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Fix LLVM detection of SSSE3 on 32-bit cpus

pull/548/head
Jeffrey Walton 2017-11-24 21:38:49 -05:00
parent c797bd9523
commit 571cbf058c
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1 changed files with 9 additions and 6 deletions
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15
config.h
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@ -253,11 +253,11 @@ const lword LWORD_MAX = W64LIT(0xffffffffffffffff);
#endif
// Apple and LLVM's Clang. Apple Clang version 7.0 roughly equals LLVM Clang version 3.7
#if defined(__clang__ ) && defined(__apple_build_version__)
#if defined(__clang__) && defined(__apple_build_version__)
#define CRYPTOPP_APPLE_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
#define CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER 1
#elif defined(__clang__ )
#define CRYPTOPP_LLVM_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
#elif defined(__clang__)
#define CRYPTOPP_LLVM_CLANG_VERSION (__clang_major__ * 10000 + __clang_minor__ * 100 + __clang_patchlevel__)
#define CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER 1
#endif
@ -272,7 +272,9 @@ const lword LWORD_MAX = W64LIT(0xffffffffffffffff);
// Clang due to "Inline assembly operands don't work with .intel_syntax", http://llvm.org/bugs/show_bug.cgi?id=24232
// TODO: supply the upper version when LLVM fixes it. We set it to 20.0 for compilation purposes.
#if (defined(CRYPTOPP_LLVM_CLANG_VERSION) && CRYPTOPP_LLVM_CLANG_VERSION <= 200000) || (defined(CRYPTOPP_APPLE_CLANG_VERSION) && CRYPTOPP_APPLE_CLANG_VERSION <= 200000) || defined(CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER)
#if (defined(CRYPTOPP_LLVM_CLANG_VERSION) && (CRYPTOPP_LLVM_CLANG_VERSION <= 200000)) || \
(defined(CRYPTOPP_APPLE_CLANG_VERSION) && (CRYPTOPP_APPLE_CLANG_VERSION <= 200000)) || \
defined(CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER)
#define CRYPTOPP_DISABLE_INTEL_ASM 1
#endif
@ -496,8 +498,9 @@ NAMESPACE_END
#endif
#if !defined(CRYPTOPP_DISABLE_ASM) && !defined(CRYPTOPP_DISABLE_SSSE3)
# if defined(__SSSE3__) || (_MSC_VER >= 1500) || (CRYPTOPP_GCC_VERSION >= 40300) || \
(__SUNPRO_CC >= 0x5110)
# if defined(__SSSE3__) || (_MSC_VER >= 1500) || \
(CRYPTOPP_GCC_VERSION >= 40300) || (__INTEL_COMPILER >= 1000) || (__SUNPRO_CC >= 0x5110) || \
(CRYPTOPP_LLVM_CLANG_VERSION >= 20300) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40000)
#define CRYPTOPP_SSSE3_AVAILABLE 1
# endif
#endif