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-rw-r--r--contrib/compiler-rt/lib/assembly.h54
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diff --git a/contrib/compiler-rt/lib/assembly.h b/contrib/compiler-rt/lib/assembly.h
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+++ b/contrib/compiler-rt/lib/assembly.h
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+/* ===-- assembly.h - compiler-rt assembler support macros -----------------===
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file defines macros for use in compiler-rt assembler source.
+ * This file is not part of the interface of this library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#ifndef COMPILERRT_ASSEMBLY_H
+#define COMPILERRT_ASSEMBLY_H
+
+#if defined(__POWERPC__) || defined(__powerpc__) || defined(__ppc__)
+#define SEPARATOR @
+#else
+#define SEPARATOR ;
+#endif
+
+/* We can't use __USER_LABEL_PREFIX__ here, it isn't possible to concatenate the
+ *values* of two macros. This is quite brittle, though. */
+#if defined(__APPLE__)
+#define SYMBOL_NAME(name) _##name
+#else
+#define SYMBOL_NAME(name) name
+#endif
+
+#ifdef VISIBILITY_HIDDEN
+#define DEFINE_COMPILERRT_FUNCTION(name) \
+ .globl SYMBOL_NAME(name) SEPARATOR \
+ .private_extern SYMBOL_NAME(name) SEPARATOR \
+ SYMBOL_NAME(name):
+#else
+#define DEFINE_COMPILERRT_FUNCTION(name) \
+ .globl SYMBOL_NAME(name) SEPARATOR \
+ SYMBOL_NAME(name):
+#endif
+
+#define DEFINE_COMPILERRT_PRIVATE_FUNCTION(name) \
+ .globl SYMBOL_NAME(name) SEPARATOR \
+ .private_extern SYMBOL_NAME(name) SEPARATOR \
+ SYMBOL_NAME(name):
+
+#define DEFINE_COMPILERRT_PRIVATE_FUNCTION_UNMANGLED(name) \
+ .globl name SEPARATOR \
+ .private_extern name SEPARATOR \
+ name:
+
+#endif /* COMPILERRT_ASSEMBLY_H */
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