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authorTom Rini <trini@embeddedalley.com>2009-10-14 11:19:57 -0700
committerTom Rini <trini@embeddedalley.com>2009-10-14 11:19:57 -0700
commit0b38ae5b4d272ca2853819f60364bd12c108e003 (patch)
tree9013676aa833103c545a792f951caf11b70511ed /recipes
parentd74ca99871974a6efe3e024bfb6297e37c6291e3 (diff)
libatomic-ops: Add MIPS support, from gentoo
Diffstat (limited to 'recipes')
-rw-r--r--recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch121
-rw-r--r--recipes/pulseaudio/libatomics-ops_1.2.bb3
2 files changed, 123 insertions, 1 deletions
diff --git a/recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch b/recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch
new file mode 100644
index 0000000000..79188ce435
--- /dev/null
+++ b/recipes/pulseaudio/libatomics-ops/gentoo/libatomic_ops-1.2-mips.patch
@@ -0,0 +1,121 @@
+diff --git a/src/atomic_ops.h b/src/atomic_ops.h
+index c23f30b..791b360 100755
+--- a/src/atomic_ops.h
++++ b/src/atomic_ops.h
+@@ -220,6 +220,9 @@
+ # if defined(__cris__) || defined(CRIS)
+ # include "atomic_ops/sysdeps/gcc/cris.h"
+ # endif
++# if defined(__mips__)
++# include "atomic_ops/sysdeps/gcc/mips.h"
++# endif
+ #endif /* __GNUC__ && !AO_USE_PTHREAD_DEFS */
+
+ #if defined(__INTEL_COMPILER) && !defined(AO_USE_PTHREAD_DEFS)
+diff --git a/src/atomic_ops/sysdeps/Makefile.am b/src/atomic_ops/sysdeps/Makefile.am
+index 74122b4..d6737c0 100644
+--- a/src/atomic_ops/sysdeps/Makefile.am
++++ b/src/atomic_ops/sysdeps/Makefile.am
+@@ -29,6 +29,7 @@ nobase_sysdep_HEADERS= generic_pthread.h \
+ 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 \
+ \
+ icc/ia64.h \
+ \
+diff --git a/src/atomic_ops/sysdeps/gcc/mips.h b/src/atomic_ops/sysdeps/gcc/mips.h
+new file mode 100644
+index 0000000..e7f3a5d
+--- /dev/null
++++ b/src/atomic_ops/sysdeps/gcc/mips.h
+@@ -0,0 +1,89 @@
++/*
++ * Copyright (c) 2005 Thiemo Seufer <ths@networkno.de>
++ * Copyright (c) 2007 Zhang Le <r0bertz@gentoo.org>
++ *
++ * 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_aligned_atomic_load_store.h"
++#include "../test_and_set_t_is_ao_t.h"
++
++/* Data dependence does not imply read ordering. */
++#define AO_NO_DD_ORDERING
++
++AO_INLINE void
++AO_nop_full()
++{
++ __asm__ __volatile__(
++ " .set push \n"
++ " .set mips3 \n"
++ " .set noreorder \n"
++ " .set nomacro \n"
++ " sync \n"
++ " .set pop "
++ : : : "memory");
++}
++
++#define AO_HAVE_nop_full
++
++AO_INLINE int
++AO_compare_and_swap(volatile AO_t *addr, AO_t old, AO_t new_val)
++{
++ register int was_equal = 0;
++ register int temp;
++
++ __asm__ __volatile__(
++ " .set push \n"
++ " .set mips3 \n"
++ " .set noreorder \n"
++ " .set nomacro \n"
++ "1: ll %0, %1 \n"
++ " bne %0, %4, 2f \n"
++ " move %0, %3 \n"
++ " sc %0, %1 \n"
++ " .set pop \n"
++ " beqz %0, 1b \n"
++ " li %2, 1 \n"
++ "2: "
++ : "=&r" (temp), "+R" (*addr), "+r" (was_equal)
++ : "r" (new_val), "r" (old)
++ : "memory");
++ return was_equal;
++}
++
++#define AO_HAVE_compare_and_swap
++
++AO_INLINE AO_t
++AO_fetch_and_add_full (volatile AO_t *p, AO_t incr)
++{
++ AO_t result, temp;
++ __asm__ __volatile__(
++ " .set push \n"
++ " .set mips3 \n"
++ " .set noreorder \n"
++ " .set nomacro \n"
++ "1: ll %1, %2 \n"
++ " addu %0, %1, %3 \n"
++ " sc %0, %2 \n"
++ " beqz %0, 1b \n"
++ " addu %0, %1, %3 \n"
++ " sync \n"
++ " .set pop \n"
++ : "=&r" (result), "=&r" (temp), "=m" (*p)
++ : "r" (incr), "m" (*p)
++ : "memory");
++ return result;
++}
++
++#define AO_HAVE_fetch_and_add_full
++
++/*
++ * FIXME: fetch_and_add_full implemented, any others?
++ */
diff --git a/recipes/pulseaudio/libatomics-ops_1.2.bb b/recipes/pulseaudio/libatomics-ops_1.2.bb
index 3772cdc3ae..94949c51b5 100644
--- a/recipes/pulseaudio/libatomics-ops_1.2.bb
+++ b/recipes/pulseaudio/libatomics-ops_1.2.bb
@@ -4,7 +4,8 @@ LICENSE = "MIT"
PR = "r2"
SRC_URI = "http://www.hpl.hp.com/research/linux/atomic_ops/download/libatomic_ops-1.2.tar.gz \
- file://fedora/libatomic_ops-1.2-ppclwzfix.patch;patch=1"
+ file://fedora/libatomic_ops-1.2-ppclwzfix.patch;patch=1 \
+ file://gentoo/libatomic_ops-1.2-mips.patch;patch=1"
S = "${WORKDIR}/libatomic_ops-${PV}"