130 #define FF(a, b, c, d, x, s, ac) { \  macro
242 		FF(a, b, c, d, x[*pp], ps[i & 0x3], *pc); pp++; pc++;  in md5_transform()
268 		FF(a, b, c, d, x[*pp],  7, *pc); pp++; pc++;  in md5_transform()
269 		FF(d, a, b, c, x[*pp], 12, *pc); pp++; pc++;  in md5_transform()
270 		FF(c, d, a, b, x[*pp], 17, *pc); pp++; pc++;  in md5_transform()
271 		FF(b, c, d, a, x[*pp], 22, *pc); pp++; pc++;  in md5_transform()
300 	FF(a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */  in md5_transform()
301 	FF(d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */  in md5_transform()
302 	FF(c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */  in md5_transform()
303 	FF(b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */  in md5_transform()
304 	FF(a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */  in md5_transform()
305 	FF(d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */  in md5_transform()
306 	FF(c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */  in md5_transform()
307 	FF(b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */  in md5_transform()
308 	FF(a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */  in md5_transform()
309 	FF(d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */  in md5_transform()
310 	FF(c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */  in md5_transform()
311 	FF(b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */  in md5_transform()
312 	FF(a, b, c, d, x[12], S11, 0x6b901122); /* 13 */  in md5_transform()
313 	FF(d, a, b, c, x[13], S12, 0xfd987193); /* 14 */  in md5_transform()
314 	FF(c, d, a, b, x[14], S13, 0xa679438e); /* 15 */  in md5_transform()
315 	FF(b, c, d, a, x[15], S14, 0x49b40821); /* 16 */  in md5_transform()