diff options
author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-02-18 16:48:14 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-02-18 16:48:14 +0000 |
commit | 0c04c377bc8ac177d28bd0e0096d7c6940d33cd4 (patch) | |
tree | ba3062eb819e89de2eee14397ffe61b202ad10de /c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c | |
parent | ./clock/Makefile.in,v (diff) | |
download | rtems-0c04c377bc8ac177d28bd0e0096d7c6940d33cd4.tar.bz2 |
./clock/Makefile.in,v
./clock/clock.c,v
./console/Makefile.in,v
./console/config.c,v
./console/console.c,v
./console/console.h,v
./console/debugio.c,v
./console/i8042.c,v
./console/i8042_p.h,v
./console/i8042vga.c,v
./console/i8042vga.h,v
./console/ns16550.c,v
./console/ns16550.h,v
./console/ns16550_p.h,v
./console/ns16550cfg.c,v
./console/ns16550cfg.h,v
./console/vga.c,v
./console/vga_p.h,v
./console/z85c30.c,v
./console/z85c30.h,v
./console/z85c30_p.h,v
./console/z85c30cfg.c,v
./console/z85c30cfg.h,v
./include/Makefile.in,v
./include/bsp.h,v
./include/chain.h,v
./include/coverhd.h,v
./include/extisrdrv.h,v
./include/nvram.h,v
./include/pci.h,v
./include/tod.h,v
./network/Makefile.in,v
./network/amd79c970.c,v
./network/amd79c970.h,v
./nvram/Makefile.in,v
./nvram/ds1385.h,v
./nvram/mk48t18.h,v
./nvram/nvram.c,v
./nvram/prepnvr.h,v
./nvram/stk11c68.h,v
./pci/Makefile.in,v
./pci/pci.c,v
./start/Makefile.in,v
./start/start.s,v
./startup/Makefile.in,v
./startup/bspclean.c,v
./startup/bspstart.c,v
./startup/bsptrap.s,v
./startup/device-tree,v
./startup/genpvec.c,v
./startup/linkcmds,v
./startup/rtems-ctor.cc,v
./startup/sbrk.c,v
./startup/setvec.c,v
./startup/spurious.c,v
./startup/swap.c,v
./timer/Makefile.in,v
./timer/timer.c,v
./tod/Makefile.in,v
./tod/cmos.h,v
./tod/tod.c,v
./universe/Makefile.in,v
./universe/universe.c,v
./vectors/Makefile.in,v
./vectors/README,v
./vectors/align_h.s,v
./vectors/vectors.s,v
./wrapup/Makefile.in,v
./Makefile.in,v
./README,v
./STATUS,v
./bsp_specs,v
Diffstat (limited to 'c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c')
-rw-r--r-- | c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c new file mode 100644 index 0000000000..dd7c39da82 --- /dev/null +++ b/c/src/lib/libbsp/powerpc/ppcn_60x/startup/setvec.c @@ -0,0 +1,55 @@ +/* set_vector + * + * This routine installs an interrupt vector on the target Board/CPU. + * This routine is allowed to be as board dependent as necessary. + * + * INPUT: + * handler - interrupt handler entry point + * vector - vector number + * type - 0 indicates raw hardware connect + * 1 indicates RTEMS interrupt connect + * + * RETURNS: + * address of previous interrupt handler + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id: + */ + +#include <rtems.h> +#include <bsp.h> + + +/* + * This routine installs vector number vector. + * + */ +rtems_isr_entry set_vector( /* returns old vector */ + rtems_isr_entry handler, /* isr routine */ + rtems_vector_number vector, /* vector number */ + int type /* RTEMS or RAW intr */ +) +{ + rtems_isr_entry previous_isr; + rtems_status_code status; + + /* + * vectors greater than PPC_IRQ_LAST are handled by the General purpose + * interupt handler. (8259) + */ + if ( vector > PPC_IRQ_LAST ) { + set_EE_vector ( handler, vector ); + } + else { + status = rtems_interrupt_catch + ( handler, vector, (rtems_isr_entry *) &previous_isr ); + } + return previous_isr; +} |