taylor.fish

Ensure sequential consistency in fallback implementation when requested

2

As discussed in #37, use `Ordering::SeqCst` when unlocking the spinlock if the corresponding atomic operation had a requested ordering of `SeqCst`. Otherwise, the existing `Release` ordering should be fine. The...

Fallback implementation may not provide sequential consistency with `Ordering::SeqCst`

2

The fallback implementation ignores the provided `Ordering` and always locks and unlocks the lock with `Acquire` and `Release` operations. However, this may not be sufficient to provide sequential consistency when...

[juce\_runtime\_arch\_detection.cpp](https://github.com/juce-framework/JUCE/blob/6056c686b8264d00022825005262618e0f0ade00/extras/Build/CMake/juce_runtime_arch_detection.cpp#L65) currently identifies `ppc64le` as `ppc64`, which causes JUCE to use the directory name `ppc64-linux` for VST 3 plugin contents. However, VST 3 [specifies that `uname -m` should be used](https://steinbergmedia.github.io/vst3_dev_portal/pages/Technical+Documentation/Locations+Format/Plugin+Format.html#for-the-linux-platform)...

Currently, on platforms that don't have an implementation of `SIMDNativeOps`, `SIMDRegister` is not available. This PR makes functionality gracefully degrade by adding a fallback implementation of `SIMDNativeOps` that simply calls...

Fixes #1094. The embedded copy of libpng in [juce\_graphics/image\_formats](https://github.com/juce-framework/JUCE/tree/6c32c4df87ae34f7387445cf2ef9410db62c438c/modules/juce_graphics/image_formats) doesn't contain code for processor-specific hardware optimizations, but it may still try to use them in some cases, resulting in linker...

Fully opaque images with alpha channel are rendered slightly transparent when zoomed out

3

PNG images that are fully opaque but have an alpha channel appear slightly transparent when the zoom is less than 100%, allowing the checkered background to be faintly visible. **Steps...

Add support for 64-bit PowerPC

2

This PR adds bindings for 64-bit PowerPC (`target_arch = "powerpc64"`). I generated the bindings on a native ppc64le system, and in line with [this commit](https://github.com/RustAudio/rust-lv2/commit/44aac000be49216ddd00f46aa7e8a05bde4a09f7#diff-20819adfed11ea1eee2eee94f933e4171c6181253a631cae5b3af100518e3267R688), I added a `repr(align(8))` to...

Update atomic_queue to latest version

1

This PR updates [atomic\_queue](https://github.com/max0x7ba/atomic_queue) to the latest stable version, v1.6.1, which includes support for additional architectures, including RISC-V (fixes #1023) and PowerPC, allowing sfizz to be built on those architectures.

Fix by @locxter. Fixes #1382, #1392, #1424, #1440, and #1446.

This PR adds support for PowerPC-family architectures to generate-lv2.sh, mainly to enable native compiling on those architectures, although the correct QEMU wrappers for cross-compilation are also included.