Implement table.fill (#5949)

This instruction was standardized as part of the bulk memory proposal, but we
never implemented it until now. Leave similar instructions like table.copy as
future work.

Fixes #5939.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/wasm/wasm-stack.cpp b/src/wasm/wasm-stack.cpp
index 1ddf69d41..2042189fd 100644
--- a/src/wasm/wasm-stack.cpp
+++ b/src/wasm/wasm-stack.cpp
@@ -1909,6 +1909,11 @@ void BinaryInstWriter::visitTableGrow(TableGrow* curr) {
   o << U32LEB(parent.getTableIndex(curr->table));
 }
 
+void BinaryInstWriter::visitTableFill(TableFill* curr) {
+  o << int8_t(BinaryConsts::MiscPrefix) << U32LEB(BinaryConsts::TableFill);
+  o << U32LEB(parent.getTableIndex(curr->table));
+}
+
 void BinaryInstWriter::visitTry(Try* curr) {
   breakStack.push_back(curr->name);
   o << int8_t(BinaryConsts::Try);