Merge pull request #1147 from pi0/fix/narrow-width

add narrow-width integer sign bytes for helper-wasm-bytecode
xtuc · Mar 13, 2024 · 2578360 · 2578360
2 parents daf8b9e + 60325e1
commit 2578360
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/packages/helper-wasm-bytecode/src/index.js b/packages/helper-wasm-bytecode/src/index.js
@@ -318,6 +318,12 @@ const symbolsByByte = {
   0xbe: createSymbolObject("reinterpret/i32", "f32"),
   0xbf: createSymbolObject("reinterpret/i64", "f64"),
 
+  0xc0: createSymbolObject("extend8_s", "i32"),
+  0xc1: createSymbolObject("extend16_s", "i32"),
+  0xc2: createSymbolObject("extend8_s", "i64"),
+  0xc3: createSymbolObject("extend16_s", "i64"),
+  0xc4: createSymbolObject("extend32_s", "i64"),
+
   // Atomic Memory Instructions
   0xfe00: createSymbol("memory.atomic.notify", 1),
   0xfe01: createSymbol("memory.atomic.wait32", 1),