comparison src/os_cpu/linux_x86/vm/os_linux_x86.cpp @ 6275:957c266d8bc5

Merge with http://hg.openjdk.java.net/hsx/hsx24/hotspot/
author Doug Simon <doug.simon@oracle.com>
date Tue, 21 Aug 2012 10:39:19 +0200
parents 70aaaa83b93a da4be62fb889
children e522a00b91aa
comparison
equal deleted inserted replaced
5891:fd8832ae511d 6275:957c266d8bc5
879 address fpu_cntrl = StubRoutines::addr_fpu_cntrl_wrd_std(); 879 address fpu_cntrl = StubRoutines::addr_fpu_cntrl_wrd_std();
880 __asm__ volatile ( "fldcw (%0)" : 880 __asm__ volatile ( "fldcw (%0)" :
881 : "r" (fpu_cntrl) : "memory"); 881 : "r" (fpu_cntrl) : "memory");
882 #endif // !AMD64 882 #endif // !AMD64
883 } 883 }
884
885 #ifndef PRODUCT
886 void os::verify_stack_alignment() {
887 #ifdef AMD64
888 assert(((intptr_t)os::current_stack_pointer() & (StackAlignmentInBytes-1)) == 0, "incorrect stack alignment");
889 #endif
890 }
891 #endif