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Re-add "Cache line aligned TT"

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But this time do not play with pointers, in
particular do not assume that size_t is an
unsigned type of the same width as pointers.

This code should be fully portable.

No functional change.
This commit is contained in:
Marco Costalba
2013-05-01 22:55:23 +02:00
parent e381951a24
commit 481eda4ca0
4 changed files with 10 additions and 8 deletions
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5
src/types.h
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@@ -56,10 +56,11 @@
# include <xmmintrin.h> // Intel and Microsoft header for _mm_prefetch()
# endif
#define CACHE_LINE_SIZE 64
#if defined(_MSC_VER) || defined(__INTEL_COMPILER)
# define CACHE_LINE_ALIGNMENT __declspec(align(64))
# define CACHE_LINE_ALIGNMENT __declspec(align(CACHE_LINE_SIZE))
#else
# define CACHE_LINE_ALIGNMENT __attribute__ ((aligned(64)))
# define CACHE_LINE_ALIGNMENT __attribute__ ((aligned(CACHE_LINE_SIZE)))
#endif
#if defined(_MSC_VER)