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# FreeBSD/Linux Kernel Cross Reference sys/amd64/amd64/atpic_vector.S

    1 /*-
2  * Copyright (c) 1989, 1990 William F. Jolitz.
3  * Copyright (c) 1990 The Regents of the University of California.
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  * 4. 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  * $FreeBSD: releng/11.1/sys/amd64/amd64/atpic_vector.S 330908 2018-03-14 04:00:00Z gordon$
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.s"
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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