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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-12-17 22:35:25 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-12-17 22:35:25 +0000 |
commit | 0ca6d0d9386ba4d4c44b4b4107ee80444f325efe (patch) | |
tree | 2ebd79281fedd50f4f7e9b946a0f3cc08bf6a874 /cpukit/score/cpu/powerpc/rtems/score/cpu.h | |
parent | 2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-0ca6d0d9386ba4d4c44b4b4107ee80444f325efe.tar.bz2 |
2007-12-17 Joel Sherrill <joel.sherrill@oarcorp.com>
* rtems/score/cpu.h: Add _CPU_Context_Get_SP() for stack check utility.
Diffstat (limited to 'cpukit/score/cpu/powerpc/rtems/score/cpu.h')
-rw-r--r-- | cpukit/score/cpu/powerpc/rtems/score/cpu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/cpukit/score/cpu/powerpc/rtems/score/cpu.h b/cpukit/score/cpu/powerpc/rtems/score/cpu.h index f69f981827..e0be8f52bc 100644 --- a/cpukit/score/cpu/powerpc/rtems/score/cpu.h +++ b/cpukit/score/cpu/powerpc/rtems/score/cpu.h @@ -251,6 +251,9 @@ typedef struct { uint32_t msr; /* Initial interrupt level */ } Context_Control; +#define _CPU_Context_Get_SP( _context ) \ + (_context)->gpr1 + typedef struct { /* The ABIs (PowerOpen/SVR4/EABI) only require saving f14-f31 over * procedure calls. However, this would mean that the interrupt |