diff options
Diffstat (limited to 'c/src/lib/libbsp/m68k/dmv152/spurious/spinit.c')
-rw-r--r-- | c/src/lib/libbsp/m68k/dmv152/spurious/spinit.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/m68k/dmv152/spurious/spinit.c b/c/src/lib/libbsp/m68k/dmv152/spurious/spinit.c new file mode 100644 index 0000000000..47f6e7c0be --- /dev/null +++ b/c/src/lib/libbsp/m68k/dmv152/spurious/spinit.c @@ -0,0 +1,46 @@ +/* Spurious_driver + * + * This routine installs spurious interrupt handlers for the DMV152. + * + * Input parameters: NONE + * + * Output parameters: NONE + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993. + * On-Line Applications Research Corporation (OAR). + * + * 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 <stdio.h> + +rtems_isr Spurious_Isr( + rtems_vector_number vector +) +{ + void *sp = 0; + + asm volatile ( "movea.l %%sp,%0 " : "=a" (sp) : "0" (sp) ); + + fprintf( stderr, "Vector 0x%x sp=0x%p\n", vector, sp ); +} + +rtems_device_driver Spurious_Initialize( + rtems_device_major_number major, + rtems_device_minor_number minor, + void *pargp, + rtems_id tid, + rtems_unsigned32 *rval +) +{ + rtems_vector_number vector; + + for ( vector = 0x40 ; vector <= 0xFF ; vector++ ) + (void) set_vector( Spurious_Isr, vector, 1 ); +} |