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b10216

ggml-org/llama.cppb10216Jul 31, 2026by github-actions[bot]

AI Summary

Adds support for the POOL_1D operation to the Vulkan backend, including a compute shader and fixes for boundary crash issues.

Key Highlights

  • Vulkan backend support for POOL_1D operation
  • Compute shader implementation for 1D pooling
  • Fixed boundary crash in pool1d shader logic
  • Expanded test coverage for pool1d

New Features

  • Vulkan backend enhancement (POOL_1D)

Full Release Notes

<details open>

vulkan: add POOL_1D op (#25431)

* vulkan : add pool1d push constants and pipeline field

Declared data structures needed for POOL1D OP, which are the vk_op_pool1d_push_constants struct and pipeline_pool1d_f32 field.

* vulkan : add pool1d compute shader

Added pool1d.comp for Vulkan backend mirroring the existing pool2d shader.

* vulkan : add full GGML_OP_POOL_1D support

Added pipeline creation and op dispatch for 1D pooling in the Vulkan backend.

* vulkan : fix pool1d shader logic

Registered pool1d_f32 in vulkan-shaders-gen.cpp and fixed tensor dimension indices and avg pool scale.

* vulkan : fix pool1d end boundary crash and expand test coverage

Fixed an issue where the shader crashed when the end boundary was negative when k0 < p0. Also, added more test cases related to this fix.

</details>

**Website:**
- <https://llama.app>

**macOS/iOS:**
- [macOS Apple Silicon (arm64)](https://github.com/ggml-org/llama.cpp/releases/download/b10216/llama-b10216-bin-macos-arm64.tar.gz)
- macOS Apple Silicon (arm64, KleidiAI enabled) [DISABLED](https://github.com/ggml-org/llama.cpp/pull/23780)
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**Linux:**
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**Windows:**
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**openEuler:**
- [DISABLED](https://github.com/ggml-org/llama.cpp/pull/23705)
- openEuler x86 (310p)
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**UI:**
- [UI](https://github.com/ggml-org/llama.cpp/releases/download/b10216/llama-b10216-ui.tar.gz)