start implementing instructions

2026-08-18 11:30:28 +02:00
parent 08d1e9c797
commit 5369694271
5 changed files with 90 additions and 18 deletions
@@ -5,16 +5,16 @@ bitfield! {
    pub struct Instruction(pub u32): FromStorage, IntoStorage, DerefStorage {
        pub special: u8 @ 0..6,
        pub regimm: u8 @ 16..21,
-        pub rt: u8 @ 16..21,
+        pub rt: usize @ 16..21,
        pub cop_rt: u8 @ 16..21,
-        pub rs: u8 @ 21..26,
+        pub rs: usize @ 21..26,
        pub cop_rs: u8 @ 21..26,
        pub opcode: u8 @ 26..32,
        pub imm: u16 @ 0..16,
        pub target: u32 @ 0..26,
        pub funct: u8 @ 0..6,
        pub sa: u8 @ 6..11,
-        pub rd: u8 @ 11..16,
+        pub rd: usize @ 11..16,
    }
 }