llama.cpp

67107ac3 - hexagon: Implement set_tensor_n and improve repacking/tiling robustness (#31744)

hexagon: Implement set_tensor_n and improve repacking/tiling robustness (#31744) * hex-repack: move repacking/tiling into graph-optimize * hex-tiling: simplify tiling rules and remove obsolete helpers * hex-ops: use a hash for de-duplicating tensor descriptors * hex-bufs: improve tensor hash * hex-ops: accept empty (zero-elements) ops * hex-bufs: enable hostbuf by default and reject tensors that do not fit into max_vmem * hex-bufs: improve error message and update readme * hex-bufs: make sure to sync flush opbatch in all sync set_tensor paths