46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
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diff -up OpenImageIO-oiio-1fa4a20/src/include/thread.h.ppckh OpenImageIO-oiio-1fa4a20/src/include/thread.h
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--- OpenImageIO-oiio-1fa4a20/src/include/thread.h.ppckh 2012-04-25 15:29:32.530321567 +0200
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+++ OpenImageIO-oiio-1fa4a20/src/include/thread.h 2012-04-25 15:29:42.490320642 +0200
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@@ -267,6 +267,11 @@ atomic_exchange_and_add (volatile int *a
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#elif defined(_WIN32)
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// Windows
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return _InterlockedExchangeAdd ((volatile LONG *)at, x);
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+#elif defined (__PPC__)
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+ long long r;
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+ r = *at;
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+ *at += x;
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+ return r;
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#else
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# error No atomics on this platform.
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#endif
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@@ -292,6 +297,11 @@ atomic_exchange_and_add (volatile long l
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# else
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return InterlockedExchangeAdd64 ((volatile LONGLONG *)at, x);
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# endif
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+#elif defined (__PPC__)
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+ long long r;
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+ r = *at;
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+ *at += x;
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+ return r;
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#else
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# error No atomics on this platform.
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#endif
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@@ -317,6 +327,8 @@ atomic_compare_and_exchange (volatile in
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return OSAtomicCompareAndSwap32Barrier (compareval, newval, at);
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#elif defined(_WIN32)
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return (_InterlockedCompareExchange ((volatile LONG *)at, newval, compareval) == compareval);
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+#elif defined(__PPC__)
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+ return ((*at == compareval) ? (*at = newval), 1 : 0);
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#else
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# error No atomics on this platform.
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#endif
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@@ -336,6 +348,8 @@ atomic_compare_and_exchange (volatile lo
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return OSAtomicCompareAndSwap64Barrier (compareval, newval, at);
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#elif defined(_WIN32)
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return (_InterlockedCompareExchange64 ((volatile LONGLONG *)at, newval, compareval) == compareval);
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+#elif defined(__PPC__)
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+ return ((*at == compareval) ? (*at = newval), 1 : 0);
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#else
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# error No atomics on this platform.
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#endif
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