f-stack/freebsd/amd64/amd64/atpic_vector.S

71 lines
2.4 KiB
ArmAsm

/*-
* Copyright (c) 1989, 1990 William F. Jolitz.
* Copyright (c) 1990 The Regents of the University of California.
* 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.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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.
*
* from: vector.s, 386BSD 0.1 unknown origin
* $FreeBSD$
*/
/*
* Interrupt entry points for external interrupts triggered by the 8259A
* master and slave interrupt controllers.
*/
#include "assym.inc"
#include <machine/asmacros.h>
/*
* Macros for interrupt entry, call to handler, and exit.
*/
.macro INTR irq_num, vec_name
INTR_HANDLER \vec_name
FAKE_MCOUNT(TF_RIP(%rsp))
movq %rsp, %rsi
movl $\irq_num, %edi /* pass the IRQ */
call atpic_handle_intr
MEXITCOUNT
jmp doreti
.endm
INTR 0, atpic_intr0
INTR 1, atpic_intr1
INTR 2, atpic_intr2
INTR 3, atpic_intr3
INTR 4, atpic_intr4
INTR 5, atpic_intr5
INTR 6, atpic_intr6
INTR 7, atpic_intr7
INTR 8, atpic_intr8
INTR 9, atpic_intr9
INTR 10, atpic_intr10
INTR 11, atpic_intr11
INTR 12, atpic_intr12
INTR 13, atpic_intr13
INTR 14, atpic_intr14
INTR 15, atpic_intr15