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  • Committer: Package Import Robot
  • Author(s): Barak A. Pearlmutter
  • Date: 2011-06-09 23:06:30 UTC
  • mfrom: (1.1.8) (12.2.19 sid)
  • Revision ID: package-import@ubuntu.com-20110609230630-iixyb3dzba1lio13
Tags: 3.5.24-7
http://bugs.debian.org/629941
upstream fix to page extraction bug (closes: #629941)

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libdjvu/MMX.cpp
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//C- | TO ANY WARRANTY OF NON-INFRINGEMENT, OR ANY IMPLIED WARRANTY OF
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//C- | MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
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//C- +------------------------------------------------------------------
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// 
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// $Id: MMX.cpp,v 1.12 2007/03/25 20:48:33 leonb Exp $
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// $Name: debian_version_3_5_23-3 $
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#include "MMX.h"
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#include <stdio.h>
 
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#include <stddef.h>
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#include <stdlib.h>
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                    : "=m" (cpuflags) :
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                    : "eax","ecx","edx");
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#endif
 
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#if defined(MMX) && defined(__GNUC__) && defined(__x86_64__)
 
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  // Detection of MMX for GCC
 
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  __asm__ volatile (// Check that CR0:EM is clear
 
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                    "xorl %%edx,%%edx\n\t"
 
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                    "smsw %%ax\n\t"
 
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                    "andl $4,%%eax\n\t"
 
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                    "jnz 1f\n\t"
 
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                    // Execute CPUID
 
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                    "movl $1,%%eax\n\t"
 
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                    "cpuid\n"
 
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                    // Finish
 
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                    "1:\tmovl %%edx, %0"
 
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                    : "=m" (cpuflags) :
 
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                    : "eax","ebx","ecx","edx");
 
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#endif
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#if defined(MMX) && defined(_MSC_VER) && defined(_M_IX86)
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  // Detection of MMX for MSVC
 
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  // Detection of MMX for MSVC 32 bits
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  __asm {  pushfd
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           pop     ecx
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           xor     edx,edx