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ggml-zendnn: update code for latest ZenDNN API (#19923)

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- adapt ggml-zendnn.cpp to the new lowoha::matmul interface
- update the ZenDNN git tag in CMake to the latest release (ZenDNN‑2026‑WW08)
- add static lib support in CMake
This commit is contained in:
Vishal Singh
2026-02-27 08:43:41 +08:00
committed by GitHub
parent 4e76d24f28
commit 88cf781f51
3 changed files with 52 additions and 92 deletions
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ggml/src/ggml-zendnn/ggml-zendnn.cpp
+3 -3
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@@ -41,13 +41,13 @@ static bool ggml_zendnn_matmul(ggml_backend_zendnn_context * ctx, int64_t m, int
const TA * A, int64_t lda, const TB * B, int64_t ldb, TC * C,
int64_t ldc) {
zendnnl::lowoha::lowoha_params params;
zendnnl::lowoha::matmul::matmul_params params;
params.dtypes.src = ggml_to_zendnn_type<TB>();
params.dtypes.wei = ggml_to_zendnn_type<TA>();
params.dtypes.dst = ggml_to_zendnn_type<TC>();
params.num_threads = ctx->n_threads;
zendnnl::lowoha::status_t status = zendnnl::lowoha::matmul_direct(
zendnnl::error_handling::status_t status = zendnnl::lowoha::matmul::matmul_direct(
'r', false, true, // row-major, don't transpose B, transpose A (because it's column-major)
n, // M: rows of B and C
m, // N: cols of A^T and C
@@ -63,7 +63,7 @@ static bool ggml_zendnn_matmul(ggml_backend_zendnn_context * ctx, int64_t m, int
params // params
);
if (status != zendnnl::lowoha::status_t::success) {
if (status != zendnnl::error_handling::status_t::success) {
GGML_LOG_ERROR("%s, ZenDNN matmul failed: status=%d\n", __func__, static_cast<int>(status));
return false;
}