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ggml-cpu(s390x): add Q1_0 vector intrinsic support (#28606)

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* ggml-cpu: add `ggml_vec_dot_q1_0_q8_0` support

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* ggml-cpu: clean up variable naming for understanding

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

* docs: update support for Q1_0

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>

---------

Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>
This commit is contained in:
Aaron Teo
2026-09-10 14:50:28 +08:00
committed by GitHub
parent d7e86430a7
commit f1b6fbf35c
3 changed files with 70 additions and 2 deletions
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docs/build-s390x.md
+2 -1
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@@ -243,6 +243,7 @@ IBM VXE/VXE2 SIMD acceleration depends on the BLAS implementation. It is strongl
| FP32 | ✅ | ✅ | ❓ |
| FP16 | ✅ | ✅ | ❓ |
| BF16 | ✅ | ✅ | ❓ |
| Q1_0 | ✅ | ❓ | ❓ |
| Q4_0 | ✅ | ❓ | ❓ |
| Q4_1 | ✅ | ❓ | ❓ |
| MXFP4 | ✅ | ❓ | ❓ |
@@ -272,4 +273,4 @@ IBM VXE/VXE2 SIMD acceleration depends on the BLAS implementation. It is strongl
- 🚫 - acceleration unavailable, will still run using scalar implementation
- ❓ - acceleration unknown, please contribute if you can test it yourself
Last Updated by **Aaron Teo (aaron.teo1@ibm.com)** on Feb 15, 2026.
Last Updated by **Aaron Teo (aaron.teo1@ibm.com)** on Sep 8, 2026.