.section .text .global _ss_start _ss_start: # this code prints out all ascii characters in reverse order in # rainbow colors just to test if this point of the code was reached # (you might call it overkill, i call it fabulous) mov $255, %ecx mov $0xB8000, %esi test: movb %cl, (%esi) inc %esi movb %cl, (%esi) inc %esi loop test # TODO: # - copy the kernel code to 0x00100000 # - create a page directory for the kernel that maps it to 0xC0000000 # and identity maps the first 1M of memory # - enable paging # - jump to kernel code # loop until the heat death of the universe loop: jmp loop .section .data low_kernel_welcome: .ascii "Welcome to the low kernel!" .byte 13 .byte 10 .byte 0