2019-08-14 15:09:39 +00:00
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#pragma clang diagnostic ignored "-Wmissing-braces"
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#pragma clang diagnostic ignored "-Wunused-variable"
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2017-11-22 11:08:06 +00:00
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#include <metal_stdlib>
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#include <simd/simd.h>
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2019-08-14 15:09:39 +00:00
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template <typename T, size_t Num>
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struct unsafe_array
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{
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T __Elements[Num ? Num : 1];
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constexpr size_t size() const thread { return Num; }
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constexpr size_t max_size() const thread { return Num; }
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constexpr bool empty() const thread { return Num == 0; }
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constexpr size_t size() const device { return Num; }
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constexpr size_t max_size() const device { return Num; }
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constexpr bool empty() const device { return Num == 0; }
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constexpr size_t size() const constant { return Num; }
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constexpr size_t max_size() const constant { return Num; }
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constexpr bool empty() const constant { return Num == 0; }
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constexpr size_t size() const threadgroup { return Num; }
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constexpr size_t max_size() const threadgroup { return Num; }
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constexpr bool empty() const threadgroup { return Num == 0; }
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thread T &operator[](size_t pos) thread
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{
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return __Elements[pos];
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}
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constexpr const thread T &operator[](size_t pos) const thread
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{
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return __Elements[pos];
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}
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device T &operator[](size_t pos) device
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{
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return __Elements[pos];
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}
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constexpr const device T &operator[](size_t pos) const device
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{
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return __Elements[pos];
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}
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constexpr const constant T &operator[](size_t pos) const constant
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{
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return __Elements[pos];
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}
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threadgroup T &operator[](size_t pos) threadgroup
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{
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return __Elements[pos];
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}
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constexpr const threadgroup T &operator[](size_t pos) const threadgroup
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{
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return __Elements[pos];
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}
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};
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2017-11-22 11:08:06 +00:00
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using namespace metal;
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struct SSBO
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{
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float4x4 mvp;
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2019-08-14 15:09:39 +00:00
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unsafe_array<float4,1> in_data;
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2017-11-22 11:08:06 +00:00
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};
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struct SSBO2
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{
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2019-08-14 15:09:39 +00:00
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unsafe_array<float4,1> out_data;
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2017-11-22 11:08:06 +00:00
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};
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2018-05-25 08:03:46 +00:00
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kernel void main0(const device SSBO& _28 [[buffer(0)]], device SSBO2& _52 [[buffer(1)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
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2017-11-22 11:08:06 +00:00
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{
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2018-09-27 09:10:22 +00:00
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float4 _57;
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int _58;
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_58 = 0;
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_57 = _28.in_data[gl_GlobalInvocationID.x];
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2018-01-24 18:46:53 +00:00
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float4 _42;
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2017-11-22 11:08:06 +00:00
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for (;;)
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{
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2018-09-27 09:10:22 +00:00
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_42 = _28.mvp * _57;
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int _44 = _58 + 1;
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if (_44 < 16)
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2017-11-22 11:08:06 +00:00
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{
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2018-09-27 09:10:22 +00:00
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_58 = _44;
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_57 = _42;
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2017-11-22 11:08:06 +00:00
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}
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else
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{
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break;
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}
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}
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_52.out_data[gl_GlobalInvocationID.x] = _42;
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}
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