| /* Declarations for caching. Typically used by remote back ends for |
| caching remote memory. |
| |
| Copyright 1992, 1993 Free Software Foundation, Inc. |
| |
| This file is part of GDB. |
| |
| 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 DCACHE_H |
| #define DCACHE_H |
| |
| typedef int (*memxferfunc) PARAMS ((CORE_ADDR memaddr, |
| char *myaddr, |
| int len)); |
| |
| typedef struct dcache_struct DCACHE; |
| |
| /* Using the data cache DCACHE return the contents of the word at |
| address ADDR in the remote machine. */ |
| int dcache_fetch PARAMS ((DCACHE * dcache, CORE_ADDR addr)); |
| |
| /* Flush DCACHE. */ |
| void dcache_flush PARAMS ((DCACHE * dcache)); |
| |
| /* Initialize DCACHE. */ |
| DCACHE *dcache_init PARAMS ((memxferfunc reading, memxferfunc writing)); |
| |
| /* Write the word at ADDR both in the data cache and in the remote machine. */ |
| int dcache_poke PARAMS ((DCACHE * dcache, CORE_ADDR addr, int data)); |
| |
| /* Simple to call from <remote>_xfer_memory */ |
| |
| int dcache_xfer_memory PARAMS ((DCACHE * cache, CORE_ADDR mem, char *my, int len, int should_write)); |
| |
| /* Write the bytes at ADDR into the data cache and the remote machine. */ |
| int dcache_poke_block PARAMS ((DCACHE * cache, CORE_ADDR mem, char *my, int len)); |
| #endif /* DCACHE_H */ |