mirror of
https://github.com/yourtion/30dayMakeOS.git
synced 2026-02-03 01:53:24 +08:00
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/* bootpackのメイン */
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#include "bootpack.h"
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#include <stdio.h>
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extern struct KEYBUF keybuf;
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void HariMain(void)
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{
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struct BOOTINFO *binfo = (struct BOOTINFO *) ADR_BOOTINFO;
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char s[40], mcursor[256];
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int mx, my, i;
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init_gdtidt();
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init_pic();
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io_sti(); /* IDT/PICの初期化が終わったのでCPUの割り込み禁止を解除 */
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io_out8(PIC0_IMR, 0xf9); /* PIC1とキーボードを許可(11111001) */
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io_out8(PIC1_IMR, 0xef); /* マウスを許可(11101111) */
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init_palette();
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init_screen8(binfo->vram, binfo->scrnx, binfo->scrny);
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mx = (binfo->scrnx - 16) / 2; /* 计算画面中心坐标 */
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my = (binfo->scrny - 28 - 16) / 2;
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init_mouse_cursor8(mcursor, COL8_008484);
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putblock8_8(binfo->vram, binfo->scrnx, 16, 16, mx, my, mcursor, 16);
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sprintf(s, "(%d, %d)", mx, my);
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putfonts8_asc(binfo->vram, binfo->scrnx, 0, 0, COL8_FFFFFF, s);
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for (;;) {
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io_cli();
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if (keybuf.flag == 0) {
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io_stihlt();
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} else {
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i = keybuf.data;
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keybuf.flag = 0;
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io_sti();
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sprintf(s, "%02X", i);
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boxfill8(binfo->vram, binfo->scrnx, COL8_008484, 0, 16, 15, 31);
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putfonts8_asc(binfo->vram, binfo->scrnx, 0, 16, COL8_FFFFFF, s);
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}
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}
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}
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