diff --git a/cpp/opcodes.h b/cpp/opcodes.h
index a4fac7b..b53a160 100644
--- a/cpp/opcodes.h
+++ b/cpp/opcodes.h
@@ -10,7 +10,8 @@ enum OPS_STARTING_VALUES {
   ADDR,
   SUBI,
   SUBR,
-  XORI,
+  XORB,
+  XORW,
   XORR,
   NOTR,
   MULI,
@@ -19,27 +20,57 @@ enum OPS_STARTING_VALUES {
   DIVR,
   PUSH,
   POOP,
-  COMP,
+  CMPI,
+  CMPR,
   JUMP,
   JMPA,
   JMPB,
   JMPE,
   SHIT,
   NOPE,
-  GERM,
+  GRMN,
   NUM_OPS
 };
 
 uint8_t OPS[NUM_OPS];
 
+/*
+INSTRUCTION SIZE TYPES
+*/
 #define REG2REG 2
 #define IMM2REG 4
 #define REG2IMM 4
-#define UNARY 1
+#define BYT2REG 3
+#define UNARY 2
+#define SINGLE 1
 
+/*
+INSTRUCTION SIZES
+*/
 #define MOVI_SIZE IMM2REG
 #define MOVR_SIZE REG2REG
 #define LOAD_SIZE IMM2REG
 #define STOR_SIZE REG2IMM
 #define ADDI_SIZE IMM2REG
-#define ADDR_SIZE REG2REG
\ No newline at end of file
+#define ADDR_SIZE REG2REG
+#define SUBI_SIZE IMM2REG
+#define SUBR_SIZE REG2REG
+#define XORB_SIZE BYT2REG
+#define XORW_SIZE IMM2REG
+#define XORR_SIZE REG2REG
+#define NOTR_SIZE UNARY
+#define MULI_SIZE IMM2REG
+#define MULR_SIZE REG2REG
+#define DIVI_SIZE IMM2REG
+#define DIVR_SIZE REG2REG
+#define PUSH_SIZE UNARY
+#define POOP_SIZE UNARY
+#define CMPI_SIZE IMM2REG
+#define CMPR_SIZE REG2REG
+#define JUMP_SIZE UNARY
+#define JMPA_SIZE UNARY
+#define JMPB_SIZE UNARY
+#define JMPE_SIZE UNARY
+#define SHIT_SIZE SINGLE
+#define NOPE_SIZE SINGLE
+#define GRMN_SIZE SINGLE
\ No newline at end of file
diff --git a/cpp/vm.cpp b/cpp/vm.cpp
index fec1f7e..dd6496a 100644
--- a/cpp/vm.cpp
+++ b/cpp/vm.cpp
@@ -254,7 +254,8 @@ bool VM::execADDR(void) {
 
 bool VM::execSUBI(void) { return true; }
 bool VM::execSUBR(void) { return true; }
-bool VM::execXORI(void) { return true; }
+bool VM::execXORB(void) { return true; }
+bool VM::execXORW(void) { return true; }
 bool VM::execXORR(void) { return true; }
 bool VM::execNOTR(void) { return true; }
 bool VM::execMULI(void) { return true; }
@@ -263,12 +264,13 @@ bool VM::execDIVI(void) { return true; }
 bool VM::execDIVR(void) { return true; }
 bool VM::execPUSH(void) { return true; }
 bool VM::execPOOP(void) { return true; }
-bool VM::execCOMP(void) { return true; }
+bool VM::execCMPI(void) { return true; }
+bool VM::execCMPR(void) { return true; }
 bool VM::execJUMP(void) { return true; }
 bool VM::execJMPA(void) { return true; }
 bool VM::execJMPB(void) { return true; }
 bool VM::execJMPE(void) { return true; }
-bool VM::execGERM(void) { return true; }
+bool VM::execGRMN(void) { return true; }
 void VM::run(void) {
   uint8_t opcode;
   bool finished = false;
@@ -289,8 +291,67 @@ void VM::run(void) {
     } else if (opcode == OPS[ADDI]) {
       execADDI();
       regs[IP] += ADDI_SIZE;
+    } else if (opcode == OPS[ADDR]) {
+      execADDR();
+      regs[IP] += ADDR_SIZE;
+    } else if (opcode == OPS[SUBI]) {
+      execSUBI();
+      regs[IP] += SUBI_SIZE;
+    } else if (opcode == OPS[SUBR]) {
+      execSUBR();
+      regs[IP] += SUBR_SIZE;
+    } else if (opcode == OPS[XORB]) {
+      execXORB();
+      regs[IP] += XORB_SIZE;
+    } else if (opcode == OPS[XORW]) {
+      execXORW();
+      regs[IP] += XORW_SIZE;
+    } else if (opcode == OPS[XORR]) {
+      execXORR();
+      regs[IP] += XORR_SIZE;
+    } else if (opcode == OPS[NOTR]) {
+      execNOTR();
+      regs[IP] += NOTR_SIZE;
+    } else if (opcode == OPS[MULI]) {
+      execMULI();
+      regs[IP] += MULI_SIZE;
+    } else if (opcode == OPS[MULR]) {
+      execMULR();
+      regs[IP] += MULR_SIZE;
+    } else if (opcode == OPS[DIVI]) {
+      execDIVI();
+      regs[IP] += DIVI_SIZE;
+    } else if (opcode == OPS[PUSH]) {
+      execPUSH();
+      regs[IP] += PUSH_SIZE;
+    } else if (opcode == OPS[POOP]) {
+      execPOOP();
+      regs[IP] += POOP_SIZE;
+    } else if (opcode == OPS[CMPI]) {
+      execCMPI();
+      regs[IP] += CMPI_SIZE;
+    } else if (opcode == OPS[CMPR]) {
+      execCMPR();
+      regs[IP] += CMPR_SIZE;
+    } else if (opcode == OPS[JUMP]) {
+      execJUMP();
+      regs[IP] += JUMP_SIZE;
+    } else if (opcode == OPS[JMPA]) {
+      execJMPA();
+      regs[IP] += JMPA_SIZE;
+    } else if (opcode == OPS[JMPB]) {
+      execJMPB();
+      regs[IP] += JMPB_SIZE;
+    } else if (opcode == OPS[JMPE]) {
+      execJMPE();
+      regs[IP] += JMPE_SIZE;
+    } else if (opcode == OPS[GRMN]) {
+      execGRMN();
+      regs[IP] += GRMN_SIZE;
     } else if (opcode == OPS[SHIT]) {
       finished = true;
+    } else if (opcode == OPS[NOPE]) {
+      regs[IP] += NOPE_SIZE;
     } else {
       DBG_ERROR(("WAT\n"));
       finished = true;
diff --git a/cpp/vm.h b/cpp/vm.h
index 05cfd93..cf3b37b 100644
--- a/cpp/vm.h
+++ b/cpp/vm.h
@@ -39,7 +39,8 @@ private:
   bool execADDR(void);
   bool execSUBI(void);
   bool execSUBR(void);
-  bool execXORI(void);
+  bool execXORB(void);
+  bool execXORW(void);
   bool execXORR(void);
   bool execNOTR(void);
   bool execMULI(void);
@@ -48,12 +49,13 @@ private:
   bool execDIVR(void);
   bool execPUSH(void);
   bool execPOOP(void);
-  bool execCOMP(void);
+  bool execCMPI(void);
+  bool execCMPR(void);
   bool execJUMP(void);
   bool execJMPA(void);
   bool execJMPB(void);
   bool execJMPE(void);
-  bool execGERM(void);
+  bool execGRMN(void);
 
 public:
   VM(uint8_t *key);
diff --git a/python/assembler.py b/python/assembler.py
index 668607b..378a38d 100644
--- a/python/assembler.py
+++ b/python/assembler.py
@@ -259,14 +259,15 @@ op_names = ["MOVI",
             "DIVR",
             "PUSH",
             "POOP",
-            "COMP",
+            "CMPI",
+            "CMPR",
             "JUMP",
             "JMPA",
             "JMPB",
             "JMPE",
             "SHIT",
             "NOPE",
-            "GERM"]
+            "GRMN"]
 
 reg_names = ["R0", "R1", "R2", "R3", "S0", "S1", "S2", "S3", "IP", "BP", "SP"]
 section_names = ["DATA:", "CODE:", "STACK:"]