Category:Z80 Assembly: Difference between revisions

Content added Content deleted
m (changed tags to display code correctly)
m (changed tags)
Line 58: Line 58:
===Everyone's favorite===
===Everyone's favorite===
This is where you start optimizing Z80 code:
This is where you start optimizing Z80 code:
<syntaxhighlight lang="Z80">
<lang z80>XOR A ; set A to zero</lang>
XOR A ; set A to zero
This saves 1 byte and 3 cycles.
; This saves 1 byte and 3 cycles, but also changes the flags.
</syntaxhighlight>


===Fast Checking for Odd or Even===
===Fast Checking for Odd or Even===