41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/* --------------------------------------------------------------- */
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/* PLEASE DO NOT MODIFY THIS SECTION */
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/* This prolog section is automatically generated. */
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/* */
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/* (C) Copyright 2001,2006, */
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/* International Business Machines Corporation, */
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/* */
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/* All Rights Reserved. */
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/* --------------------------------------------------------------- */
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/* PROLOG END TAG zYx */
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/* dma.h
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*
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* Copyright (C) 2005 IBM Corp.
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*
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* Internal DMA utilities for software
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* managed cache.
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*/
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#ifndef __SPE_CACHE_DMA_H__
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#define __SPE_CACHE_DMA_H__
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#define SPE_CACHE_TAGID_SHIFT (SPE_CACHELINE_SHIFT + SPE_CACHE_NWAY_SHIFT)
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#define _SPE_CACHELINE_TAGID(_ptr) (16)
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#define _SPE_CACHELINE_TAGMASK(_ptr) (1 << 16)
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#define SPE_CACHELINE_TAGID(_line) \
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_SPE_CACHELINE_TAGID(&spe_cache_mem[_line])
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#define SPE_CACHELINE_TAGMASK(_line) \
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_SPE_CACHELINE_TAGMASK(&spe_cache_mem[_line])
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#ifndef SPE_CACHE_SET_TAGID
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#define SPE_CACHE_SET_TAGID(set) ((set) & 0x1f)
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#endif
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#define SPE_CACHE_SET_TAGMASK(set) (1 << SPE_CACHE_SET_TAGID(set))
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#define SPE_CACHE_PUT MFC_PUTF_CMD
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#define SPE_CACHE_GET MFC_GET_CMD
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#endif
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