18 lines
675 B
C++
18 lines
675 B
C++
--- mozilla/js/src/jslock.cpp.orig 2010-01-23 20:35:45.000000000 +0100
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+++ mozilla/js/src/jslock.cpp 2010-01-23 20:37:35.000000000 +0100
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@@ -160,8 +160,13 @@
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unsigned int res;
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__asm__ __volatile__ (
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- "stbar\n"
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- "cas [%1],%2,%3\n"
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+ "membar #StoreLoad | #LoadLoad\n"
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+# if defined (__sparc64__)
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+ "casx [%1],%2,%3\n"
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+# else
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+ "cas [%1],%2,%3\n" /* 32-bit version */
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+# endif
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+ "membar #StoreLoad | #LoadLoad\n"
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"cmp %2,%3\n"
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"be,a 1f\n"
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"mov 1,%0\n"
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