implement LD, B, Vx

1 files changed, 7 insertions, 0 deletions

diff --git a/src/chip8.rs b/src/chip8.rs
index b245861..02e0edc 100644
--- a/src/chip8.rs
+++ b/src/chip8.rs
@@ -182,6 +182,13 @@ impl Chip8 {
                 self.draw = true;
             }
             0xF000 => match opcode & 0x00FF {
+                0x0033 => {
+                    eprintln!("LD, B, V{}", x);
+                    let i = self.i as usize;
+                    self.memory[i + 0] = self.v[x] / 100;
+                    self.memory[i + 1] = (self.v[x] / 10) % 10;
+                    self.memory[i + 2] = (self.v[x] % 100) % 10;
+                }
                 0x0055 => {
                     eprintln!("LD [I], V{}", x);
                     let i = self.i as usize;