b2221e5644
By calculating the abi size of the struct, we move the stack pointer and store each field depending on its size (i.e. a 1-byte field will use i32.store8). This commit adds all required opcodes to perform those stores and loads. This also gets rid of `mir_offset` as we now save results of binary operations into locals and emit its result onto the stack within condbr instead. This makes everything a lot simpler but also more robust. In the future, we could look into an algorithm to re-use such locals. For struct fields we use the new `local_with_offset` tag. This stores the struct's stack pointer as well as the field's offset from that stack pointer. `allocLocal` will now always allocate a single local, using a given type.
A general-purpose programming language and toolchain for maintaining robust, optimal, and reusable software.
Resources
- Introduction
- Download & Documentation
- Chapter 0 - Getting Started | ZigLearn.org
- Community
- Contributing
- Code of Conduct
- Frequently Asked Questions
- Community Projects
Installation
- download a pre-built binary
- install from a package manager
- build from source
- bootstrap zig for any target
License
The ultimate goal of the Zig project is to serve users. As a first-order effect, this means users of the compiler, helping programmers to write better software. Even more important, however, are the end-users.
Zig is intended to be used to help end-users accomplish their goals. Zig should be used to empower end-users, never to exploit them financially, or to limit their freedom to interact with hardware or software in any way.
However, such problems are best solved with social norms, not with software licenses. Any attempt to complicate the software license of Zig would risk compromising the value Zig provides.
Therefore, Zig is available under the MIT (Expat) License, and comes with a humble request: use it to make software better serve the needs of end-users.
This project redistributes code from other projects, some of which have other licenses besides MIT. Such licenses are generally similar to the MIT license for practical purposes. See the subdirectories and files inside lib/ for more details.