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oprofile: Add nios2 support 

Add support for the nios2 architecture.

(From OE-Core rev: a4292d508c2747d2543302404d877fff58f8b1d1)

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Richard Purdie <richard.purdie@linuxfoundation.org>
Cc: Ross Burton <ross.burton@intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Marek Vasut 2016-02-10 01:04:06 +01:00 committed by Richard Purdie
parent fd7dd07e66
commit a1ad3d0587
2 changed files with 32 additions and 1 deletions
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3
meta/recipes-kernel/oprofile/oprofile.inc
View File

@ -23,7 +23,8 @@ SRC_URI = "${SOURCEFORGE_MIRROR}/${BPN}/${BPN}-${PV}.tar.gz \
file://automake-foreign.patch \
file://oprofile-cross-compile-tests.patch \
file://run-ptest \
file://root-home-dir.patch"
file://root-home-dir.patch \
file://0001-Add-rmb-definition-for-NIOS2-architecture.patch"
SRC_URI_append_libc-musl = " file://musl.patch"

30
meta/recipes-kernel/oprofile/oprofile/0001-Add-rmb-definition-for-NIOS2-architecture.patch Normal file
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@ -0,0 +1,30 @@
From 34b0d9b1a32fb404a30327a7ae8931c7c75583bf Mon Sep 17 00:00:00 2001
From: Marek Vasut <marex@denx.de>
Date: Tue, 9 Feb 2016 02:00:29 +0100
Subject: [PATCH] Add rmb() definition for NIOS2 architecture
Signed-off-by: Marek Vasut <marex@denx.de>
Upstream-Status: Submitted [ http://marc.info/?l=oprofile-list&m=145501915931874&w=2 ]
---
libperf_events/operf_utils.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libperf_events/operf_utils.h b/libperf_events/operf_utils.h
index 32954cc..8270e53 100644
--- a/libperf_events/operf_utils.h
+++ b/libperf_events/operf_utils.h
@@ -178,6 +178,11 @@ void op_release_resources(void);
#define cpu_relax() asm volatile("" ::: "memory")
#endif
+#ifdef __nios2__
+#define rmb() asm volatile("" ::: "memory")
+#define cpu_relax() asm volatile("" ::: "memory")
+#endif
+
#ifdef __tile__
#include <asm/unistd.h>
#define rmb() __insn_mf()
--
2.7.0