diff options
Diffstat (limited to 'sim/common/sim-n-endian.h')
| -rw-r--r-- | sim/common/sim-n-endian.h | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/sim/common/sim-n-endian.h b/sim/common/sim-n-endian.h deleted file mode 100644 index c53e05a9a17..00000000000 --- a/sim/common/sim-n-endian.h +++ /dev/null @@ -1,169 +0,0 @@ -/* 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 |