| ??? 11/01/06 20:14 Read: times |
#127238 - bitwise operations Responding to: ???'s previous message |
Hi Eric,
i'm not to used to work with bitwise operations. Correct me I misunderstood p1 &=0f8h p1 |= (page_num & 0x07h) will do the same is the same as: p1 = p1 & 0f8h p1 = p1 | (page_num & 0x07h) I don't get how these 2 lines work. If the initial pointer is initialized in Zero then after executing the first line it would remain zero. And the following line would set the 3 less significand bits of the poiter, am I right? Regards |
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