X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Funaligned.h;h=a3908b0a9e31747ddfa197aee0aaff9b05accfe7;hb=23552983305e667eeb772406d1745ab7b865855e;hp=835931453f24ae4aa58dcf67fdfb098c3972a139;hpb=79eebb222ecee1db69c22fe97e359cbcbb12fa8e;p=libucw.git

diff --git a/lib/unaligned.h b/lib/unaligned.h
index 83593145..a3908b0a 100644
--- a/lib/unaligned.h
+++ b/lib/unaligned.h
@@ -10,6 +10,7 @@
 #ifdef CPU_ALLOW_UNALIGNED
 #define GET_U16(p) (*((u16 *)(p)))
 #define GET_U32(p) (*((u32 *)(p)))
+#define GET_U32_16(p) (*((u32 *)(p)))
 #define GET_U64(p) (*((u64 *)(p)))
 #define PUT_U16(p,x) *((u16 *)(p)) = (x)
 #define PUT_U32(p,x) *((u32 *)(p)) = (x)
@@ -30,6 +31,8 @@
 #endif
 #endif
 
+#define GET_U32_BE16(p) (((p)[0] << 16) | (p)[1])
+
 #ifdef CPU_BIG_ENDIAN
 #define GET_U40(p) (((u64) (p)[0] << 32) | GET_U32((p)+1))
 #define PUT_U40(p,x) do { (p)[0] = ((x) >> 32); PUT_U32(((p)+1), x); } while(0)