Update comments

1 files changed, 3 insertions, 2 deletions

diff --git a/ppc_simd.h b/ppc_simd.h
index 6dcb85bc..f4a1fb35 100644
--- a/ppc_simd.h
+++ b/ppc_simd.h
@@ -74,9 +74,10 @@
 // We should be able to perform the load using inline asm on Power7 with

 // VSX or Power8. The inline asm will avoid C undefined behavior due to

 // casting from byte* to word32*. We are safe because our byte* are

-// 16-byte aligned for Altivec. Below is the big endian load.

+// 16-byte aligned for Altivec. Below is the big endian load. Little

+// endian would need to follow with xxpermdi for the reversal.

 //

-//   __asm__ ("lxvw4x %x0, %1, %2" : "=wa"(v) : "r"(src), "r"(0) : );

+//   __asm__ ("lxvw4x %x0, %1, %2" : "=wa"(v) : "r"(0), "r"(src) : );

 

 #ifndef CRYPTOPP_PPC_CRYPTO_H

 #define CRYPTOPP_PPC_CRYPTO_H