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2011-08-30 Peter Dufault <dufault@hda.com>

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* rtems/score/cpu.h: Add more context access functionality.  Needed to
	get GDB debugger hooks working.
This commit is contained in:
Sebastian Huber
2011-08-30 14:05:50 +00:00
parent 54a4fe5fa9
commit 5be93c2a24
2 changed files with 33 additions and 0 deletions
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cpukit/score/cpu/powerpc/ChangeLog
+5
View File
@@ -1,3 +1,8 @@
2011-08-30 Peter Dufault <dufault@hda.com>
* rtems/score/cpu.h: Add more context access functionality. Needed to
get GDB debugger hooks working.
2011-08-24 Sebastian Huber <sebastian.huber@embedded-brains.de>
* rtems/powerpc/registers.h: Renamed defines XER in PPC_XER, LR in
cpukit/score/cpu/powerpc/rtems/score/cpu.h
+28
View File
@@ -309,11 +309,25 @@ typedef struct {
(_context)->gpr1 = _sp; \
} while (0)
#define PPC_CONTEXT_GET_CR( _context ) \
(_context)->cr
#define PPC_CONTEXT_GET_MSR( _context ) \
(_context)->msr
#define PPC_CONTEXT_SET_MSR( _context, _msr ) \
do { \
(_context)->msr = _msr; \
} while (0)
#define PPC_CONTEXT_FIRST_SAVED_GPR 13
#define PPC_CONTEXT_GET_FIRST_SAVED( _context ) \
(_context)->gpr13
#define PPC_CONTEXT_GET_PC( _context ) \
(_context)->pc
#define PPC_CONTEXT_SET_PC( _context, _pc ) \
do { \
(_context)->pc = _pc; \
@@ -361,11 +375,25 @@ typedef struct {
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_SP ) = _sp; \
} while (0)
#define PPC_CONTEXT_GET_CR( _context ) \
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_CR )
#define PPC_CONTEXT_GET_MSR( _context ) \
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_MSR )
#define PPC_CONTEXT_SET_MSR( _context, _msr ) \
do { \
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_MSR ) = _msr; \
} while (0)
#define PPC_CONTEXT_FIRST_SAVED_GPR 14
#define PPC_CONTEXT_GET_FIRST_SAVED( _context ) \
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_GPR14 )
#define PPC_CONTEXT_GET_PC( _context ) \
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_LR )
#define PPC_CONTEXT_SET_PC( _context, _pc ) \
do { \
PPC_CONTEXT_FIELD( _context, PPC_CONTEXT_OFFSET_LR ) = _pc; \