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Rev 3844 Rev 3902
Line 81... Line 81...
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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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static void ega_move_cursor(void)
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static void ega_move_cursor(void)
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{
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{
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    outb(ega_base + EGA_INDEX_REG, 0xe);
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    pio_write_8(ega_base + EGA_INDEX_REG, 0xe);
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    outb(ega_base + EGA_DATA_REG, (uint8_t) ((ega_cursor >> 8) & 0xff));
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    pio_write_8(ega_base + EGA_DATA_REG, (uint8_t) ((ega_cursor >> 8) & 0xff));
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    outb(ega_base + EGA_INDEX_REG, 0xf);
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    pio_write_8(ega_base + EGA_INDEX_REG, 0xf);
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    outb(ega_base + EGA_DATA_REG, (uint8_t) (ega_cursor & 0xff));  
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    pio_write_8(ega_base + EGA_DATA_REG, (uint8_t) (ega_cursor & 0xff));   
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}
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}
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static void ega_display_char(char ch, bool silent)
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static void ega_display_char(char ch, bool silent)
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{
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{
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    backbuf[ega_cursor * 2] = ch;
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    backbuf[ega_cursor * 2] = ch;