#include <asm/estate.h>
#include <asm/auxio.h>
-/* #define SYSCALL_TRACING 1 */
-
#define curptr g6
#define NR_SYSCALLS 284 /* Each OS is different... */
nop
.align 32
1: ldx [%curptr + TI_FLAGS], %l5
- andcc %l5, _TIF_SYSCALL_TRACE, %g0
+ andcc %l5, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0
be,pt %icc, rtrap
clr %l6
+ add %sp, PTREGS_OFF, %o0
call syscall_trace
- nop
+ mov 1, %o1
ba,pt %xcc, rtrap
clr %l6
or %l7, %lo(sys_ni_syscall), %l7
linux_syscall_trace32:
+ add %sp, PTREGS_OFF, %o0
call syscall_trace
- nop
+ clr %o1
srl %i0, 0, %o0
- mov %i4, %o4
+ srl %i4, 0, %o4
srl %i1, 0, %o1
srl %i2, 0, %o2
b,pt %xcc, 2f
srl %i3, 0, %o3
linux_syscall_trace:
+ add %sp, PTREGS_OFF, %o0
call syscall_trace
- nop
+ clr %o1
mov %i0, %o0
mov %i1, %o1
mov %i2, %o2
bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI
srl %i0, 0, %o0 ! IEU0
sll %g1, 2, %l4 ! IEU0 Group
-#ifdef SYSCALL_TRACING
- call syscall_trace_entry
- add %sp, PTREGS_OFF, %o0
- srl %i0, 0, %o0
-#endif
srl %i4, 0, %o4 ! IEU1
lduw [%l7 + %l4], %l7 ! Load
srl %i1, 0, %o1 ! IEU0 Group
srl %i5, 0, %o5 ! IEU1
srl %i2, 0, %o2 ! IEU0 Group
- andcc %l0, _TIF_SYSCALL_TRACE, %g0 ! IEU0 Group
+ andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0 ! IEU0 Group
bne,pn %icc, linux_syscall_trace32 ! CTI
mov %i0, %l5 ! IEU1
call %l7 ! CTI Group brk forced
bgeu,pn %xcc, linux_sparc_ni_syscall ! CTI
mov %i0, %o0 ! IEU0
sll %g1, 2, %l4 ! IEU0 Group
-#ifdef SYSCALL_TRACING
- call syscall_trace_entry
- add %sp, PTREGS_OFF, %o0
- mov %i0, %o0
-#endif
mov %i1, %o1 ! IEU1
lduw [%l7 + %l4], %l7 ! Load
4: mov %i2, %o2 ! IEU0 Group
mov %i3, %o3 ! IEU1
mov %i4, %o4 ! IEU0 Group
- andcc %l0, _TIF_SYSCALL_TRACE, %g0 ! IEU1 Group+1 bubble
+ andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %g0 ! IEU1 Group+1 bubble
bne,pn %icc, linux_syscall_trace ! CTI Group
mov %i0, %l5 ! IEU0
2: call %l7 ! CTI Group brk forced
3: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
ret_sys_call:
-#ifdef SYSCALL_TRACING
- mov %o0, %o1
- call syscall_trace_exit
- add %sp, PTREGS_OFF, %o0
- mov %o1, %o0
-#endif
ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1 ! pc = npc
sra %o0, 0, %o0
1:
cmp %o0, -ERESTART_RESTARTBLOCK
bgeu,pn %xcc, 1f
- andcc %l0, _TIF_SYSCALL_TRACE, %l6
+ andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %l6
80:
/* System call success, clear Carry condition code. */
andn %g3, %g2, %g3
/* System call failure, set Carry condition code.
* Also, get abs(errno) to return to the process.
*/
- andcc %l0, _TIF_SYSCALL_TRACE, %l6
+ andcc %l0, (_TIF_SYSCALL_TRACE|_TIF_SECCOMP), %l6
sub %g0, %o0, %o0
or %g3, %g2, %g3
stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
b,pt %xcc, rtrap
stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]
linux_syscall_trace2:
+ add %sp, PTREGS_OFF, %o0
call syscall_trace
- nop
+ mov 1, %o1
stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC]
ba,pt %xcc, rtrap
stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]