Macros starting with `x' in truecrypt

• xor_8k common/gfmul.c:438
• xor_8k64 common/gfmul.c:721
• xor_8kt64 common/gfmul.c:692
• xor_block crypto/aessmall.c:406
• xor_block_aligned common/gfmul.c:182
• xp common/gfmul.c:260
• xp64 common/gfmul.c:270
• xp_fun common/gfmul.c:340