Update comments

1 files changed, 9 insertions, 9 deletions

diff --git a/blake2s_simd.cpp b/blake2s_simd.cpp
index 2f67f5c8..e7c80912 100644
--- a/blake2s_simd.cpp
+++ b/blake2s_simd.cpp
@@ -992,13 +992,13 @@ void BLAKE2_Compress32_ALTIVEC(const byte* input, BLAKE2s_State& state)
       BLAKE2S_G2(row1,row2,row3,row4,buf4); \

       BLAKE2S_UNDIAGONALIZE(row1,row2,row3,row4);

 

-    /* Possibly unaligned user messages */

+    // Possibly unaligned user messages

     uint32x4_p m0, m4, m8, m12;

-    /* Endian conversion mask */

+    // Endian conversion mask

     const uint8x16_p le_mask = {3,2,1,0, 7,6,5,4, 11,10,9,8, 15,14,13,12};

 

 #if defined(_ARCH_PWR9)

-    /* POWER9 provides loads for char's and short's */

+    // POWER9 provides loads for char's and short's

     m0 = (uint32x4_p) vec_xl(  0, CONST_V8_CAST( input ));

     m4 = (uint32x4_p) vec_xl( 16, CONST_V8_CAST( input ));

     m8 = (uint32x4_p) vec_xl( 32, CONST_V8_CAST( input ));

@@ -1011,18 +1011,18 @@ void BLAKE2_Compress32_ALTIVEC(const byte* input, BLAKE2s_State& state)
     m12 = vec_perm(m12, m12, le_mask);

 # endif

 #else

-    /* Altivec only provides 16-byte aligned loads */

-    /* http://www.nxp.com/docs/en/reference-manual/ALTIVECPEM.pdf, Section 3.16 */

+    // Altivec only provides 16-byte aligned loads

+    // http://www.nxp.com/docs/en/reference-manual/ALTIVECPEM.pdf

     m0 = (uint32x4_p) vec_ld(  0, CONST_V8_CAST( input ));

     m4 = (uint32x4_p) vec_ld( 16, CONST_V8_CAST( input ));

     m8 = (uint32x4_p) vec_ld( 32, CONST_V8_CAST( input ));

     m12 = (uint32x4_p) vec_ld( 48, CONST_V8_CAST( input ));

 

-    /* Alignment check for load of the message buffer */

+    // Alignment check for load of the message buffer

     const uintptr_t addr = (uintptr_t)input;

     if (addr%16 == 0)

     {

-        /* Already aligned. Perform a little-endian swap as required */

+        // Already aligned. Perform a little-endian swap as required

 # if defined(CRYPTOPP_BIG_ENDIAN)

         m0 = vec_perm(m0, m0, le_mask);

         m4 = vec_perm(m4, m4, le_mask);

@@ -1032,7 +1032,7 @@ void BLAKE2_Compress32_ALTIVEC(const byte* input, BLAKE2s_State& state)
     }

     else

     {

-        /* Not aligned. Fix vectors and perform a little-endian swap as required */

+        // Not aligned. Fix vectors and perform a little-endian swap as required

         // http://mirror.informatimago.com/next/developer.apple.com/

         //        hardwaredrivers/ve/code_optimization.html

         uint32x4_p ex; uint8x16_p perm;

@@ -1040,7 +1040,7 @@ void BLAKE2_Compress32_ALTIVEC(const byte* input, BLAKE2s_State& state)
         perm = vec_lvsl(0, CONST_V8_CAST( addr ));

 

 # if defined(CRYPTOPP_BIG_ENDIAN)

-        /* Combine the vector permute with the little-endian swap */

+        // Combine the vector permute with the little-endian swap

         perm = vec_perm(perm, perm, le_mask);

 # endif