1*4882a593SmuzhiyunFrom 3539d2ab392d3a3eecffeddac989016063b23713 Mon Sep 17 00:00:00 2001
2*4882a593SmuzhiyunFrom: Marek Vasut <marex@denx.de>
3*4882a593SmuzhiyunDate: Tue, 9 Feb 2016 02:00:29 +0100
4*4882a593SmuzhiyunSubject: [PATCH 05/10] Add rmb() definition for NIOS2 architecture
5*4882a593Smuzhiyun
6*4882a593SmuzhiyunSigned-off-by: Marek Vasut <marex@denx.de>
7*4882a593SmuzhiyunUpstream-Status: Submitted [ http://marc.info/?l=oprofile-list&m=145501915931874&w=2 ]
8*4882a593SmuzhiyunSigned-off-by: Khem Raj <raj.khem@gmail.com>
9*4882a593Smuzhiyun---
10*4882a593Smuzhiyun libperf_events/operf_utils.h | 5 +++++
11*4882a593Smuzhiyun 1 file changed, 5 insertions(+)
12*4882a593Smuzhiyun
13*4882a593Smuzhiyundiff --git a/libperf_events/operf_utils.h b/libperf_events/operf_utils.h
14*4882a593Smuzhiyunindex 8afdbc22..8e17213e 100644
15*4882a593Smuzhiyun--- a/libperf_events/operf_utils.h
16*4882a593Smuzhiyun+++ b/libperf_events/operf_utils.h
17*4882a593Smuzhiyun@@ -173,6 +173,11 @@ void op_release_resources(void);
18*4882a593Smuzhiyun #define cpu_relax()	asm volatile("" ::: "memory")
19*4882a593Smuzhiyun #endif
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun+#ifdef __nios2__
22*4882a593Smuzhiyun+#define rmb()		asm volatile("" ::: "memory")
23*4882a593Smuzhiyun+#define cpu_relax()	asm volatile("" ::: "memory")
24*4882a593Smuzhiyun+#endif
25*4882a593Smuzhiyun+
26*4882a593Smuzhiyun #ifdef __tile__
27*4882a593Smuzhiyun #include <asm/unistd.h>
28*4882a593Smuzhiyun #define rmb()		__insn_mf()
29*4882a593Smuzhiyun--
30*4882a593Smuzhiyun2.31.0
31*4882a593Smuzhiyun
32