module alloc; u64 alloc(u64 size) { return 0u64; } void free(u64 address) { } u64 growMemory(u64 numPages) { i64 value = __builtin_memory_grow(numPages); if(value == -1) { return 0u64; } return __builtin_memory_size(); } u64 memorySize() { return __builtin_memory_size(); }