CPU::Emulator::6502::Op::TAX - Transfer the accumulator to the X register

Games-NES-Emulator documentation

Contained in the Games-NES-Emulator distribution.

Index

NAME
SYNOPSIS
DESCRIPTION
METHODS
- tax( )
AUTHOR
COPYRIGHT AND LICENSE
SEE ALSO
- * CPU::Emulator::6502

Code Index:

package CPU::Emulator::6502::Op::TAX
- tax
EOF

NAME

CPU::Emulator::6502::Op::TAX - Transfer the accumulator to the X register

SYNOPSIS

DESCRIPTION

METHODS

tax( )

Transfers the accumulator to the X register.

AUTHOR

Brian Cassidy <bricas@cpan.org>

COPYRIGHT AND LICENSE

Copyright 2007 by Brian Cassidy

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

SEE ALSO

* CPU::Emulator::6502

Games-NES-Emulator documentation

Contained in the Games-NES-Emulator distribution.

package CPU::Emulator::6502::Op::TAX;

use strict;
use warnings;

use constant INSTRUCTIONS => {
    0xAA => {
        cycles => 2,
        code => \&tax,
    }
};

sub tax {
    my $self = shift;
    my $reg = $self->registers;

    $reg->{ x } = $reg->{ acc };

    $self->set_nz( $reg->{ x } );
}

1;