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ashlesha

09-18-2006 07:25 PM

meaning of hm &= macro

Can someone please tell me what this code segment translates to:

u16 hm;
hm &= PCI_BASE_ADDRESS_IO_MASK

Thank you!

Ashlesha.

Leisy

09-18-2006 07:58 PM

in c++ or java it is bitwise AND. &= is just short version of hm = hm & PCI_BASE_ADDRESS_IO_MASK

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