Lines Matching refs:syscall

26 @ the addition of 8 bytes for storing syscall args 5 and 6.
75 	add	sp, sp, #\offset + S_R1		@ r0 is syscall return value
136 scno	.req	r21		@ syscall number
137 tbl	.req	r22		@ syscall table pointer
138 why	.req	r22		@ Linux syscall (!= 0)
618 	ldw	tbl, =sys_call_table		@ load syscall table pointer
624 	ldw	ip, [tsk+], #TI_FLAGS		@ check for syscall tracing
628 	csub.a	scno, #__NR_syscalls		@ check upper syscall limit
634 2:	mov	why, #0				@ no longer a real syscall
648 	mov	scno, r0			@ syscall number (possibly new)
650 	csub.a	scno, #__NR_syscalls		@ check upper syscall limit
673 		mov	why, #0		@ prevent syscall restart handling