{\hfill% \fcolorbox{black}{white}{% \begin{tabular}{ll} A0 & ecx \\ A1 & edx \\ \hline B0 & eax \\ B1 & ebx \\ \hline asp & esi \\ bsp & esp \\ hp & edi \\ \hline scratch & ebp \\ \end{tabular}% }% \hfill% \fcolorbox{black}{white}{% \begin{tabular}{ll} eax & B0 \\ ebx & B1 \\ ecx & A0 \\ edx & A1 \\ \hline ebp & scratch \\ edi & hp \\ esi & asp \\ esp & bsp \\ \end{tabular}% }% \hfill}%