Hanzo rocm-rs
Copyright (c) 2026 Hanzo AI, Inc.

This product includes software from rocm-rs, a Rust bindings library for AMD
ROCm by Diaconu Radu-Mihai (https://github.com/RustNSparks/rocm-rs), licensed
under the MIT License:

    Copyright (c) 2025 Diaconu Radu-Mihai

Forked from https://github.com/RustNSparks/rocm-rs at upstream crate version
0.5.1 (upstream master commit 6a873cc).

The upstream MIT license (retaining the original author's copyright) is
preserved in this repository as LICENSE. This work is a derivative of rocm-rs
and remains MIT-licensed; the upstream license has not been changed.

DEVIATIONS

Changes in this fork relative to upstream rocm-rs 0.5.1:

- Renamed the published crate from `rocm-rs` to `hanzo-rocm` (version 0.5.1 ->
  0.5.2) and repointed `repository` and `documentation` to
  github.com/hanzoai/rocm-rs and docs.rs/hanzo-rocm (Cargo.toml). Workspace
  example crates depend on it via a package rename
  (`rocm-rs = { package = "hanzo-rocm" }`), so `use rocm_rs::...` paths are
  unchanged.
- Added a default-on `gpu-sort` feature that gates the embedded amdgcn
  bitonic-sort kernel; with the feature off, `SORTING_KERNEL` is empty bytes and
  `sort()` is a runtime no-op, so the crate builds on hosts where the kernel's
  nested nightly + build-std compile is unavailable (Cargo.toml,
  src/hip/memory_ext/sorting.rs).
- Changed FFI status/enum return types and enum arguments from hardcoded `u32`
  to the bindgen-generated types (`ffi::rocblas_status`,
  `bindings::rocrand_rng_type`, `rocfft_status_e`, ...) so the crate compiles
  under MSVC, where those C enums are `i32`; a no-op on Linux where the alias is
  already `u32` (src/rocblas/macros.rs, src/rocrand/{error,generator,mod}.rs,
  src/rocfft/{error,plan,description}.rs, src/rocarray/random.rs).
- Wrapped unsafe trait-method calls in explicit `unsafe { }` blocks in the
  rocBLAS forwarders to satisfy edition-2024 `unsafe_op_in_unsafe_fn`
  (src/rocblas/level1.rs, level2.rs, level3.rs).
- Regenerated the FFI bindings against the installed ROCm headers, substantially
  expanding the rocSOLVER, rocSPARSE, HIP, MIOpen, rocBLAS, rocRAND, and rocFFT
  `bindings.rs`.
- Added UPSTREAM_PR_NOTES.md recording the Windows/MSVC portability changes as
  candidates for an upstream pull request.
- Added a README hero banner (.github/hero.svg) and rebranded the README to
  "Hanzo rocm-rs".