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Add exclusive_or().

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This commit is contained in:
Andrew Keeton 2014-11-16 21:20:42 -05:00
parent e4acd0575d
commit b7cc5cd234
1 changed files with 5 additions and 0 deletions
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5
src/machine.rs
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@ -696,6 +696,11 @@ impl Machine {
self.compare(y, val); self.compare(y, val);
} }
fn exclusive_or(&mut self, val: u8) {
let a_after = self.registers.accumulator ^ (val as i8);
self.load_accumulator(a_after);
}
fn push_on_stack(&mut self, val: u8) { fn push_on_stack(&mut self, val: u8) {
let addr = self.registers.stack_pointer.to_address(); let addr = self.registers.stack_pointer.to_address();
self.memory.set_byte(addr, val); self.memory.set_byte(addr, val);