mmapped_ipr.hh (8902:75b524b64c28) mmapped_ipr.hh (9179:666bc9df1e49)
1/*
2 * Copyright (c) 2007-2008 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

--- 48 unchanged lines hidden (view full) ---

57 handleIprRead(ThreadContext *xc, Packet *pkt)
58 {
59 Addr offset = pkt->getAddr() & mask(3);
60 MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
61 MiscReg data = htog(xc->readMiscReg(index));
62 // Make sure we don't trot off the end of data.
63 assert(offset + pkt->getSize() <= sizeof(MiscReg));
64 pkt->setData(((uint8_t *)&data) + offset);
1/*
2 * Copyright (c) 2007-2008 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

--- 48 unchanged lines hidden (view full) ---

57 handleIprRead(ThreadContext *xc, Packet *pkt)
58 {
59 Addr offset = pkt->getAddr() & mask(3);
60 MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
61 MiscReg data = htog(xc->readMiscReg(index));
62 // Make sure we don't trot off the end of data.
63 assert(offset + pkt->getSize() <= sizeof(MiscReg));
64 pkt->setData(((uint8_t *)&data) + offset);
65 return xc->getCpuPtr()->ticks(1);
65 return 1;
66 }
67
68 inline Tick
69 handleIprWrite(ThreadContext *xc, Packet *pkt)
70 {
71 Addr offset = pkt->getAddr() & mask(3);
72 MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
73 MiscReg data;
74 data = htog(xc->readMiscRegNoEffect(index));
75 // Make sure we don't trot off the end of data.
76 assert(offset + pkt->getSize() <= sizeof(MiscReg));
77 pkt->writeData(((uint8_t *)&data) + offset);
78 xc->setMiscReg(index, gtoh(data));
66 }
67
68 inline Tick
69 handleIprWrite(ThreadContext *xc, Packet *pkt)
70 {
71 Addr offset = pkt->getAddr() & mask(3);
72 MiscRegIndex index = (MiscRegIndex)(pkt->getAddr() / sizeof(MiscReg));
73 MiscReg data;
74 data = htog(xc->readMiscRegNoEffect(index));
75 // Make sure we don't trot off the end of data.
76 assert(offset + pkt->getSize() <= sizeof(MiscReg));
77 pkt->writeData(((uint8_t *)&data) + offset);
78 xc->setMiscReg(index, gtoh(data));
79 return xc->getCpuPtr()->ticks(1);
79 return 1;
80 }
81}
82
83#endif // __ARCH_X86_MMAPPEDIPR_HH__
80 }
81}
82
83#endif // __ARCH_X86_MMAPPEDIPR_HH__