typedef signed char int8_t;
typedef short int16_t;
typedef long int32_t;
typedef long long int64_t;

typedef unsigned char uint8_t;
typedef unsigned short uint16_t;
typedef unsigned long uint32_t;
typedef unsigned long long uint64_t;

typedef unsigned long uintptr_t;
typedef long intptr_t;

#define INT8_MAX 127
#define INT16_MAX 32767
#define INT32_MAX 2147483647
#define INT64_MAX 9223372036854775807LL

#define UINT8_MAX 255U
#define UINT16_MAX 65535U
#define UINT32_MAX 4294967295U
#define UINT64_MAX 18446744073709551615ULL

// wasm32 pointer limits
#define INTPTR_MAX INT32_MAX
#define INTPTR_MIN (-INT32_MAX - 1)
#define UINTPTR_MAX UINT32_MAX
