158 lines
5.3 KiB
TeX
158 lines
5.3 KiB
TeX
\documentclass[a4paper]{article}
|
|
|
|
\usepackage{booktabs}
|
|
\usepackage{baskervald}
|
|
\usepackage{courierten}
|
|
\usepackage{cuted}
|
|
\usepackage[hmargin=2.5cm,vmargin=3.5cm]{geometry}
|
|
\usepackage{helvet}
|
|
\usepackage{mathtools}
|
|
\usepackage{multicol}
|
|
\usepackage{sectsty}
|
|
\usepackage{tabularx}
|
|
|
|
\pagenumbering{gobble}
|
|
\setcounter{secnumdepth}{0}
|
|
|
|
\allsectionsfont{\sffamily}
|
|
|
|
\begin{document}
|
|
|
|
\begin{center}
|
|
\LARGE\sffamily\bfseries AMD64 Cheatsheet
|
|
\vspace{1em}
|
|
\end{center}
|
|
|
|
\begin{multicols}{2}
|
|
|
|
\newlength{\colwidth}
|
|
\setlength{\colwidth}{\linewidth}
|
|
\addtolength{\colwidth}{-0.5\columnsep}
|
|
|
|
\section{Instructions}
|
|
|
|
\noindent\begin{tabularx}{\colwidth}{>{\ttfamily}l>{\ttfamily}l>{$}X<{$}}
|
|
\toprule
|
|
\multicolumn{3}{>{\sffamily\bfseries}c}{Arithmetic \& Logic} \\
|
|
\midrule
|
|
add & S,D & D \leftarrow S + D \\
|
|
sub & S,D & D \leftarrow D - S \\
|
|
neg & D & D \leftarrow -D \\
|
|
inc & D & D \leftarrow D + 1 \\
|
|
dec & D & D \leftarrow D - 1 \\
|
|
imul & S,D & D \leftarrow S \times D \\
|
|
idiv & S & \mathtt{rax} \leftarrow \lfloor\mathtt{rdx}:\mathtt{rax} \div S\rfloor \\
|
|
& & \mathtt{rdx} \leftarrow (\mathtt{rdx}:\mathtt{rax})\mod{S} \\
|
|
and & S,D & D \leftarrow S \mathbin{\&} D \\
|
|
or & S,D & D \leftarrow S \mathbin{|} D \\
|
|
xor & S,D & D \leftarrow S \wedge D \\
|
|
not & D & D \leftarrow \mathord{\sim} D \\
|
|
sal & n,D & D \leftarrow D \ll n \\
|
|
shr & n,D & D \leftarrow D \gg n \hspace{1em} \textrm{(logical)} \\
|
|
sar & n,D & D \leftarrow D \gg n \hspace{1em} \textrm{(arithmetic)} \\
|
|
\midrule
|
|
\multicolumn{3}{>{\sffamily\bfseries}c}{Data transfer} \\
|
|
\midrule
|
|
lea & S,D & D \leftarrow \mathrm{addressof}(S) \\
|
|
mov & S,D & D \leftarrow S \\
|
|
\midrule
|
|
\multicolumn{3}{>{\sffamily\bfseries}c}{Conditionals \& Branches} \\
|
|
\midrule
|
|
cmp & A,B & B - A \hspace{1em} \textrm{(setting cond. flags)} \\
|
|
test & A,B & A \mathbin{\&} B \hspace{1em} \textrm{(setting cond. flags)} \\
|
|
jmp & l & \textrm{jump to \texttt{l} unconditionally} \\
|
|
je & l & \textrm{jump to \texttt{l} if equal} \\
|
|
jne & l & \textrm{jump to \texttt{l} if not equal} \\
|
|
js & l & \textrm{jump to \texttt{l} if negative} \\
|
|
jns & l & \textrm{jump to \texttt{l} if non-negative} \\
|
|
jg & l & \textrm{jump to \texttt{l} if greater} \\
|
|
jge & l & \textrm{jump to \texttt{l} if greater or equal} \\
|
|
jl & l & \textrm{jump to \texttt{l} if lesser} \\
|
|
jle & l & \textrm{jump to \texttt{l} if lesser or equal} \\
|
|
ja & l & \textrm{jump to \texttt{l} if above} \\
|
|
jae & l & \textrm{jump to \texttt{l} if above or equal} \\
|
|
jb & l & \textrm{jump to \texttt{l} if below} \\
|
|
jbe & l & \textrm{jump to \texttt{l} if below or equal} \\
|
|
\midrule
|
|
\multicolumn{3}{>{\sffamily\bfseries}c}{Stack operations} \\
|
|
\midrule
|
|
push & S & \mathtt{rsp} \leftarrow \mathtt{rsp} - \mathrm{sizeof}(S) \\
|
|
& & \mathrm{at}(\mathtt{rsp}) \leftarrow S \\
|
|
pop & D & D \leftarrow \mathrm{at}(\mathtt{rsp}) \\
|
|
& & \mathtt{rsp} \leftarrow \mathtt{rsp} + \mathrm{sizeof}(S) \\
|
|
callq & l & \textrm{push \texttt{rip} then jump to \texttt{l}} \\
|
|
retq & & \textrm{pop to \texttt{rip}} \\
|
|
\bottomrule
|
|
\end{tabularx}
|
|
|
|
\noindent\begin{tabularx}{\colwidth}{lX}
|
|
\toprule
|
|
\multicolumn{2}{>{\sffamily\bfseries}c}{Addressing Modes} \\
|
|
\midrule
|
|
Immediate & \texttt{\$C} \\
|
|
Register & \texttt{\%R} \\
|
|
Memory & \texttt{[C\textsubscript{d}](\%R\textsubscript{b}[,\%R\textsubscript{i}[,C\textsubscript{s}])} \\
|
|
\bottomrule
|
|
\end{tabularx}
|
|
|
|
\[\textrm{Memory Address} = C_d + R_b + C_sR_i\]
|
|
|
|
\noindent\begin{center}
|
|
\begin{tabular}{cl}
|
|
\toprule
|
|
\multicolumn{2}{>{\sffamily\bfseries}c}{Suffixes} \\
|
|
\midrule
|
|
b & 8 bits \\
|
|
w & 16 bits \\
|
|
l & 32 bits \\
|
|
q & 64 bits \\
|
|
\bottomrule
|
|
\end{tabular}
|
|
\hspace{1em}
|
|
\begin{tabular}{cl}
|
|
\toprule
|
|
\multicolumn{2}{>{\sffamily\bfseries}c}{Condition Flags} \\
|
|
\midrule
|
|
ZF & Zero \\
|
|
SF & Sign (set on negative) \\
|
|
CF & Carry \\
|
|
OF & Overflow \\
|
|
\bottomrule
|
|
\end{tabular}
|
|
\end{center}
|
|
|
|
\section{Registers}
|
|
|
|
\begin{tabularx}{\colwidth}{>{\ttfamily}c>{\ttfamily}c>{\ttfamily}c>{\ttfamily}cX}
|
|
\toprule
|
|
\multicolumn{5}{>{\sffamily\bfseries}c}{Standard} \\
|
|
\midrule
|
|
rax & eax & ax & al & Accumulator \\
|
|
rbx & ebx & bx & bl & DS data pointer \\
|
|
rcx & ecx & cx & cl & Counter \\
|
|
rdx & edx & dx & dl & I/O pointer \\
|
|
rsi & esi & si & sil & Source pointer \\
|
|
rdi & edi & di & dil & Dest. pointer \\
|
|
\midrule
|
|
\multicolumn{5}{>{\sffamily\bfseries}c}{Stack} \\
|
|
\midrule
|
|
rsp & esp & sp & spl & Stack pointer \\
|
|
rbp & ebp & bp & bpl & Base pointer \\
|
|
\midrule
|
|
\multicolumn{5}{>{\sffamily\bfseries}c}{64-bit Mode Only} \\
|
|
\midrule
|
|
r8 & r8d & r8w & r8b & \multicolumn{1}{c}{\textendash} \\
|
|
r9 & r9d & r9w & r9b & \multicolumn{1}{c}{\textendash} \\
|
|
r10 & r10d & r10w & r10b & \multicolumn{1}{c}{\textendash} \\
|
|
r11 & r11d & r11w & r11b & \multicolumn{1}{c}{\textendash} \\
|
|
r12 & r12d & r12w & r12b & \multicolumn{1}{c}{\textendash} \\
|
|
r13 & r13d & r13w & r13b & \multicolumn{1}{c}{\textendash} \\
|
|
r14 & r14d & r14w & r14b & \multicolumn{1}{c}{\textendash} \\
|
|
r15 & r15d & r15w & r15b & \multicolumn{1}{c}{\textendash} \\
|
|
\bottomrule
|
|
\end{tabularx}
|
|
|
|
\end{multicols}
|
|
|
|
\end{document}
|