64 lines
1.4 KiB
Plaintext
64 lines
1.4 KiB
Plaintext
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct foo
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{
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int a[128];
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uint b;
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float2 c;
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};
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struct bar
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{
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int d;
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};
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static inline __attribute__((always_inline))
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device foo* select_buffer(device foo& a, constant bar& cb)
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{
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return (cb.d != 0) ? &a : nullptr;
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}
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static inline __attribute__((always_inline))
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thread uint3* select_input(thread uint3& gl_GlobalInvocationID, thread uint3& gl_LocalInvocationID, constant bar& cb)
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{
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return (cb.d != 0) ? &gl_GlobalInvocationID : &gl_LocalInvocationID;
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}
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kernel void main0(device foo& buf [[buffer(0)]], constant bar& cb [[buffer(1)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]], uint3 gl_LocalInvocationID [[thread_position_in_threadgroup]])
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{
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device foo* _44 = select_buffer(buf, cb);
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device foo* _65 = _44;
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thread uint3* _45 = select_input(gl_GlobalInvocationID, gl_LocalInvocationID, cb);
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device foo* _66 = _65;
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device int* _49;
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device int* _52;
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_49 = &_66->a[0u];
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_52 = &buf.a[0u];
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int _54;
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int _55;
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for (;;)
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{
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_54 = *_49;
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_55 = *_52;
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if (_54 != _55)
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{
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int _63 = (_54 + _55) + int((*_45).x);
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*_49 = _63;
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*_52 = _63;
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_49 = &_49[1u];
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_52 = &_52[1u];
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continue;
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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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}
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