From 73c4941b23b9c660bb9bc4bb7acf3ea253356c41 Mon Sep 17 00:00:00 2001 From: Michael Meissner Date: Wed, 8 Nov 1995 18:57:06 +0000 Subject: first stage in function unit support; add new switches & latest code from andrew --- sim/ppc/sim-endian-n.h | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 sim/ppc/sim-endian-n.h (limited to 'sim/ppc/sim-endian-n.h') diff --git a/sim/ppc/sim-endian-n.h b/sim/ppc/sim-endian-n.h new file mode 100644 index 0000000..302b088 --- /dev/null +++ b/sim/ppc/sim-endian-n.h @@ -0,0 +1,65 @@ +/* This file is part of the program psim. + + Copyright (C) 1994-1995, Andrew Cagney + + 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 + +#undef unsigned_N +#define unsigned_N XCONCAT2(unsigned_,N) +#undef _SWAP_N +#define _SWAP_N XCONCAT2(_SWAP_,N) +#undef endian_t2h_N +#define endian_t2h_N XCONCAT2(endian_t2h_,N) +#undef endian_h2t_N +#define endian_h2t_N XCONCAT2(endian_h2t_,N) +#undef swap_N +#define swap_N XCONCAT2(swap_,N) + +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); + } +} + + +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); + } +} + + +INLINE_SIM_ENDIAN unsigned_N +swap_N(unsigned_N raw_in) +{ + _SWAP_N(return,raw_in); +} -- cgit v1.1