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* regint.h (PLATFORM_UNALIGNED_WORD_ACCESS): The value of

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UNALIGNED_WORD_ACCESS should be used to determine whether
  unaligned word access is allowed or not. After this commit,
  ./configure CPPFLAGS="-DUNALIGNED_WORD_ACCESS=0" disables
  unaligned word access even on platforms that support the feature.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53543 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
ngoto 2016-01-15 11:25:29 +00:00
parent e0ea641755
commit 5df321fb1d
2 changed files with 16 additions and 0 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
Fri Jan 15 20:20:20 2016 Naohisa Goto <ngotogenome@gmail.com>
* regint.h (PLATFORM_UNALIGNED_WORD_ACCESS): The value of
UNALIGNED_WORD_ACCESS should be used to determine whether
unaligned word access is allowed or not. After this commit,
./configure CPPFLAGS="-DUNALIGNED_WORD_ACCESS=0" disables
unaligned word access even on platforms that support the feature.
Fri Jan 15 16:12:10 2016 Nobuyoshi Nakada <nobu@ruby-lang.org> Fri Jan 15 16:12:10 2016 Nobuyoshi Nakada <nobu@ruby-lang.org>
* parse.y (string1): reset heredoc indent fore each string leteral * parse.y (string1): reset heredoc indent fore each string leteral

8
regint.h
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@ -48,10 +48,18 @@
#endif #endif
#endif #endif
#ifndef UNALIGNED_WORD_ACCESS
#if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \
defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \ defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \
defined(__powerpc64__) || \ defined(__powerpc64__) || \
defined(__mc68020__) defined(__mc68020__)
#define UNALIGNED_WORD_ACCESS 1
#else
#define UNALIGNED_WORD_ACCESS 0
#endif
#endif
#if UNALIGNED_WORD_ACCESS
#define PLATFORM_UNALIGNED_WORD_ACCESS #define PLATFORM_UNALIGNED_WORD_ACCESS
#endif #endif