89 lines
2.4 KiB
C
89 lines
2.4 KiB
C
/* vxPortableArchP.h - PowerPC portable library configuration */
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/*
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* Copyright (c) 2007-2008, 2010 Wind River Systems, Inc.
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*
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* The right to copy, distribute, modify or otherwise make use
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* of this software may be licensed only pursuant to the terms
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* of an applicable Wind River license agreement.
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*/
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/*
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modification history
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--------------------
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01m,20oct10,s_s renamed _WRS_PORTABLE_vxCpuIndexGet to _WRS_PORTABLE_vxCpuLib
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(CQ:WIND00199670)
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01l,29apr10,pad Moved extern C statement after include statements.
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01k,10oct08,kk renamed _WRS_PORTABLE_spinlockIsrNdLib to
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_WRS_PORTABLE_spinLockIsrNdLib
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01j,27aug08,jpb Renamed VSB header file
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01i,24jun08,jpb Added include path for kernel configurations options set in
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vsb. Renamed _WRS_VX_SMP to _WRS_CONFIG_SMP.
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01h,10jun08,to enabled optimized intContext for SMP
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01g,18mar08,to enabled optimized taskIdSelf for SMP
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01f,13feb08,to enabled optimized syscallDispatch
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01e,16jan08,dlk Rename spinLockFastLib --> spinlockIsrNdLib.
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01d,11dec07,dlk Add ppc-specific spinLockFastLib.
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01c,22sep07,zl enabled optimized kernel lock library.
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01b,11jul07,kk disabled optimized vxAtomicLib for UP
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01a,04may07,zl created
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*/
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#ifndef __INCvxPortableArchPh
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#define __INCvxPortableArchPh
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#include <vsbConfig.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* This file is included from <private/vxPortableP.h>. It may undefine
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* portable library definitions in order to enable architecture specific
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* implementation of a library or routine.
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*/
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/* the following can be overridden with PORTABLE */
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#ifndef PORTABLE
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#undef _WRS_PORTABLE_bLib
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#undef _WRS_PORTABLE_ffsLib
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#undef _WRS_PORTABLE_ffsTbl
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#undef _WRS_PORTABLE_kernelLockLib
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#undef _WRS_PORTABLE_swab
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#undef _WRS_PORTABLE_spinLockIsrNdLib
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#undef _WRS_PORTABLE_syscallDispatch
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#ifdef _WRS_CONFIG_SMP
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/*
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* These functions' optimized implementations are only used for SMP,
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* as portable implementations are already optimal for UP.
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*/
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#undef _WRS_PORTABLE_intContext
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#undef _WRS_PORTABLE_taskIdSelf
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#endif /* _WRS_CONFIG_SMP */
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#endif /* PORTABLE */
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/* the following cannot be overridden with PORTABLE */
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#ifdef _WRS_CONFIG_SMP
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/*
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* UP can disable the cache, hence the optimized version that uses the
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* lwarx/stwcx. can't be used
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*/
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#undef _WRS_PORTABLE_vxAtomicLib
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#endif /* _WRS_CONFIG_SMP */
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#undef _WRS_PORTABLE_vxCpuLib
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCvxPortableArchPh */
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