R6-R12. ADD $112, R5 // Load xk[28:35] and cipher LXVD2X (R0+R5), V1 LXVD2X (R6+R5), V2 VCIPHER V0, V1, V0 VCIPHER V0, V2, V0 // Load xk[36:43] and cipher LXVD2X (R7+R5), V1 LXVD2X (R8+R5), V2 BEQ CR1, Ldec_tail // Key size 10? VCIPHER V0, V1, V0 VCIPHER V0, V2, V0 // Load 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...