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openSUSE:Leap:42.1
dapl-debug
dapl-add-aarch64-platform-support.patch
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File dapl-add-aarch64-platform-support.patch of Package dapl-debug
From 142fa8fa58d5e0b92dccc52d7a3bd913456084b4 Mon Sep 17 00:00:00 2001 From: Mark Salter <msalter@redhat.com> Date: Wed, 13 May 2015 16:40:58 -0700 Subject: [PATCH] dapl: aarch64 support for linux Add atomic ops to fix builds for aarch64 Linux. Signed-off-by: Mark Salter <msalter@redhat.com> Acked-by: Arlin Davis <arlin.r.davis@intel.com> --- dapl/udapl/linux/dapl_osd.h | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-) Index: dapl-2.0.42/dapl/udapl/linux/dapl_osd.h =================================================================== --- dapl-2.0.42.orig/dapl/udapl/linux/dapl_osd.h +++ dapl-2.0.42/dapl/udapl/linux/dapl_osd.h @@ -51,7 +51,8 @@ #if !defined(__i386__) && !defined(__ia64__) \ && !defined(__x86_64__) && !defined(__PPC__) && !defined(__PPC64__) \ -&& !defined(__s390x__) && !defined(__s390__) +&& !defined(__s390x__) && !defined(__s390__) \ +&& !defined(__aarch64__) #error UNDEFINED ARCH #endif @@ -213,6 +214,8 @@ dapl_os_atomic_inc ( : "=&r" (tmp), "+m" (v) : "b" (v) : "cc"); +#elif defined(__aarch64__) + __atomic_fetch_add(v, 1, __ATOMIC_ACQ_REL); #else /* !__ia64__ */ __asm__ __volatile__ ( "lock;" "incl %0" @@ -257,6 +260,8 @@ dapl_os_atomic_dec ( : "=&r" (tmp), "+m" (v) : "b" (v) : "cc"); +#elif defined(__aarch64__) + __atomic_fetch_add(v, -1, __ATOMIC_ACQ_REL); #else /* !__ia64__ */ __asm__ __volatile__ ( "lock;" "decl %0" @@ -321,6 +326,10 @@ dapl_os_atomic_assign ( : "=&r" (current_value), "=m" (*v) : "r" (v), "r" (match_value), "r" (new_value), "m" (*v) : "cc", "memory"); +#elif defined(__aarch64__) + current_value = match_value; + __atomic_compare_exchange_n(v, ¤t_value, new_value, 1, + __ATOMIC_ACQ_REL, __ATOMIC_RELAXED); #else __asm__ __volatile__ ( "lock; cmpxchgl %1, %2"
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