From 2fe51eb35031a9dd0c0b740fd893b9704614464e Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 23 Jul 2023 21:54:45 +0100
Subject: Support int-sub in Patio code gen

---
 src/main/java/org/shedlang/compiler/patio/PatioCodeGen.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/main/java')

diff --git a/src/main/java/org/shedlang/compiler/patio/PatioCodeGen.java b/src/main/java/org/shedlang/compiler/patio/PatioCodeGen.java
index 1b4aa18c..505d351d 100644
--- a/src/main/java/org/shedlang/compiler/patio/PatioCodeGen.java
+++ b/src/main/java/org/shedlang/compiler/patio/PatioCodeGen.java
@@ -344,6 +344,18 @@ public class PatioCodeGen {
                     context
                 );
 
+            case IntSubInstruction intSub ->
+                generateBinaryOperation(
+                    (target, left, right, operationContext) ->
+                        operationContext.addInstruction(new PatioIntSub(
+                            target,
+                            left,
+                            right,
+                            intSub.source()
+                        )),
+                    context
+                );
+
             case LocalLoadInstruction localLoad -> {
                 var local = context.stackIrLocalNameToLocal(localLoad.name());
 
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