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comparison src/share/vm/runtime/arguments.cpp @ 10864:6457dc4227e3

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Add compressed klass pointers in gate
author Christos Kotselidis <christos.kotselidis@oracle.com>
date Tue, 23 Jul 2013 19:51:15 +0200
parents cdbfff4547be
children df4d86530e21
comparison
equal deleted inserted replaced
10863:5404cde63c43 10864:6457dc4227e3
1 /* 1 /*
2 * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 3 *
5 * This code is free software; you can redistribute it and/or modify it 4 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as 5 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 6 * published by the Free Software Foundation.
2204 #if INCLUDE_NMT 2203 #if INCLUDE_NMT
2205 } 2204 }
2206 #endif 2205 #endif
2207 } 2206 }
2208 #ifdef GRAAL 2207 #ifdef GRAAL
2209 if (UseCompressedKlassPointers) {
2210 if (IgnoreUnrecognizedVMOptions) {
2211 FLAG_SET_CMDLINE(bool, UseCompressedKlassPointers, true);
2212 } else {
2213 status = true;
2214 }
2215 } else {
2216 // This prevents the flag being set to true by set_ergonomics_flags()
2217 FLAG_SET_CMDLINE(bool, UseCompressedKlassPointers, false);
2218 }
2219 if (UseG1GC) { 2208 if (UseG1GC) {
2220 if (IgnoreUnrecognizedVMOptions) { 2209 if (IgnoreUnrecognizedVMOptions) {
2221 warning("UseG1GC is still experimental in Graal, use SerialGC instead "); 2210 warning("UseG1GC is still experimental in Graal, use SerialGC instead ");
2222 FLAG_SET_CMDLINE(bool, UseG1GC, true); 2211 FLAG_SET_CMDLINE(bool, UseG1GC, true);
2223 } else { 2212 } else {
2224 warning("UseG1GC is still experimental in Graal, use SerialGC instead "); 2213 warning("UseG1GC is still experimental in Graal, use SerialGC instead ");
2225 status = true; 2214 status = true;
2226 } 2215 }
2227 } else { 2216 } else {
2228 // This prevents the flag being set to true by set_ergonomics_flags() 2217 // This prevents the flag being set to true by set_ergonomics_flags()
2229 FLAG_SET_CMDLINE(bool, UseG1GC, false); 2218 FLAG_SET_CMDLINE(bool, UseG1GC, false);
2230 } 2219 }
2231 2220
2232 if (!ScavengeRootsInCode) { 2221 if (!ScavengeRootsInCode) {
2233 warning("forcing ScavengeRootsInCode non-zero because Graal is enabled"); 2222 warning("forcing ScavengeRootsInCode non-zero because Graal is enabled");
2234 ScavengeRootsInCode = 1; 2223 ScavengeRootsInCode = 1;
2235 } 2224 }