diff options
Diffstat (limited to 'sys/amd64/isa/icu_ipl.S')
-rw-r--r-- | sys/amd64/isa/icu_ipl.S | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/sys/amd64/isa/icu_ipl.S b/sys/amd64/isa/icu_ipl.S deleted file mode 100644 index ad883fe..0000000 --- a/sys/amd64/isa/icu_ipl.S +++ /dev/null @@ -1,81 +0,0 @@ -/*- - * Copyright (c) 1989, 1990 William F. Jolitz. - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * William Jolitz. - * - * 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. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. 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. - * - * $FreeBSD$ - */ - - .data - ALIGN_DATA - -/* interrupt mask enable (all h/w off) */ - .globl imen -imen: .long HWI_MASK - - .text - SUPERALIGN_TEXT - -ENTRY(INTREN) - movq %rdi, %rax - movl %eax, %ecx - notl %eax - andl %eax, imen - movl imen, %eax - testb %cl, %cl - je 1f - outb %al, $(IO_ICU1 + ICU_IMR_OFFSET) -1: - testb %ch, %ch - je 2f - shrl $8, %eax - outb %al, $(IO_ICU2 + ICU_IMR_OFFSET) -2: - ret - -ENTRY(INTRDIS) - movq %rdi, %rax - movl %eax, %ecx - orl %eax, imen - movl imen, %eax - testb %cl, %cl - je 1f - outb %al, $(IO_ICU1 + ICU_IMR_OFFSET) -1: - testb %ch, %ch - je 2f - shrl $8, %eax - outb %al, $(IO_ICU2 + ICU_IMR_OFFSET) -2: - ret |