xref: /linux/tools/testing/selftests/powerpc/pmu/loop.S (revision 853fe1bf7554155376bb3b231112cdff9ff79177)
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