4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
14 #include <sys/types.h>
20 #include "plugin_lib.h"
21 #include "linux/fbdev.h"
22 #include "common/fonts.h"
23 #include "common/input.h"
29 #include "pl_gun_ts.h"
30 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
31 #include "../libpcsxcore/psemu_plugin_defs.h"
33 int in_type1, in_type2;
34 int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 };
35 int in_keystate, in_state_gun;
39 static int pl_vout_w, pl_vout_h, pl_vout_bpp;
40 static int vsync_cnt, flips_per_sec, tick_per_sec;
41 static float vsps_cur;
42 static int frame_interval, frame_interval1024, vsync_usec_time;
45 static __attribute__((noinline)) int get_cpu_ticks(void)
47 static unsigned long last_utime;
49 unsigned long utime, ret;
53 fd = open("/proc/self/stat", O_RDONLY);
54 lseek(fd, 0, SEEK_SET);
56 read(fd, buf, sizeof(buf));
57 buf[sizeof(buf) - 1] = 0;
59 sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime);
60 ret = utime - last_utime;
65 static void print_msg(int h, int border)
67 if (pl_vout_bpp == 16)
68 pl_text_out16(border + 2, h - 10, "%s", hud_msg);
71 static void print_fps(int h, int border)
73 if (pl_vout_bpp == 16)
74 pl_text_out16(border + 2, h - 10, "%2d %4.1f", flips_per_sec, vsps_cur);
77 static void print_cpu_usage(int w, int h, int border)
79 if (pl_vout_bpp == 16)
80 pl_text_out16(w - border - 28, h - 10, "%3d", tick_per_sec);
83 // draw 192x8 status of 24 sound channels
84 static __attribute__((noinline)) void draw_active_chans(int vout_w, int vout_h)
86 extern void spu_get_debug_info(int *chans_out, int *run_chans,
87 int *fmod_chans_out, int *noise_chans_out); // hack
88 int live_chans, run_chans, fmod_chans, noise_chans;
90 static const unsigned short colors[2] = { 0x1fe3, 0x0700 };
91 unsigned short *dest = (unsigned short *)pl_vout_buf +
92 vout_w * (vout_h - 10) + vout_w / 2 - 192/2;
96 if (pl_vout_bpp != 16)
99 spu_get_debug_info(&live_chans, &run_chans, &fmod_chans, &noise_chans);
101 for (c = 0; c < 24; c++) {
103 p = !(live_chans & (1<<c)) ? (run_chans & (1<<c) ? 0x01c0 : 0) :
104 (fmod_chans & (1<<c)) ? 0xf000 :
105 (noise_chans & (1<<c)) ? 0x001f :
107 for (y = 0; y < 8; y++, d += vout_w)
108 for (x = 0; x < 8; x++)
113 void pl_print_hud(int w, int h, int xborder)
115 pl_vout_w = w; // used by pollux
118 if (g_opts & OPT_SHOWSPU)
119 draw_active_chans(w, h);
122 print_msg(h, xborder);
123 else if (g_opts & OPT_SHOWFPS)
124 print_fps(h, xborder);
126 if (g_opts & OPT_SHOWCPU)
127 print_cpu_usage(w, h, xborder);
130 static void *pl_vout_set_mode(int w, int h, int bpp)
132 // special h handling, Wipeout likes to change it by 1-6
133 static int vsync_cnt_ms_prev;
134 if ((unsigned int)(vsync_cnt - vsync_cnt_ms_prev) < 5*60)
136 vsync_cnt_ms_prev = vsync_cnt;
138 if (w == pl_vout_w && h == pl_vout_h && bpp == pl_vout_bpp)
145 #if defined(VOUT_FBDEV)
146 vout_fbdev_clear(layer_fb);
147 pl_vout_buf = vout_fbdev_resize(layer_fb, w, h, bpp, 0, 0, 0, 0, 3);
149 extern void *hildon_set_mode(int w, int h);
150 pl_vout_buf = hildon_set_mode(w, h);
153 if (pl_vout_buf == NULL)
154 fprintf(stderr, "failed to set mode\n");
156 // menu decides on layer size, we commit it
157 menu_notify_mode_change(w, h, bpp);
158 omap_enable_layer(1);
163 static void *pl_vout_flip(void)
167 if (pl_vout_buf != NULL)
168 pl_print_hud(pl_vout_w, pl_vout_h, 0);
171 #if defined(VOUT_FBDEV)
172 pl_vout_buf = vout_fbdev_flip(layer_fb);
174 extern void *hildon_flip(void);
175 pl_vout_buf = hildon_flip();
180 static int pl_vout_open(void)
184 omap_enable_layer(1);
185 #if defined(VOUT_FBDEV)
189 pl_vout_buf = pl_vout_set_mode(pl_vout_w, h, pl_vout_bpp);
191 // try to align redraws to vsync
192 vout_fbdev_wait_vsync(layer_fb);
194 extern void *hildon_flip(void);
195 pl_vout_buf = hildon_flip();
198 gettimeofday(&now, 0);
199 vsync_usec_time = now.tv_usec;
200 while (vsync_usec_time >= frame_interval)
201 vsync_usec_time -= frame_interval;
206 static void pl_vout_close(void)
208 omap_enable_layer(0);
211 void *pl_prepare_screenshot(int *w, int *h, int *bpp)
213 #if defined(VOUT_FBDEV)
220 return plat_prepare_screenshot(w, h, bpp);
224 static void update_input(void)
227 int actions[IN_BINDTYPE_COUNT] = { 0, };
228 unsigned int emu_act;
231 if (in_type1 == PSE_PAD_TYPE_ANALOGPAD)
233 emu_act = actions[IN_BINDTYPE_EMU];
234 in_state_gun = (emu_act & SACTION_GUN_MASK) >> SACTION_GUN_TRIGGER;
236 emu_act &= ~SACTION_GUN_MASK;
239 for (; !(emu_act & 1); emu_act >>= 1, which++)
243 emu_set_action(emu_act);
245 in_keystate = actions[IN_BINDTYPE_PLAYER12];
248 extern int x11_update_keys(unsigned int *action);
249 in_keystate |= x11_update_keys(&emu_act);
250 emu_set_action(emu_act);
254 void pl_update_gun(int *xn, int *xres, int *y, int *in)
257 pl_gun_ts_update(tsdev, xn, y, in);
260 *y = *y * pl_vout_h >> 10;
263 #define MAX_LAG_FRAMES 3
265 #define tvdiff(tv, tv_old) \
266 ((tv.tv_sec - tv_old.tv_sec) * 1000000 + tv.tv_usec - tv_old.tv_usec)
268 /* called on every vsync */
269 void pl_frame_limit(void)
271 static struct timeval tv_old, tv_expect;
272 static int vsync_cnt_prev, drc_active_vsyncs;
278 /* doing input here because the pad is polled
279 * thousands of times per frame for some reason */
283 gettimeofday(&now, 0);
285 if (now.tv_sec != tv_old.tv_sec) {
286 diff = tvdiff(now, tv_old);
288 if (0 < diff && diff < 2000000)
289 vsps_cur = 1000000.0f * (vsync_cnt - vsync_cnt_prev) / diff;
290 vsync_cnt_prev = vsync_cnt;
291 flips_per_sec = pl_flip_cnt;
294 if (g_opts & OPT_SHOWCPU)
295 tick_per_sec = get_cpu_ticks();
297 if (hud_new_msg > 0) {
299 if (hud_new_msg == 0)
304 static int ya_vsync_count;
305 if (++ya_vsync_count == PCNT_FRAMES) {
306 pcnt_print(vsps_cur);
311 // tv_expect uses usec*1024 units instead of usecs for better accuracy
312 tv_expect.tv_usec += frame_interval1024;
313 if (tv_expect.tv_usec >= (1000000 << 10)) {
314 tv_expect.tv_usec -= (1000000 << 10);
317 diff = (tv_expect.tv_sec - now.tv_sec) * 1000000 + (tv_expect.tv_usec >> 10) - now.tv_usec;
319 if (diff > MAX_LAG_FRAMES * frame_interval || diff < -MAX_LAG_FRAMES * frame_interval) {
320 //printf("pl_frame_limit reset, diff=%d, iv %d\n", diff, frame_interval);
323 // try to align with vsync
324 usadj = vsync_usec_time;
325 while (usadj < tv_expect.tv_usec - frame_interval)
326 usadj += frame_interval;
327 tv_expect.tv_usec = usadj << 10;
330 if (!(g_opts & OPT_NO_FRAMELIM) && diff > frame_interval) {
331 // yay for working usleep on pandora!
332 //printf("usleep %d\n", diff - frame_interval / 2);
333 usleep(diff - frame_interval);
336 if (pl_rearmed_cbs.frameskip) {
337 if (diff < -frame_interval)
338 pl_rearmed_cbs.fskip_advice = 1;
340 pl_rearmed_cbs.fskip_advice = 0;
342 // recompilation is not that fast and may cause frame skip on
343 // loading screens and such, resulting in flicker or glitches
344 if (new_dynarec_did_compile) {
345 if (drc_active_vsyncs < 32)
346 pl_rearmed_cbs.fskip_advice = 0;
350 drc_active_vsyncs = 0;
351 new_dynarec_did_compile = 0;
354 pcnt_start(PCNT_ALL);
357 void pl_timing_prepare(int is_pal)
359 pl_rearmed_cbs.fskip_advice = 0;
361 frame_interval = is_pal ? 20000 : 16667;
362 frame_interval1024 = is_pal ? 20000*1024 : 17066667;
364 // used by P.E.Op.S. frameskip code
365 pl_rearmed_cbs.gpu_peops.fFrameRateHz = is_pal ? 50.0f : 59.94f;
366 pl_rearmed_cbs.gpu_peops.dwFrameRateTicks =
367 (100000*100 / (unsigned long)(pl_rearmed_cbs.gpu_peops.fFrameRateHz*100));
370 static void pl_text_out16_(int x, int y, const char *text)
372 int i, l, len = strlen(text), w = pl_vout_w;
373 unsigned short *screen = (unsigned short *)pl_vout_buf + x + y * w;
374 unsigned short val = 0xffff;
376 for (i = 0; i < len; i++, screen += 8)
378 for (l = 0; l < 8; l++)
380 unsigned char fd = fontdata8x8[text[i] * 8 + l];
381 unsigned short *s = screen + l * w;
382 if (fd&0x80) s[0] = val;
383 if (fd&0x40) s[1] = val;
384 if (fd&0x20) s[2] = val;
385 if (fd&0x10) s[3] = val;
386 if (fd&0x08) s[4] = val;
387 if (fd&0x04) s[5] = val;
388 if (fd&0x02) s[6] = val;
389 if (fd&0x01) s[7] = val;
394 void pl_text_out16(int x, int y, const char *texto, ...)
399 va_start(args, texto);
400 vsnprintf(buffer, sizeof(buffer), texto, args);
403 pl_text_out16_(x, y, buffer);
406 static void pl_get_layer_pos(int *x, int *y, int *w, int *h)
414 struct rearmed_cbs pl_rearmed_cbs = {
423 static void *watchdog_thread(void *unused)
425 int vsync_cnt_old = 0;
429 #if !defined(NDEBUG) || defined(DRC_DBG)
430 // don't interfere with debug
442 if (vsync_cnt != vsync_cnt_old) {
443 vsync_cnt_old = vsync_cnt;
452 fprintf(stderr, "watchdog: seen_dead %d\n", seen_dead);
454 fprintf(stderr, "watchdog: lockup detected, aborting\n");
455 // we can't do any cleanup here really, the main thread is
456 // likely touching resources and would crash anyway
462 void pl_start_watchdog(void)
468 pthread_attr_init(&attr);
469 pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
471 ret = pthread_create(&tid, &attr, watchdog_thread, NULL);
473 fprintf(stderr, "could not start watchdog: %d\n", ret);
478 extern unsigned int hSyncCount; // from psxcounters
479 extern unsigned int frame_counter;
481 pl_vout_w = pl_vout_h = 256;
484 tsdev = pl_gun_ts_init();
486 pl_rearmed_cbs.gpu_hcnt = &hSyncCount;
487 pl_rearmed_cbs.gpu_frame_count = &frame_counter;