diff options
Diffstat (limited to 'platform/boot.s')
| -rw-r--r-- | platform/boot.s | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/platform/boot.s b/platform/boot.s index c2a06c3..d5bfda5 100644 --- a/platform/boot.s +++ b/platform/boot.s @@ -34,4 +34,14 @@ halt_cpu: 1: hlt jmp 1b +// temporary, will be moved to another file soon +.global change_cs +.type change_cs, @function +change_cs: + /* retf pops off the return address and code segment off the stack. + * it turns out that in the i386 cdecl calling convention they're in + * the correct place already. + */ + retf + .size _start, . - _start |