comrogue-pi/include/comrogue/internals/seg.h

76 lines
3.0 KiB
C
Raw Normal View History

/*
* This file is part of the COMROGUE Operating System for Raspberry Pi
*
* Copyright (c) 2013, Eric J. Bowersox / Erbosoft Enterprises
* All rights reserved.
*
* This program is free for commercial and non-commercial use as long as the following conditions are
* adhered to.
*
* Copyright in this file remains Eric J. Bowersox and/or Erbosoft, and as such any copyright notices
* in the code are not to be removed.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice, this list of conditions and
* the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* "Raspberry Pi" is a trademark of the Raspberry Pi Foundation.
*/
#ifndef __SEG_H_INCLUDED
#define __SEG_H_INCLUDED
#ifdef __COMROGUE_INTERNALS__
#ifndef __ASM__
#include <comrogue/types.h>
2013-04-17 01:29:30 -06:00
/*----------------------
* Segment declarations
*----------------------
*/
#ifdef __COMROGUE_PRESTART__
#define SEG_INIT_CODE __attribute__((__section__(".prestart.text")))
#define SEG_INIT_DATA __attribute__((__section__(".prestart.data")))
#define SEG_INIT_RODATA __attribute__((__section__(".prestart.rodata")))
#define SEG_RODATA SEG_INIT_RODATA
#else
#define SEG_INIT_CODE __attribute__((__section__(".init.text")))
#define SEG_INIT_DATA __attribute__((__section__(".init.data")))
#define SEG_INIT_RODATA __attribute__((__section__(".init.rodata")))
#define SEG_RODATA __attribute__((__section__(".rodata")))
#endif /* __COMROGUE_PRESTART__ */
2013-04-17 01:29:30 -06:00
/*------------------------------------
* String constant declaration macros
*------------------------------------
*/
#define DECLARE_STRING8_CONST_STGCLASS(name, value, stgclass) const CHAR stgclass name [] = value
#define DECLARE_INIT_STRING8_CONST(name, value) DECLARE_STRING8_CONST_STGCLASS(name, value, SEG_INIT_RODATA)
#define DECLARE_STRING8_CONST(name, value) DECLARE_STRING8_CONST_STGCLASS(name, value, SEG_RODATA)
#endif /* __ASM__ */
#endif /* __COMROGUE_INTERNALS__ */
#endif /* __SEG_H_INCLUDED */