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More GC fixes. Most notably, mark the thread object as not collectable, since it's hidden away in TLS where the GC can't find it.

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GC now works well enough for LanguageKit to run.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33123 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
theraven 2011-05-26 13:24:13 +00:00
parent 957ee2b8ef
commit ba6f3867a8
7 changed files with 29 additions and 7 deletions
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11
Source/NSThread.m
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@ -72,6 +72,7 @@
#import "Foundation/NSConnection.h"
#import "Foundation/NSInvocation.h"
#import "Foundation/NSUserDefaults.h"
#import "Foundation/NSGarbageCollector.h"
#import "GSPrivate.h"
#import "GSRunLoopCtxt.h"
@ -79,6 +80,9 @@
#if GS_WITH_GC
#include <gc/gc.h>
#endif
#if __OBJC_GC__
#include <objc/objc-auto.h>
#endif
// Some older BSD systems used a non-standard range of thread priorities.
// Use these if they exist, otherwise define standard ones.
@ -415,6 +419,7 @@ gnustep_base_thread_callback(void)
static void
setThreadForCurrentThread(NSThread *t)
{
[[NSGarbageCollector defaultCollector] disableCollectorForPointer: t];
pthread_setspecific(thread_object_key, t);
gnustep_base_thread_callback();
}
@ -443,6 +448,8 @@ unregisterActiveThread(NSThread *thread)
[(GSRunLoopThreadInfo*)thread->_runLoopInfo invalidate];
[thread release];
[[NSGarbageCollector defaultCollector] enableCollectorForPointer: thread];
pthread_setspecific(thread_object_key, nil);
}
}
@ -462,6 +469,7 @@ unregisterActiveThread(NSThread *thread)
{
t = [self new];
t->_active = YES;
[[NSGarbageCollector defaultCollector] disableCollectorForPointer: t];
pthread_setspecific(thread_object_key, t);
GS_CONSUMED(t);
return YES;
@ -748,6 +756,9 @@ static void *nsthreadLauncher(void* thread)
{
NSThread *t = (NSThread*)thread;
setThreadForCurrentThread(t);
#if __OBJC_GC__
objc_registerThreadWithCollector();
#endif
#if GS_WITH_GC && defined(HAVE_GC_REGISTER_MY_THREAD)
{
struct GC_stack_base base;