 Ben Kurtovic
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ade92aea51
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Starting work on new ASM instructions system.
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9 jaren geleden |
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Ben Kurtovic
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08d9faa926
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Support indirect labels; stub out LD instruction.
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9 jaren geleden |
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Ben Kurtovic
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13b7b29157
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Replace OOM checks with light wrappers around allocation functions.
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9 jaren geleden |
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Ben Kurtovic
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1c35adf276
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Finish implementing .define/.undef directives.
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9 jaren geleden |
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Ben Kurtovic
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197ce39fd3
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Do define substitution in argparsers; fix hashtables.
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9 jaren geleden |
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Ben Kurtovic
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fdd8bb9e8a
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Pass argparse args as a struct to make keeping track of deftabs easier.
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9 jaren geleden |
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Ben Kurtovic
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145322071d
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Support parsing labels; add checks for label length.
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9 jaren geleden |
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Ben Kurtovic
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baa1c6f0e9
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Implement indexed addressing, plus some bugfixes.
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9 jaren geleden |
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Ben Kurtovic
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83f4ab380f
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Implement parsing indirect args; fix immediates.
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9 jaren geleden |
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Ben Kurtovic
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ae2fd5b2c8
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Implement parsing of immediates; bugfix.
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9 jaren geleden |
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Ben Kurtovic
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8bbca15e47
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Parse condition codes.
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9 jaren geleden |
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Ben Kurtovic
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2b300a2da1
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Properly lower-case labels; ensure labels are not registers.
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9 jaren geleden |
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Ben Kurtovic
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4f791eef59
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More on instruction parsing, including mnemonic handling.
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9 jaren geleden |
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Ben Kurtovic
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295f6eb70f
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Implement space directive; allow commas in .byte.
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9 jaren geleden |
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Ben Kurtovic
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82f2d9740a
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Implement parse_bytes(), bugfixes, improve error messages.
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9 jaren geleden |
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Ben Kurtovic
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b8ad05578f
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Refactor out tokenizer; start implementing paging knowledge.
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9 jaren geleden |
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Ben Kurtovic
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bd37eb411d
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Move string parsing to parse_util; some refactoring.
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9 jaren geleden |
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Ben Kurtovic
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05e0cbb0fb
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Implement most of resolve_defaults(); fix for declsize default behavior.
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9 jaren geleden |
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Ben Kurtovic
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0fe98bd048
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Support string arguments to .rom_size, .rom_declsize.
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9 jaren geleden |
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Ben Kurtovic
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2cb9b2596c
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Implement parsing .rom_size directive.
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9 jaren geleden |
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Ben Kurtovic
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971af841cf
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Refactor directive macros to hide 'arg'; misc tweaks.
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9 jaren geleden |
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Ben Kurtovic
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eebb90530e
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Rework the preprocessor system using insanity.
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9 jaren geleden |
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Ben Kurtovic
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633351cf14
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Finish region info parsing.
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9 jaren geleden |
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Ben Kurtovic
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4fcd8565a6
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Refactor preprocess() again; start on region directive.
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9 jaren geleden |
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Ben Kurtovic
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174a8c24a1
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Implement ROM version; reading 8- and 16-bit ints.
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9 jaren geleden |
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Ben Kurtovic
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dd8b99a48b
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Split out parse_util, directives.
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9 jaren geleden |
