src/hotspot/os_cpu/linux_s390/bytes_linux_s390.inline.hpp
author coleenp
Thu, 10 Jan 2019 15:13:51 -0500
changeset 53244 9807daeb47c4
parent 47216 71c04702a3d5
permissions -rw-r--r--
8216167: Update include guards to reflect correct directories Summary: Use script and some manual fixup to fix directores names in include guards. Reviewed-by: lfoltan, eosterlund, kbarrett

/*
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 *
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 *
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 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
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#ifndef OS_CPU_LINUX_S390_BYTES_LINUX_S390_INLINE_HPP
#define OS_CPU_LINUX_S390_BYTES_LINUX_S390_INLINE_HPP

// Efficient swapping of data bytes from Java byte
// ordering to native byte ordering and vice versa.

#include <byteswap.h>

inline u2 swap_u2(u2 x) {
  return bswap_16(x);
}

inline u4 swap_u4(u4 x) {
  return bswap_32(x);
}

inline u8 swap_u8(u8 x) {
  return bswap_64(x);
}

#endif // OS_CPU_LINUX_S390_BYTES_LINUX_S390_INLINE_HPP