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liblzma: Use unaligned access only on Intel and PowerPC archs

This commit is contained in:
Brad King 2015-04-01 11:03:57 -04:00
parent 732d8a467a
commit af61d6cb60
1 changed files with 7 additions and 1 deletions
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8
Utilities/cmliblzma/config.h.in
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@ -280,4 +280,10 @@ typedef uint64_t uintmax_t;
/* Define to 1 if the system supports fast unaligned access to 16-bit and
32-bit integers. */
#define TUKLIB_FAST_UNALIGNED_ACCESS 1
#if defined(__i386) || defined(__i386__) || defined(_M_IX86) \
|| defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) \
|| defined(__amd64) || defined(__amd64__) \
|| defined(__powerpc) || defined(__powerpc__) \
|| defined(__ppc) || defined(__ppc__) || defined(__POWERPC__)
# define TUKLIB_FAST_UNALIGNED_ACCESS 1
#endif