Lines Matching full:syscall

35  * This is the fast syscall return path.  We do as little as possible here,
45 	ldr	r1, [tsk, #TI_FLAGS]		@ re-check for syscall tracing
75 	ldr	r1, [tsk, #TI_FLAGS]		@ re-check for syscall tracing
88 	mov	r2, why				@ 'syscall'
99  * "slow" syscall return path.  "why" tells us if this was a real syscall.
217 	 * Pure EABI user space always put syscall number into scno (r7).
235 	adr	tbl, sys_call_table		@ load syscall table pointer
241 	 * If this is an old ABI call, get the syscall number into scno and
242 	 * get the old ABI syscall table address.
258 	 * the syscall assembly (by tracing or context tracking.)
263 	ldr	r10, [tsk, #TI_FLAGS]		@ check for syscall tracing
275 	mov	why, #0				@ no longer a real syscall
305 	cmp	scno, #-1			@ skip the syscall?
327 	.macro	syscall, nr, func  macro
349 #define __SYSCALL(nr, func) syscall nr, func
352  * This is the syscall table declaration for native ABI syscalls.
366 @ r0 = syscall number
367 @ r8 = syscall table
387 		mov	why, #0		@ prevent syscall restart handling
393 		mov	why, #0		@ prevent syscall restart handling
454  * Let's declare a second syscall table for old ABI binaries
455  * using the compatibility syscall entries.