remove 64 bit for now

src/keyboard.c

@@ -1,80 +0,0 @@
-#include "print.h"
-#include <stdbool.h>
-#include <stdint.h>
-
-#define KEYBOARD_DATA_PORT 0x60
-#define KEYBOARD_STATUS_PORT 0x64
-
-static char scancode_to_ascii[] = { 0,    0,   '1', '2', '3', '4', '5', '6', '7', '8', '9',  '0', '-', '=',  '\b',
-                                    '\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p',  '[', ']', '\n', 0,
-                                    'a',  's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', 0,   '\\', 'z',
-                                    'x',  'c', 'v', 'b', 'n', 'm', ',', '.', '/', 0,   '*',  0,   ' ' };
-
-static char input_buffer[256];
-static int buffer_index = 0;
-static bool key_available = false;
-
-static uint8_t inb(uint16_t port)
-{
-    uint8_t result;
-    __asm__ volatile("inb %1, %0" : "=a"(result) : "Nd"(port));
-    return result;
-}
-
-void keyboard_handler(void)
-{
-    uint8_t scancode = inb(KEYBOARD_DATA_PORT);
-
-    if (scancode & 0x80)
-    {
-        return;
-    }
-
-    if (scancode < sizeof(scancode_to_ascii))
-    {
-        char ascii = scancode_to_ascii[scancode];
-        if (ascii)
-        {
-            if (ascii == '\b')
-            {
-                if (buffer_index > 0)
-                {
-                    buffer_index--;
-                    print("\b \b");
-                }
-            }
-            else if (ascii == '\n')
-            {
-                input_buffer[buffer_index] = '\0';
-                print("\n");
-                key_available = true;
-            }
-            else if (buffer_index < 255)
-            {
-                input_buffer[buffer_index++] = ascii;
-                char str[2] = { ascii, '\0' };
-                print(str);
-            }
-        }
-    }
-}
-
-char* keyboard_get_line(void)
-{
-    buffer_index = 0;
-    key_available = false;
-
-    while (!key_available)
-    {
-        __asm__ volatile("hlt");
-    }
-
-    return input_buffer;
-}
-
-void keyboard_init(void)
-{
-    __asm__ volatile("sti");
-    print_clr("[success]", FG_GREEN, BG_BLACK);
-    print(" keyboard initialized\n");
-}