1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
//==========================================================================
//
// common/delete.cxx
//
// Default delete implementation
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####
// -------------------------------------------
// This file is part of eCos, the Embedded Configurable Operating System.
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License as published by the Free
// Software Foundation; either version 2 or (at your option) any later
// version.
//
// eCos is distributed in the hope that it will be useful, but WITHOUT
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
// for more details.
//
// You should have received a copy of the GNU General Public License
// along with eCos; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
// As a special exception, if other files instantiate templates or use
// macros or inline functions from this file, or you compile this file
// and link it with other works to produce a work based on this file,
// this file does not by itself cause the resulting work to be covered by
// the GNU General Public License. However the source code for this file
// must still be made available in accordance with section (3) of the GNU
// General Public License v2.
//
// This exception does not invalidate any other reasons why a work based
// on this file might be covered by the GNU General Public License.
// -------------------------------------------
// ####ECOSGPLCOPYRIGHTEND####
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s): jlarmour
// Contributors: jlarmour
// Date: 1999-08-13
// Purpose: Gives a default delete operation if the C library isn't present
// Description: This file supplies a definition of the default delete
// operation (aka __builtin_delete and __builtin_vec_delete)
// for use when the normal delete can't be used - normally when
// the C library is not present
//
//####DESCRIPTIONEND####
//
//==========================================================================
#include <pkgconf/system.h>
#include <pkgconf/infra.h>
#include <cyg/infra/cyg_type.h>
#include <cyg/infra/cyg_ass.h>
// see the description comment in infra.cdl for
// CYGFUN_INFRA_EMPTY_DELETE_FUNCTIONS
#ifdef CYGFUN_INFRA_EMPTY_DELETE_FUNCTIONS
// then define these empty functions:
#ifdef CYGPKG_INFRA_DEBUG
static cyg_uint32 counter;
#endif
void operator delete(void *x) throw()
{
#ifndef CYGPKG_INFRA_DEBUG
CYG_EMPTY_STATEMENT;
#else
counter++;
CYG_ASSERT(counter < CYGNUM_INFRA_EMPTY_DELETE_THRESHOLD,
"Do you want an empty delete function?");
#endif
}
void operator delete[](void *x) throw()
{
#ifndef CYGPKG_INFRA_DEBUG
CYG_EMPTY_STATEMENT;
#else
counter++;
CYG_ASSERT(counter < CYGNUM_INFRA_EMPTY_DELETE_THRESHOLD,
"Do you want an empty delete function?");
#endif
}
#endif // CYGFUN_INFRA_EMPTY_DELETE_FUNCTIONS
// EOF delete.cxx
|