feat: implements outofmemoryerror handling

2025-02-28 11:58:38 +00:00
parent f2a1eaf24c
commit b733d233b0
2 changed files with 24 additions and 3 deletions
--- a/src/main/wacc/backend/asmGenerator.scala
+++ b/src/main/wacc/backend/asmGenerator.scala
@@ -141,8 +141,13 @@ object asmGenerator {

    chain ++= wrapBuiltinFunc(
      labelGenerator.getLabel(Builtin.Malloc),
-      Chain(stackAlign, assemblyIR.Call(CLibFunc.Malloc))
-      // Out of memory check is optional
+      Chain(
+        stackAlign,
+        assemblyIR.Call(CLibFunc.Malloc),
+        // Out of memory check
+        Compare(RAX, ImmediateVal(0)),
+        Jump(LabelArg(OutOfMemoryError.errLabel), Cond.Equal)
+      )
    )

    chain ++= wrapBuiltinFunc(