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diff src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp @ 11127:980532a806a5

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8016697: Use stubs to implement safefetch Summary: Implement Safefetch as stub routines. This reduces compiler and os dependencies. Reviewed-by: twisti, kvn
author goetz
date Thu, 20 Jun 2013 15:02:05 +0200
parents 746b070f5022
children af21010d1062
line wrap: on
line diff
--- a/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp	Thu Jul 04 14:56:49 2013 -0700
+++ b/src/os_cpu/linux_sparc/vm/os_linux_sparc.cpp	Thu Jun 20 15:02:05 2013 +0200
@@ -366,18 +366,9 @@
 
 // Utility functions
 
-extern "C" void Fetch32PFI();
-extern "C" void Fetch32Resume();
-extern "C" void FetchNPFI();
-extern "C" void FetchNResume();
-
 inline static bool checkPrefetch(sigcontext* uc, address pc) {
-  if (pc == (address) Fetch32PFI) {
-    set_cont_address(uc, address(Fetch32Resume));
-    return true;
-  }
-  if (pc == (address) FetchNPFI) {
-    set_cont_address(uc, address(FetchNResume));
+  if (StubRoutines::is_safefetch_fault(pc)) {
+    set_cont_address(uc, address(StubRoutines::continuation_for_safefetch_fault(pc)));
     return true;
   }
   return false;