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2dce95a085
rather than embedding it in the intrframe as if_vec. This reduces diffs with amd64 somewhat. - Remove cf_vec from clockframe (it wasn't used anyway) and stop pushing dummy vector arguments for ipi_bitmap_handler() and lapic_handle_timer() since clockframe == trapframe now. - Fix ddb to handle stack traces across interrupt entry points that just have a trapframe on their stack and not a trapframe + vector. - Change intr_execute_handlers() to take a trapframe rather than an intrframe pointer. - Change lapic_handle_intr() and atpic_handle_intr() to take a vector and trapframe rather than an intrframe. - GC struct intrframe now that nothing uses it anymore. - GC CLOCK_TO_TRAPFRAME() and INTR_TO_TRAPFRAME(). Reviewed by: bde Requested by: peter
54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* William Jolitz.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: @(#)icu.h 5.6 (Berkeley) 5/9/91
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* $FreeBSD$
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*/
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/*
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* AT/386 Interrupt Control constants
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* W. Jolitz 8/89
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*/
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#ifndef _I386_ISA_ICU_H_
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#define _I386_ISA_ICU_H_
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#ifdef PC98
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#define ICU_IMR_OFFSET 2
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#else
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#define ICU_IMR_OFFSET 1
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#endif
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void atpic_handle_intr(u_int vector, struct trapframe frame);
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void atpic_startup(void);
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#endif /* !_I386_ISA_ICU_H_ */
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