Update comments

1 files changed, 7 insertions, 2 deletions

diff --git a/lsh256.cpp b/lsh256.cpp
index af759a8d..324cfbb7 100644
--- a/lsh256.cpp
+++ b/lsh256.cpp
@@ -830,6 +830,7 @@ inline void load_iv(word32* cv_l, word32* cv_r, const word32* iv)
 		_mm256_loadu_si256(CONST_M256_CAST(iv+0)));

 	_mm256_storeu_si256(M256_CAST(cv_r+0),

 		_mm256_loadu_si256(CONST_M256_CAST(iv+8)));

+

 #elif defined(CRYPTOPP_LSH256_SSE2_AVAILABLE)

 	// The IV's are 16-byte aligned so we can use _mm_load_si128.

 	_mm_storeu_si128(M128_CAST(cv_l+ 0),

@@ -867,11 +868,13 @@ inline void zero_submsgs(LSH256_Context* ctx)
 #if defined(CRYPTOPP_LSH256_AVX_AVAILABLE)

 	_mm256_storeu_si256(M256_CAST(sub_msgs+0), _mm256_setzero_si256());

 	_mm256_storeu_si256(M256_CAST(sub_msgs+8), _mm256_setzero_si256());

+

 #elif defined(CRYPTOPP_LSH256_SSE2_AVAILABLE)

 	_mm_storeu_si128(M128_CAST(sub_msgs+ 0), _mm_setzero_si128());

 	_mm_storeu_si128(M128_CAST(sub_msgs+ 4), _mm_setzero_si128());

 	_mm_storeu_si128(M128_CAST(sub_msgs+ 8), _mm_setzero_si128());

 	_mm_storeu_si128(M128_CAST(sub_msgs+12), _mm_setzero_si128());

+

 #else

 	memset(sub_msgs, 0x00, 32*sizeof(lsh_u32));

 #endif

@@ -915,6 +918,7 @@ inline void fin(LSH256_Context* ctx)
 	_mm256_storeu_si256(M256_CAST(ctx->cv_l+0), _mm256_xor_si256(

 		_mm256_loadu_si256(CONST_M256_CAST(ctx->cv_l+0)),

 		_mm256_loadu_si256(CONST_M256_CAST(ctx->cv_r+0))));

+

 #elif defined(CRYPTOPP_LSH256_SSE2_AVAILABLE)

 	_mm_storeu_si128(M128_CAST(ctx->cv_l+0), _mm_xor_si128(

 		_mm_loadu_si128(CONST_M128_CAST(ctx->cv_l+0)),

@@ -1153,8 +1157,9 @@ void LSH256_Base::TruncatedFinal(byte *hash, size_t size)
 	}

 	else

 	{

-		// TODO: determine if LSH256 supports truncated hashes. See the code in get_hash(),

-		// where a bit-length is added to the last output byte of the hash function.

+		// TODO: determine if LSH256 supports truncated hashes. See the code

+		// in get_hash(), where a bit-length is added to the last output

+		// byte of the hash function.

 		// CRYPTOPP_ASSERT(0);

 

 		byte fullHash[HASH_VAL_MAX_WORD_LEN * sizeof(lsh_u32)];