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* java/lang/natObject.cc (JV_SYNC_HASH): replace signed % by &.

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From-SVN: r64386
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Hans Boehm 2003-03-15 01:04:08 +00:00 committed by Hans Boehm
parent af2e51f395
commit adf936a606
2 changed files with 7 additions and 3 deletions
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4
libjava/ChangeLog
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@ -1,3 +1,7 @@
2003-03-14 Hans Boehm <Hans.Boehm@hp.com>
* java/lang/natObject.cc (JV_SYNC_HASH): replace signed % by &.
2003-02-14 Jeroen Frijters <jeroen@sumatra.nl>
* java/io/ObjectInputStream.java (readObject): Cleaned up the class

6
libjava/java/lang/natObject.cc
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@ -351,7 +351,7 @@ struct heavy_lock {
obj_addr_t address; // Object to which this lock corresponds.
// Should not be traced by GC.
// Cleared as heavy_lock is destroyed.
// Together with the rest of the hevy lock
// Together with the rest of the heavy lock
// chain, this is protected by the lock
// bit in the hash table entry to which
// the chain is attached.
@ -457,12 +457,12 @@ struct hash_entry {
};
#ifndef JV_SYNC_TABLE_SZ
# define JV_SYNC_TABLE_SZ 2048
# define JV_SYNC_TABLE_SZ 2048 // Must be power of 2.
#endif
hash_entry light_locks[JV_SYNC_TABLE_SZ];
#define JV_SYNC_HASH(p) (((long)p ^ ((long)p >> 10)) % JV_SYNC_TABLE_SZ)
#define JV_SYNC_HASH(p) (((long)p ^ ((long)p >> 10)) & (JV_SYNC_TABLE_SZ-1))
// Note that the light_locks table is scanned conservatively by the
// collector. It is essential the the heavy_locks field is scanned.