vbatts/llama.cpp
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Faster NaN-free tanh

Browse source
This commit is contained in:
Stéphane du Hamel 2024-12-08 18:30:18 +01:00
parent 93bdbc656d
commit d94ff95565
1 changed files with 1 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

3
ggml/src/ggml-vulkan/vulkan-shaders/tanh.comp
View file

@ -16,6 +16,5 @@ void main() {
if (i >= p.KX) {
return;
}
float th = tanh(data_a[i]);
data_d[i] = D_TYPE(th==th ? th : sign(data_a[i]));
data_d[i] = D_TYPE(1. - 2. / (exp(2.*data_a[i]) + 1.));
}