2 * Copyright (c) 2008 The Regents of The University of Michigan
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31 #ifndef __ARCH_X86_INTMESSAGE_HH__
32 #define __ARCH_X86_INTMESSAGE_HH__
34 #include "arch/x86/x86_traits.hh"
35 #include "base/bitunion.hh"
36 #include "base/types.hh"
37 #include "mem/packet.hh"
38 #include "mem/packet_access.hh"
39 #include "mem/request.hh"
43 BitUnion32(TriggerIntMessage)
44 Bitfield<7, 0> destination;
45 Bitfield<15, 8> vector;
46 Bitfield<18, 16> deliveryMode;
47 Bitfield<19> destMode;
50 EndBitUnion(TriggerIntMessage)
52 namespace DeliveryMode
54 enum IntDeliveryMode {
65 static const char * const names[NumModes] = {
66 "Fixed", "LowestPriority", "SMI", "Reserved",
67 "NMI", "INIT", "Startup", "ExtInt"
77 static const Addr TriggerIntOffset = 0;
79 static inline PacketPtr
80 prepIntRequest(const uint8_t id, Addr offset, Addr size)
82 RequestPtr req = new Request(x86InterruptAddress(id, offset),
83 size, Request::UNCACHEABLE,
84 Request::intMasterId);
85 PacketPtr pkt = new Packet(req, MemCmd::MessageReq);
92 buildIntRequest(const uint8_t id, T payload, Addr offset, Addr size)
94 PacketPtr pkt = prepIntRequest(id, offset, size);
99 static inline PacketPtr
100 buildIntRequest(const uint8_t id, TriggerIntMessage payload)
102 return buildIntRequest(id, payload, TriggerIntOffset,
103 sizeof(TriggerIntMessage));
106 static inline PacketPtr
109 panic("buildIntResponse not implemented.\n");