63 lines
1.9 KiB
C
63 lines
1.9 KiB
C
/*
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* Copyright (c) LSE
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY LSE AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL LSE BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <k/kstd.h>
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#include "gdt.h"
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#include "events/idt.h"
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#include "multiboot.h"
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#include "events/pic/pic.h"
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#include "serial.h"
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#include "stdio.h"
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static void k_init(void)
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{
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init_serial();
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init_gdt();
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init_idt();
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init_pic();
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}
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void k_main(unsigned long magic, multiboot_info_t *info)
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{
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(void)magic;
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(void)info;
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char star[4] = "|/-\\";
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char *fb = (void *)0xb8000;
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k_init();
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asm volatile("int $3\n"
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:
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:
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:);
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printf("bonjour\r\n");
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for (unsigned i = 0; ; ) {
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*fb = star[i++ % 4];
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}
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for (;;)
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asm volatile ("hlt");
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}
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