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yaml
---
r: 501
b: refs/heads/master
c: 30325d1
h: refs/heads/master
i:
  499: aabd4ad
v: v3
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David Mosberger-Tang authored and Tony Luck committed Apr 25, 2005
1 parent cd7de25 commit 5d4948d
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Showing 2 changed files with 7 additions and 7 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e8d1cb2f280aa53e1c75c8b5fcbf80b3481d0caa
refs/heads/master: 30325d17715302a60c9afdaacaafaeb056b7e880
12 changes: 6 additions & 6 deletions trunk/arch/ia64/kernel/entry.S
Original file line number Diff line number Diff line change
Expand Up @@ -728,12 +728,8 @@ ENTRY(ia64_leave_syscall)
mov f8=f0 // clear f8
;;
ld8 r30=[r2],16 // M0|1 load cr.ifs
mov.m ar.ssd=r0 // M2 clear ar.ssd
cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs
;;
ld8 r25=[r3],16 // M0|1 load ar.unat
mov.m ar.csd=r0 // M2 clear ar.csd
mov r22=r0 // clear r22
cmp.eq p9,p0=r0,r0 // set p9 to indicate that we should restore cr.ifs
;;
ld8 r26=[r2],PT(B0)-PT(AR_PFS) // M0|1 load ar.pfs
(pKStk) mov r22=psr // M2 read PSR now that interrupts are disabled
Expand All @@ -756,11 +752,15 @@ ENTRY(ia64_leave_syscall)
mov f7=f0 // clear f7
;;
ld8.fill r12=[r2] // restore r12 (sp)
mov.m ar.ssd=r0 // M2 clear ar.ssd
mov r22=r0 // clear r22

ld8.fill r15=[r3] // restore r15
(pUStk) st1 [r14]=r17
addl r3=THIS_CPU(ia64_phys_stacked_size_p8),r0
;;
(pUStk) ld4 r3=[r3] // r3 = cpu_data->phys_stacked_size_p8
(pUStk) st1 [r14]=r17
mov.m ar.csd=r0 // M2 clear ar.csd
mov b6=r18 // I0 restore b6
;;
mov r14=r0 // clear r14
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