[deliverable/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 3 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, see <http://www.gnu.org/licenses/>.
 
    */


#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
3fd725ef	7	the Free Software Foundation; either version 3 of the License, or
c906108c SS	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
51b318de	16	along with this program; if not, see <http://www.gnu.org/licenses/>.
c906108c SS	17
	18	*/
	19
	20
	21	#ifndef N
	22	#error "N must be #defined"
	23	#endif
	24
	25	/* NOTE: See end of file for #undef */
	26	#define unsigned_N XCONCAT2(unsigned_,N)
	27	#define endian_t2h_N XCONCAT2(endian_t2h_,N)
	28	#define endian_h2t_N XCONCAT2(endian_h2t_,N)
	29	#define _SWAP_N XCONCAT2(_SWAP_,N)
	30	#define swap_N XCONCAT2(swap_,N)
	31	#define endian_h2be_N XCONCAT2(endian_h2be_,N)
	32	#define endian_be2h_N XCONCAT2(endian_be2h_,N)
	33	#define endian_h2le_N XCONCAT2(endian_h2le_,N)
	34	#define endian_le2h_N XCONCAT2(endian_le2h_,N)
	35
	36
d29d5195	37	INLINE_PSIM_ENDIAN\
c906108c SS	38	(unsigned_N)
	39	endian_t2h_N(unsigned_N raw_in)
	40	{
	41	if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
	42	return raw_in;
	43	}
	44	else {
	45	_SWAP_N(return,raw_in);
	46	}
	47	}
	48
	49
d29d5195	50	INLINE_PSIM_ENDIAN\
c906108c SS	51	(unsigned_N)
	52	endian_h2t_N(unsigned_N raw_in)
	53	{
	54	if (CURRENT_TARGET_BYTE_ORDER == CURRENT_HOST_BYTE_ORDER) {
	55	return raw_in;
	56	}
	57	else {
	58	_SWAP_N(return,raw_in);
	59	}
	60	}
	61
	62
d29d5195	63	INLINE_PSIM_ENDIAN\
c906108c SS	64	(unsigned_N)
	65	swap_N(unsigned_N raw_in)
	66	{
	67	_SWAP_N(return,raw_in);
	68	}
	69
	70
	71
d29d5195	72	INLINE_PSIM_ENDIAN\
c906108c SS	73	(unsigned_N)
	74	endian_h2be_N(unsigned_N raw_in)
	75	{
	76	if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
	77	return raw_in;
	78	}
	79	else {
	80	_SWAP_N(return,raw_in);
	81	}
	82	}
	83
	84
d29d5195	85	INLINE_PSIM_ENDIAN\
c906108c SS	86	(unsigned_N)
	87	endian_be2h_N(unsigned_N raw_in)
	88	{
	89	if (CURRENT_HOST_BYTE_ORDER == BIG_ENDIAN) {
	90	return raw_in;
	91	}
	92	else {
	93	_SWAP_N(return,raw_in);
	94	}
	95	}
	96
	97
d29d5195	98	INLINE_PSIM_ENDIAN\
c906108c SS	99	(unsigned_N)
	100	endian_h2le_N(unsigned_N raw_in)
	101	{
	102	if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
	103	return raw_in;
	104	}
	105	else {
	106	_SWAP_N(return,raw_in);
	107	}
	108	}
	109
	110
d29d5195	111	INLINE_PSIM_ENDIAN\
c906108c SS	112	(unsigned_N)
	113	endian_le2h_N(unsigned_N raw_in)
	114	{
	115	if (CURRENT_HOST_BYTE_ORDER == LITTLE_ENDIAN) {
	116	return raw_in;
	117	}
	118	else {
	119	_SWAP_N(return,raw_in);
	120	}
	121	}
	122
	123
	124	/* NOTE: See start of file for #define */
	125	#undef unsigned_N
	126	#undef endian_t2h_N
	127	#undef endian_h2t_N
	128	#undef _SWAP_N
	129	#undef swap_N
	130	#undef endian_h2be_N
	131	#undef endian_be2h_N
	132	#undef endian_h2le_N
	133	#undef endian_le2h_N