jo sysc_mcck_pending
tm __TI_flags+3(%r12),_TIF_NEED_RESCHED
jo sysc_reschedule
+ tm __TI_flags+3(%r12),_TIF_PER_TRAP
+ jo sysc_singlestep
tm __TI_flags+3(%r12),_TIF_SIGPENDING
jo sysc_sigpending
tm __TI_flags+3(%r12),_TIF_NOTIFY_RESUME
jo sysc_notify_resume
- tm __TI_flags+3(%r12),_TIF_PER_TRAP
- jo sysc_singlestep
j sysc_return # beware of critical section cleanup
#
# _TIF_SIGPENDING is set, call do_signal
#
sysc_sigpending:
- ni __TI_flags+3(%r12),255-_TIF_PER_TRAP # clear TIF_PER_TRAP
lr %r2,%r11 # pass pointer to pt_regs
l %r1,BASED(.Ldo_signal)
basr %r14,%r1 # call do_signal
# _TIF_PER_TRAP is set, call do_per_trap
#
sysc_singlestep:
- ni __TI_flags+3(%r12),255-(_TIF_SYSCALL | _TIF_PER_TRAP)
+ ni __TI_flags+3(%r12),255-_TIF_PER_TRAP
lr %r2,%r11 # pass pointer to pt_regs
l %r1,BASED(.Ldo_per_trap)
la %r14,BASED(sysc_return)