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linux 2.6.16.38 w/ vs2.0.3-rc1
[linux-2.6.git]
/
arch
/
ia64
/
kernel
/
mca_drv_asm.S
diff --git
a/arch/ia64/kernel/mca_drv_asm.S
b/arch/ia64/kernel/mca_drv_asm.S
index
e6a580d
..
3f298ee
100644
(file)
--- a/
arch/ia64/kernel/mca_drv_asm.S
+++ b/
arch/ia64/kernel/mca_drv_asm.S
@@
-14,12
+14,15
@@
GLOBAL_ENTRY(mca_handler_bhhook)
invala // clear RSE ?
GLOBAL_ENTRY(mca_handler_bhhook)
invala // clear RSE ?
+ ;;
cover
;;
clrrrb
;;
cover
;;
clrrrb
;;
- alloc r16=ar.pfs,0,2,3,0 // make a new frame
+ alloc r16=ar.pfs,0,2,1,0 // make a new frame
+ ;;
mov ar.rsc=0
mov ar.rsc=0
+ ;;
mov r13=IA64_KR(CURRENT) // current task pointer
;;
mov r2=r13
mov r13=IA64_KR(CURRENT) // current task pointer
;;
mov r2=r13
@@
-27,6
+30,7
@@
GLOBAL_ENTRY(mca_handler_bhhook)
addl r22=IA64_RBS_OFFSET,r2
;;
mov ar.bspstore=r22
addl r22=IA64_RBS_OFFSET,r2
;;
mov ar.bspstore=r22
+ ;;
addl sp=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2
;;
adds r2=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
addl sp=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2
;;
adds r2=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
@@
-36,12
+40,12
@@
GLOBAL_ENTRY(mca_handler_bhhook)
movl loc1=mca_handler_bh // recovery C function
;;
mov out0=r8 // poisoned address
movl loc1=mca_handler_bh // recovery C function
;;
mov out0=r8 // poisoned address
- mov out1=r9 // iip
- mov out2=r10 // psr
mov b6=loc1
;;
mov loc1=rp
mov b6=loc1
;;
mov loc1=rp
- ssm psr.i | psr.ic
+ ;;
+ ssm psr.i
+ ;;
br.call.sptk.many rp=b6 // does not return ...
;;
mov ar.pfs=loc0
br.call.sptk.many rp=b6 // does not return ...
;;
mov ar.pfs=loc0
@@
-49,4
+53,5
@@
GLOBAL_ENTRY(mca_handler_bhhook)
;;
mov r8=r0
br.ret.sptk.many rp
;;
mov r8=r0
br.ret.sptk.many rp
+ ;;
END(mca_handler_bhhook)
END(mca_handler_bhhook)