blob: 7855d18d57bdbac72e23c128e0de577a385844bc [file] [log] [blame]
#include <metal_stdlib>
using namespace metal;
struct Uniforms {
/* 0x0000 */ packed_uint2 aShape;
/* 0x0008 */ packed_uint2 bShape;
/* 0x0010 */ packed_uint2 outShape;
};
struct Matrix {
/* 0x0000 */ uint numbers[1];
};
kernel void tint_symbol(uint3 global_id [[thread_position_in_grid]], constant Uniforms& uniforms [[buffer(3)]], const device Matrix& firstMatrix [[buffer(0)]], const device Matrix& secondMatrix [[buffer(1)]], device Matrix& resultMatrix [[buffer(2)]]) {
uint2 const resultCell = uint2(global_id.y, global_id.x);
uint const dimInner = uniforms.aShape.y;
uint const dimOutter = uniforms.outShape.y;
uint result = 0u;
{
uint i = 0u;
while (true) {
if (!((i < dimInner))) {
break;
}
uint const a = (i + (resultCell.x * dimInner));
uint const b = (resultCell.y + (i * dimOutter));
result = (result + (firstMatrix.numbers[a] * secondMatrix.numbers[b]));
{
i = (i + 1u);
}
}
}
uint const index = (resultCell.y + (resultCell.x * dimOutter));
resultMatrix.numbers[index] = result;
return;
}