From b1d4d53869e7a3a924dd6d6e101ae1883ac633e2 Mon Sep 17 00:00:00 2001 From: Ivan Izaguirre Date: Sat, 24 Jul 2021 17:30:09 +0200 Subject: [PATCH] Change A, X and Y externally --- core6502/execute.go | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/core6502/execute.go b/core6502/execute.go index c787ccd..e5ac040 100644 --- a/core6502/execute.go +++ b/core6502/execute.go @@ -137,6 +137,13 @@ func (s *State) GetAXY() (uint8, uint8, uint8) { return s.reg.getA(), s.reg.getX(), s.reg.getY() } +// SetAXY changes the value of the A, X and Y registers +func (s *State) SetAXY(regA uint8, regX uint8, regY uint8) { + s.reg.setA(regA) + s.reg.setX(regX) + s.reg.setY(regY) +} + // Save saves the CPU state (registers and cycle counter) func (s *State) Save(w io.Writer) error { err := binary.Write(w, binary.BigEndian, s.cycles)