From a3cfd405a9f1517fa471372cc81f1d30b1928675 Mon Sep 17 00:00:00 2001
From: Camden Dixie O'Brien <cdo@wip.sh>
Date: Sat, 14 Mar 2026 19:23:52 +0000
Subject: [PATCH] Add some threads opcodes

---
 asm.js | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/asm.js b/asm.js
index 3668b19..2c277fb 100644
--- a/asm.js
+++ b/asm.js
@@ -167,6 +167,14 @@ const opcodes = {
     "i32.shl":       0x74,
     "i32.shr_s":     0x75,
     "i32.shr_u":     0x76,
+
+    // Threads instructions
+    "memory.atomic.notify":  [ 0xfe, 0x00 ],
+    "memory.atomic.wait32":  [ 0xfe, 0x01 ],
+    "memory.atomic.load":    [ 0xfe, 0x10 ],
+    "memory.atomic.load8_u": [ 0xfe, 0x12 ],
+    "memory.atomic.store":   [ 0xfe, 0x17 ],
+    "memory.atomic.store8":  [ 0xfe, 0x19 ],
 };
 
 const mem_flags = {