Created
October 15, 2017 16:28
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| def parseDest(dest): | |
| destTable = { | |
| None: "000", | |
| "M": "001", | |
| "D": "010", | |
| "A": "100", | |
| "MD": "011", | |
| "AM": "101", | |
| "AD": "110", | |
| "AMD": "111" | |
| } | |
| return destTable.get(dest) | |
| def parseJmp(jmp): | |
| jmpTable = { | |
| None: '000', | |
| 'JGT': '001', | |
| 'JEQ': '010', | |
| 'JGE': '011', | |
| 'JLT': '100', | |
| 'JNE': '101', | |
| 'JLE': '110', | |
| 'JMP': '111' | |
| } | |
| return jmpTable.get(jmp) | |
| def parseComp(comp): | |
| compTable = { | |
| "0": "0101010", | |
| "1": "0111111", | |
| "-1": "0111010", | |
| "D": "0001100", | |
| "A": "0110000", | |
| "!D": "0001101", | |
| "!A": "0110001", | |
| "-D": "0001111", | |
| "-A": "0110011", | |
| "D+1": "0011111", | |
| "A+1": "0110111", | |
| "D-1": "0001110", | |
| "A-1": "0110010", | |
| "D+A": "0000010", | |
| "D-A": "0010011", | |
| "A-D": "0000111", | |
| "D&A": "0000000", | |
| "D|A": "0010101", | |
| "M": "1110000", | |
| "!M": "1110001", | |
| "-M": "1110011", | |
| "M+1": "1110111", | |
| "M-1": "1110010", | |
| "D+M": "1000010", | |
| "D-M": "1010011", | |
| "M-D": "1000111", | |
| "D&M": "1000000", | |
| "D|M": "1010101" | |
| } | |
| return compTable.get(comp) | |
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