arne
/
cryptopp
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Update CpuId to take leaf function number

pull/461/head
Jeffrey Walton 2017-08-17 08:42:14 -04:00
parent d31c991614
commit 68c7726652
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
cpu.h
View File

@ -75,7 +75,7 @@ extern CRYPTOPP_DLL bool g_hasPadlockPMM;
extern CRYPTOPP_DLL word32 g_cacheLineSize; extern CRYPTOPP_DLL word32 g_cacheLineSize;
CRYPTOPP_DLL void CRYPTOPP_API DetectX86Features(); CRYPTOPP_DLL void CRYPTOPP_API DetectX86Features();
CRYPTOPP_DLL bool CRYPTOPP_API CpuId(word32 input, word32 output[4]); CRYPTOPP_DLL bool CRYPTOPP_API CpuId(word32 func, word32 subfunc, word32 output[4]);
#endif // CRYPTOPP_DOXYGEN_PROCESSING #endif // CRYPTOPP_DOXYGEN_PROCESSING
//! \brief Determines SSE2 availability //! \brief Determines SSE2 availability
@ -272,7 +272,7 @@ inline bool HasNEON()
#endif #endif
} }
//! \brief Determine if an ARM processor provides Polynomial Multiplication (long) //! \brief Determine if an ARM processor provides Polynomial Multiplication
//! \returns true if the hardware is capable of polynomial multiplications at runtime, false otherwise. //! \returns true if the hardware is capable of polynomial multiplications at runtime, false otherwise.
//! \details The multiplication instructions are available under Aarch32 and Aarch64. //! \details The multiplication instructions are available under Aarch32 and Aarch64.
//! \details Runtime support requires compile time support. When compiling with GCC, you may //! \details Runtime support requires compile time support. When compiling with GCC, you may