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Rev 1 Rev 63
Line 74... Line 74...
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    memcopy(VIDEORAM + ROW*2, VIDEORAM, (SCREEN - ROW)*2);
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    memcopy(VIDEORAM + ROW*2, VIDEORAM, (SCREEN - ROW)*2);
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    memsetw(VIDEORAM + (SCREEN - ROW)*2, ROW, 0x0720);
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    memsetw(VIDEORAM + (SCREEN - ROW)*2, ROW, 0x0720);
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    ega_cursor = ega_cursor - ROW;
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    ega_cursor = ega_cursor - ROW;
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}
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}
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void ega_putchar(char ch)
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void ega_putchar(const char ch)
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{
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{
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    pri_t pri;
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    pri_t pri;
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    pri = cpu_priority_high();
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    pri = cpu_priority_high();
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    spinlock_lock(&egalock);
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    spinlock_lock(&egalock);
Line 108... Line 108...
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    outb(0x3d5,(ega_cursor>>8)&0xff);
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    outb(0x3d5,(ega_cursor>>8)&0xff);
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    outb(0x3d4,0xf);
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    outb(0x3d4,0xf);
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    outb(0x3d5,ega_cursor&0xff);   
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    outb(0x3d5,ega_cursor&0xff);   
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}
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}
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void putchar(char ch)
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void putchar(const char ch)
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{
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{
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    ega_putchar(ch);
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    ega_putchar(ch);
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}
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}