diff --git a/scripts/test/generate_atomic_spec_test.py b/scripts/test/generate_atomic_spec_test.py
index d5d9d3a4e70..df4d9014123 100644
--- a/scripts/test/generate_atomic_spec_test.py
+++ b/scripts/test/generate_atomic_spec_test.py
@@ -224,7 +224,7 @@ def bin_statement_lines(template: Template, mem_idx: int, mem_ptr_type: ValueTyp
 
     has_ordering = ordering is not None
     has_mem_idx = mem_idx is not None
-    raw_alignment = int(math.log2(mem_ptr_type.value // 8))
+    raw_alignment = int(math.log2(template.value_type.value // 8))
     alignment = raw_alignment | (has_ordering << 4) | (has_mem_idx << 6)
     comment = f"Alignment of {raw_alignment}" \
               f'{" with bit 4 set indicating that an ordering immediate follows" if has_ordering else ""}' \
diff --git a/test/spec/relaxed-atomics.wast b/test/spec/relaxed-atomics.wast
index 73e0b4b00bb..5b444c9964b 100644
--- a/test/spec/relaxed-atomics.wast
+++ b/test/spec/relaxed-atomics.wast
@@ -642,14 +642,14 @@
 
     "\42\00" ;; (i64.const 0)
     "\fe\10" ;; i32.atomic.load
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\42\00" ;; (i64.const 0)
     "\fe\10" ;; i32.atomic.load
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -657,7 +657,7 @@
 
     "\42\00" ;; (i64.const 0)
     "\fe\10" ;; i32.atomic.load
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -665,34 +665,34 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\11" ;; i64.atomic.load
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\11" ;; i64.atomic.load
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\11" ;; i64.atomic.load
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\11" ;; i64.atomic.load
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\11" ;; i64.atomic.load
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -700,7 +700,7 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\11" ;; i64.atomic.load
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -731,34 +731,34 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\12" ;; i32.atomic.load8_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\12" ;; i32.atomic.load8_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\12" ;; i32.atomic.load8_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\12" ;; i32.atomic.load8_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\12" ;; i32.atomic.load8_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -766,7 +766,7 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\12" ;; i32.atomic.load8_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -797,34 +797,34 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\13" ;; i32.atomic.load16_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\13" ;; i32.atomic.load16_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\13" ;; i32.atomic.load16_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\13" ;; i32.atomic.load16_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\13" ;; i32.atomic.load16_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -832,7 +832,7 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\13" ;; i32.atomic.load16_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -863,34 +863,34 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\14" ;; i64.atomic.load8_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\14" ;; i64.atomic.load8_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\14" ;; i64.atomic.load8_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\14" ;; i64.atomic.load8_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\14" ;; i64.atomic.load8_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -898,7 +898,7 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\14" ;; i64.atomic.load8_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -929,34 +929,34 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\15" ;; i64.atomic.load16_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\15" ;; i64.atomic.load16_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\15" ;; i64.atomic.load16_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\15" ;; i64.atomic.load16_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\15" ;; i64.atomic.load16_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -964,7 +964,7 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\15" ;; i64.atomic.load16_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -995,34 +995,34 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\16" ;; i64.atomic.load32_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\16" ;; i64.atomic.load32_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\16" ;; i64.atomic.load32_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\16" ;; i64.atomic.load32_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\fe\16" ;; i64.atomic.load32_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1030,7 +1030,7 @@
 
     "\41\00" ;; (i32.const 0)
     "\fe\16" ;; i64.atomic.load32_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1105,14 +1105,14 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\17" ;; i32.atomic.store
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
 
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\17" ;; i32.atomic.store
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1120,7 +1120,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\17" ;; i32.atomic.store
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1128,34 +1128,34 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\18" ;; i64.atomic.store
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\18" ;; i64.atomic.store
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\18" ;; i64.atomic.store
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\18" ;; i64.atomic.store
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\18" ;; i64.atomic.store
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1163,7 +1163,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\18" ;; i64.atomic.store
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1237,14 +1237,14 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\19" ;; i32.atomic.store8
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
 
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\19" ;; i32.atomic.store8
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1252,7 +1252,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\19" ;; i32.atomic.store8
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1303,14 +1303,14 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\1a" ;; i32.atomic.store16
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
 
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\1a" ;; i32.atomic.store16
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1318,7 +1318,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\1a" ;; i32.atomic.store16
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1326,34 +1326,34 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1b" ;; i64.atomic.store8
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1b" ;; i64.atomic.store8
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1b" ;; i64.atomic.store8
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1b" ;; i64.atomic.store8
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1b" ;; i64.atomic.store8
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1361,7 +1361,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1b" ;; i64.atomic.store8
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1392,34 +1392,34 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1c" ;; i64.atomic.store16
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1c" ;; i64.atomic.store16
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1c" ;; i64.atomic.store16
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1c" ;; i64.atomic.store16
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1c" ;; i64.atomic.store16
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1427,7 +1427,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1c" ;; i64.atomic.store16
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1458,34 +1458,34 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1d" ;; i64.atomic.store32
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1d" ;; i64.atomic.store32
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1d" ;; i64.atomic.store32
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1d" ;; i64.atomic.store32
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1d" ;; i64.atomic.store32
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\01" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1493,7 +1493,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1d" ;; i64.atomic.store32
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1573,7 +1573,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\1e" ;; i32.atomic.rmw.add
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -1581,7 +1581,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\1e" ;; i32.atomic.rmw.add
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1590,7 +1590,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\1e" ;; i32.atomic.rmw.add
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1599,14 +1599,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1f" ;; i64.atomic.rmw.add
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1f" ;; i64.atomic.rmw.add
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1614,7 +1614,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1f" ;; i64.atomic.rmw.add
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1622,7 +1622,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1f" ;; i64.atomic.rmw.add
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -1630,7 +1630,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1f" ;; i64.atomic.rmw.add
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1639,7 +1639,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\1f" ;; i64.atomic.rmw.add
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1723,7 +1723,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\20" ;; i32.atomic.rmw8.add_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -1731,7 +1731,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\20" ;; i32.atomic.rmw8.add_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1740,7 +1740,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\20" ;; i32.atomic.rmw8.add_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1798,7 +1798,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\21" ;; i32.atomic.rmw16.add_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -1806,7 +1806,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\21" ;; i32.atomic.rmw16.add_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1815,7 +1815,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\21" ;; i32.atomic.rmw16.add_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1824,14 +1824,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\22" ;; i64.atomic.rmw8.add_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\22" ;; i64.atomic.rmw8.add_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1839,7 +1839,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\22" ;; i64.atomic.rmw8.add_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1847,7 +1847,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\22" ;; i64.atomic.rmw8.add_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -1855,7 +1855,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\22" ;; i64.atomic.rmw8.add_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1864,7 +1864,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\22" ;; i64.atomic.rmw8.add_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1899,14 +1899,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\23" ;; i64.atomic.rmw16.add_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\23" ;; i64.atomic.rmw16.add_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1914,7 +1914,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\23" ;; i64.atomic.rmw16.add_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1922,7 +1922,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\23" ;; i64.atomic.rmw16.add_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -1930,7 +1930,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\23" ;; i64.atomic.rmw16.add_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -1939,7 +1939,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\23" ;; i64.atomic.rmw16.add_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -1974,14 +1974,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\24" ;; i64.atomic.rmw32.add_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\24" ;; i64.atomic.rmw32.add_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1989,7 +1989,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\24" ;; i64.atomic.rmw32.add_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -1997,7 +1997,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\24" ;; i64.atomic.rmw32.add_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2005,7 +2005,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\24" ;; i64.atomic.rmw32.add_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2014,7 +2014,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\24" ;; i64.atomic.rmw32.add_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2098,7 +2098,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\25" ;; i32.atomic.rmw.sub
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2106,7 +2106,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\25" ;; i32.atomic.rmw.sub
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2115,7 +2115,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\25" ;; i32.atomic.rmw.sub
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2124,14 +2124,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\26" ;; i64.atomic.rmw.sub
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\26" ;; i64.atomic.rmw.sub
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2139,7 +2139,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\26" ;; i64.atomic.rmw.sub
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2147,7 +2147,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\26" ;; i64.atomic.rmw.sub
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2155,7 +2155,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\26" ;; i64.atomic.rmw.sub
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2164,7 +2164,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\26" ;; i64.atomic.rmw.sub
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2248,7 +2248,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\27" ;; i32.atomic.rmw8.sub_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2256,7 +2256,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\27" ;; i32.atomic.rmw8.sub_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2265,7 +2265,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\27" ;; i32.atomic.rmw8.sub_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2323,7 +2323,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\28" ;; i32.atomic.rmw16.sub_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2331,7 +2331,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\28" ;; i32.atomic.rmw16.sub_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2340,7 +2340,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\28" ;; i32.atomic.rmw16.sub_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2349,14 +2349,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\29" ;; i64.atomic.rmw8.sub_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\29" ;; i64.atomic.rmw8.sub_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2364,7 +2364,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\29" ;; i64.atomic.rmw8.sub_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2372,7 +2372,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\29" ;; i64.atomic.rmw8.sub_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2380,7 +2380,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\29" ;; i64.atomic.rmw8.sub_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2389,7 +2389,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\29" ;; i64.atomic.rmw8.sub_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2424,14 +2424,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2a" ;; i64.atomic.rmw16.sub_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2a" ;; i64.atomic.rmw16.sub_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2439,7 +2439,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2a" ;; i64.atomic.rmw16.sub_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2447,7 +2447,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2a" ;; i64.atomic.rmw16.sub_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2455,7 +2455,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2a" ;; i64.atomic.rmw16.sub_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2464,7 +2464,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2a" ;; i64.atomic.rmw16.sub_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2499,14 +2499,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2b" ;; i64.atomic.rmw32.sub_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2b" ;; i64.atomic.rmw32.sub_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2514,7 +2514,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2b" ;; i64.atomic.rmw32.sub_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2522,7 +2522,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2b" ;; i64.atomic.rmw32.sub_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2530,7 +2530,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2b" ;; i64.atomic.rmw32.sub_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2539,7 +2539,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2b" ;; i64.atomic.rmw32.sub_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2623,7 +2623,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2c" ;; i32.atomic.rmw.and
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2631,7 +2631,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2c" ;; i32.atomic.rmw.and
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2640,7 +2640,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2c" ;; i32.atomic.rmw.and
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2649,14 +2649,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2d" ;; i64.atomic.rmw.and
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2d" ;; i64.atomic.rmw.and
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2664,7 +2664,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2d" ;; i64.atomic.rmw.and
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2672,7 +2672,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2d" ;; i64.atomic.rmw.and
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2680,7 +2680,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2d" ;; i64.atomic.rmw.and
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2689,7 +2689,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\2d" ;; i64.atomic.rmw.and
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2773,7 +2773,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2e" ;; i32.atomic.rmw8.and_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2781,7 +2781,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2e" ;; i32.atomic.rmw8.and_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2790,7 +2790,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2e" ;; i32.atomic.rmw8.and_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2848,7 +2848,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2f" ;; i32.atomic.rmw16.and_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2856,7 +2856,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2f" ;; i32.atomic.rmw16.and_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2865,7 +2865,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\2f" ;; i32.atomic.rmw16.and_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2874,14 +2874,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\30" ;; i64.atomic.rmw8.and_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\30" ;; i64.atomic.rmw8.and_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2889,7 +2889,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\30" ;; i64.atomic.rmw8.and_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2897,7 +2897,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\30" ;; i64.atomic.rmw8.and_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2905,7 +2905,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\30" ;; i64.atomic.rmw8.and_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2914,7 +2914,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\30" ;; i64.atomic.rmw8.and_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -2949,14 +2949,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\31" ;; i64.atomic.rmw16.and_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\31" ;; i64.atomic.rmw16.and_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2964,7 +2964,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\31" ;; i64.atomic.rmw16.and_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -2972,7 +2972,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\31" ;; i64.atomic.rmw16.and_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -2980,7 +2980,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\31" ;; i64.atomic.rmw16.and_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -2989,7 +2989,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\31" ;; i64.atomic.rmw16.and_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3024,14 +3024,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\32" ;; i64.atomic.rmw32.and_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\32" ;; i64.atomic.rmw32.and_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3039,7 +3039,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\32" ;; i64.atomic.rmw32.and_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3047,7 +3047,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\32" ;; i64.atomic.rmw32.and_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3055,7 +3055,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\32" ;; i64.atomic.rmw32.and_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3064,7 +3064,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\32" ;; i64.atomic.rmw32.and_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3148,7 +3148,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\33" ;; i32.atomic.rmw.or
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3156,7 +3156,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\33" ;; i32.atomic.rmw.or
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3165,7 +3165,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\33" ;; i32.atomic.rmw.or
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3174,14 +3174,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\34" ;; i64.atomic.rmw.or
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\34" ;; i64.atomic.rmw.or
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3189,7 +3189,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\34" ;; i64.atomic.rmw.or
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3197,7 +3197,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\34" ;; i64.atomic.rmw.or
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3205,7 +3205,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\34" ;; i64.atomic.rmw.or
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3214,7 +3214,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\34" ;; i64.atomic.rmw.or
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3298,7 +3298,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\35" ;; i32.atomic.rmw8.or_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3306,7 +3306,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\35" ;; i32.atomic.rmw8.or_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3315,7 +3315,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\35" ;; i32.atomic.rmw8.or_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3373,7 +3373,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\36" ;; i32.atomic.rmw16.or_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3381,7 +3381,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\36" ;; i32.atomic.rmw16.or_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3390,7 +3390,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\36" ;; i32.atomic.rmw16.or_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3399,14 +3399,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\37" ;; i64.atomic.rmw8.or_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\37" ;; i64.atomic.rmw8.or_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3414,7 +3414,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\37" ;; i64.atomic.rmw8.or_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3422,7 +3422,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\37" ;; i64.atomic.rmw8.or_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3430,7 +3430,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\37" ;; i64.atomic.rmw8.or_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3439,7 +3439,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\37" ;; i64.atomic.rmw8.or_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3474,14 +3474,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\38" ;; i64.atomic.rmw16.or_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\38" ;; i64.atomic.rmw16.or_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3489,7 +3489,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\38" ;; i64.atomic.rmw16.or_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3497,7 +3497,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\38" ;; i64.atomic.rmw16.or_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3505,7 +3505,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\38" ;; i64.atomic.rmw16.or_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3514,7 +3514,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\38" ;; i64.atomic.rmw16.or_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3549,14 +3549,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\39" ;; i64.atomic.rmw32.or_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\39" ;; i64.atomic.rmw32.or_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3564,7 +3564,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\39" ;; i64.atomic.rmw32.or_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3572,7 +3572,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\39" ;; i64.atomic.rmw32.or_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3580,7 +3580,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\39" ;; i64.atomic.rmw32.or_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3589,7 +3589,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\39" ;; i64.atomic.rmw32.or_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3673,7 +3673,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3a" ;; i32.atomic.rmw.xor
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3681,7 +3681,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3a" ;; i32.atomic.rmw.xor
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3690,7 +3690,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3a" ;; i32.atomic.rmw.xor
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3699,14 +3699,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3b" ;; i64.atomic.rmw.xor
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3b" ;; i64.atomic.rmw.xor
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3714,7 +3714,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3b" ;; i64.atomic.rmw.xor
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3722,7 +3722,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3b" ;; i64.atomic.rmw.xor
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3730,7 +3730,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3b" ;; i64.atomic.rmw.xor
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3739,7 +3739,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3b" ;; i64.atomic.rmw.xor
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3823,7 +3823,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3c" ;; i32.atomic.rmw8.xor_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3831,7 +3831,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3c" ;; i32.atomic.rmw8.xor_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3840,7 +3840,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3c" ;; i32.atomic.rmw8.xor_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3898,7 +3898,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3d" ;; i32.atomic.rmw16.xor_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3906,7 +3906,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3d" ;; i32.atomic.rmw16.xor_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3915,7 +3915,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\3d" ;; i32.atomic.rmw16.xor_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3924,14 +3924,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3e" ;; i64.atomic.rmw8.xor_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3e" ;; i64.atomic.rmw8.xor_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3939,7 +3939,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3e" ;; i64.atomic.rmw8.xor_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -3947,7 +3947,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3e" ;; i64.atomic.rmw8.xor_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -3955,7 +3955,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3e" ;; i64.atomic.rmw8.xor_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -3964,7 +3964,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3e" ;; i64.atomic.rmw8.xor_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -3999,14 +3999,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3f" ;; i64.atomic.rmw16.xor_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3f" ;; i64.atomic.rmw16.xor_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4014,7 +4014,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3f" ;; i64.atomic.rmw16.xor_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4022,7 +4022,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3f" ;; i64.atomic.rmw16.xor_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4030,7 +4030,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3f" ;; i64.atomic.rmw16.xor_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4039,7 +4039,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\3f" ;; i64.atomic.rmw16.xor_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4074,14 +4074,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\40" ;; i64.atomic.rmw32.xor_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\40" ;; i64.atomic.rmw32.xor_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4089,7 +4089,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\40" ;; i64.atomic.rmw32.xor_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4097,7 +4097,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\40" ;; i64.atomic.rmw32.xor_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4105,7 +4105,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\40" ;; i64.atomic.rmw32.xor_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4114,7 +4114,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\40" ;; i64.atomic.rmw32.xor_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4198,7 +4198,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\41" ;; i32.atomic.rmw.xchg
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4206,7 +4206,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\41" ;; i32.atomic.rmw.xchg
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4215,7 +4215,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\41" ;; i32.atomic.rmw.xchg
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4224,14 +4224,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\42" ;; i64.atomic.rmw.xchg
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\42" ;; i64.atomic.rmw.xchg
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4239,7 +4239,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\42" ;; i64.atomic.rmw.xchg
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4247,7 +4247,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\42" ;; i64.atomic.rmw.xchg
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4255,7 +4255,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\42" ;; i64.atomic.rmw.xchg
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4264,7 +4264,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\42" ;; i64.atomic.rmw.xchg
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4348,7 +4348,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\43" ;; i32.atomic.rmw8.xchg_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4356,7 +4356,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\43" ;; i32.atomic.rmw8.xchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4365,7 +4365,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\43" ;; i32.atomic.rmw8.xchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4423,7 +4423,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\44" ;; i32.atomic.rmw16.xchg_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4431,7 +4431,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\44" ;; i32.atomic.rmw16.xchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4440,7 +4440,7 @@
     "\42\00" ;; (i64.const 0)
     "\41\33" ;; (i32.const 51)
     "\fe\44" ;; i32.atomic.rmw16.xchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4449,14 +4449,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\45" ;; i64.atomic.rmw8.xchg_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\45" ;; i64.atomic.rmw8.xchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4464,7 +4464,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\45" ;; i64.atomic.rmw8.xchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4472,7 +4472,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\45" ;; i64.atomic.rmw8.xchg_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4480,7 +4480,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\45" ;; i64.atomic.rmw8.xchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4489,7 +4489,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\45" ;; i64.atomic.rmw8.xchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4524,14 +4524,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\46" ;; i64.atomic.rmw16.xchg_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\46" ;; i64.atomic.rmw16.xchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4539,7 +4539,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\46" ;; i64.atomic.rmw16.xchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4547,7 +4547,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\46" ;; i64.atomic.rmw16.xchg_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4555,7 +4555,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\46" ;; i64.atomic.rmw16.xchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4564,7 +4564,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\46" ;; i64.atomic.rmw16.xchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4599,14 +4599,14 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\47" ;; i64.atomic.rmw32.xchg_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\47" ;; i64.atomic.rmw32.xchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4614,7 +4614,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\47" ;; i64.atomic.rmw32.xchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4622,7 +4622,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\47" ;; i64.atomic.rmw32.xchg_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4630,7 +4630,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\47" ;; i64.atomic.rmw32.xchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4639,7 +4639,7 @@
     "\41\00" ;; (i32.const 0)
     "\42\33" ;; (i64.const 51)
     "\fe\47" ;; i64.atomic.rmw32.xchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4730,7 +4730,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\48" ;; i32.atomic.rmw.cmpxchg
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4739,7 +4739,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\48" ;; i32.atomic.rmw.cmpxchg
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4749,7 +4749,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\48" ;; i32.atomic.rmw.cmpxchg
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4759,7 +4759,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\49" ;; i64.atomic.rmw.cmpxchg
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
@@ -4767,7 +4767,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\49" ;; i64.atomic.rmw.cmpxchg
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4776,7 +4776,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\49" ;; i64.atomic.rmw.cmpxchg
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -4785,7 +4785,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\49" ;; i64.atomic.rmw.cmpxchg
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4794,7 +4794,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\49" ;; i64.atomic.rmw.cmpxchg
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4804,7 +4804,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\49" ;; i64.atomic.rmw.cmpxchg
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4898,7 +4898,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\4a" ;; i32.atomic.rmw8.cmpxchg_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4907,7 +4907,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\4a" ;; i32.atomic.rmw8.cmpxchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -4917,7 +4917,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\4a" ;; i32.atomic.rmw8.cmpxchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -4982,7 +4982,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\4b" ;; i32.atomic.rmw16.cmpxchg_u
-    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
+    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -4991,7 +4991,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\4b" ;; i32.atomic.rmw16.cmpxchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -5001,7 +5001,7 @@
     "\41\33" ;; (i32.const 51)
     "\41\33" ;; (i32.const 51)
     "\fe\4b" ;; i32.atomic.rmw16.cmpxchg_u
-    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\01" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -5011,7 +5011,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4c" ;; i64.atomic.rmw8.cmpxchg_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
@@ -5019,7 +5019,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4c" ;; i64.atomic.rmw8.cmpxchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -5028,7 +5028,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4c" ;; i64.atomic.rmw8.cmpxchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -5037,7 +5037,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4c" ;; i64.atomic.rmw8.cmpxchg_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -5046,7 +5046,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4c" ;; i64.atomic.rmw8.cmpxchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -5056,7 +5056,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4c" ;; i64.atomic.rmw8.cmpxchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -5095,7 +5095,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4d" ;; i64.atomic.rmw16.cmpxchg_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
@@ -5103,7 +5103,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4d" ;; i64.atomic.rmw16.cmpxchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -5112,7 +5112,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4d" ;; i64.atomic.rmw16.cmpxchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -5121,7 +5121,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4d" ;; i64.atomic.rmw16.cmpxchg_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -5130,7 +5130,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4d" ;; i64.atomic.rmw16.cmpxchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -5140,7 +5140,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4d" ;; i64.atomic.rmw16.cmpxchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
@@ -5179,7 +5179,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4e" ;; i64.atomic.rmw32.cmpxchg_u
-    "\02" ;; Alignment of 2
+    "\03" ;; Alignment of 3
     "\00" ;; offset
     "\1a" ;; drop
 
@@ -5187,7 +5187,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4e" ;; i64.atomic.rmw32.cmpxchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -5196,7 +5196,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4e" ;; i64.atomic.rmw32.cmpxchg_u
-    "\12" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows
+    "\13" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows
     "\00" ;; seqcst memory ordering
     "\00" ;; offset
     "\1a" ;; drop
@@ -5205,7 +5205,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4e" ;; i64.atomic.rmw32.cmpxchg_u
-    "\42" ;; Alignment of 2 with bit 6 set indicating that a memory index immediate follows
+    "\43" ;; Alignment of 3 with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; offset
     "\1a" ;; drop
@@ -5214,7 +5214,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4e" ;; i64.atomic.rmw32.cmpxchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\11" ;; acqrel memory ordering
     "\00" ;; offset
@@ -5224,7 +5224,7 @@
     "\42\33" ;; (i64.const 51)
     "\42\33" ;; (i64.const 51)
     "\fe\4e" ;; i64.atomic.rmw32.cmpxchg_u
-    "\52" ;; Alignment of 2 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
+    "\53" ;; Alignment of 3 with bit 4 set indicating that an ordering immediate follows and with bit 6 set indicating that a memory index immediate follows
     "\00" ;; memory index
     "\00" ;; seqcst memory ordering
     "\00" ;; offset