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hexagon：改进转置 CONCAT 中的 DDR 带宽利用率（#31277）。hex-concat：转置 CONCAT 的行块大小翻倍；hex-concat：scratchpad 双缓冲；hex-concat：转置 concat 中对 src1 行分块；hex-concat：填充 src1 的 VTCM stride 以分散 gather 通道；hex-vgather：将类似的 vgather 优化应用于 SSM_CONV 与 GDN。Co-authored-by: Max Krasnyansky maxk@qti.qualcomm.com。Website: https://llama.app。Attestations: https://github.com/ggml-org/llama.cpp/attestations/61192182。 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 26.04 s390x (CPU)；Ubuntu 26.04 s390x (zDNN)；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

hexagon：改进转置 CONCAT 中的 DDR 带宽利用率（#31277）。hex-concat：转置 CONCAT 的行块大小翻倍；hex-concat：scratchpad 双缓冲；hex-concat：转置 concat 中对 src1 行分块；hex-concat：填充 src1 的 VTCM stride 以分散 gather 通道；hex-vgather：将类似的 vgather 优化应用于 SSM_CONV 与 GDN。Co-authored-by: Max Krasnyansky maxk@qti.qualcomm.com。Website: https://llama.app。Attestations: https://github.com/ggml-org/llama.cpp/attestations/61192182。

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 26.04 s390x (CPU)；Ubuntu 26.04 s390x (zDNN)；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