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Change A, X, Y and P externally

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This commit is contained in:
Ivan Izaguirre 2021-07-24 19:37:35 +02:00
parent b1d4d53869
commit 612adbc11f
1 changed files with 6 additions and 5 deletions
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11
core6502/execute.go
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@ -132,16 +132,17 @@ func (s *State) GetCarryAndAcc() (bool, uint8) {
return s.reg.getFlag(flagC), s.reg.getA()
}
// GetAXY returns the value of the A, X and Y registers
func (s *State) GetAXY() (uint8, uint8, uint8) {
return s.reg.getA(), s.reg.getX(), s.reg.getY()
// GetAXYP returns the value of the A, X, Y and P registers
func (s *State) GetAXYP() (uint8, uint8, uint8, uint8) {
return s.reg.getA(), s.reg.getX(), s.reg.getY(), s.reg.getP()
}
// SetAXY changes the value of the A, X and Y registers
func (s *State) SetAXY(regA uint8, regX uint8, regY uint8) {
// SetAXYP changes the value of the A, X, Y and P registers
func (s *State) SetAXYP(regA uint8, regX uint8, regY uint8, regP uint8) {
s.reg.setA(regA)
s.reg.setX(regX)
s.reg.setY(regY)
s.reg.setP(regP)
}
// Save saves the CPU state (registers and cycle counter)