kernel/eka/compsupp/rvct/ucppinit.cpp
author Slion
Tue, 08 Dec 2009 08:11:42 +0100
branchanywhere
changeset 19 f6d3d9676ee4
parent 0 a41df078684a
permissions -rw-r--r--
Trying to figure out how to implement my WINC like compatibility layer. Going the emulation way is probably not so smart. We should not use the kernel but rather hook native functions in the Exec calls.
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "ARM EABI LICENCE.txt"
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// which accompanies this distribution, and is available
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// in kernel/eka/compsupp.
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// This file is part of usrt.lib and ksrt.lib.
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// 
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//
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extern "C" __asm void __cpp_initialize__aeabi_()
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    {
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    CODE32
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    IMPORT |SHT$$INIT_ARRAY$$Base|  [WEAK]
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    IMPORT |SHT$$INIT_ARRAY$$Limit| [WEAK]
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    // Export std::nothrow from here.
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    EXPORT    _ZSt7nothrow
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    STMFD    r13!,{r3-r5,r14}
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    LDR      r4,base
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    LDR      r5,limit
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    CMP      r4,r5
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    // Exit if the array is empty.
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    LDMEQFD  r13!,{r3-r5,pc}
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loop
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    LDR      r0,[r4,#0]
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    #if __ARMCC_VERSION > 300000
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    ADD      r0,r0,r4
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    #endif
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#ifdef __MARM_ARMV4__
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    ADR      r14,ret
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    MOV      pc,r0
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#else
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    BLX      r0
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#endif
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ret
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    ADD      r4,r4,#4
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    CMP      r4,r5
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    BNE      loop
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    LDMFD    r13!,{r3-r5,pc}
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base
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    DCD    |SHT$$INIT_ARRAY$$Base|
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limit
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    DCD    |SHT$$INIT_ARRAY$$Limit|
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_ZSt7nothrow
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    }
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