mirror of
https://github.com/saymrwulf/uhd.git
synced 2026-05-16 21:10:10 +00:00
36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/* -*- c -*- */
|
|
/*
|
|
* Copyright 2007 Free Software Foundation, Inc.
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef INCLUDED_PIC_H
|
|
#define INCLUDED_PIC_H
|
|
|
|
typedef void (*irq_handler_t)(unsigned irq);
|
|
|
|
void pic_init(void);
|
|
void pic_register_handler(unsigned irq, irq_handler_t handler);
|
|
|
|
void pic_nop_handler(unsigned irq); // default handler does nothing
|
|
|
|
// FIXME inline assembler
|
|
int pic_disable_interrupts();
|
|
int pic_enable_interrupts();
|
|
void pic_restore_interrupts(int prev_status);
|
|
|
|
void pic_interrupt_handler();
|
|
|
|
#endif /* INCLUDED_PIC_H */
|