diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-09-05 14:42:59 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-09-05 14:42:59 +0000 |
| commit | 39cc10ab8a4ca0e6a7bc504a53e41c1a57f8060e (patch) | |
| tree | 73568bc762bac4ef9afe155d8f87453fe5d0f4c0 /c/src/lib/libbsp/powerpc/psim/shmsupp/lock.c | |
| parent | 2008-09-05 Ralf Corsépius <ralf.corsepius@rtems.org> (diff) | |
| download | rtems-39cc10ab8a4ca0e6a7bc504a53e41c1a57f8060e.tar.bz2 | |
2008-09-05 Joel Sherrill <joel.sherrill@oarcorp.com>
* Makefile.am, preinstall.am, shmsupp/getcfg.c, shmsupp/lock.c,
startup/linkcmds: Now running mptests using new memory layout with
updates patches against gdb 6.8.
* include/psim.h, startup/psim_registers.c: New files.
Diffstat (limited to '')
| -rw-r--r-- | c/src/lib/libbsp/powerpc/psim/shmsupp/lock.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/c/src/lib/libbsp/powerpc/psim/shmsupp/lock.c b/c/src/lib/libbsp/powerpc/psim/shmsupp/lock.c index 3d2cb199b8..204d0188de 100644 --- a/c/src/lib/libbsp/powerpc/psim/shmsupp/lock.c +++ b/c/src/lib/libbsp/powerpc/psim/shmsupp/lock.c @@ -6,7 +6,7 @@ * and deadlock when two tasks poll for the same lock. * previous level. * - * COPYRIGHT (c) 1989-1997. + * COPYRIGHT (c) 1989-2008. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may in @@ -19,8 +19,7 @@ #include <rtems.h> #include <bsp.h> #include <shm_driver.h> - -typedef volatile unsigned int volint; +#include <psim.h> /* * Shm_Initialize_lock @@ -46,9 +45,7 @@ void Shm_Lock( Shm_Locked_queue_Control *lq_cb ) { - volint *p = (volint *)0xc0010000; - - (void) p[1]; + (void) PSIM.Semaphore.lock; } /* @@ -61,7 +58,5 @@ void Shm_Unlock( Shm_Locked_queue_Control *lq_cb ) { - volint *p = (volint *)0xc0010000; - - (void) p[2]; + (void) PSIM.Semaphore.unlock; } |