32 lines
1.3 KiB
Plaintext
32 lines
1.3 KiB
Plaintext
#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct SSBO
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{
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float FragColor;
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};
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kernel void main0(device SSBO& _9 [[buffer(0)]], uint gl_NumSubgroups [[quadgroups_per_threadgroup]], uint gl_SubgroupID [[quadgroup_index_in_threadgroup]], uint gl_SubgroupSize [[thread_execution_width]], uint gl_SubgroupInvocationID [[thread_index_in_quadgroup]])
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{
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_9.FragColor = float(gl_NumSubgroups);
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_9.FragColor = float(gl_SubgroupID);
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_9.FragColor = float(gl_SubgroupSize);
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_9.FragColor = float(gl_SubgroupInvocationID);
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simdgroup_barrier(mem_flags::mem_device | mem_flags::mem_threadgroup | mem_flags::mem_texture);
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simdgroup_barrier(mem_flags::mem_device | mem_flags::mem_threadgroup | mem_flags::mem_texture);
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simdgroup_barrier(mem_flags::mem_device);
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simdgroup_barrier(mem_flags::mem_threadgroup);
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simdgroup_barrier(mem_flags::mem_texture);
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uint shuffled = quad_shuffle(10u, 8u);
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uint shuffled_xor = quad_shuffle_xor(30u, 8u);
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uint shuffled_up = quad_shuffle_up(20u, 4u);
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uint shuffled_down = quad_shuffle_down(20u, 4u);
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float4 swap_horiz = quad_shuffle_xor(float4(20.0), 1u);
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float4 swap_vertical = quad_shuffle_xor(float4(20.0), 2u);
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float4 swap_diagonal = quad_shuffle_xor(float4(20.0), 3u);
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float4 quad_broadcast0 = quad_broadcast(float4(20.0), 3u);
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}
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