From 6c229c6b671522edde2f4de041c89449949e0820 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 26 Dec 2023 23:10:46 +0000
Subject: Generate correct type for int stores

---
 .../org/shedlang/compiler/backends/wasm/PatioToWasm.java | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/main/java')

diff --git a/src/main/java/org/shedlang/compiler/backends/wasm/PatioToWasm.java b/src/main/java/org/shedlang/compiler/backends/wasm/PatioToWasm.java
index 00f5cd00..3389bb65 100644
--- a/src/main/java/org/shedlang/compiler/backends/wasm/PatioToWasm.java
+++ b/src/main/java/org/shedlang/compiler/backends/wasm/PatioToWasm.java
@@ -366,7 +366,8 @@ public class PatioToWasm {
 
                 context = generateOperand(patioMemoryStore.value(), context);
 
-                context = context.addInstruction(new WasmI32Store(
+                context = context.addInstruction(wasmIntStore(
+                    patioOperandToWasmValueType(patioMemoryStore.value(), context),
                     wasmMemoryArg(
                         patioMemoryStore.layout(),
                         patioMemoryStore.offset(),
@@ -817,6 +818,19 @@ public class PatioToWasm {
         }
     }
 
+    private static WasmInstruction wasmIntStore(
+        WasmValueType wasmValueType,
+        WasmMemoryArg memoryArg
+    ) {
+        if (wasmValueType == WasmValueType.I32) {
+            return new WasmI32Store(memoryArg);
+        } else if (wasmValueType == WasmValueType.I64) {
+            return new WasmI64Store(memoryArg);
+        } else {
+            throw new IllegalArgumentException("Cannot create int store for " + wasmValueType);
+        }
+    }
+
     private static class Context {
         private record PatioLocalInfo(
             WasmLocalIndex wasmLocalIndex,
-- 
cgit v1.2.3