diff options
Diffstat (limited to 'sim/ppc/vm_n.h')
| -rw-r--r-- | sim/ppc/vm_n.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/sim/ppc/vm_n.h b/sim/ppc/vm_n.h deleted file mode 100644 index 0a9d0a1..0000000 --- a/sim/ppc/vm_n.h +++ /dev/null @@ -1,116 +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 - -#undef unsigned_N -#define unsigned_N XCONCAT2(unsigned_,N) -#undef T2H_N -#define T2H_N XCONCAT2(T2H_,N) -#undef H2T_N -#define H2T_N XCONCAT2(H2T_,N) - - -INLINE_VM unsigned_N -XCONCAT2(vm_data_map_read_,N)(vm_data_map *map, - unsigned_word ea, - cpu *processor, - unsigned_word cia) -{ - if ((ea & (sizeof(unsigned_N)-1)) == 0) { - unsigned ra = vm_real_data_addr(map, ea, 1/*is-read*/, processor, cia); - unsigned_N val = XCONCAT2(core_map_read_,N)(map->read, ra, processor, cia); - if (WITH_MON & MONITOR_LOAD_STORE_UNIT) - mon_read(ea, ra, sizeof(unsigned_N), processor, cia); - TRACE(trace_load_store, ("load cia=0x%x ea=0x%x N=%d val=0x%x\n", - cia, ea, sizeof(unsigned_N), val)); - return val; - } - else { - switch (CURRENT_ALIGNMENT) { - case STRICT_ALIGNMENT: - alignment_interrupt(processor, cia, ea); - return 0; - case NONSTRICT_ALIGNMENT: - { - unsigned_N val; - if (vm_data_map_read_buffer(map, &val, ea, sizeof(unsigned_N)) - != sizeof(unsigned_N)) - alignment_interrupt(processor, cia, ea); - val = T2H_N(val); - if (WITH_MON & MONITOR_LOAD_STORE_UNIT) { - /* YUCK */ - unsigned ra = vm_real_data_addr(map, ea, 1, processor, cia); - mon_read(ea, ra, sizeof(unsigned_N), processor, cia); - } - TRACE(trace_load_store, ("load cia=0x%x ea=0x%x N=%d data=0x%x\n", - cia, ea, sizeof(unsigned_N), val)); - return val; - } - default: - error("unknown alignment support\n"); - return 0; - } - } -} - -INLINE_VM void -XCONCAT2(vm_data_map_write_,N)(vm_data_map *map, - unsigned_word ea, - unsigned_N val, - cpu *processor, - unsigned_word cia) -{ - if ((ea & (sizeof(unsigned_N)-1)) == 0) { - unsigned ra = vm_real_data_addr(map, ea, 0/*is-read?*/, processor, cia); - XCONCAT2(core_map_write_,N)(map->write, ra, val, processor, cia); - if (WITH_MON & MONITOR_LOAD_STORE_UNIT) - mon_write(ea, ra, sizeof(unsigned_N), processor, cia); - TRACE(trace_load_store, ("store cia=0x%x ea=0x%x N=%d val=0x%x\n", - cia, ea, sizeof(unsigned_N), val)); - } - else { - switch (CURRENT_ALIGNMENT) { - case STRICT_ALIGNMENT: - alignment_interrupt(processor, cia, ea); - break; - case NONSTRICT_ALIGNMENT: - { - unsigned_N data = H2T_N(val); - if (vm_data_map_write_buffer(map, &data, ea, sizeof(unsigned_N), 0) - != sizeof(unsigned_N)) - alignment_interrupt(processor, cia, ea); - if (WITH_MON & MONITOR_LOAD_STORE_UNIT) { - /* YUCK */ - unsigned ra = vm_real_data_addr(map, ea, 1, processor, cia); - mon_write(ea, ra, sizeof(unsigned_N), processor, cia); - } - TRACE(trace_load_store, ("store cia=0x%x ea=0x%x N=%d val=0x%x\n", - cia, ea, sizeof(unsigned_N), val)); - } - break; - default: - error("unknown alignment support\n"); - } - } -} |