61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
/*
|
|
* Copyright (c) LSE
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY LSE AS IS AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL LSE BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include <k/kstd.h>
|
|
|
|
#include "gdt.h"
|
|
#include "idt.h"
|
|
#include "multiboot.h"
|
|
#include "pic/pic.h"
|
|
#include "pic/pit.h"
|
|
#include "serial.h"
|
|
#include "stdio.h"
|
|
|
|
static void k_init(void)
|
|
{
|
|
init_serial();
|
|
init_gdt();
|
|
init_idt();
|
|
remap_pic();
|
|
init_pit();
|
|
}
|
|
|
|
void k_main(unsigned long magic, multiboot_info_t *info)
|
|
{
|
|
(void)magic;
|
|
(void)info;
|
|
|
|
char star[4] = "|/-\\";
|
|
char *fb = (void *)0xb8000;
|
|
|
|
k_init();
|
|
|
|
printf("bonjour\r\n");
|
|
for (unsigned i = 0; ; ) {
|
|
*fb = star[i++ % 4];
|
|
}
|
|
|
|
for (;;)
|
|
asm volatile ("hlt");
|
|
}
|