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ggml webgpu: add support for soft_max, optimize rms_norm #16357

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Merged
merged 5 commits into from
Oct 2, 2025
Merged

ggml webgpu: add support for soft_max, optimize rms_norm #16357

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483615d
Add inplace softmax
reeselevine Sep 24, 2025
27b893a
Move rms_norm to split row approach
reeselevine Sep 24, 2025
f9bb89c
Update debug for supports_op
reeselevine Sep 24, 2025
5d8e678
clean up debug statements
reeselevine Sep 30, 2025
190b355
Update tests/test-backend-ops.cpp
reeselevine Oct 2, 2025
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7 changes: 7 additions & 0 deletions ggml/include/ggml.h
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Original file line number Diff line number Diff line change
Expand Up @@ -1617,6 +1617,13 @@ extern "C" {
float scale,
float max_bias);

GGML_API struct ggml_tensor * ggml_soft_max_ext_inplace(
struct ggml_context * ctx,
struct ggml_tensor * a,
struct ggml_tensor * mask,
float scale,
float max_bias);

GGML_API void ggml_soft_max_add_sinks(
struct ggml_tensor * a,
struct ggml_tensor * sinks);
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