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| author | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2025-01-17 00:58:54 +0100 |
|---|---|---|
| committer | Mounir IDRASSI <mounir.idrassi@idrix.fr> | 2025-01-17 00:58:54 +0100 |
| commit | 54bd81999007b467420acab780c704c91bc1b057 (patch) | |
| tree | fb2e3dbc899e6acd89f82406d6712508c015e1c8 /src/Crypto/config.h | |
| parent | c79f8102e094f512ac5c706fa30a2741d697b003 (diff) | |
| download | VeraCrypt-54bd81999007b467420acab780c704c91bc1b057.tar.gz VeraCrypt-54bd81999007b467420acab780c704c91bc1b057.zip | |
Windows/Linux/macOS: implement AES hardware support on ARM64 (ARMv8)
Diffstat (limited to 'src/Crypto/config.h')
| -rw-r--r-- | src/Crypto/config.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/Crypto/config.h b/src/Crypto/config.h index 1c2aff72..dd8e3f06 100644 --- a/src/Crypto/config.h +++ b/src/Crypto/config.h @@ -29,6 +29,11 @@ #define CRYPTOPP_CLANG_INTEGRATED_ASSEMBLER 1 #endif +#if defined(_MSC_VER) && !defined(__clang__) +# undef CRYPTOPP_LLVM_CLANG_VERSION +# define CRYPTOPP_MSC_VERSION (_MSC_VER) +#endif + // 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) @@ -201,6 +206,40 @@ #define CRYPTOPP_BOOL_X64 0 #endif +#if defined(__arm64__) || defined(__aarch64__) || defined(_M_ARM64) + #define CRYPTOPP_BOOL_ARMV8 1 + #define CRYPTOPP_BOOL_ARM64 1 +#else + #define CRYPTOPP_BOOL_ARMV8 0 + #define CRYPTOPP_BOOL_ARM64 0 +#endif + +// ARMv8 and ASIMD. -march=armv8-a or above must be present +// Requires GCC 4.8, Clang 3.3 or Visual Studio 2017 +// Do not use APPLE_CLANG_VERSION; use __ARM_FEATURE_XXX instead. +#if !defined(CRYPTOPP_ARM_ASIMD_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ARM_ASIMD) +# if defined(__aarch32__) || defined(__aarch64__) || defined(__arm64__) || defined(_M_ARM64) +# if defined(__ARM_NEON) || defined(__ARM_ASIMD) || defined(__ARM_FEATURE_NEON) || defined(__ARM_FEATURE_ASIMD) || \ + (CRYPTOPP_GCC_VERSION >= 40800) || (CRYPTOPP_LLVM_CLANG_VERSION >= 30300) || \ + (CRYPTOPP_APPLE_CLANG_VERSION >= 40000) || (CRYPTOPP_MSC_VERSION >= 1916) +# define CRYPTOPP_ARM_NEON_AVAILABLE 1 +# define CRYPTOPP_ARM_ASIMD_AVAILABLE 1 +# endif // Compilers +# endif // Platforms +#endif + +// ARMv8 and AES. -march=armv8-a+crypto or above must be present +// Requires GCC 4.8, Clang 3.3 or Visual Studio 2017 +#if !defined(CRYPTOPP_ARM_AES_AVAILABLE) && !defined(CRYPTOPP_DISABLE_ARM_AES) +# if defined(__aarch32__) || defined(__aarch64__) || defined(_M_ARM64) +# if defined(__ARM_FEATURE_CRYPTO) || (CRYPTOPP_GCC_VERSION >= 40800) || \ + (CRYPTOPP_LLVM_CLANG_VERSION >= 30300) || (CRYPTOPP_APPLE_CLANG_VERSION >= 40300) || \ + (CRYPTOPP_MSC_VERSION >= 1916) +# define CRYPTOPP_ARM_AES_AVAILABLE 1 +# endif // Compilers +# endif // Platforms +#endif + // Undo the ASM and Intrinsic related defines due to X32. #if CRYPTOPP_BOOL_X32 # undef CRYPTOPP_BOOL_X64 |