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author | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
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committer | Stan Shebs <shebs@codesourcery.com> | 1999-04-16 01:34:07 +0000 |
commit | 071ea11e85eb9d529cc5eb3d35f6247466a21b99 (patch) | |
tree | 5deda65b8d7b04d1f4cbc534c3206d328e1267ec /sim/ppc/vm.h | |
parent | 1730ec6b1848f0f32154277f788fb29f88d8475b (diff) | |
download | gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.zip gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.gz gdb-071ea11e85eb9d529cc5eb3d35f6247466a21b99.tar.bz2 |
Initial creation of sourceware repository
Diffstat (limited to 'sim/ppc/vm.h')
-rw-r--r-- | sim/ppc/vm.h | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/sim/ppc/vm.h b/sim/ppc/vm.h deleted file mode 100644 index 335b0bc..0000000 --- a/sim/ppc/vm.h +++ /dev/null @@ -1,127 +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 _VM_H_ -#define _VM_H_ - -#ifndef INLINE_VM -#define INLINE_VM -#endif - -typedef struct _vm vm; -typedef struct _vm_data_map vm_data_map; -typedef struct _vm_instruction_map vm_instruction_map; - - -/* each PowerPC requires two virtual memory maps */ - -INLINE_VM vm *vm_create -(core *memory); - -INLINE_VM vm_data_map *vm_create_data_map -(vm *memory); - -INLINE_VM vm_instruction_map *vm_create_instruction_map -(vm *memory); - - -/* address translation, if the translation is invalid - these will not return */ - -INLINE_VM unsigned_word vm_real_data_addr -(vm_data_map *data_map, - unsigned_word ea, - int is_read, - cpu *processor, - unsigned_word cia); - -INLINE_VM unsigned_word vm_real_instruction_addr -(vm_instruction_map *instruction_map, - cpu *processor, - unsigned_word cia); - - -/* block transfers */ - -INLINE_VM int vm_data_map_read_buffer -(vm_data_map *data_map, - void *target, - unsigned_word addr, - unsigned len, - transfer_mode mode); - -INLINE_VM int vm_data_map_write_buffer -(vm_data_map *data_map, - const void *source, - unsigned_word addr, - unsigned len, - transfer_mode mode, - int violate_read_only_section); - - -/* fetch the next instruction from memory */ - -INLINE_VM instruction_word vm_instruction_map_read -(vm_instruction_map *instruction_map, - cpu *processor, - unsigned_word cia); - - -/* read data from memory */ - -#define DECLARE_VM_DATA_MAP_READ_N(N) \ -INLINE_VM unsigned_##N vm_data_map_read_##N \ -(vm_data_map *map, \ - unsigned_word ea, \ - cpu *processor, \ - unsigned_word cia); - -DECLARE_VM_DATA_MAP_READ_N(1) -DECLARE_VM_DATA_MAP_READ_N(2) -DECLARE_VM_DATA_MAP_READ_N(4) -DECLARE_VM_DATA_MAP_READ_N(8) - - -/* write data to memory */ - -#define DECLARE_VM_DATA_MAP_WRITE_N(N) \ -INLINE_VM void vm_data_map_write_##N \ -(vm_data_map *map, \ - unsigned_word addr, \ - unsigned_##N val, \ - cpu *processor, \ - unsigned_word cia); - -DECLARE_VM_DATA_MAP_WRITE_N(1) -DECLARE_VM_DATA_MAP_WRITE_N(2) -DECLARE_VM_DATA_MAP_WRITE_N(4) -DECLARE_VM_DATA_MAP_WRITE_N(8) - - -/* update vm data structures due to a synchronization point */ - -INLINE_VM void vm_synchronize_context -(vm *memory, - spreg *sprs, - sreg *srs, - msreg msr); - -#endif |