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This commit is contained in:
Gregory Kenneth Bowne 2024-04-08 23:25:11 -07:00
parent 11d0f9d492
commit 23228162c4
6 changed files with 13 additions and 14 deletions

BIN
src/impl/kernel/kernel.bin Normal file

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@ -1,4 +1,4 @@
#include "print.h"
#include "../../../../../../"
void kernel_main()
{

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@ -17,8 +17,8 @@ uint8_t color = PRINT_COLOR_WHITE | PRINT_COLOR_BLACK << 4;
void clear_row(size_t row)
{
struct Char empty = (struct Char){
character : '',
color : color,
0,
color,
};
for (size_t col = 0; col < NUM_COLS; col++)
@ -62,7 +62,7 @@ void print_char(char character)
if (character == '\n')
{
print_newline();
return
return;
}
if (col > NUM_COLS)
@ -71,8 +71,8 @@ void print_char(char character)
}
buffer[col + NUM_COLS * row] = (struct Char){
character : (uint8_t)character,
color : color,
(uint8_t)character,
color,
};
col++;
@ -89,7 +89,7 @@ void print_str(char *str)
return;
}
print_char(character)''
print_char(character);
}
}

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@ -1,9 +1,9 @@
global start
global _start
extern long_mode_start
section .text
bits 32
start:
_start:
mov esp, stack_top
call check_multiboot
@ -134,4 +134,4 @@ gdt64:
dq (1 << 43) | (1 << 44) | (1 << 47) | (1 << 53) ; code segment
.pointer:
dw $ - gdt64 - 1 ; length
dq gdt64 ; address
dq gdt64 ; address

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@ -12,5 +12,5 @@ long_mode_start:
mov fs, ax
mov gs, ax
call kernel_main
call kernel_main
hlt

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@ -19,9 +19,8 @@ enum {
PRINT_COLOR_LIGHT_RED = 12,
PRINT_COLOR_PINK = 13,
PRINT_COLOR_YELLOW = 14,
PRINT_COLOR_WHITE = 15,
}
PRINT_COLOR_WHITE = 15
};
void print_clear();
void print_char(char character);