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-rw-r--r--arch/sparc64/kernel/rtrap.S10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S
index ecf6753b204a..c6fc695fe1fe 100644
--- a/arch/sparc64/kernel/rtrap.S
+++ b/arch/sparc64/kernel/rtrap.S
@@ -1,4 +1,4 @@
1/* $Id: rtrap.S,v 1.61 2002/02/09 19:49:31 davem Exp $ 1/*
2 * rtrap.S: Preparing for return from trap on Sparc V9. 2 * rtrap.S: Preparing for return from trap on Sparc V9.
3 * 3 *
4 * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz) 4 * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
@@ -46,7 +46,7 @@ __handle_user_windows:
46 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate 46 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
47 ldx [%g6 + TI_FLAGS], %l0 47 ldx [%g6 + TI_FLAGS], %l0
48 48
491: andcc %l0, (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), %g0 491: andcc %l0, _TIF_SIGPENDING, %g0
50 be,pt %xcc, __handle_user_windows_continue 50 be,pt %xcc, __handle_user_windows_continue
51 nop 51 nop
52 mov %l5, %o1 52 mov %l5, %o1
@@ -86,7 +86,7 @@ __handle_perfctrs:
86 wrpr %g0, RTRAP_PSTATE, %pstate 86 wrpr %g0, RTRAP_PSTATE, %pstate
87 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate 87 wrpr %g0, RTRAP_PSTATE_IRQOFF, %pstate
88 ldx [%g6 + TI_FLAGS], %l0 88 ldx [%g6 + TI_FLAGS], %l0
891: andcc %l0, (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), %g0 891: andcc %l0, _TIF_SIGPENDING, %g0
90 90
91 be,pt %xcc, __handle_perfctrs_continue 91 be,pt %xcc, __handle_perfctrs_continue
92 sethi %hi(TSTATE_PEF), %o0 92 sethi %hi(TSTATE_PEF), %o0
@@ -195,7 +195,7 @@ __handle_preemption_continue:
195 andcc %l1, %o0, %g0 195 andcc %l1, %o0, %g0
196 andcc %l0, _TIF_NEED_RESCHED, %g0 196 andcc %l0, _TIF_NEED_RESCHED, %g0
197 bne,pn %xcc, __handle_preemption 197 bne,pn %xcc, __handle_preemption
198 andcc %l0, (_TIF_SIGPENDING | _TIF_RESTORE_SIGMASK), %g0 198 andcc %l0, _TIF_SIGPENDING, %g0
199 bne,pn %xcc, __handle_signal 199 bne,pn %xcc, __handle_signal
200__handle_signal_continue: 200__handle_signal_continue:
201 ldub [%g6 + TI_WSAVED], %o2 201 ldub [%g6 + TI_WSAVED], %o2
@@ -257,6 +257,7 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
257 wr %o3, %g0, %y 257 wr %o3, %g0, %y
258 wrpr %l4, 0x0, %pil 258 wrpr %l4, 0x0, %pil
259 wrpr %g0, 0x1, %tl 259 wrpr %g0, 0x1, %tl
260 andn %l1, TSTATE_SYSCALL, %l1
260 wrpr %l1, %g0, %tstate 261 wrpr %l1, %g0, %tstate
261 wrpr %l2, %g0, %tpc 262 wrpr %l2, %g0, %tpc
262 wrpr %o2, %g0, %tnpc 263 wrpr %o2, %g0, %tnpc
@@ -362,6 +363,7 @@ kern_rtt: rdpr %canrestore, %g1
362 brz,pn %g1, kern_rtt_fill 363 brz,pn %g1, kern_rtt_fill
363 nop 364 nop
364kern_rtt_restore: 365kern_rtt_restore:
366 stw %g0, [%sp + PTREGS_OFF + PT_V9_MAGIC]
365 restore 367 restore
366 retry 368 retry
367 369