blob: 5aa2088463dac78d3ba2090a2f160f141e218259 [file] [log] [blame]
The Android Open Source Project1dc9e472009-03-03 19:28:35 -08001/****************************************************************************
2 ****************************************************************************
3 ***
4 *** This header was automatically generated from a Linux kernel header
5 *** of the same name, to make information necessary for userspace to
6 *** call into the kernel available to libc. It contains only constants,
7 *** structures, and macros generated from the original header, and thus,
8 *** contains no copyrightable information.
9 ***
Ben Cheng654325d2012-03-07 21:13:49 -080010 *** To edit the content of this header, modify the corresponding
11 *** source file (e.g. under external/kernel-headers/original/) then
12 *** run bionic/libc/kernel/tools/update_all.py
13 ***
14 *** Any manual change here will be lost the next time this script will
15 *** be run. You've been warned!
16 ***
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080017 ****************************************************************************
18 ****************************************************************************/
19#ifndef _I386_ALTERNATIVE_H
20#define _I386_ALTERNATIVE_H
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080021#include <asm/types.h>
22#include <linux/stddef.h>
Ben Cheng654325d2012-03-07 21:13:49 -080023/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080024#include <linux/types.h>
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080025struct alt_instr {
26 u8 *instr;
27 u8 *replacement;
Ben Cheng654325d2012-03-07 21:13:49 -080028/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080029 u8 cpuid;
30 u8 instrlen;
31 u8 replacementlen;
32 u8 pad;
Ben Cheng654325d2012-03-07 21:13:49 -080033/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080034};
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080035struct module;
36#define alternative(oldinstr, newinstr, feature) asm volatile ("661:\n\t" oldinstr "\n662:\n" ".section .altinstructions,\"a\"\n" " .align 4\n" " .long 661b\n" " .long 663f\n" " .byte %c0\n" " .byte 662b-661b\n" " .byte 664f-663f\n" ".previous\n" ".section .altinstr_replacement,\"ax\"\n" "663:\n\t" newinstr "\n664:\n" ".previous" :: "i" (feature) : "memory")
37#define alternative_input(oldinstr, newinstr, feature, input...) asm volatile ("661:\n\t" oldinstr "\n662:\n" ".section .altinstructions,\"a\"\n" " .align 4\n" " .long 661b\n" " .long 663f\n" " .byte %c0\n" " .byte 662b-661b\n" " .byte 664f-663f\n" ".previous\n" ".section .altinstr_replacement,\"ax\"\n" "663:\n\t" newinstr "\n664:\n" ".previous" :: "i" (feature), ##input)
Ben Cheng654325d2012-03-07 21:13:49 -080038/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080039#define alternative_io(oldinstr, newinstr, feature, output, input...) asm volatile ("661:\n\t" oldinstr "\n662:\n" ".section .altinstructions,\"a\"\n" " .align 4\n" " .long 661b\n" " .long 663f\n" " .byte %c[feat]\n" " .byte 662b-661b\n" " .byte 664f-663f\n" ".previous\n" ".section .altinstr_replacement,\"ax\"\n" "663:\n\t" newinstr "\n664:\n" ".previous" : output : [feat] "i" (feature), ##input)
40#define ASM_OUTPUT2(a, b) a, b
41#define LOCK_PREFIX ""
Ben Cheng654325d2012-03-07 21:13:49 -080042struct paravirt_patch_site;
43/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080044#define __parainstructions NULL
45#define __parainstructions_end NULL
The Android Open Source Project1dc9e472009-03-03 19:28:35 -080046#endif