src/cpu/x86/vm/assembler_x86.hpp

@@ -20,10 +20,13 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef CPU_X86_VM_ASSEMBLER_X86_HPP
+#define CPU_X86_VM_ASSEMBLER_X86_HPP
+
 class BiasedLockingCounters;
 
 // Contains all the definitions needed for x86 assembly code generation.
 
 // Calling convention

@@ -2270,5 +2273,7 @@
 };
 
 #ifdef ASSERT
 inline bool AbstractAssembler::pd_check_instruction_mark() { return true; }
 #endif
+
+#endif // CPU_X86_VM_ASSEMBLER_X86_HPP