Add BVC to execute_instruction().

2024-11-28 07:49:19 +00:00 · 2014-11-13 18:52:14 -05:00 · 2014-11-13 18:52:14 -05:00 · 448fc3f061
commit 448fc3f061
parent 7e0a086a1d
1 changed files with 6 additions and 0 deletions
--- a/src/machine.rs
+++ b/src/machine.rs
@ -169,6 +169,12 @@ impl Machine {
                self.branch_if_overflow_clear(addr);
            }

+            (instruction::BVS, instruction::UseRelative(rel)) => {
+                let addr = self.registers.program_counter
+                         + AddressDiff(rel as i32);
+                self.branch_if_overflow_set(addr);
+            }
+
            (instruction::CLC, instruction::UseImplied) => {
                self.registers.status.and(!PS_CARRY);
            }