# synacor.py - An implementation of the Synacor Challenge
# Copyright © 2017 RunasSudo
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
# Emulate 06bb
for R1 in range(0x17b4, 0x7562):
R0 = cpu.SYN_MEM[R1]
R0 ^= pow(R1, 2, 32768)
R0 ^= 0x4154
cpu.SYN_MEM[R1] = R0
# Jump past self-test
cpu.SYN_PTR = 0x0377
