Remove tons of \pause{}
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1 changed files with 3 additions and 11 deletions
14
slides.tex
14
slides.tex
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@ -373,17 +373,12 @@ $1 = 84
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\section{Unwinding data synthesis from binaries}
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\begin{frame}{Why would synthesis be useful?}
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\pause{}
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\begin{itemize}
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\item As said earlier, \alert{DWARF is complex}
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\pause{}
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\item Some compilers \alert{do not generate it}: hard to \alert{debug}
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\& \alert{profile}.
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\pause{}
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\item Think of \alert{JIT-compiled assembly} (eg. JVM)
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\pause{}
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\item \ldots{}or even \alert{hand-written inlined assembly}!
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\pause{}
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\begin{itemize}
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\item Painful enough to write for not bothering with DWARF
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\item May not even be known by the programmer, breaks gdb
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@ -393,10 +388,10 @@ $1 = 84
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\end{frame}
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\begin{frame}{What have we got so far?}
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We now want to \alert{synthesize unwinding data}. \pause{}That means
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We now want to \alert{synthesize unwinding data}. That means
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\alert{forgetting the blue part of the previous schemes}.
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\begin{itemize}[<+->]
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\begin{itemize}
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\item Upon entering a function, we know (ABI)
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\[ \cfa = \reg{rsp} - 8
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\qquad \ra = \cfa + 8 \]
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@ -420,7 +415,7 @@ $1 = 84
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\item Either we track \cfa{} wrt. \reg{rsp}
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\begin{itemize}
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\item and update it after each instruction if needed
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\end{itemize} \pause{}
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\end{itemize}
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\item Or \reg{rbp} is used as base pointer: easy
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\end{itemize}
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\end{frame}
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@ -430,7 +425,6 @@ $1 = 84
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\column{0.4\textwidth}
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\lstinputlisting[language=C]{src/cfg/cfg.c}
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\pause{}
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\column{0.30\textwidth}
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\begin{figure}
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\centering
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@ -438,8 +432,6 @@ $1 = 84
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\end{figure}
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\end{columns}
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\pause{}
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\begin{itemize}
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\item \alert{Upon split} (eg. \texttt{X})\alert{:} nothing special,
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propagate end state of X to child nodes A and B
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