61 static void TAG(write_rgtc_encoded_channel)(TYPE *blkaddr,  in TAG()
66    *blkaddr++ = alphabase1;  in TAG()
67    *blkaddr++ = alphabase2;  in TAG()
68    *blkaddr++ = alphaenc[0] | (alphaenc[1] << 3) | ((alphaenc[2] & 3) << 6);  in TAG()
69 …*blkaddr++ = (alphaenc[2] >> 2) | (alphaenc[3] << 1) | (alphaenc[4] << 4) | ((alphaenc[5] & 1) << …  in TAG()
70    *blkaddr++ = (alphaenc[5] >> 1) | (alphaenc[6] << 2) | (alphaenc[7] << 5);  in TAG()
71    *blkaddr++ = alphaenc[8] | (alphaenc[9] << 3) | ((alphaenc[10] & 3) << 6);  in TAG()
72 …*blkaddr++ = (alphaenc[10] >> 2) | (alphaenc[11] << 1) | (alphaenc[12] << 4) | ((alphaenc[13] & 1)…  in TAG()
73    *blkaddr++ = (alphaenc[13] >> 1) | (alphaenc[14] << 2) | (alphaenc[15] << 5);  in TAG()
76 static void TAG(encode_rgtc_ubyte)(TYPE *blkaddr, TYPE srccolors[4][4],  in TAG()
110       *blkaddr++ = srccolors[0][0];  in TAG()
111       blkaddr++;  in TAG()
112       *blkaddr++ = 0;  in TAG()
113       *blkaddr++ = 0;  in TAG()
114       *blkaddr++ = 0;  in TAG()
115       *blkaddr++ = 0;  in TAG()
116       *blkaddr++ = 0;  in TAG()
117       *blkaddr++ = 0;  in TAG()
396       TAG(write_rgtc_encoded_channel)( blkaddr, alphause[1], alphause[0], alphaenc1 );  in TAG()
406       TAG(write_rgtc_encoded_channel)( blkaddr, alphabase[0], alphabase[1], alphaenc2 );  in TAG()
416       TAG(write_rgtc_encoded_channel)( blkaddr, (TYPE)alphatest[0], (TYPE)alphatest[1], alphaenc3 );  in TAG()