From: Tom Tromey <tromey@cygnus.com>
Date: Thu, 18 Nov 1999 07:19:00 +0000 (+0000)
Subject: natClass.cc (MCACHE_SIZE): Define as a power of 2 minus 1.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5b8c39e0aa5776aa82ecc322325b830e42e923e2;p=gcc.git

natClass.cc (MCACHE_SIZE): Define as a power of 2 minus 1.

	* java/lang/natClass.cc (MCACHE_SIZE): Define as a power of 2
	minus 1.
	(method_cache): Made larger.

From-SVN: r30568
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 4e3bac9d4de..9828cbabdfa 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,14 @@
+1999-11-18  Tom Tromey  <tromey@cygnus.com>
+
+	* java/lang/natClass.cc (MCACHE_SIZE): Define as a power of 2
+	minus 1.
+	(method_cache): Made larger.
+
+1999-11-11  Tom Tromey  <tromey@cygnus.com>
+
+	* posix-threads.cc (_Jv_MutexInit): Use _Jv_PthreadGetMutex when
+	initializing mutex.  Initialize `count' when required.
+
 1999-11-07  Anthony Green  <green@trip.cygnus.com>
 
 	* java/util/zip/ZipFile.java: Compute the offset of the ZipEntry
diff --git a/libjava/java/lang/natClass.cc b/libjava/java/lang/natClass.cc
index 2d4c956668c..20720312f58 100644
--- a/libjava/java/lang/natClass.cc
+++ b/libjava/java/lang/natClass.cc
@@ -507,14 +507,16 @@ _Jv_GetMethodLocal (jclass klass, _Jv_Utf8Const *name,
   return NULL;
 }
 
-#define MCACHE_SIZE 1013
+// NOTE: MCACHE_SIZE should be a power of 2 minus one.
+#define MCACHE_SIZE 1023
 
-struct _Jv_mcache {
+struct _Jv_mcache
+{
   jclass klass;
   _Jv_Method *method;
 };
 
-static _Jv_mcache method_cache[MCACHE_SIZE];
+static _Jv_mcache method_cache[MCACHE_SIZE + 1];
 
 static void *
 _Jv_FindMethodInCache (jclass klass,