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Add cross-references, remove useless TODOs

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Théophile Bastian 2018-08-07 11:33:30 +02:00
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report/report.tex
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@ -413,7 +413,8 @@ operand~--- are irrelevant and will be eluded.
row. This is \emph{not implemented in this semantics} for simplicity
and brevity (we would have to introduce CIE (preamble) and FDE (body)
independently). This is also not much used in actual ELF
files\todo{refer to stats}.
files: the analysis in Section~\ref{ssec:instr_cov} found no such
instruction, on a random uniform sample of 4000 ELF files.
\item{} \dwcfa{remember\_state()}~:
push the state of all the registers of this row on an implicit stack
\item{} \dwcfa{restore\_state()}~:
@ -691,9 +692,6 @@ required, those files can simply be \lstc{dlopen}'d.
label={lst:fib7_eh_elf_basic}]
{src/fib7/fib7.eh_elf_basic.c}
\note{I did not put some ASM here, as I doubt the jury will read it anyway, }\\
\qnote{and it takes way too much space}
The C code in Listing~\ref{lst:fib7_eh_elf_basic} is a part of what was
generated for the C code in Listing~\ref{lst:ex1_c}.
@ -750,8 +748,6 @@ This first tentative version of \ehelfs{} is roughly 7 times heavier than the
original \lstc{.eh_frame}, and represents a far too significant proportion of
the original program size.
\todo{more in-depth analysis?}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{Space optimization}\label{ssec:space_optim}
@ -1004,15 +1000,16 @@ lot.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\subsection{Instructions coverage}
\subsection{Instructions coverage}\label{ssec:instr_cov}
In order to determine which proportion of real-world ELF instructions are
covered by our compiler and \ehelfs.
The method chosen was to randomly select 4000 ELFs among those present on a
basic ArchLinux system setup, in the directories \texttt{/bin}, \texttt{/lib},
\texttt{/usr/bin}, \texttt{/usr/lib} and their subdirectories, making sure
those files were ELF64 files, then gathering statistics on those files.
The method chosen was to take a random uniform sample of 4000 ELFs among those
present on a basic ArchLinux system setup, in the directories \texttt{/bin},
\texttt{/lib}, \texttt{/usr/bin}, \texttt{/usr/lib} and their subdirectories,
making sure those files were ELF64 files, then gathering statistics on those
files.
\begin{table}[h]
\centering