memhelpers.hh (8442:b1f3dfae06f1) memhelpers.hh (8444:56de1f9320df)
1/*
2 * Copyright (c) 2011 Google
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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39namespace X86ISA
40{
41
42template <class XC>
43Fault
44readMemTiming(XC *xc, Trace::InstRecord *traceData, Addr addr,
45 uint64_t &mem, unsigned dataSize, unsigned flags)
46{
1/*
2 * Copyright (c) 2011 Google
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

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

39namespace X86ISA
40{
41
42template <class XC>
43Fault
44readMemTiming(XC *xc, Trace::InstRecord *traceData, Addr addr,
45 uint64_t &mem, unsigned dataSize, unsigned flags)
46{
47 return xc->readBytes(addr, (uint8_t *)&mem, dataSize, flags);
47 return xc->readMem(addr, (uint8_t *)&mem, dataSize, flags);
48}
49
50static inline uint64_t
51getMem(PacketPtr pkt, unsigned dataSize, Trace::InstRecord *traceData)
52{
53 uint64_t mem;
54 switch (dataSize) {
55 case 1:

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94Fault
95writeMemTiming(XC *xc, Trace::InstRecord *traceData, uint64_t mem,
96 unsigned dataSize, Addr addr, unsigned flags, uint64_t *res)
97{
98 if (traceData) {
99 traceData->setData(mem);
100 }
101 mem = TheISA::htog(mem);
48}
49
50static inline uint64_t
51getMem(PacketPtr pkt, unsigned dataSize, Trace::InstRecord *traceData)
52{
53 uint64_t mem;
54 switch (dataSize) {
55 case 1:

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94Fault
95writeMemTiming(XC *xc, Trace::InstRecord *traceData, uint64_t mem,
96 unsigned dataSize, Addr addr, unsigned flags, uint64_t *res)
97{
98 if (traceData) {
99 traceData->setData(mem);
100 }
101 mem = TheISA::htog(mem);
102 return xc->writeBytes((uint8_t *)&mem, dataSize, addr, flags, res);
102 return xc->writeMem((uint8_t *)&mem, dataSize, addr, flags, res);
103}
104
105template <class XC>
106Fault
107writeMemAtomic(XC *xc, Trace::InstRecord *traceData, uint64_t mem,
108 unsigned dataSize, Addr addr, unsigned flags, uint64_t *res)
109{
110 Fault fault = writeMemTiming(xc, traceData, mem, dataSize, addr, flags,
111 res);
112 if (fault == NoFault && res != NULL) {
113 *res = gtoh(*res);
114 }
115 return fault;
116}
117
118}
119
120#endif
103}
104
105template <class XC>
106Fault
107writeMemAtomic(XC *xc, Trace::InstRecord *traceData, uint64_t mem,
108 unsigned dataSize, Addr addr, unsigned flags, uint64_t *res)
109{
110 Fault fault = writeMemTiming(xc, traceData, mem, dataSize, addr, flags,
111 res);
112 if (fault == NoFault && res != NULL) {
113 *res = gtoh(*res);
114 }
115 return fault;
116}
117
118}
119
120#endif