1 /*-
2 * Copyright (c) 1989, 1990 William F. Jolitz.
3 * Copyright (c) 1990 The Regents of the University of California.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. Neither the name of the University nor the names of its contributors
15 * may be used to endorse or promote products derived from this software
16 * without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
19 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
22 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 *
30 * from: vector.s, 386BSD 0.1 unknown origin
31 * $FreeBSD: releng/12.0/sys/amd64/amd64/atpic_vector.S 331254 2018-03-20 17:58:51Z emaste $
32 */
33
34 /*
35 * Interrupt entry points for external interrupts triggered by the 8259A
36 * master and slave interrupt controllers.
37 */
38
39 #include "assym.inc"
40 #include <machine/asmacros.h>
41
42 /*
43 * Macros for interrupt entry, call to handler, and exit.
44 */
45 .macro INTR irq_num, vec_name
46 INTR_HANDLER \vec_name
47 FAKE_MCOUNT(TF_RIP(%rsp))
48 movq %rsp, %rsi
49 movl $\irq_num, %edi /* pass the IRQ */
50 call atpic_handle_intr
51 MEXITCOUNT
52 jmp doreti
53 .endm
54
55 INTR 0, atpic_intr0
56 INTR 1, atpic_intr1
57 INTR 2, atpic_intr2
58 INTR 3, atpic_intr3
59 INTR 4, atpic_intr4
60 INTR 5, atpic_intr5
61 INTR 6, atpic_intr6
62 INTR 7, atpic_intr7
63 INTR 8, atpic_intr8
64 INTR 9, atpic_intr9
65 INTR 10, atpic_intr10
66 INTR 11, atpic_intr11
67 INTR 12, atpic_intr12
68 INTR 13, atpic_intr13
69 INTR 14, atpic_intr14
70 INTR 15, atpic_intr15
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