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natClass.cc (method_cache_count): Removed.

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* java/lang/natClass.cc (method_cache_count): Removed.
	(_Jv_FindMethodInCache): Don't loop looking for the hash entry.
	(_Jv_AddMethodToCache): Don't loop.

From-SVN: r30397
This commit is contained in:
Tom Tromey 1999-11-04 19:47:01 +00:00 • committed by Tom Tromey
parent 3442c71cfc
commit 397f674e7f
4 changed files with 136 additions and 316 deletions
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42
libjava/java/lang/natClass.cc
View file

@ -515,28 +515,21 @@ struct _Jv_mcache {
};
static _Jv_mcache method_cache[MCACHE_SIZE];
static int method_cache_count;
static void*
static void *
_Jv_FindMethodInCache (jclass klass,
_Jv_Utf8Const *name,
_Jv_Utf8Const *signature)
{
for (int index = name->hash % MCACHE_SIZE;
method_cache[index].klass != NULL;
index = (index+1) % MCACHE_SIZE)
{
_Jv_mcache *mc = (method_cache+index);
_Jv_Method *m = mc->method;
int index = name->hash & MCACHE_SIZE;
_Jv_mcache *mc = method_cache + index;
_Jv_Method *m = mc->method;
if (mc->klass == klass
&& m != NULL // thread safe check
&& _Jv_equalUtf8Consts (m->name, name)
&& _Jv_equalUtf8Consts (m->signature, signature))
{
return mc->method->ncode;
}
}
if (mc->klass == klass
&& m != NULL // thread safe check
&& _Jv_equalUtf8Consts (m->name, name)
&& _Jv_equalUtf8Consts (m->signature, signature))
return mc->method->ncode;
return NULL;
}
@ -546,22 +539,11 @@ _Jv_AddMethodToCache (jclass klass,
{
_Jv_MonitorEnter (&ClassClass);
if (method_cache_count > MCACHE_SIZE*2/3)
{
for (int i = 0; i < MCACHE_SIZE; i++)
method_cache[i].klass = 0;
}
int index = method->name->hash & MCACHE_SIZE;
for (int index = method->name->hash % MCACHE_SIZE;
method_cache[index].klass != NULL;
index = (index+1) % MCACHE_SIZE)
{
method_cache[index].method = method;
method_cache[index].klass = klass;
}
method_cache[index].method = method;
method_cache[index].klass = klass;
method_cache_count += 1;
_Jv_MonitorExit (&ClassClass);
}