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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-11-02 13:35:02 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2007-11-02 13:35:02 +0000 |
| commit | 48816d7d7a60a8bc07ef3fe397ad20657761d284 (patch) | |
| tree | 5849908364b2d6b1e97444233bcd2d20572a9a1c /cpukit/score/src/threadhandler.c | |
| parent | Assume gdb >= 6.4 (diff) | |
| download | rtems-48816d7d7a60a8bc07ef3fe397ad20657761d284.tar.bz2 | |
2007-11-02 Joel Sherrill <joel.sherrill@OARcorp.com>
* score/cpu/sparc/cpu.c, score/cpu/sparc/rtems/score/cpu.h,
score/include/rtems/score/context.h, score/src/threadhandler.c: Fix
stack so gdb backtrace does not print corrupted frame message after
_Thread_Handler. Daniel Hellstrom <daniel@gaisler.com> provided the
SPARC implementation and I made it more general.
Diffstat (limited to 'cpukit/score/src/threadhandler.c')
| -rw-r--r-- | cpukit/score/src/threadhandler.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cpukit/score/src/threadhandler.c b/cpukit/score/src/threadhandler.c index 7c94121009..523f623d02 100644 --- a/cpukit/score/src/threadhandler.c +++ b/cpukit/score/src/threadhandler.c @@ -76,6 +76,13 @@ void _Thread_Handler( void ) executing = _Thread_Executing; /* + * Some CPUs need to tinker with the call frame or registers when the + * thread actually begins to execute for the first time. This is a + * hook point where the port gets a shot at doing whatever it requires. + */ + _Context_Initialization_at_thread_begin(); + + /* * have to put level into a register for those cpu's that use * inline asm here */ |