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84PCE:Syscalls:021D74 - Revision history
2026-04-09T14:10:05Z
Revision history for this page on the wiki
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MateoConLechuga: Created page with "SetHLUtoB 021D74 - SetHLUtoB == Synopsis == '''Hypothesized Official Name:''' SetHLUtoB '''Syscall..."
2015-05-05T01:30:46Z
<p>Created page with "<a href="/index.php?title=Category:84PCE:Syscalls:By_Name" title="Category:84PCE:Syscalls:By Name">SetHLUtoB</a> <a href="/index.php?title=Category:84PCE:Syscalls:By_Address" title="Category:84PCE:Syscalls:By Address">021D74 - SetHLUtoB</a> == Synopsis == '''Hypothesized Official Name:''' SetHLUtoB '''Syscall..."</p>
<p><b>New page</b></p><div>[[Category:84PCE:Syscalls:By Name|SetHLUtoB]]<br />
[[Category:84PCE:Syscalls:By Address|021D74 - SetHLUtoB]]<br />
== Synopsis ==<br />
'''Hypothesized Official Name:''' SetHLUtoB<br />
<br />
'''Syscall Address:''' 021D74h<br />
<br />
Sets the upper byte of HL to B.<br />
<br />
=== Inputs ===<br />
HL - value<br />
<br />
B - new upper byte<br />
<br />
=== Outputs ===<br />
HL - new value<br />
<br />
=== Destroys ===<br />
* A</div>
MateoConLechuga