piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-06-28 01:49:33 -06:00
Code Issues Packages Projects Releases Wiki Activity

docs/DSP: Fix typo with MULCMVZ and MULCMV

Browse Source
This commit is contained in:
Pokechu22
2021-08-17 20:56:03 -07:00
parent c51c339424
commit 602163b623
3 changed files with 6 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
docs/DSP/GameCube_DSP_Users_Manual/GameCube_DSP_Users_Manual.tex
View File

@ -3279,14 +3279,14 @@ A ``-'' indicates that the flag retains its previous value, a ``0'' indicates th
\end{DSPOpcodeFormat}
\begin{DSPOpcodeDescription}
\item Multiply mid part of accumulator register \Register{\$acS.m} by high part \Register{\$axS.h} of
secondary accumulator \Register{\$axS} (treat them both as signed).
\item Multiply mid part of accumulator register \Register{\$acS.m} by high part \Register{\$axT.h} of
secondary accumulator \Register{\$axT} (treat them both as signed).
Move product register before multiplication to accumulator \Register{\$acR}.
\end{DSPOpcodeDescription}
\begin{DSPOpcodeOperation}
temp = $prod
$prod = $acS.m * $axS.h
$prod = $acS.m * $axT.h
$acR = temp
$pc++
\end{DSPOpcodeOperation}
@ -3308,15 +3308,15 @@ A ``-'' indicates that the flag retains its previous value, a ``0'' indicates th
\end{DSPOpcodeFormat}
\begin{DSPOpcodeDescription}
\item Multiply mid part of accumulator register \Register{\$acS.m} by high part \Register{\$axS.h} of
secondary accumulator \Register{\$axS} (treat them both as signed).
\item Multiply mid part of accumulator register \Register{\$acS.m} by high part \Register{\$aTS.h} of
secondary accumulator \Register{\$axT} (treat them both as signed).
Move product register before multiplication to accumulator \Register{\$acR}.
Set low part of accumulator \Register{\$acR.l} to zero.
\end{DSPOpcodeDescription}
\begin{DSPOpcodeOperation}
temp = $prod
$prod = $acS.m * $axS.h
$prod = $acS.m * $axT.h
$acR.hm = temp.hm
$acR.l = 0
$pc++