Difference between revisions of "84PCE:Syscalls:021D5C"

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(Created page with "SetAtoHLU 021D5C - SetAtoHLU == Synopsis == '''Hypothesized Official Name:''' SetAtoHLU '''Syscall...")
 
 
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=== Inputs ===
 
=== Inputs ===
HL - value
+
* HL - value
  
 
=== Outputs ===
 
=== Outputs ===
A holds upper byte of HL
+
* A holds upper byte of HL
  
 
=== Destroys ===
 
=== Destroys ===
 
* A
 
* A

Latest revision as of 10:56, 26 May 2016

Synopsis

Hypothesized Official Name: SetAtoHLU

Syscall Address: 021D5Ch

Gets the upper byte of HL.

Inputs

  • HL - value

Outputs

  • A holds upper byte of HL

Destroys

  • A