diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/mvme136/shmsupp/mpisr.c')
-rw-r--r-- | c/src/lib/libbsp/m68k/mvme136/shmsupp/mpisr.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/mvme136/shmsupp/mpisr.c b/c/src/lib/libbsp/m68k/mvme136/shmsupp/mpisr.c new file mode 100644 index 0000000000..6591d28a11 --- /dev/null +++ b/c/src/lib/libbsp/m68k/mvme136/shmsupp/mpisr.c @@ -0,0 +1,42 @@ +/* Shm_isr_mvme136() + * + * NOTE: This routine is not used when in polling mode. Either + * this routine OR Shm_clockisr is used in a particular system. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#include <rtems.h> +#include <bsp.h> +#include <shm.h> + +rtems_isr Shm_isr_mvme136() +{ + Shm_Interrupt_count += 1; + rtems_multiprocessing_announce(); + (*(volatile rtems_unsigned8 *)0xfffb006b) = 0; /* clear MPCSR intr */ +} + +/* void _Shm_setvec( ) + * + * This driver routine sets the SHM interrupt vector to point to the + * driver's SHM interrupt service routine. + * + * Input parameters: NONE + * + * Output parameters: NONE + */ + +void Shm_setvec() +{ + /* may need to disable intr */ + set_vector( Shm_isr_mvme136, 75, 1 ); +} |