1 files changed, 67 insertions, 0 deletions
diff --git a/js/src/jit/arm/llvm-compiler-rt/assembly.h b/js/src/jit/arm/llvm-compiler-rt/assembly.h
new file mode 100644
index 0000000000..802d1e2870
--- /dev/null
+++ b/js/src/jit/arm/llvm-compiler-rt/assembly.h
@@ -0,0 +1,67 @@
+/* ===-- assembly.h - compiler-rt assembler support macros -----------------===
+ *
+ *                     The LLVM Compiler Infrastructure
+ *
+ * This file is dual licensed under the MIT and the University of Illinois Open
+ * Source Licenses. 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
+
+#if defined(__APPLE__)
+#  define HIDDEN_DIRECTIVE .private_extern
+#  define LOCAL_LABEL(name) L_##name
+#else
+#  define HIDDEN_DIRECTIVE .hidden
+#  define LOCAL_LABEL(name) .L_##name
+#endif
+
+#define GLUE2(a, b) a##b
+#define GLUE(a, b) GLUE2(a, b)
+#define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name)
+
+#ifdef VISIBILITY_HIDDEN
+#  define DECLARE_SYMBOL_VISIBILITY(name) \
+    HIDDEN_DIRECTIVE SYMBOL_NAME(name) SEPARATOR
+#else
+#  define DECLARE_SYMBOL_VISIBILITY(name)
+#endif
+
+#define DEFINE_COMPILERRT_FUNCTION(name) \
+  .globl SYMBOL_NAME(name)               \
+  SEPARATOR DECLARE_SYMBOL_VISIBILITY(name) SYMBOL_NAME(name) :
+
+#define DEFINE_COMPILERRT_PRIVATE_FUNCTION(name) \
+  .globl SYMBOL_NAME(name)                       \
+  SEPARATOR HIDDEN_DIRECTIVE SYMBOL_NAME(name)   \
+  SEPARATOR SYMBOL_NAME(name) :
+
+#define DEFINE_COMPILERRT_PRIVATE_FUNCTION_UNMANGLED(name) \
+  .globl name SEPARATOR HIDDEN_DIRECTIVE name SEPARATOR name:
+
+#define DEFINE_COMPILERRT_FUNCTION_ALIAS(name, target)      \
+  .globl SYMBOL_NAME(name) SEPARATOR.set SYMBOL_NAME(name), \
+      SYMBOL_NAME(target) SEPARATOR
+
+#if defined(__ARM_EABI__)
+#  define DEFINE_AEABI_FUNCTION_ALIAS(aeabi_name, name) \
+    DEFINE_COMPILERRT_FUNCTION_ALIAS(aeabi_name, name)
+#else
+#  define DEFINE_AEABI_FUNCTION_ALIAS(aeabi_name, name)
+#endif
+
+#endif /* COMPILERRT_ASSEMBLY_H */