#ifndef _NPY_ENDIAN_H_ #define _NPY_ENDIAN_H_ /* * NPY_BYTE_ORDER is set to the same value as BYTE_ORDER set by glibc in * endian.h */ #ifdef NPY_HAVE_ENDIAN_H /* Use endian.h if available */ #include #define NPY_BYTE_ORDER __BYTE_ORDER #define NPY_LITTLE_ENDIAN __LITTLE_ENDIAN #define NPY_BIG_ENDIAN __BIG_ENDIAN #else /* Set endianness info using target CPU */ #include "npy_cpu.h" #define NPY_LITTLE_ENDIAN 1234 #define NPY_BIG_ENDIAN 4321 #if defined(NPY_CPU_X86) \ || defined(NPY_CPU_AMD64) \ || defined(NPY_CPU_IA64) \ || defined(NPY_CPU_ALPHA) \ || defined(NPY_CPU_ARMEL) \ || defined(NPY_CPU_AARCH64) \ || defined(NPY_CPU_SH_LE) \ || defined(NPY_CPU_MIPSEL) #define NPY_BYTE_ORDER NPY_LITTLE_ENDIAN #elif defined(NPY_CPU_PPC) \ || defined(NPY_CPU_SPARC) \ || defined(NPY_CPU_S390) \ || defined(NPY_CPU_HPPA) \ || defined(NPY_CPU_PPC64) \ || defined(NPY_CPU_ARMEB) \ || defined(NPY_CPU_SH_BE) \ || defined(NPY_CPU_MIPSEB) #define NPY_BYTE_ORDER NPY_BIG_ENDIAN #else #error Unknown CPU: can not set endianness #endif #endif #endif