diff options
Diffstat (limited to 'kernel/features/proc.asm')
| -rw-r--r-- | kernel/features/proc.asm | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/kernel/features/proc.asm b/kernel/features/proc.asm index 3d6bbc4..1a2ba65 100644 --- a/kernel/features/proc.asm +++ b/kernel/features/proc.asm @@ -1,11 +1,14 @@ %define USER_CODE_SEGMENT 0x18 %define USER_DATA_SEGMENT 0x20 %define RING3_MASK 0b11 +%define INTERRUPT_FLAG 0x200 global proc_jump_userspace extern _esp extern _eip proc_jump_userspace: + cli + mov ax, USER_DATA_SEGMENT | RING3_MASK mov ds, ax mov es, ax @@ -17,7 +20,9 @@ proc_jump_userspace: push eax pushf - sti + pop eax + or eax, INTERRUPT_FLAG + push eax push USER_CODE_SEGMENT | RING3_MASK push dword [_eip] |