100 lines
1.6 KiB
ArmAsm
100 lines
1.6 KiB
ArmAsm
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/******************************************************************************
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* Copyright (c) 2004, 2008 IBM Corporation
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* All rights reserved.
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* This program and the accompanying materials
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* are made available under the terms of the BSD License
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* which accompanies this distribution, and is available at
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* http://www.opensource.org/licenses/bsd-license.php
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*
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* Contributors:
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* IBM Corporation - initial implementation
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*****************************************************************************/
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#include <macros.h>
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#include "takeover.h"
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.globl _wrapclient
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.section ".start"
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.align 3
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_wrapclient:
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bcl 20,31,over # branch after pointer table
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base:
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.align 3
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.LCgot: .quad _got-base
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over:
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mflr r8 # gpr 8 is the base
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ld r2, .LCgot-base(r8) # load got pointer
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add r2, r2, r8 # add base
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li 14, 0
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oris 14, 14, __bssSize@h
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ori 14, 14, __bssSize@l
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addi 14,14,7
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srwi 14,14,3
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mtctr 14
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li 14, 0
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oris 14, 14, __bssStart@h
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ori 14, 14, __bssStart@l
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subi 14, 14, 8
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li 15, 0
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1:
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stdu 15,8(14)
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bdnz 1b
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bl ._entry
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.globl slaveLoopNoTakeover
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slaveLoopNoTakeover:
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mr 28,3
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li 14,0
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oris 14, 14, slaveQuitt@h
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ori 14, 14, slaveQuitt@l
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li 3,0
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std 3,0(14)
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1:
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ld 3,0(14)
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cmpld 3,28
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bne 1b
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li 3,0
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std 3,0(14)
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LOAD64(r3, (TAKEOVERBASEADDRESS+0x150))
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mtctr r3
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bctr
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.globl slaveLoop
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slaveLoop:
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mr 28,3
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li r3, 0x5124
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li r0, -1; .long 0x44000022
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li 14,0
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oris 14, 14, slaveQuitt@h
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ori 14, 14, slaveQuitt@l
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li 3,0
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std 3,0(14)
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1:
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ld 3,0(14)
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cmpld 3,28
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bne 1b
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li 3,0
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std 3,0(14)
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LOAD64(r3, (TAKEOVERBASEADDRESS+0x150))
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mtctr r3
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bctr
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C_ENTRY(m_sync)
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isync
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sync
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nop
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blr
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