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2001-03-05 Greg Menke <gregory.menke@gsfc.nasa.gov>

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* mips-stub.c: Debugged & tweaked the gdb command processing,
	zbreak stuff, breakpoint and step code.  Implemented 'T' command
	support and debugged remote gdb support w/ the Mongoose bsp.
	Added the memory segment support.
	* memlimits.h: Disabled all contents in favor of memory sement
	support.  This file could probably go away.
	* rtems-stub-glue.c (rtems_gdb_index_to_stub_id()): New routine.
	rtems_gdb_stub_get_register_from_context(): Implemented MIPS version.
	rtems_gdb_stub_get_offsets(): Implemented MIPS version.
	* README: Updated.
This commit is contained in:
Joel Sherrill
2002-03-08 16:32:07 +00:00
parent ffdc6591ee
commit 2f89140dba
7 changed files with 1327 additions and 739 deletions
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24
c/src/lib/libbsp/mips/shared/gdbstub/memlimits.h
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@@ -12,8 +12,8 @@
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
*/
#ifndef _LIMITS_H_
#define _LIMITS_H_
#ifndef _MEMLIMITS_H_
#define _MEMLIMITS_H_
/*
* The macros in this file are specific to a given implementation.
@@ -45,6 +45,7 @@
* to have different readability and/or writeability attributes.
*/
/*
#define K0_LIMIT_FOR_READ (K0BASE+0x18000000)
#define K1_LIMIT_FOR_READ (K1BASE+K1SIZE)
@@ -67,4 +68,21 @@
&& (((K0BASE <= (int)ptr) && ((int)ptr < K0_LIMIT_FOR_STEP)) \
|| ((K1BASE <= (int)ptr) && ((int)ptr < K1_LIMIT_FOR_STEP))))
#endif /* _LIMITS_H_ */
struct memseg
{
unsigned begin, end, opts;
};
#define MEMOPT_READABLE 1
#define MEMOPT_WRITEABLE 2
#define NUM_MEMSEGS 10
int add_memsegment(unsigned,unsigned,int);
int is_readable(unsigned,unsigned);
int is_writeable(unsigned,unsigned);
int is_steppable(unsigned);
*/
#endif /* _MEMLIMITS_H_ */