diff --git a/lib/soft386/opcodes.c b/lib/soft386/opcodes.c
index 9588ad4b4f8..bd66a07eb58 100644
--- a/lib/soft386/opcodes.c
+++ b/lib/soft386/opcodes.c
@@ -147,10 +147,10 @@ Soft386OpcodeHandlers[SOFT386_NUM_OPCODE_HANDLERS] =
     Soft386OpcodeImulModrmImm,
     Soft386OpcodePushByteImm,
     Soft386OpcodeImulModrmImm,
-    NULL, // TODO: OPCODE 0x6C NOT SUPPORTED
-    NULL, // TODO: OPCODE 0x6D NOT SUPPORTED
-    NULL, // TODO: OPCODE 0x6E NOT SUPPORTED
-    NULL, // TODO: OPCODE 0x6F NOT SUPPORTED
+    Soft386OpcodeIns,
+    Soft386OpcodeIns,
+    Soft386OpcodeOuts,
+    Soft386OpcodeOuts,
     Soft386OpcodeShortConditionalJmp,
     Soft386OpcodeShortConditionalJmp,
     Soft386OpcodeShortConditionalJmp,
diff --git a/lib/soft386/opcodes.h b/lib/soft386/opcodes.h
index cdbf5d3a5c4..a889df78190 100644
--- a/lib/soft386/opcodes.h
+++ b/lib/soft386/opcodes.h
@@ -153,5 +153,7 @@ SOFT386_OPCODE_HANDLER(Soft386OpcodeCmps);
 SOFT386_OPCODE_HANDLER(Soft386OpcodeStos);
 SOFT386_OPCODE_HANDLER(Soft386OpcodeLods);
 SOFT386_OPCODE_HANDLER(Soft386OpcodeScas);
+SOFT386_OPCODE_HANDLER(Soft386OpcodeIns);
+SOFT386_OPCODE_HANDLER(Soft386OpcodeOuts);
 
 #endif // _OPCODES_H_