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Diffstat (limited to 'gdb/memattr.h')
-rw-r--r-- | gdb/memattr.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/gdb/memattr.h b/gdb/memattr.h deleted file mode 100644 index 8643a23cec8..00000000000 --- a/gdb/memattr.h +++ /dev/null @@ -1,91 +0,0 @@ -/* Memory attributes support, for GDB. - Copyright 2001 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 MEMATTR_H -#define MEMATTR_H - -enum mem_access_mode -{ - MEM_RW, /* read/write */ - MEM_RO, /* read only */ - MEM_WO /* write only */ -}; - -enum mem_access_width -{ - MEM_WIDTH_UNSPECIFIED, - MEM_WIDTH_8, /* 8 bit accesses */ - MEM_WIDTH_16, /* 16 " " */ - MEM_WIDTH_32, /* 32 " " */ - MEM_WIDTH_64 /* 64 " " */ -}; - -/* The set of all attributes that can be set for a memory region. - - This structure was created so that memory attributes can be passed - to target_ functions without exposing the details of memory region - list, which would be necessary if these fields were simply added to - the mem_region structure. - - FIXME: It would be useful if there was a mechanism for targets to - add their own attributes. For example, the number of wait states. */ - -struct mem_attrib -{ - /* read/write, read-only, or write-only */ - enum mem_access_mode mode; - - enum mem_access_width width; - - /* enables hardware breakpoints */ - int hwbreak; - - /* enables host-side caching of memory region data */ - int cache; - - /* enables memory verification. after a write, memory is re-read - to verify that the write was successful. */ - int verify; -}; - -struct mem_region -{ - /* FIXME: memory regions are stored in an unsorted singly-linked - list. This probably won't scale to handle hundreds of memory - regions --- that many could be needed to describe the allowed - access modes for memory mapped i/o device registers. */ - struct mem_region *next; - - CORE_ADDR lo; - CORE_ADDR hi; - - /* Item number of this memory region. */ - int number; - - /* Status of this memory region (enabled if non-zero, otherwise disabled) */ - int enabled_p; - - /* Attributes for this region */ - struct mem_attrib attrib; -}; - -extern struct mem_region *lookup_mem_region(CORE_ADDR); - -#endif /* MEMATTR_H */ |