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Add support for IAR C/C++ Compiler for Arm

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This commit is contained in:
Joseph Chen
2019-07-29 15:25:58 +08:00
parent d95ac34202
commit 3855bc4295
5 changed files with 18 additions and 6 deletions
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lib/common/xxhash.c
+8 -2
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@@ -53,7 +53,8 @@
# if defined(__GNUC__) && ( defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) || defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_6T2__) )
# define XXH_FORCE_MEMORY_ACCESS 2
# elif (defined(__INTEL_COMPILER) && !defined(WIN32)) || \
(defined(__GNUC__) && ( defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) ))
(defined(__GNUC__) && ( defined(__ARM_ARCH_7__) || defined(__ARM_ARCH_7A__) || defined(__ARM_ARCH_7R__) || defined(__ARM_ARCH_7M__) || defined(__ARM_ARCH_7S__) )) || \
defined(__ICCARM__)
# define XXH_FORCE_MEMORY_ACCESS 1
# endif
#endif
@@ -120,7 +121,7 @@ static void* XXH_memcpy(void* dest, const void* src, size_t size) { return memcp
# define INLINE_KEYWORD
#endif
#if defined(__GNUC__)
#if defined(__GNUC__) || defined(__ICCARM__)
# define FORCE_INLINE_ATTR __attribute__((always_inline))
#elif defined(_MSC_VER)
# define FORCE_INLINE_ATTR __forceinline
@@ -206,7 +207,12 @@ static U64 XXH_read64(const void* memPtr)
# define XXH_rotl32(x,r) _rotl(x,r)
# define XXH_rotl64(x,r) _rotl64(x,r)
#else
#if defined(__ICCARM__)
# include <intrinsics.h>
# define XXH_rotl32(x,r) __ROR(x,(32 - r))
#else
# define XXH_rotl32(x,r) ((x << r) | (x >> (32 - r)))
#endif
# define XXH_rotl64(x,r) ((x << r) | (x >> (64 - r)))
#endif