diff --git a/compiler/compiler b/compiler/compiler
new file mode 100755
index 0000000..a896792
Binary files /dev/null and b/compiler/compiler differ
diff --git a/compiler/compiler.go b/compiler/compiler.go
new file mode 100644
index 0000000..f6d8fc2
--- /dev/null
+++ b/compiler/compiler.go
@@ -0,0 +1,190 @@
+package main
+
+import (
+	"unicode"
+	"bytes"
+	"bufio"
+	"strings"
+	"strconv"
+	"os"
+	"fmt"
+	"errors"
+	. "e1lama/elm"
+)
+
+
+var InstructionTable map[string]Operation = map[string]Operation{
+	"HALT": 0,
+	"PUSH": 1,
+	"POP" : 2,
+	"DUP" : 3,
+	"ADD" : 4,
+	"SUB" : 5,
+	"MUL" : 6,
+	"DIV" : 7,
+	"EQ" : 8,
+	"JMP" : 9,
+	"JMPIF" : 10,
+	"CALL" : 11,
+	"RET" : 12,
+	"STORE" : 13,
+	"GET" : 14,
+}
+
+
+type PreprocessorResult struct {
+	LabelMap map[string]int
+	Listing *bytes.Buffer
+}
+
+func PreprocessAssembly(f *os.File) (*PreprocessorResult, error) {
+	labelMap := make(map[string]int)
+	lineCount := 0
+
+	buf := bytes.Buffer{}
+
+	scanner := bufio.NewScanner(f)
+	for scanner.Scan() {
+        line := scanner.Text()
+		
+		if (strings.HasSuffix(line, ":")) {
+			labelMap[strings.Split(line, ":")[0]] = lineCount
+		} else {
+			_, ok := InstructionTable[strings.Fields(line)[0]]
+			if (ok) {
+				lineCount++
+				fmt.Fprintln(&buf, line)
+			} else {
+				return nil, errors.New("Unknown instruction: " + line)
+			}
+		}
+		
+	}
+
+	return &PreprocessorResult{ LabelMap: labelMap, Listing: &buf }, nil
+}
+
+func parseProgramFromFile(m* Machine, filename string) error {
+	f, err := os.Open(filename)
+	if err != nil {
+		return errors.New("Couldn't open file")
+	}
+	defer f.Close()
+
+	preprocessed, err := PreprocessAssembly(f)
+	if err != nil {
+		return err
+	}
+	fmt.Println(preprocessed.LabelMap)
+	scanner := bufio.NewScanner(preprocessed.Listing)
+
+    for scanner.Scan() {
+        line := scanner.Text()
+		if (strings.HasPrefix(line, "//")) {
+			continue;
+		} else if (strings.HasPrefix(line, "HALT")){
+			m.Push(Inst{Operation: HALT})
+		} else if (strings.HasPrefix(line, "PUSH")) {
+			op, err := strconv.Atoi(strings.Fields(line)[1])
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: PUSH, Operand: int32(op)})
+		} else if (strings.HasPrefix(line, "POP")) {
+			m.Push(Inst{Operation: POP})
+		} else if (strings.HasPrefix(line, "DUP")) {
+			op, err := strconv.Atoi(strings.Fields(line)[1])
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: DUP, Operand: int32(op)})
+		} else if (strings.HasPrefix(line, "ADD")) {
+			m.Push(Inst{Operation: ADD})
+		} else if (strings.HasPrefix(line, "SUB")) {
+			m.Push(Inst{Operation: SUB})
+		} else if (strings.HasPrefix(line, "DIV")) {
+			m.Push(Inst{Operation: DIV})
+		} else if (strings.HasPrefix(line, "MUL")) {
+			m.Push(Inst{Operation: MUL})
+		} else if (strings.HasPrefix(line, "JMPIF")) {
+			op, err := parseLabelledOperand(line, preprocessed)
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: JMPIF, Operand: int32(op)})
+		} else if (strings.HasPrefix(line, "JMP")) {
+			op, err := parseLabelledOperand(line, preprocessed)
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: JMP, Operand: int32(op)})
+		} else if (strings.HasPrefix(line, "EQ")) {
+			m.Push(Inst{Operation: EQ})
+		} else if (strings.HasPrefix(line, "CALL")) {
+			op, err := parseLabelledOperand(line, preprocessed)
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: CALL, Operand: int32(op)})
+		} else if (strings.HasPrefix(line, "RET")) {
+			m.Push(Inst{Operation: RET})
+		} else if (strings.HasPrefix(line, "STORE")) {
+			op, err := strconv.Atoi(strings.Fields(line)[1])
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: STORE, Operand: int32(op)})
+		} else if (strings.HasPrefix(line, "GET")) {
+			op, err := strconv.Atoi(strings.Fields(line)[1])
+			if err != nil {
+				return err
+			}
+			m.Push(Inst{Operation: GET, Operand: int32(op)})
+		} else {
+			return errors.New("Unknown instruction: " + line)
+		}
+    }
+
+    if err := scanner.Err(); err != nil {
+        return err
+    }
+
+	return nil
+}
+
+func Any[T any](ts []T, pred func(T) bool) bool {
+	for _, t := range ts {
+        if pred(t) {
+            return true
+        }
+    }
+    return false
+}
+
+func parseLabelledOperand(line string, preprocessed *PreprocessorResult) (int, error) {
+	op := 0;
+	dest := strings.Fields(line)[1]
+	containsLetter := Any([]rune(dest), unicode.IsLetter)
+	if (containsLetter) {
+		op = preprocessed.LabelMap[dest]
+	} else {
+		op, err := strconv.Atoi(dest)
+		if err != nil {
+			return op, err
+		}
+	}
+
+	return op, nil
+}
+
+func main() {
+	m := Constructor()
+	
+	err := parseProgramFromFile(m, "../program.lil")
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "[ERR] %s\n", err);
+		os.Exit(1)
+	}
+
+	m.Run()
+}
diff --git a/compiler/go.mod b/compiler/go.mod
new file mode 100644
index 0000000..466381e
--- /dev/null
+++ b/compiler/go.mod
@@ -0,0 +1,7 @@
+module e1lama/compiler
+
+go 1.20
+
+replace e1lama/elm => ../core
+
+require e1lama/elm v0.0.0-00010101000000-000000000000
\ No newline at end of file
diff --git a/compiler/go.sum b/compiler/go.sum
new file mode 100644
index 0000000..1fdbe10
--- /dev/null
+++ b/compiler/go.sum
@@ -0,0 +1,4 @@
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
diff --git a/elm.go b/core/elm.go
similarity index 72%
rename from elm.go
rename to core/elm.go
index 90b8f1c..a83b79c 100644
--- a/elm.go
+++ b/core/elm.go
@@ -1,13 +1,14 @@
-package main
-
+package elm
 import (
-	"bufio"
-	"strings"
+	// "unicode"
+	// "bytes"
+	// "bufio"
+	// "strings"
 	"fmt"
-	"os"
+	//"os"
 	"errors"
-	"encoding/binary"
-	"strconv"
+	// "encoding/binary"
+	// "strconv"
 )
 
 const STACK_SIZE = 1024
@@ -251,6 +252,7 @@ func (m* Machine) Print() {
 	}
 }
 
+/*
 func (m* Machine) DumpProgramBinary(filename string) error {
 	f, err := os.Create(filename)
     if err != nil {
@@ -283,89 +285,28 @@ func (m* Machine) LoadProgramFromBinary(filename string) error {
 	m.program = program
 	return nil
 }
-
-func (m* Machine) InterpretProgramFromFile(filename string) error {
-	f, err := os.Open(filename)
-	if err != nil {
-		return errors.New("Couldn't open file")
-	}
-	defer f.Close()
-
-	scanner := bufio.NewScanner(f)
-
-    for scanner.Scan() {
-        line := scanner.Text()
-		
-		if (strings.HasPrefix(line, "HALT")){
-			m.Push(Inst{Operation: HALT})
-		} else if (strings.HasPrefix(line, "PUSH")) {
-			op, err := strconv.Atoi(strings.Fields(line)[1])
-			if err != nil {
-				return err
-			}
-			m.Push(Inst{Operation: PUSH, Operand: int32(op)})
-		} else if (strings.HasPrefix(line, "POP")) {
-			m.Push(Inst{Operation: POP})
-		} else if (strings.HasPrefix(line, "DUP")) {
-			op, err := strconv.Atoi(strings.Fields(line)[1])
-			if err != nil {
-				return err
-			}
-			m.Push(Inst{Operation: DUP, Operand: int32(op)})
-		} else if (strings.HasPrefix(line, "ADD")) {
-			m.Push(Inst{Operation: ADD})
-		} else if (strings.HasPrefix(line, "SUB")) {
-			m.Push(Inst{Operation: SUB})
-		} else if (strings.HasPrefix(line, "DIV")) {
-			m.Push(Inst{Operation: DIV})
-		} else if (strings.HasPrefix(line, "MUL")) {
-			m.Push(Inst{Operation: MUL})
-		} else if (strings.HasPrefix(line, "JMPIF")) {
-			op, err := strconv.Atoi(strings.Fields(line)[1])
-			if err != nil {
-				return err
-			}
-			m.Push(Inst{Operation: JMPIF, Operand: int32(op)})
-		} else if (strings.HasPrefix(line, "JMP")) {
-			op, err := strconv.Atoi(strings.Fields(line)[1])
-			if err != nil {
-				return err
-			}
-			m.Push(Inst{Operation: JMP, Operand: int32(op)})
-		} else if (strings.HasPrefix(line, "EQ")) {
-			m.Push(Inst{Operation: EQ})
-		} else if (strings.HasPrefix(line, "CALL")) {
-			op, err := strconv.Atoi(strings.Fields(line)[1])
-			if err != nil {
-				return err
-			}
-			m.Push(Inst{Operation: CALL, Operand: int32(op)})
-		} else if (strings.HasPrefix(line, "RET")) {
-			m.Push(Inst{Operation: RET})
-		}
-    }
-
-    if err := scanner.Err(); err != nil {
-        return err
-    }
-
-	return nil
-}
-
+*/
+/*
 func main() {
 	m := Constructor()
-
 	
-	err := m.InterpretProgramFromFile("program.lil")
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "[ERR] %s\n", err);
-		os.Exit(1)
-	}
+	// err := m.InterpretProgramFromFile("program.lil")
+	// if err != nil {
+	// 	fmt.Fprintf(os.Stderr, "[ERR] %s\n", err);
+	// 	os.Exit(1)
+	// }
 
 	stackCounter := 0
+	jumpCounter := 0
 	for !m.isHalted && stackCounter < 100 {
+
+		if (m.program[m.ip].Operation == JMPIF) {
+			jumpCounter++
+			fmt.Printf("Jump Counter: %d \n", jumpCounter)
+		}
+		
 		err = m.Execute()
-		m.Print()
+		//m.Print()
 		if err != nil {
 			fmt.Fprintf(os.Stderr, "[ERR] %s\n", err);
 			os.Exit(1)
@@ -375,3 +316,4 @@ func main() {
 	}
 	m.Print()
 }
+*/
\ No newline at end of file
diff --git a/elm_test.go b/core/elm_test.go
similarity index 99%
rename from elm_test.go
rename to core/elm_test.go
index 9be45d8..95903d0 100644
--- a/elm_test.go
+++ b/core/elm_test.go
@@ -1,4 +1,4 @@
-package main
+package elm
 
 import (
 	"testing"
diff --git a/go.mod b/core/go.mod
similarity index 100%
rename from go.mod
rename to core/go.mod
diff --git a/go.sum b/core/go.sum
similarity index 100%
rename from go.sum
rename to core/go.sum