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author | peter <peter@FreeBSD.org> | 1997-05-31 08:50:34 +0000 |
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committer | peter <peter@FreeBSD.org> | 1997-05-31 08:50:34 +0000 |
commit | 10d300a786f00af936e781debc6a3a17d5f8c64c (patch) | |
tree | 60e81b4a83721e8469edae8eb2a035991ef53ec6 /sys/i386/isa/icu_ipl.h | |
parent | f4cc25da4c0f9a5333151bb4ee3712734bb084fa (diff) | |
download | FreeBSD-src-10d300a786f00af936e781debc6a3a17d5f8c64c.zip FreeBSD-src-10d300a786f00af936e781debc6a3a17d5f8c64c.tar.gz |
Bruce's original definitions for the spl/ipl code when running on the old
PIC's.
Reviewed by: bde
Diffstat (limited to 'sys/i386/isa/icu_ipl.h')
-rw-r--r-- | sys/i386/isa/icu_ipl.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sys/i386/isa/icu_ipl.h b/sys/i386/isa/icu_ipl.h new file mode 100644 index 0000000..bf6019f --- /dev/null +++ b/sys/i386/isa/icu_ipl.h @@ -0,0 +1,35 @@ +/*- + * Copyright (c) 1997 Bruce Evans. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $Id$ + */ + +#ifndef _ISA_ICU_IPL_H_ +#define _ISA_ICU_IPL_H_ + +#define NHWI 16 /* number of h/w interrupts */ +#define HWI_MASK 0xffff /* bits corresponding to h/w interrupts */ + +#endif /* _ISA_ICU_IPL_H_ */ |