 glm94
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d3d2b06dbd
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Redesigning the way the Symbol's represent string declaration (the .db msg 'Hello World' type of declarations).
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2022-10-06 21:33:29 -05:00 |
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glm94
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f38da9cc74
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A bit of cleanup.
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2022-10-04 21:05:15 +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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1f7989533b
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Fixed a bug in the SymbolsTable where it wouldn't update its size.
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2022-10-03 20:11:04 -05:00 |
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glm94
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cd1258a724
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Fixed various Parser bugs.
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2022-10-03 19:58:44 -05:00 |
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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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f7cd87f13f
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Started reworking the Parser to simplify how instructions will be represented. It will act like a 'first pass' that will do grammar checks but not verify the parameters of the opcodes.
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2022-10-02 22:54:18 -05:00 |
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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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2518214585
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Added a length attribute to the symbol.
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2022-09-06 14:15:45 +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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13f8ff194b
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Smoothbrain indeed...
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2022-08-30 22:48:49 -05:00 |
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glm94
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dac01ffd0c
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Changed the TokenClass from opcode to nomic, a less smoothbrain name IMO and also frees up Opcode for a better use later on.
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2022-08-30 22:06:50 -05:00 |
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glm94
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3c7056c5e6
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The main function will now write out the output of the parser.
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2022-08-29 21:23:02 +00:00 |
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glm94
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6c7b8d5356
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Fixed a bug where CMP REG, REG wouldn't get encoded and a disassembler bug related to said CMP bug.
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2022-08-29 19:29:34 +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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e3b4293314
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Fixed a bug in the parser where the size of the binary was too big.
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2022-08-29 18:02:11 +00:00 |
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glm94
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ae1e73e00f
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Fixed a bug to correct the location of symbols in the heap.
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2022-08-29 16:00:02 +00:00 |
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glm94
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7385a807a5
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Created a basic binary format to help guide the disassembler.
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2022-08-29 15:57:14 +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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8e9d1aefe8
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Fixed some disassembler issues. At least some instuctions are being disassembled correctly.
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2022-08-26 21:43:03 -05:00 |
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glm94
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0785f21805
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Added a disassembler which is still very buggy. Also fixed some bugs with the opcode mask getting function.
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2022-08-26 21:41:02 +00:00 |
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glm94
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e4a191a17e
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Refined the encoding some more.
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2022-08-26 19:00:37 +00:00 |
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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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03d5660677
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Seems I fixed the memory offset bugs, so far anyway...
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2022-08-25 19:54:47 +00:00 |
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glm94
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4f6d5f652e
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Made use of the Symbols Table, and started the proccess of determining the memory location of opcodes and variables.
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2022-08-25 19:06:05 +00:00 |
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glm94
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89ab951c6a
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Refactored the parsing code just a touch.
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2022-08-24 21:23:14 +00:00 |
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glm94
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947de1d14c
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Added support for declaring a variable with the '.db' directive. Address calculations still need to be done, but at the very least the variable's name is showing up in the symbols table.
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2022-05-16 15:17:19 +00:00 |
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glm94
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5265666178
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Got the Parser to, so far, correctly (minus memory leaks) parse out and report errors with opcodes and their parameters.
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2022-05-12 23:16:02 -05:00 |
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glm94
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2de3538d80
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Parser is now mostly setup for the 'peek and advance' pattern. Still having infinite loop issues somewhere though.
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2022-05-12 21:30:02 +00:00 |
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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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72abf6c4ab
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Started work on rewriting the Parser.
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2022-05-10 21:03:09 +00:00 |
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glm94
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fbef044905
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Added some simple symbol handling to the Parser.
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2022-05-06 18:55:22 +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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3d4ab57f05
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Created the skeleton for the parser.
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2022-02-07 15:33:58 +00:00 |
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