You're in luck, I wrote about the 8087's shifter back in 2020 :-) https://www.righto.com/2020/05/die-analysis-of-8087-math-coprocessors.html https://www.righto.

You're in luck, I wrote about the 8087's shifter back in 2020 :-) https://www.righto.com/2020/05/die-analysis-of-8087-math-coprocessors.html https://www.righto.com/2020/05/die-analysis-of-8087-math-cop...