xref: /openjdk9/hotspot/src/cpu/ppc/vm/globalDefinitions_ppc.hpp

/*
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 *
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 * accompanied this code).
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#ifndef CPU_PPC_VM_GLOBALDEFINITIONS_PPC_HPP
#define CPU_PPC_VM_GLOBALDEFINITIONS_PPC_HPP

// Size of PPC Instructions
const int BytesPerInstWord = 4;

const int StackAlignmentInBytes = 16;

#define SUPPORTS_NATIVE_CX8

// The PPC CPUs are NOT multiple-copy-atomic.
#define CPU_NOT_MULTIPLE_COPY_ATOMIC

#if defined(COMPILER2) && defined(AIX)
// Include Transactional Memory lock eliding optimization
#define INCLUDE_RTM_OPT 1
#endif

#endif // CPU_PPC_VM_GLOBALDEFINITIONS_PPC_HPP