* vulkan: add support for valve fp16 dot2 extension
* use macro for dot2 path choice
* properly check for the feature
* add dot_product abstraction to reduce preprocessor branching
* cuda: reset device in get_memory function if no backend is active
* also count device and host buffers
* exclude hip and musa from counting and device reset
* use device mutex instead of atomic
* undo backend_free function move
* vulkan: add fwht support for Intel with shmem reduction
* don't use N as workgroup size
* disable subgroup shuffle on MoltenVK AMD
* disable fwht shader on Intel Windows due to driver bug
* vulkan: add flash attention bf16 kv support
* vulkan: bf16 FA coopmat1 support
* vulkan: bf16 FA coopmat2 support
* fix FA bf16 f32 fallback
* fix FA bf16 coopmat1 shader
* fix FA bf16 coopmat2 shader
* code cleanup
* cleanup comment change
* address feedback
* add O_TYPE for cm2 FA
* use O_TYPE for gqaStore function
* reduce BFLOAT16 ifdefs
* tests: allow exporting graph ops from HF file without downloading weights
* use unique_ptr for llama_context in HF metadata case
* fix missing non-required tensors falling back to type f32
* use unique pointers where possible
* use no_alloc instead of fixing f32 fallback
* fix missing space
* vulkan: avoid graphics queue on non-RADV AMD drivers
* avoid graphics queues on small GPUs
* change to only use graphics queue if overridden with env var GGML_VK_ALLOW_GRAPHICS_QUEUE
* reenable transfer queue if graphics queue is not used
* tests: allow loading test-backend-ops tests from json
* add error threshold based on op
* add error when file cannot be read
* add graph operator json extraction tool
* add nb parameter for non-contiguous input tensors
* fix view check
* only use view if non-contiguous/permuted, use C++ random instead of rand()
* replace internal API calls with public llama_graph_reserve call
* reduce test description length
* fix nb[0] not getting set for view
* add name to tests
* fix inplace error
* use text file instead of json
* move llama_graph_reserve function to new llama-ext header, move export-graph-ops to tests/
* fix missing declaration
* use pragma once
* fix indent
* fix Windows build
* vulkan: fix and enable cpy_tensor_async function
* use transfer_queue for async transfers on AMD, synchronize with timeline semaphore
* update offload_op logic
* fix missing transfer submission
* disable async transfer queue on AMD GCN
* revert op batch size change
* fix cpy_tensor_async checks
* vulkan: allow using fp16 in scalar flash attention shader
* split rows inside of subgroups for faster synchronization
* use row_split when Br >= 4, change reductions to use shared memory if row_split == 1
* use f32 scalar FA if f16 is not supported by device
* fix amd workgroup size issue
* optimize masksh use
* add medium rows FA shader Br size
* fixes
* add padding to mask shmem buffer
* cache q values into registers for KQ
* fuse lf accumulation, pf and v accumulation into a loop
* stage K loads through shmem
* stage V loads through shmem
* only stage through shmem on Nvidia
* default to Bc 32
* also stage V through shmem when this is done for K
* dynamic subgroups for intel
* use vectorized stores
* use float_type for dequantize4 functions
* use smaller scalar rows size for smaller rows count
* relax flash attention split_k condition to allow non-gqa use
* use minimal subgroup size on Intel
* fix shmem support function
* fix rebase issues
* fixes
* Bc 4 for scalar FA is not a valid configuration
* Use wave32 on AMD RDNA for scalar FA
* add Intel shader core count lookup-table
* fix regressions
* device tuning
* tmpsh size fix
* fix editorconfig
* refactor fa tuning logic into a single place
* fix gqa opt logic
* fix block_rows with small n_rows
* amd tuning
* fix hsk=72/80 issue
* tuning
* allow condition skipping for column check
* use float16 for Of if available
* address feedback
* fix bad RDNA performance on head size <= 128 by limiting occupancy
* allow printing pipeline stats
* cleanup and fixes
* limit occupancy for GCN for small batch FA with large HSK
* disable f16 FA for GCN AMD GPUs on the proprietary driver
* vulkan: use coopmat for flash attention p*v matrix multiplication
* fix P loading issue
* fix barrier position
* remove reduction that is no longer needed
* move max thread reduction into loop
* remove osh padding
* add bounds checks and padding
* remove unused code
* fix shmem sizes, loop duration and accesses
* don't overwrite Qf, add new shared psh buffer instead
* add missing bounds checks
* use subgroup reductions
* optimize
* move bounds check, reduce barriers
* support other Bc values and other subgroup sizes
* remove D_split
* replace Of register array with shared memory Ofsh array
* parallelize HSV across the rowgroups
* go back to Of in registers, not shmem
* vectorize sfsh
* don't store entire K tile in shmem
* fixes
* load large k tiles to shmem on Nvidia
* adapt shared memory host check function to shader changes
* remove Bc 32 case
* remove unused variable
* fix missing mask reduction tmspsh barrier
* fix mask bounds check
* fix rowmax f16 under/overflow to inf
* fix flash_attn_cm2 BLOCK_SIZE preprocessor directives
