SPIRV-Cross/reference/opt/shaders-msl/comp/basic.dispatchbase.comp
2019-09-17 15:11:19 -04:00

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#pragma clang diagnostic ignored "-Wmissing-prototypes"
#pragma clang diagnostic ignored "-Wmissing-braces"
#pragma clang diagnostic ignored "-Wunused-variable"
#include <metal_stdlib>
#include <simd/simd.h>
#include <metal_atomic>
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<float4, 1> in_data;
};
struct SSBO2
{
spvUnsafeArray<float4, 1> out_data;
};
struct SSBO3
{
uint counter;
};
constant uint _59_tmp [[function_constant(10)]];
constant uint _59 = is_function_constant_defined(_59_tmp) ? _59_tmp : 1u;
constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(_59, 1u, 1u);
kernel void main0(const device SSBO& _27 [[buffer(0)]], device SSBO2& _49 [[buffer(1)]], device SSBO3& _52 [[buffer(2)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]], uint3 spvDispatchBase [[grid_origin]])
{
gl_GlobalInvocationID += spvDispatchBase * gl_WorkGroupSize;
float4 _33 = _27.in_data[gl_GlobalInvocationID.x];
if (dot(_33, float4(1.0, 5.0, 6.0, 2.0)) > 8.19999980926513671875)
{
uint _56 = atomic_fetch_add_explicit((device atomic_uint*)&_52.counter, 1u, memory_order_relaxed);
_49.out_data[_56] = _33;
}
}