shared/irq/installisrentries.c

0001 #include <rtems.h>
0002 #include <rtems/mips/idtcpu.h>
0003 #include <stdlib.h>
0004 #include <string.h>
0005
0006 #include <libcpu/isr_entries.h>
0007
0008 void mips_install_isr_entries( void )
0009 {
0010 #if __mips == 1
0011   memcpy( (void *)UT_VEC, exc_utlb_code, 40 );  /* utlbmiss vector */
0012   memcpy( (void *)DB_VEC, exc_dbg_code, 40 );
0013   memcpy( (void *)E_VEC, exc_norm_code, 40 );   /* exception vevtor */
0014
0015 #elif __mips == 32
0016   memcpy( (void *)T_VEC, exc_tlb_code, 40 );    /* tlbmiss vector */
0017   memcpy( (void *)X_VEC, exc_xtlb_code, 40 );   /* xtlbmiss vector */
0018   memcpy( (void *)C_VEC, exc_cache_code, 40 );  /* cache error vector */
0019   memcpy( (void *)E_VEC, exc_norm_code, 40 );   /* exception vector */
0020
0021 #elif __mips == 3
0022   memcpy( (void *)T_VEC, exc_tlb_code, 40 );    /* tlbmiss vector */
0023   memcpy( (void *)X_VEC, exc_xtlb_code, 40 );   /* xtlbmiss vector */
0024   memcpy( (void *)C_VEC, exc_cache_code, 40 );  /* cache error vector */
0025   memcpy( (void *)E_VEC, exc_norm_code, 40 );   /* exception vector */
0026 #endif
0027
0028   rtems_cache_flush_entire_data();
0029 }