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29 lines
802 B
29 lines
802 B
struct MatrixBatch {
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size: vec4<u32>,
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data: array<f32>,
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}
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@group(0) @binding(0)
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var<storage, read> dldo: MatrixBatch;
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@group(0) @binding(1)
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var<storage, read> tout: MatrixBatch;
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@group(0) @binding(2)
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var<storage, read_write> otdldo: MatrixBatch;
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@compute @workgroup_size(1)
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fn main(@builtin(global_invocation_id) global_id: vec3<u32>) {
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otdldo.size.x = dldo.size.y;
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otdldo.size.y = tout.size.x;
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otdldo.size.z = dldo.size.z;
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var s = 0f;
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var li = (global_id.z * dldo.size.y + global_id.x) * dldo.size.x;
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var ri = global_id.z * tout.size.x * tout.size.y + global_id.y;
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for (var i = 0u; i < dldo.size.x; i++) {
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s += dldo.data[li] * tout.data[ri];
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li++;
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ri += tout.size.x;
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}
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otdldo.data[(global_id.z * otdldo.size.y + global_id.y) * otdldo.size.x + global_id.x] = s;
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}
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