Pre-release / continuous build: this is an experimental build, not a stable release.
hexagon: vectorize softplus with HVX (#30435) softplus_f32 and tile_softplus_f32 ran a scalar logf(1.0f + expf(x)) loop. Replace both with a shared hvx_softplus_f32_aa() helper built from the backend's existing hvx_vec_exp_f32 / hvx_vec_log_f32 primitives, so no new numerical approximation is introduced. hvx_vec_exp_f32 clamps its input to (-88, 88) before exponentiating, so a naive log(1 + exp(x)) composition would saturate to ~88.72 for large x instead of returning x. The Q6_V_vmux_QVV select keeps the scalar reference's x > 20 guard (ggml_compute_softplus_f32 in ggml-impl.h), which is what makes the vector path match the CPU result. Assisted-by: ClaudeWebsite: - https://llama.app
Attestations: - https://github.com/ggml-org/llama.cpp/attestations/56858411
macOS/iOS: - macOS Apple Silicon (arm64) - macOS Apple Silicon (arm64, KleidiAI enabled) DISABLED - macOS Intel (x64) - iOS XCFramework
Linux: - Ubuntu x64 (CPU) - Ubuntu arm64 (CPU) - Ubuntu s390x (CPU) - Ubuntu x64 (Vulkan) - Ubuntu arm64 (Vulkan) - Ubuntu x64 (CUDA 12) - CUDA 12.8 libraries - Ubuntu x64 (CUDA 13) - CUDA 13.4 libraries - Ubuntu arm64 (CUDA 13) - CUDA 13.4 libraries - Ubuntu x64 (ROCm 10.0) - Ubuntu x64 (OpenVINO) - Ubuntu x64 (SYCL FP32) - Ubuntu x64 (SYCL FP16) - Linux arm64 (Snapdragon: CPU, Adreno GPU, Hexagon NPU) - setup guide
Android: - Android arm64 (CPU) - Android arm64 (Snapdragon: CPU, Adreno GPU, Hexagon NPU) - setup guide
Windows: - Windows x64 (CPU) - Windows arm64 (CPU) - Windows arm64 (OpenCL Adreno) - Windows x64 (CUDA 12) - CUDA 12.4 DLLs - Windows x64 (CUDA 13) - CUDA 13.4 DLLs - Windows arm64 (CUDA 13) - CUDA 13.4 DLLs - Windows x64 (Vulkan) - Windows arm64 (Vulkan) - Windows x64 (OpenVINO) - Windows x64 (SYCL) - Windows x64 (ROCm 10.0)
openEuler: - DISABLED - openEuler x86 (310p) - openEuler x86 (910b, ACL Graph) - openEuler aarch64 (310p) - openEuler aarch64 (910b, ACL Graph)
UI: - UI