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psp mips programming

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hgoel0974
Retired Mod
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Re: psp mips programming

Post by hgoel0974 »

Actually, if you really want to learn some PSP MIPS, I recommend https://github.com/uofw/uofw/wiki/MIPS
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frostegater
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Re: psp mips programming

Post by frostegater »

Code: Select all

ext        $v1, $v1, 5, 8
means

Code: Select all

v1 = v1 & 0xFF0;
right? :)

upd/
or

Code: Select all

v1 = (v1 >> 5) & 0xFF;
?
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Acid_Snake
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Re: psp mips programming

Post by Acid_Snake »

frostegater wrote:

Code: Select all

ext        $v1, $v1, 5, 8
means
upd/
or

Code: Select all

v1 = (v1 >> 5) & 0xFF;
?
this one
noname120
Developer
Posts: 777
Joined: Thu Oct 07, 2010 4:29 pm

Re: psp mips programming

Post by noname120 »

qwikrazor87 wrote:
noname120 wrote:but I've no idea of what ext means.
extract
http://code.google.com/p/pops-gte/wiki/DisasmHints
Oh yeah, I remember, I already came across this one in a reverse engineering!
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