[thirdparty/binutils-gdb.git] / sim / ppc / sim-endian-n.h

/*  This file is part of the program psim.

    Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>

    This program 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 of the License, or
    (at your option) any later version.

    This program 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 this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
    */


#ifndef N
#error "N must be #defined"
#endif

/* NOTE: See end of file for #undef */
#define unsigned_N XCONCAT2(unsigned_,N)
#define endian_t2h_N XCONCAT2(endian_t2h_,N)
#define endian_h2t_N XCONCAT2(endian_h2t_,N)
#define _SWAP_N XCONCAT2(_SWAP_,N)
#define swap_N XCONCAT2(swap_,N)
#define endian_h2be_N XCONCAT2(endian_h2be_,N)
#define endian_be2h_N XCONCAT2(endian_be2h_,N)
#define endian_h2le_N XCONCAT2(endian_h2le_,N)
#define endian_le2h_N XCONCAT2(endian_le2h_,N)


INLINE_PSIM_ENDIAN\
(unsigned_N)
endian_t2h_N(unsigned_N raw_in)
{
  if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
    return raw_in;
  }
  else {
    _SWAP_N(return,raw_in);
  }
}


INLINE_PSIM_ENDIAN\
(unsigned_N)
endian_h2t_N(unsigned_N raw_in)
{
  if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
    return raw_in;
  }
  else {
    _SWAP_N(return,raw_in);
  }
}


INLINE_PSIM_ENDIAN\
(unsigned_N)
swap_N(unsigned_N raw_in)
{
  _SWAP_N(return,raw_in);
}


INLINE_PSIM_ENDIAN\
(unsigned_N)
endian_h2be_N(unsigned_N raw_in)
{
  if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
    return raw_in;
  }
  else {
    _SWAP_N(return,raw_in);
  }
}


INLINE_PSIM_ENDIAN\
(unsigned_N)
endian_be2h_N(unsigned_N raw_in)
{
  if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
    return raw_in;
  }
  else {
    _SWAP_N(return,raw_in);
  }
}


INLINE_PSIM_ENDIAN\
(unsigned_N)
endian_h2le_N(unsigned_N raw_in)
{
  if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
    return raw_in;
  }
  else {
    _SWAP_N(return,raw_in);
  }
}


INLINE_PSIM_ENDIAN\
(unsigned_N)
endian_le2h_N(unsigned_N raw_in)
{
  if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
    return raw_in;
  }
  else {
    _SWAP_N(return,raw_in);
  }
}


/* NOTE: See start of file for #define */
#undef unsigned_N
#undef endian_t2h_N
#undef endian_h2t_N
#undef _SWAP_N
#undef swap_N
#undef endian_h2be_N
#undef endian_be2h_N
#undef endian_h2le_N
#undef endian_le2h_N
Commit	Line	Data
c906108c SS	1	/* This file is part of the program psim.
	2
	3	Copyright (C) 1994-1995, Andrew Cagney <cagney@highland.com.au>
	4
	5	This program is free software; you can redistribute it and/or modify
	6	it under the terms of the GNU General Public License as published by
	7	the Free Software Foundation; either version 2 of the License, or
	8	(at your option) any later version.
	9
	10	This program is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	GNU General Public License for more details.
	14
	15	You should have received a copy of the GNU General Public License
	16	along with this program; if not, write to the Free Software
	17	Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	18
	19	*/
	20
	21
	22	#ifndef N
	23	#error "N must be #defined"
	24	#endif
	25
	26	/* NOTE: See end of file for #undef */
	27	#define unsigned_N XCONCAT2(unsigned_,N)
	28	#define endian_t2h_N XCONCAT2(endian_t2h_,N)
	29	#define endian_h2t_N XCONCAT2(endian_h2t_,N)
	30	#define _SWAP_N XCONCAT2(_SWAP_,N)
	31	#define swap_N XCONCAT2(swap_,N)
	32	#define endian_h2be_N XCONCAT2(endian_h2be_,N)
	33	#define endian_be2h_N XCONCAT2(endian_be2h_,N)
	34	#define endian_h2le_N XCONCAT2(endian_h2le_,N)
	35	#define endian_le2h_N XCONCAT2(endian_le2h_,N)
	36
	37
d29d5195	38	INLINE_PSIM_ENDIAN\
c906108c SS	39	(unsigned_N)
	40	endian_t2h_N(unsigned_N raw_in)
	41	{
	42	if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
	43	return raw_in;
	44	}
	45	else {
	46	_SWAP_N(return,raw_in);
	47	}
	48	}
	49
	50
d29d5195	51	INLINE_PSIM_ENDIAN\
c906108c SS	52	(unsigned_N)
	53	endian_h2t_N(unsigned_N raw_in)
	54	{
	55	if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
	56	return raw_in;
	57	}
	58	else {
	59	_SWAP_N(return,raw_in);
	60	}
	61	}
	62
	63
d29d5195	64	INLINE_PSIM_ENDIAN\
c906108c SS	65	(unsigned_N)
	66	swap_N(unsigned_N raw_in)
	67	{
	68	_SWAP_N(return,raw_in);
	69	}
	70
	71
	72
d29d5195	73	INLINE_PSIM_ENDIAN\
c906108c SS	74	(unsigned_N)
	75	endian_h2be_N(unsigned_N raw_in)
	76	{
	77	if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
	78	return raw_in;
	79	}
	80	else {
	81	_SWAP_N(return,raw_in);
	82	}
	83	}
	84
	85
d29d5195	86	INLINE_PSIM_ENDIAN\
c906108c SS	87	(unsigned_N)
	88	endian_be2h_N(unsigned_N raw_in)
	89	{
	90	if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
	91	return raw_in;
	92	}
	93	else {
	94	_SWAP_N(return,raw_in);
	95	}
	96	}
	97
	98
d29d5195	99	INLINE_PSIM_ENDIAN\
c906108c SS	100	(unsigned_N)
	101	endian_h2le_N(unsigned_N raw_in)
	102	{
	103	if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
	104	return raw_in;
	105	}
	106	else {
	107	_SWAP_N(return,raw_in);
	108	}
	109	}
	110
	111
d29d5195	112	INLINE_PSIM_ENDIAN\
c906108c SS	113	(unsigned_N)
	114	endian_le2h_N(unsigned_N raw_in)
	115	{
	116	if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
	117	return raw_in;
	118	}
	119	else {
	120	_SWAP_N(return,raw_in);
	121	}
	122	}
	123
	124
	125	/* NOTE: See start of file for #define */
	126	#undef unsigned_N
	127	#undef endian_t2h_N
	128	#undef endian_h2t_N
	129	#undef _SWAP_N
	130	#undef swap_N
	131	#undef endian_h2be_N
	132	#undef endian_be2h_N
	133	#undef endian_h2le_N
	134	#undef endian_le2h_N