| npx.c (690) | npx.c (695) |
|---|---|
| 1/*- 2 * Copyright (c) 1990 William Jolitz. 3 * Copyright (c) 1991 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: --- 18 unchanged lines hidden (view full) --- 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * from: @(#)npx.c 7.2 (Berkeley) 5/12/91 | 1/*- 2 * Copyright (c) 1990 William Jolitz. 3 * Copyright (c) 1991 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: --- 18 unchanged lines hidden (view full) --- 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * from: @(#)npx.c 7.2 (Berkeley) 5/12/91 |
| 35 * $Id: npx.c,v 1.3 1993/10/13 15:59:30 rgrimes Exp $ | 35 * $Id: npx.c,v 1.4 1993/11/03 00:29:19 paul Exp $ |
| 36 */ 37 38#include "npx.h" 39#if NNPX > 0 40 41#include "param.h" 42#include "systm.h" 43#include "conf.h" --- 89 unchanged lines hidden (view full) --- 133void probeintr(void); 134asm 135(" 136 .text 137_probeintr: 138 ss 139 incl _npx_intrs_while_probing 140 pushl %eax | 36 */ 37 38#include "npx.h" 39#if NNPX > 0 40 41#include "param.h" 42#include "systm.h" 43#include "conf.h" --- 89 unchanged lines hidden (view full) --- 133void probeintr(void); 134asm 135(" 136 .text 137_probeintr: 138 ss 139 incl _npx_intrs_while_probing 140 pushl %eax |
| 141 movb $0x20,%al 142 outb %al,$0xa0 143 outb %al,$0x20 | 141 movb $0x20,%al # EOI (asm in strings loses cpp features) 142 outb %al,$0xa0 # IO_ICU2 143 outb %al,$0x20 #IO_ICU1 |
| 144 movb $0,%al | 144 movb $0,%al |
| 145 outb %al,$0xf0 | 145 outb %al,$0xf0 # clear BUSY# latch |
| 146 popl %eax 147 iret 148"); 149 150void probetrap(void); 151asm 152(" 153 .text --- 401 unchanged lines hidden --- | 146 popl %eax 147 iret 148"); 149 150void probetrap(void); 151asm 152(" 153 .text --- 401 unchanged lines hidden --- |