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ggml : add ggml_scale_bias (#14417)

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* ggml : add ggml_scale_bias

* ggml_vec_mad1_f32

* add more simd

* add CUDA

* sycl

* vulkan

* cann (placeholder)

* opencl

* will this fix cpu?

* fix cuda

* suggestions from coderabbit

* fix cann compile error

* vDSP_vsmsa

* rm __ARM_FEATURE_SVE

* use memcpy for op params

* make code looks more consistent

* use scalar for __ARM_FEATURE_SVE

* add x param to ggml_vec_mad1_f32
This commit is contained in:
Xuan-Son Nguyen
2025-07-09 18:16:12 +02:00
committed by GitHub
parent 26a48ad699
commit 98bab638fb
14 changed files with 139 additions and 38 deletions
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13
ggml/include/ggml.h
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@ -1297,6 +1297,19 @@ extern "C" {
struct ggml_tensor * a,
float s);
// x = s * a + b
GGML_API struct ggml_tensor * ggml_scale_bias(
struct ggml_context * ctx,
struct ggml_tensor * a,
float s,
float b);
GGML_API struct ggml_tensor * ggml_scale_bias_inplace(
struct ggml_context * ctx,
struct ggml_tensor * a,
float s,
float b);
// b -> view(a,offset,nb1,nb2,3), return modified a
GGML_API struct ggml_tensor * ggml_set(
struct ggml_context * ctx,