source: rtems/cpukit/score/src/pheapinit.c @ e746a88

4.104.114.84.9
Last change on this file since e746a88 was e746a88, checked in by Joel Sherrill <joel.sherrill@…>, on May 3, 2007 at 9:33:39 PM

2007-05-03 Joel Sherrill <joel@…>

  • ChangeLog?, libcsupport/src/malloc.c, libcsupport/src/mallocfreespace.c, sapi/include/confdefs.h, score/Makefile.am, score/preinstall.am: malloc never blocks so the Region Manager is quite heavy for implementing this. This patch implements the C Program Heap directly in terms of the new Protected Heap handler. This handler is a direct use of a SuperCore? Heap in conjunction with the Allocator Mutex used internally by RTEMS. This saves 3184 bytes on most SPARC test executables.
  • score/include/rtems/score/protectedheap.h, 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/pheapinit.c, score/src/pheapresizeblock.c, score/src/pheapwalk.c: New files.
  • Property mode set to 100644
File size: 378 bytes
Line 
1/**
2 *  COPYRIGHT (c) 1989-2007.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 *
9 *  $Id$
10 */
11
12#if HAVE_CONFIG_H
13#include "config.h"
14#endif
15
16#include <rtems/system.h>
17#include <rtems/score/protectedheap.h>
18
19
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