diff options
-rw-r--r-- | src/tokenizer.rs | 74 |
1 files changed, 35 insertions, 39 deletions
diff --git a/src/tokenizer.rs b/src/tokenizer.rs index d96c210..02bf490 100644 --- a/src/tokenizer.rs +++ b/src/tokenizer.rs @@ -194,46 +194,42 @@ fn is_whitespace(c: char) -> bool { match c { ' '|'\t'|'\n'|'\r'|'['|']'|'(' =>true, _=>false } } fn parse_instruction(token: &str) -> Option<u8> { Some(match token { - // Flow control operators - "HLT"=>0x00,"DBG" =>0x20,"DB2" =>0x40,"DB3" =>0x60,"DB4" =>0x80,"DB5" =>0xA0,"DB6" =>0xC0,"NOP" =>0xE0, - "JMP"=>0x01,"JSR" =>0x21,"JMP:" =>0x41,"JSR:" =>0x61,"JMPr" =>0x81,"JSRr" =>0xA1,"JMPr:" =>0xC1,"JSRr:" =>0xE1, - "JCN"=>0x02,"JSN" =>0x22,"JCN:" =>0x42,"JSN:" =>0x62,"JCNr" =>0x82,"JSNr" =>0xA2,"JCNr:" =>0xC2,"JSNr:" =>0xE2, - "JKN"=>0x03,"JKN*"=>0x23,"JKN:" =>0x43,"JKN*:"=>0x63,"JKNr" =>0x83,"JKNr*"=>0xA3,"JKNr:" =>0xC3,"JKNr*:"=>0xE3, - // Relational operators - "EQU"=>0x04,"EQU*"=>0x24,"EQU:"=>0x44,"EQU*:"=>0x64,"EQUr"=>0x84,"EQUr*"=>0xA4,"EQUr:"=>0xC4,"EQUr*:"=>0xE4, - "NKQ"=>0x05,"NKQ*"=>0x25,"NKQ:"=>0x45,"NKQ*:"=>0x65,"NKQr"=>0x85,"NKQr*"=>0xA5,"NKQr:"=>0xC5,"NKQr*:"=>0xE5, - "LTH"=>0x06,"LTH*"=>0x26,"LTH:"=>0x46,"LTH*:"=>0x66,"LTHr"=>0x86,"LTHr*"=>0xA6,"LTHr:"=>0xC6,"LTHr*:"=>0xE6, - "GTH"=>0x07,"GTH*"=>0x27,"GTH:"=>0x47,"GTH*:"=>0x67,"GTHr"=>0x87,"GTHr*"=>0xA7,"GTHr:"=>0xC7,"GTHr*:"=>0xE7, - // Memory operators - "LDA"=>0x08,"LDA*"=>0x28,"LDA:"=>0x48,"LDA*:"=>0x68,"LDAr"=>0x88,"LDAr*"=>0xA8,"LDAr:"=>0xC8,"LDAr*:"=>0xE8, - "STA"=>0x09,"STA*"=>0x29,"STA:"=>0x49,"STA*:"=>0x69,"STAr"=>0x89,"STAr*"=>0xA9,"STAr:"=>0xC9,"STAr*:"=>0xE9, - "LKA"=>0x0A,"LKA*"=>0x2A,"LKA:"=>0x4A,"LKA*:"=>0x6A,"LKAr"=>0x8A,"LKAr*"=>0xAA,"LKAr:"=>0xCA,"LKAr*:"=>0xEA, - "SKA"=>0x0B,"SKA*"=>0x2B,"SKA:"=>0x4B,"SKA*:"=>0x6B,"SKAr"=>0x8B,"SKAr*"=>0xAB,"SKAr:"=>0xCB,"SKAr*:"=>0xEB, - // Device operators - "LDD"=>0x0C,"LDD*"=>0x2C,"LDD:"=>0x4C,"LDD*:"=>0x6C,"LDDr"=>0x8C,"LDDr*"=>0xAC,"LDDr:"=>0xCC,"LDDr*:"=>0xEC, - "STD"=>0x0D,"STD*"=>0x2D,"STD:"=>0x4D,"STD*:"=>0x6D,"STDr"=>0x8D,"STDr*"=>0xAD,"STDr:"=>0xCD,"STDr*:"=>0xED, - "SHF"=>0x0E,"SHF*"=>0x2E,"SHF:"=>0x4E,"SHF*:"=>0x6E,"SHFr"=>0x8E,"SHFr*"=>0xAE,"SHFr:"=>0xCE,"SHFr*:"=>0xEE, - "SHC"=>0x0F,"SHC*"=>0x2F,"SHC:"=>0x4F,"SHC*:"=>0x6F,"SHCr"=>0x8F,"SHCr*"=>0xAF,"SHCr:"=>0xCF,"SHCr*:"=>0xEF, - // - "PSH"=>0x10,"PSH*"=>0x30,"PSH:"=>0x50,"PSH*:"=>0x70,"PSHr"=>0x90,"PSHr*"=>0xB0,"PSHr:"=>0xD0,"PSHr*:"=>0xF0, - "PSK"=>0x11,"PSK*"=>0x31,"PSK:"=>0x51,"PSK*:"=>0x71,"PSKr"=>0x91,"PSKr*"=>0xB1,"PSKr:"=>0xD1,"PSKr*:"=>0xF1, - "POP"=>0x12,"POP*"=>0x32,"POP:"=>0x52,"POP*:"=>0x72,"POPr"=>0x92,"POPr*"=>0xB2,"POPr:"=>0xD2,"POPr*:"=>0xF2, - "SPL"=>0x13,"SPL*"=>0x33,"SPL:"=>0x53,"SPL*:"=>0x73,"SPLr"=>0x93,"SPLr*"=>0xB3,"SPLr:"=>0xD3,"SPLr*:"=>0xF3, + // Control operators + "HLT"=>0x00,"NOP" =>0x20,"DB1" =>0x40,"DB2" =>0x60,"DB3" =>0x80,"DB4" =>0xA0,"DB5" =>0xC0,"DB6" =>0xE0, + "JMP"=>0x01,"JMS" =>0x21,"JMP:"=>0x41,"JMS:" =>0x61,"JMPr"=>0x81,"JMSr" =>0xA1,"JMPr:"=>0xC1,"JMSr:" =>0xE1, + "JCN"=>0x02,"JCS" =>0x22,"JCN:"=>0x42,"JCS:" =>0x62,"JCNr"=>0x82,"JCSr" =>0xA2,"JCNr:"=>0xC2,"JCSr:" =>0xE2, + "JCK"=>0x03,"JCK*"=>0x23,"JCK:"=>0x43,"JCK*:"=>0x63,"JCKr"=>0x83,"JCKr*"=>0xA3,"JCKr:"=>0xC3,"JCKr*:"=>0xE3, + "LDA"=>0x04,"LDA*"=>0x24,"LDA:"=>0x44,"LDA*:"=>0x64,"LDAr"=>0x84,"LDAr*"=>0xA4,"LDAr:"=>0xC4,"LDAr*:"=>0xE4, + "STA"=>0x05,"STA*"=>0x25,"STA:"=>0x45,"STA*:"=>0x65,"STAr"=>0x85,"STAr*"=>0xA5,"STAr:"=>0xC5,"STAr*:"=>0xE5, + "LDD"=>0x06,"LDD*"=>0x26,"LDD:"=>0x46,"LDD*:"=>0x66,"LDDr"=>0x86,"LDDr*"=>0xA6,"LDDr:"=>0xC6,"LDDr*:"=>0xE6, + "STD"=>0x07,"STD*"=>0x27,"STD:"=>0x47,"STD*:"=>0x67,"STDr"=>0x87,"STDr*"=>0xA7,"STDr:"=>0xC7,"STDr*:"=>0xE7, // Stack operators - "DUP"=>0x14,"DUP*"=>0x34,"DUP:"=>0x54,"DUP*:"=>0x74,"DUPr"=>0x94,"DUPr*"=>0xB4,"DUPr:"=>0xD4,"DUPr*:"=>0xF4, - "OVR"=>0x15,"OVR*"=>0x35,"OVR:"=>0x55,"OVR*:"=>0x75,"OVRr"=>0x95,"OVRr*"=>0xB5,"OVRr:"=>0xD5,"OVRr*:"=>0xF5, - "SWP"=>0x16,"SWP*"=>0x36,"SWP:"=>0x56,"SWP*:"=>0x76,"SWPr"=>0x96,"SWPr*"=>0xB6,"SWPr:"=>0xD6,"SWPr*:"=>0xF6, - "ROT"=>0x17,"ROT*"=>0x37,"ROT:"=>0x57,"ROT*:"=>0x77,"ROTr"=>0x97,"ROTr*"=>0xB7,"ROTr:"=>0xD7,"ROTr*:"=>0xF7, - // Arithmetic operators - "ADD"=>0x18,"ADD*"=>0x38,"ADD:"=>0x58,"ADD*:"=>0x78,"ADDr"=>0x98,"ADDr*"=>0xB8,"ADDr:"=>0xD8,"ADDr*:"=>0xF8, - "SUB"=>0x19,"SUB*"=>0x39,"SUB:"=>0x59,"SUB*:"=>0x79,"SUBr"=>0x99,"SUBr*"=>0xB9,"SUBr:"=>0xD9,"SUBr*:"=>0xF9, - "INC"=>0x1A,"INC*"=>0x3A,"INC:"=>0x5A,"INC*:"=>0x7A,"INCr"=>0x9A,"INCr*"=>0xBA,"INCr:"=>0xDA,"INCr*:"=>0xFA, - "DEC"=>0x1B,"DEC*"=>0x3B,"DEC:"=>0x5B,"DEC*:"=>0x7B,"DECr"=>0x9B,"DECr*"=>0xBB,"DECr:"=>0xDB,"DECr*:"=>0xFB, - // Logical operators - "AND"=>0x1C,"AND*"=>0x3C,"AND:"=>0x5C,"AND*:"=>0x7C,"ANDr"=>0x9C,"ANDr*"=>0xBC,"ANDr:"=>0xDC,"ANDr*:"=>0xFC, - "NOT"=>0x1D,"NOT*"=>0x3D,"NOT:"=>0x5D,"NOT*:"=>0x7D,"NOTr"=>0x9D,"NOTr*"=>0xBD,"NOTr:"=>0xDD,"NOTr*:"=>0xFD, - "IOR"=>0x1E,"IOR*"=>0x3E,"IOR:"=>0x5E,"IOR*:"=>0x7E,"IORr"=>0x9E,"IORr*"=>0xBE,"IORr:"=>0xDE,"IORr*:"=>0xFE, - "XOR"=>0x1F,"XOR*"=>0x3F,"XOR:"=>0x5F,"XOR*:"=>0x7F,"XORr"=>0x9F,"XORr*"=>0xBF,"XORr:"=>0xDF,"XORr*:"=>0xFF, + "PSH"=>0x08,"PSH*"=>0x28,"PSH:"=>0x48,"PSH*:"=>0x68,"PSHr"=>0x88,"PSHr*"=>0xA8,"PSHr:"=>0xC8,"PSHr*:"=>0xE8, + "POP"=>0x09,"POP*"=>0x29,"POP:"=>0x49,"POP*:"=>0x69,"POPr"=>0x89,"POPr*"=>0xA9,"POPr:"=>0xC9,"POPr*:"=>0xE9, + "CPY"=>0x0A,"CPY*"=>0x2A,"CPY:"=>0x4A,"CPY*:"=>0x6A,"CPYr"=>0x8A,"CPYr*"=>0xAA,"CPYr:"=>0xCA,"CPYr*:"=>0xEA, + "SPL"=>0x0B,"SPL*"=>0x2B,"SPL:"=>0x4B,"SPL*:"=>0x6B,"SPLr"=>0x8B,"SPLr*"=>0xAB,"SPLr:"=>0xCB,"SPLr*:"=>0xEB, + "DUP"=>0x0C,"DUP*"=>0x2C,"DUP:"=>0x4C,"DUP*:"=>0x6C,"DUPr"=>0x8C,"DUPr*"=>0xAC,"DUPr:"=>0xCC,"DUPr*:"=>0xEC, + "OVR"=>0x0D,"OVR*"=>0x2D,"OVR:"=>0x4D,"OVR*:"=>0x6D,"OVRr"=>0x8D,"OVRr*"=>0xAD,"OVRr:"=>0xCD,"OVRr*:"=>0xED, + "SWP"=>0x0E,"SWP*"=>0x2E,"SWP:"=>0x4E,"SWP*:"=>0x6E,"SWPr"=>0x8E,"SWPr*"=>0xAE,"SWPr:"=>0xCE,"SWPr*:"=>0xEE, + "ROT"=>0x0F,"ROT*"=>0x2F,"ROT:"=>0x4F,"ROT*:"=>0x6F,"ROTr"=>0x8F,"ROTr*"=>0xAF,"ROTr:"=>0xCF,"ROTr*:"=>0xEF, + // Numeric operators + "ADD"=>0x10,"ADD*"=>0x30,"ADD:"=>0x50,"ADD*:"=>0x70,"ADDr"=>0x90,"ADDr*"=>0xB0,"ADDr:"=>0xD0,"ADDr*:"=>0xF0, + "SUB"=>0x11,"SUB*"=>0x31,"SUB:"=>0x51,"SUB*:"=>0x71,"SUBr"=>0x91,"SUBr*"=>0xB1,"SUBr:"=>0xD1,"SUBr*:"=>0xF1, + "INC"=>0x12,"INC*"=>0x32,"INC:"=>0x52,"INC*:"=>0x72,"INCr"=>0x92,"INCr*"=>0xB2,"INCr:"=>0xD2,"INCr*:"=>0xF2, + "DEC"=>0x13,"DEC*"=>0x33,"DEC:"=>0x53,"DEC*:"=>0x73,"DECr"=>0x93,"DECr*"=>0xB3,"DECr:"=>0xD3,"DECr*:"=>0xF3, + "LTH"=>0x14,"LTH*"=>0x34,"LTH:"=>0x54,"LTH*:"=>0x74,"LTHr"=>0x94,"LTHr*"=>0xB4,"LTHr:"=>0xD4,"LTHr*:"=>0xF4, + "GTH"=>0x15,"GTH*"=>0x35,"GTH:"=>0x55,"GTH*:"=>0x75,"GTHr"=>0x95,"GTHr*"=>0xB5,"GTHr:"=>0xD5,"GTHr*:"=>0xF5, + "EQU"=>0x16,"EQU*"=>0x36,"EQU:"=>0x56,"EQU*:"=>0x76,"EQUr"=>0x96,"EQUr*"=>0xB6,"EQUr:"=>0xD6,"EQUr*:"=>0xF6, + "NQK"=>0x17,"NQK*"=>0x37,"NQK:"=>0x57,"NQK*:"=>0x77,"NQKr"=>0x97,"NQKr*"=>0xB7,"NQKr:"=>0xD7,"NQKr*:"=>0xF7, + // Bitwise operators + "IOR"=>0x18,"IOR*"=>0x38,"IOR:"=>0x58,"IOR*:"=>0x78,"IORr"=>0x98,"IORr*"=>0xB8,"IORr:"=>0xD8,"IORr*:"=>0xF8, + "XOR"=>0x19,"XOR*"=>0x39,"XOR:"=>0x59,"XOR*:"=>0x79,"XORr"=>0x99,"XORr*"=>0xB9,"XORr:"=>0xD9,"XORr*:"=>0xF9, + "AND"=>0x1A,"AND*"=>0x3A,"AND:"=>0x5A,"AND*:"=>0x7A,"ANDr"=>0x9A,"ANDr*"=>0xBA,"ANDr:"=>0xDA,"ANDr*:"=>0xFA, + "NOT"=>0x1B,"NOT*"=>0x3B,"NOT:"=>0x5B,"NOT*:"=>0x7B,"NOTr"=>0x9B,"NOTr*"=>0xBB,"NOTr:"=>0xDB,"NOTr*:"=>0xFB, + "SHF"=>0x1C,"SHF*"=>0x3C,"SHF:"=>0x5C,"SHF*:"=>0x7C,"SHFr"=>0x9C,"SHFr*"=>0xBC,"SHFr:"=>0xDC,"SHFr*:"=>0xFC, + "SHC"=>0x1D,"SHC*"=>0x3D,"SHC:"=>0x5D,"SHC*:"=>0x7D,"SHCr"=>0x9D,"SHCr*"=>0xBD,"SHCr:"=>0xDD,"SHCr*:"=>0xFD, + "TAL"=>0x1E,"TAL*"=>0x3E,"TAL:"=>0x5E,"TAL*:"=>0x7E,"TALr"=>0x9E,"TALr*"=>0xBE,"TALr:"=>0xDE,"TALr*:"=>0xFE, + "REV"=>0x1F,"REV*"=>0x3F,"REV:"=>0x5F,"REV*:"=>0x7F,"REVr"=>0x9F,"REVr*"=>0xBF,"REVr:"=>0xDF,"REVr*:"=>0xFF, _ => return None, }) } |