diff options
-rw-r--r-- | ChangeLog | 8 | ||||
-rw-r--r-- | regint.h | 8 |
2 files changed, 16 insertions, 0 deletions
@@ -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> * parse.y (string1): reset heredoc indent fore each string leteral @@ -48,10 +48,18 @@ #endif #endif +#ifndef UNALIGNED_WORD_ACCESS #if defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64) || \ defined(__powerpc64__) || \ defined(__mc68020__) +#define UNALIGNED_WORD_ACCESS 1 +#else +#define UNALIGNED_WORD_ACCESS 0 +#endif +#endif + +#if UNALIGNED_WORD_ACCESS #define PLATFORM_UNALIGNED_WORD_ACCESS #endif |