load is the culprit

benchmarks/wasm/load.wat

@@ -0,0 +1,19 @@
+(module
+  (type (;0;) (func (result i32)))
+  (type (;1;) (func))
+  (func (;0;) (type 0) (result i32)
+    i32.const 0
+    i32.const 1
+    i32.store 
+    i32.const 0
+    i32.load
+  )
+  (func (;1;) (type 1)
+    call 0
+    ;; should be 65536
+    ;; drop
+    )
+  (start 1)
+  (memory (;0;) 2)
+  (export "main" (func 1))
+)

src/test/scala/genwasym/TestEval.scala

@@ -32,17 +32,17 @@ class TestEval extends FunSuite {
   // TODO: the power test can be used to test the stack
   // For now: 2^10 works, 2^100 results in 0 (TODO: why?),
   // and 2^1000 results in a stack overflow
-  test("ack") { testFile("./benchmarks/wasm/ack.wat", Some("$real_main"), Some(7)) }
-  test("power") { testFile("./benchmarks/wasm/pow.wat", Some("$real_main"), Some(1024)) }
-  test("start") { testFile("./benchmarks/wasm/start.wat") }
-  test("fact") { testFile("./benchmarks/wasm/fact.wat", None, Some(120)) }
-  test("loop") { testFile("./benchmarks/wasm/loop.wat", None, Some(10)) }
-  test("even-odd") { testFile("./benchmarks/wasm/even_odd.wat", None, Some(1)) }
-  test("return") { testFile("./benchmarks/wasm/return.wat", None, None) }
+  // test("ack") { testFile("./benchmarks/wasm/ack.wat", Some("$real_main"), Some(7)) }
+  // test("power") { testFile("./benchmarks/wasm/pow.wat", Some("$real_main"), Some(1024)) }
+  // test("start") { testFile("./benchmarks/wasm/start.wat") }
+  // test("fact") { testFile("./benchmarks/wasm/fact.wat", None, Some(120)) }
+  // test("loop") { testFile("./benchmarks/wasm/loop.wat", None, Some(10)) }
+  // test("even-odd") { testFile("./benchmarks/wasm/even_odd.wat", None, Some(1)) }
+  // test("return") { testFile("./benchmarks/wasm/return.wat", None, None) }
 
   // Parser works, but the memory issue remains
   // test("btree") { testFile("./benchmarks/wasm/btree/2o1u-tee.wat") }
 
   // TODO: add more wasm spec tests?
-  // test("memory") { testFile("./benchmarks/wasm/spectest/test.wat") }
+  test("load") { testFile("./benchmarks/wasm/load.wat") }
 }