diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/main.rs b/src/main.rs index efbf5f7..24a43ae 100644 --- a/src/main.rs +++ b/src/main.rs @@ -20,7 +20,7 @@ fn main() { // b = 2 mem.write(0x0003, Instruction::MOV as u8); mem.write(0x0004, 1); - mem.write(0x0005, 5); + mem.write(0x0005, 3); // a = a + b mem.write(0x0006, Instruction::SUB as u8); @@ -28,7 +28,7 @@ fn main() { mem.write(0x0008, 1); // JMP to halt - mem.write(0x0009, Instruction::JZ as u8); + mem.write(0x0009, Instruction::JNZ as u8); mem.write(0x000a, 0x0f); // Low mem.write(0x000b, 0x00); // High @@ -50,6 +50,7 @@ fn main() { x if x == Instruction::SUB as u8 => cpu.sub(&mut mem), x if x == Instruction::JMP as u8 => cpu.jmp(&mut mem), x if x == Instruction::JZ as u8 => cpu.jz(&mut mem), + x if x == Instruction::JNZ as u8 => cpu.jnz(&mut mem), x if x == Instruction::HLT as u8 => cpu.halt(), _ => panic!("Unknown opcode {:02X}", opcode), } |