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AR: Update priority table from latest privspec #897

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Oct 6, 2023
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AR: Update priority table from latest privspec #897

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38 changes: 19 additions & 19 deletions Sdtrig.tex
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Expand Up @@ -114,36 +114,36 @@ \section{Priority}

\begin{table}[H]
\centering
\begin{tabular}{|l|r|l|l|}
\begin{tabulary}{\textwidth}{|l|p{.7in}|p{2.3in}|p{2.5in}|}
\hline
Priority & Exception & Description & Trigger \\
& Code & & \\
Priority & Exception Code & Description & Trigger \\
\hline
{\em Highest} & 3 & & etrigger \\
& 3 & & icount \\
& 3 & & itrigger \\
& 3 & & mcontrol/mcontrol6 after \\
& & & \hspace{2em}(on previous instruction) \\
& 3 & & mcontrol/mcontrol6 after (on previous instruction) \\
\hline
& 3 & Instruction address breakpoint & mcontrol/mcontrol6 execute address before \\ \hline
& 12 & Instruction page fault & \\ \hline
& 1 & Instruction access fault & \\ \hline
& 12, 20, 1 & During instruction address translation:
First encountered page fault, guest-page fault, or access fault & \\ \hline
& 1 & With physical address for instruction:
Instruction access fault & \\ \hline
& 3 & & mcontrol/mcontrol6 execute data before \\ \hline
& 2 & Illegal instruction & \\
& 22 & Virtual instruction & \\
& 0 & Instruction address misaligned & \\
& 8, 9, 11 & Environment call & \\
& 8, 9, 10, 11 & Environment call & \\
& 3 & Environment break & \\
& 3 & Load/Store/AMO address breakpoint & mcontrol/mcontrol6 load/store address before \\
& 3 & & mcontrol/mcontrol6 store data before \\ \hline
& 6 & Store/AMO address misaligned & \\
& 4 & Load address misaligned & \\ \hline
& 15 & Store/AMO page fault & \\
& 13 & Load page fault & \\ \hline
& 7 & Store/AMO access fault & \\
& 5 & Load access fault & \\
{\em Lowest} & 3 & & mcontrol/mcontrol6 load data before \\
\hline
\end{tabular}
& 3 & Load/Store/AMO address breakpoint & mcontrol/mcontrol6 load/store address/data before \\ \hline
& 4, 6 & Optionally: Load/Store/AMO address misaligned & \\ \hline
& 13, 15, 21, 23, 5, 7 & During address translation for an explicit memory access:
First encountered page fault, guest-page fault, or access fault & \\ \hline
& 5, 7 & With physical address for an explicit memory access:
Load/store/AMO access fault & \\ \hline
& 4, 6 & If not higher priority:
Load/store/AMO address misaligned & \\ \hline
{\em Lowest} & 3 & & mcontrol/mcontrol6 load data before \\ \hline
\end{tabulary}
\caption{Synchronous exception priority in decreasing priority order.}
\label{tab:priority}
\end{table}
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