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MM: Minimum memory allocation must to up to 32 if sizeof pointer is 8-bytes

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This commit is contained in:
Gregory Nutt 2014-11-02 12:11:20 -06:00
parent 811d557053
commit 28a74ac02f
1 changed files with 8 additions and 3 deletions
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11
arch/sim/include/limits.h
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@ -77,10 +77,15 @@
#define LLONG_MAX 9223372036854775807LL
#define ULLONG_MAX 18446744073709551615ULL
/* A pointer is 4 bytes */
/* A pointer is 4 or 8 bytes */
#define PTR_MIN (-PTR_MAX - 1)
#define PTR_MAX 2147483647
#define UPTR_MAX 4294967295U
#if !defined(CONFIG_HOST_X86_64) || defined(CONFIG_SIM_M32)
# define PTR_MAX 2147483647
# define UPTR_MAX 4294967295U
#else
# define PTR_MAX 9223372036854775807LL
# define UPTR_MAX 18446744073709551615ULL
#endif
#endif /* __ARCH_SIM_INCLUDE_LIMITS_H */