Nigel
0f0fc9f252
Moved the PMM away from being object orientated as it is just plain annoying renamed src folder to source Set timeout to 5 seconds in the grub config
28 lines
584 B
C++
28 lines
584 B
C++
#include <stdint.h>
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#include <stddef.h>
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void put_char(char ch, size_t x, size_t y ){
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*((uint16_t*)0xb8000+(y * 80 + x)) = ch | ((7 | 0 << 4) << 8);
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}
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void write_ln(char* s, size_t length, size_t x , size_t y)
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{
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// Because read only data is linked at a virtual address we'll need to convert
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// the string adddres from virtual to phys.
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s = s - 0xC0000000;
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size_t column , row;
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column = x;
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row = y;
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for(int i = 0; i < length ; i ++)
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{
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put_char(s[i] , column,row );
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column ++;
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}
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}
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extern "C" void testLauncher () {
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write_ln("hello", 5 ,0,0);
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} |