2019-07-22 09:30:03 +00:00
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#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 SSBOCol
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{
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float2x4 col_major0;
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float2x4 col_major1;
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};
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struct SSBORow
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{
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float2x4 row_major0;
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float2x4 row_major1;
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};
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2019-09-24 22:13:04 +00:00
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constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(1u);
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void load_store_to_variable_col_major(device SSBOCol& v_29)
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2019-07-22 09:30:03 +00:00
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{
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float2x2 loaded = float2x2(v_29.col_major0[0].xy, v_29.col_major0[1].xy);
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2020-07-01 12:13:10 +00:00
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(device float2&)v_29.col_major1[0] = loaded[0];
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(device float2&)v_29.col_major1[1] = loaded[1];
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void load_store_to_variable_row_major(device SSBORow& v_41)
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2019-07-22 09:30:03 +00:00
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{
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float2x2 loaded = transpose(float2x2(v_41.row_major0[0].xy, v_41.row_major0[1].xy));
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2020-07-01 12:13:10 +00:00
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(device float2&)v_41.row_major0[0] = float2(loaded[0][0], loaded[1][0]);
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(device float2&)v_41.row_major0[1] = float2(loaded[0][1], loaded[1][1]);
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void copy_col_major_to_col_major(device SSBOCol& v_29)
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2019-07-22 09:30:03 +00:00
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{
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2020-07-01 12:13:10 +00:00
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(device float2&)v_29.col_major0[0] = float2x2(v_29.col_major1[0].xy, v_29.col_major1[1].xy)[0];
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(device float2&)v_29.col_major0[1] = float2x2(v_29.col_major1[0].xy, v_29.col_major1[1].xy)[1];
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void copy_col_major_to_row_major(device SSBOCol& v_29, device SSBORow& v_41)
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2019-07-22 09:30:03 +00:00
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{
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2020-07-01 12:13:10 +00:00
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(device float2&)v_41.row_major0[0] = float2(float2x2(v_29.col_major0[0].xy, v_29.col_major0[1].xy)[0][0], float2x2(v_29.col_major0[0].xy, v_29.col_major0[1].xy)[1][0]);
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(device float2&)v_41.row_major0[1] = float2(float2x2(v_29.col_major0[0].xy, v_29.col_major0[1].xy)[0][1], float2x2(v_29.col_major0[0].xy, v_29.col_major0[1].xy)[1][1]);
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void copy_row_major_to_col_major(device SSBOCol& v_29, device SSBORow& v_41)
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2019-07-22 09:30:03 +00:00
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{
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2020-07-01 12:13:10 +00:00
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(device float2&)v_29.col_major0[0] = float2(float2x2(v_41.row_major0[0].xy, v_41.row_major0[1].xy)[0][0], float2x2(v_41.row_major0[0].xy, v_41.row_major0[1].xy)[1][0]);
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(device float2&)v_29.col_major0[1] = float2(float2x2(v_41.row_major0[0].xy, v_41.row_major0[1].xy)[0][1], float2x2(v_41.row_major0[0].xy, v_41.row_major0[1].xy)[1][1]);
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void copy_row_major_to_row_major(device SSBORow& v_41)
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2019-07-22 09:30:03 +00:00
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{
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2020-07-01 12:13:10 +00:00
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(device float2&)v_41.row_major0[0] = float2x2(v_41.row_major1[0].xy, v_41.row_major1[1].xy)[0];
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(device float2&)v_41.row_major0[1] = float2x2(v_41.row_major1[0].xy, v_41.row_major1[1].xy)[1];
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void copy_columns(device SSBOCol& v_29, device SSBORow& v_41)
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2019-07-22 09:30:03 +00:00
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{
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2020-07-01 12:13:10 +00:00
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(device float2&)v_29.col_major0[1] = float2(v_41.row_major0[0][1], v_41.row_major0[1][1]);
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((device float*)&v_41.row_major0[0])[1] = v_29.col_major0[1].x;
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((device float*)&v_41.row_major0[1])[1] = v_29.col_major0[1].y;
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2019-07-22 09:30:03 +00:00
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}
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2019-09-17 19:11:19 +00:00
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static inline __attribute__((always_inline))
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void copy_elements(device SSBOCol& v_29, device SSBORow& v_41)
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2019-07-22 09:30:03 +00:00
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{
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2020-07-01 11:02:11 +00:00
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((device float*)&v_29.col_major0[0])[1u] = ((device float*)&v_41.row_major0[1u])[0];
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((device float*)&v_41.row_major0[1u])[0] = ((device float*)&v_29.col_major0[0])[1u];
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2019-07-22 09:30:03 +00:00
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}
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kernel void main0(device SSBOCol& v_29 [[buffer(0)]], device SSBORow& v_41 [[buffer(1)]])
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{
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load_store_to_variable_col_major(v_29);
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load_store_to_variable_row_major(v_41);
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copy_col_major_to_col_major(v_29);
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copy_col_major_to_row_major(v_29, v_41);
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copy_row_major_to_col_major(v_29, v_41);
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copy_row_major_to_row_major(v_41);
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copy_columns(v_29, v_41);
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copy_elements(v_29, v_41);
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}
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