141     unsigned x76, x54, x32, x10, i;  in _rc2_ecb_encrypt()  local
151     x32 = ((unsigned)pt[3] << 8) + (unsigned)pt[2];  in _rc2_ecb_encrypt()
155         x10 = (x10 + (x32 & ~x76) + (x54 & x76) + xkey[4*i+0]) & 0xFFFF;  in _rc2_ecb_encrypt()
158         x32 = (x32 + (x54 & ~x10) + (x76 & x10) + xkey[4*i+1]) & 0xFFFF;  in _rc2_ecb_encrypt()
159         x32 = ((x32 << 2) | (x32 >> 14));  in _rc2_ecb_encrypt()
161         x54 = (x54 + (x76 & ~x32) + (x10 & x32) + xkey[4*i+2]) & 0xFFFF;  in _rc2_ecb_encrypt()
164         x76 = (x76 + (x10 & ~x54) + (x32 & x54) + xkey[4*i+3]) & 0xFFFF;  in _rc2_ecb_encrypt()
169             x32 = (x32 + xkey[x10 & 63]) & 0xFFFF;  in _rc2_ecb_encrypt()
170             x54 = (x54 + xkey[x32 & 63]) & 0xFFFF;  in _rc2_ecb_encrypt()
177     ct[2] = (unsigned char)x32;  in _rc2_ecb_encrypt()
178     ct[3] = (unsigned char)(x32 >> 8);  in _rc2_ecb_encrypt()
218     unsigned x76, x54, x32, x10;  in _rc2_ecb_decrypt()  local
230     x32 = ((unsigned)ct[3] << 8) + (unsigned)ct[2];  in _rc2_ecb_decrypt()
236             x54 = (x54 - xkey[x32 & 63]) & 0xFFFF;  in _rc2_ecb_decrypt()
237             x32 = (x32 - xkey[x10 & 63]) & 0xFFFF;  in _rc2_ecb_decrypt()
242         x76 = (x76 - ((x10 & ~x54) + (x32 & x54) + xkey[4*i+3])) & 0xFFFF;  in _rc2_ecb_decrypt()
245         x54 = (x54 - ((x76 & ~x32) + (x10 & x32) + xkey[4*i+2])) & 0xFFFF;  in _rc2_ecb_decrypt()
247         x32 = ((x32 << 14) | (x32 >> 2));  in _rc2_ecb_decrypt()
248         x32 = (x32 - ((x54 & ~x10) + (x76 & x10) + xkey[4*i+1])) & 0xFFFF;  in _rc2_ecb_decrypt()
251         x10 = (x10 - ((x32 & ~x76) + (x54 & x76) + xkey[4*i+0])) & 0xFFFF;  in _rc2_ecb_decrypt()
256     pt[2] = (unsigned char)x32;  in _rc2_ecb_decrypt()
257     pt[3] = (unsigned char)(x32 >> 8);  in _rc2_ecb_decrypt()