Hehehe

1 files changed, 16 insertions, 8 deletions

diff --git a/crates/sloth_bytecode/src/lib.rs b/crates/sloth_bytecode/src/lib.rs
index e499597..bf20068 100644
--- a/crates/sloth_bytecode/src/lib.rs
+++ b/crates/sloth_bytecode/src/lib.rs
@@ -18,12 +18,12 @@ pub enum Error {
 instructions! {
     Instruction;
 
-    0x00 Constant   [u64]   "Push a constant value onto the stack",
-    0x01 Load       [u64]   "Load a value from a variable",
-    0x02 Push       [u64]   "Push a value to a variable",
+    0x00 Constant   [u32]   "Push a constant value onto the stack",
+    0x01 Load       [u32]   "Load a value from a variable",
+    0x02 Push       [u32]   "Push a value to a variable",
 
     0x10 Dup        []      "Duplicate a value on the stack",
-    0x11 Pop        []      "Pop a value from the stack",
+    0x11 Del        []      "Delete a value from the stack",
 
     0x20 Add        []      "Add the last 2 values on the stack",
     0x21 Sub        []      "Subtract the last 2 values on the stack",
@@ -31,8 +31,16 @@ instructions! {
     0x23 Div        []      "Divide the last 2 values on the stack",
     0x24 Mod        []      "Modulo the last 2 values on the stack",
 
+    0x30 Eq         []      "Check if the last 2 values on the stack are equal",
+    0x31 Ne         []      "Check if the last 2 values on the stack are not equal",
+
+    0x40 Jmp        [u32]   "Jump to a specific point in the program",
+    0x41 JmpIf      [u32]   "Jump to a specific point in the program if true is on the stack",
+
+    0xE0 Hlt        []      "Halt the program",
+    0xE1 Exit       []      "Exit the program",
+
     0xF0 VMReturn   []      "[DEBUG] Pop value from stack and return it from the program",
-    0xF1 VMExit     []      "[DEBUG] Exit from the VM",
 }
 
 #[cfg(test)]
@@ -44,8 +52,8 @@ mod tests {
     fn decompile_basic_instructions() {
         let code = [
             // Load constant 0
-            0x00, 0, 0, 0, 0, 0, 0, 0, 0, 
-            // Pop, Dup, Add, Sub, Mul, Div, Mod
+            0x00, 0, 0, 0, 0,  
+            // Pop, Del, Add, Sub, Mul, Div, Mod
             0x10, 0x11, 0x20, 0x21, 0x22, 0x23, 0x24,
         ];
 
@@ -53,7 +61,7 @@ mod tests {
 
         assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Constant(0));
         assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Dup);
-        assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Pop);
+        assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Del);
         assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Add);
         assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Sub);
         assert_eq!(Instruction::disassemble(&code, &mut offset), Instruction::Mul);