llama.cpp

11cd9884 - ggml-metal: add chunked SSD MMA for Mamba-2 prefill optimization (#26647)

ggml-metal: add chunked SSD MMA for Mamba-2 prefill optimization (#26647) * metal: WIP chunked SSD SSM_SCAN kernels for multi-token prefill * metal: drop scalar SSD path; MMA + sequential tail * drop WIP ssm scan test noise * remove state_from_dst and rename CS and NSG constants * remove unrelated added whitespace padding * added clarity to mma_tokens calculation * added clarity to use_mma bool checks * added comments to metal ssd op constants for clarity * reserve K tokens for sequential kernel rollback snapshots * reset concurrency between mma and seq tail * remove print args no longer used * fixed comment to no longer point to specific line * add FC_SSM_SCAN so seq path skips token offlset unless it's mma tail * added changes to new ssm.metal for rebase after ggml-metal.metal refactor * specialize ssm_scan tail with a template instead of a function constant --------- Co-authored-by: dpantaleoni <dominikpantaleoni@gmail.com> Co-authored-by: forforever73 <690105611@qq.com>