1 //==========================================================================
5 // Default delete implementation
7 //==========================================================================
8 //####ECOSGPLCOPYRIGHTBEGIN####
9 // -------------------------------------------
10 // This file is part of eCos, the Embedded Configurable Operating System.
11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
12 // Copyright (C) 2005 Andrew Lunn
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25 // 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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28 // or inline functions from this file, or you compile this file and link it
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39 // -------------------------------------------
40 //####ECOSGPLCOPYRIGHTEND####
41 //==========================================================================
42 //#####DESCRIPTIONBEGIN####
44 // Author(s): jlarmour
45 // Contributors: jlarmour
47 // Purpose: Gives a default delete operation if the C library isn't present
48 // Description: This file supplies a definition of the default delete
49 // operation (aka __builtin_delete and __builtin_vec_delete)
50 // for use when the normal delete can't be used - normally when
51 // the C library is not present
53 //####DESCRIPTIONEND####
55 //==========================================================================
57 #include <pkgconf/system.h>
58 #include <pkgconf/infra.h>
60 #include <cyg/infra/cyg_type.h>
61 #include <cyg/infra/cyg_ass.h>
63 // see the description comment in infra.cdl for
64 // CYGFUN_INFRA_EMPTY_DELETE_FUNCTIONS
66 #ifdef CYGFUN_INFRA_EMPTY_DELETE_FUNCTIONS
67 // then define these empty functions:
69 #ifdef CYGPKG_INFRA_DEBUG
70 static cyg_uint32 counter;
73 void operator delete(void *x) throw()
75 #ifndef CYGPKG_INFRA_DEBUG
79 CYG_ASSERT(counter < CYGNUM_INFRA_EMPTY_DELETE_THRESHOLD,
80 "Do you want an empty delete function?");
84 void operator delete[](void *x) throw()
86 #ifndef CYGPKG_INFRA_DEBUG
90 CYG_ASSERT(counter < CYGNUM_INFRA_EMPTY_DELETE_THRESHOLD,
91 "Do you want an empty delete function?");
95 #endif // CYGFUN_INFRA_EMPTY_DELETE_FUNCTIONS