Fix mem instruction parsing

Pi-Squared-Inc · Jan 27, 2025 · 36c8623 · 36c8623
1 parent 5703267
commit 36c8623
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pykwasm/src/pykwasm/scripts/binary-parser-gen.py b/pykwasm/src/pykwasm/scripts/binary-parser-gen.py
@@ -404,8 +404,8 @@ def with_prefix(self, p: bytes) -> 'InstrConfig':
     InstrConfig('I64_STORE_8', b'\x3C', [constructor_arg('i64'), constructor_arg('store8'), 'MemArg', ], '#store'),
     InstrConfig('I64_STORE_16', b'\x3D', [constructor_arg('i64'), constructor_arg('store16'), 'MemArg', ], '#store'),
     InstrConfig('I64_STORE_32', b'\x3E', [constructor_arg('i64'), constructor_arg('store32'), 'MemArg', ], '#store'),
-    InstrConfig('MEM_SIZE', b'\x3F', [], 'memory.size'),
-    InstrConfig('MEM_GROW', b'\x40', [], 'memory.grow'),
+    InstrConfig('MEM_SIZE', b'\x3F', [parse_constant(b'\x00')], 'memory.size'),
+    InstrConfig('MEM_GROW', b'\x40', [parse_constant(b'\x00')], 'memory.grow'),
     InstrConfig('MEM_INIT', b'\xFC\x08', ['UnsignedInt', parse_constant(b'\x00'), ], not_implemented()),
     InstrConfig('DATA_DROP', b'\xFC\x09', ['UnsignedInt', ], not_implemented()),
     InstrConfig('MEM_COPY', b'\xFC\x0A', [parse_constant(b'\x00'), parse_constant(b'\x00'), ], 'memory.copy'),