Merge pull request #13832 from Tilka/docs_dsp

docs/DSP: fix some bit pattern inconsistencies
This commit is contained in:
Tilka
2025-07-28 01:10:35 +01:00
committed by GitHub

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@ -46,7 +46,7 @@
% Document front page material
\title{\textbf{\Huge GameCube DSP User's Manual}}
\author{Reverse-engineered and documented by Duddie \\ \href{mailto:duddie@walla.com}{duddie@walla.com}}
\date{\today\\v0.1.7}
\date{\today\\v0.1.8}
% Title formatting commands
\newcommand{\OpcodeTitle}[1]{\subsection{#1}\label{instruction:#1}}
@ -265,6 +265,7 @@ The purpose of this documentation is purely academic and it aims at understandin
0.1.5 & 2022.09.29 & vpelletier & Fixed \texttt{BLOOP} and \texttt{BLOOPI} suboperation order \\ \hline
0.1.6 & 2022.06.20 & xperia64 & Accelerator documentation updates, fix register typo in ANDC and ORC descriptions \\ \hline
0.1.7 & 2025.04.21 & Tilka & Fixed typos and complained about GFDL \\ \hline
0.1.8 & 2025.07.27 & Tilka & Fixed some bit pattern inconsistencies in the 'LDAX* opcodes \\ \hline
\end{tabular}
\end{table}
@ -4615,7 +4616,7 @@ When the main and extension opcodes write to the same register, the register is
\begin{DSPOpcode}{'LDAXM}
\begin{DSPOpcodeBytefield}{16}
\monobitbox{4}{xxxx} & \monobitbox{4}{xxxx} & \monobitbox{4}{11sr} & \monobitbox{4}{0011}
\monobitbox{4}{xxxx} & \monobitbox{4}{xxxx} & \monobitbox{4}{11sr} & \monobitbox{4}{1011}
\end{DSPOpcodeBytefield}
\begin{DSPOpcodeFormat}
@ -4642,7 +4643,7 @@ When the main and extension opcodes write to the same register, the register is
\begin{DSPOpcode}{'LDAXNM}
\begin{DSPOpcodeBytefield}{16}
\monobitbox{4}{xxxx} & \monobitbox{4}{xxxx} & \monobitbox{4}{11sr} & \monobitbox{4}{0011}
\monobitbox{4}{xxxx} & \monobitbox{4}{xxxx} & \monobitbox{4}{11sr} & \monobitbox{4}{1111}
\end{DSPOpcodeBytefield}
\begin{DSPOpcodeFormat}
@ -4670,7 +4671,7 @@ When the main and extension opcodes write to the same register, the register is
\begin{DSPOpcode}{'LDAXN}
\begin{DSPOpcodeBytefield}{16}
\monobitbox{4}{xxxx} & \monobitbox{4}{xxxx} & \monobitbox{4}{11sr} & \monobitbox{4}{0011}
\monobitbox{4}{xxxx} & \monobitbox{4}{xxxx} & \monobitbox{4}{11sr} & \monobitbox{4}{0111}
\end{DSPOpcodeBytefield}
\begin{DSPOpcodeFormat}
@ -5214,7 +5215,7 @@ Instruction & Opcode & Page \\ \hline
\OpcodeRow{xxxx xxxx 11dr 10ss}{'LDM}
\OpcodeRow{xxxx xxxx 11sr 1011}{'LDAXM}
\OpcodeRow{xxxx xxxx 11dr 11ss}{'LDNM}
\OpcodeRow{xxxx xxxx 11dr 1111}{'LDAXNM}
\OpcodeRow{xxxx xxxx 11sr 1111}{'LDAXNM}
\end{longtable}
\end{center}