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More diagram tinkering to improve readability.

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This commit is contained in:
John Winans 2020-02-23 11:05:09 -06:00
parent 108bc09205
commit 1a4abf5c3e
1 changed files with 14 additions and 13 deletions
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27
book/insnformats.tex
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@ -1099,7 +1099,8 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand\BitBoxArrowInset{-.2}
\newcommand\BitBoxArrowTailInset{-.9}
\newcommand\BitBoxArrowHeadInset{-16.7-\BitBoxArrowTailInset}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\newcommand\DrawInsnOpJTypeDecoding{
@ -1109,8 +1110,8 @@
\DrawInsnTypeJ{abcdefghijklmnopqrst001111101111}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowInset}
\pgfmathsetmacro\ArrowSouth{-16-\BitBoxArrowInset}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowTailInset}
\pgfmathsetmacro\ArrowSouth{\BitBoxArrowHeadInset}
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](1,\ArrowSouth); % 20
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](2,\ArrowSouth); % sign extend
@ -1189,8 +1190,8 @@
\DrawInsnTypeB{abcdefg0111100011000uvwxy1100011}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowInset}
\pgfmathsetmacro\ArrowSouth{-16-\BitBoxArrowInset}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowTailInset}
\pgfmathsetmacro\ArrowSouth{\BitBoxArrowHeadInset}
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](1,\ArrowSouth); % sign extend
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](2,\ArrowSouth); % sign extend
@ -1271,8 +1272,8 @@
\DrawInsnTypeS{abcdefg0111100011000uvwxy0100011}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowInset}
\pgfmathsetmacro\ArrowSouth{-16-\BitBoxArrowInset}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowTailInset}
\pgfmathsetmacro\ArrowSouth{\BitBoxArrowHeadInset}
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](1,\ArrowSouth); % sign extend
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](2,\ArrowSouth); % sign extend
@ -1341,8 +1342,8 @@
\DrawInsnTypeI{abcdefghijkl00011000001110000011}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowInset}
\pgfmathsetmacro\ArrowSouth{-16-\BitBoxArrowInset}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowTailInset}
\pgfmathsetmacro\ArrowSouth{\BitBoxArrowHeadInset}
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](1,\ArrowSouth); % sign extend
\draw[red,->](1,\ArrowNorth)to[out=270,in=90](2,\ArrowSouth); % sign extend
@ -1408,8 +1409,8 @@
\DrawInsnTypeI{0100000hijkl00011000001110000011}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowInset}
\pgfmathsetmacro\ArrowSouth{-16-\BitBoxArrowInset}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowTailInset}
\pgfmathsetmacro\ArrowSouth{\BitBoxArrowHeadInset}
\pgfmathsetmacro\ZeroNodeY{\ArrowSouth+4}
\pgfmathsetmacro\ZeroNodeX{1}
@ -1478,8 +1479,8 @@
\DrawInsnTypeU{abcdefghijklmnopqrst001010110111}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowInset}
\pgfmathsetmacro\ArrowSouth{-16-\BitBoxArrowInset}
\pgfmathsetmacro\ArrowNorth{\BitBoxArrowTailInset}
\pgfmathsetmacro\ArrowSouth{\BitBoxArrowHeadInset}
\draw[blue,->](1,\ArrowNorth)to[out=270,in=90](1,\ArrowSouth); %
\draw[blue,->](2,\ArrowNorth)to[out=270,in=90](2,\ArrowSouth); %