xv6-cs450/trapasm.S
2006-06-12 15:22:12 +00:00

13 lines
250 B
ArmAsm

.text
.globl trapret
/*
* a forked process RETs here
* expects ESP to point to a Trapframe
*/
trapret:
popal
popl %es
popl %ds
addl $0x8, %esp /* trapno and errcode */
iret