67 #define ENCROUND(n, a, b, c, d) \  argument
70    (c) ^= x + ctx->k[2 * (n)]; \
71    (c) = ror32((c), 1); \
74 #define DECROUND(n, a, b, c, d) \  argument
79    (c) = rol32((c), 1); \
80    (c) ^= (x + ctx->k[2 * (n)])
86    ENCROUND (2 * (n), a, b, c, d); \
87    ENCROUND (2 * (n) + 1, c, d, a, b)
90    DECROUND (2 * (n) + 1, c, d, a, b); \
91    DECROUND (2 * (n), a, b, c, d)
116 	u32 a, b, c, d;  in twofish_encrypt()  local
124 	INPACK (2, c, 2);  in twofish_encrypt()
138 	OUTUNPACK (0, c, 4);  in twofish_encrypt()
153 	u32 a, b, c, d;  in twofish_decrypt()  local
159 	INPACK (0, c, 4);  in twofish_decrypt()
177 	OUTUNPACK (2, c, 2);  in twofish_decrypt()