* Copyright (C) 1999, 2000 Silicon Graphics, Inc.
* Copyright (C) 2001 MIPS Technologies, Inc.
*/
-#include <linux/config.h>
#include <linux/errno.h>
#include <asm/asm.h>
#include <asm/asmmacro.h>
+#include <asm/irqflags.h>
#include <asm/mipsregs.h>
#include <asm/regdef.h>
#include <asm/stackframe.h>
-#include <asm/offset.h>
+#include <asm/asm-offsets.h>
#include <asm/sysmips.h>
#include <asm/thread_info.h>
#include <asm/unistd.h>
*/
.set noat
SAVE_SOME
+ TRACE_IRQS_ON
STI
.set at
#endif
sd a3, PT_R26(sp) # save a3 for syscall restarting
- LONG_L t0, TI_FLAGS($28)
- bltz t0, syscall_trace_entry # syscall tracing enabled?
+ li t1, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT
+ LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
+ and t0, t1, t0
+ bnez t0, syscall_trace_entry
jalr t2 # Do The Real Thing (TM)
li a1, 0
jal do_syscall_trace
+ move t0, s0
+ RESTORE_STATIC
ld a0, PT_R4(sp) # Restore argument registers
ld a1, PT_R5(sp)
ld a2, PT_R6(sp)
ld a3, PT_R7(sp)
ld a4, PT_R8(sp)
ld a5, PT_R9(sp)
- jalr s0
+ jalr t0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
illegal_syscall:
/* This also isn't a 64-bit syscall, throw an error. */
- li v0, ENOSYS # error
+ li v0, -ENOSYS # error
sd v0, PT_R2(sp)
li t0, 1 # set error flag
sd t0, PT_R7(sp)
sd zero, PT_R7(sp) # success
sd v0, PT_R2(sp) # result
- /* Success, so skip usual error handling garbage. */
- LONG_L a2, TI_FLAGS($28) # syscall tracing enabled?
- li t0, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT
- and t0, a2, t0
- bnez t0, 1f
-
- j n64_syscall_exit
-
-1: SAVE_STATIC
- move a0, sp
- li a1, 1
- jal do_syscall_trace
- j syscall_exit
+ j n64_syscall_exit # continue like a normal syscall
no_mem: li v0, -ENOMEM
jr ra
PTR sys_mq_timedreceive
PTR sys_mq_notify
PTR sys_mq_getsetattr /* 5235 */
- PTR sys_ni_syscall /* sys_vserver */
+ PTR sys_vserver
PTR sys_waitid
PTR sys_ni_syscall /* available, was setaltroot */
PTR sys_add_key
PTR sys_request_key /* 5240 */
PTR sys_keyctl
+ PTR sys_set_thread_area
+ PTR sys_inotify_init
+ PTR sys_inotify_add_watch
+ PTR sys_inotify_rm_watch /* 5245 */
+ PTR sys_migrate_pages
+ PTR sys_openat
+ PTR sys_mkdirat
+ PTR sys_mknodat
+ PTR sys_fchownat /* 5250 */
+ PTR sys_futimesat
+ PTR sys_newfstatat
+ PTR sys_unlinkat
+ PTR sys_renameat
+ PTR sys_linkat /* 5255 */
+ PTR sys_symlinkat
+ PTR sys_readlinkat
+ PTR sys_fchmodat
+ PTR sys_faccessat
+ PTR sys_pselect6 /* 5260 */
+ PTR sys_ppoll
+ PTR sys_unshare
+ PTR sys_splice
+ PTR sys_sync_file_range
+ PTR sys_tee /* 5265 */
+ PTR sys_vmsplice
+ PTR sys_move_pages