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Change A, X, Y and P externally

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() return s.reg.getFlag(flagC), s.reg.getA()
} }
// GetAXY returns the value of the A, X and Y registers // GetAXYP returns the value of the A, X, Y and P registers
func (s *State) GetAXY() (uint8, uint8, uint8) { func (s *State) GetAXYP() (uint8, uint8, uint8, uint8) {
return s.reg.getA(), s.reg.getX(), s.reg.getY() return s.reg.getA(), s.reg.getX(), s.reg.getY(), s.reg.getP()
} }
// SetAXY changes the value of the A, X and Y registers // SetAXYP changes the value of the A, X, Y and P registers
func (s *State) SetAXY(regA uint8, regX uint8, regY uint8) { func (s *State) SetAXYP(regA uint8, regX uint8, regY uint8, regP uint8) {
s.reg.setA(regA) s.reg.setA(regA)
s.reg.setX(regX) s.reg.setX(regX)
s.reg.setY(regY) s.reg.setY(regY)
s.reg.setP(regP)
} }
// Save saves the CPU state (registers and cycle counter) // Save saves the CPU state (registers and cycle counter)