#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma clang diagnostic ignored "-Wmissing-braces"

#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

template<typename T, size_t Num>
struct spvUnsafeArray
{
    T elements[Num ? Num : 1];
    
    thread T& operator [] (size_t pos) thread
    {
        return elements[pos];
    }
    constexpr const thread T& operator [] (size_t pos) const thread
    {
        return elements[pos];
    }
    
    device T& operator [] (size_t pos) device
    {
        return elements[pos];
    }
    constexpr const device T& operator [] (size_t pos) const device
    {
        return elements[pos];
    }
    
    constexpr const constant T& operator [] (size_t pos) const constant
    {
        return elements[pos];
    }
    
    threadgroup T& operator [] (size_t pos) threadgroup
    {
        return elements[pos];
    }
    constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
    {
        return elements[pos];
    }
};

struct ssbo
{
    spvUnsafeArray<uint, 1> _data;
};

static inline __attribute__((always_inline))
void Load(thread const uint& size, const device ssbo& ssbo_1)
{
    int byteAddrTemp = int(size >> uint(2));
    uint4 data = uint4(ssbo_1._data[byteAddrTemp], ssbo_1._data[byteAddrTemp + 1], ssbo_1._data[byteAddrTemp + 2], ssbo_1._data[byteAddrTemp + 3]);
}

static inline __attribute__((always_inline))
void _main(thread const uint3& id, const device ssbo& ssbo_1)
{
    uint param = 4u;
    Load(param, ssbo_1);
}

kernel void main0(const device ssbo& ssbo_1 [[buffer(0)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
{
    uint3 id = gl_GlobalInvocationID;
    uint3 param = id;
    _main(param, ssbo_1);
}