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diff src/os_cpu/solaris_x86/vm/os_solaris_x86.hpp @ 4749:7ab5f6318694

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7125934: Add a fast unordered timestamp capability to Hotspot on x86/x64 Summary: Add rdtsc detection and inline generation. Reviewed-by: kamg, dholmes Contributed-by: karen.kinnear@oracle.com
author phh
date Sun, 01 Jan 2012 11:17:59 -0500
parents f95d63e2154a
children b9a9ed0f8eeb
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line diff
--- a/src/os_cpu/solaris_x86/vm/os_solaris_x86.hpp	Mon Dec 26 20:36:01 2011 -0500
+++ b/src/os_cpu/solaris_x86/vm/os_solaris_x86.hpp	Sun Jan 01 11:17:59 2012 -0500
@@ -46,6 +46,8 @@
 
   static bool supports_sse();
 
+  static jlong rdtsc();
+
   static bool is_allocatable(size_t bytes);
 
   // Used to register dynamic code cache area with the OS