1  #version 450
 2  
 3  #include "generic_head.comp"
 4  #include "types.comp"
 5  
 6  #extension GL_EXT_control_flow_attributes : enable
 7  
 8  layout(local_size_x = 512, local_size_y = 1, local_size_z = 1) in;
 9  
10  layout (binding = 0) readonly buffer X {A_TYPE data_a[];};
11  layout (binding = 1) writeonly buffer D {D_TYPE data_d[];};
12  
13  void main() {
14      const uint i = gl_GlobalInvocationID.x;
15  
16      if (i >= p.KX) {
17          return;
18      }
19  
20      const float xi = float(data_a[i]);
21      data_d[i] = D_TYPE(xi / (1.0f + exp(-xi)));
22  }