Created
November 16, 2013 04:12
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| int VirtualMemoryManager::get_mask(int last_x_bits) { | |
| int mask = 0; | |
| for(int i = 0; i < last_x_bits; i++) { | |
| mask += pow(2, i); | |
| } | |
| return mask; | |
| } |
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Just do
mask = (1 << last_x_bits) - 1