Implement JP + V0 and RND

1 files changed, 9 insertions, 0 deletions

diff --git a/main.myr b/main.myr
index fcccb77..0684871 100644
--- a/main.myr
+++ b/main.myr
@@ -178,6 +178,15 @@ const main = {
             I = (opcode & 0x0f : uint16)
             I <<= 8
             I |= (arg : uint16)
+        // JP + V0
+        | 0xb:
+            pc = (opcode & 0x0f : uint16)
+            pc <<= 8
+            pc |= (arg : uint16)
+            pc += (reg[0] : uint16)
+        // RND
+        | 0xc:
+            reg[opcode & 0x0f] = std.rand(0, 256) & arg
         | _ : std.die("unimplemented opcode\n")
         ;;
         pc += 2