/** * PROJECT: ExectOS * COPYRIGHT: See COPYING.md in the top level directory * FILE: xtoskrnl/ar/amd64/archsmp.S * DESCRIPTION: AP bootstrap code for AMD64 architecture * DEVELOPERS: Aiken Harris */ #include .altmacro .text .global ArStartApplicationProcessor ArStartApplicationProcessor: /* 16-bit code (real mode) */ .code16 cli cld hlt /* 32-bit code (protected mode) */ .code32 /* 64-bit code (long mode) */ .code64