RetroArch/reference/opt/shaders/asm/comp/specialization-constant-workgroup.asm.comp

#version 310 es
layout(local_size_x = 9, local_size_y = 20, local_size_z = 4) in;

layout(binding = 0, std430) buffer SSBO
{
    float a;
} _4;

void main()
{
    _4.a += 1.0;
}