diff options
Diffstat (limited to 'cpukit/score/cpu/no_cpu/rtems/score/cpu.h')
| -rw-r--r-- | cpukit/score/cpu/no_cpu/rtems/score/cpu.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h index 97072b4b62..d175511616 100644 --- a/cpukit/score/cpu/no_cpu/rtems/score/cpu.h +++ b/cpukit/score/cpu/no_cpu/rtems/score/cpu.h @@ -460,8 +460,16 @@ typedef struct { * registers that need to be saved at a context switch. */ uint32_t some_system_register; + + /** This field is a hint that a port will have a register that + * is the stack pointer. + */ + uint32_t stack_pointer; } Context_Control; +#define _CPU_Context_Get_SP( _context ) \ + (_context)->stack_pointer + /** * @ingroup CPUContext Management * This defines the complete set of floating point registers that must |