#include <asm/thread_info.h>
#include <asm/unistd.h>
#include <asm/war.h>
-#include <asm/offset.h>
+#include <asm/asm-offsets.h>
/* Highest syscall used of any syscall flavour */
#define MAX_SYSCALL_NO __NR_O32_Linux + __NR_O32_Linux_syscalls
li a1, 0
jal do_syscall_trace
+ move t0, s0
+ RESTORE_STATIC
lw a0, PT_R4(sp) # Restore argument registers
lw a1, PT_R5(sp)
lw a2, PT_R6(sp)
lw a3, PT_R7(sp)
- jalr s0
+ jalr t0
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
sw zero, PT_R7(sp) # success
sw v0, PT_R2(sp) # result
- /* Success, so skip usual error handling garbage. */
- lw a2, TI_FLAGS($28) # syscall tracing enabled?
- li t0, _TIF_SYSCALL_TRACE | _TIF_SYSCALL_AUDIT
- and t0, a2, t0
- bnez t0, 1f
-
- j o32_syscall_exit
-
-1: SAVE_STATIC
- move a0, sp
- li a1, 1
- jal do_syscall_trace
- j syscall_exit
+ j o32_syscall_exit # continue like a normal syscall
no_mem: li v0, -ENOMEM
jr ra
sys sys_fremovexattr 2 /* 4235 */
sys sys_tkill 2
sys sys_sendfile64 5
- sys sys_futex 2
+ sys sys_futex 6
+#ifdef CONFIG_MIPS_MT_FPAFF
+ /*
+ * For FPU affinity scheduling on MIPS MT processors, we need to
+ * intercept sys_sched_xxxaffinity() calls until we get a proper hook
+ * in kernel/sched.c. Considered only temporary we only support these
+ * hooks for the 32-bit kernel - there is no MIPS64 MT processor atm.
+ */
+ sys mipsmt_sys_sched_setaffinity 3
+ sys mipsmt_sys_sched_getaffinity 3
+#else
sys sys_sched_setaffinity 3
sys sys_sched_getaffinity 3 /* 4240 */
+#endif /* CONFIG_MIPS_MT_FPAFF */
sys sys_io_setup 2
sys sys_io_destroy 1
sys sys_io_getevents 5
sys sys_io_submit 3
sys sys_io_cancel 3 /* 4245 */
sys sys_exit_group 1
- sys sys_lookup_dcookie 3
+ sys sys_lookup_dcookie 4
sys sys_epoll_create 1
sys sys_epoll_ctl 4
sys sys_epoll_wait 3 /* 4250 */
sys sys_mq_notify 2 /* 4275 */
sys sys_mq_getsetattr 3
sys sys_vserver 3
- sys sys_waitid 4
+ sys sys_waitid 5
sys sys_ni_syscall 0 /* available, was setaltroot */
- sys sys_add_key 5
+ sys sys_add_key 5 /* 4280 */
sys sys_request_key 4
sys sys_keyctl 5
-
+ sys sys_set_thread_area 1
+ sys sys_inotify_init 0
+ sys sys_inotify_add_watch 3 /* 4285 */
+ sys sys_inotify_rm_watch 2
+ sys sys_migrate_pages 4
+ sys sys_openat 4
+ sys sys_mkdirat 3
+ sys sys_mknodat 4 /* 4290 */
+ sys sys_fchownat 5
+ sys sys_futimesat 3
+ sys sys_fstatat64 4
+ sys sys_unlinkat 3
+ sys sys_renameat 4 /* 4295 */
+ sys sys_linkat 5
+ sys sys_symlinkat 3
+ sys sys_readlinkat 4
+ sys sys_fchmodat 3
+ sys sys_faccessat 3 /* 4300 */
+ sys sys_pselect6 6
+ sys sys_ppoll 5
+ sys sys_unshare 1
+ sys sys_splice 4
+ sys sys_sync_file_range 7 /* 4305 */
.endm
/* We pre-compute the number of _instruction_ bytes needed to