File: dbg_current.S

package info (click to toggle)
linux 4.19.16-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 955,852 kB
  • sloc: ansic: 16,748,305; asm: 271,259; makefile: 38,297; sh: 38,030; perl: 28,295; python: 21,019; cpp: 5,063; yacc: 4,648; lex: 2,583; awk: 1,385; ruby: 25; sed: 5
file content (30 lines) | stat: -rw-r--r-- 441 bytes parent folder | download | duplicates (39) 
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
27
28
29
30
 
/* SPDX-License-Identifier: GPL-2.0 */
/*
 * arch/alpha/lib/dbg_current.S
 * Contributed by Richard Henderson (rth@cygnus.com)
 *
 * Trap if we find current not correct.
 */

#include <asm/pal.h>

	.text
	.set noat

	.globl _mcount
	.ent _mcount
_mcount:
	.frame $30, 0, $28, 0
	.prologue 0

	lda	$0, -0x4000($30)
	cmpult	$8, $30, $1
	cmpule	$0, $30, $2
	and	$1, $2, $3
	bne	$3, 1f

	call_pal PAL_bugchk

1:	ret	$31, ($28), 1

	.end _mcount