From af55941aacc4355dfe580d3e5947b3a3e7a44e52 Mon Sep 17 00:00:00 2001
From: d0p1 <contact@d0p1.eu>
Date: Sat, 23 Dec 2023 09:27:17 +0100
Subject: [PATCH] wip

---
 .github/workflows/nightly.yml |  3 +--
 base/instr.tex                |  6 ++----
 base/instructions/swu.tex     | 11 -----------
 fpu/basic.tex                 | 11 ++++++-----
 fpu/main.tex                  |  4 ++++
 5 files changed, 13 insertions(+), 22 deletions(-)
 delete mode 100644 base/instructions/swu.tex

diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index a20aa01..884bb7a 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -33,8 +33,7 @@ jobs:
           fetch-depth: 0
 
       - name: Install Dependencies
-        run: |
-            run: sudo apt install pdflatex texlive-science texlive-latex-extra
+        run: sudo apt install pdflatex texlive-science texlive-latex-extra
 
       - name: Build
         run: make
diff --git a/base/instr.tex b/base/instr.tex
index 430e125..3505ccd 100644
--- a/base/instr.tex
+++ b/base/instr.tex
@@ -46,11 +46,11 @@ \section{Alphabetical List of Instruction}
 \input{base/instructions/jmp}
 \input{base/instructions/lb}
 \input{base/instructions/lbu}
+\input{base/instructions/ld}
 \input{base/instructions/lda}
 \input{base/instructions/ldah}
 \input{base/instructions/lh}
 \input{base/instructions/lhu}
-\input{base/instructions/ld}
 \input{base/instructions/lw}
 \input{base/instructions/lwu}
 \input{base/instructions/mult}
@@ -61,6 +61,7 @@ \section{Alphabetical List of Instruction}
 \input{base/instructions/or}
 \input{base/instructions/ori}
 \input{base/instructions/sb}
+\input{base/instructions/sd}
 \input{base/instructions/sh}
 \input{base/instructions/sll}
 \input{base/instructions/sllr}
@@ -72,10 +73,7 @@ \section{Alphabetical List of Instruction}
 \input{base/instructions/subi}
 \input{base/instructions/subiu}
 \input{base/instructions/subw}
-\input{base/instructions/sd}
 \input{base/instructions/sw}
-\input{base/instructions/swu}
-\input{base/instructions/swu}
 \input{base/instructions/trap}
 \input{base/instructions/xor}
 \input{base/instructions/xori}
diff --git a/base/instructions/swu.tex b/base/instructions/swu.tex
deleted file mode 100644
index 5fa7a6e..0000000
--- a/base/instructions/swu.tex
+++ /dev/null
@@ -1,11 +0,0 @@
-\subsection{SW}
-
-\LSinstr{001000}{ra}{rb}{10}{offset}
-
-\paragraph{Format} SW offset(ra), rb
-
-\paragraph{Purpose} Store the 32bit value from the low bits of register `rb` into memory
-
-\begin{lstlisting}[language=C]
-    *(int32_t *)(offset + GPR[ra]) = rb;
-\end{lstlisting}
\ No newline at end of file
diff --git a/fpu/basic.tex b/fpu/basic.tex
index efcc010..1106342 100644
--- a/fpu/basic.tex
+++ b/fpu/basic.tex
@@ -4,11 +4,12 @@ \section{Floating-Point Representation}
 
 IEEE 754 single-precision
 
-\begin{bytefield}{32}
-    \bitheader[endianness=big]{31,30,23,0} \\
-    \bitbox{1}{S} 
-    \bitbox{8}{exp} 
-    \bitbox{23}{fraction}
+\begin{bytefield}[bitheight=\widthof{~Sign~},
+    boxformatting={\centering\small}]{32}
+    \bitheader[endianness=big]{63,52,0} \\
+    \bitbox{1}[bgcolor=lightcyan]{\rotatebox{90}{Sign}} &
+    \bitbox{8}[bgcolor=lightgreen]{Exponent} &
+    \bitbox{23}[bgcolor=lightred]{Mantissa}
 \end{bytefield}
 
 \section{Registers}
diff --git a/fpu/main.tex b/fpu/main.tex
index 1f97391..f8fa1fa 100644
--- a/fpu/main.tex
+++ b/fpu/main.tex
@@ -23,6 +23,10 @@
 \definecolor{codepurple}{rgb}{0.58,0,0.82}
 \definecolor{backcolour}{rgb}{0.95,0.95,0.92}
 
+\definecolor{lightcyan}{rgb}{0.84,1,1}
+\definecolor{lightgreen}{rgb}{0.64,1,0.71}
+\definecolor{lightred}{rgb}{1,0.7,0.71}
+
 \lstdefinestyle{mystyle}{   
     commentstyle=\color{codegreen},
     keywordstyle=\color{magenta},