#include <asm/sysmips.h>
#include <asm/thread_info.h>
#include <asm/unistd.h>
-#include <asm/war.h>
#ifndef CONFIG_BINFMT_ELF32
/* Neither O32 nor N32, so define handle_sys here */
.set at
#endif
- dsubu t0, v0, __NR_64_Linux # check syscall number
+FEXPORT(__handle_sys64)
+ subu t0, v0, __NR_64_Linux # check syscall number
sltiu t0, t0, __NR_64_Linux_syscalls + 1
#if !defined(CONFIG_MIPS32_O32) && !defined(CONFIG_MIPS32_N32)
ld t1, PT_EPC(sp) # skip syscall on return
sd t0, PT_R7(sp) # set error flag
beqz t0, 1f
- dnegu v0 # error
+ negu v0 # error
sd v0, PT_R0(sp) # set flag for syscall
# restarting
1: sd v0, PT_R2(sp) # result
-n64_syscall_exit:
+syscall_exit:
local_irq_disable # make sure need_resched and
# signals dont change between
# sampling and return
syscall_trace_entry:
SAVE_STATIC
- move s0, t2
+ sd t2,PT_R1(sp)
move a0, sp
li a1, 0
jal do_syscall_trace
+ ld t2,PT_R1(sp)
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 t2
li t0, -EMAXERRNO - 1 # error?
sltu t0, t0, v0
sd t0, PT_R7(sp) # set error flag
beqz t0, 1f
- dnegu v0 # error
+ negu v0 # error
sd v0, PT_R0(sp) # set flag for syscall restarting
1: sd v0, PT_R2(sp) # result
sd v0, PT_R2(sp)
li t0, 1 # set error flag
sd t0, PT_R7(sp)
- j n64_syscall_exit
+ j syscall_exit
END(handle_sys64)
LEAF(mips_atomic_set)
1: ll v0, (a1)
move a0, a2
2: sc a0, (a1)
-#if R10000_LLSC_WAR
- beqzl a0, 1b
-#else
beqz a0, 1b
-#endif
.section __ex_table,"a"
PTR 1b, bad_stack
and t0, a2, t0
bnez t0, 1f
- j n64_syscall_exit
+ b syscall_exit
1: SAVE_STATIC
move a0, sp
j _sys_sysmips
END(sys_sysmips)
+ LEAF(sys_syscall) /* Quick'n'dirty ... */
+ move v0, a0
+ move a0, a1
+ move a1, a2
+ move a2, a3
+ move a3, a4
+ move a4, a5
+ move a5, a6
+ j __handle_sys64
+ END(sys_syscall)
+
.align 3
sys_call_table:
PTR sys_read /* 5000 */
PTR sys_clock_nanosleep
PTR sys_tgkill /* 5225 */
PTR sys_utimes
- PTR sys_mbind
+ PTR sys_ni_syscall /* sys_mbind */
PTR sys_ni_syscall /* sys_get_mempolicy */
PTR sys_ni_syscall /* sys_set_mempolicy */
PTR sys_mq_open /* 5230 */
PTR sys_mq_notify
PTR sys_mq_getsetattr /* 5235 */
PTR sys_ni_syscall /* sys_vserver */
- PTR sys_waitid
- PTR sys_ni_syscall /* available, was setaltroot */
- PTR sys_add_key
- PTR sys_request_key /* 5240 */
- PTR sys_keyctl