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Luke Street
05a529ffb6
- More string.c functions - Vector implementation (based off of vc_vector) - Enable SSE - Shell "history" - Better memory debug print
28 lines
542 B
C
28 lines
542 B
C
#pragma once
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#include <stdint.h>
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#define VIDEO_ADDRESS ((volatile uint16_t *) 0xb8000)
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#define MAX_ROWS 25
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#define MAX_COLS 80
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// Attribute byte for our default colour scheme.
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#define WHITE_ON_BLACK 0x0F
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#define RED_ON_WHITE 0xF4
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// Screen device I/O ports
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#define REG_SCREEN_CTRL 0x3D4
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#define REG_SCREEN_DATA 0x3D5
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// Public kernel API
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void clear_screen();
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void kprint_at(const char *message, int col, int row);
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void kprint(const char *message);
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void kprint_char(char c);
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void kprint_uint32(uint32_t val);
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void kprint_backspace(); |