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高速计数器

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Yourtion
2016-04-15 11:11:56 +08:00
parent 2898207560
commit 39e9bc34ea
1 changed files with 13 additions and 9 deletions
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22
11_day/bootpack.c
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@@ -8,7 +8,7 @@ void HariMain(void)
struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
char s[40], keybuf[32], mousebuf[128];
int mx, my, i;
unsigned int memtotal;
unsigned int memtotal, count = 0;
struct MOUSE_DEC mdec;
struct MEMMAN *memman = (struct MEMMAN *) MEMMAN_ADDR;
struct SHTCTL *shtctl;
@@ -37,23 +37,21 @@ void HariMain(void)
sht_mouse = sheet_alloc(shtctl);
sht_win = sheet_alloc(shtctl);
buf_back = (unsigned char *) memman_alloc_4k(memman, binfo->scrnx * binfo->scrny);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 68);
buf_win = (unsigned char *) memman_alloc_4k(memman, 160 * 52);
sheet_setbuf(sht_back, buf_back, binfo->scrnx, binfo->scrny, -1); /* 没有透明色 */
sheet_setbuf(sht_mouse, buf_mouse, 16, 16, 99); /* 透明色号99 */
sheet_setbuf(sht_win, buf_win, 160, 68, -1); /* 没有透明色 */
sheet_setbuf(sht_win, buf_win, 160, 52, -1); /* 没有透明色 */
init_screen8(buf_back, binfo->scrnx, binfo->scrny);
init_mouse_cursor8(buf_mouse, 99); /* 背景色号99 */
make_window8(buf_win, 160, 68, "window");
putfonts8_asc(buf_win, 160, 24, 28, COL8_000000, "Welcome to");
putfonts8_asc(buf_win, 160, 24, 44, COL8_000000, " Haribote-OS!");
make_window8(buf_win, 160, 52, "counter");
sheet_slide(sht_back, 0, 0);
mx = (binfo->scrnx - 16) / 2; /* 按显示在画面中央来计算坐标 */
my = (binfo->scrny - 28 - 16) / 2;
sheet_slide(sht_mouse, mx, my);
sheet_slide(sht_win, 80, 72);
sheet_updown(sht_back, 0);
sheet_updown(sht_mouse, 1);
sheet_updown(sht_win, 2);
sheet_updown(sht_win, 1);
sheet_updown(sht_mouse, 2);
sprintf(s, "(%3d, %3d)", mx, my);
putfonts8_asc(buf_back, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
sprintf(s, "memory %dMB free : %dKB", memtotal / (1024 * 1024), memman_total(memman) / 1024);
@@ -61,9 +59,15 @@ void HariMain(void)
sheet_refresh(sht_back, 0, 0, binfo->scrnx, 48); /* 刷新文字 */
for (;;) {
count++; /* 从这里开始 */
sprintf(s, "%010d", count);
boxfill8(buf_win, 160, COL8_C6C6C6, 40, 28, 119, 43);
putfonts8_asc(buf_win, 160, 40, 28, COL8_000000, s);
sheet_refresh(sht_win, 40, 28, 120, 44); /* 到这里结束 */
io_cli();
if (fifo8_status(&keyfifo) + fifo8_status(&mousefifo) == 0) {
io_stihlt();
io_sti(); /* 不做HLT */
} else {
if (fifo8_status(&keyfifo) != 0) {
i = fifo8_get(&keyfifo);