| Commit message (Collapse) | Author | Age |
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This is an almost complete rewrite of the entire assembler from the
ground up, with a different parsing strategy and a whole new symbol
resolution mechanism for automatically including library files.
The assembly syntax has also been slightly modified, with padding
tokens now being prefixed with '#' instead of '$', and a block-style
anonymous-label syntax which uses the '{' and '}' characters.
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The assembler previously reported only the length of the generated
bytecode in bytes. It now also reports the program size as a percentage
of the maximum program size of 64KB, to give the user an idea of how
close they are to hitting the program size limit.
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Don't print the internal error representation to the console when an
error occurs while trying to write the assembled bytecode to stdout.
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When the assembler successfully assembles a program, it will now report
the names of all label definitions for which there are no label references.
This is to aid the user in finding dead code within their programs.
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Previously, attempting to write large amounts of bytecode to stdout
would often result in only the first n bytes being written.
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This will break unix pipelines in order to prevent any emulator down the
pipeline from attempting to run a malassembled program.
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