llama.cpp

cb26014d - ggml : add aarch64 HWCAP fallbacks and fix fp16 variant detection (#25554)

ggml : add aarch64 HWCAP fallbacks and fix fp16 variant detection (#25554) * ggml : add fallback definitions for missing aarch64 HWCAP bits * ggml : require HWCAP_ASIMDHP for the aarch64 fp16 cpu variants Also rename has_fp16_va to has_fp16, the field gates the whole FEAT_FP16 extension, scalar and vector half-precision arithmetic together.