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* Add RTEMS_FATAL_SOURCE_INVALID_HEAP_FREESebastian Huber2018-06-051-6/+1
| | | | | | | | An invalid heap usage such as a double free is usually a fatal error since this indicates a use after free. Replace the use of printk() in free() with a fatal error. Update #3437.
* libcsupport: Fix printk warnings.Chris Johns2016-05-251-2/+2
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* malloc: Add _Malloc_System_state()Sebastian Huber2016-02-251-6/+2
| | | | | | | | | | Replace malloc_is_system_state_OK() with _Malloc_System_state() to allow early allocations, e.g. in bsp_start(). Here the _Thread_Executing is NULL, thus an _API_Mutex_Lock() would lead to a NULL pointer access. Move malloc() support code to general case rtems_heap_allocate_aligned_with_boundary(). Use rtems_heap_allocate_aligned_with_boundary() to avoid duplicated code.
* libcsupport: Delete malloc statisticsSebastian Huber2014-11-281-8/+2
| | | | | | | Use the heap handler statistics instead. Add heap walk option to MALLOC shell command. close #1367
* libcsupport: malloc_is_system_state_OK()Sebastian Huber2014-11-251-2/+1
| | | | Move system state check to malloc_is_system_state_OK().
* Change all references of rtems.com to rtems.org.Chris Johns2014-03-211-1/+1
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* score: Merge sysstate API into one fileSebastian Huber2013-07-241-0/+2
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* libcsupport: Doxygen Enhancement Task #3Mathew Kallada2012-12-081-2/+7
| | | | http://www.google-melange.com/gci/task/view/google/gci2012/7992210
* Remove All CVS Id Strings Possible Using a ScriptJoel Sherrill2012-05-111-2/+0
| | | | | | | | | | | | Script does what is expected and tries to do it as smartly as possible. + remove occurrences of two blank comment lines next to each other after Id string line removed. + remove entire comment blocks which only exited to contain CVS Ids + If the processing left a blank line at the top of a file, it was removed.
* 2010-08-25 Sebastian Huber <sebastian.huber@embedded-brains.de>Sebastian Huber2010-08-251-4/+0
| | | | | | * libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c: Remove heap walks in case RTEMS_DEBUG is defined.
* 2010-06-30 Joel Sherrill <joel.sherrilL@OARcorp.com>Joel Sherrill2010-06-301-9/+0
| | | | | | | | | | PR 1472/cpukit * libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h, libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c, libcsupport/src/realloc.c, libcsupport/src/rtems_memalign.c: Remove malloc boundary code. It has not been used since before 4.6 and is bitrotted. * libcsupport/src/malloc_boundary.c: Removed.
* Whitespace removal.Ralf Corsepius2009-11-291-1/+1
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* 2009-09-06 Sebastian Huber <Sebastian.Huber@embedded-brains.de>Joel Sherrill2009-09-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | * libcsupport/src/free.c, libmisc/stackchk/check.c, rtems/include/rtems/rtems/region.h, rtems/src/regioncreate.c, rtems/src/regionextend.c, rtems/src/regiongetinfo.c, rtems/src/regiongetsegment.c, rtems/src/regiongetsegmentsize.c, rtems/src/regionresizesegment.c, score/src/pheapallocate.c, score/src/pheapallocatealigned.c, score/src/pheapextend.c, score/src/pheapfree.c, score/src/pheapgetblocksize.c, score/src/pheapgetfreeinfo.c, score/src/pheapgetinfo.c, score/src/pheapgetsize.c, score/src/pheapinit.c, score/src/pheapresizeblock.c, score/src/pheapwalk.c: Update for heap API changes. * score/include/rtems/score/apimutex.h, score/include/rtems/score/object.h: Documentation. * score/include/rtems/score/heap.h, score/include/rtems/score/protectedheap.h, score/inline/rtems/score/heap.inl, score/src/heap.c, score/src/heapallocate.c, score/src/heapallocatealigned.c, score/src/heapextend.c, score/src/heapfree.c, score/src/heapgetfreeinfo.c, score/src/heapgetinfo.c, score/src/heapresizeblock.c, score/src/heapsizeofuserarea.c, score/src/heapwalk.c: Overall cleanup. Added boundary constraint to allocation function. More changes follow.
* 2008-10-14 Tim Cussins <timcussins@eml.cc>Joel Sherrill2008-10-141-1/+1
| | | | * libcsupport/src/free.c: Should print begin field not start field.
* 2008-09-17 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-09-171-4/+4
| | | | | | | | | | | | | * libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_sbrk_helpers.c, libcsupport/src/malloc_statistics_helpers.c, libcsupport/src/malloc_walk.c, libcsupport/src/mallocfreespace.c, libcsupport/src/mallocinfo.c, libcsupport/src/realloc.c, libcsupport/src/rtems_memalign.c, sapi/include/confdefs.h, score/inline/rtems/score/thread.inl: Add support for optionally having a unified work area. In other words, the RTEMS Workspace and C Program Heap are the same pool of memory.
* Convert using "bool".Ralf Corsepius2008-09-011-1/+1
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* 2008-01-09 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2008-01-091-1/+1
| | | | | | | | | | | | * libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h, libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_deferred.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_sbrk_helpers.c, libcsupport/src/posix_memalign.c: Place all deferred free code and place it in subroutines. Add plugin for dirtying allocated memory to assist in debugging. Clean up comments and spacing as needed. * libcsupport/src/malloc_dirtier.c: New file.
* 2007-12-19 Joel Sherrill <joel.sherrill@OARcorp.com>Joel Sherrill2007-12-191-4/+3
| | | | | | | | | | | * libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h, libcsupport/src/free.c, libcsupport/src/malloc.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_report_statistics_plugin.c, libmisc/shell/shell.c, libmisc/shell/shell.h, score/src/objectinitializeinformation.c: Add posix_memalign. Split out management of deferred frees to subroutines. * libcsupport/src/malloc_deferred.c, libcsupport/src/posix_memalign.c: New files.
* 2007-12-18 Joel Sherrill <joel.sherrill@oarcorp.com>Joel Sherrill2007-12-181-0/+69
* libcsupport/Makefile.am, libcsupport/preinstall.am, libcsupport/src/malloc.c, libcsupport/src/mallocinfo.c, libmisc/Makefile.am, libmisc/shell/main_mallocinfo.c, libmisc/shell/shellconfig.h: Split malloc.c into multiple files with one function per file. Also split out statistics into a separate file which can be plugged in dynamically. Right now, it is always in. I suspect that splitting the file removed more code than leaving statistics in. I tinkered with malloc information command in the shell. I resurrected the malloc arena code as malloc boundary. This code is now compiled all the time even though it does not appear to work. * libcsupport/include/rtems/malloc.h, libcsupport/src/_calloc_r.c, libcsupport/src/_free_r.c, libcsupport/src/_malloc_r.c, libcsupport/src/_realloc_r.c, libcsupport/src/calloc.c, libcsupport/src/free.c, libcsupport/src/malloc_boundary.c, libcsupport/src/malloc_get_statistics.c, libcsupport/src/malloc_initialize.c, libcsupport/src/malloc_p.h, libcsupport/src/malloc_report_statistics.c, libcsupport/src/malloc_report_statistics_plugin.c, libcsupport/src/malloc_statistics_helpers.c, libcsupport/src/malloc_walk.c, libcsupport/src/realloc.c, libmisc/shell/main_perioduse.c: New files.
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