xref: /linux/tools/testing/selftests/powerpc/pmu/loop.S (revision 05934cad2dd9c4b36261352d2933cc9c2b679f0c)
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