bond/arch/init.c

72 lines
1.6 KiB
C

#include <kern/cdef.h>
#include <kern/print.h>
#include <arch/print.h>
#include <arch/brute.h>
// private headers
#include "multiboot2.h"
void arch_main(ATTR_UNUSED void* mb_info)
{
/* init printf related stuff */
arch_print_init();
kprintf("Initializing arch layer...\n");
arch_brute();
/* if (mb_info == NULL)
{
goto err;
}
char *cur_ptr = (char *) mb_info + 8;
char *bootloader_name = NULL;
while (1)
{
struct multiboot_tag *cur_tag = (struct multiboot_tag *) cur_ptr;
switch (cur_tag->type)
{
case MULTIBOOT_TAG_TYPE_MMAP:
hal_mem_init((struct multiboot_tag_mmap*) cur_ptr);
break;
case MULTIBOOT_TAG_TYPE_FRAMEBUFFER:
hal_print_init((struct multiboot_tag_framebuffer *) cur_ptr);
break;
case MULTIBOOT_TAG_TYPE_BOOT_LOADER_NAME:
bootloader_name = ((struct multiboot_tag_string*)cur_ptr)->string;
break;
case MULTIBOOT_TAG_TYPE_ACPI_NEW:
default:
break;
}
if (cur_tag->type == MULTIBOOT_TAG_TYPE_END)
{
break;
}
cur_ptr += cur_tag->size;
cur_ptr = (char *) ALIGN(uintptr, cur_ptr, 8);
}
hal_halt_cpu();
hal_printf("Boot loader:%d\n", bootloader_name);
struct boot_info *boot_info = halloc(sizeof(struct boot_info));
// // obtain cpu info
// halp_obtain_cpu_info(boot_info);
// init interrupt
if (hal_interrupt_init() != 0)
{
hal_halt_cpu();
}
kmain(boot_info);
err:
hal_halt_cpu(); */
}