2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>

	* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.

1 files changed, 4 insertions, 0 deletions

diff --git a/cpukit/score/cpu/avr/rtems/score/cpu.h b/cpukit/score/cpu/avr/rtems/score/cpu.h
index d38dc692a9..b993c336d5 100644
--- a/cpukit/score/cpu/avr/rtems/score/cpu.h
+++ b/cpukit/score/cpu/avr/rtems/score/cpu.h
@@ -408,8 +408,12 @@ extern "C" {
 typedef struct {
     uint32_t   some_integer_register;
     uint32_t   some_system_register;
+    uint32_t   stack_pointer;
 } Context_Control;
 
+#define _CPU_Context_Get_SP( _context ) \
+  (_context)->stack_pointer
+
 typedef struct {
     double      some_float_register;
 } Context_Control_fp;