rev 3149 : 7147740: add assertions to check stack alignment on VM entry from generated code (x64) Summary: check stack alignment on VM entry on x64. Reviewed-by:
*** 1124,1128 **** --- 1124,1133 ---- address fpu_cntrl = StubRoutines::addr_fpu_cntrl_wrd_std(); __asm__ volatile ( "fldcw (%0)" : : "r" (fpu_cntrl) : "memory"); #endif // !AMD64 } + + #ifndef PRODUCT + void os::verify_stack_alignment() { + } + #endif