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397 commits

Author SHA1 Message Date
Marcus Müller
5bfbf62f06 Guard inclusion of <malloc.h> as to not break FreeBSD 2019-08-16 01:11:18 +02:00
Richard Frith-Macdonald
dd36855923 Improved memory usage reporting mechanisms 2019-08-08 17:20:25 +01:00
Richard Frith-Macdonald
3f7d54a33f improve reportingn of memory usage 2019-06-11 14:07:10 +01:00
Richard Frith-Macdonald
2425c42ace Cosmetic tweaks to match coding style 2019-06-06 14:16:30 +01:00
Richard Frith-Macdonald
921f7521ff improve thread safety when using zombies 2019-02-11 09:09:20 +00:00
Richard Frith-Macdonald
793e5cd5c9 portability tweak for lock initialisation 2018-05-29 10:36:50 +01:00
Richard Frith-Macdonald
5c7713cacc Minor tidyups plus config update 2018-04-24 12:24:37 +01:00
Richard Frith-Macdonald
bb85bd426c defer setting lock name to try to avoid crash on bsd 2018-04-10 20:27:05 +01:00
Richard Frith-Macdonald
82675cd3d9 more lock tracing tweaks 2018-03-26 16:35:17 +01:00
Richard Frith-Macdonald
43673452a5 locking debug/performance tweaks 2018-03-26 15:05:01 +01:00
Richard Frith-Macdonald
4efa322ca2 Fix bug in object allocation when ARC is available 2018-01-04 09:08:36 +00:00
Riccardo
ae335197f4 cleanup previous commit 2017-12-21 13:11:08 +01:00
Riccardo
d28a000877 Compatibility for OS/compiler not supporting weak symbols 2017-12-21 08:34:46 +01:00
David Chisnall
25e67bd107 Refactor weak symbol usage. 
The Linux run-time linker doesn't allow weak references in one library
to be overridden by ones in another.  To work around this, we now
declare the runtime functions as weak and perform dynamic checks on
whether the symbols have been resolved and call the fallbacks as local
static functions if they are not present.
 2017-12-17 10:57:25 +00:00
David Chisnall
e35eb61dbc Make object allocation and deallocation use the runtime. 
All objects are now created and destroyed by the runtime, so we have
clean layering between -base and libobjc.
 2017-12-13 18:22:08 +00:00
David Chisnall
c3921ee1f7 Refactor refcount usage. 
This makes it easier for the runtime to change how reference counts are
stored by removing any refcount manipulation from -base when the runtime
provides accessors.  This should have no functionality change with
existing runtimes, but will let newer runtimes drop in alternative
representations easily.
 2017-12-13 17:19:43 +00:00
Richard Frith-Macdonald
cc2ee1d59b Improve diagnostic if reference count is incremented too far. 2017-07-03 14:33:32 +01:00
Richard Frith-MacDonald
af09204ffb typdef for refcount when no atimics available 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40225 72102866-910b-0410-8b05-ffd578937521
 2016-11-18 06:49:16 +00:00
Richard Frith-MacDonald
e0267770ef fix crash and other memory management tweaks 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40196 72102866-910b-0410-8b05-ffd578937521
 2016-11-08 10:21:00 +00:00
Niels Grewe
fe155240e7 Re-enable fast-ARC mode when possible. 
Define _ARCCompliantRetainRelease on 32bit platforms and when
we have copmiler intrinsics for atomic operations that allow us
to extend the refcount field to match libobjc2.

The effective maximum reference count is still 2^24 - 1 in either
case.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40183 72102866-910b-0410-8b05-ffd578937521
 2016-10-28 08:30:16 +00:00
Wolfgang Lux
4cdf4004e8 Don't tell a lie. The retain count representation of gnustep-base and 
libobjc2 differs, so we cannot use the ARC retain/release implementation
for now.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40181 72102866-910b-0410-8b05-ffd578937521
 2016-10-27 15:00:17 +00:00
Richard Frith-MacDonald
e43c12542a Don't use windows atomics unless compiler ones aren't available 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39932 72102866-910b-0410-8b05-ffd578937521
 2016-06-27 19:05:40 +00:00
Richard Frith-MacDonald
0c7237ec08 s390x portability fixes 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39901 72102866-910b-0410-8b05-ffd578937521
 2016-06-22 07:54:16 +00:00
Richard Frith-MacDonald
71941dd24d cleanup changes 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39762 72102866-910b-0410-8b05-ffd578937521
 2016-05-14 09:34:01 +00:00
Richard Frith-MacDonald
4a6d6225b9 tidied 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39738 72102866-910b-0410-8b05-ffd578937521
 2016-05-10 17:03:02 +00:00
Richard Frith-MacDonald
d40d219015 removal of garbage collection 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39608 72102866-910b-0410-8b05-ffd578937521
 2016-03-25 11:15:28 +00:00
Richard Frith-MacDonald
62d2bcbabc changes for use of _WIN32 define on windows 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39492 72102866-910b-0410-8b05-ffd578937521
 2016-03-09 13:16:16 +00:00
Richard Frith-MacDonald
e27363d97d Don't initialise NSUserDefaults in NSObject+initialize ... recursion on bsd 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39393 72102866-910b-0410-8b05-ffd578937521
 2016-02-18 06:56:44 +00:00
Richard Frith-MacDonald
91d3484e9b fix typo in comment 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39022 72102866-910b-0410-8b05-ffd578937521
 2015-10-03 17:11:00 +00:00
Richard Frith-MacDonald
fa3b26e91c improve logging of sending bad selector to be performed 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39021 72102866-910b-0410-8b05-ffd578937521
 2015-10-03 16:56:07 +00:00
Richard Frith-MacDonald
3b02814665 more updates 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38803 72102866-910b-0410-8b05-ffd578937521
 2015-07-16 08:44:15 +00:00
Richard Frith-MacDonald
841ddf78e0 memory usage interrogation 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38799 72102866-910b-0410-8b05-ffd578937521
 2015-07-15 14:14:21 +00:00
Richard Frith-MacDonald
13e4d77cec fix hash generation for 64bit processors 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38294 72102866-910b-0410-8b05-ffd578937521
 2015-01-16 14:29:38 +00:00
Richard Frith-MacDonald
4101cadd82 mips fix bug #42693 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37990 72102866-910b-0410-8b05-ffd578937521
 2014-07-13 07:31:33 +00:00
Quentin Mathe
354ab0f46f Fixed -respondsToSelector: and +instancesRespondToSelector: to check 
+resolveInstanceMethod: and +resolveClassMethod: as documented in Cocoa 
NSObject API.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37614 72102866-910b-0410-8b05-ffd578937521
 2014-01-18 16:04:34 +00:00
Richard Frith-MacDonald
3a895af609 Fix zombie creation for new runtime with hidden class for associated objects 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37553 72102866-910b-0410-8b05-ffd578937521
 2014-01-07 11:09:05 +00:00
Richard Frith-MacDonald
e9ff4f3a3c Fix for bug #41111 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37551 72102866-910b-0410-8b05-ffd578937521
 2014-01-07 10:41:49 +00:00
Richard Frith-MacDonald
9944f1823f attempt to fix #39125 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37479 72102866-910b-0410-8b05-ffd578937521
 2013-12-20 10:45:52 +00:00
Richard Frith-MacDonald
ed09c55959 leak detection improvements 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37003 72102866-910b-0410-8b05-ffd578937521
 2013-08-22 15:44:54 +00:00
Richard Frith-MacDonald
4551738b6f tweak guess of reasonable padding/alignment size when not provided by compiler 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36876 72102866-910b-0410-8b05-ffd578937521
 2013-07-12 06:35:32 +00:00
Richard Frith-MacDonald
51ff14a945 Alignment fixup 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36845 72102866-910b-0410-8b05-ffd578937521
 2013-07-06 07:48:26 +00:00
Richard Frith-MacDonald
d65b9254dd minor fixes 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36839 72102866-910b-0410-8b05-ffd578937521
 2013-07-05 20:31:54 +00:00
Richard Frith-MacDonald
05bf612939 Suppress unwanted compiler warning by using clang-specific pragmas only when compiling with clang. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36811 72102866-910b-0410-8b05-ffd578937521
 2013-07-03 06:50:26 +00:00
Richard Frith-MacDonald
da4f7056ca printf style format tweaks 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36799 72102866-910b-0410-8b05-ffd578937521
 2013-07-02 15:46:26 +00:00
David Chisnall
8078bd8bee Fix -finalize to correctly call the C++ destructors even for hidden classes. 
Since we're emulating the runtime here rather than calling it, we need to
ensure that we emulate it correctly.



git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36601 72102866-910b-0410-8b05-ffd578937521
 2013-05-08 10:40:23 +00:00
Richard Frith-MacDonald
5fac2e2ca2 tidyups 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36517 72102866-910b-0410-8b05-ffd578937521
 2013-04-13 10:40:15 +00:00
Niels Grewe
383d5ccec2 Changes to support clang's __attribute__((objc_root_class)). 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@35412 72102866-910b-0410-8b05-ffd578937521
 2012-08-16 12:31:16 +00:00
Richard Frith-MacDonald
2ae70d0d9b improvements from Niels Grewe 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@35279 72102866-910b-0410-8b05-ffd578937521
 2012-07-09 16:42:19 +00:00
Eric Wasylishen
4db79e6fef * Source/GSLocale.m: 
- Deprecate GSSetLocale and GSSetLocaleC; they now do nothing
   but print a warning.
 - Introduce GSDefaultLanguageLocale(), which is a
   substitute for GSSetLocale(LC_MESSAGES, nil), which just returns the
   current setting of LC_MESSAGES.
* Source/NSObject.m (+initialize): Remove GSSetLocaleC call,
which was changing the libc locale.
* Source/NSUserDefaults.m: Use GSDefaultLanguageLocale() instead of
GSSetLocale(LC_MESSAGES, nil)


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@34841 72102866-910b-0410-8b05-ffd578937521
 2012-02-28 06:20:53 +00:00
Richard Frith-MacDonald
32fc733268 changes to support alternative header locations 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@34290 72102866-910b-0410-8b05-ffd578937521
 2011-12-15 09:42:39 +00:00