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AR: tcontrol.mie applies to all traps, not just breakpoints #880

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Sep 28, 2023
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AR: tcontrol.mie applies to all traps, not just breakpoints #880

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2 changes: 2 additions & 0 deletions introduction.tex
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Expand Up @@ -222,6 +222,8 @@ \subsubsection{Incompatible Changes During 1.0 Stable}
command is available as argument to the next abstract command. \PR{728}
\item It may not be possible to read the contents of the Program Buffer using
the {\tt progbuf} registers. \PR{731}
\item \RcsrTcontrol fields apply to all traps, not just breakpoint traps. This
reverts \PR{723}. \PR{880}
\end{steps}

\section{About This Document}
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4 changes: 2 additions & 2 deletions xml/hwbp_registers.xml
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Expand Up @@ -196,7 +196,7 @@
regarding triggers with action=0 firing in M-mode trap handlers. See
Section~\ref{sec:nativetrigger} for more details.

When a breakpoint trap into M-mode is taken, \FcsrTcontrolMpte is set to the value of
When any trap into M-mode is taken, \FcsrTcontrolMpte is set to the value of
\FcsrTcontrolMte.
</field>
<field name="0" bits="6:4" access="R" reset="0" />
Expand All @@ -211,7 +211,7 @@
Triggers do match/fire while the hart is in M-mode.
</value>

When a breakpoint trap into M-mode is taken, \FcsrTcontrolMte is set to 0. When {\tt
When any trap into M-mode is taken, \FcsrTcontrolMte is set to 0. When {\tt
mret} is executed, \FcsrTcontrolMte is set to the value of \FcsrTcontrolMpte.
</field>
<field name="0" bits="2:0" access="R" reset="0" />
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