1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * arch/alpha/lib/dbg_current.S
4 * Contributed by Richard Henderson (rth@cygnu
5 *
6 * Trap if we find current not correct.
7 */
8
9 #include <asm/pal.h>
10
11 .text
12 .set noat
13
14 .globl _mcount
15 .ent _mcount
16 _mcount:
17 .frame $30, 0, $28, 0
18 .prologue 0
19
20 lda $0, -0x4000($30)
21 cmpult $8, $30, $1
22 cmpule $0, $30, $2
23 and $1, $2, $3
24 bne $3, 1f
25
26 call_pal PAL_bugchk
27
28 1: ret $31, ($28), 1
29
30 .end _mcount
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.