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BEQ (Super FX): Difference between revisions

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'''BEQ''' (Branch equal) is a [[Super FX]] instruction that performs a conditional jump if the zero flag is set.
'''BEQ''' (Branch equal) is a [[Super FX]] instruction that performs a conditional jump if the zero flag is set.  The instruction after BEQ is already in the pipeline and will run even if the branch occurs.


No flags are affected.
No flags are affected.
Line 44: Line 44:
<pre>
<pre>
BEQ e
BEQ e
</pre>
==== Example ====
Let the zero flag be set.  This instruction jumps the program ahead 5 bytes:
<pre>
BEQ $+5h
</pre>
</pre>



Latest revision as of 08:14, 14 July 2024

Basic Info
Addressing Mode Opcode Length ROM Speed RAM Speed Cache Speed
Program Counter Relative 09?? 2 bytes 6 cycles 6 cycles 2 cycles
Flags Affected
B ALT1 ALT2 O/V S CY Z
. . . . . . .

BEQ (Branch equal) is a Super FX instruction that performs a conditional jump if the zero flag is set. The instruction after BEQ is already in the pipeline and will run even if the branch occurs.

No flags are affected.

Syntax

BEQ e

Example

Let the zero flag be set. This instruction jumps the program ahead 5 bytes:

 BEQ $+5h

See Also

External Links