From b3276afec7498c7ec6e100d7367e748fdf0a3923 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Thu, 20 Jul 2023 15:16:15 +0100
Subject: Add int-to-data-ptr instruction

---
 .../java/org/shedlang/compiler/patio/ast/PatioSerializer.java |  7 +++++++
 .../compiler/patio/ast/instructions/PatioInstruction.java     |  2 +-
 .../compiler/patio/ast/instructions/PatioIntToDataPtr.java    | 11 +++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioIntToDataPtr.java

(limited to 'src/main/java')

diff --git a/src/main/java/org/shedlang/compiler/patio/ast/PatioSerializer.java b/src/main/java/org/shedlang/compiler/patio/ast/PatioSerializer.java
index cf52f9f4..77a8ec7c 100644
--- a/src/main/java/org/shedlang/compiler/patio/ast/PatioSerializer.java
+++ b/src/main/java/org/shedlang/compiler/patio/ast/PatioSerializer.java
@@ -113,6 +113,13 @@ public class PatioSerializer {
                     treeInt(intGet.value())
                 );
 
+            case PatioIntToDataPtr intToDataPtr ->
+                treeList(
+                    treeIdentifier("int-to-data-ptr"),
+                    localRefToTree(intToDataPtr.target()),
+                    localRefToTree(intToDataPtr.value())
+                );
+
             case PatioLocalCopy localCopy ->
                 treeList(
                     treeIdentifier("local-copy"),
diff --git a/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioInstruction.java b/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioInstruction.java
index aa814121..dbedce9a 100644
--- a/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioInstruction.java
+++ b/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioInstruction.java
@@ -2,6 +2,6 @@ package org.shedlang.compiler.patio.ast.instructions;
 
 import org.shedlang.compiler.sources.Source;
 
-public sealed interface PatioInstruction permits PatioAlloc, PatioCallPointer, PatioDataPtrToInt, PatioFunctionPointerGet, PatioIntGet, PatioLocalCopy, PatioMemoryLoad, PatioMemoryStore, PatioReturn {
+public sealed interface PatioInstruction permits PatioAlloc, PatioCallPointer, PatioDataPtrToInt, PatioFunctionPointerGet, PatioIntGet, PatioIntToDataPtr, PatioLocalCopy, PatioMemoryLoad, PatioMemoryStore, PatioReturn {
     Source source();
 }
diff --git a/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioIntToDataPtr.java b/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioIntToDataPtr.java
new file mode 100644
index 00000000..8c8000d5
--- /dev/null
+++ b/src/main/java/org/shedlang/compiler/patio/ast/instructions/PatioIntToDataPtr.java
@@ -0,0 +1,11 @@
+package org.shedlang.compiler.patio.ast.instructions;
+
+import org.shedlang.compiler.patio.ast.PatioLocalRef;
+import org.shedlang.compiler.sources.Source;
+
+public record PatioIntToDataPtr(
+    PatioLocalRef target,
+    PatioLocalRef value,
+    Source source
+) implements PatioInstruction {
+}
-- 
cgit v1.2.3