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