Add bulk memory opcode definitions (#927)

This commit starts to add support in wabt's various tools for the
upcoming [bulk memory proposal][1]. This is based off the current
proposal's overview, although these may get tweaked over time!

This is also the first time I've significantly contributed to wabt, and
what I thought would be a relatively simple addition ended up being much
larger than I imagined! I didn't add many negative tests yet but if more
tests are desired please let me know!

[1]: https://github.com/webassembly/bulk-memory-operations

1 files changed, 9 insertions, 2 deletions

diff --git a/src/binary-reader-nop.h b/src/binary-reader-nop.h
index f2370a78..42eee390 100644
--- a/src/binary-reader-nop.h
+++ b/src/binary-reader-nop.h
@@ -235,8 +235,15 @@ class BinaryReaderNop : public BinaryReaderDelegate {
     return Result::Ok;
   }
   Result OnLoopExpr(Type sig_type) override { return Result::Ok; }
+  Result OnMemoryCopyExpr() override { return Result::Ok; }
+  Result OnMemoryDropExpr(Index segment_index) override { return Result::Ok; }
+  Result OnMemoryFillExpr() override { return Result::Ok; }
   Result OnMemoryGrowExpr() override { return Result::Ok; }
+  Result OnMemoryInitExpr(Index segment_index) override { return Result::Ok; }
   Result OnMemorySizeExpr() override { return Result::Ok; }
+  Result OnTableCopyExpr() override { return Result::Ok; }
+  Result OnTableDropExpr(Index segment_index) override { return Result::Ok; }
+  Result OnTableInitExpr(Index segment_index) override { return Result::Ok; }
   Result OnNopExpr() override { return Result::Ok; }
   Result OnRethrowExpr() override { return Result::Ok; }
   Result OnReturnExpr() override { return Result::Ok; }
@@ -266,7 +273,7 @@ class BinaryReaderNop : public BinaryReaderDelegate {
   /* Elem section */
   Result BeginElemSection(Offset size) override { return Result::Ok; }
   Result OnElemSegmentCount(Index count) override { return Result::Ok; }
-  Result BeginElemSegment(Index index, Index table_index) override {
+  Result BeginElemSegment(Index index, Index table_index, bool passive) override {
     return Result::Ok;
   }
   Result BeginElemSegmentInitExpr(Index index) override { return Result::Ok; }
@@ -283,7 +290,7 @@ class BinaryReaderNop : public BinaryReaderDelegate {
   /* Data section */
   Result BeginDataSection(Offset size) override { return Result::Ok; }
   Result OnDataSegmentCount(Index count) override { return Result::Ok; }
-  Result BeginDataSegment(Index index, Index memory_index) override {
+  Result BeginDataSegment(Index index, Index memory_index, bool passive) override {
     return Result::Ok;
   }
   Result BeginDataSegmentInitExpr(Index index) override { return Result::Ok; }