r259275 - This patch adds doxygen comments for the intrinsincs in the header file __wmmintrin_aes.h.

[Ekaterina Romanova via cfe-commits]

Author: kromanova
Date: Fri Jan 29 17:59:00 2016
New Revision: 259275

URL: http://llvm.org/viewvc/llvm-project?rev=259275&view=rev
Log:
This patch adds doxygen comments for the intrinsincs in the header file __wmmintrin_aes.h.
The doxygen comments are automatically generated based on Sony's intrinsics document.

Differential Revision: http://reviews.llvm.org/D16562


Modified:
    cfe/trunk/lib/Headers/__wmmintrin_aes.h

Modified: cfe/trunk/lib/Headers/__wmmintrin_aes.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Headers/__wmmintrin_aes.h?rev=259275&r1=259274&r2=259275&view=diff
==============================================================================
--- cfe/trunk/lib/Headers/__wmmintrin_aes.h (original)
+++ cfe/trunk/lib/Headers/__wmmintrin_aes.h Fri Jan 29 17:59:00 2016
@@ -28,36 +28,121 @@
 /* Define the default attributes for the functions in this file. */
 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("aes")))
 
+/// \brief Performs a single round of AES encryption using the Equivalent
+///    Inverse Cipher, transforming the state value from the first source
+///    operand using a 128-bit round key value contained in the second source
+///    operand, and writes the result to the destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the \c VAESENC instruction.
+///
+/// \param __V
+///    A 128-bit integer vector containing the state value.
+/// \param __R
+///    A 128-bit integer vector containing the round key value.
+/// \returns A 128-bit integer vector containing the encrypted value.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_aesenc_si128(__m128i __V, __m128i __R)
 {
   return (__m128i)__builtin_ia32_aesenc128(__V, __R);
 }
 
+/// \brief Performs the final round of AES encryption using the Equivalent
+///    Inverse Cipher, transforming the state value from the first source
+///    operand using a 128-bit round key value contained in the second source
+///    operand, and writes the result to the destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the \c VAESENCLAST instruction.
+///
+/// \param __V
+///    A 128-bit integer vector containing the state value.
+/// \param __R
+///    A 128-bit integer vector containing the round key value.
+/// \returns A 128-bit integer vector containing the encrypted value.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_aesenclast_si128(__m128i __V, __m128i __R)
 {
   return (__m128i)__builtin_ia32_aesenclast128(__V, __R);
 }
 
+/// \brief Performs a single round of AES decryption using the Equivalent
+///    Inverse Cipher, transforming the state value from the first source
+///    operand using a 128-bit round key value contained in the second source
+///    operand, and writes the result to the destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the \c VAESDEC instruction.
+///
+/// \param __V
+///    A 128-bit integer vector containing the state value.
+/// \param __R
+///    A 128-bit integer vector containing the round key value.
+/// \returns A 128-bit integer vector containing the decrypted value.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_aesdec_si128(__m128i __V, __m128i __R)
 {
   return (__m128i)__builtin_ia32_aesdec128(__V, __R);
 }
 
+/// \brief Performs the final round of AES decryption using the Equivalent
+///    Inverse Cipher, transforming the state value from the first source
+///    operand using a 128-bit round key value contained in the second source
+///    operand, and writes the result to the destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the \c VAESDECLAST instruction.
+///
+/// \param __V
+///    A 128-bit integer vector containing the state value.
+/// \param __R
+///    A 128-bit integer vector containing the round key value.
+/// \returns A 128-bit integer vector containing the decrypted value.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_aesdeclast_si128(__m128i __V, __m128i __R)
 {
   return (__m128i)__builtin_ia32_aesdeclast128(__V, __R);
 }
 
+/// \brief Applies the AES InvMixColumns() transformation to an expanded key
+///    contained in the source operand, and writes the result to the
+///    destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// This intrinsic corresponds to the \c VAESIMC instruction.
+///
+/// \param __V
+///    A 128-bit integer vector containing the expanded key.
+/// \returns A 128-bit integer vector containing the transformed value.
 static __inline__ __m128i __DEFAULT_FN_ATTRS
 _mm_aesimc_si128(__m128i __V)
 {
   return (__m128i)__builtin_ia32_aesimc128(__V);
 }
 
+/// \brief Generates a round key for AES encyption, operating on 128-bit data 
+///    specified in the first source operand and using an 8-bit round constant
+///    specified by the second source operand, and writes the result to the 
+///    destination.
+///
+/// \headerfile <x86intrin.h>
+///
+/// \code
+/// __m128i _mm_aeskeygenassist_si128(__m128i C, const int R);
+/// \endcode
+///
+/// This intrinsic corresponds to the \c AESKEYGENASSIST instruction.
+///
+/// \param C
+///    A 128-bit integer vector that is used to generate the AES encryption key.
+/// \param R
+///    An 8-bit round constant used to generate the AES encryption key.
+/// \returns A 128-bit round key for AES encryption.
 #define _mm_aeskeygenassist_si128(C, R) \
   (__m128i)__builtin_ia32_aeskeygenassist128((__v2di)(__m128i)(C), (int)(R))