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BRL: Difference between revisions

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'''BRL''' is a [[65c816]] instruction that performs an unconditional jump.
'''BRL''' is a [[65c816]] instruction that performs an unconditional jump.  The target can be anywhere within the current [[bank]].
 
The 16 bit operand is not an absolute address, but a signed displacement.
 
BRL is relocatable.


=== See Also ===
=== See Also ===
Line 42: Line 46:
=== External Links ===
=== External Links ===
* [[Eyes & Lichty]] page 438, on BRL: https://archive.org/details/0893037893ProgrammingThe65816/page/n464
* [[Eyes & Lichty]] page 438, on BRL: https://archive.org/details/0893037893ProgrammingThe65816/page/n464
* [[Labiak]] page on BRL: https://archive.org/details/Programming_the_65816/page/n137
* [[Labiak]] page 127 on BRL: https://archive.org/details/Programming_the_65816/page/n137
* snes9x implementation of BRL: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1405
* snes9x implementation of BRL: https://github.com/snes9xgit/snes9x/blob/master/cpuops.cpp#L1405


[[Category:ASM]]
[[Category:ASM]]
[[Category:65c816 additions]]
[[Category:65c816 additions]]
[[Category:Three-byte Instructions]]
[[Category:Four-cycle Instructions]]
[[Category:Relocatable Instructions]]
[[Category:Single Admode Mnemonics]]

Latest revision as of 09:50, 18 December 2023

Basic Info
Addressing Mode Opcode Length Speed
Program Counter Relative Long 82 3 bytes 4 cycles
Flags Affected
N V M X D I Z C
. . . . . . . .

BRL is a 65c816 instruction that performs an unconditional jump. The target can be anywhere within the current bank.

The 16 bit operand is not an absolute address, but a signed displacement.

BRL is relocatable.

See Also

External Links