295   typedef U64    reg_t;   /* 64-bits in x32 mode */  typedef
297   typedef size_t reg_t;   /* 32-bits in x32 mode */  typedef
337 static reg_t LZ4_read_ARCH(const void* memPtr) { return *(const reg_t*) memPtr; }  in LZ4_read_ARCH()
346 typedef union { U16 u16; U32 u32; reg_t uArch; } __attribute__((packed)) unalign;
350 static reg_t LZ4_read_ARCH(const void* ptr) { return ((const unalign*)ptr)->uArch; }  in LZ4_read_ARCH()
367 static reg_t LZ4_read_ARCH(const void* memPtr)  in LZ4_read_ARCH()
369     reg_t val; LZ4_memcpy(&val, memPtr, sizeof(val)); return val;  in LZ4_read_ARCH()
513 static unsigned LZ4_NbCommonBytes (reg_t val)  in LZ4_NbCommonBytes()
601 #define STEPSIZE sizeof(reg_t)
608         reg_t const diff = LZ4_read_ARCH(pMatch) ^ LZ4_read_ARCH(pIn);  in LZ4_count()
616         reg_t const diff = LZ4_read_ARCH(pMatch) ^ LZ4_read_ARCH(pIn);  in LZ4_count()
720     if ((sizeof(reg_t)==8) && (tableType != byU16)) return LZ4_hash5(LZ4_read_ARCH(p), tableType);  in LZ4_hashPosition()
1474 #define HASH_UNIT sizeof(reg_t)