llama.cpp · b11982

hexagon: support for UPSCALE op (#31331) * hex-upscale: basic upscale ops (not fully vectorized) * hex-upscale: optimize nearest 2x, 4x and bilinear 4x * hex-upscale: add support for non-contig rows and dims collapsing * hex-upscale: use vgather instead of scalar staging * hex-upscale: move all kernel select logic to the host, review comments and cleanups * tests: add permuted UPSCALE test to cover qwen3-vl image->text scenarios **Website:** - **Attestations:** - **macOS/iOS:** - [macOS Apple Silicon (arm64)](https://github.com/ggml-org/llama.cpp/releases/download/b11982/llama-b11982-bin-macos-arm64.tar.gz) - macOS Apple Silicon (arm64, KleidiAI enabled) [DISABLED](https://github.com/ggml-org/llama.cpp/pull/23780) - [macOS Intel (x64)](https://github.com/ggml-org/llama.cpp/releases/downloa