/* bootpack */ #include "bootpack.h" #include void HariMain(void) { struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO; char s[40], mcursor[256]; int mx, my; init_gdtidt(); init_pic(); io_sti(); /* IDT/PIC的初始化已经完成,于是开放CPU的中断 */ init_palette(); init_screen8(binfo->vram, binfo->scrnx, binfo->scrny); mx = (binfo->scrnx - 16) / 2; /* 计算画面的中心坐标*/ my = (binfo->scrny - 28 - 16) / 2; init_mouse_cursor8(mcursor, COL8_008484); putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16); sprintf(s, "(%d, %d)", mx, my); putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s); io_out8(PIC0_IMR, 0xf9); /* 开放PIC1和键盘中断(11111001) */ io_out8(PIC1_IMR, 0xef); /* 开放鼠标中断(11101111) */ for (;;) { io_hlt(); } }