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From c9859a38a58996b8767a30e14febc03845f66f95 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sat, 1 Jul 2017 13:10:53 -0700
Subject: [PATCH] Define 64bit atomic helpers for ppc 32-bit
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
src/atomic64.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/atomic64.c b/src/atomic64.c
index f841b39b..35c7c9d8 100644
--- a/src/atomic64.c
+++ b/src/atomic64.c
@@ -18,10 +18,10 @@
#include <stdbool.h>
/*
- * only need these on MIPS, since it lacks hardware 64-bit atomics,
+ * only need these on MIPS & PPC32, since it lacks hardware 64-bit atomics,
* unlike x86 and ARM.
*/
-#if defined(__mips__) || defined(__mipsel__)
+#if defined(__mips__) || defined(__mipsel__) || defined(__powerpc__)
static void __spin_lock(volatile int *lock) {
while (__sync_lock_test_and_set(lock, 1))
--
2.13.2
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