xref: /linux/tools/testing/selftests/powerpc/pmu/loop.S (revision 6b0fd6c1a22da18a00f8ce12014d55ce0a316651)
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