From 3b4cb935f83c7fabacbf61146e56dabc0d65a441 Mon Sep 17 00:00:00 2001
From: Wouter van Oortmerssen <aardappel@gmail.com>
Date: Fri, 18 Sep 2020 15:50:25 -0700
Subject: Initial implementation of "Memory64" proposal (#3130)

Also includes a lot of new spec tests that eventually need to go into the spec repo
---
 src/wasm/wasm.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/wasm/wasm.cpp')

diff --git a/src/wasm/wasm.cpp b/src/wasm/wasm.cpp
index 87488cfaf..6cc61a8a1 100644
--- a/src/wasm/wasm.cpp
+++ b/src/wasm/wasm.cpp
@@ -46,6 +46,7 @@ const char* TailCallFeature = "tail-call";
 const char* ReferenceTypesFeature = "reference-types";
 const char* MultivalueFeature = "multivalue";
 const char* GCFeature = "gc";
+const char* Memory64Feature = "memory64";
 } // namespace UserSections
 } // namespace BinaryConsts
 
@@ -881,13 +882,15 @@ void Drop::finalize() {
   }
 }
 
-void MemorySize::finalize() { type = Type::i32; }
+void MemorySize::make64() { type = ptrType = Type::i64; }
+void MemorySize::finalize() { type = ptrType; }
 
+void MemoryGrow::make64() { type = ptrType = Type::i64; }
 void MemoryGrow::finalize() {
   if (delta->type == Type::unreachable) {
     type = Type::unreachable;
   } else {
-    type = Type::i32;
+    type = ptrType;
   }
 }
 
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