libatomics-ops: Make it build for SH4
(From OE-Core rev: 0023aa21687287754c972c5e8edd527822e4e7c0) Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
parent
bc84461b32
commit
f92f71c471
|
@ -0,0 +1,70 @@
|
|||
This patch is taken from Gentoo
|
||||
http://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/dev-libs/libatomic_ops/files/libatomic_ops-1.2-sh4.patch?revision=1.1&view=markup
|
||||
|
||||
Upstream-Status: Pending
|
||||
Signed-off-by: Khem Raj <raj.khem@gmail.com>
|
||||
|
||||
Index: libatomic_ops-1.2/src/atomic_ops.h
|
||||
===================================================================
|
||||
--- libatomic_ops-1.2.orig/src/atomic_ops.h 2012-04-30 13:56:17.000000000 -0700
|
||||
+++ libatomic_ops-1.2/src/atomic_ops.h 2012-04-30 13:58:28.747602349 -0700
|
||||
@@ -223,6 +223,10 @@
|
||||
# if defined(__mips__)
|
||||
# include "atomic_ops/sysdeps/gcc/mips.h"
|
||||
# endif
|
||||
+# if defined(__sh__) || defined(SH4)
|
||||
+# include "atomic_ops/sysdeps/gcc/sh.h"
|
||||
+# define AO_CAN_EMUL_CAS
|
||||
+# endif /* __sh__ */
|
||||
#endif /* __GNUC__ && !AO_USE_PTHREAD_DEFS */
|
||||
|
||||
#if defined(__INTEL_COMPILER) && !defined(AO_USE_PTHREAD_DEFS)
|
||||
Index: libatomic_ops-1.2/src/atomic_ops/sysdeps/Makefile.am
|
||||
===================================================================
|
||||
--- libatomic_ops-1.2.orig/src/atomic_ops/sysdeps/Makefile.am 2012-04-30 10:52:18.000000000 -0700
|
||||
+++ libatomic_ops-1.2/src/atomic_ops/sysdeps/Makefile.am 2012-04-30 14:00:11.511609965 -0700
|
||||
@@ -28,7 +28,7 @@
|
||||
gcc/powerpc.h gcc/sparc.h \
|
||||
gcc/hppa.h gcc/m68k.h gcc/s390.h \
|
||||
gcc/ia64.h gcc/x86_64.h gcc/cris.h \
|
||||
- gcc/mips.h \
|
||||
+ gcc/mips.h gcc/sh.h \
|
||||
\
|
||||
icc/ia64.h \
|
||||
\
|
||||
Index: libatomic_ops-1.2/src/atomic_ops/sysdeps/gcc/sh.h
|
||||
===================================================================
|
||||
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
|
||||
+++ libatomic_ops-1.2/src/atomic_ops/sysdeps/gcc/sh.h 2012-04-30 13:58:28.755602350 -0700
|
||||
@@ -0,0 +1,31 @@
|
||||
+/*
|
||||
+ * Copyright (c) 2009 by Takashi YOSHII. All rights reserved.
|
||||
+ *
|
||||
+ * THIS MATERIAL IS PROVIDED AS IS, WITH ABSOLUTELY NO WARRANTY EXPRESSED
|
||||
+ * OR IMPLIED. ANY USE IS AT YOUR OWN RISK.
|
||||
+ *
|
||||
+ * Permission is hereby granted to use or copy this program
|
||||
+ * for any purpose, provided the above notices are retained on all copies.
|
||||
+ * Permission to modify the code and to distribute modified code is granted,
|
||||
+ * provided the above notices are retained, and a notice that the code was
|
||||
+ * modified is included with the above copyright notice.
|
||||
+ */
|
||||
+
|
||||
+#include "../all_atomic_load_store.h"
|
||||
+#include "../ordered.h"
|
||||
+
|
||||
+/* sh has tas.b(byte) only */
|
||||
+#include "../test_and_set_t_is_char.h"
|
||||
+
|
||||
+AO_INLINE AO_TS_VAL_t
|
||||
+AO_test_and_set_full(volatile AO_TS_t *addr)
|
||||
+{
|
||||
+ int oldval;
|
||||
+ __asm__ __volatile__(
|
||||
+ "tas.b @%1; movt %0"
|
||||
+ : "=r" (oldval)
|
||||
+ : "r" (addr)
|
||||
+ : "t", "memory");
|
||||
+ return oldval? AO_TS_CLEAR : AO_TS_SET;
|
||||
+}
|
||||
+#define AO_HAVE_test_and_set_full
|
|
@ -6,13 +6,15 @@ LICENSE = "GPLv2 & MIT"
|
|||
LIC_FILES_CHKSUM = "file://doc/COPYING;md5=94d55d512a9ba36caa9b7df079bae19f \
|
||||
file://doc/LICENSING.txt;md5=607073e04548eac7d1f763e480477bab \
|
||||
"
|
||||
PR = "r9"
|
||||
PR = "r10"
|
||||
|
||||
SRC_URI = "http://www.hpl.hp.com/research/linux/atomic_ops/download/libatomic_ops-${PV}.tar.gz \
|
||||
file://fedora/libatomic_ops-1.2-ppclwzfix.patch \
|
||||
file://gentoo/libatomic_ops-1.2-mips.patch \
|
||||
file://doublefix.patch \
|
||||
file://libatomics-ops_fix_for_x32.patch"
|
||||
file://libatomics-ops_fix_for_x32.patch \
|
||||
file://gentoo/sh4-atomic-ops.patch \
|
||||
"
|
||||
|
||||
SRC_URI[md5sum] = "1b65e48271c81e3fa2d7a9a69bab7504"
|
||||
SRC_URI[sha256sum] = "a3d8768aa8fd2f6ae79be2d756b3a6b48816b3889ae906be3d5ffb2de5a5c781"
|
||||
|
|
Loading…
Reference in New Issue