xref: /linux/tools/testing/selftests/powerpc/pmu/loop.S (revision 255247c2770ada6edace04173b35307869b47d99)
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