53 #define ENCROUND(n, a, b, c, d) \  argument
56    (c) ^= x + ctx->k[2 * (n)]; \
57    (c) = ror32((c), 1); \
60 #define DECROUND(n, a, b, c, d) \  argument
65    (c) = rol32((c), 1); \
66    (c) ^= (x + ctx->k[2 * (n)])
72    ENCROUND (2 * (n), a, b, c, d); \
73    ENCROUND (2 * (n) + 1, c, d, a, b)
76    DECROUND (2 * (n) + 1, c, d, a, b); \
77    DECROUND (2 * (n), a, b, c, d)
100 	u32 a, b, c, d;  in twofish_encrypt()  local
108 	INPACK (2, c, 2);  in twofish_encrypt()
122 	OUTUNPACK (0, c, 4);  in twofish_encrypt()
135 	u32 a, b, c, d;  in twofish_decrypt()  local
141 	INPACK (0, c, 4);  in twofish_decrypt()
159 	OUTUNPACK (2, c, 2);  in twofish_decrypt()