4 files changed, 8 insertions, 4 deletions
diff --git a/src/utils/simd_32/simd_32.h b/src/utils/simd_32/simd_32.h
index 23dce0305..15be7713d 100644
--- a/src/utils/simd_32/simd_32.h
+++ b/src/utils/simd_32/simd_32.h
@@ -1,4 +1,4 @@
-/**
+/*
 * Lightweight wrappers for SIMD operations
 * (C) 2009 Jack Lloyd
 *
diff --git a/src/utils/simd_32/simd_altivec.h b/src/utils/simd_32/simd_altivec.h
index 859a48a5f..44e2a4d2b 100644
--- a/src/utils/simd_32/simd_altivec.h
+++ b/src/utils/simd_32/simd_altivec.h
@@ -1,4 +1,4 @@
-/**
+/*
 * Lightweight wrappers around AltiVec for 32-bit operations
 * (C) 2009 Jack Lloyd
 *
diff --git a/src/utils/simd_32/simd_scalar.h b/src/utils/simd_32/simd_scalar.h
index 5cf1a11c3..56b529025 100644
--- a/src/utils/simd_32/simd_scalar.h
+++ b/src/utils/simd_32/simd_scalar.h
@@ -1,4 +1,4 @@
-/**
+/*
 * Scalar emulation of SIMD 32-bit operations
 * (C) 2009 Jack Lloyd
 *
@@ -13,6 +13,10 @@
 
 namespace Botan {
 
+/**
+* Fake SIMD, using plain scalar operations
+* Often still faster than iterative on superscalar machines
+*/
 class SIMD_Scalar
    {
    public:
diff --git a/src/utils/simd_32/simd_sse.h b/src/utils/simd_32/simd_sse.h
index 0189c2e4d..ad3857fbf 100644
--- a/src/utils/simd_32/simd_sse.h
+++ b/src/utils/simd_32/simd_sse.h
@@ -1,4 +1,4 @@
-/**
+/*
 * Lightweight wrappers for SSE2 intrinsics for 32-bit operations
 * (C) 2009 Jack Lloyd
 *