 glm94
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288ba9f9cb
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Updated the docs to include new jump operands and setup the assembler to handle parsing all the jump instructions.
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2023-03-29 22:30:12 -05:00 |
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glm94
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95ed2143ea
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Updated the parser to handle processing a simple load byte instruction. Added the LODB opcode to the opcode enum listing and updated the Scanner to look for 'byte' and mark it as a directive.
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2023-03-24 23:24:24 -05:00 |
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glm94
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1b246e90bc
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Started rethinking how this machine should behave. Updated and refactoring some things with a few new ideas.
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2023-02-23 22:22:07 -06:00 |
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glm94
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9a602824b6
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Added all the instructions supported to a structure to help make validation of parameters easier.
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2022-10-18 21:14:50 -05:00 |
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glm94
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fd44e03b1b
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Updated the Parser to try and give 'AddressParameter's more meaning depending on the SymbolType.
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2022-10-08 18:21:11 -05:00 |
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glm94
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bdb4d2b241
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Updated the way Instructions keep track of symbols. Only their name is important but we need the Symbols to be able to track which Instruction they point to (if they do that is, i.e. a label symbol).
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2022-10-06 21:11:22 -05:00 |
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glm94
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d53833c25f
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Added some debug print out for the instruction list and a helper function to get a string for any Registers enum.
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2022-10-06 21:05:57 +00:00 |
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glm94
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33309a2759
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Updated the Instruction's structure and updated the Parser accordingly.
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2022-10-04 20:37:47 +00:00 |
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glm94
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be91e3c112
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Updated the parser to better handle parameters, sort of and including a string length assembly program to use as a test for the whole assembler.
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2022-10-03 21:26:28 +00:00 |
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glm94
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a949007c75
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Updated the ISA so the program will correctly see things like 'load', 'inc' and 'dec'.
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2022-10-03 16:56:39 +00:00 |
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glm94
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0b58e0124f
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Some refactoring to update everything to use the new structures and some new considerations for how Symbols and Instructions shoudl be represented.
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2022-09-15 22:14:38 -05:00 |
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glm94
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2ae60a607c
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Incomplete, but I want to make sure the ideas I have here don't get wiped. Sadly this commit won't compile.
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2022-09-15 21:29:27 +00:00 |
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glm94
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7004fff659
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This feels like a trainwreck but eh. Changed the way the opcodes are managed. Hopefully this is the right direction when I add support for multiple ASM files.
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2022-09-01 18:46:59 +00:00 |
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glm94
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5f437b6869
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Both the assembler and the disassembler should now support all the instructions I've layed out thus far.
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2022-08-29 18:51:48 +00:00 |
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glm94
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0d3f8a460e
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Added more instructions for the parser to emit and refactored the code in doing so.
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2022-08-28 15:37:56 -05:00 |
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glm94
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eb5e2c506e
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Got the start of encoding opcodes.
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2022-08-26 18:27:41 +00:00 |
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glm94
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0e53f9798f
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Added a distinction between constant numbers and what are effectively memory addresses (i.e. strings and labels).
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2022-08-25 19:47:16 -05:00 |
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glm94
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72525959f6
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Reworked the tokens to include a broad class to make parameter matching a bit easier, and removed the hexadecimal distinction.
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2022-05-12 20:26:14 +00:00 |
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glm94
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8ec0b9b216
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Code cleanup. Converting a number lexeme to a proper integer setup but not done yet. So number tokens don't have a valid value.
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2022-05-05 16:12:33 +00:00 |
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glm94
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19021ff782
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Modified how registers and opcodes are represented. This commit is a bit buggy but doesn't crash and burn at least. I just wanted the new structs push out before making a bigger mess of things as I try to organize this all.
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2022-02-17 21:35:57 -06:00 |
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glm94
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f88613a160
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Expanded the tokenizer to recognize some opcodes and registers.
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2022-01-24 17:09:02 +00:00 |
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