/* $Id: heap.hh,v 1.6 2008-04-28 20:29:15 sybreon Exp $
|
/* $Id: heap.hh,v 1.6 2008-04-28 20:29:15 sybreon Exp $
|
**
|
**
|
** AEMB2 HI-PERFORMANCE CPU
|
** AEMB2 HI-PERFORMANCE CPU
|
** Copyright (C) 2004-2007 Shawn Tan Ser Ngiap
|
** Copyright (C) 2004-2007 Shawn Tan Ser Ngiap
|
**
|
**
|
** This file is part of AEMB.
|
** This file is part of AEMB.
|
**
|
**
|
** AEMB is free software: you can redistribute it and/or modify it
|
** AEMB is free software: you can redistribute it and/or modify it
|
** under the terms of the GNU General Public License as published by
|
** under the terms of the GNU General Public License as published by
|
** the Free Software Foundation, either version 3 of the License, or
|
** the Free Software Foundation, either version 3 of the License, or
|
** (at your option) any later version.
|
** (at your option) any later version.
|
**
|
**
|
** AEMB is distributed in the hope that it will be useful, but WITHOUT
|
** AEMB is distributed in the hope that it will be useful, but WITHOUT
|
** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
** ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
** or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
** License for more details.
|
** License for more details.
|
**
|
**
|
** You should have received a copy of the GNU General Public License
|
** You should have received a copy of the GNU General Public License
|
** along with AEMB. If not, see .
|
** along with AEMB. If not, see .
|
*/
|
*/
|
|
|
/**
|
/**
|
Basic heap related functions
|
Basic heap related functions
|
@file heap.hh
|
@file heap.hh
|
*/
|
*/
|
|
|
#ifndef _AEMB_HEAP_HH
|
#ifndef _AEMB_HEAP_HH
|
#define _AEMB_HEAP_HH
|
#define _AEMB_HEAP_HH
|
|
|
#ifdef __cplusplus
|
#ifdef __cplusplus
|
extern "C" {
|
extern "C" {
|
#endif
|
#endif
|
|
|
/**
|
/**
|
Extracts the heap size from the linker
|
Extracts the heap size from the linker
|
@return heap size
|
@return heap size
|
*/
|
*/
|
|
|
inline int aembGetHeapSize()
|
static inline int aembGetHeapSize()
|
{
|
{
|
int tmp;
|
int tmp;
|
asm ("la %0, r0, _HEAP_SIZE":"=r"(tmp));
|
asm ("la %0, r0, _HEAP_SIZE":"=r"(tmp));
|
return tmp;
|
return tmp;
|
}
|
}
|
|
|
/**
|
/**
|
Extracts the heap end from the linker
|
Extracts the heap end from the linker
|
@return heap end
|
@return heap end
|
*/
|
*/
|
|
|
inline int aembGetHeapEnd()
|
static inline int aembGetHeapEnd()
|
{
|
{
|
int tmp;
|
int tmp;
|
asm ("la %0, r0, _heap_end":"=r"(tmp));
|
asm ("la %0, r0, _heap_end":"=r"(tmp));
|
return tmp;
|
return tmp;
|
}
|
}
|
|
|
/**
|
/**
|
Extracts the heap top from the linker
|
Extracts the heap top from the linker
|
@return heap top
|
@return heap top
|
*/
|
*/
|
|
|
inline int aembGetHeapTop()
|
static inline int aembGetHeapTop()
|
{
|
{
|
int tmp;
|
int tmp;
|
asm ("la %0, r0, _heap":"=r"(tmp));
|
asm ("la %0, r0, _heap":"=r"(tmp));
|
return tmp;
|
return tmp;
|
}
|
}
|
|
|
#ifdef __cplusplus
|
#ifdef __cplusplus
|
}
|
}
|
#endif
|
#endif
|
|
|
#endif
|
#endif
|
|
|
/*
|
/*
|
$Log: not supported by cvs2svn $
|
$Log: not supported by cvs2svn $
|
Revision 1.5 2008/04/27 16:33:42 sybreon
|
Revision 1.5 2008/04/27 16:33:42 sybreon
|
License change to GPL3.
|
License change to GPL3.
|
|
|
Revision 1.4 2008/04/26 19:31:35 sybreon
|
Revision 1.4 2008/04/26 19:31:35 sybreon
|
Made headers C compatible.
|
Made headers C compatible.
|
|
|
Revision 1.3 2008/04/26 18:05:22 sybreon
|
Revision 1.3 2008/04/26 18:05:22 sybreon
|
Minor cosmetic changes.
|
Minor cosmetic changes.
|
|
|
Revision 1.2 2008/04/20 16:35:53 sybreon
|
Revision 1.2 2008/04/20 16:35:53 sybreon
|
Added C/C++ compatible #ifdef statements
|
Added C/C++ compatible #ifdef statements
|
|
|
Revision 1.1 2008/04/09 19:48:37 sybreon
|
Revision 1.1 2008/04/09 19:48:37 sybreon
|
Added new C++ files
|
Added new C++ files
|
|
|
*/
|
*/
|
|
|
