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[/] [or1k/] [branches/] [oc/] [gdb-5.0/] [sim/] [ppc/] [corefile-n.h] - Blame information for rev 1765

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1 106 markom
/*  This file is part of the program psim.
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    Copyright (C) 1994-1996, Andrew Cagney <cagney@highland.com.au>
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    This program is free software; you can redistribute it and/or modify
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    it under the terms of the GNU General Public License as published by
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    the Free Software Foundation; either version 2 of the License, or
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    (at your option) any later version.
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    This program is distributed in the hope that it will be useful,
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    but WITHOUT ANY WARRANTY; without even the implied warranty of
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    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    GNU General Public License for more details.
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    You should have received a copy of the GNU General Public License
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    along with this program; if not, write to the Free Software
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    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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    */
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#ifndef N
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#error "N must be #defined"
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#endif
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/* NOTE: see end of file for #undef of these macros */
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#define unsigned_N XCONCAT2(unsigned_,N)
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#define T2H_N XCONCAT2(T2H_,N)
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#define H2T_N XCONCAT2(H2T_,N)
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#define core_map_read_N XCONCAT2(core_map_read_,N)
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#define core_map_write_N XCONCAT2(core_map_write_,N)
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INLINE_CORE(unsigned_N)
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core_map_read_N(core_map *map,
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                unsigned_word addr,
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                cpu *processor,
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                unsigned_word cia)
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{
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  core_mapping *mapping = core_map_find_mapping(map,
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                                                addr,
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                                                sizeof(unsigned_N),
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                                                processor,
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                                                cia,
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                                                1); /*abort*/
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  if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
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    unsigned_N data;
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    if (device_io_read_buffer(mapping->device,
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                              &data,
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                              mapping->space,
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                              addr,
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                              sizeof(unsigned_N), /* nr_bytes */
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                              processor,
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                              cia) != sizeof(unsigned_N))
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      device_error(mapping->device, "internal error - core_read_N() - io_read_buffer should not fail");
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    return T2H_N(data);
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  }
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  else
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    return T2H_N(*(unsigned_N*)core_translate(mapping, addr));
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}
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INLINE_CORE(void)
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core_map_write_N(core_map *map,
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                 unsigned_word addr,
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                 unsigned_N val,
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                 cpu *processor,
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                 unsigned_word cia)
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{
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  core_mapping *mapping = core_map_find_mapping(map,
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                                                addr,
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                                                sizeof(unsigned_N),
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                                                processor,
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                                                cia,
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                                                1); /*abort*/
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  if (WITH_CALLBACK_MEMORY && mapping->device != NULL) {
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    unsigned_N data = H2T_N(val);
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    if (device_io_write_buffer(mapping->device,
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                               &data,
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                               mapping->space,
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                               addr,
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                               sizeof(unsigned_N), /* nr_bytes */
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                               processor,
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                               cia) != sizeof(unsigned_N))
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      device_error(mapping->device, "internal error - core_write_N() - io_write_buffer should not fail");
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  }
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  else
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    *(unsigned_N*)core_translate(mapping, addr) = H2T_N(val);
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}
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/* NOTE: see start of file for #define of these macros */
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#undef unsigned_N
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#undef T2H_N
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#undef H2T_N
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#undef core_map_read_N
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#undef core_map_write_N

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