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  • Committer: Bazaar Package Importer
  • Author(s): Matthieu Delahaye
  • Date: 2004-05-28 14:21:39 UTC
  • Revision ID: james.westby@ubuntu.com-20040528142139-jv1eckpdf4t94f3o
Tags: upstream-0.97
Import upstream version 0.97

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tests/flush-cache.S
 
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#if defined(__ia64__)
 
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        .global flush_cache
 
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        .proc flush_cache
 
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flush_cache:
 
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        .prologue
 
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        alloc r2=ar.pfs,2,0,0,0
 
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        add r8=31,in1                   // round up to 32 byte-boundary
 
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        ;;
 
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        shr.u r8=r8,5                   // we flush 32 bytes per iteration
 
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        ;;
 
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        add r8=-1,r8
 
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        .save ar.lc, r3
 
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        mov r3=ar.lc                    // save ar.lc
 
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        ;;
 
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        .body
 
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        mov ar.lc=r8
 
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        ;;
 
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.loop:  fc in0                          // issuable on M0 only
 
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        add in0=32,in0
 
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        br.cloop.sptk.few .loop
 
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        ;;
 
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        sync.i
 
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        ;;
 
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        srlz.i
 
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        ;;
 
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        mov ar.lc=r3                    // restore ar.lc
 
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        br.ret.sptk.many rp
 
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        .endp flush_cache
 
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#elif defined(__i386__)
 
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        .globl flush_cache
 
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flush_cache:
 
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        ret
 
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#elif
 
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# error Need flush_cache code for this architecture.
 
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#endif