diff --git a/src/intermediate_code.c b/src/intermediate_code.c
index 2d50a34..24f370c 100644
--- a/src/intermediate_code.c
+++ b/src/intermediate_code.c
@@ -1,3 +1,7 @@
+#include "intermediate_code.h"
+
+
+start = current = NULL;
 
 
 
@@ -7,11 +11,38 @@
 
 
 
- void emit_binary_op(char* result, char* op, char* arg1, char* arg2){
-         return;
+ void emit_binary_op(char* result, Op op, char* arg1, char* arg2){
+        Instruction * inst = calloc(1, sizeof(*inst));
+        if(start == NULL){
+                start = current = inst;
+                current->index = 1;
+        } else {
+                current->next = inst;
+                inst->prev = current;
+                inst->index = current->index++;
+                current = inst;
+        }
+        current->opcode = op;
+        current->result = look_up(result);
+        current->operand1 = look_up(arg1);
+        current->operand2 = look_up(arg2);
+        return;
  }
- void emit_unary_op(char* result, char* op, char* arg){
-         return;
+ void emit_unary_op(char* result, Oo op, char* arg){
+        Instruction * inst = calloc(1, sizeof(*inst));
+        if(start == NULL){
+                start = current = inst;
+                current->index = 1;
+        } else {
+                current->next = inst;
+                inst->prev = current;
+                inst->index = current->index++;
+                current = inst;
+        }
+        current->opcode = op;
+        current->result = look_up(result);
+        current->operand1 = look_up(arg);
+        return;
  }
  void emit_assignment(char* target, char* source){
          return;
diff --git a/src/intermediate_code.h b/src/intermediate_code.h
index 1ccd389..fdd0aff 100644
--- a/src/intermediate_code.h
+++ b/src/intermediate_code.h
@@ -19,13 +19,14 @@ typedef struct {
         TableNode * operand1;
         TableNode * operand2;
         int label;
-        int instruction;
+        int index;
         Instruction * prev;
         Instruction * next;
 } Instruction;
 
-Instruction * start = NULL;
-Instruction * current = NULL;
+Instruction * start;
+Instruction * current;
+
 
 void emit_binary_op(char* result, char* op, char* arg1, char* arg2);
 void emit_unary_op(char* result, char* op, char* arg);