#ifndef SCREEN_H
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#ifndef SCREEN_H
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#define SCREEN_H
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#define SCREEN_H
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#if CRT_ENABLED
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#if CRT_ENABLED
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#define RESX 640
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#define RESX 640
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#define RESY 480
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#define RESY 480
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#define CHAR_WIDTH 8
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#define CHAR_WIDTH 8
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#define CHAR_HEIGHT 12
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#define CHAR_HEIGHT 12
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#define COLOR_BLACK 0x00
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#define COLOR_BLACK 0x00
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#define COLOR_WHITE 0xFF
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#define COLOR_WHITE 0xFF
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#define CHARSX (RESX/CHAR_WIDTH)
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#define CHARSX (RESX/CHAR_WIDTH)
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#define CHARSY (RESY/CHAR_HEIGHT)
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#define CHARSY (RESY/CHAR_HEIGHT)
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#define CRT_REG (CRT_BASE_ADDR + 0)
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#define CRT_REG (CRT_BASE_ADDR + 0)
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#define CRT_PALLETE (CRT_BASE_ADDR + 0x400)
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#define CRT_PALLETE (CRT_BASE_ADDR + 0x400)
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#define CRT_BUFFER_REG (CRT_BASE_ADDR + 4)
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#define CRT_BUFFER_REG (CRT_BASE_ADDR + 4)
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#define PUT_PIXEL(x, y, color) (*(((unsigned char *)FB_BASE_ADDR) + (y) * RESX + (x)) = (color))
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#define PUT_PIXEL(x, y, color) (*(((unsigned char *)FB_BASE_ADDR) + (y) * RESX + (x)) = (color))
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#define SET_PALLETE(i, r, g, b) (*(((unsigned long *)CRT_PALLETE) + (i)) = (((r) >> 3) << 11) | (((g) >> 2) << 5) | (((b) >> 3) << 0))
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#define SET_PALLETE(i, r, g, b) (*(((unsigned long *)CRT_PALLETE) + (i)) = (((r) >> 3) << 11) | (((g) >> 2) << 5) | (((b) >> 3) << 0))
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void put_char_xy (int x, int y, char c);
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void put_char_xy (int x, int y, char c);
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void put_char (char c);
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void put_char (char c);
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void put_string (char *s);
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void put_string (char *s);
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void screen_clear (void);
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void screen_clear (void);
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void screen_init (void);
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void screen_init (void);
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void screen_putc (char);
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void screen_putc (char);
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extern unsigned long fg_color;
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extern unsigned long fg_color;
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extern unsigned long bg_color;
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extern unsigned long bg_color;
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extern int cx;
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extern int cx;
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extern int cy;
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extern int cy;
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#endif /* CRT_ENABLED */
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#endif /* CRT_ENABLED */
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#endif
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#endif
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