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pull/461/head
Jeffrey Walton 2017-08-17 10:50:11 -04:00
parent 68c7726652 74d21068a1
commit 24e1d30be4
1 changed files with 4 additions and 1 deletions
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gcm.cpp
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@ -39,7 +39,10 @@ NAMESPACE_BEGIN(CryptoPP)
#if (CRYPTOPP_BOOL_X86 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X64)
// Different assemblers accept different mnemonics: 'movd eax, xmm0' vs
// 'movd rax, xmm0' vs 'mov eax, xmm0' vs 'mov rax, xmm0'
#if defined(__GNUC__) || defined(_MSC_VER)
#if (CRYPTOPP_LLVM_CLANG_VERSION >= 30600) || (CRYPTOPP_APPLE_CLANG_VERSION >= 70000) || defined(CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER)
// 'movd eax, xmm0' only. REG_WORD() macro not used.
# define USE_MOVD_REG32 1
#elif defined(__GNUC__) || defined(_MSC_VER)
// 'movd eax, xmm0' or 'movd rax, xmm0'. REG_WORD() macro supplies REG32 or REG64.
# define USE_MOVD_REG32_OR_REG64 1
#else