302 #define F1(D, m, r)  ((I = ((m) + (D))), (I = rol32(I, (r))),   \  argument
304 #define F2(D, m, r)  ((I = ((m) ^ (D))), (I = rol32(I, (r))),   \  argument
306 #define F3(D, m, r)  ((I = ((m) - (D))), (I = rol32(I, (r))),   \  argument
314 	u32 l, r, t;  in __cast5_encrypt()  local
326 	r = be32_to_cpu(src[1]);  in __cast5_encrypt()
336 	t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);  in __cast5_encrypt()
337 	t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);  in __cast5_encrypt()
338 	t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);  in __cast5_encrypt()
339 	t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);  in __cast5_encrypt()
340 	t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);  in __cast5_encrypt()
341 	t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);  in __cast5_encrypt()
342 	t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);  in __cast5_encrypt()
343 	t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);  in __cast5_encrypt()
344 	t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);  in __cast5_encrypt()
345 	t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);  in __cast5_encrypt()
346 	t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);  in __cast5_encrypt()
347 	t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);  in __cast5_encrypt()
349 		t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);  in __cast5_encrypt()
350 		t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);  in __cast5_encrypt()
351 		t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);  in __cast5_encrypt()
352 		t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);  in __cast5_encrypt()
357 	dst[0] = cpu_to_be32(r);  in __cast5_encrypt()
371 	u32 l, r, t;  in __cast5_decrypt()  local
380 	r = be32_to_cpu(src[1]);  in __cast5_decrypt()
383 		t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);  in __cast5_decrypt()
384 		t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);  in __cast5_decrypt()
385 		t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);  in __cast5_decrypt()
386 		t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);  in __cast5_decrypt()
388 	t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);  in __cast5_decrypt()
389 	t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);  in __cast5_decrypt()
390 	t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);  in __cast5_decrypt()
391 	t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);  in __cast5_decrypt()
392 	t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);  in __cast5_decrypt()
393 	t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);  in __cast5_decrypt()
394 	t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);  in __cast5_decrypt()
395 	t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);  in __cast5_decrypt()
396 	t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);  in __cast5_decrypt()
397 	t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);  in __cast5_decrypt()
398 	t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);  in __cast5_decrypt()
399 	t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);  in __cast5_decrypt()
401 	dst[0] = cpu_to_be32(r);  in __cast5_decrypt()