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nixpkgs/pkgs/development/libraries/science/math/openblas/disable-sme-sgemm-kernel.patch

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2025-10-09 14:15:47 +02:00
diff --git a/interface/gemm.c b/interface/gemm.c
index c5182c266..7056422e1 100644
--- a/interface/gemm.c
+++ b/interface/gemm.c
@@ -436,7 +436,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_TRANSPOSE TransA, enum CBLAS_TRANS
#endif
#if defined(ARCH_ARM64) && (defined(USE_SGEMM_KERNEL_DIRECT)||defined(DYNAMIC_ARCH))
#if defined(DYNAMIC_ARCH)
- if (support_sme1())
+ if (false)
#endif
if (beta == 0 && alpha == 1.0 && order == CblasRowMajor && TransA == CblasNoTrans && TransB == CblasNoTrans) {
SGEMM_DIRECT(m, n, k, a, lda, b, ldb, c, ldc);