xref: /linux/tools/testing/selftests/powerpc/pmu/loop.S (revision 842891be96bd2b90f0e7d44192d45f61bab17926)
1/*
2 * Copyright 2013, Michael Ellerman, IBM Corp.
3 * Licensed under GPLv2.
4 */
5
6#include <ppc-asm.h>
7
8	.text
9
10FUNC_START(thirty_two_instruction_loop)
11	cmpdi	r3,0
12	beqlr
13	addi	r4,r3,1
14	addi	r4,r4,1
15	addi	r4,r4,1
16	addi	r4,r4,1
17	addi	r4,r4,1
18	addi	r4,r4,1
19	addi	r4,r4,1
20	addi	r4,r4,1
21	addi	r4,r4,1
22	addi	r4,r4,1
23	addi	r4,r4,1
24	addi	r4,r4,1
25	addi	r4,r4,1
26	addi	r4,r4,1
27	addi	r4,r4,1
28	addi	r4,r4,1
29	addi	r4,r4,1
30	addi	r4,r4,1
31	addi	r4,r4,1
32	addi	r4,r4,1
33	addi	r4,r4,1
34	addi	r4,r4,1
35	addi	r4,r4,1
36	addi	r4,r4,1
37	addi	r4,r4,1
38	addi	r4,r4,1
39	addi	r4,r4,1
40	addi	r4,r4,1	# 28 addi's
41	subi	r3,r3,1
42	b	FUNC_NAME(thirty_two_instruction_loop)
43FUNC_END(thirty_two_instruction_loop)
44