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/* 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
#include "symcat.h"
/* 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)
#define offset_N XCONCAT2(offset_,N)
/* TAGS: endian_t2h_1 endian_t2h_2 endian_t2h_4 endian_t2h_8 endian_t2h_16 */
INLINE_SIM_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);
}
}
/* TAGS: endian_h2t_1 endian_h2t_2 endian_h2t_4 endian_h2t_8 endian_h2t_16 */
INLINE_SIM_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);
}
}
/* TAGS: swap_1 swap_2 swap_4 swap_8 swap_16 */
INLINE_SIM_ENDIAN\
(unsigned_N)
swap_N(unsigned_N raw_in)
{
_SWAP_N(return,raw_in);
}
/* TAGS: endian_h2be_1 endian_h2be_2 endian_h2be_4 endian_h2be_8 endian_h2be_16 */
INLINE_SIM_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);
}
}
/* TAGS: endian_be2h_1 endian_be2h_2 endian_be2h_4 endian_be2h_8 endian_be2h_16 */
INLINE_SIM_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);
}
}
/* TAGS: endian_h2le_1 endian_h2le_2 endian_h2le_4 endian_h2le_8 endian_h2le_16 */
INLINE_SIM_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);
}
}
/* TAGS: endian_le2h_1 endian_le2h_2 endian_le2h_4 endian_le2h_8 endian_le2h_16 */
INLINE_SIM_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);
}
}
/* TAGS: offset_1 offset_2 offset_4 offset_8 offset_16 */
INLINE_SIM_ENDIAN\
(void*)
offset_N (unsigned_N *x,
unsigned sizeof_word,
unsigned word)
{
char *in = (char*)x;
char *out;
unsigned offset = sizeof_word * word;
ASSERT (offset + sizeof_word <= sizeof(unsigned_N));
ASSERT (word < (sizeof (unsigned_N) / sizeof_word));
ASSERT ((sizeof (unsigned_N) % sizeof_word) == 0);
if (WITH_HOST_BYTE_ORDER == LITTLE_ENDIAN)
{
out = in + sizeof (unsigned_N) - offset - sizeof_word;
}
else
{
out = in + offset;
}
return out;
}
/* 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
#undef offset_N
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