whisper.cpp/ggml
Daniel Bevenius 0f29d7c3fa ggml-cpu : fix leftover handling in ggml_vec_scale_f32 for SVE (llama/16443)
This commit updates the leftover handling in ggml_vec_scale_f32.

The motivation for this is that the code currently incorrectly assumes
there would be fewer than ggml_f32_epr leftover elements. However,
since the main loop processes 2*ggml_f32_epr elements per iteration
, there can be up to (2*ggml_f32_epr - 1) leftover elements.

The original single-pass leftover code could only process ggml_f32_epr
elements, leaving some elements unscaled.

Example scenario with 256-bit SVE:
```
ggml_f32_epr  = 8 (elements per register)
ggml_f32_step = 16 (two registers per iteration)
n             = 25
np            = 16
leftovers     = 9 elements (16-24)

Original    : processes only elements 16-23, misses element 24
This commit : loop processes elements 16-23, then element 24
```

Refs: https://github.com/ggml-org/llama.cpp/actions/runs/18070620247/job/51419855630
2025-10-12 11:16:23 +03:00
..
cmake ggml: Skip backend library linking code when GGML_BACKEND_DL=ON (llama/15094) 2025-08-18 20:30:45 +03:00
include rpc : add support for multiple devices (llama/16276) 2025-10-12 11:16:23 +03:00
src ggml-cpu : fix leftover handling in ggml_vec_scale_f32 for SVE (llama/16443) 2025-10-12 11:16:23 +03:00
.gitignore whisper : reorganize source code + improve CMake (#2256) 2024-06-26 19:34:09 +03:00
CMakeLists.txt HIP: Disable ROCWMMA fattn on CDNA when compiled against ROCWMMA 2.0.0 (llama/16221) 2025-10-12 11:16:23 +03:00