xk[44:51] and cipher LXVD2X (R9+R5), V1 LXVD2X (R10+R5), V2 BEQ CR2, Ldec_tail // Key size 12? VCIPHER V0, V1, V0 VCIPHER V0, V2, V0 // Load xk[52:59] and cipher LXVD2X (R11+R5), V1 LXVD2X (R12+R5), V2 BNE CR3, Linvalid_key_len // Not key size 14? // Fallthrough to final cipher Ldec_tail: // Cipher last two keys such that key information is // cleared from V1 and V2. VCIPHER V0, V1, V1 VCIPHERLAST V1, V2, V2 // Store the result in BE order. P8_STXVB16X(V2, R3, R0) RET Linvalid_key_len: // Segfault, this...