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/*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
// Complain if some pleb's not using a cross-compiler
#if defined(__linux__)
#error "You're not using a cross-compiler. Good luck with that."
#endif
#include <toast.h>
void kernel_main(multiboot_info_t *mbd, unsigned int magic)
{
console_init();
console_set_colors(COLOR_BRIGHT_GRAY,COLOR_BLACK);
console_clear();
console_print("Welcome to Toast v%d.%d (nickname '%s')\n",KERNEL_VERSION_MAJ,KERNEL_VERSION_MIN,KERNEL_NICKNAME);
console_set_color(COLOR_RED);
// Print some stuff about the bootload
console_print("Here is kernel_main()\n");
console_print("Bootloader: %s\n",mbd->boot_loader_name);
console_print("BIOS Memory: %d Bytes\n",mbd->mem_upper - mbd->mem_lower);// find out 100% what this is
console_print("Kernel: %s\n",mbd->cmdline);
console_print("Flags: %b\n",mbd->flags);
console_print("Boot Device: %x\n",mbd->boot_device);
console_print("--------------------------------\nShowing console_print() off...\n%dd in binary is %b\n%oo = %xh = %dd\n%d is the ASCII code for %c\n--------------------------------\n",100,100,1234,1234,1234,112,112);
// Show all memory stuff
uint32_t mmaps = mbd->mmap_length;
multiboot_memory_map_t* mmap = mbd->mmap_addr;
while(mmap < mbd->mmap_addr + mbd->mmap_length)
{
mmap = (multiboot_memory_map_t*) ( (unsigned int)mmap + mmap->size + sizeof(unsigned int) );
console_print("%s: 0x%x to 0x%x = %d bytes\n",
mmap->type == 1? "AVAILABLE" : "RESERVED ",
mmap->addr,
mmap->addr + mmap->len-1,
mmap->len
);
}
//panic(0x4655434B); // (TEST) testing panic
}
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