gem5  v21.1.0.2
sc_ext.cc
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33 
35 
37 
38 using namespace gem5;
39 
40 namespace Gem5SystemC
41 {
42 
43 Gem5Extension::Gem5Extension(PacketPtr _packet)
44 {
45  packet = _packet;
46 }
47 
49 Gem5Extension::getExtension(const tlm::tlm_generic_payload *payload)
50 {
51  Gem5Extension *result = NULL;
52  payload->get_extension(result);
53  sc_assert(result != NULL);
54  return *result;
55 }
56 
58 Gem5Extension::getExtension(const tlm::tlm_generic_payload &payload)
59 {
60  return Gem5Extension::getExtension(&payload);
61 }
62 
64 Gem5Extension::getPacket()
65 {
66  return packet;
67 }
68 
70 Gem5Extension::clone() const
71 {
72  return new Gem5Extension(packet);
73 }
74 
75 void
76 Gem5Extension::copy_from(const tlm::tlm_extension_base &ext)
77 {
78  const Gem5Extension &cpyFrom = static_cast<const Gem5Extension &>(ext);
79  packet = cpyFrom.packet;
80 }
81 
82 AtomicExtension::AtomicExtension(
83  std::shared_ptr<gem5::AtomicOpFunctor> amo_op, bool need_return)
84  : _op(amo_op), _needReturn(need_return)
85 {
86 }
87 
90 {
91  return new AtomicExtension(*this);
92 }
93 
94 void
96 {
97  const AtomicExtension &from = static_cast<const AtomicExtension &>(ext);
98  *this = from;
99 }
100 
103 {
104  return AtomicExtension::getExtension(&payload);
105 }
106 
109 {
110  AtomicExtension *result = nullptr;
111  payload->get_extension(result);
112  sc_assert(result);
113  return *result;
114 }
115 
116 bool
118 {
119  return _needReturn;
120 }
121 
124 {
125  return _op.get();
126 }
127 
128 } // namespace Gem5SystemC
gem5::AtomicOpFunctor
Definition: amo.hh:43
Gem5SystemC::AtomicExtension::needReturn
bool needReturn() const
Definition: sc_ext.cc:117
sc_ext.hh
sc_assert
#define sc_assert(expr)
Definition: sc_report_handler.hh:135
Gem5SystemC
Definition: sc_ext.cc:40
tlm::tlm_extension_base
Definition: gp.hh:65
gem5::Packet
A Packet is used to encapsulate a transfer between two objects in the memory system (e....
Definition: packet.hh:283
Gem5SystemC::AtomicExtension::clone
virtual tlm_extension_base * clone() const
Definition: sc_ext.cc:89
Gem5SystemC::AtomicExtension::_needReturn
bool _needReturn
Definition: sc_ext.hh:83
gem5::ArmISA::ext
Bitfield< 12 > ext
Definition: misc_types.hh:427
tlm::tlm_generic_payload::get_extension
void get_extension(T *&ext) const
Definition: gp.hh:381
Gem5SystemC::AtomicExtension::getExtension
static AtomicExtension & getExtension(const tlm::tlm_generic_payload *payload)
Definition: sc_ext.cc:108
Gem5SystemC::AtomicExtension::AtomicExtension
AtomicExtension(std::shared_ptr< gem5::AtomicOpFunctor > amo_op, bool need_return)
Definition: sc_ext.cc:82
sc_report_handler.hh
tlm::tlm_generic_payload
Definition: gp.hh:133
Gem5SystemC::AtomicExtension
Definition: sc_ext.hh:64
Gem5SystemC::AtomicExtension::_op
std::shared_ptr< gem5::AtomicOpFunctor > _op
Definition: sc_ext.hh:82
Gem5SystemC::Gem5Extension
Definition: sc_ext.hh:46
Gem5SystemC::AtomicExtension::copy_from
virtual void copy_from(const tlm_extension_base &ext)
Definition: sc_ext.cc:95
Gem5SystemC::AtomicExtension::getAtomicOpFunctor
gem5::AtomicOpFunctor * getAtomicOpFunctor() const
Definition: sc_ext.cc:123
gem5
Reference material can be found at the JEDEC website: UFS standard http://www.jedec....
Definition: decoder.cc:40
Gem5SystemC::Gem5Extension::packet
gem5::PacketPtr packet
Definition: sc_ext.hh:61

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