diff options
Diffstat (limited to 'meta/recipes-support/liburcu/liburcu/0001-Support-for-NIOS2-architecture.patch')
| -rw-r--r-- | meta/recipes-support/liburcu/liburcu/0001-Support-for-NIOS2-architecture.patch | 144 |
1 files changed, 0 insertions, 144 deletions
diff --git a/meta/recipes-support/liburcu/liburcu/0001-Support-for-NIOS2-architecture.patch b/meta/recipes-support/liburcu/liburcu/0001-Support-for-NIOS2-architecture.patch deleted file mode 100644 index 690872b4a2..0000000000 --- a/meta/recipes-support/liburcu/liburcu/0001-Support-for-NIOS2-architecture.patch +++ /dev/null @@ -1,144 +0,0 @@ -From add566b913e1b5cd4974a2167157dc08d8245ab0 Mon Sep 17 00:00:00 2001 -From: Marek Vasut <marex@denx.de> -Date: Tue, 9 Feb 2016 01:52:26 +0100 -Subject: [PATCH] Support for NIOS2 architecture - -Add support for the Altera NIOS2 CPU archirecture. The atomic operations -are handled by the GCC. The memory barriers on this systems are entirely -trivial too, since the CPU does not support SMP at all. - -Signed-off-by: Marek Vasut <marex@denx.de> -Upstream-Status: Backport [ http://git.lttng.org/?p=userspace-rcu.git;a=commit;h=859050b3088aa3f0cb59d7f51ce24b9a0f18faa5 ] ---- - LICENSE | 1 + - README.md | 1 + - configure.ac | 1 + - urcu/arch/nios2.h | 40 ++++++++++++++++++++++++++++++++++++++++ - urcu/uatomic/nios2.h | 32 ++++++++++++++++++++++++++++++++ - 5 files changed, 75 insertions(+) - create mode 100644 urcu/arch/nios2.h - create mode 100644 urcu/uatomic/nios2.h - -diff --git a/LICENSE b/LICENSE -index 3147094..a06fdcc 100644 ---- a/LICENSE -+++ b/LICENSE -@@ -45,6 +45,7 @@ compiler.h - arch/s390.h - uatomic/alpha.h - uatomic/mips.h -+uatomic/nios2.h - uatomic/s390.h - system.h - -diff --git a/README.md b/README.md -index f6b290f..6fe9c1e 100644 ---- a/README.md -+++ b/README.md -@@ -43,6 +43,7 @@ Currently, the following architectures are supported: - - S390, S390x - - ARM 32/64 - - MIPS -+ - NIOS2 - - Alpha - - ia64 - - Sparcv9 32/64 -diff --git a/configure.ac b/configure.ac -index 39a7777..71a7d71 100644 ---- a/configure.ac -+++ b/configure.ac -@@ -124,6 +124,7 @@ AS_CASE([$host_cpu], - [arm*], [ARCHTYPE="arm"], - [aarch64], [ARCHTYPE="aarch64"], - [mips*], [ARCHTYPE="mips"], -+ [nios2*], [ARCHTYPE="nios2"], - [tile*], [ARCHTYPE="tile"], - [hppa*], [ARCHTYPE="hppa"], - [ARCHTYPE="unknown"] -diff --git a/urcu/arch/nios2.h b/urcu/arch/nios2.h -new file mode 100644 -index 0000000..030d1bc ---- /dev/null -+++ b/urcu/arch/nios2.h -@@ -0,0 +1,40 @@ -+#ifndef _URCU_ARCH_NIOS2_H -+#define _URCU_ARCH_NIOS2_H -+ -+/* -+ * arch_nios2.h: trivial definitions for the NIOS2 architecture. -+ * -+ * Copyright (c) 2016 Marek Vasut <marex@denx.de> -+ * -+ * This library is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU Lesser General Public -+ * License as published by the Free Software Foundation; either -+ * version 2.1 of the License, or (at your option) any later version. -+ * -+ * This library is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -+ * Lesser General Public License for more details. -+ * -+ * You should have received a copy of the GNU Lesser General Public -+ * License along with this library; if not, write to the Free Software -+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA -+ */ -+ -+#include <urcu/compiler.h> -+#include <urcu/config.h> -+#include <urcu/syscall-compat.h> -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+#define cmm_mb() cmm_barrier() -+ -+#ifdef __cplusplus -+} -+#endif -+ -+#include <urcu/arch/generic.h> -+ -+#endif /* _URCU_ARCH_NIOS2_H */ -diff --git a/urcu/uatomic/nios2.h b/urcu/uatomic/nios2.h -new file mode 100644 -index 0000000..5b3c303 ---- /dev/null -+++ b/urcu/uatomic/nios2.h -@@ -0,0 +1,32 @@ -+#ifndef _URCU_UATOMIC_ARCH_NIOS2_H -+#define _URCU_UATOMIC_ARCH_NIOS2_H -+ -+/* -+ * Atomic exchange operations for the NIOS2 architecture. Let GCC do it. -+ * -+ * Copyright (c) 2016 Marek Vasut <marex@denx.de> -+ * -+ * Permission is hereby granted, free of charge, to any person obtaining a copy -+ * of this software and associated documentation files (the "Software"), to -+ * deal in the Software without restriction, including without limitation the -+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -+ * sell copies of the Software, and to permit persons to whom the Software is -+ * furnished to do so, subject to the following conditions: -+ * -+ * The above copyright notice and this permission notice shall be included in -+ * all copies or substantial portions of the Software. -+ * -+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING -+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS -+ * IN THE SOFTWARE. -+ */ -+ -+#include <urcu/compiler.h> -+#include <urcu/system.h> -+#include <urcu/uatomic/generic.h> -+ -+#endif /* _URCU_UATOMIC_ARCH_NIOS2_H */ --- -2.7.0 - |