File: alternative-asm.h

package info (click to toggle)
linux 3.2.73-2
  • links: PTS, VCS
  • area: main
  • in suites: wheezy
  • size: 692,996 kB
  • sloc: ansic: 9,719,677; asm: 244,034; xml: 40,377; makefile: 23,845; perl: 16,079; python: 4,929; sh: 4,425; cpp: 3,598; yacc: 2,979; lex: 1,726; awk: 708; pascal: 231; lisp: 218; sed: 30
file content (26 lines) | stat: -rw-r--r-- 378 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
 
#ifdef __ASSEMBLY__

#include <asm/asm.h>

#ifdef CONFIG_SMP
	.macro LOCK_PREFIX
1:	lock
	.section .smp_locks,"a"
	.balign 4
	.long 1b - .
	.previous
	.endm
#else
	.macro LOCK_PREFIX
	.endm
#endif

.macro altinstruction_entry orig alt feature orig_len alt_len
	.long \orig - .
	.long \alt - .
	.word \feature
	.byte \orig_len
	.byte \alt_len
.endm

#endif  /*  __ASSEMBLY__  */