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Viewing changes to mystrings/bmove_upp.cc

  • Committer: Brian Aker
  • Date: 2009-01-23 05:05:23 UTC
  • mto: (779.3.3 devel)
  • mto: This revision was merged to the branch mainline in revision 811.
  • Revision ID: brian@tangent.org-20090123050523-fkyc1gmddjnax173
Solaris build error fix.

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mystrings/bmove_upp.cc
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    "src-len" to the destination "dst-len" counting downwards.
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*/
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#include <my_global.h>
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#include "m_string.h"
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#if defined(MC68000) && defined(DS90)
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/* 0 <= len <= 65535 */
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void bmove_upp(byte *dst, const byte *src,uint len)
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{
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asm("           movl    12(a7),d0       ");
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asm("           subql   #1,d0           ");
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asm("           blt     .L5             ");
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asm("           movl    4(a7),a1        ");
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asm("           movl    8(a7),a0        ");
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asm(".L4:       movb    -(a0),-(a1)     ");
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asm("           dbf     d0,.L4          ");
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asm(".L5:                               ");
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}
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#else
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void bmove_upp(register uchar *dst, register const uchar *src,
 
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void bmove_upp(register unsigned char *dst, register const unsigned char *src,
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               register size_t len)
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{
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  while (len-- != 0) *--dst = *--src;
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}
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#endif