Implement all missing instructions

pim-isa/Cargo.toml

@@ -3,9 +3,5 @@ name = "pim-isa"
 version = "0.1.0"
 edition = "2021"
 
-[features]
-default = ["std"]
-std = []
-
 [dependencies]
 serde = { version = "1.0", default-features = false, features = ["derive"] }

pim-isa/src/lib.rs

@@ -1,4 +1,4 @@
-#![cfg_attr(not(feature = "std"), no_std)]
+#![no_std]
 
 use serde::{Deserialize, Serialize};
 
@@ -6,10 +6,40 @@ use serde::{Deserialize, Serialize};
 pub enum Instruction {
     NOP,
     EXIT,
-    JUMP { offset: i16, count: u16 },
-    MOV { src: File, dst: File },
-    FILL { src: File, dst: File },
-    ADD { src0: File, src1: File, dst: File },
+    JUMP {
+        offset: i16,
+        count: u16,
+    },
+    MOV {
+        src: File,
+        dst: File,
+    },
+    FILL {
+        src: File,
+        dst: File,
+    },
+    ADD {
+        src0: File,
+        src1: File,
+        dst: File,
+    },
+    MUL {
+        src0: File,
+        src1: File,
+        dst: File,
+    },
+    MAC {
+        src0: File,
+        src1: File,
+        src2: File,
+        dst: File,
+    },
+    MAD {
+        src0: File,
+        src1: File,
+        src2: File,
+        dst: File,
+    },
 }
 
 impl Instruction {