39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
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The gcc predefines for Linux are __sparc_v8__/__sparc_v7__
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Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
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diff -Nur postgresql-9.4.4.orig/src/include/storage/s_lock.h postgresql-9.4.4/src/include/storage/s_lock.h
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--- postgresql-9.4.4.orig/src/include/storage/s_lock.h 2015-06-09 21:29:38.000000000 +0200
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+++ postgresql-9.4.4/src/include/storage/s_lock.h 2015-08-09 19:57:06.000000000 +0200
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@@ -420,12 +420,12 @@
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: "=r"(_res), "+m"(*lock)
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: "r"(lock)
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: "memory");
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-#if defined(__sparcv7)
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+#if defined(__sparcv7) || defined(__sparc_v7__)
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/*
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* No stbar or membar available, luckily no actually produced hardware
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* requires a barrier.
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*/
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-#elif defined(__sparcv8)
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+#elif defined(__sparcv8) || defined(__sparc_v8__)
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/* stbar is available (and required for both PSO, RMO), membar isn't */
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__asm__ __volatile__ ("stbar \n":::"memory");
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#else
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@@ -438,13 +438,13 @@
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return (int) _res;
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}
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-#if defined(__sparcv7)
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+#if defined(__sparcv7) || defined(__sparc_v7__)
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/*
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* No stbar or membar available, luckily no actually produced hardware
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* requires a barrier.
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*/
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#define S_UNLOCK(lock) (*((volatile slock_t *) (lock)) = 0)
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-#elif defined(__sparcv8)
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+#elif defined(__sparcv8) || defined(__sparc_v8__)
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/* stbar is available (and required for both PSO, RMO), membar isn't */
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#define S_UNLOCK(lock) \
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do \
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