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UNW_IA64_SP and UNW_IA64_BSP are no longer read-only.

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(Logical change 1.303)
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hp.com!davidm 2005-05-20 15:32:18 +00:00
parent b47b9aa232
commit 2211958a9c
1 changed files with 4 additions and 5 deletions
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doc/libunwind-ia64.tex
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@ -92,12 +92,11 @@ identifies a stack frame. The IA-64 architecture defines two stacks
the slot number is usually zero, but can be non-zero, e.g., in the the slot number is usually zero, but can be non-zero, e.g., in the
stack-frame of a signal-handler trampoline. stack-frame of a signal-handler trampoline.
\item[\Const{UNW\_IA64\_SP}:] Contains the (memory) stack-pointer \item[\Const{UNW\_IA64\_SP}:] Contains the (memory) stack-pointer
value (SP). This frame-register is read-only. value (SP).
\item[\Const{UNW\_IA64\_BSP}:] Contains the register backing-store \item[\Const{UNW\_IA64\_BSP}:] Contains the register backing-store
pointer (BSP). This frame-register is read-only. \textbf{Note:} pointer (BSP). \textbf{Note:} the value in this register is equal
the value in this register is equal to the contents of register to the contents of register \texttt{ar.bsp} at the time the
\texttt{ar.bsp} at the time the instruction at \Const{UNW\_IA64\_IP} instruction at \Const{UNW\_IA64\_IP} was about to begin execution.
was about to begin execution.
\end{Description} \end{Description}