Hexagon: consistent _f16/_f32 naming#28
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Hexagon: consistent _f16/_f32 naming#28google-labs-jules[bot] wants to merge 14 commits intomasterfrom
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…d handling of env vars
Factore out all hvx_copy functions into hvx-copy.h header and reduced code duplication. Update HTP ops infra to support OP_CPY
hex is basically all scalar/core platform stuff (L2, DMA, basic utils) hvx is all hvx related utils, helpers, etc htp is higher level stuff like Ops, etc hvx-utils library got a nice round of cleanup and refactoring to reduce duplication use hvx_vec_store_a where possible
Moved sigmoid and tanh vector functions from hvx-utils.h to a new header hvx-sigmoid.h. Implemented aligned and unaligned variants for sigmoid array processing using a macro pattern similar to hvx-copy.h. Updated act-ops.c to use the new aligned variant hvx_sigmoid_f32_aa. Removed unused hvx-sigmoid.c.
Moved `hvx_self_max_f32` and `hvx_self_sum_f32` from `hvx-utils.h`/`.c` to `hvx-reduce.h`. Renamed them to `hvx_reduce_max_f32` and `hvx_reduce_sum_f32`. Added aligned (`_a`) and unaligned (`_u`) variants and used macros to unify logic. Updated `softmax-ops.c` to use the new functions.
Moved `hvx_sum_of_squares_f32`, `hvx_min_scalar_f32`, and `hvx_clamp_scalar_f32` from `hvx-utils.c/h` to `hvx-arith.h`. Implemented aligned/unaligned variants (`_aa`, `_au`, etc.) and used macros to reduce code duplication. Updated `hvx_min_scalar_f32` and `hvx_clamp_scalar_f32` to use `dst, src, ..., n` argument order. Updated call sites in `act-ops.c`. Refactor Hexagon HVX arithmetic functions (min, clamp) to hvx-arith.h Moved `hvx_min_scalar_f32` and `hvx_clamp_scalar_f32` from `hvx-utils.c/h` to `hvx-arith.h`. Implemented aligned/unaligned variants (`_aa`, `_au`, etc.) and used macros to reduce code duplication. Updated these functions to use `dst, src, ..., n` argument order and updated call sites in `act-ops.c`. `hvx_sum_of_squares_f32` remains in `hvx-utils.c` as requested.
- Modify `hvx_sum_of_squares_f32` in `ggml/src/ggml-hexagon/htp/hvx-reduce.h` to use `dst, src` signature. - Implement `_a` (aligned) and `_u` (unaligned) variants for `hvx_sum_of_squares_f32`. - Update `hvx_reduce_loop_body` macro to support both returning and storing results via `finalize_op`. - Update existing reduction functions in `hvx-reduce.h` to use the updated macro. - Update `rms_norm_htp_f32` in `ggml/src/ggml-hexagon/htp/unary-ops.c` to match the new signature.
Refactor Hexagon backend HVX headers and dependent htp code to consistently use `_f16` and `_f32` suffixes instead of `_fp16` and `_fp32` for function names and related variables. This unifies the naming convention across the backend. - Rename `hvx_vec_*_fp32` to `hvx_vec_*_f32` (e.g., `splat`, `exp`, `tanh`). - Rename `hvx_vec_*_fp16` to `hvx_vec_*_f16`. - Rename copy and loop helpers (e.g., `hvx_copy_fp32_aa` -> `hvx_copy_f32_aa`). - Update internal implementation functions in `act-ops.c`, `matmul-ops.c`, etc. - Update usages in `.c` files to match new header definitions.
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Renamed functions in
ggml/src/ggml-hexagon/htp/hvx-*.hand updated usages inggml/src/ggml-hexagon/htp/*.cto replace_fp16/_fp32with_f16/_f32. Verified via grep and partial text analysis. Compilation requires Hexagon SDK and was skipped (expected failure).PR created automatically by Jules for task 730959513905403024 started by @max-krasnyansky