 | |
324 | frame_interval = is_pal ? 20000 : 16667; |
325 | frame_interval1024 = is_pal ? 20000*1024 : 17066667; |
326 | |
327 | // used by P.E.Op.S. frameskip code |
328 | pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f; |
329 | pl_rearmed_cbs.gpu_peops.dwFrameRateTicks = |
330 | (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100)); |
331 | } |
332 | |
69af03a2 |
333 | static void pl_text_out16_(int x, int y, const char *text) |
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334 | { |
76f7048e |
335 | int i, l, len = strlen(text), w = pl_vout_w; |
336 | unsigned short *screen = (unsigned short *)pl_vout_buf + x + y * w; |
69af03a2 |
337 | unsigned short val = 0xffff; |
338 | |
339 | for (i = 0; i < len; i++, screen += 8) |
340 | { |
341 | for (l = 0; l < 8; l++) |
342 | { |
343 | unsigned char fd = fontdata8x8[text[i] * 8 + l]; |
344 | unsigned short *s = screen + l * w; |
345 | if (fd&0x80) s[0] = val; |
346 | if (fd&0x40) s[1] = val; |
347 | if (fd&0x20) s[2] = val; |
348 | if (fd&0x10) s[3] = val; |
349 | if (fd&0x08) s[4] = val; |
350 | if (fd&0x04) s[5] = val; |
351 | if (fd&0x02) s[6] = val; |
352 | if (fd&0x01) s[7] = val; |
353 | } |
354 | } |
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355 | } |
356 | |
69af03a2 |
357 | void pl_text_out16(int x, int y, const char *texto, ...) |
b60f2812 |
358 | { |
69af03a2 |
359 | va_list args; |
360 | char buffer[256]; |
361 | |
362 | va_start(args, texto); |
363 | vsnprintf(buffer, sizeof(buffer), texto, args); |
364 | va_end(args); |
365 | |
366 | pl_text_out16_(x, y, buffer); |
b60f2812 |
367 | } |
368 | |
201c21e2 |
369 | static void pl_get_layer_pos(int *x, int *y, int *w, int *h) |
370 | { |
371 | *x = g_layer_x; |
372 | *y = g_layer_y; |
373 | *w = g_layer_w; |
374 | *h = g_layer_h; |
375 | } |
376 | |
e64dc4c5 |
377 | struct rearmed_cbs pl_rearmed_cbs = { |
201c21e2 |
378 | pl_get_layer_pos, |
76f7048e |
379 | pl_vout_open, |
380 | pl_vout_set_mode, |
381 | pl_vout_flip, |
382 | pl_vout_close, |
201c21e2 |
383 | }; |
384 | |
7c0f51de |
385 | /* watchdog */ |
386 | static void *watchdog_thread(void *unused) |
387 | { |
388 | int vsync_cnt_old = 0; |
389 | int seen_dead = 0; |
390 | int sleep_time = 5; |
391 | |
799b0b87 |
392 | #ifndef NDEBUG |
393 | // don't interfere with debug |
394 | return NULL; |
395 | #endif |
7c0f51de |
396 | while (1) |
397 | { |
398 | sleep(sleep_time); |
399 | |
400 | if (stop) { |
401 | seen_dead = 0; |
402 | sleep_time = 5; |
403 | continue; |
404 | } |
405 | if (vsync_cnt != vsync_cnt_old) { |
406 | vsync_cnt_old = vsync_cnt; |
407 | seen_dead = 0; |
408 | sleep_time = 2; |
409 | continue; |
410 | } |
411 | |
412 | seen_dead++; |
413 | sleep_time = 1; |
414 | if (seen_dead > 1) |
415 | fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead); |
416 | if (seen_dead > 4) { |
417 | fprintf(stderr, "watchdog: lockup detected, aborting\n"); |
418 | // we can't do any cleanup here really, the main thread is |
419 | // likely touching resources and would crash anyway |
420 | abort(); |
421 | } |
422 | } |
423 | } |
424 | |
425 | void pl_start_watchdog(void) |
426 | { |
427 | pthread_attr_t attr; |
428 | pthread_t tid; |
429 | int ret; |
430 | |
431 | pthread_attr_init(&attr); |
432 | pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); |
433 | |
434 | ret = pthread_create(&tid, &attr, watchdog_thread, NULL); |
435 | if (ret != 0) |
436 | fprintf(stderr, "could not start watchdog: %d\n", ret); |
437 | } |
438 | |
4c08b9e7 |
439 | void pl_init(void) |
440 | { |
441 | ts = pl_gun_ts_init(); |
442 | } |