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

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(Created page with "SetDEtoHLminusDE 021DAC - SetDEtoHLminusDE == Synopsis == '''Hypothesized Official Name:''' SetDEtoH...")
 
 
(2 intermediate revisions by the same user not shown)
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[[Category:84PCE:Syscalls:By Name|SetDEtoHLminusDE]]
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[[Category:84PCE:Syscalls:By Name|NegDE]]
[[Category:84PCE:Syscalls:By Address|021DAC - SetDEtoHLminusDE]]
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[[Category:84PCE:Syscalls:By Address|021DAC - NegDE]]
 
== Synopsis ==
 
== Synopsis ==
'''Hypothesized Official Name:''' SetDEtoHLminusDE
+
'''Hypothesized Official Name:''' NegDE
  
 
'''Syscall Address:''' 021DACh
 
'''Syscall Address:''' 021DACh
  
Stores the result of HL-DE into DE.
+
Does 0-DE and stores the result in DE.
  
 
=== Inputs ===
 
=== Inputs ===
HL - minuend
+
DE - value
 
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DE - subtrahend
+
  
 
=== Outputs ===
 
=== Outputs ===
DE = difference
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DE = 0-value
  
 
=== Destroys ===
 
=== Destroys ===
 
* None
 
* None

Latest revision as of 11:58, 4 September 2015

Synopsis

Hypothesized Official Name: NegDE

Syscall Address: 021DACh

Does 0-DE and stores the result in DE.

Inputs

DE - value

Outputs

DE = 0-value

Destroys

  • None