Method exec_memory_grow

crates/tinywasm/src/interpreter/executor.rs:1261–1276

(&mut self, addr: u32)

    }

    fn exec_memory_grow(&mut self, addr: u32) -> Result<(), Trap> {
        let mem = self.store.state.get_mem_mut(self.module.resolve_mem_addr(addr));
        let is_64bit = mem.is_64bit();
        let pages_delta = match is_64bit {
            true => <i64>::stack_pop(&mut self.store.value_stack),
            false => i64::from(<i32>::stack_pop(&mut self.store.value_stack)),
        };

        let size = mem.grow(pages_delta, self.store.engine.config().trap_on_oom())?.unwrap_or(-1);
        match is_64bit {
            true => self.store.value_stack.push::<i64>(size)?,
            false => self.store.value_stack.push::<i32>(size as i32)?,
        };

        Ok(())
    }

    fn exec_memory_copy(&mut self, dst_mem: u32, src_mem: u32) -> Result<(), Trap> {
        let size = i32::stack_pop(&mut self.store.value_stack);