Use byte pointer for CONST_V32_CAST and NCONST_V32_CAST

The underlying byte arrays may not be aligned for a word

1 files changed, 2 insertions, 4 deletions

diff --git a/speck.h b/speck.h
index 24611cfb..5f6370cf 100644
--- a/speck.h
+++ b/speck.h
@@ -17,11 +17,9 @@
 #include "seckey.h"

 #include "secblock.h"

 

-// Cannot include PPC and PPC64 here. GCC8 on Power9 (and one other

-// Debian platform) produce incorrect results for Speck64. Play it

-// safe and disable CRYPTOPP_SPECK64_ADVANCED_PROCESS_BLOCKS.

 #if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X86 || \

-    CRYPTOPP_BOOL_ARM32 || CRYPTOPP_BOOL_ARMV8

+    CRYPTOPP_BOOL_ARM32 || CRYPTOPP_BOOL_ARMV8 || \

+    CRYPTOPP_BOOL_PPC32 || CRYPTOPP_BOOL_PPC64

 # ifndef CRYPTOPP_DISABLE_SPECK_SIMD

 #  define CRYPTOPP_SPECK64_ADVANCED_PROCESS_BLOCKS 1

 # endif