cpufunc.S revision 1.1.2.2
1 1.1.2.2 joerg /* $NetBSD: cpufunc.S,v 1.1.2.2 2007/10/02 18:27:29 joerg Exp $ */ 2 1.1.2.2 joerg 3 1.1.2.2 joerg /*- 4 1.1.2.2 joerg * Copyright (c) 2007 The NetBSD Foundation, Inc. 5 1.1.2.2 joerg * All rights reserved. 6 1.1.2.2 joerg * 7 1.1.2.2 joerg * This code is derived from software contributed to The NetBSD Foundation 8 1.1.2.2 joerg * by Andrew Doran. 9 1.1.2.2 joerg * 10 1.1.2.2 joerg * Redistribution and use in source and binary forms, with or without 11 1.1.2.2 joerg * modification, are permitted provided that the following conditions 12 1.1.2.2 joerg * are met: 13 1.1.2.2 joerg * 1. Redistributions of source code must retain the above copyright 14 1.1.2.2 joerg * notice, this list of conditions and the following disclaimer. 15 1.1.2.2 joerg * 2. Redistributions in binary form must reproduce the above copyright 16 1.1.2.2 joerg * notice, this list of conditions and the following disclaimer in the 17 1.1.2.2 joerg * documentation and/or other materials provided with the distribution. 18 1.1.2.2 joerg * 3. All advertising materials mentioning features or use of this software 19 1.1.2.2 joerg * must display the following acknowledgement: 20 1.1.2.2 joerg * This product includes software developed by the NetBSD 21 1.1.2.2 joerg * Foundation, Inc. and its contributors. 22 1.1.2.2 joerg * 4. Neither the name of The NetBSD Foundation nor the names of its 23 1.1.2.2 joerg * contributors may be used to endorse or promote products derived 24 1.1.2.2 joerg * from this software without specific prior written permission. 25 1.1.2.2 joerg * 26 1.1.2.2 joerg * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 1.1.2.2 joerg * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 1.1.2.2 joerg * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 1.1.2.2 joerg * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 1.1.2.2 joerg * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 1.1.2.2 joerg * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 1.1.2.2 joerg * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 1.1.2.2 joerg * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 1.1.2.2 joerg * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 1.1.2.2 joerg * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 1.1.2.2 joerg * POSSIBILITY OF SUCH DAMAGE. 37 1.1.2.2 joerg */ 38 1.1.2.2 joerg 39 1.1.2.2 joerg #include <machine/asm.h> 40 1.1.2.2 joerg 41 1.1.2.2 joerg NENTRY(x86_read_psl) 42 1.1.2.2 joerg pushfl 43 1.1.2.2 joerg popl %eax 44 1.1.2.2 joerg ret 45 1.1.2.2 joerg 46 1.1.2.2 joerg NENTRY(x86_write_psl) 47 1.1.2.2 joerg movl 4(%esp), %eax 48 1.1.2.2 joerg pushl %eax 49 1.1.2.2 joerg popfl 50 1.1.2.2 joerg ret 51 1.1.2.2 joerg 52 1.1.2.2 joerg NENTRY(x86_disable_intr) 53 1.1.2.2 joerg cli 54 1.1.2.2 joerg ret 55 1.1.2.2 joerg 56 1.1.2.2 joerg NENTRY(x86_enable_intr) 57 1.1.2.2 joerg sti 58 1.1.2.2 joerg ret 59 1.1.2.2 joerg 60 1.1.2.2 joerg NENTRY(inb) 61 1.1.2.2 joerg movl 4(%esp), %edx 62 1.1.2.2 joerg xorl %eax, %eax 63 1.1.2.2 joerg inb %dx, %al 64 1.1.2.2 joerg ret 65 1.1.2.2 joerg 66 1.1.2.2 joerg NENTRY(insb) 67 1.1.2.2 joerg pushl %edi 68 1.1.2.2 joerg movl 8(%esp), %edx 69 1.1.2.2 joerg movl 12(%esp), %edi 70 1.1.2.2 joerg movl 16(%esp), %ecx 71 1.1.2.2 joerg cld 72 1.1.2.2 joerg rep 73 1.1.2.2 joerg insb 74 1.1.2.2 joerg popl %edi 75 1.1.2.2 joerg ret 76 1.1.2.2 joerg 77 1.1.2.2 joerg NENTRY(inw) 78 1.1.2.2 joerg movl 4(%esp), %edx 79 1.1.2.2 joerg xorl %eax, %eax 80 1.1.2.2 joerg inw %dx, %ax 81 1.1.2.2 joerg ret 82 1.1.2.2 joerg 83 1.1.2.2 joerg NENTRY(insw) 84 1.1.2.2 joerg pushl %edi 85 1.1.2.2 joerg movl 8(%esp), %edx 86 1.1.2.2 joerg movl 12(%esp), %edi 87 1.1.2.2 joerg movl 16(%esp), %ecx 88 1.1.2.2 joerg cld 89 1.1.2.2 joerg rep 90 1.1.2.2 joerg insw 91 1.1.2.2 joerg popl %edi 92 1.1.2.2 joerg ret 93 1.1.2.2 joerg 94 1.1.2.2 joerg NENTRY(inl) 95 1.1.2.2 joerg movl 4(%esp), %edx 96 1.1.2.2 joerg inl %dx, %eax 97 1.1.2.2 joerg ret 98 1.1.2.2 joerg 99 1.1.2.2 joerg NENTRY(insl) 100 1.1.2.2 joerg pushl %edi 101 1.1.2.2 joerg movl 8(%esp), %edx 102 1.1.2.2 joerg movl 12(%esp), %edi 103 1.1.2.2 joerg movl 16(%esp), %ecx 104 1.1.2.2 joerg cld 105 1.1.2.2 joerg rep 106 1.1.2.2 joerg insl 107 1.1.2.2 joerg popl %edi 108 1.1.2.2 joerg ret 109 1.1.2.2 joerg 110 1.1.2.2 joerg NENTRY(outb) 111 1.1.2.2 joerg movl 4(%esp), %edx 112 1.1.2.2 joerg movl 8(%esp), %eax 113 1.1.2.2 joerg outb %al, %dx 114 1.1.2.2 joerg ret 115 1.1.2.2 joerg 116 1.1.2.2 joerg NENTRY(outsb) 117 1.1.2.2 joerg pushl %esi 118 1.1.2.2 joerg movl 8(%esp), %edx 119 1.1.2.2 joerg movl 12(%esp), %esi 120 1.1.2.2 joerg movl 16(%esp), %ecx 121 1.1.2.2 joerg cld 122 1.1.2.2 joerg rep 123 1.1.2.2 joerg outsb 124 1.1.2.2 joerg popl %esi 125 1.1.2.2 joerg ret 126 1.1.2.2 joerg 127 1.1.2.2 joerg NENTRY(outw) 128 1.1.2.2 joerg movl 4(%esp), %edx 129 1.1.2.2 joerg movl 8(%esp), %eax 130 1.1.2.2 joerg outw %ax, %dx 131 1.1.2.2 joerg ret 132 1.1.2.2 joerg 133 1.1.2.2 joerg NENTRY(outsw) 134 1.1.2.2 joerg pushl %esi 135 1.1.2.2 joerg movl 8(%esp), %edx 136 1.1.2.2 joerg movl 12(%esp), %esi 137 1.1.2.2 joerg movl 16(%esp), %ecx 138 1.1.2.2 joerg cld 139 1.1.2.2 joerg rep 140 1.1.2.2 joerg outsw 141 1.1.2.2 joerg popl %esi 142 1.1.2.2 joerg ret 143 1.1.2.2 joerg 144 1.1.2.2 joerg NENTRY(outl) 145 1.1.2.2 joerg movl 4(%esp), %edx 146 1.1.2.2 joerg movl 8(%esp), %eax 147 1.1.2.2 joerg outl %eax, %dx 148 1.1.2.2 joerg ret 149 1.1.2.2 joerg 150 1.1.2.2 joerg NENTRY(outsl) 151 1.1.2.2 joerg pushl %esi 152 1.1.2.2 joerg movl 8(%esp), %edx 153 1.1.2.2 joerg movl 12(%esp), %esi 154 1.1.2.2 joerg movl 16(%esp), %ecx 155 1.1.2.2 joerg cld 156 1.1.2.2 joerg rep 157 1.1.2.2 joerg outsl 158 1.1.2.2 joerg popl %esi 159 1.1.2.2 joerg ret 160
Indexes created Mon Oct 27 17:09:47 GMT 2025