51 	MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4);  in md5_transform()
52 	MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11);  in md5_transform()
53 	MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16);  in md5_transform()
54 	MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23);  in md5_transform()
55 	MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4);  in md5_transform()
56 	MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11);  in md5_transform()
57 	MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16);  in md5_transform()
58 	MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23);  in md5_transform()
59 	MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4);  in md5_transform()
60 	MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11);  in md5_transform()
61 	MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16);  in md5_transform()
62 	MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23);  in md5_transform()
63 	MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4);  in md5_transform()
64 	MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11);  in md5_transform()
65 	MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16);  in md5_transform()
66 	MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23);  in md5_transform()