Add magic breakpoint instruction

2024-07-09 01:07:18 -05:00
parent f760b96d19
commit a7703ab842
1 changed files with 4 additions and 0 deletions
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -822,6 +822,10 @@ impl CPU {
            Insn::Stop => self.stop(),
            Insn::Halt => self.halt(),

+            Insn::Ld(R8::B, R8::B) => {
+                let _ = self.ld(R8::B, R8::B, bus);
+                Err(Error { kind: HitBreak(self.pc(), self.m_cycles + 1) })
+            }
            Insn::Ld(dst, src) => self.ld(dst, src, bus),
            Insn::LdImm(dst) => self.ld_imm(dst, bus),
            Insn::LdImm16(dst) => self.ld_imm16(dst, bus),