Adaptec 1737100 Programmer Manual - Page 106
This register is used for reading the Interrupt Status register in read-only mode.
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AIC-6915 Ethernet LAN Controller Programmer's Manual ShadowInterruptStatus Register Type: R Internal Registers Subgroup: Ethernet Functional Registers Byte Address: 84h - 87h This register is used for reading the Interrupt Status register in read-only mode. In this mode the interrupt status bits that are defined as 'cleared by read' are not affected. Table 7-43. ShadowInterruptStatus Register Reset Bit(s) rw Value Description/Function 31:28 r 0 GPIOInt 27 r 0 StatisticWrapInt 26 r 0 Reserved 25 r 0 AbNormalInterrupt 24 r 0 GeneralTimerInt 23 r 0 SoftInt 22 r 0 RxCompletionQueue1Int 21 r 0 TxCompletionQueueInt 20 r 0 PCIInt 19 r 0 DmaErrInt 18 r 0 TxDataLowInt 17 r 0 RxCompletionQueue2Int 16 r 0 RxQ1LowBuffersInt 15 r 0 NormalInterrupt 14 r 0 TxFrameCompleteInt 13 r 0 TxDmaDoneInt 12 r 0 TxQueueDoneInt 11 r 0 EarlyRxQ2Int 10 r 0 EarlyRcQ1Int 9 r 0 RxQ2DoneInt 8 r 0 RxQ1DoneInt 7 r 0 RxGfpNoResponseInt 6 r 0 RxQ2LowBuffersInt 5 r 0 NoTxChecksumInt 4 r 0 TxLowPrMismatchInt 3 r 0 TxHiPrMismatchInt 2 r 0 GfpRxInt 1 r 0 GfpTxInt 0 r 0 PCIPadInt 7-34