Changeset 63687 in vbox
- Timestamp:
- Sep 2, 2016 10:43:55 AM (8 years ago)
- File:
-
- 1 edited
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trunk/include/iprt/asm.h (modified) (1 diff)
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trunk/include/iprt/asm.h
r63686 r63687 5352 5352 __asm__ __volatile__("bsrq %1, %0\n\t" 5353 5353 "jnz 1f\n\t" 5354 "xorl % l0, %l0\n\t"5354 "xorl %k0, %k0\n\t" 5355 5355 "jmp 2f\n" 5356 5356 "1:\n\t" 5357 "incl % l0\n"5357 "incl %k0\n" 5358 5358 "2:\n\t" 5359 5359 : "=r" (iBit)
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