1.1 --- a/src/cpu/ppc/vm/globals_ppc.hpp Mon Apr 15 16:27:50 2019 +0000
1.2 +++ b/src/cpu/ppc/vm/globals_ppc.hpp Wed Apr 24 11:48:37 2019 -0400
1.3 @@ -1,6 +1,6 @@
1.4 /*
1.5 - * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 - * Copyright 2012, 2013 SAP AG. All rights reserved.
1.7 + * Copyright (c) 2002, 2018, Oracle and/or its affiliates. All rights reserved.
1.8 + * Copyright 2012, 2018 SAP AG. All rights reserved.
1.9 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.10 *
1.11 * This code is free software; you can redistribute it and/or modify it
1.12 @@ -81,6 +81,19 @@
1.13 product(bool, ReoptimizeCallSequences, true, \
1.14 "Reoptimize code-sequences of calls at runtime.") \
1.15 \
1.16 + /* Power 8: Configure Data Stream Control Register. */ \
1.17 + product(uint64_t,DSCR_PPC64, (uintx)-1, \
1.18 + "Power8 or later: Specify encoded value for Data Stream Control " \
1.19 + "Register") \
1.20 + product(uint64_t,DSCR_DPFD_PPC64, 8, \
1.21 + "Power8 or later: DPFD (default prefetch depth) value of the " \
1.22 + "Data Stream Control Register." \
1.23 + " 0: hardware default, 1: none, 2-7: min-max, 8: don't touch") \
1.24 + product(uint64_t,DSCR_URG_PPC64, 8, \
1.25 + "Power8 or later: URG (depth attainment urgency) value of the " \
1.26 + "Data Stream Control Register." \
1.27 + " 0: hardware default, 1: none, 2-7: min-max, 8: don't touch") \
1.28 + \
1.29 product(bool, UseLoadInstructionsForStackBangingPPC64, false, \
1.30 "Use load instructions for stack banging.") \
1.31 \
