From f424f81886405fc26a415fc86900c0f8d0df14eb Mon Sep 17 00:00:00 2001
From: Thomas Lively <7121787+tlively@users.noreply.github.com>
Date: Tue, 5 Feb 2019 12:35:09 -0800
Subject: Bulk memory operations (#1892)

Bulk memory operations

The only parts missing are the interpreter implementation
and spec tests.
---
 src/wasm/wasm-s-parser.cpp | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

(limited to 'src/wasm/wasm-s-parser.cpp')

diff --git a/src/wasm/wasm-s-parser.cpp b/src/wasm/wasm-s-parser.cpp
index eca4c7493..09cc044bf 100644
--- a/src/wasm/wasm-s-parser.cpp
+++ b/src/wasm/wasm-s-parser.cpp
@@ -1134,6 +1134,41 @@ Expression* SExpressionWasmBuilder::makeSIMDShift(Element& s, SIMDShiftOp op) {
   return ret;
 }
 
+Expression* SExpressionWasmBuilder::makeMemoryInit(Element& s) {
+  auto ret = allocator.alloc<MemoryInit>();
+  ret->segment = atoi(s[1]->str().c_str());
+  ret->dest = parseExpression(s[2]);
+  ret->offset = parseExpression(s[3]);
+  ret->size = parseExpression(s[4]);
+  ret->finalize();
+  return ret;
+}
+
+Expression* SExpressionWasmBuilder::makeDataDrop(Element& s) {
+  auto ret = allocator.alloc<DataDrop>();
+  ret->segment = atoi(s[1]->str().c_str());
+  ret->finalize();
+  return ret;
+}
+
+Expression* SExpressionWasmBuilder::makeMemoryCopy(Element& s) {
+  auto ret = allocator.alloc<MemoryCopy>();
+  ret->dest = parseExpression(s[1]);
+  ret->source = parseExpression(s[2]);
+  ret->size = parseExpression(s[3]);
+  ret->finalize();
+  return ret;
+}
+
+Expression* SExpressionWasmBuilder::makeMemoryFill(Element& s) {
+  auto ret = allocator.alloc<MemoryFill>();
+  ret->dest = parseExpression(s[1]);
+  ret->value = parseExpression(s[2]);
+  ret->size = parseExpression(s[3]);
+  ret->finalize();
+  return ret;
+}
+
 Expression* SExpressionWasmBuilder::makeIf(Element& s) {
   auto ret = allocator.alloc<If>();
   Index i = 1;
-- 
cgit v1.2.3