x86: APIC: Fix the getRegArrayBit function.
The getRegArrayBit function extracts a bit from a series of registers which are treated as a single large bit array. A previous change had modified the logic which figured out which bit to extract from ">> 5" to "% 5" which seems wrong, especially when other, similar functions were changed to use "% 32".
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@ -180,7 +180,7 @@ class Interrupts : public BasicPioDevice, IntDevice
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bool
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getRegArrayBit(ApicRegIndex base, uint8_t vector)
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{
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return bits(regs[base + (vector / 32)], vector % 5);
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return bits(regs[base + (vector / 32)], vector % 32);
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}
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void requestInterrupt(uint8_t vector, uint8_t deliveryMode, bool level);
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