Add arch context, WIP switching

2016-08-22 19:56:35 -06:00 · 2016-08-22 19:56:35 -06:00 · f6e57ff5d1
commit f6e57ff5d1
parent 4ced24e8d1
5 changed files with 84 additions and 3 deletions
--- a/bootloader/x86/startup-x86_64.asm
+++ b/bootloader/x86/startup-x86_64.asm
@ -103,8 +103,6 @@ startup_arch:
    or ebx, 1 << 31 | 1 << 16 | 1                ;Bit 31: Paging, Bit 16: write protect kernel, Bit 0: Protected Mode
    mov cr0, ebx

-    xchg bx, bx
-
    ; far jump to enable Long Mode and load CS with 64 bit segment
    jmp gdt.kernel_code:long_mode