# sunbit

**Repository Path**: gzcloud/sunbit

## Basic Information

- **Project Name**: sunbit
- **Description**: AI时代的编程语言
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2026-02-02
- **Last Updated**: 2026-02-10

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README







# Sunbit

Sunbit is a high-performance, AI-native programming language and JIT compiler designed for tensor operations and GPU acceleration.

## Development & Testing Standards

### Mandatory Regression Testing Policy
To ensure system stability across the compiler, runtime, and backends, all developers must adhere to the following testing policy:

1.  **Full Workspace Verification**: Before any commit or pull request, you must run the full regression suite:
    ```bash
    cargo test --workspace
    ```
2.  **No Partial Testing**: Passing local tests in a single crate (e.g., `sunbit-jit`) is insufficient. Changes in one component often affect others (e.g., precision mismatches between JIT and WGPU).
3.  **Cross-Backend Verification**: Ensure that FFI and GPU-accelerated examples also pass:
    ```bash
    cargo run --example test_system -p sunbit-jit
    ```
4.  **Zero-Regression Goal**: No new feature or bug fix should cause existing test cases to fail. If a test fails, it must be resolved before proceeding.

## Project Structure
- `sunbit-core`: AST definitions, Tensor implementations, and type analysis.
- `sunbit-jit`: Cranelift-based JIT compiler and runtime management.
- `sunbit-parser`: Lexer and parser for the Sunbit language.
- `sunbit-wgpu`: WGPU-based GPU acceleration backend.
- `sunbit-python`: Python interop and bindings.


### 后续问题
* JIT 类型稳定性补丁：为了解决 Cranelift 校验器的严格限制，我将 JIT 内部的所有整数类型（包括 u8 和 bool）统一标准为 64位 (i64)。这彻底消除了在进行索引计算和位运算时的类型位宽不匹配问题


讨论：sunbit作为原生语言 (Native Language)，还有哪些功能未实现？