tools.nes/lib/xixanta/fuzz, branch main

Upgrade to the 2024 edition of Rust

2026-07-08T19:09:42Z

And also adjust the code so the clippy from the 2024 edition is fine with it. Signed-off-by: Miquel Sabaté Solà

tests: fix the assembler fuzzer

2026-04-30T11:18:13Z

We needed to pass the new 'allow_unused' parameter. Signed-off-by: Miquel Sabaté Solà

assembler: Add support for asan:reserve,ignore

2025-09-02T14:40:38Z

This is the initial support for both directives for the address sanitizer. Note that asan:weak has been moved into asan:ignore, which is not exactly the same but for now it should suffice. Signed-off-by: Miquel Sabaté Solà

Drop lazy_static dependency

2025-01-22T21:38:33Z

Apparently the standard library had LazyLock which is enough for what I wanted to achieve with lazy_static. Signed-off-by: Miquel Sabaté Solà

nasm: Implement the -D flag

2025-01-22T20:56:45Z

This allows users to define variables directly from the command line, which is useful for testing purposes. Signed-off-by: Miquel Sabaté Solà

Remove dependency on TOML

2025-01-22T15:05:24Z

When I introduced this dependency it looked like a good idea to have a better-looking replacement to cl65's cfg format. That being said, the end result wasn't *much* prettier either, and the end result could be even bigger and equally confusing. Since 5f48de69f46d ("Add support for cfg files") there is quite the framework in order to support regular cl65's cfg files. Hence, this commit takes another approach: let's tune this format to a more compressed and simplified one. This is now the current "nasm cfg" format, and it allowed us to re-use a lot of code while also being more to the point for NES/Famicom development than the original cfg format. With this new format, we can now remove the dependency on TOML and all of the inner dependencies which were quite a lot. Signed-off-by: Miquel Sabaté Solà

Remove dependency to the rand crate

2025-01-22T14:55:25Z

This dependency was easily avoidable and it brought with it a lot of inner dependencies of its own, most notably 'zerocopy-derive', which forbid us to compile the affected programs purely statically. Signed-off-by: Miquel Sabaté Solà

Implement the .include statement

2025-01-09T15:01:39Z

This needed some heavy lifting when it comes to how files were located. This means that statements like .include/.incbin now take into consideration a new list made out of SourceInfo, which holds enough information to translate from which file a node comes from. This has also been added into errors, so they are more informative on what went wrong. In order to tests this, besides all the regular unit tests, a new e2e test has been added. Signed-off-by: Miquel Sabaté Solà

Add the .repeat control statement

2025-01-07T15:38:54Z

This is a control statement which acts similarly as .proc/.macro/.scope, in which an inner block is allocated for it. Hence, all the previous work from 1f8a6becc7cd ("parser: Implement block bodies") and ec8b709fa24c ("Implement block bodies inside of the assembler") make this one out possible, as .repeat statements don't have an identifier that can be used for hashing. From the parser perspective this introduction raises two new things. First of all this control statement also needed a differentiation between the amount of required arguments, and the allowed ones, since there is a second optional argument to it. And second, even the identifier is not given, we have to generate one so to add a context for it. This was at first not needed, but introducing .repeat-only variables means that we have to have inner contexts which need to be named somehow so we can retrieve the context later when picking up the value for them again. This last thing brought the need for a new dependency: rand. This is used to generate a random string to identify the .repeat block. Signed-off-by: Miquel Sabaté Solà

Store a reference for macros instead of an index

2025-01-06T23:50:30Z

It is not safe to store a node index for macros since the list of nodes that is passed down during assembly might change depending on whether an inner block is being evaluated. Hence, the previous implementation would break on a simple macro call inside of a .proc. This also raised some concerns on the design around the API, since the lifetime of references for internal assembler data needed an explicit lifetime now, and as a side-effect functions like `assemble` had to be moved out of the inner impl Assembler. This is in retrospect also a better design choice. Fixes: ec8b709fa24c ("Implement block bodies inside of the assembler"). Signed-off-by: Miquel Sabaté Solà