4 * This work is licensed under the terms of the GNU GPLv2 or later.
5 * See the COPYING file in the top-level directory.
13 #include <sys/types.h>
18 #include "plugin_lib.h"
19 #include "linux/fbdev.h"
20 #include "common/fonts.h"
21 #include "common/input.h"
25 #include "../libpcsxcore/new_dynarec/new_dynarec.h"
29 static int pl_fbdev_w, pl_fbdev_h, pl_fbdev_bpp;
30 static int flip_cnt, flips_per_sec, tick_per_sec;
31 extern float fps_cur; // XXX
33 static int get_cpu_ticks(void)
35 static unsigned long last_utime;
37 unsigned long utime, ret;
41 fd = open("/proc/self/stat", O_RDONLY);
42 lseek(fd, 0, SEEK_SET);
44 read(fd, buf, sizeof(buf));
45 buf[sizeof(buf) - 1] = 0;
47 sscanf(buf, "%*d %*s %*c %*d %*d %*d %*d %*d %*u %*u %*u %*u %*u %lu", &utime);
48 ret = utime - last_utime;
53 static void print_fps(void)
55 if (pl_fbdev_bpp == 16)
56 pl_text_out16(2, pl_fbdev_h - 10, "%2d %4.1f", flips_per_sec, fps_cur);
59 static void print_cpu_usage(void)
61 if (pl_fbdev_bpp == 16)
62 pl_text_out16(pl_fbdev_w - 28, pl_fbdev_h - 10, "%3d", tick_per_sec);
65 int pl_fbdev_init(void)
67 pl_fbdev_buf = vout_fbdev_flip(layer_fb);
71 int pl_fbdev_set_mode(int w, int h, int bpp)
75 if (w == pl_fbdev_w && h == pl_fbdev_h && bpp == pl_fbdev_bpp)
82 vout_fbdev_clear(layer_fb);
83 ret = vout_fbdev_resize(layer_fb, w, h, bpp, 0, 0, 0, 0, 3);
85 fprintf(stderr, "failed to set mode\n");
89 menu_notify_mode_change(w, h, bpp);
91 return (ret != NULL) ? 0 : -1;
94 void pl_fbdev_flip(void)
97 if (g_opts & OPT_SHOWFPS)
99 if (g_opts & OPT_SHOWCPU)
103 pl_fbdev_buf = vout_fbdev_flip(layer_fb);
106 void pl_fbdev_finish(void)
110 static void update_input(void)
112 int actions[IN_BINDTYPE_COUNT] = { 0, };
115 if (actions[IN_BINDTYPE_EMU] & PEV_MENU)
117 keystate = actions[IN_BINDTYPE_PLAYER12];
120 /* called on every vsync */
121 void pl_frame_limit(void)
123 extern void CheckFrameRate(void);
127 /* doing input here because the pad is polled
128 * thousands of times per frame for some reason */
132 gettimeofday(&tv, 0);
134 if (tv.tv_sec != oldsec) {
135 flips_per_sec = flip_cnt;
138 if (g_opts & OPT_SHOWCPU)
139 tick_per_sec = get_cpu_ticks();
142 static int ya_vsync_count;
143 if (++ya_vsync_count == PCNT_FRAMES) {
151 pcnt_start(PCNT_ALL);
154 static void pl_text_out16_(int x, int y, const char *text)
156 int i, l, len = strlen(text), w = pl_fbdev_w;
157 unsigned short *screen = (unsigned short *)pl_fbdev_buf + x + y * w;
158 unsigned short val = 0xffff;
160 for (i = 0; i < len; i++, screen += 8)
162 for (l = 0; l < 8; l++)
164 unsigned char fd = fontdata8x8[text[i] * 8 + l];
165 unsigned short *s = screen + l * w;
166 if (fd&0x80) s[0] = val;
167 if (fd&0x40) s[1] = val;
168 if (fd&0x20) s[2] = val;
169 if (fd&0x10) s[3] = val;
170 if (fd&0x08) s[4] = val;
171 if (fd&0x04) s[5] = val;
172 if (fd&0x02) s[6] = val;
173 if (fd&0x01) s[7] = val;
178 void pl_text_out16(int x, int y, const char *texto, ...)
183 va_start(args, texto);
184 vsnprintf(buffer, sizeof(buffer), texto, args);
187 pl_text_out16_(x, y, buffer);