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changeset 23183:ccb0de972d1a

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Flags shouldn't be private
author Tom Rodriguez <tom.rodriguez@oracle.com>
date Mon, 14 Dec 2015 11:37:18 -0800
parents 3fa761ac1fd9
children ad619505dbd1
files graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/debug/BenchmarkCounters.java graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java
diffstat 2 files changed, 16 insertions(+), 16 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/debug/BenchmarkCounters.java	Mon Dec 14 11:36:34 2015 -0800
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/debug/BenchmarkCounters.java	Mon Dec 14 11:37:18 2015 -0800
@@ -87,20 +87,20 @@
 
         //@formatter:off
         @Option(help = "Turn on the benchmark counters, and displays the results on VM shutdown", type = OptionType.Debug)
-        private static final OptionValue<Boolean> GenericDynamicCounters = new OptionValue<>(false);
+        public static final OptionValue<Boolean> GenericDynamicCounters = new OptionValue<>(false);
         @Option(help = "Turn on the benchmark counters, and displays the results every n milliseconds", type = OptionType.Debug)
-        private static final OptionValue<Integer> TimedDynamicCounters = new OptionValue<>(-1);
+        public static final OptionValue<Integer> TimedDynamicCounters = new OptionValue<>(-1);
 
         @Option(help = "Turn on the benchmark counters, and listen for specific patterns on System.out/System.err:%n" +
                        "Format: (err|out),start pattern,end pattern (~ matches multiple digits)%n" +
                        "Examples:%n" +
                        "  dacapo = 'err, starting =====, PASSED in'%n" +
                        "  specjvm2008 = 'out,Iteration ~ (~s) begins:,Iteration ~ (~s) ends:'", type = OptionType.Debug)
-        private static final OptionValue<String> BenchmarkDynamicCounters = new OptionValue<>(null);
+        public static final OptionValue<String> BenchmarkDynamicCounters = new OptionValue<>(null);
         @Option(help = "Use grouping separators for number printing", type = OptionType.Debug)
-        private static final OptionValue<Boolean> DynamicCountersPrintGroupSeparator = new OptionValue<>(true);
+        public static final OptionValue<Boolean> DynamicCountersPrintGroupSeparator = new OptionValue<>(true);
         @Option(help = "Print in human readable format", type = OptionType.Debug)
-        private static final OptionValue<Boolean> DynamicCountersHumanReadable = new OptionValue<>(true);
+        public static final OptionValue<Boolean> DynamicCountersHumanReadable = new OptionValue<>(true);
         //@formatter:on
     }
 
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java	Mon Dec 14 11:36:34 2015 -0800
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/replacements/MonitorSnippets.java	Mon Dec 14 11:37:18 2015 -0800
@@ -129,25 +129,25 @@
  *             JavaThread*:23 epoch:2 age:4    biased_lock:1 lock:2 (biased object)
  *             size:32 ------------------------------------------>| (CMS free block)
  *             PromotedObject*:29 ---------->| promo_bits:3 ----->| (CMS promoted object)
- * 
+ *
  *  64 bits:
  *  --------
  *  unused:25 hash:31 -->| unused:1   age:4    biased_lock:1 lock:2 (normal object)
  *  JavaThread*:54 epoch:2 unused:1   age:4    biased_lock:1 lock:2 (biased object)
  *  PromotedObject*:61 --------------------->| promo_bits:3 ----->| (CMS promoted object)
  *  size:64 ----------------------------------------------------->| (CMS free block)
- * 
+ *
  *  unused:25 hash:31 -->| cms_free:1 age:4    biased_lock:1 lock:2 (COOPs && normal object)
  *  JavaThread*:54 epoch:2 cms_free:1 age:4    biased_lock:1 lock:2 (COOPs && biased object)
  *  narrowOop:32 unused:24 cms_free:1 unused:4 promo_bits:3 ----->| (COOPs && CMS promoted object)
  *  unused:21 size:35 -->| cms_free:1 unused:7 ------------------>| (COOPs && CMS free block)
- * 
+ *
  *  - hash contains the identity hash value: largest value is
  *    31 bits, see os::random().  Also, 64-bit vm's require
  *    a hash value no bigger than 32 bits because they will not
  *    properly generate a mask larger than that: see library_call.cpp
  *    and c1_CodePatterns_sparc.cpp.
- * 
+ *
  *  - the biased lock pattern is used to bias a lock toward a given
  *    thread. When this pattern is set in the low three bits, the lock
  *    is either biased toward a given thread or "anonymously" biased,
@@ -156,12 +156,12 @@
  *    be performed by that thread without using atomic operations.
  *    When a lock's bias is revoked, it reverts back to the normal
  *    locking scheme described below.
- * 
+ *
  *    Note that we are overloading the meaning of the "unlocked" state
  *    of the header. Because we steal a bit from the age we can
  *    guarantee that the bias pattern will never be seen for a truly
  *    unlocked object.
- * 
+ *
  *    Note also that the biased state contains the age bits normally
  *    contained in the object header. Large increases in scavenge
  *    times were seen when these bits were absent and an arbitrary age
@@ -172,18 +172,18 @@
  *    a very large value (currently 128 bytes (32bVM) or 256 bytes (64bVM))
  *    to make room for the age bits & the epoch bits (used in support of
  *    biased locking), and for the CMS "freeness" bit in the 64bVM (+COOPs).
- * 
+ *
  *    [JavaThread* | epoch | age | 1 | 01]       lock is biased toward given thread
  *    [0           | epoch | age | 1 | 01]       lock is anonymously biased
- * 
+ *
  *  - the two lock bits are used to describe three states: locked/unlocked and monitor.
- * 
+ *
  *    [ptr             | 00]  locked             ptr points to real header on stack
  *    [header      | 0 | 01]  unlocked           regular object header
  *    [ptr             | 10]  monitor            inflated lock (header is wapped out)
  *    [ptr             | 11]  marked             used by markSweep to mark an object
  *                                               not valid at any other time
- * 
+ *
  *    We assume that stack/thread pointers have the lowest two bits cleared.
  * </pre>
  *
@@ -196,7 +196,7 @@
 
         //@formatter:off
         @Option(help = "", type = OptionType.Debug)
-        private static final OptionValue<Boolean> ProfileMonitors = new OptionValue<>(false);
+        public static final OptionValue<Boolean> ProfileMonitors = new OptionValue<>(false);
         //@formatter:on
     }