1/* 2 * Copyright (c) 2012, 2017-2018 ARM Limited 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 --- 56 unchanged lines hidden (view full) --- 65} 66 67const BaseGic::Params * 68BaseGic::params() const 69{ 70 return dynamic_cast<const Params *>(_params); 71} 72 |
73ArmInterruptPinGen::ArmInterruptPinGen(const ArmInterruptPinParams *p) 74 : SimObject(p) 75{ 76} |
77 |
78ArmSPIGen::ArmSPIGen(const ArmSPIParams *p) 79 : ArmInterruptPinGen(p), pin(new ArmSPI(p->platform, p->num)) |
80{ |
81} 82 83ArmInterruptPin* 84ArmSPIGen::get(ThreadContext* tc) 85{ 86 return pin; 87} 88 89ArmPPIGen::ArmPPIGen(const ArmPPIParams *p) 90 : ArmInterruptPinGen(p) 91{ 92} 93 94ArmInterruptPin* 95ArmPPIGen::get(ThreadContext* tc) 96{ 97 panic_if(!tc, "Invalid Thread Context\n"); 98 ContextID cid = tc->contextId(); 99 100 auto pin_it = pins.find(cid); 101 102 if (pin_it != pins.end()) { 103 // PPI Pin Already generated 104 return pin_it->second; 105 } else { 106 // Generate PPI Pin 107 auto p = static_cast<const ArmPPIParams *>(_params); 108 ArmPPI *pin = new ArmPPI(p->platform, tc, p->num); 109 110 pins.insert({cid, pin}); 111 112 return pin; 113 } 114} 115 116ArmInterruptPin::ArmInterruptPin( 117 Platform *_platform, ThreadContext *tc, uint32_t int_num) 118 : threadContext(tc), platform(dynamic_cast<RealView*>(_platform)), 119 intNum(int_num) 120{ |
121 fatal_if(!platform, "Interrupt not connected to a RealView platform"); 122} 123 124void 125ArmInterruptPin::setThreadContext(ThreadContext *tc) 126{ 127 panic_if(threadContext, 128 "InterruptLine::setThreadContext called twice\n"); --- 4 unchanged lines hidden (view full) --- 133ContextID 134ArmInterruptPin::targetContext() const 135{ 136 panic_if(!threadContext, "Per-context interrupt triggered without a " \ 137 "call to InterruptLine::setThreadContext.\n"); 138 return threadContext->contextId(); 139} 140 |
141ArmSPI::ArmSPI( 142 Platform *_platform, uint32_t int_num) 143 : ArmInterruptPin(_platform, nullptr, int_num) |
144{ 145} 146 147void 148ArmSPI::raise() 149{ 150 platform->gic->sendInt(intNum); 151} 152 153void 154ArmSPI::clear() 155{ 156 platform->gic->clearInt(intNum); 157} 158 |
159ArmPPI::ArmPPI( 160 Platform *_platform, ThreadContext *tc, uint32_t int_num) 161 : ArmInterruptPin(_platform, tc, int_num) |
162{ 163} 164 165void 166ArmPPI::raise() 167{ 168 platform->gic->sendPPInt(intNum, targetContext()); 169} 170 171void 172ArmPPI::clear() 173{ 174 platform->gic->clearPPInt(intNum, targetContext()); 175} 176 |
177ArmSPIGen * |
178ArmSPIParams::create() 179{ |
180 return new ArmSPIGen(this); |
181} 182 |
183ArmPPIGen * |
184ArmPPIParams::create() 185{ |
186 return new ArmPPIGen(this); |
187} |