7 lines
256 B
Mathematica
7 lines
256 B
Mathematica
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function Int32Out = Int8ToInt32(Int8In)
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%% 8bit转32bit
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Int8In(Int8In<0) = Int8In(Int8In<0)+256;
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tmp = reshape(Int8In,4,[]);
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Int32Out = bitshift(tmp(1,:),0)+bitshift(tmp(2,:),8)+...
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bitshift(tmp(3,:),16)+bitshift(tmp(4,:),24);
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end
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