diff options
107 files changed, 756 insertions, 628 deletions
diff --git a/src/arch/alpha/isa/main.isa b/src/arch/alpha/isa/main.isa index 1270bf8d8..2024b1117 100644 --- a/src/arch/alpha/isa/main.isa +++ b/src/arch/alpha/isa/main.isa @@ -45,20 +45,22 @@ output header {{ #include <iostream> #include <iomanip> +#include "arch/alpha/faults.hh" #include "config/ss_compatible_fp.hh" #include "cpu/static_inst.hh" -#include "arch/alpha/faults.hh" #include "mem/request.hh" // some constructors use MemReq flags +#include "mem/packet.hh" }}; output decoder {{ +#include <cmath> + #include "base/cprintf.hh" #include "base/fenv.hh" #include "base/loader/symtab.hh" #include "config/ss_compatible_fp.hh" #include "cpu/thread_context.hh" // for Jump::branchTarget() - -#include <math.h> +#include "mem/packet.hh" using namespace AlphaISA; }}; @@ -73,8 +75,9 @@ output exec {{ #include "config/ss_compatible_fp.hh" #include "cpu/base.hh" #include "cpu/exetrace.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/sim_exit.hh" -#include "mem/packet_impl.hh" using namespace AlphaISA; }}; diff --git a/src/arch/alpha/isa/mem.isa b/src/arch/alpha/isa/mem.isa index fe69c36a5..02291ed6b 100644 --- a/src/arch/alpha/isa/mem.isa +++ b/src/arch/alpha/isa/mem.isa @@ -186,7 +186,7 @@ def template InitiateAccDeclare {{ def template CompleteAccDeclare {{ - Fault completeAcc(Packet *, %(CPU_exec_context)s *, + Fault completeAcc(PacketPtr, %(CPU_exec_context)s *, Trace::InstRecord *) const; }}; @@ -313,7 +313,7 @@ def template LoadInitiateAcc {{ def template LoadCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { @@ -437,7 +437,7 @@ def template StoreInitiateAcc {{ def template StoreCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { @@ -460,7 +460,7 @@ def template StoreCompleteAcc {{ def template StoreCondCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { @@ -535,7 +535,7 @@ def template MiscInitiateAcc {{ def template MiscCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { diff --git a/src/arch/mips/isa/formats/mem.isa b/src/arch/mips/isa/formats/mem.isa index d6b0c2938..e786cfbe2 100644 --- a/src/arch/mips/isa/formats/mem.isa +++ b/src/arch/mips/isa/formats/mem.isa @@ -162,7 +162,7 @@ def template InitiateAccDeclare {{ def template CompleteAccDeclare {{ - Fault completeAcc(Packet *, %(CPU_exec_context)s *, Trace::InstRecord *) const; + Fault completeAcc(PacketPtr, %(CPU_exec_context)s *, Trace::InstRecord *) const; }}; @@ -288,7 +288,7 @@ def template LoadInitiateAcc {{ def template LoadCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { @@ -412,7 +412,7 @@ def template StoreInitiateAcc {{ def template StoreCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { @@ -434,7 +434,7 @@ def template StoreCompleteAcc {{ }}; def template StoreCondCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { @@ -509,7 +509,7 @@ def template MiscInitiateAcc {{ def template MiscCompleteAcc {{ - Fault %(class_name)s::completeAcc(Packet *pkt, + Fault %(class_name)s::completeAcc(PacketPtr pkt, %(CPU_exec_context)s *xc, Trace::InstRecord *traceData) const { diff --git a/src/arch/mips/isa/includes.isa b/src/arch/mips/isa/includes.isa index f58c8adaa..274fdcaa1 100644 --- a/src/arch/mips/isa/includes.isa +++ b/src/arch/mips/isa/includes.isa @@ -38,23 +38,25 @@ output header {{ #include <iostream> #include <iomanip> -#include "cpu/static_inst.hh" #include "arch/mips/isa_traits.hh" +#include "cpu/static_inst.hh" +#include "mem/packet.hh" }}; output decoder {{ +#include <cmath> +#if defined(linux) +#include <fenv.h> +#endif + +#include "arch/mips/faults.hh" +#include "arch/mips/isa_traits.hh" +#include "arch/mips/isa_traits.hh" #include "arch/mips/isa_traits.hh" +#include "arch/mips/utility.hh" #include "base/cprintf.hh" #include "base/loader/symtab.hh" #include "cpu/thread_context.hh" -#include "arch/mips/faults.hh" -#include "arch/mips/isa_traits.hh" -#include "arch/mips/utility.hh" - -#include <math.h> -#if defined(linux) -#include <fenv.h> -#endif using namespace MipsISA; }}; @@ -74,8 +76,9 @@ output exec {{ #endif #include "cpu/base.hh" #include "cpu/exetrace.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/sim_exit.hh" -#include "mem/packet_impl.hh" using namespace MipsISA; }}; diff --git a/src/cpu/checker/cpu.cc b/src/cpu/checker/cpu.cc index f6d56eef6..9cb6b032e 100644 --- a/src/cpu/checker/cpu.cc +++ b/src/cpu/checker/cpu.cc @@ -34,10 +34,8 @@ #include "cpu/base.hh" #include "cpu/checker/cpu.hh" #include "cpu/simple_thread.hh" -#include "cpu/thread_context.hh" #include "cpu/static_inst.hh" -#include "mem/packet_impl.hh" -#include "sim/byteswap.hh" +#include "cpu/thread_context.hh" #if FULL_SYSTEM #include "arch/vtophys.hh" @@ -171,7 +169,7 @@ CheckerCPU::read(Addr addr, T &data, unsigned flags) // translate to physical address translateDataReadReq(memReq); - Packet *pkt = new Packet(memReq, Packet::ReadReq, Packet::Broadcast); + PacketPtr pkt = new Packet(memReq, Packet::ReadReq, Packet::Broadcast); pkt->dataStatic(&data); @@ -258,7 +256,7 @@ CheckerCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) T inst_data; /* // This code would work if the LSQ allowed for snooping. - Packet *pkt = new Packet(memReq, Packet::ReadReq, Packet::Broadcast); + PacketPtr pkt = new Packet(memReq, Packet::ReadReq, Packet::Broadcast); pkt.dataStatic(&inst_data); dcachePort->sendFunctional(pkt); diff --git a/src/cpu/checker/cpu_impl.hh b/src/cpu/checker/cpu_impl.hh index 8aec79754..ba34c5cfc 100644 --- a/src/cpu/checker/cpu_impl.hh +++ b/src/cpu/checker/cpu_impl.hh @@ -37,8 +37,6 @@ #include "cpu/simple_thread.hh" #include "cpu/thread_context.hh" #include "cpu/static_inst.hh" -#include "mem/packet_impl.hh" -#include "sim/byteswap.hh" #include "sim/sim_object.hh" #include "sim/stats.hh" @@ -183,7 +181,7 @@ Checker<DynInstPtr>::verify(DynInstPtr &completed_inst) } if (fault == NoFault) { - Packet *pkt = new Packet(memReq, Packet::ReadReq, + PacketPtr pkt = new Packet(memReq, Packet::ReadReq, Packet::Broadcast); pkt->dataStatic(&machInst); diff --git a/src/cpu/memtest/memtest.cc b/src/cpu/memtest/memtest.cc index a99fe7e07..91e073cf0 100644 --- a/src/cpu/memtest/memtest.cc +++ b/src/cpu/memtest/memtest.cc @@ -38,38 +38,38 @@ #include "base/misc.hh" #include "base/statistics.hh" -//#include "cpu/simple_thread.hh" #include "cpu/memtest/memtest.hh" +//#include "cpu/simple_thread.hh" //#include "mem/cache/base_cache.hh" +#include "mem/mem_object.hh" +#include "mem/port.hh" +#include "mem/packet.hh" //#include "mem/physical.hh" +#include "mem/request.hh" #include "sim/builder.hh" #include "sim/sim_events.hh" #include "sim/stats.hh" -#include "mem/packet.hh" -#include "mem/request.hh" -#include "mem/port.hh" -#include "mem/mem_object.hh" using namespace std; int TESTER_ALLOCATOR=0; bool -MemTest::CpuPort::recvTiming(Packet *pkt) +MemTest::CpuPort::recvTiming(PacketPtr pkt) { memtest->completeRequest(pkt); return true; } Tick -MemTest::CpuPort::recvAtomic(Packet *pkt) +MemTest::CpuPort::recvAtomic(PacketPtr pkt) { panic("MemTest doesn't expect recvAtomic callback!"); return curTick; } void -MemTest::CpuPort::recvFunctional(Packet *pkt) +MemTest::CpuPort::recvFunctional(PacketPtr pkt) { //Do nothing if we see one come through // if (curTick != 0)//Supress warning durring initialization @@ -94,7 +94,7 @@ MemTest::CpuPort::recvRetry() } void -MemTest::sendPkt(Packet *pkt) { +MemTest::sendPkt(PacketPtr pkt) { if (atomic) { cachePort.sendAtomic(pkt); pkt->makeAtomicResponse(); @@ -204,7 +204,7 @@ printData(ostream &os, uint8_t *data, int nbytes) } void -MemTest::completeRequest(Packet *pkt) +MemTest::completeRequest(PacketPtr pkt) { MemTestSenderState *state = dynamic_cast<MemTestSenderState *>(pkt->senderState); @@ -381,7 +381,7 @@ MemTest::tick() << dec << curTick << endl; } - Packet *pkt = new Packet(req, Packet::ReadReq, Packet::Broadcast); + PacketPtr pkt = new Packet(req, Packet::ReadReq, Packet::Broadcast); pkt->dataDynamicArray(new uint8_t[req->getSize()]); MemTestSenderState *state = new MemTestSenderState(result); pkt->senderState = state; @@ -421,7 +421,7 @@ MemTest::tick() << dec << curTick << endl; } */ - Packet *pkt = new Packet(req, Packet::WriteReq, Packet::Broadcast); + PacketPtr pkt = new Packet(req, Packet::WriteReq, Packet::Broadcast); uint8_t *pkt_data = new uint8_t[req->getSize()]; pkt->dataDynamicArray(pkt_data); memcpy(pkt_data, &data, req->getSize()); diff --git a/src/cpu/memtest/memtest.hh b/src/cpu/memtest/memtest.hh index f4ac16cd5..edde4a3b2 100644 --- a/src/cpu/memtest/memtest.hh +++ b/src/cpu/memtest/memtest.hh @@ -102,11 +102,11 @@ class MemTest : public MemObject protected: - virtual bool recvTiming(Packet *pkt); + virtual bool recvTiming(PacketPtr pkt); - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); - virtual void recvFunctional(Packet *pkt); + virtual void recvFunctional(PacketPtr pkt); virtual void recvStatusChange(Status status); @@ -133,7 +133,7 @@ class MemTest : public MemObject }; // Request *dataReq; - Packet *retryPkt; + PacketPtr retryPkt; // MemInterface *cacheInterface; // PhysicalMemory *mainMem; // PhysicalMemory *checkMem; @@ -184,9 +184,9 @@ class MemTest : public MemObject Stats::Scalar<> numCopiesStat; // called by MemCompleteEvent::process() - void completeRequest(Packet *pkt); + void completeRequest(PacketPtr pkt); - void sendPkt(Packet *pkt); + void sendPkt(PacketPtr pkt); void doRetry(); diff --git a/src/cpu/o3/alpha/dyn_inst.hh b/src/cpu/o3/alpha/dyn_inst.hh index 9dee610b6..294aadde8 100644 --- a/src/cpu/o3/alpha/dyn_inst.hh +++ b/src/cpu/o3/alpha/dyn_inst.hh @@ -86,7 +86,7 @@ class AlphaDynInst : public BaseDynInst<Impl> Fault initiateAcc(); /** Completes the access. Only valid for memory operations. */ - Fault completeAcc(Packet *pkt); + Fault completeAcc(PacketPtr pkt); private: /** Initializes variables. */ diff --git a/src/cpu/o3/alpha/dyn_inst_impl.hh b/src/cpu/o3/alpha/dyn_inst_impl.hh index 2d1b4b309..b273a7b9b 100644 --- a/src/cpu/o3/alpha/dyn_inst_impl.hh +++ b/src/cpu/o3/alpha/dyn_inst_impl.hh @@ -100,7 +100,7 @@ AlphaDynInst<Impl>::initiateAcc() template <class Impl> Fault -AlphaDynInst<Impl>::completeAcc(Packet *pkt) +AlphaDynInst<Impl>::completeAcc(PacketPtr pkt) { this->fault = this->staticInst->completeAcc(pkt, this, this->traceData); diff --git a/src/cpu/o3/fetch.hh b/src/cpu/o3/fetch.hh index 280bf0e71..5555bff85 100644 --- a/src/cpu/o3/fetch.hh +++ b/src/cpu/o3/fetch.hh @@ -36,7 +36,7 @@ #include "base/statistics.hh" #include "base/timebuf.hh" #include "cpu/pc_event.hh" -#include "mem/packet_impl.hh" +#include "mem/packet.hh" #include "mem/port.hh" #include "sim/eventq.hh" diff --git a/src/cpu/o3/fetch_impl.hh b/src/cpu/o3/fetch_impl.hh index 54b652813..da75bfecf 100644 --- a/src/cpu/o3/fetch_impl.hh +++ b/src/cpu/o3/fetch_impl.hh @@ -78,7 +78,7 @@ DefaultFetch<Impl>::IcachePort::recvStatusChange(Status status) template<class Impl> bool -DefaultFetch<Impl>::IcachePort::recvTiming(Packet *pkt) +DefaultFetch<Impl>::IcachePort::recvTiming(PacketPtr pkt) { if (pkt->isResponse()) { fetch->processCacheCompletion(pkt); diff --git a/src/cpu/o3/lsq_unit.hh b/src/cpu/o3/lsq_unit.hh index 11a02e7c7..1b207fdbc 100644 --- a/src/cpu/o3/lsq_unit.hh +++ b/src/cpu/o3/lsq_unit.hh @@ -40,7 +40,7 @@ #include "config/full_system.hh" #include "base/hashmap.hh" #include "cpu/inst_seq.hh" -#include "mem/packet_impl.hh" +#include "mem/packet.hh" #include "mem/port.hh" /** @@ -219,7 +219,7 @@ class LSQUnit { void writeback(DynInstPtr &inst, PacketPtr pkt); /** Handles completing the send of a store to memory. */ - void storePostSend(Packet *pkt); + void storePostSend(PacketPtr pkt); /** Completes the store at the specified index. */ void completeStore(int store_idx); diff --git a/src/cpu/o3/lsq_unit_impl.hh b/src/cpu/o3/lsq_unit_impl.hh index 3f9db912f..d940d7cb3 100644 --- a/src/cpu/o3/lsq_unit_impl.hh +++ b/src/cpu/o3/lsq_unit_impl.hh @@ -763,7 +763,7 @@ LSQUnit<Impl>::squash(const InstSeqNum &squashed_num) template <class Impl> void -LSQUnit<Impl>::storePostSend(Packet *pkt) +LSQUnit<Impl>::storePostSend(PacketPtr pkt) { if (isStalled() && storeQueue[storeWBIdx].inst->seqNum == stallingStoreIsn) { diff --git a/src/cpu/o3/mips/dyn_inst.hh b/src/cpu/o3/mips/dyn_inst.hh index 06bdfcec4..aa30bfa1e 100755 --- a/src/cpu/o3/mips/dyn_inst.hh +++ b/src/cpu/o3/mips/dyn_inst.hh @@ -87,7 +87,7 @@ class MipsDynInst : public BaseDynInst<Impl> Fault initiateAcc(); /** Completes the access. Only valid for memory operations. */ - Fault completeAcc(Packet *pkt); + Fault completeAcc(PacketPtr pkt); private: /** Initializes variables. */ diff --git a/src/cpu/o3/mips/dyn_inst_impl.hh b/src/cpu/o3/mips/dyn_inst_impl.hh index 57dec1ccf..5bc01b9b3 100755 --- a/src/cpu/o3/mips/dyn_inst_impl.hh +++ b/src/cpu/o3/mips/dyn_inst_impl.hh @@ -100,7 +100,7 @@ MipsDynInst<Impl>::initiateAcc() template <class Impl> Fault -MipsDynInst<Impl>::completeAcc(Packet *pkt) +MipsDynInst<Impl>::completeAcc(PacketPtr pkt) { this->fault = this->staticInst->completeAcc(pkt, this, this->traceData); diff --git a/src/cpu/ozone/dyn_inst.hh b/src/cpu/ozone/dyn_inst.hh index 75ac464ec..e7390626e 100644 --- a/src/cpu/ozone/dyn_inst.hh +++ b/src/cpu/ozone/dyn_inst.hh @@ -133,7 +133,7 @@ class OzoneDynInst : public BaseDynInst<Impl> Fault initiateAcc(); - Fault completeAcc(Packet *pkt); + Fault completeAcc(PacketPtr pkt); // The register accessor methods provide the index of the // instruction's operand (e.g., 0 or 1), not the architectural diff --git a/src/cpu/ozone/dyn_inst_impl.hh b/src/cpu/ozone/dyn_inst_impl.hh index db1460eba..0a1e1c139 100644 --- a/src/cpu/ozone/dyn_inst_impl.hh +++ b/src/cpu/ozone/dyn_inst_impl.hh @@ -108,7 +108,7 @@ OzoneDynInst<Impl>::initiateAcc() template <class Impl> Fault -OzoneDynInst<Impl>::completeAcc(Packet *pkt) +OzoneDynInst<Impl>::completeAcc(PacketPtr pkt) { this->fault = this->staticInst->completeAcc(pkt, this, this->traceData); diff --git a/src/cpu/ozone/front_end.hh b/src/cpu/ozone/front_end.hh index 59cf9785c..2bdca35b9 100644 --- a/src/cpu/ozone/front_end.hh +++ b/src/cpu/ozone/front_end.hh @@ -129,7 +129,7 @@ class FrontEnd const bool is_branch = false, const bool branch_taken = false); DynInstPtr getInst(); - void processCacheCompletion(Packet *pkt); + void processCacheCompletion(PacketPtr pkt); void addFreeRegs(int num_freed); diff --git a/src/cpu/ozone/front_end_impl.hh b/src/cpu/ozone/front_end_impl.hh index c814ff9c7..eed6de6dd 100644 --- a/src/cpu/ozone/front_end_impl.hh +++ b/src/cpu/ozone/front_end_impl.hh @@ -74,7 +74,7 @@ FrontEnd<Impl>::IcachePort::recvStatusChange(Status status) template<class Impl> bool -FrontEnd<Impl>::IcachePort::recvTiming(Packet *pkt) +FrontEnd<Impl>::IcachePort::recvTiming(PacketPtr pkt) { fe->processCacheCompletion(pkt); return true; diff --git a/src/cpu/ozone/lw_lsq.hh b/src/cpu/ozone/lw_lsq.hh index 9b93ce74f..8307da521 100644 --- a/src/cpu/ozone/lw_lsq.hh +++ b/src/cpu/ozone/lw_lsq.hh @@ -222,7 +222,7 @@ class OzoneLWLSQ { void writeback(DynInstPtr &inst, PacketPtr pkt); /** Handles completing the send of a store to memory. */ - void storePostSend(Packet *pkt, DynInstPtr &inst); + void storePostSend(PacketPtr pkt, DynInstPtr &inst); /** Completes the store at the specified index. */ void completeStore(DynInstPtr &inst); diff --git a/src/cpu/ozone/lw_lsq_impl.hh b/src/cpu/ozone/lw_lsq_impl.hh index e523712da..1f3f18502 100644 --- a/src/cpu/ozone/lw_lsq_impl.hh +++ b/src/cpu/ozone/lw_lsq_impl.hh @@ -832,7 +832,7 @@ OzoneLWLSQ<Impl>::dumpInsts() template <class Impl> void -OzoneLWLSQ<Impl>::storePostSend(Packet *pkt, DynInstPtr &inst) +OzoneLWLSQ<Impl>::storePostSend(PacketPtr pkt, DynInstPtr &inst) { if (isStalled() && inst->seqNum == stallingStoreIsn) { diff --git a/src/cpu/simple/atomic.cc b/src/cpu/simple/atomic.cc index acda254c3..38a8ba097 100644 --- a/src/cpu/simple/atomic.cc +++ b/src/cpu/simple/atomic.cc @@ -32,7 +32,8 @@ #include "arch/utility.hh" #include "cpu/exetrace.hh" #include "cpu/simple/atomic.hh" -#include "mem/packet_impl.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -92,21 +93,21 @@ AtomicSimpleCPU::init() } bool -AtomicSimpleCPU::CpuPort::recvTiming(Packet *pkt) +AtomicSimpleCPU::CpuPort::recvTiming(PacketPtr pkt) { panic("AtomicSimpleCPU doesn't expect recvTiming callback!"); return true; } Tick -AtomicSimpleCPU::CpuPort::recvAtomic(Packet *pkt) +AtomicSimpleCPU::CpuPort::recvAtomic(PacketPtr pkt) { //Snooping a coherence request, just return return curTick; } void -AtomicSimpleCPU::CpuPort::recvFunctional(Packet *pkt) +AtomicSimpleCPU::CpuPort::recvFunctional(PacketPtr pkt) { //No internal storage to update, just return return; @@ -259,7 +260,7 @@ AtomicSimpleCPU::read(Addr addr, T &data, unsigned flags) { // use the CPU's statically allocated read request and packet objects Request *req = data_read_req; - Packet *pkt = data_read_pkt; + PacketPtr pkt = data_read_pkt; req->setVirt(0, addr, sizeof(T), flags, thread->readPC()); @@ -341,7 +342,7 @@ AtomicSimpleCPU::write(T data, Addr addr, unsigned flags, uint64_t *res) { // use the CPU's statically allocated write request and packet objects Request *req = data_write_req; - Packet *pkt = data_write_pkt; + PacketPtr pkt = data_write_pkt; req->setVirt(0, addr, sizeof(T), flags, thread->readPC()); diff --git a/src/cpu/simple/atomic.hh b/src/cpu/simple/atomic.hh index 52afd76ef..0edca9369 100644 --- a/src/cpu/simple/atomic.hh +++ b/src/cpu/simple/atomic.hh @@ -92,11 +92,11 @@ class AtomicSimpleCPU : public BaseSimpleCPU protected: - virtual bool recvTiming(Packet *pkt); + virtual bool recvTiming(PacketPtr pkt); - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); - virtual void recvFunctional(Packet *pkt); + virtual void recvFunctional(PacketPtr pkt); virtual void recvStatusChange(Status status); @@ -110,12 +110,12 @@ class AtomicSimpleCPU : public BaseSimpleCPU CpuPort icachePort; CpuPort dcachePort; - Request *ifetch_req; - Packet *ifetch_pkt; - Request *data_read_req; - Packet *data_read_pkt; - Request *data_write_req; - Packet *data_write_pkt; + Request *ifetch_req; + PacketPtr ifetch_pkt; + Request *data_read_req; + PacketPtr data_read_pkt; + Request *data_write_req; + PacketPtr data_write_pkt; bool dcache_access; Tick dcache_latency; diff --git a/src/cpu/simple/base.cc b/src/cpu/simple/base.cc index 522fe79aa..a79d3c542 100644 --- a/src/cpu/simple/base.cc +++ b/src/cpu/simple/base.cc @@ -47,7 +47,7 @@ #include "cpu/static_inst.hh" #include "cpu/thread_context.hh" #include "kern/kernel_stats.hh" -#include "mem/packet_impl.hh" +#include "mem/packet.hh" #include "sim/builder.hh" #include "sim/byteswap.hh" #include "sim/debug.hh" diff --git a/src/cpu/simple/timing.cc b/src/cpu/simple/timing.cc index 0cc10ae94..97df0e5d5 100644 --- a/src/cpu/simple/timing.cc +++ b/src/cpu/simple/timing.cc @@ -32,7 +32,8 @@ #include "arch/utility.hh" #include "cpu/exetrace.hh" #include "cpu/simple/timing.hh" -#include "mem/packet_impl.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -65,14 +66,14 @@ TimingSimpleCPU::init() } Tick -TimingSimpleCPU::CpuPort::recvAtomic(Packet *pkt) +TimingSimpleCPU::CpuPort::recvAtomic(PacketPtr pkt) { panic("TimingSimpleCPU doesn't expect recvAtomic callback!"); return curTick; } void -TimingSimpleCPU::CpuPort::recvFunctional(Packet *pkt) +TimingSimpleCPU::CpuPort::recvFunctional(PacketPtr pkt) { //No internal storage to update, jusst return return; @@ -89,7 +90,7 @@ TimingSimpleCPU::CpuPort::recvStatusChange(Status status) void -TimingSimpleCPU::CpuPort::TickEvent::schedule(Packet *_pkt, Tick t) +TimingSimpleCPU::CpuPort::TickEvent::schedule(PacketPtr _pkt, Tick t) { pkt = _pkt; Event::schedule(t); @@ -268,7 +269,7 @@ TimingSimpleCPU::read(Addr addr, T &data, unsigned flags) // Now do the access. if (fault == NoFault) { - Packet *pkt = + PacketPtr pkt = new Packet(req, Packet::ReadReq, Packet::Broadcast); pkt->dataDynamic<T>(new T); @@ -470,7 +471,7 @@ TimingSimpleCPU::advanceInst(Fault fault) void -TimingSimpleCPU::completeIfetch(Packet *pkt) +TimingSimpleCPU::completeIfetch(PacketPtr pkt) { // received a response from the icache: execute the received // instruction @@ -526,7 +527,7 @@ TimingSimpleCPU::IcachePort::ITickEvent::process() } bool -TimingSimpleCPU::IcachePort::recvTiming(Packet *pkt) +TimingSimpleCPU::IcachePort::recvTiming(PacketPtr pkt) { if (pkt->isResponse()) { // delay processing of returned data until next CPU clock edge @@ -554,7 +555,7 @@ TimingSimpleCPU::IcachePort::recvRetry() // waiting to transmit assert(cpu->ifetch_pkt != NULL); assert(cpu->_status == IcacheRetry); - Packet *tmp = cpu->ifetch_pkt; + PacketPtr tmp = cpu->ifetch_pkt; if (sendTiming(tmp)) { cpu->_status = IcacheWaitResponse; cpu->ifetch_pkt = NULL; @@ -562,7 +563,7 @@ TimingSimpleCPU::IcachePort::recvRetry() } void -TimingSimpleCPU::completeDataAccess(Packet *pkt) +TimingSimpleCPU::completeDataAccess(PacketPtr pkt) { // received a response from the dcache: complete the load or store // instruction @@ -604,7 +605,7 @@ TimingSimpleCPU::completeDrain() } bool -TimingSimpleCPU::DcachePort::recvTiming(Packet *pkt) +TimingSimpleCPU::DcachePort::recvTiming(PacketPtr pkt) { if (pkt->isResponse()) { // delay processing of returned data until next CPU clock edge @@ -638,7 +639,7 @@ TimingSimpleCPU::DcachePort::recvRetry() // waiting to transmit assert(cpu->dcache_pkt != NULL); assert(cpu->_status == DcacheRetry); - Packet *tmp = cpu->dcache_pkt; + PacketPtr tmp = cpu->dcache_pkt; if (sendTiming(tmp)) { cpu->_status = DcacheWaitResponse; // memory system takes ownership of packet diff --git a/src/cpu/simple/timing.hh b/src/cpu/simple/timing.hh index 988ddeded..577e13e40 100644 --- a/src/cpu/simple/timing.hh +++ b/src/cpu/simple/timing.hh @@ -84,9 +84,9 @@ class TimingSimpleCPU : public BaseSimpleCPU protected: - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); - virtual void recvFunctional(Packet *pkt); + virtual void recvFunctional(PacketPtr pkt); virtual void recvStatusChange(Status status); @@ -96,13 +96,13 @@ class TimingSimpleCPU : public BaseSimpleCPU struct TickEvent : public Event { - Packet *pkt; + PacketPtr pkt; TimingSimpleCPU *cpu; TickEvent(TimingSimpleCPU *_cpu) :Event(&mainEventQueue), cpu(_cpu) {} const char *description() { return "Timing CPU clock event"; } - void schedule(Packet *_pkt, Tick t); + void schedule(PacketPtr _pkt, Tick t); }; }; @@ -117,7 +117,7 @@ class TimingSimpleCPU : public BaseSimpleCPU protected: - virtual bool recvTiming(Packet *pkt); + virtual bool recvTiming(PacketPtr pkt); virtual void recvRetry(); @@ -144,7 +144,7 @@ class TimingSimpleCPU : public BaseSimpleCPU protected: - virtual bool recvTiming(Packet *pkt); + virtual bool recvTiming(PacketPtr pkt); virtual void recvRetry(); @@ -163,8 +163,8 @@ class TimingSimpleCPU : public BaseSimpleCPU IcachePort icachePort; DcachePort dcachePort; - Packet *ifetch_pkt; - Packet *dcache_pkt; + PacketPtr ifetch_pkt; + PacketPtr dcache_pkt; int cpu_id; Tick previousTick; @@ -192,8 +192,8 @@ class TimingSimpleCPU : public BaseSimpleCPU Fault write(T data, Addr addr, unsigned flags, uint64_t *res); void fetch(); - void completeIfetch(Packet *); - void completeDataAccess(Packet *); + void completeIfetch(PacketPtr ); + void completeDataAccess(PacketPtr ); void advanceInst(Fault fault); private: void completeDrain(); diff --git a/src/dev/alpha_console.cc b/src/dev/alpha_console.cc index 181bbf934..40868de51 100644 --- a/src/dev/alpha_console.cc +++ b/src/dev/alpha_console.cc @@ -48,6 +48,8 @@ #include "dev/platform.hh" #include "dev/simconsole.hh" #include "dev/simple_disk.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "mem/physical.hh" #include "sim/builder.hh" #include "sim/sim_object.hh" @@ -92,7 +94,7 @@ AlphaConsole::startup() } Tick -AlphaConsole::read(Packet *pkt) +AlphaConsole::read(PacketPtr pkt) { /** XXX Do we want to push the addr munging to a bus brige or something? So @@ -193,7 +195,7 @@ AlphaConsole::read(Packet *pkt) } Tick -AlphaConsole::write(Packet *pkt) +AlphaConsole::write(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); diff --git a/src/dev/alpha_console.hh b/src/dev/alpha_console.hh index b6360d40f..7d6d1e679 100644 --- a/src/dev/alpha_console.hh +++ b/src/dev/alpha_console.hh @@ -118,8 +118,8 @@ class AlphaConsole : public BasicPioDevice /** * memory mapped reads and writes */ - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); /** * standard serialization routines for checkpointing diff --git a/src/dev/baddev.cc b/src/dev/baddev.cc index e4297be19..1bab93492 100644 --- a/src/dev/baddev.cc +++ b/src/dev/baddev.cc @@ -53,13 +53,13 @@ BadDevice::BadDevice(Params *p) } Tick -BadDevice::read(Packet *pkt) +BadDevice::read(PacketPtr pkt) { panic("Device %s not imlpmented\n", devname); } Tick -BadDevice::write(Packet *pkt) +BadDevice::write(PacketPtr pkt) { panic("Device %s not imlpmented\n", devname); } diff --git a/src/dev/baddev.hh b/src/dev/baddev.hh index d7d778af4..040fff8e5 100644 --- a/src/dev/baddev.hh +++ b/src/dev/baddev.hh @@ -67,8 +67,8 @@ class BadDevice : public BasicPioDevice */ BadDevice(Params *p); - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); }; #endif // __DEV_BADDEV_HH__ diff --git a/src/dev/i8254xGBe.cc b/src/dev/i8254xGBe.cc index 77c731899..943e6881f 100644 --- a/src/dev/i8254xGBe.cc +++ b/src/dev/i8254xGBe.cc @@ -47,7 +47,7 @@ IGbE::IGbE(Params *p) Tick -IGbE::writeConfig(Packet *pkt) +IGbE::writeConfig(PacketPtr pkt) { int offset = pkt->getAddr() & PCI_CONFIG_SIZE; if (offset < PCI_DEVICE_SPECIFIC) @@ -63,7 +63,7 @@ IGbE::writeConfig(Packet *pkt) } Tick -IGbE::read(Packet *pkt) +IGbE::read(PacketPtr pkt) { int bar; Addr daddr; @@ -88,7 +88,7 @@ IGbE::read(Packet *pkt) } Tick -IGbE::write(Packet *pkt) +IGbE::write(PacketPtr pkt) { int bar; Addr daddr; diff --git a/src/dev/i8254xGBe.hh b/src/dev/i8254xGBe.hh index 88931eb6d..161d8befc 100644 --- a/src/dev/i8254xGBe.hh +++ b/src/dev/i8254xGBe.hh @@ -59,10 +59,10 @@ class IGbE : public PciDev IGbE(Params *params); ~IGbE() {;} - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); - virtual Tick writeConfig(Packet *pkt); + virtual Tick writeConfig(PacketPtr pkt); bool ethRxPkt(EthPacketPtr packet); void ethTxDone(); diff --git a/src/dev/ide_ctrl.cc b/src/dev/ide_ctrl.cc index 8007fda5e..1afad529f 100644 --- a/src/dev/ide_ctrl.cc +++ b/src/dev/ide_ctrl.cc @@ -43,6 +43,7 @@ #include "dev/pcireg.h" #include "dev/platform.hh" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/sim_object.hh" #include "sim/byteswap.hh" @@ -228,7 +229,7 @@ IdeController::setDmaComplete(IdeDisk *disk) //// Tick -IdeController::readConfig(Packet *pkt) +IdeController::readConfig(PacketPtr pkt) { int offset = pkt->getAddr() & PCI_CONFIG_SIZE; if (offset < PCI_DEVICE_SPECIFIC) @@ -301,7 +302,7 @@ IdeController::readConfig(Packet *pkt) Tick -IdeController::writeConfig(Packet *pkt) +IdeController::writeConfig(PacketPtr pkt) { int offset = pkt->getAddr() & PCI_CONFIG_SIZE; if (offset < PCI_DEVICE_SPECIFIC) { @@ -408,7 +409,7 @@ IdeController::writeConfig(Packet *pkt) Tick -IdeController::read(Packet *pkt) +IdeController::read(PacketPtr pkt) { Addr offset; IdeChannel channel; @@ -494,7 +495,7 @@ IdeController::read(Packet *pkt) } Tick -IdeController::write(Packet *pkt) +IdeController::write(PacketPtr pkt) { Addr offset; IdeChannel channel; diff --git a/src/dev/ide_ctrl.hh b/src/dev/ide_ctrl.hh index 5842d322e..291446d1c 100644 --- a/src/dev/ide_ctrl.hh +++ b/src/dev/ide_ctrl.hh @@ -204,8 +204,8 @@ class IdeController : public PciDev IdeController(Params *p); ~IdeController(); - virtual Tick writeConfig(Packet *pkt); - virtual Tick readConfig(Packet *pkt); + virtual Tick writeConfig(PacketPtr pkt); + virtual Tick readConfig(PacketPtr pkt); void setDmaComplete(IdeDisk *disk); @@ -214,14 +214,14 @@ class IdeController : public PciDev * @param pkt Packet describing what is to be read * @return The amount of time to complete this request */ - virtual Tick read(Packet *pkt); + virtual Tick read(PacketPtr pkt); /** * Write a done field for a given target. * @param pkt Packet describing what is to be written * @return The amount of time to complete this request */ - virtual Tick write(Packet *pkt); + virtual Tick write(PacketPtr pkt); /** * Serialize this object to the given output stream. diff --git a/src/dev/io_device.cc b/src/dev/io_device.cc index 408d8de3e..9671d77cc 100644 --- a/src/dev/io_device.cc +++ b/src/dev/io_device.cc @@ -42,7 +42,7 @@ PioPort::PioPort(PioDevice *dev, System *s, std::string pname) Tick -PioPort::recvAtomic(Packet *pkt) +PioPort::recvAtomic(PacketPtr pkt) { return pkt->isRead() ? device->read(pkt) : device->write(pkt); } @@ -97,7 +97,7 @@ DmaPort::DmaPort(DmaDevice *dev, System *s) { } bool -DmaPort::recvTiming(Packet *pkt) +DmaPort::recvTiming(PacketPtr pkt) { @@ -165,7 +165,7 @@ DmaPort::drain(Event *de) void DmaPort::recvRetry() { - Packet* pkt = transmitList.front(); + PacketPtr pkt = transmitList.front(); bool result = true; while (result && transmitList.size()) { DPRINTF(DMA, "Retry on Packet %#x with senderState: %#x\n", @@ -194,7 +194,7 @@ DmaPort::dmaAction(Packet::Command cmd, Addr addr, int size, Event *event, for (ChunkGenerator gen(addr, size, peerBlockSize()); !gen.done(); gen.next()) { Request *req = new Request(gen.addr(), gen.size(), 0); - Packet *pkt = new Packet(req, cmd, Packet::Broadcast); + PacketPtr pkt = new Packet(req, cmd, Packet::Broadcast); // Increment the data pointer on a write if (data) @@ -211,7 +211,7 @@ DmaPort::dmaAction(Packet::Command cmd, Addr addr, int size, Event *event, void -DmaPort::sendDma(Packet *pkt, bool front) +DmaPort::sendDma(PacketPtr pkt, bool front) { // some kind of selction between access methods // more work is going to have to be done to make diff --git a/src/dev/io_device.hh b/src/dev/io_device.hh index 24e822a40..aa242d170 100644 --- a/src/dev/io_device.hh +++ b/src/dev/io_device.hh @@ -33,9 +33,9 @@ #define __DEV_IO_DEVICE_HH__ #include "mem/mem_object.hh" -#include "mem/packet_impl.hh" -#include "sim/sim_object.hh" +#include "mem/packet.hh" #include "mem/tport.hh" +#include "sim/sim_object.hh" class Event; class Platform; @@ -56,7 +56,7 @@ class PioPort : public SimpleTimingPort /** The device that this port serves. */ PioDevice *device; - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); virtual void getDeviceAddressRanges(AddrRangeList &resp, AddrRangeList &snoop); @@ -91,7 +91,7 @@ class DmaPort : public Port }; DmaDevice *device; - std::list<Packet*> transmitList; + std::list<PacketPtr> transmitList; /** The system that device/port are in. This is used to select which mode * we are currently operating in. */ @@ -107,10 +107,10 @@ class DmaPort : public Port * here.*/ Event *drainEvent; - virtual bool recvTiming(Packet *pkt); - virtual Tick recvAtomic(Packet *pkt) + virtual bool recvTiming(PacketPtr pkt); + virtual Tick recvAtomic(PacketPtr pkt) { panic("dma port shouldn't be used for pio access."); } - virtual void recvFunctional(Packet *pkt) + virtual void recvFunctional(PacketPtr pkt) { panic("dma port shouldn't be used for pio access."); } virtual void recvStatusChange(Status status) @@ -122,7 +122,7 @@ class DmaPort : public Port AddrRangeList &snoop) { resp.clear(); snoop.clear(); } - void sendDma(Packet *pkt, bool front = false); + void sendDma(PacketPtr pkt, bool front = false); public: DmaPort(DmaDevice *dev, System *s); @@ -163,14 +163,14 @@ class PioDevice : public MemObject * @param pkt Packet describing this request * @return number of ticks it took to complete */ - virtual Tick read(Packet *pkt) = 0; + virtual Tick read(PacketPtr pkt) = 0; /** Pure virtual function that the device must implement. Called when a * write command is recieved by the port. * @param pkt Packet describing this request * @return number of ticks it took to complete */ - virtual Tick write(Packet *pkt) = 0; + virtual Tick write(PacketPtr pkt) = 0; public: /** Params struct which is extended through each device based on diff --git a/src/dev/isa_fake.cc b/src/dev/isa_fake.cc index 9622f015c..4f1771ff9 100644 --- a/src/dev/isa_fake.cc +++ b/src/dev/isa_fake.cc @@ -40,6 +40,7 @@ #include "base/trace.hh" #include "dev/isa_fake.hh" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -52,7 +53,7 @@ IsaFake::IsaFake(Params *p) } Tick -IsaFake::read(Packet *pkt) +IsaFake::read(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); @@ -79,7 +80,7 @@ IsaFake::read(Packet *pkt) } Tick -IsaFake::write(Packet *pkt) +IsaFake::write(PacketPtr pkt) { DPRINTF(Tsunami, "write - va=%#x size=%d \n", pkt->getAddr(), pkt->getSize()); pkt->result = Packet::Success; diff --git a/src/dev/isa_fake.hh b/src/dev/isa_fake.hh index 5166882f8..366061c25 100644 --- a/src/dev/isa_fake.hh +++ b/src/dev/isa_fake.hh @@ -36,9 +36,10 @@ #ifndef __ISA_FAKE_HH__ #define __ISA_FAKE_HH__ -#include "dev/tsunami.hh" #include "base/range.hh" #include "dev/io_device.hh" +#include "dev/tsunami.hh" +#include "mem/packet.hh" /** * IsaFake is a device that returns -1 on all reads and @@ -68,14 +69,14 @@ class IsaFake : public BasicPioDevice * @param pkt The memory request. * @param data Where to put the data. */ - virtual Tick read(Packet *pkt); + virtual Tick read(PacketPtr pkt); /** * All writes are simply ignored. * @param pkt The memory request. * @param data the data to not write. */ - virtual Tick write(Packet *pkt); + virtual Tick write(PacketPtr pkt); }; #endif // __TSUNAMI_FAKE_HH__ diff --git a/src/dev/ns_gige.cc b/src/dev/ns_gige.cc index 704afcf7d..19c553d87 100644 --- a/src/dev/ns_gige.cc +++ b/src/dev/ns_gige.cc @@ -43,6 +43,7 @@ #include "dev/ns_gige.hh" #include "dev/pciconfigall.hh" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/debug.hh" #include "sim/host.hh" @@ -466,7 +467,7 @@ NSGigE::regStats() * This is to write to the PCI general configuration registers */ Tick -NSGigE::writeConfig(Packet *pkt) +NSGigE::writeConfig(PacketPtr pkt) { int offset = pkt->getAddr() & PCI_CONFIG_SIZE; if (offset < PCI_DEVICE_SPECIFIC) @@ -494,7 +495,7 @@ NSGigE::writeConfig(Packet *pkt) * spec sheet */ Tick -NSGigE::read(Packet *pkt) +NSGigE::read(PacketPtr pkt) { assert(ioEnable); @@ -718,7 +719,7 @@ NSGigE::read(Packet *pkt) } Tick -NSGigE::write(Packet *pkt) +NSGigE::write(PacketPtr pkt) { assert(ioEnable); diff --git a/src/dev/ns_gige.hh b/src/dev/ns_gige.hh index 080c0b1f3..a40fe3b29 100644 --- a/src/dev/ns_gige.hh +++ b/src/dev/ns_gige.hh @@ -375,10 +375,10 @@ class NSGigE : public PciDev ~NSGigE(); const Params *params() const { return (const Params *)_params; } - virtual Tick writeConfig(Packet *pkt); + virtual Tick writeConfig(PacketPtr pkt); - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); bool cpuIntrPending() const; void cpuIntrAck() { cpuIntrClear(); } diff --git a/src/dev/pciconfigall.cc b/src/dev/pciconfigall.cc index 68013eab8..39c8f0fa0 100644 --- a/src/dev/pciconfigall.cc +++ b/src/dev/pciconfigall.cc @@ -38,6 +38,7 @@ #include "dev/pcireg.h" #include "dev/platform.hh" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -51,7 +52,7 @@ PciConfigAll::PciConfigAll(Params *p) Tick -PciConfigAll::read(Packet *pkt) +PciConfigAll::read(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); @@ -78,7 +79,7 @@ PciConfigAll::read(Packet *pkt) } Tick -PciConfigAll::write(Packet *pkt) +PciConfigAll::write(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); panic("Attempting to write to config space on non-existant device\n"); diff --git a/src/dev/pciconfigall.hh b/src/dev/pciconfigall.hh index 07eaf8112..720a2f005 100644 --- a/src/dev/pciconfigall.hh +++ b/src/dev/pciconfigall.hh @@ -73,7 +73,7 @@ class PciConfigAll : public PioDevice * @param pkt Contains information about the read operation * @return Amount of time to do the read */ - virtual Tick read(Packet *pkt); + virtual Tick read(PacketPtr pkt); /** * Write to PCI config spcae. If the device does not exit the simulator @@ -83,7 +83,7 @@ class PciConfigAll : public PioDevice * @return Amount of time to do the read */ - virtual Tick write(Packet *pkt); + virtual Tick write(PacketPtr pkt); void addressRanges(AddrRangeList &range_list); diff --git a/src/dev/pcidev.cc b/src/dev/pcidev.cc index b16ddb31a..8c0d03817 100644 --- a/src/dev/pcidev.cc +++ b/src/dev/pcidev.cc @@ -47,6 +47,7 @@ #include "dev/pcidev.hh" #include "dev/tsunamireg.h" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/byteswap.hh" #include "sim/param.hh" @@ -65,7 +66,7 @@ PciDev::PciConfigPort::PciConfigPort(PciDev *dev, int busid, int devid, Tick -PciDev::PciConfigPort::recvAtomic(Packet *pkt) +PciDev::PciConfigPort::recvAtomic(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= configAddr && @@ -122,7 +123,7 @@ PciDev::drain(Event *de) } Tick -PciDev::readConfig(Packet *pkt) +PciDev::readConfig(PacketPtr pkt) { int offset = pkt->getAddr() & PCI_CONFIG_SIZE; if (offset >= PCI_DEVICE_SPECIFIC) @@ -171,7 +172,7 @@ PciDev::addressRanges(AddrRangeList &range_list) } Tick -PciDev::writeConfig(Packet *pkt) +PciDev::writeConfig(PacketPtr pkt) { int offset = pkt->getAddr() & PCI_CONFIG_SIZE; if (offset >= PCI_DEVICE_SPECIFIC) diff --git a/src/dev/pcidev.hh b/src/dev/pcidev.hh index 22dd6296e..fbfdbb65c 100644 --- a/src/dev/pcidev.hh +++ b/src/dev/pcidev.hh @@ -40,6 +40,7 @@ #include "dev/io_device.hh" #include "dev/pcireg.h" #include "dev/platform.hh" +#include "sim/byteswap.hh" #define BAR_IO_MASK 0x3 #define BAR_MEM_MASK 0xF @@ -83,7 +84,7 @@ class PciDev : public DmaDevice protected: PciDev *device; - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); virtual void getDeviceAddressRanges(AddrRangeList &resp, AddrRangeList &snoop); @@ -201,7 +202,7 @@ class PciDev : public DmaDevice * for normal operations that it does not need to override. * @param pkt packet containing the write the offset into config space */ - virtual Tick writeConfig(Packet *pkt); + virtual Tick writeConfig(PacketPtr pkt); /** @@ -210,7 +211,7 @@ class PciDev : public DmaDevice * for normal operations that it does not need to override. * @param pkt packet containing the write the offset into config space */ - virtual Tick readConfig(Packet *pkt); + virtual Tick readConfig(PacketPtr pkt); public: Addr pciToDma(Addr pciAddr) const diff --git a/src/dev/sinic.cc b/src/dev/sinic.cc index 61fb3aa24..f61c161aa 100644 --- a/src/dev/sinic.cc +++ b/src/dev/sinic.cc @@ -38,6 +38,7 @@ #include "dev/etherlink.hh" #include "dev/sinic.hh" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/debug.hh" #include "sim/eventq.hh" @@ -313,7 +314,7 @@ Device::prepareWrite(int cpu, int index) * I/O read of device register */ Tick -Device::read(Packet *pkt) +Device::read(PacketPtr pkt) { assert(config.command & PCI_CMD_MSE); assert(pkt->getAddr() >= BARAddrs[0] && pkt->getSize() < BARSize[0]); @@ -400,7 +401,7 @@ Device::iprRead(Addr daddr, int cpu, uint64_t &result) * I/O write of device register */ Tick -Device::write(Packet *pkt) +Device::write(PacketPtr pkt) { assert(config.command & PCI_CMD_MSE); assert(pkt->getAddr() >= BARAddrs[0] && pkt->getSize() < BARSize[0]); diff --git a/src/dev/sinic.hh b/src/dev/sinic.hh index eece4ba6b..3904c2a8a 100644 --- a/src/dev/sinic.hh +++ b/src/dev/sinic.hh @@ -264,8 +264,8 @@ class Device : public Base * Memory Interface */ public: - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); virtual void resume(); void prepareIO(int cpu, int index); diff --git a/src/dev/tsunami_cchip.cc b/src/dev/tsunami_cchip.cc index 3feb7439f..74a68566c 100644 --- a/src/dev/tsunami_cchip.cc +++ b/src/dev/tsunami_cchip.cc @@ -39,12 +39,14 @@ #include "arch/alpha/ev5.hh" #include "base/trace.hh" +#include "cpu/intr_control.hh" +#include "cpu/thread_context.hh" +#include "dev/tsunami.hh" #include "dev/tsunami_cchip.hh" #include "dev/tsunamireg.h" -#include "dev/tsunami.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "mem/port.hh" -#include "cpu/thread_context.hh" -#include "cpu/intr_control.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -72,7 +74,7 @@ TsunamiCChip::TsunamiCChip(Params *p) } Tick -TsunamiCChip::read(Packet *pkt) +TsunamiCChip::read(PacketPtr pkt) { DPRINTF(Tsunami, "read va=%#x size=%d\n", pkt->getAddr(), pkt->getSize()); @@ -182,7 +184,7 @@ TsunamiCChip::read(Packet *pkt) } Tick -TsunamiCChip::write(Packet *pkt) +TsunamiCChip::write(PacketPtr pkt) { assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); Addr daddr = pkt->getAddr() - pioAddr; diff --git a/src/dev/tsunami_cchip.hh b/src/dev/tsunami_cchip.hh index ef43f621f..297a94129 100644 --- a/src/dev/tsunami_cchip.hh +++ b/src/dev/tsunami_cchip.hh @@ -94,9 +94,9 @@ class TsunamiCChip : public BasicPioDevice */ TsunamiCChip(Params *p); - virtual Tick read(Packet *pkt); + virtual Tick read(PacketPtr pkt); - virtual Tick write(Packet *pkt); + virtual Tick write(PacketPtr pkt); /** * post an RTC interrupt to the CPU diff --git a/src/dev/tsunami_io.cc b/src/dev/tsunami_io.cc index e3da10eb5..73af6c2ef 100644 --- a/src/dev/tsunami_io.cc +++ b/src/dev/tsunami_io.cc @@ -47,6 +47,8 @@ #include "dev/tsunami.hh" #include "dev/tsunami_io.hh" #include "dev/tsunamireg.h" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "mem/port.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -446,7 +448,7 @@ TsunamiIO::frequency() const } Tick -TsunamiIO::read(Packet *pkt) +TsunamiIO::read(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); @@ -512,7 +514,7 @@ TsunamiIO::read(Packet *pkt) } Tick -TsunamiIO::write(Packet *pkt) +TsunamiIO::write(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); diff --git a/src/dev/tsunami_io.hh b/src/dev/tsunami_io.hh index 9084a1be8..5ea3628c1 100644 --- a/src/dev/tsunami_io.hh +++ b/src/dev/tsunami_io.hh @@ -328,8 +328,8 @@ class TsunamiIO : public BasicPioDevice */ TsunamiIO(Params *p); - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); /** * Post an PIC interrupt to the CPU via the CChip diff --git a/src/dev/tsunami_pchip.cc b/src/dev/tsunami_pchip.cc index 8a542b9b0..549db1a50 100644 --- a/src/dev/tsunami_pchip.cc +++ b/src/dev/tsunami_pchip.cc @@ -42,6 +42,7 @@ #include "dev/tsunamireg.h" #include "dev/tsunami.hh" #include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" #include "sim/system.hh" @@ -68,7 +69,7 @@ TsunamiPChip::TsunamiPChip(Params *p) } Tick -TsunamiPChip::read(Packet *pkt) +TsunamiPChip::read(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); @@ -150,7 +151,7 @@ TsunamiPChip::read(Packet *pkt) } Tick -TsunamiPChip::write(Packet *pkt) +TsunamiPChip::write(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); diff --git a/src/dev/tsunami_pchip.hh b/src/dev/tsunami_pchip.hh index 2c97a1fea..d0a9c3157 100644 --- a/src/dev/tsunami_pchip.hh +++ b/src/dev/tsunami_pchip.hh @@ -85,8 +85,8 @@ class TsunamiPChip : public BasicPioDevice Addr calcConfigAddr(int bus, int dev, int func); - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); /** * Serialize this object to the given output stream. diff --git a/src/dev/uart8250.cc b/src/dev/uart8250.cc index b92527b5a..9051a26a2 100644 --- a/src/dev/uart8250.cc +++ b/src/dev/uart8250.cc @@ -42,6 +42,8 @@ #include "dev/simconsole.hh" #include "dev/uart8250.hh" #include "dev/platform.hh" +#include "mem/packet.hh" +#include "mem/packet_access.hh" #include "sim/builder.hh" using namespace std; @@ -110,7 +112,7 @@ Uart8250::Uart8250(Params *p) } Tick -Uart8250::read(Packet *pkt) +Uart8250::read(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); assert(pkt->getAddr() >= pioAddr && pkt->getAddr() < pioAddr + pioSize); @@ -192,7 +194,7 @@ Uart8250::read(Packet *pkt) } Tick -Uart8250::write(Packet *pkt) +Uart8250::write(PacketPtr pkt) { assert(pkt->result == Packet::Unknown); diff --git a/src/dev/uart8250.hh b/src/dev/uart8250.hh index 44e90132f..2e768216a 100644 --- a/src/dev/uart8250.hh +++ b/src/dev/uart8250.hh @@ -82,8 +82,8 @@ class Uart8250 : public Uart public: Uart8250(Params *p); - virtual Tick read(Packet *pkt); - virtual Tick write(Packet *pkt); + virtual Tick read(PacketPtr pkt); + virtual Tick write(PacketPtr pkt); virtual void addressRanges(AddrRangeList &range_list); diff --git a/src/mem/bridge.cc b/src/mem/bridge.cc index b181dd583..38dcfd2e8 100644 --- a/src/mem/bridge.cc +++ b/src/mem/bridge.cc @@ -89,7 +89,7 @@ Bridge::init() /** Function called by the port when the bus is receiving a Timing * transaction.*/ bool -Bridge::BridgePort::recvTiming(Packet *pkt) +Bridge::BridgePort::recvTiming(PacketPtr pkt) { DPRINTF(BusBridge, "recvTiming: src %d dest %d addr 0x%x\n", pkt->getSrc(), pkt->getDest(), pkt->getAddr()); @@ -99,7 +99,7 @@ Bridge::BridgePort::recvTiming(Packet *pkt) bool -Bridge::BridgePort::queueForSendTiming(Packet *pkt) +Bridge::BridgePort::queueForSendTiming(PacketPtr pkt) { if (queueFull()) return false; @@ -148,7 +148,7 @@ Bridge::BridgePort::trySend() assert(buf->ready <= curTick); - Packet *pkt = buf->pkt; + PacketPtr pkt = buf->pkt; DPRINTF(BusBridge, "trySend: origSrc %d dest %d addr 0x%x\n", buf->origSrc, pkt->getDest(), pkt->getAddr()); @@ -198,7 +198,7 @@ Bridge::BridgePort::recvRetry() /** Function called by the port when the bus is receiving a Atomic * transaction.*/ Tick -Bridge::BridgePort::recvAtomic(Packet *pkt) +Bridge::BridgePort::recvAtomic(PacketPtr pkt) { return otherPort->sendAtomic(pkt) + delay; } @@ -206,7 +206,7 @@ Bridge::BridgePort::recvAtomic(Packet *pkt) /** Function called by the port when the bus is receiving a Functional * transaction.*/ void -Bridge::BridgePort::recvFunctional(Packet *pkt) +Bridge::BridgePort::recvFunctional(PacketPtr pkt) { std::list<PacketBuffer*>::iterator i; bool pktContinue = true; diff --git a/src/mem/bridge.hh b/src/mem/bridge.hh index 2ab9799c7..f7d0d12d0 100644 --- a/src/mem/bridge.hh +++ b/src/mem/bridge.hh @@ -70,12 +70,12 @@ class Bridge : public MemObject public: Tick ready; - Packet *pkt; + PacketPtr pkt; Packet::SenderState *origSenderState; short origSrc; bool expectResponse; - PacketBuffer(Packet *_pkt, Tick t) + PacketBuffer(PacketPtr _pkt, Tick t) : ready(t), pkt(_pkt), origSenderState(_pkt->senderState), origSrc(_pkt->getSrc()), expectResponse(_pkt->needsResponse()) @@ -84,7 +84,7 @@ class Bridge : public MemObject pkt->senderState = this; } - void fixResponse(Packet *pkt) + void fixResponse(PacketPtr pkt) { assert(pkt->senderState == this); pkt->setDest(origSrc); @@ -109,7 +109,7 @@ class Bridge : public MemObject */ bool queueFull() { return (sendQueue.size() == queueLimit); } - bool queueForSendTiming(Packet *pkt); + bool queueForSendTiming(PacketPtr pkt); void finishSend(PacketBuffer *buf); @@ -146,7 +146,7 @@ class Bridge : public MemObject /** When receiving a timing request from the peer port, pass it to the bridge. */ - virtual bool recvTiming(Packet *pkt); + virtual bool recvTiming(PacketPtr pkt); /** When receiving a retry request from the peer port, pass it to the bridge. */ @@ -154,11 +154,11 @@ class Bridge : public MemObject /** When receiving a Atomic requestfrom the peer port, pass it to the bridge. */ - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); /** When receiving a Functional request from the peer port, pass it to the bridge. */ - virtual void recvFunctional(Packet *pkt); + virtual void recvFunctional(PacketPtr pkt); /** When receiving a status changefrom the peer port, pass it to the bridge. */ diff --git a/src/mem/bus.cc b/src/mem/bus.cc index b11b6de58..86a148f87 100644 --- a/src/mem/bus.cc +++ b/src/mem/bus.cc @@ -138,7 +138,7 @@ void Bus::occupyBus(PacketPtr pkt) /** Function called by the port when the bus is receiving a Timing * transaction.*/ bool -Bus::recvTiming(Packet *pkt) +Bus::recvTiming(PacketPtr pkt) { Port *port; DPRINTF(Bus, "recvTiming: packet src %d dest %d addr 0x%x cmd %s\n", @@ -160,9 +160,12 @@ Bus::recvTiming(Packet *pkt) short dest = pkt->getDest(); if (dest == Packet::Broadcast) { if (timingSnoop(pkt)) { + bool success; + pkt->flags |= SNOOP_COMMIT; - bool success = timingSnoop(pkt); + success = timingSnoop(pkt); assert(success); + if (pkt->flags & SATISFIED) { //Cache-Cache transfer occuring if (inRetry) { @@ -298,7 +301,7 @@ Bus::findSnoopPorts(Addr addr, int id) } Tick -Bus::atomicSnoop(Packet *pkt) +Bus::atomicSnoop(PacketPtr pkt) { std::vector<int> ports = findSnoopPorts(pkt->getAddr(), pkt->getSrc()); Tick response_time = 0; @@ -316,7 +319,7 @@ Bus::atomicSnoop(Packet *pkt) } void -Bus::functionalSnoop(Packet *pkt) +Bus::functionalSnoop(PacketPtr pkt) { std::vector<int> ports = findSnoopPorts(pkt->getAddr(), pkt->getSrc()); @@ -328,7 +331,7 @@ Bus::functionalSnoop(Packet *pkt) } bool -Bus::timingSnoop(Packet *pkt) +Bus::timingSnoop(PacketPtr pkt) { std::vector<int> ports = findSnoopPorts(pkt->getAddr(), pkt->getSrc()); bool success = true; @@ -346,7 +349,7 @@ Bus::timingSnoop(Packet *pkt) /** Function called by the port when the bus is receiving a Atomic * transaction.*/ Tick -Bus::recvAtomic(Packet *pkt) +Bus::recvAtomic(PacketPtr pkt) { DPRINTF(Bus, "recvAtomic: packet src %d dest %d addr 0x%x cmd %s\n", pkt->getSrc(), pkt->getDest(), pkt->getAddr(), pkt->cmdString()); @@ -361,7 +364,7 @@ Bus::recvAtomic(Packet *pkt) /** Function called by the port when the bus is receiving a Functional * transaction.*/ void -Bus::recvFunctional(Packet *pkt) +Bus::recvFunctional(PacketPtr pkt) { DPRINTF(Bus, "recvFunctional: packet src %d dest %d addr 0x%x cmd %s\n", pkt->getSrc(), pkt->getDest(), pkt->getAddr(), pkt->cmdString()); diff --git a/src/mem/bus.hh b/src/mem/bus.hh index 509b8cf9b..9fb33b7c3 100644 --- a/src/mem/bus.hh +++ b/src/mem/bus.hh @@ -71,15 +71,15 @@ class Bus : public MemObject /** Function called by the port when the bus is recieving a Timing transaction.*/ - bool recvTiming(Packet *pkt); + bool recvTiming(PacketPtr pkt); /** Function called by the port when the bus is recieving a Atomic transaction.*/ - Tick recvAtomic(Packet *pkt); + Tick recvAtomic(PacketPtr pkt); /** Function called by the port when the bus is recieving a Functional transaction.*/ - void recvFunctional(Packet *pkt); + void recvFunctional(PacketPtr pkt); /** Timing function called by port when it is once again able to process * requests. */ @@ -107,16 +107,16 @@ class Bus : public MemObject std::vector<int> findSnoopPorts(Addr addr, int id); /** Snoop all relevant ports atomicly. */ - Tick atomicSnoop(Packet *pkt); + Tick atomicSnoop(PacketPtr pkt); /** Snoop all relevant ports functionally. */ - void functionalSnoop(Packet *pkt); + void functionalSnoop(PacketPtr pkt); /** Call snoop on caches, be sure to set SNOOP_COMMIT bit if you want * the snoop to happen * @return True if succeds. */ - bool timingSnoop(Packet *pkt); + bool timingSnoop(PacketPtr pkt); /** Process address range request. * @param resp addresses that we can respond to @@ -157,17 +157,17 @@ class Bus : public MemObject /** When reciving a timing request from the peer port (at id), pass it to the bus. */ - virtual bool recvTiming(Packet *pkt) + virtual bool recvTiming(PacketPtr pkt) { pkt->setSrc(id); return bus->recvTiming(pkt); } /** When reciving a Atomic requestfrom the peer port (at id), pass it to the bus. */ - virtual Tick recvAtomic(Packet *pkt) + virtual Tick recvAtomic(PacketPtr pkt) { pkt->setSrc(id); return bus->recvAtomic(pkt); } /** When reciving a Functional requestfrom the peer port (at id), pass it to the bus. */ - virtual void recvFunctional(Packet *pkt) + virtual void recvFunctional(PacketPtr pkt) { pkt->setSrc(id); bus->recvFunctional(pkt); } /** When reciving a status changefrom the peer port (at id), diff --git a/src/mem/cache/base_cache.cc b/src/mem/cache/base_cache.cc index c51f1b6ac..0694aae6e 100644 --- a/src/mem/cache/base_cache.cc +++ b/src/mem/cache/base_cache.cc @@ -33,11 +33,10 @@ * Definition of BaseCache functions. */ +#include "cpu/base.hh" +#include "cpu/smt.hh" #include "mem/cache/base_cache.hh" #include "mem/cache/miss/mshr.hh" -#include "mem/packet_impl.hh" -#include "cpu/smt.hh" -#include "cpu/base.hh" using namespace std; @@ -72,7 +71,7 @@ BaseCache::CachePort::deviceBlockSize() } bool -BaseCache::CachePort::recvTiming(Packet *pkt) +BaseCache::CachePort::recvTiming(PacketPtr pkt) { if (isCpuSide && !pkt->req->isUncacheable() @@ -100,19 +99,19 @@ BaseCache::CachePort::recvTiming(Packet *pkt) } Tick -BaseCache::CachePort::recvAtomic(Packet *pkt) +BaseCache::CachePort::recvAtomic(PacketPtr pkt) { return cache->doAtomicAccess(pkt, isCpuSide); } void -BaseCache::CachePort::recvFunctional(Packet *pkt) +BaseCache::CachePort::recvFunctional(PacketPtr pkt) { //Check storage here first - list<Packet *>::iterator i = drainList.begin(); - list<Packet *>::iterator end = drainList.end(); + list<PacketPtr>::iterator i = drainList.begin(); + list<PacketPtr>::iterator end = drainList.end(); for (; i != end; ++i) { - Packet * target = *i; + PacketPtr target = *i; // If the target contains data, and it overlaps the // probed request, need to update data if (target->intersect(pkt)) { @@ -125,7 +124,7 @@ BaseCache::CachePort::recvFunctional(Packet *pkt) void BaseCache::CachePort::recvRetry() { - Packet *pkt; + PacketPtr pkt; assert(waitingOnRetry); if (!drainList.empty()) { DPRINTF(CachePort, "%s attempting to send a retry for response\n", name()); @@ -157,7 +156,7 @@ BaseCache::CachePort::recvRetry() pkt = cache->getPacket(); MSHR* mshr = (MSHR*) pkt->senderState; //Copy the packet, it may be modified/destroyed elsewhere - Packet * copyPkt = new Packet(*pkt); + PacketPtr copyPkt = new Packet(*pkt); copyPkt->dataStatic<uint8_t>(pkt->getPtr<uint8_t>()); mshr->pkt = copyPkt; @@ -233,7 +232,7 @@ BaseCache::CacheEvent::CacheEvent(CachePort *_cachePort) pkt = NULL; } -BaseCache::CacheEvent::CacheEvent(CachePort *_cachePort, Packet *_pkt) +BaseCache::CacheEvent::CacheEvent(CachePort *_cachePort, PacketPtr _pkt) : Event(&mainEventQueue, CPU_Tick_Pri), cachePort(_cachePort), pkt(_pkt) { this->setFlags(AutoDelete); @@ -277,7 +276,7 @@ BaseCache::CacheEvent::process() pkt = cachePort->cache->getPacket(); MSHR* mshr = (MSHR*) pkt->senderState; //Copy the packet, it may be modified/destroyed elsewhere - Packet * copyPkt = new Packet(*pkt); + PacketPtr copyPkt = new Packet(*pkt); copyPkt->dataStatic<uint8_t>(pkt->getPtr<uint8_t>()); mshr->pkt = copyPkt; diff --git a/src/mem/cache/base_cache.hh b/src/mem/cache/base_cache.hh index 60d7029ac..565280aef 100644 --- a/src/mem/cache/base_cache.hh +++ b/src/mem/cache/base_cache.hh @@ -85,11 +85,11 @@ class BaseCache : public MemObject CachePort(const std::string &_name, BaseCache *_cache, bool _isCpuSide); protected: - virtual bool recvTiming(Packet *pkt); + virtual bool recvTiming(PacketPtr pkt); - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); - virtual void recvFunctional(Packet *pkt); + virtual void recvFunctional(PacketPtr pkt); virtual void recvStatusChange(Status status); @@ -113,17 +113,17 @@ class BaseCache : public MemObject bool waitingOnRetry; - std::list<Packet *> drainList; + std::list<PacketPtr> drainList; }; struct CacheEvent : public Event { CachePort *cachePort; - Packet *pkt; + PacketPtr pkt; CacheEvent(CachePort *_cachePort); - CacheEvent(CachePort *_cachePort, Packet *_pkt); + CacheEvent(CachePort *_cachePort, PacketPtr _pkt); void process(); const char *description(); }; @@ -141,17 +141,17 @@ class BaseCache : public MemObject private: //To be defined in cache_impl.hh not in base class - virtual bool doTimingAccess(Packet *pkt, CachePort *cachePort, bool isCpuSide) + virtual bool doTimingAccess(PacketPtr pkt, CachePort *cachePort, bool isCpuSide) { fatal("No implementation"); } - virtual Tick doAtomicAccess(Packet *pkt, bool isCpuSide) + virtual Tick doAtomicAccess(PacketPtr pkt, bool isCpuSide) { fatal("No implementation"); } - virtual void doFunctionalAccess(Packet *pkt, bool isCpuSide) + virtual void doFunctionalAccess(PacketPtr pkt, bool isCpuSide) { fatal("No implementation"); } @@ -172,23 +172,23 @@ class BaseCache : public MemObject } } - virtual Packet *getPacket() + virtual PacketPtr getPacket() { fatal("No implementation"); } - virtual Packet *getCoherencePacket() + virtual PacketPtr getCoherencePacket() { fatal("No implementation"); } - virtual void sendResult(Packet* &pkt, MSHR* mshr, bool success) + virtual void sendResult(PacketPtr &pkt, MSHR* mshr, bool success) { fatal("No implementation"); } - virtual void sendCoherenceResult(Packet* &pkt, MSHR* mshr, bool success) + virtual void sendCoherenceResult(PacketPtr &pkt, MSHR* mshr, bool success) { fatal("No implementation"); @@ -519,7 +519,7 @@ class BaseCache : public MemObject * @param pkt The request being responded to. * @param time The time the response is ready. */ - void respond(Packet *pkt, Tick time) + void respond(PacketPtr pkt, Tick time) { if (pkt->needsResponse()) { CacheEvent *reqCpu = new CacheEvent(cpuSidePort, pkt); @@ -539,7 +539,7 @@ class BaseCache : public MemObject * @param pkt The request to respond to. * @param time The time the response is ready. */ - void respondToMiss(Packet *pkt, Tick time) + void respondToMiss(PacketPtr pkt, Tick time) { if (!pkt->req->isUncacheable()) { missLatency[pkt->cmdToIndex()][0/*pkt->req->getThreadNum()*/] += time - pkt->time; @@ -561,7 +561,7 @@ class BaseCache : public MemObject * Suppliess the data if cache to cache transfers are enabled. * @param pkt The bus transaction to fulfill. */ - void respondToSnoop(Packet *pkt, Tick time) + void respondToSnoop(PacketPtr pkt, Tick time) { assert (pkt->needsResponse()); CacheEvent *reqMem = new CacheEvent(memSidePort, pkt); diff --git a/src/mem/cache/cache.hh b/src/mem/cache/cache.hh index 07d9d6336..1f3b087bb 100644 --- a/src/mem/cache/cache.hh +++ b/src/mem/cache/cache.hh @@ -96,7 +96,7 @@ class Cache : public BaseCache * A permanent mem req to always be used to cause invalidations. * Used to append to target list, to cause an invalidation. */ - Packet * invalidatePkt; + PacketPtr invalidatePkt; Request *invalidateReq; public: @@ -127,12 +127,12 @@ class Cache : public BaseCache /** Instantiates a basic cache object. */ Cache(const std::string &_name, Params ¶ms); - virtual bool doTimingAccess(Packet *pkt, CachePort *cachePort, + virtual bool doTimingAccess(PacketPtr pkt, CachePort *cachePort, bool isCpuSide); - virtual Tick doAtomicAccess(Packet *pkt, bool isCpuSide); + virtual Tick doAtomicAccess(PacketPtr pkt, bool isCpuSide); - virtual void doFunctionalAccess(Packet *pkt, bool isCpuSide); + virtual void doFunctionalAccess(PacketPtr pkt, bool isCpuSide); virtual void recvStatusChange(Port::Status status, bool isCpuSide); @@ -143,47 +143,47 @@ class Cache : public BaseCache * @param pkt The request to perform. * @return The result of the access. */ - bool access(Packet * &pkt); + bool access(PacketPtr &pkt); /** * Selects a request to send on the bus. * @return The memory request to service. */ - virtual Packet * getPacket(); + virtual PacketPtr getPacket(); /** * Was the request was sent successfully? * @param pkt The request. * @param success True if the request was sent successfully. */ - virtual void sendResult(Packet * &pkt, MSHR* mshr, bool success); + virtual void sendResult(PacketPtr &pkt, MSHR* mshr, bool success); /** * Was the CSHR request was sent successfully? * @param pkt The request. * @param success True if the request was sent successfully. */ - virtual void sendCoherenceResult(Packet * &pkt, MSHR* cshr, bool success); + virtual void sendCoherenceResult(PacketPtr &pkt, MSHR* cshr, bool success); /** * Handles a response (cache line fill/write ack) from the bus. * @param pkt The request being responded to. */ - void handleResponse(Packet * &pkt); + void handleResponse(PacketPtr &pkt); /** * Selects a coherence message to forward to lower levels of the hierarchy. * @return The coherence message to forward. */ - virtual Packet * getCoherencePacket(); + virtual PacketPtr getCoherencePacket(); /** * Snoops bus transactions to maintain coherence. * @param pkt The current bus transaction. */ - void snoop(Packet * &pkt); + void snoop(PacketPtr &pkt); - void snoopResponse(Packet * &pkt); + void snoopResponse(PacketPtr &pkt); /** * Invalidates the block containing address if found. @@ -224,7 +224,7 @@ class Cache : public BaseCache * request. * @return The estimated completion time. */ - Tick probe(Packet * &pkt, bool update, CachePort * otherSidePort); + Tick probe(PacketPtr &pkt, bool update, CachePort * otherSidePort); /** * Snoop for the provided request in the cache and return the estimated @@ -235,7 +235,7 @@ class Cache : public BaseCache * request. * @return The estimated completion time. */ - Tick snoopProbe(Packet * &pkt); + Tick snoopProbe(PacketPtr &pkt); }; #endif // __CACHE_HH__ diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh index a88aeb573..66a9ee554 100644 --- a/src/mem/cache/cache_impl.hh +++ b/src/mem/cache/cache_impl.hh @@ -56,7 +56,7 @@ template<class TagStore, class Buffering, class Coherence> bool Cache<TagStore,Buffering,Coherence>:: -doTimingAccess(Packet *pkt, CachePort *cachePort, bool isCpuSide) +doTimingAccess(PacketPtr pkt, CachePort *cachePort, bool isCpuSide) { if (isCpuSide) { @@ -82,7 +82,7 @@ doTimingAccess(Packet *pkt, CachePort *cachePort, bool isCpuSide) template<class TagStore, class Buffering, class Coherence> Tick Cache<TagStore,Buffering,Coherence>:: -doAtomicAccess(Packet *pkt, bool isCpuSide) +doAtomicAccess(PacketPtr pkt, bool isCpuSide) { if (isCpuSide) { @@ -104,7 +104,7 @@ doAtomicAccess(Packet *pkt, bool isCpuSide) template<class TagStore, class Buffering, class Coherence> void Cache<TagStore,Buffering,Coherence>:: -doFunctionalAccess(Packet *pkt, bool isCpuSide) +doFunctionalAccess(PacketPtr pkt, bool isCpuSide) { if (isCpuSide) { @@ -238,11 +238,11 @@ Cache<TagStore,Buffering,Coherence>::access(PacketPtr &pkt) template<class TagStore, class Buffering, class Coherence> -Packet * +PacketPtr Cache<TagStore,Buffering,Coherence>::getPacket() { assert(missQueue->havePending()); - Packet * pkt = missQueue->getPacket(); + PacketPtr pkt = missQueue->getPacket(); if (pkt) { if (!pkt->req->isUncacheable()) { if (pkt->cmd == Packet::HardPFReq) @@ -306,7 +306,7 @@ Cache<TagStore,Buffering,Coherence>::sendResult(PacketPtr &pkt, MSHR* mshr, template<class TagStore, class Buffering, class Coherence> void -Cache<TagStore,Buffering,Coherence>::handleResponse(Packet * &pkt) +Cache<TagStore,Buffering,Coherence>::handleResponse(PacketPtr &pkt) { BlkType *blk = NULL; if (pkt->senderState) { @@ -348,7 +348,7 @@ Cache<TagStore,Buffering,Coherence>::handleResponse(Packet * &pkt) } template<class TagStore, class Buffering, class Coherence> -Packet * +PacketPtr Cache<TagStore,Buffering,Coherence>::getCoherencePacket() { return coherence->getPacket(); @@ -356,7 +356,7 @@ Cache<TagStore,Buffering,Coherence>::getCoherencePacket() template<class TagStore, class Buffering, class Coherence> void -Cache<TagStore,Buffering,Coherence>::sendCoherenceResult(Packet* &pkt, +Cache<TagStore,Buffering,Coherence>::sendCoherenceResult(PacketPtr &pkt, MSHR *cshr, bool success) { @@ -366,7 +366,7 @@ Cache<TagStore,Buffering,Coherence>::sendCoherenceResult(Packet* &pkt, template<class TagStore, class Buffering, class Coherence> void -Cache<TagStore,Buffering,Coherence>::snoop(Packet * &pkt) +Cache<TagStore,Buffering,Coherence>::snoop(PacketPtr &pkt) { if (pkt->req->isUncacheable()) { //Can't get a hit on an uncacheable address @@ -485,7 +485,7 @@ Cache<TagStore,Buffering,Coherence>::snoop(Packet * &pkt) template<class TagStore, class Buffering, class Coherence> void -Cache<TagStore,Buffering,Coherence>::snoopResponse(Packet * &pkt) +Cache<TagStore,Buffering,Coherence>::snoopResponse(PacketPtr &pkt) { //Need to handle the response, if NACKED if (pkt->flags & NACKED_LINE) { @@ -515,7 +515,7 @@ Cache<TagStore,Buffering,Coherence>::invalidateBlk(Addr addr) */ template<class TagStore, class Buffering, class Coherence> Tick -Cache<TagStore,Buffering,Coherence>::probe(Packet * &pkt, bool update, +Cache<TagStore,Buffering,Coherence>::probe(PacketPtr &pkt, bool update, CachePort* otherSidePort) { // MemDebug::cacheProbe(pkt); @@ -564,7 +564,7 @@ Cache<TagStore,Buffering,Coherence>::probe(Packet * &pkt, bool update, MSHR::TargetList::iterator i = targets->begin(); MSHR::TargetList::iterator end = targets->end(); for (; i != end; ++i) { - Packet * target = *i; + PacketPtr target = *i; // If the target contains data, and it overlaps the // probed request, need to update data if (target->intersect(pkt)) { @@ -573,7 +573,7 @@ Cache<TagStore,Buffering,Coherence>::probe(Packet * &pkt, bool update, } } for (int i = 0; i < writes.size(); ++i) { - Packet * write = writes[i]->pkt; + PacketPtr write = writes[i]->pkt; if (write->intersect(pkt)) { fixPacket(pkt, write); } @@ -597,7 +597,7 @@ Cache<TagStore,Buffering,Coherence>::probe(Packet * &pkt, bool update, Packet::Command temp_cmd = coherence->getBusCmd(pkt->cmd, (blk)? blk->status : 0); - Packet * busPkt = new Packet(pkt->req,temp_cmd, -1, blkSize); + PacketPtr busPkt = new Packet(pkt->req,temp_cmd, -1, blkSize); busPkt->allocate(); @@ -643,7 +643,7 @@ return 0; // Handle writebacks if needed while (!writebacks.empty()){ - Packet *wbPkt = writebacks.front(); + PacketPtr wbPkt = writebacks.front(); memSidePort->sendAtomic(wbPkt); writebacks.pop_front(); delete wbPkt; diff --git a/src/mem/cache/coherence/coherence_protocol.cc b/src/mem/cache/coherence/coherence_protocol.cc index e28dda3dc..52beb0880 100644 --- a/src/mem/cache/coherence/coherence_protocol.cc +++ b/src/mem/cache/coherence/coherence_protocol.cc @@ -192,7 +192,7 @@ CoherenceProtocol::regStats() bool -CoherenceProtocol::invalidateTrans(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::invalidateTrans(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) { @@ -203,7 +203,7 @@ CoherenceProtocol::invalidateTrans(BaseCache *cache, Packet * &pkt, bool -CoherenceProtocol::supplyTrans(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::supplyTrans(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state @@ -214,7 +214,7 @@ CoherenceProtocol::supplyTrans(BaseCache *cache, Packet * &pkt, bool -CoherenceProtocol::supplyAndGotoSharedTrans(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::supplyAndGotoSharedTrans(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) @@ -226,7 +226,7 @@ CoherenceProtocol::supplyAndGotoSharedTrans(BaseCache *cache, Packet * &pkt, bool -CoherenceProtocol::supplyAndGotoOwnedTrans(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::supplyAndGotoOwnedTrans(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) @@ -238,7 +238,7 @@ CoherenceProtocol::supplyAndGotoOwnedTrans(BaseCache *cache, Packet * &pkt, bool -CoherenceProtocol::supplyAndInvalidateTrans(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::supplyAndInvalidateTrans(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) @@ -248,7 +248,7 @@ CoherenceProtocol::supplyAndInvalidateTrans(BaseCache *cache, Packet * &pkt, } bool -CoherenceProtocol::assertShared(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::assertShared(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) @@ -463,7 +463,7 @@ CoherenceProtocol::getBusCmd(Packet::Command cmdIn, CacheBlk::State state, CacheBlk::State -CoherenceProtocol::getNewState(Packet * &pkt, CacheBlk::State oldState) +CoherenceProtocol::getNewState(PacketPtr &pkt, CacheBlk::State oldState) { CacheBlk::State state = oldState & stateMask; int cmd_idx = pkt->cmdToIndex(); @@ -488,7 +488,7 @@ CoherenceProtocol::getNewState(Packet * &pkt, CacheBlk::State oldState) bool -CoherenceProtocol::handleBusRequest(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::handleBusRequest(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) @@ -518,7 +518,7 @@ CoherenceProtocol::handleBusRequest(BaseCache *cache, Packet * &pkt, } bool -CoherenceProtocol::nullTransition(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::nullTransition(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) { @@ -530,7 +530,7 @@ CoherenceProtocol::nullTransition(BaseCache *cache, Packet * &pkt, bool -CoherenceProtocol::invalidTransition(BaseCache *cache, Packet * &pkt, +CoherenceProtocol::invalidTransition(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State & new_state) { diff --git a/src/mem/cache/coherence/coherence_protocol.hh b/src/mem/cache/coherence/coherence_protocol.hh index b5d7d80aa..b30fb053b 100644 --- a/src/mem/cache/coherence/coherence_protocol.hh +++ b/src/mem/cache/coherence/coherence_protocol.hh @@ -89,7 +89,7 @@ class CoherenceProtocol : public SimObject * @param oldState The current block state. * @return The new state. */ - CacheBlk::State getNewState(Packet * &pkt, + CacheBlk::State getNewState(PacketPtr &pkt, CacheBlk::State oldState); /** @@ -101,12 +101,12 @@ class CoherenceProtocol : public SimObject * @param new_state The new coherence state of the block. * @return True if the request should be satisfied locally. */ - bool handleBusRequest(BaseCache *cache, Packet * &pkt, CacheBlk *blk, + bool handleBusRequest(BaseCache *cache, PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State &new_state); protected: /** Snoop function type. */ - typedef bool (*SnoopFuncType)(BaseCache *, Packet *&, CacheBlk *, + typedef bool (*SnoopFuncType)(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); // @@ -116,49 +116,49 @@ class CoherenceProtocol : public SimObject /** * Do nothing transition. */ - static bool nullTransition(BaseCache *, Packet *&, CacheBlk *, + static bool nullTransition(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Invalid transition, basically panic. */ - static bool invalidTransition(BaseCache *, Packet *&, CacheBlk *, + static bool invalidTransition(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Invalidate block, move to Invalid state. */ - static bool invalidateTrans(BaseCache *, Packet *&, CacheBlk *, + static bool invalidateTrans(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Supply data, no state transition. */ - static bool supplyTrans(BaseCache *, Packet *&, CacheBlk *, + static bool supplyTrans(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Supply data and go to Shared state. */ - static bool supplyAndGotoSharedTrans(BaseCache *, Packet *&, CacheBlk *, + static bool supplyAndGotoSharedTrans(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Supply data and go to Owned state. */ - static bool supplyAndGotoOwnedTrans(BaseCache *, Packet *&, CacheBlk *, + static bool supplyAndGotoOwnedTrans(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Invalidate block, supply data, and go to Invalid state. */ - static bool supplyAndInvalidateTrans(BaseCache *, Packet *&, CacheBlk *, + static bool supplyAndInvalidateTrans(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** * Assert the shared line for a block that is shared/exclusive. */ - static bool assertShared(BaseCache *, Packet *&, CacheBlk *, + static bool assertShared(BaseCache *, PacketPtr &, CacheBlk *, MSHR *, CacheBlk::State&); /** diff --git a/src/mem/cache/coherence/simple_coherence.hh b/src/mem/cache/coherence/simple_coherence.hh index 5a0127c01..5316e64b9 100644 --- a/src/mem/cache/coherence/simple_coherence.hh +++ b/src/mem/cache/coherence/simple_coherence.hh @@ -89,7 +89,7 @@ class SimpleCoherence * This policy does not forward invalidates, return NULL. * @return NULL. */ - Packet * getPacket() + PacketPtr getPacket() { return NULL; } @@ -99,7 +99,7 @@ class SimpleCoherence * @param pkt The request. * @param success True if the request was sent successfully. */ - void sendResult(Packet * &pkt, MSHR* cshr, bool success) + void sendResult(PacketPtr &pkt, MSHR* cshr, bool success) { //Don't do coherence return; @@ -112,7 +112,7 @@ class SimpleCoherence * @param current The current block state. * @return The new state. */ - CacheBlk::State getNewState(Packet * &pkt, CacheBlk::State current) + CacheBlk::State getNewState(PacketPtr &pkt, CacheBlk::State current) { return protocol->getNewState(pkt, current); } @@ -124,7 +124,7 @@ class SimpleCoherence * @param mshr The MSHR corresponding to the request, if any. * @param new_state Return the new state for the block. */ - bool handleBusRequest(Packet * &pkt, CacheBlk *blk, MSHR *mshr, + bool handleBusRequest(PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State &new_state) { // assert(mshr == NULL); @@ -161,7 +161,7 @@ class SimpleCoherence bool hasProtocol() { return true; } - void propogateInvalidate(Packet *pkt, bool isTiming) + void propogateInvalidate(PacketPtr pkt, bool isTiming) { //For now we do nothing, asssumes simple coherence is top level of cache return; diff --git a/src/mem/cache/coherence/uni_coherence.cc b/src/mem/cache/coherence/uni_coherence.cc index 4ebb2664c..19230e35b 100644 --- a/src/mem/cache/coherence/uni_coherence.cc +++ b/src/mem/cache/coherence/uni_coherence.cc @@ -40,15 +40,15 @@ UniCoherence::UniCoherence() { } -Packet * +PacketPtr UniCoherence::getPacket() { - Packet* pkt = cshrs.getReq(); + PacketPtr pkt = cshrs.getReq(); return pkt; } void -UniCoherence::sendResult(Packet * &pkt, MSHR* cshr, bool success) +UniCoherence::sendResult(PacketPtr &pkt, MSHR* cshr, bool success) { if (success) { @@ -71,7 +71,7 @@ UniCoherence::sendResult(Packet * &pkt, MSHR* cshr, bool success) * @todo add support for returning slave requests, not doing them here. */ bool -UniCoherence::handleBusRequest(Packet * &pkt, CacheBlk *blk, MSHR *mshr, +UniCoherence::handleBusRequest(PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State &new_state) { new_state = 0; @@ -86,19 +86,19 @@ UniCoherence::handleBusRequest(Packet * &pkt, CacheBlk *blk, MSHR *mshr, } void -UniCoherence::propogateInvalidate(Packet *pkt, bool isTiming) +UniCoherence::propogateInvalidate(PacketPtr pkt, bool isTiming) { if (pkt->isInvalidate()) { if (isTiming) { // Forward to other caches - Packet * tmp = new Packet(pkt->req, Packet::InvalidateReq, -1); + PacketPtr tmp = new Packet(pkt->req, Packet::InvalidateReq, -1); cshrs.allocate(tmp); cache->setSlaveRequest(Request_Coherence, curTick); if (cshrs.isFull()) cache->setBlockedForSnoop(Blocked_Coherence); } else { - Packet * tmp = new Packet(pkt->req, Packet::InvalidateReq, -1); + PacketPtr tmp = new Packet(pkt->req, Packet::InvalidateReq, -1); cache->cpuSidePort->sendAtomic(tmp); delete tmp; } diff --git a/src/mem/cache/coherence/uni_coherence.hh b/src/mem/cache/coherence/uni_coherence.hh index 4f69d52e2..44c752088 100644 --- a/src/mem/cache/coherence/uni_coherence.hh +++ b/src/mem/cache/coherence/uni_coherence.hh @@ -92,7 +92,7 @@ class UniCoherence * @param current The current block state. * @return The new state. */ - CacheBlk::State getNewState(Packet * &pkt, CacheBlk::State current) + CacheBlk::State getNewState(PacketPtr &pkt, CacheBlk::State current) { if (pkt->senderState) //Blocking Buffers don't get mshrs { @@ -113,14 +113,14 @@ class UniCoherence * Return outstanding invalidate to forward. * @return The next invalidate to forward to lower levels of cache. */ - Packet * getPacket(); + PacketPtr getPacket(); /** * Was the CSHR request was sent successfully? * @param pkt The request. * @param success True if the request was sent successfully. */ - void sendResult(Packet * &pkt, MSHR* cshr, bool success); + void sendResult(PacketPtr &pkt, MSHR* cshr, bool success); /** * Handle snooped bus requests. @@ -130,7 +130,7 @@ class UniCoherence * @param new_state The new coherence state of the block. * @return True if the request should be satisfied locally. */ - bool handleBusRequest(Packet * &pkt, CacheBlk *blk, MSHR *mshr, + bool handleBusRequest(PacketPtr &pkt, CacheBlk *blk, MSHR *mshr, CacheBlk::State &new_state); /** @@ -140,7 +140,7 @@ class UniCoherence bool hasProtocol() { return false; } - void propogateInvalidate(Packet *pkt, bool isTiming); + void propogateInvalidate(PacketPtr pkt, bool isTiming); }; #endif //__UNI_COHERENCE_HH__ diff --git a/src/mem/cache/miss/blocking_buffer.cc b/src/mem/cache/miss/blocking_buffer.cc index f7aacff89..bf741e547 100644 --- a/src/mem/cache/miss/blocking_buffer.cc +++ b/src/mem/cache/miss/blocking_buffer.cc @@ -68,7 +68,7 @@ BlockingBuffer::setPrefetcher(BasePrefetcher *_prefetcher) prefetcher = _prefetcher; } void -BlockingBuffer::handleMiss(Packet * &pkt, int blk_size, Tick time) +BlockingBuffer::handleMiss(PacketPtr &pkt, int blk_size, Tick time) { Addr blk_addr = pkt->getAddr() & ~(Addr)(blk_size - 1); if (pkt->isWrite() && (pkt->req->isUncacheable() || !writeAllocate || @@ -98,7 +98,7 @@ BlockingBuffer::handleMiss(Packet * &pkt, int blk_size, Tick time) cache->setMasterRequest(Request_MSHR, time); } -Packet * +PacketPtr BlockingBuffer::getPacket() { if (miss.pkt && !miss.inService) { @@ -108,7 +108,7 @@ BlockingBuffer::getPacket() } void -BlockingBuffer::setBusCmd(Packet * &pkt, Packet::Command cmd) +BlockingBuffer::setBusCmd(PacketPtr &pkt, Packet::Command cmd) { MSHR *mshr = (MSHR*) pkt->senderState; mshr->originalCmd = pkt->cmd; @@ -117,13 +117,13 @@ BlockingBuffer::setBusCmd(Packet * &pkt, Packet::Command cmd) } void -BlockingBuffer::restoreOrigCmd(Packet * &pkt) +BlockingBuffer::restoreOrigCmd(PacketPtr &pkt) { pkt->cmdOverride(((MSHR*)(pkt->senderState))->originalCmd); } void -BlockingBuffer::markInService(Packet * &pkt, MSHR* mshr) +BlockingBuffer::markInService(PacketPtr &pkt, MSHR* mshr) { if (!pkt->isCacheFill() && pkt->isWrite()) { // Forwarding a write/ writeback, don't need to change @@ -152,7 +152,7 @@ BlockingBuffer::markInService(Packet * &pkt, MSHR* mshr) } void -BlockingBuffer::handleResponse(Packet * &pkt, Tick time) +BlockingBuffer::handleResponse(PacketPtr &pkt, Tick time) { if (pkt->isCacheFill()) { // targets were handled in the cache tags @@ -163,7 +163,7 @@ BlockingBuffer::handleResponse(Packet * &pkt, Tick time) if (((MSHR*)(pkt->senderState))->hasTargets()) { // Should only have 1 target if we had any assert(((MSHR*)(pkt->senderState))->getNumTargets() == 1); - Packet * target = ((MSHR*)(pkt->senderState))->getTarget(); + PacketPtr target = ((MSHR*)(pkt->senderState))->getTarget(); ((MSHR*)(pkt->senderState))->popTarget(); if (pkt->isRead()) { memcpy(target->getPtr<uint8_t>(), pkt->getPtr<uint8_t>(), target->getSize()); @@ -187,7 +187,7 @@ void BlockingBuffer::squash(int threadNum) { if (miss.threadNum == threadNum) { - Packet * target = miss.getTarget(); + PacketPtr target = miss.getTarget(); miss.popTarget(); assert(0/*target->req->getThreadNum()*/ == threadNum); target = NULL; @@ -207,7 +207,7 @@ BlockingBuffer::doWriteback(Addr addr, { // Generate request Request * req = new Request(addr, size, 0); - Packet * pkt = new Packet(req, Packet::Writeback, -1); + PacketPtr pkt = new Packet(req, Packet::Writeback, -1); pkt->allocate(); if (data) { memcpy(pkt->getPtr<uint8_t>(), data, size); @@ -228,7 +228,7 @@ BlockingBuffer::doWriteback(Addr addr, void -BlockingBuffer::doWriteback(Packet * &pkt) +BlockingBuffer::doWriteback(PacketPtr &pkt) { writebacks[0/*pkt->req->getThreadNum()*/]++; diff --git a/src/mem/cache/miss/blocking_buffer.hh b/src/mem/cache/miss/blocking_buffer.hh index f7069696c..4408cfc4f 100644 --- a/src/mem/cache/miss/blocking_buffer.hh +++ b/src/mem/cache/miss/blocking_buffer.hh @@ -111,7 +111,7 @@ public: * @param blk_size The block size of the cache. * @param time The time the miss is detected. */ - void handleMiss(Packet * &pkt, int blk_size, Tick time); + void handleMiss(PacketPtr &pkt, int blk_size, Tick time); /** * Fetch the block for the given address and buffer the given target. @@ -122,7 +122,7 @@ public: * @param target The target for the fetch. */ MSHR* fetchBlock(Addr addr, int blk_size, Tick time, - Packet * &target) + PacketPtr &target) { fatal("Unimplemented"); } @@ -131,20 +131,20 @@ public: * Selects a outstanding pktuest to service. * @return The pktuest to service, NULL if none found. */ - Packet * getPacket(); + PacketPtr getPacket(); /** * Set the command to the given bus command. * @param pkt The request to update. * @param cmd The bus command to use. */ - void setBusCmd(Packet * &pkt, Packet::Command cmd); + void setBusCmd(PacketPtr &pkt, Packet::Command cmd); /** * Restore the original command in case of a bus transmission error. * @param pkt The request to reset. */ - void restoreOrigCmd(Packet * &pkt); + void restoreOrigCmd(PacketPtr &pkt); /** * Marks a pktuest as in service (sent on the bus). This can have side @@ -152,14 +152,14 @@ public: * are successfully sent. * @param pkt The request that was sent on the bus. */ - void markInService(Packet * &pkt, MSHR* mshr); + void markInService(PacketPtr &pkt, MSHR* mshr); /** * Frees the resources of the pktuest and unblock the cache. * @param pkt The request that has been satisfied. * @param time The time when the pktuest is satisfied. */ - void handleResponse(Packet * &pkt, Tick time); + void handleResponse(PacketPtr &pkt, Tick time); /** * Removes all outstanding pktuests for a given thread number. If a request @@ -223,7 +223,7 @@ public: * Perform a writeback pktuest. * @param pkt The writeback request. */ - void doWriteback(Packet * &pkt); + void doWriteback(PacketPtr &pkt); /** * Returns true if there are outstanding pktuests. @@ -239,7 +239,7 @@ public: * @param mshr The mshr to add a target to. * @param pkt The target to add. */ - void addTarget(MSHR *mshr, Packet * &pkt) + void addTarget(MSHR *mshr, PacketPtr &pkt) { fatal("Shouldn't call this on a blocking buffer."); } diff --git a/src/mem/cache/miss/miss_queue.cc b/src/mem/cache/miss/miss_queue.cc index c23b542f5..fe467a8ea 100644 --- a/src/mem/cache/miss/miss_queue.cc +++ b/src/mem/cache/miss/miss_queue.cc @@ -350,7 +350,7 @@ MissQueue::setPrefetcher(BasePrefetcher *_prefetcher) } MSHR* -MissQueue::allocateMiss(Packet * &pkt, int size, Tick time) +MissQueue::allocateMiss(PacketPtr &pkt, int size, Tick time) { MSHR* mshr = mq.allocate(pkt, size); mshr->order = order++; @@ -370,7 +370,7 @@ MissQueue::allocateMiss(Packet * &pkt, int size, Tick time) MSHR* -MissQueue::allocateWrite(Packet * &pkt, int size, Tick time) +MissQueue::allocateWrite(PacketPtr &pkt, int size, Tick time) { MSHR* mshr = wb.allocate(pkt,size); mshr->order = order++; @@ -401,7 +401,7 @@ MissQueue::allocateWrite(Packet * &pkt, int size, Tick time) * @todo Remove SW prefetches on mshr hits. */ void -MissQueue::handleMiss(Packet * &pkt, int blkSize, Tick time) +MissQueue::handleMiss(PacketPtr &pkt, int blkSize, Tick time) { // if (!cache->isTopLevel()) if (prefetchMiss) prefetcher->handleMiss(pkt, time); @@ -455,7 +455,7 @@ MissQueue::handleMiss(Packet * &pkt, int blkSize, Tick time) MSHR* MissQueue::fetchBlock(Addr addr, int blk_size, Tick time, - Packet * &target) + PacketPtr &target) { Addr blkAddr = addr & ~(Addr)(blk_size - 1); assert(mq.findMatch(addr) == NULL); @@ -469,10 +469,10 @@ MissQueue::fetchBlock(Addr addr, int blk_size, Tick time, return mshr; } -Packet * +PacketPtr MissQueue::getPacket() { - Packet * pkt = mq.getReq(); + PacketPtr pkt = mq.getReq(); if (((wb.isFull() && wb.inServiceMSHRs == 0) || !pkt || pkt->time > curTick) && wb.havePending()) { pkt = wb.getReq(); @@ -510,7 +510,7 @@ MissQueue::getPacket() } void -MissQueue::setBusCmd(Packet * &pkt, Packet::Command cmd) +MissQueue::setBusCmd(PacketPtr &pkt, Packet::Command cmd) { assert(pkt->senderState != 0); MSHR * mshr = (MSHR*)pkt->senderState; @@ -528,13 +528,13 @@ MissQueue::setBusCmd(Packet * &pkt, Packet::Command cmd) } void -MissQueue::restoreOrigCmd(Packet * &pkt) +MissQueue::restoreOrigCmd(PacketPtr &pkt) { pkt->cmd = ((MSHR*)(pkt->senderState))->originalCmd; } void -MissQueue::markInService(Packet * &pkt, MSHR* mshr) +MissQueue::markInService(PacketPtr &pkt, MSHR* mshr) { bool unblock = false; BlockedCause cause = NUM_BLOCKED_CAUSES; @@ -583,7 +583,7 @@ MissQueue::markInService(Packet * &pkt, MSHR* mshr) void -MissQueue::handleResponse(Packet * &pkt, Tick time) +MissQueue::handleResponse(PacketPtr &pkt, Tick time) { MSHR* mshr = (MSHR*)pkt->senderState; if (((MSHR*)(pkt->senderState))->originalCmd == Packet::HardPFReq) { @@ -632,7 +632,7 @@ MissQueue::handleResponse(Packet * &pkt, Tick time) if (mshr->hasTargets() && pkt->req->isUncacheable()) { // Should only have 1 target if we had any assert(num_targets == 1); - Packet * target = mshr->getTarget(); + PacketPtr target = mshr->getTarget(); mshr->popTarget(); if (pkt->isRead()) { memcpy(target->getPtr<uint8_t>(), pkt->getPtr<uint8_t>(), @@ -645,7 +645,7 @@ MissQueue::handleResponse(Packet * &pkt, Tick time) //Must be a no_allocate with possibly more than one target assert(mshr->pkt->isNoAllocate()); while (mshr->hasTargets()) { - Packet * target = mshr->getTarget(); + PacketPtr target = mshr->getTarget(); mshr->popTarget(); if (pkt->isRead()) { memcpy(target->getPtr<uint8_t>(), pkt->getPtr<uint8_t>(), @@ -721,7 +721,7 @@ MissQueue::doWriteback(Addr addr, { // Generate request Request * req = new Request(addr, size, 0); - Packet * pkt = new Packet(req, Packet::Writeback, -1); + PacketPtr pkt = new Packet(req, Packet::Writeback, -1); pkt->allocate(); if (data) { memcpy(pkt->getPtr<uint8_t>(), data, size); @@ -739,7 +739,7 @@ MissQueue::doWriteback(Addr addr, void -MissQueue::doWriteback(Packet * &pkt) +MissQueue::doWriteback(PacketPtr &pkt) { writebacks[0/*pkt->req->getThreadNum()*/]++; allocateWrite(pkt, 0, curTick); diff --git a/src/mem/cache/miss/miss_queue.hh b/src/mem/cache/miss/miss_queue.hh index 179638d2b..2e04802fb 100644 --- a/src/mem/cache/miss/miss_queue.hh +++ b/src/mem/cache/miss/miss_queue.hh @@ -169,7 +169,7 @@ class MissQueue * @param time The time the miss occurs. * @return A pointer to the new MSHR. */ - MSHR* allocateMiss(Packet * &pkt, int size, Tick time); + MSHR* allocateMiss(PacketPtr &pkt, int size, Tick time); /** * Allocate a new WriteBuffer to handle the provided write. @@ -178,7 +178,7 @@ class MissQueue * @param time The time the write occurs. * @return A pointer to the new write buffer. */ - MSHR* allocateWrite(Packet * &pkt, int size, Tick time); + MSHR* allocateWrite(PacketPtr &pkt, int size, Tick time); public: /** @@ -218,7 +218,7 @@ class MissQueue * @param blk_size The block size of the cache. * @param time The time the miss is detected. */ - void handleMiss(Packet * &pkt, int blk_size, Tick time); + void handleMiss(PacketPtr &pkt, int blk_size, Tick time); /** * Fetch the block for the given address and buffer the given target. @@ -229,26 +229,26 @@ class MissQueue * @param target The target for the fetch. */ MSHR* fetchBlock(Addr addr, int blk_size, Tick time, - Packet * &target); + PacketPtr &target); /** * Selects a outstanding pktuest to service. * @return The pktuest to service, NULL if none found. */ - Packet * getPacket(); + PacketPtr getPacket(); /** * Set the command to the given bus command. * @param pkt The request to update. * @param cmd The bus command to use. */ - void setBusCmd(Packet * &pkt, Packet::Command cmd); + void setBusCmd(PacketPtr &pkt, Packet::Command cmd); /** * Restore the original command in case of a bus transmission error. * @param pkt The request to reset. */ - void restoreOrigCmd(Packet * &pkt); + void restoreOrigCmd(PacketPtr &pkt); /** * Marks a pktuest as in service (sent on the bus). This can have side @@ -256,14 +256,14 @@ class MissQueue * are successfully sent. * @param pkt The request that was sent on the bus. */ - void markInService(Packet * &pkt, MSHR* mshr); + void markInService(PacketPtr &pkt, MSHR* mshr); /** * Collect statistics and free resources of a satisfied pktuest. * @param pkt The request that has been satisfied. * @param time The time when the pktuest is satisfied. */ - void handleResponse(Packet * &pkt, Tick time); + void handleResponse(PacketPtr &pkt, Tick time); /** * Removes all outstanding pktuests for a given thread number. If a request @@ -316,7 +316,7 @@ class MissQueue * Perform the given writeback pktuest. * @param pkt The writeback request. */ - void doWriteback(Packet * &pkt); + void doWriteback(PacketPtr &pkt); /** * Returns true if there are outstanding pktuests. @@ -329,7 +329,7 @@ class MissQueue * @param mshr The mshr to add a target to. * @param pkt The target to add. */ - void addTarget(MSHR *mshr, Packet * &pkt) + void addTarget(MSHR *mshr, PacketPtr &pkt) { mq.allocateTarget(mshr, pkt); } diff --git a/src/mem/cache/miss/mshr.cc b/src/mem/cache/miss/mshr.cc index 455798f15..fc520b4b4 100644 --- a/src/mem/cache/miss/mshr.cc +++ b/src/mem/cache/miss/mshr.cc @@ -55,7 +55,7 @@ MSHR::MSHR() void MSHR::allocate(Packet::Command cmd, Addr _addr, int size, - Packet * &target) + PacketPtr &target) { addr = _addr; if (target) @@ -85,7 +85,7 @@ MSHR::allocate(Packet::Command cmd, Addr _addr, int size, * @todo When we have a "global" data flag, might want to copy data here. */ void -MSHR::allocateAsBuffer(Packet * &target) +MSHR::allocateAsBuffer(PacketPtr &target) { addr = target->getAddr(); threadNum = 0/*target->req->getThreadNum()*/; @@ -111,13 +111,13 @@ MSHR::deallocate() * Adds a target to an MSHR */ void -MSHR::allocateTarget(Packet * &target) +MSHR::allocateTarget(PacketPtr &target) { //If we append an invalidate and we issued a read to the bus, //but now have some pending writes, we need to move //the invalidate to before the first non-read if (inService && pkt->isRead() && target->isInvalidate()) { - std::list<Packet *> temp; + std::list<PacketPtr> temp; while (!targets.empty()) { if (!targets.front()->isRead()) break; diff --git a/src/mem/cache/miss/mshr.hh b/src/mem/cache/miss/mshr.hh index 028259b35..d92aa8a85 100644 --- a/src/mem/cache/miss/mshr.hh +++ b/src/mem/cache/miss/mshr.hh @@ -49,9 +49,9 @@ class MSHR; class MSHR { public: /** Defines the Data structure of the MSHR targetlist. */ - typedef std::list<Packet *> TargetList; + typedef std::list<PacketPtr> TargetList; /** Target list iterator. */ - typedef std::list<Packet *>::iterator TargetListIterator; + typedef std::list<PacketPtr>::iterator TargetListIterator; /** A list of MSHRs. */ typedef std::list<MSHR *> List; /** MSHR list iterator. */ @@ -68,7 +68,7 @@ class MSHR { /** Thread number of the miss. */ int threadNum; /** The pktuest that is forwarded to the next level of the hierarchy. */ - Packet * pkt; + PacketPtr pkt; /** The number of currently allocated targets. */ short ntargets; /** The original pktuesting command. */ @@ -101,13 +101,13 @@ public: * @param pkt The original miss. */ void allocate(Packet::Command cmd, Addr addr, int size, - Packet * &pkt); + PacketPtr &pkt); /** * Allocate this MSHR as a buffer for the given pktuest. * @param target The memory pktuest to buffer. */ - void allocateAsBuffer(Packet * &target); + void allocateAsBuffer(PacketPtr &target); /** * Mark this MSHR as free. @@ -118,7 +118,7 @@ public: * Add a pktuest to the list of targets. * @param target The target. */ - void allocateTarget(Packet * &target); + void allocateTarget(PacketPtr &target); /** A simple constructor. */ MSHR(); @@ -147,7 +147,7 @@ public: * Returns a reference to the first target. * @return A pointer to the first target. */ - Packet * getTarget() + PacketPtr getTarget() { return targets.front(); } diff --git a/src/mem/cache/miss/mshr_queue.cc b/src/mem/cache/miss/mshr_queue.cc index 777443e5f..d3a7a7933 100644 --- a/src/mem/cache/miss/mshr_queue.cc +++ b/src/mem/cache/miss/mshr_queue.cc @@ -88,7 +88,7 @@ MSHRQueue::findMatches(Addr addr, vector<MSHR*>& matches) const } MSHR* -MSHRQueue::findPending(Packet * &pkt) const +MSHRQueue::findPending(PacketPtr &pkt) const { MSHR::ConstIterator i = pendingList.begin(); MSHR::ConstIterator end = pendingList.end(); @@ -108,7 +108,7 @@ MSHRQueue::findPending(Packet * &pkt) const } MSHR* -MSHRQueue::allocate(Packet * &pkt, int size) +MSHRQueue::allocate(PacketPtr &pkt, int size) { Addr aligned_addr = pkt->getAddr() & ~((Addr)size - 1); assert(!freeList.empty()); @@ -131,7 +131,7 @@ MSHRQueue::allocate(Packet * &pkt, int size) } MSHR* -MSHRQueue::allocateFetch(Addr addr, int size, Packet * &target) +MSHRQueue::allocateFetch(Addr addr, int size, PacketPtr &target) { MSHR *mshr = freeList.front(); assert(mshr->getNumTargets() == 0); @@ -150,7 +150,7 @@ MSHRQueue::allocateTargetList(Addr addr, int size) MSHR *mshr = freeList.front(); assert(mshr->getNumTargets() == 0); freeList.pop_front(); - Packet * dummy; + PacketPtr dummy; mshr->allocate(Packet::ReadReq, addr, size, dummy); mshr->allocIter = allocatedList.insert(allocatedList.end(), mshr); mshr->inService = true; @@ -237,7 +237,7 @@ MSHRQueue::squash(int threadNum) MSHR *mshr = *i; if (mshr->threadNum == threadNum) { while (mshr->hasTargets()) { - Packet * target = mshr->getTarget(); + PacketPtr target = mshr->getTarget(); mshr->popTarget(); assert(0/*target->req->getThreadNum()*/ == threadNum); diff --git a/src/mem/cache/miss/mshr_queue.hh b/src/mem/cache/miss/mshr_queue.hh index ea5f101b7..30397d9a0 100644 --- a/src/mem/cache/miss/mshr_queue.hh +++ b/src/mem/cache/miss/mshr_queue.hh @@ -107,7 +107,7 @@ class MSHRQueue { * @param pkt The request to find. * @return A pointer to the earliest matching MSHR. */ - MSHR* findPending(Packet * &pkt) const; + MSHR* findPending(PacketPtr &pkt) const; /** * Allocates a new MSHR for the pktuest and size. This places the request @@ -118,7 +118,7 @@ class MSHRQueue { * * @pre There are free MSHRs. */ - MSHR* allocate(Packet * &pkt, int size = 0); + MSHR* allocate(PacketPtr &pkt, int size = 0); /** * Allocate a read pktuest for the given address, and places the given @@ -129,7 +129,7 @@ class MSHRQueue { * @param target The first target for the pktuest. * @return Pointer to the new MSHR. */ - MSHR* allocateFetch(Addr addr, int size, Packet * &target); + MSHR* allocateFetch(Addr addr, int size, PacketPtr &target); /** * Allocate a target list for the given address. @@ -153,7 +153,7 @@ class MSHRQueue { * @param mshr The MSHR to allocate the target to. * @param pkt The target request. */ - void allocateTarget(MSHR* mshr, Packet * &pkt) + void allocateTarget(MSHR* mshr, PacketPtr &pkt) { mshr->allocateTarget(pkt); allocatedTargets += 1; @@ -216,7 +216,7 @@ class MSHRQueue { * Returns the pktuest at the head of the pendingList. * @return The next pktuest to service. */ - Packet * getReq() const + PacketPtr getReq() const { if (pendingList.empty()) { return NULL; diff --git a/src/mem/cache/prefetch/base_prefetcher.cc b/src/mem/cache/prefetch/base_prefetcher.cc index 5e50c48bd..a1388fad6 100644 --- a/src/mem/cache/prefetch/base_prefetcher.cc +++ b/src/mem/cache/prefetch/base_prefetcher.cc @@ -102,7 +102,7 @@ BasePrefetcher::regStats(const std::string &name) ; } -Packet * +PacketPtr BasePrefetcher::getPacket() { DPRINTF(HWPrefetch, "%s:Requesting a hw_pf to issue\n", cache->name()); @@ -112,7 +112,7 @@ BasePrefetcher::getPacket() return NULL; } - Packet * pkt; + PacketPtr pkt; bool keepTrying = false; do { pkt = *pf.begin(); @@ -131,7 +131,7 @@ BasePrefetcher::getPacket() } void -BasePrefetcher::handleMiss(Packet * &pkt, Tick time) +BasePrefetcher::handleMiss(PacketPtr &pkt, Tick time) { if (!pkt->req->isUncacheable() && !(pkt->req->isInstRead() && only_data)) { @@ -139,7 +139,7 @@ BasePrefetcher::handleMiss(Packet * &pkt, Tick time) Addr blkAddr = pkt->getAddr() & ~(Addr)(blkSize-1); //Check if miss is in pfq, if so remove it - std::list<Packet *>::iterator iter = inPrefetch(blkAddr); + std::list<PacketPtr>::iterator iter = inPrefetch(blkAddr); if (iter != pf.end()) { DPRINTF(HWPrefetch, "%s:Saw a miss to a queued prefetch, removing it\n", cache->name()); pfRemovedMSHR++; @@ -179,7 +179,7 @@ BasePrefetcher::handleMiss(Packet * &pkt, Tick time) pfIdentified++; //create a prefetch memreq Request * prefetchReq = new Request(*addr, blkSize, 0); - Packet * prefetch; + PacketPtr prefetch; prefetch = new Packet(prefetchReq, Packet::HardPFReq, -1); prefetch->allocate(); prefetch->req->setThreadContext(pkt->req->getCpuNum(), @@ -233,11 +233,11 @@ BasePrefetcher::handleMiss(Packet * &pkt, Tick time) } } -std::list<Packet *>::iterator +std::list<PacketPtr>::iterator BasePrefetcher::inPrefetch(Addr address) { //Guaranteed to only be one match, we always check before inserting - std::list<Packet *>::iterator iter; + std::list<PacketPtr>::iterator iter; for (iter=pf.begin(); iter != pf.end(); iter++) { if (((*iter)->getAddr() & ~(Addr)(blkSize-1)) == address) { return iter; diff --git a/src/mem/cache/prefetch/base_prefetcher.hh b/src/mem/cache/prefetch/base_prefetcher.hh index d7ea41961..781d3ab09 100644 --- a/src/mem/cache/prefetch/base_prefetcher.hh +++ b/src/mem/cache/prefetch/base_prefetcher.hh @@ -45,7 +45,7 @@ class BasePrefetcher protected: /** The Prefetch Queue. */ - std::list<Packet *> pf; + std::list<PacketPtr> pf; // PARAMETERS @@ -93,24 +93,24 @@ class BasePrefetcher void setCache(BaseCache *_cache); - void handleMiss(Packet * &pkt, Tick time); + void handleMiss(PacketPtr &pkt, Tick time); - Packet * getPacket(); + PacketPtr getPacket(); bool havePending() { return !pf.empty(); } - virtual void calculatePrefetch(Packet * &pkt, + virtual void calculatePrefetch(PacketPtr &pkt, std::list<Addr> &addresses, std::list<Tick> &delays) = 0; - virtual bool inCache(Packet * &pkt) = 0; + virtual bool inCache(PacketPtr &pkt) = 0; virtual bool inMissQueue(Addr address) = 0; - std::list<Packet *>::iterator inPrefetch(Addr address); + std::list<PacketPtr>::iterator inPrefetch(Addr address); }; diff --git a/src/mem/cache/prefetch/ghb_prefetcher.hh b/src/mem/cache/prefetch/ghb_prefetcher.hh index c22b763d1..14f5747df 100644 --- a/src/mem/cache/prefetch/ghb_prefetcher.hh +++ b/src/mem/cache/prefetch/ghb_prefetcher.hh @@ -75,7 +75,7 @@ class GHBPrefetcher : public Prefetcher<TagStore, Buffering> ~GHBPrefetcher() {} - void calculatePrefetch(Packet * &pkt, std::list<Addr> &addresses, + void calculatePrefetch(PacketPtr &pkt, std::list<Addr> &addresses, std::list<Tick> &delays) { Addr blkAddr = pkt->getAddr() & ~(Addr)(this->blkSize-1); diff --git a/src/mem/cache/prefetch/stride_prefetcher.hh b/src/mem/cache/prefetch/stride_prefetcher.hh index 4a8ee7de4..d6fb8ab66 100644 --- a/src/mem/cache/prefetch/stride_prefetcher.hh +++ b/src/mem/cache/prefetch/stride_prefetcher.hh @@ -92,7 +92,7 @@ class StridePrefetcher : public Prefetcher<TagStore, Buffering> ~StridePrefetcher() {} - void calculatePrefetch(Packet * &pkt, std::list<Addr> &addresses, + void calculatePrefetch(PacketPtr &pkt, std::list<Addr> &addresses, std::list<Tick> &delays) { // Addr blkAddr = pkt->paddr & ~(Addr)(this->blkSize-1); diff --git a/src/mem/cache/prefetch/tagged_prefetcher.hh b/src/mem/cache/prefetch/tagged_prefetcher.hh index 17f500dd8..b61e57dcc 100644 --- a/src/mem/cache/prefetch/tagged_prefetcher.hh +++ b/src/mem/cache/prefetch/tagged_prefetcher.hh @@ -64,7 +64,7 @@ class TaggedPrefetcher : public Prefetcher<TagStore, Buffering> ~TaggedPrefetcher() {} - void calculatePrefetch(Packet * &pkt, std::list<Addr> &addresses, + void calculatePrefetch(PacketPtr &pkt, std::list<Addr> &addresses, std::list<Tick> &delays); }; diff --git a/src/mem/cache/prefetch/tagged_prefetcher_impl.hh b/src/mem/cache/prefetch/tagged_prefetcher_impl.hh index e554b3cec..a18de4571 100644 --- a/src/mem/cache/prefetch/tagged_prefetcher_impl.hh +++ b/src/mem/cache/prefetch/tagged_prefetcher_impl.hh @@ -50,7 +50,7 @@ TaggedPrefetcher(int size, bool pageStop, bool serialSquash, template <class TagStore, class Buffering> void TaggedPrefetcher<TagStore, Buffering>:: -calculatePrefetch(Packet * &pkt, std::list<Addr> &addresses, +calculatePrefetch(PacketPtr &pkt, std::list<Addr> &addresses, std::list<Tick> &delays) { Addr blkAddr = pkt->getAddr() & ~(Addr)(this->blkSize-1); diff --git a/src/mem/cache/tags/fa_lru.cc b/src/mem/cache/tags/fa_lru.cc index 784ba1311..a58ddaff8 100644 --- a/src/mem/cache/tags/fa_lru.cc +++ b/src/mem/cache/tags/fa_lru.cc @@ -203,7 +203,7 @@ FALRU::findBlock(Addr addr, int &lat, int *inCache) } FALRUBlk* -FALRU::findBlock(Packet * &pkt, int &lat, int *inCache) +FALRU::findBlock(PacketPtr &pkt, int &lat, int *inCache) { Addr addr = pkt->getAddr(); @@ -256,7 +256,7 @@ FALRU::findBlock(Addr addr) const } FALRUBlk* -FALRU::findReplacement(Packet * &pkt, PacketList &writebacks, +FALRU::findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks) { FALRUBlk * blk = tail; diff --git a/src/mem/cache/tags/fa_lru.hh b/src/mem/cache/tags/fa_lru.hh index 0fc54902b..2db89d603 100644 --- a/src/mem/cache/tags/fa_lru.hh +++ b/src/mem/cache/tags/fa_lru.hh @@ -198,7 +198,7 @@ public: * @param inCache The FALRUBlk::inCache flags. * @return Pointer to the cache block. */ - FALRUBlk* findBlock(Packet * &pkt, int &lat, int *inCache = 0); + FALRUBlk* findBlock(PacketPtr &pkt, int &lat, int *inCache = 0); /** * Find the block in the cache, do not update the replacement data. @@ -215,7 +215,7 @@ public: * @param compress_blocks List of blocks to compress, for adaptive comp. * @return The block to place the replacement in. */ - FALRUBlk* findReplacement(Packet * &pkt, PacketList & writebacks, + FALRUBlk* findReplacement(PacketPtr &pkt, PacketList & writebacks, BlkList &compress_blocks); /** diff --git a/src/mem/cache/tags/iic.cc b/src/mem/cache/tags/iic.cc index bf1d9ece4..f4e870659 100644 --- a/src/mem/cache/tags/iic.cc +++ b/src/mem/cache/tags/iic.cc @@ -285,7 +285,7 @@ IIC::findBlock(Addr addr, int &lat) } IICTag* -IIC::findBlock(Packet * &pkt, int &lat) +IIC::findBlock(PacketPtr &pkt, int &lat) { Addr addr = pkt->getAddr(); @@ -362,7 +362,7 @@ IIC::findBlock(Addr addr) const IICTag* -IIC::findReplacement(Packet * &pkt, PacketList &writebacks, +IIC::findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks) { DPRINTF(IIC, "Finding Replacement for %x\n", pkt->getAddr()); @@ -423,7 +423,7 @@ IIC::freeReplacementBlock(PacketList & writebacks) tag_ptr->refCount = 0; if (tag_ptr->isModified()) { -/* Packet * writeback = +/* PacketPtr writeback = buildWritebackReq(regenerateBlkAddr(tag_ptr->tag, 0), tag_ptr->req->asid, tag_ptr->xc, blkSize, tag_ptr->data, @@ -431,7 +431,7 @@ IIC::freeReplacementBlock(PacketList & writebacks) */ Request *writebackReq = new Request(regenerateBlkAddr(tag_ptr->tag, 0), blkSize, 0); - Packet *writeback = new Packet(writebackReq, Packet::Writeback, -1); + PacketPtr writeback = new Packet(writebackReq, Packet::Writeback, -1); writeback->allocate(); memcpy(writeback->getPtr<uint8_t>(), tag_ptr->data, blkSize); diff --git a/src/mem/cache/tags/iic.hh b/src/mem/cache/tags/iic.hh index 905d480c5..92bd6da1d 100644 --- a/src/mem/cache/tags/iic.hh +++ b/src/mem/cache/tags/iic.hh @@ -458,7 +458,7 @@ class IIC : public BaseTags * @param lat The access latency. * @return A pointer to the block found, if any. */ - IICTag* findBlock(Packet * &pkt, int &lat); + IICTag* findBlock(PacketPtr &pkt, int &lat); /** * Find the block, do not update the replacement data. @@ -475,7 +475,7 @@ class IIC : public BaseTags * @param compress_blocks List of blocks to compress, for adaptive comp. * @return The block to place the replacement in. */ - IICTag* findReplacement(Packet * &pkt, PacketList &writebacks, + IICTag* findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks); /** diff --git a/src/mem/cache/tags/lru.cc b/src/mem/cache/tags/lru.cc index 3eb083327..31d29aae6 100644 --- a/src/mem/cache/tags/lru.cc +++ b/src/mem/cache/tags/lru.cc @@ -184,7 +184,7 @@ LRU::findBlock(Addr addr, int &lat) } LRUBlk* -LRU::findBlock(Packet * &pkt, int &lat) +LRU::findBlock(PacketPtr &pkt, int &lat) { Addr addr = pkt->getAddr(); @@ -215,7 +215,7 @@ LRU::findBlock(Addr addr) const } LRUBlk* -LRU::findReplacement(Packet * &pkt, PacketList &writebacks, +LRU::findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks) { unsigned set = extractSet(pkt->getAddr()); diff --git a/src/mem/cache/tags/lru.hh b/src/mem/cache/tags/lru.hh index 9f0a05ee8..fed688283 100644 --- a/src/mem/cache/tags/lru.hh +++ b/src/mem/cache/tags/lru.hh @@ -174,7 +174,7 @@ public: * @param lat The access latency. * @return Pointer to the cache block if found. */ - LRUBlk* findBlock(Packet * &pkt, int &lat); + LRUBlk* findBlock(PacketPtr &pkt, int &lat); /** * Finds the given address in the cache and update replacement data. @@ -201,7 +201,7 @@ public: * @param compress_blocks List of blocks to compress, for adaptive comp. * @return The block to place the replacement in. */ - LRUBlk* findReplacement(Packet * &pkt, PacketList &writebacks, + LRUBlk* findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks); /** diff --git a/src/mem/cache/tags/split.cc b/src/mem/cache/tags/split.cc index cad18e885..bc74f0e0f 100644 --- a/src/mem/cache/tags/split.cc +++ b/src/mem/cache/tags/split.cc @@ -267,7 +267,7 @@ Split::probe(Addr addr) const } SplitBlk* -Split::findBlock(Packet * &pkt, int &lat) +Split::findBlock(PacketPtr &pkt, int &lat) { Addr aligned = blkAlign(pkt->getAddr()); @@ -350,7 +350,7 @@ Split::findBlock(Addr addr) const } SplitBlk* -Split::findReplacement(Packet * &pkt, PacketList &writebacks, +Split::findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks) { SplitBlk *blk; diff --git a/src/mem/cache/tags/split.hh b/src/mem/cache/tags/split.hh index 708058e96..748f6fb25 100644 --- a/src/mem/cache/tags/split.hh +++ b/src/mem/cache/tags/split.hh @@ -207,7 +207,7 @@ class Split : public BaseTags * @param lat The access latency. * @return Pointer to the cache block if found. */ - SplitBlk* findBlock(Packet * &pkt, int &lat); + SplitBlk* findBlock(PacketPtr &pkt, int &lat); /** * Finds the given address in the cache, do not update replacement data. @@ -224,7 +224,7 @@ class Split : public BaseTags * @param compress_blocks List of blocks to compress, for adaptive comp. * @return The block to place the replacement in. */ - SplitBlk* findReplacement(Packet * &pkt, PacketList &writebacks, + SplitBlk* findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks); diff --git a/src/mem/cache/tags/split_lifo.cc b/src/mem/cache/tags/split_lifo.cc index 4e9375070..302e2aaeb 100644 --- a/src/mem/cache/tags/split_lifo.cc +++ b/src/mem/cache/tags/split_lifo.cc @@ -255,7 +255,7 @@ SplitLIFO::findBlock(Addr addr, int &lat) } SplitBlk* -SplitLIFO::findBlock(Packet * &pkt, int &lat) +SplitLIFO::findBlock(PacketPtr &pkt, int &lat) { Addr addr = pkt->getAddr(); @@ -291,7 +291,7 @@ SplitLIFO::findBlock(Addr addr) const } SplitBlk* -SplitLIFO::findReplacement(Packet * &pkt, PacketList &writebacks, +SplitLIFO::findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks) { unsigned set = extractSet(pkt->getAddr()); diff --git a/src/mem/cache/tags/split_lifo.hh b/src/mem/cache/tags/split_lifo.hh index ddc7fdeec..6c3befe37 100644 --- a/src/mem/cache/tags/split_lifo.hh +++ b/src/mem/cache/tags/split_lifo.hh @@ -207,7 +207,7 @@ public: * @param lat The access latency. * @return Pointer to the cache block if found. */ - SplitBlk* findBlock(Packet * &pkt, int &lat); + SplitBlk* findBlock(PacketPtr &pkt, int &lat); /** * Finds the given address in the cache, do not update replacement data. @@ -224,7 +224,7 @@ public: * @param compress_blocks List of blocks to compress, for adaptive comp. * @return The block to place the replacement in. */ - SplitBlk* findReplacement(Packet * &pkt, PacketList &writebacks, + SplitBlk* findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks); /** diff --git a/src/mem/cache/tags/split_lru.cc b/src/mem/cache/tags/split_lru.cc index 4aba1c37f..11c9a5d64 100644 --- a/src/mem/cache/tags/split_lru.cc +++ b/src/mem/cache/tags/split_lru.cc @@ -203,7 +203,7 @@ SplitLRU::findBlock(Addr addr, int &lat) } SplitBlk* -SplitLRU::findBlock(Packet * &pkt, int &lat) +SplitLRU::findBlock(PacketPtr &pkt, int &lat) { Addr addr = pkt->getAddr(); @@ -234,7 +234,7 @@ SplitLRU::findBlock(Addr addr) const } SplitBlk* -SplitLRU::findReplacement(Packet * &pkt, PacketList &writebacks, +SplitLRU::findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks) { unsigned set = extractSet(pkt->getAddr()); diff --git a/src/mem/cache/tags/split_lru.hh b/src/mem/cache/tags/split_lru.hh index 71f921177..6160d59e5 100644 --- a/src/mem/cache/tags/split_lru.hh +++ b/src/mem/cache/tags/split_lru.hh @@ -190,7 +190,7 @@ public: * @param lat The access latency. * @return Pointer to the cache block if found. */ - SplitBlk* findBlock(Packet * &pkt, int &lat); + SplitBlk* findBlock(PacketPtr &pkt, int &lat); /** * Finds the given address in the cache, do not update replacement data. @@ -207,7 +207,7 @@ public: * @param compress_blocks List of blocks to compress, for adaptive comp. * @return The block to place the replacement in. */ - SplitBlk* findReplacement(Packet * &pkt, PacketList &writebacks, + SplitBlk* findReplacement(PacketPtr &pkt, PacketList &writebacks, BlkList &compress_blocks); /** diff --git a/src/mem/dram.cc b/src/mem/dram.cc index d7b955975..873ca5b97 100644 --- a/src/mem/dram.cc +++ b/src/mem/dram.cc @@ -359,7 +359,7 @@ DRAMMemory::regStats() static char *mem_access_output=NULL; /* latency of access [CPU cycles]*/ Tick -DRAMMemory::calculateLatency(Packet *pkt) +DRAMMemory::calculateLatency(PacketPtr pkt) { bool cmdIsRead = pkt->isRead(); diff --git a/src/mem/dram.hh b/src/mem/dram.hh index 32d117596..9d2f60ee8 100644 --- a/src/mem/dram.hh +++ b/src/mem/dram.hh @@ -140,7 +140,7 @@ class DRAMMemory : public PhysicalMemory protected: - Tick calculateLatency(Packet *pkt); + Tick calculateLatency(PacketPtr pkt); int prechargeBanksAround(int bank); public: diff --git a/src/mem/packet.cc b/src/mem/packet.cc index 46c771c48..fa8d82c46 100644 --- a/src/mem/packet.cc +++ b/src/mem/packet.cc @@ -36,9 +36,10 @@ */ #include <iostream> + #include "base/misc.hh" -#include "mem/packet.hh" #include "base/trace.hh" +#include "mem/packet.hh" static const std::string ReadReqString("ReadReq"); static const std::string WriteReqString("WriteReq"); @@ -132,7 +133,7 @@ Packet::allocate() /** Do the packet modify the same addresses. */ bool -Packet::intersect(Packet *p) +Packet::intersect(PacketPtr p) { Addr s1 = getAddr(); Addr e1 = getAddr() + getSize() - 1; @@ -143,7 +144,7 @@ Packet::intersect(Packet *p) } bool -fixPacket(Packet *func, Packet *timing) +fixPacket(PacketPtr func, PacketPtr timing) { Addr funcStart = func->getAddr(); Addr funcEnd = func->getAddr() + func->getSize() - 1; diff --git a/src/mem/packet.hh b/src/mem/packet.hh index f6197885e..d8ad49bdb 100644 --- a/src/mem/packet.hh +++ b/src/mem/packet.hh @@ -38,14 +38,15 @@ #ifndef __MEM_PACKET_HH__ #define __MEM_PACKET_HH__ +#include <cassert> +#include <list> + #include "mem/request.hh" #include "sim/host.hh" #include "sim/root.hh" -#include <list> -#include <cassert> struct Packet; -typedef Packet* PacketPtr; +typedef Packet *PacketPtr; typedef uint8_t* PacketDataPtr; typedef std::list<PacketPtr> PacketList; @@ -102,7 +103,7 @@ class Packet /** Device address (e.g., bus ID) of the source of the * transaction. The source is not responsible for setting this * field; it is set implicitly by the interconnect when the - * packet * is first sent. */ + * packet is first sent. */ short src; /** Device address (e.g., bus ID) of the destination of the @@ -342,10 +343,12 @@ class Packet srcValid = false; } - /** Take a request packet and modify it in place to be suitable - * for returning as a response to that request. + /** + * Take a request packet and modify it in place to be suitable for + * returning as a response to that request. */ - void makeAtomicResponse() { + void makeAtomicResponse() + { assert(needsResponse()); assert(isRequest()); int icmd = (int)cmd; @@ -358,50 +361,90 @@ class Packet cmd = (Command)icmd; } - /** Take a request packet that has been returned as NACKED and modify it so - * that it can be sent out again. Only packets that need a response can be - * NACKED, so verify that that is true. */ - void reinitNacked() { + /** + * Take a request packet that has been returned as NACKED and + * modify it so that it can be sent out again. Only packets that + * need a response can be NACKED, so verify that that is true. + */ + void + reinitNacked() + { assert(needsResponse() && result == Nacked); dest = Broadcast; result = Unknown; } - /** Set the data pointer to the following value that should not be freed. */ + /** + * Set the data pointer to the following value that should not be + * freed. + */ template <typename T> - void dataStatic(T *p); + void + dataStatic(T *p) + { + if(dynamicData) + dynamicData = false; + data = (PacketDataPtr)p; + staticData = true; + } - /** Set the data pointer to a value that should have delete [] called on it. + /** + * Set the data pointer to a value that should have delete [] + * called on it. */ template <typename T> - void dataDynamicArray(T *p); + void + dataDynamicArray(T *p) + { + assert(!staticData && !dynamicData); + data = (PacketDataPtr)p; + dynamicData = true; + arrayData = true; + } - /** set the data pointer to a value that should have delete called on it. */ + /** + * set the data pointer to a value that should have delete called + * on it. + */ template <typename T> - void dataDynamic(T *p); + void + dataDynamic(T *p) + { + assert(!staticData && !dynamicData); + data = (PacketDataPtr)p; + dynamicData = true; + arrayData = false; + } - /** return the value of what is pointed to in the packet. */ + /** get a pointer to the data ptr. */ template <typename T> - T get(); + T* + getPtr() + { + assert(staticData || dynamicData); + return (T*)data; + } - /** get a pointer to the data ptr. */ + /** return the value of what is pointed to in the packet. */ template <typename T> - T* getPtr(); + T get(); /** set the value in the data pointer to v. */ template <typename T> void set(T v); - /** delete the data pointed to in the data pointer. Ok to call to matter how - * data was allocted. */ + /** + * delete the data pointed to in the data pointer. Ok to call to + * matter how data was allocted. + */ void deleteData(); /** If there isn't data in the packet, allocate some. */ void allocate(); /** Do the packet modify the same addresses. */ - bool intersect(Packet *p); + bool intersect(PacketPtr p); }; @@ -410,7 +453,7 @@ class Packet * in the timing packet. It returns if the functional packet should continue to * traverse the memory hierarchy or not. */ -bool fixPacket(Packet *func, Packet *timing); +bool fixPacket(PacketPtr func, PacketPtr timing); std::ostream & operator<<(std::ostream &o, const Packet &p); diff --git a/src/mem/packet_access.hh b/src/mem/packet_access.hh new file mode 100644 index 000000000..aac0c3ae5 --- /dev/null +++ b/src/mem/packet_access.hh @@ -0,0 +1,62 @@ +/* + * Copyright (c) 2006 The Regents of The University of Michigan + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer; + * redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution; + * neither the name of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Authors: Ali Saidi + * Nathan Binkert + */ + +#include "arch/isa_traits.hh" +#include "mem/packet.hh" +#include "sim/byteswap.hh" + +#ifndef __MEM_PACKET_ACCESS_HH__ +#define __MEM_PACKET_ACCESS_HH__ +// The memory system needs to have an endianness. This is the easiest +// way to deal with it for now. At some point, we will have to remove +// these functions and make the users do their own byte swapping since +// the memory system does not in fact have an endianness. + +/** return the value of what is pointed to in the packet. */ +template <typename T> +inline T +Packet::get() +{ + assert(staticData || dynamicData); + assert(sizeof(T) <= size); + return TheISA::gtoh(*(T*)data); +} + +/** set the value in the data pointer to v. */ +template <typename T> +inline void +Packet::set(T v) +{ + assert(sizeof(T) <= size); + *(T*)data = TheISA::htog(v); +} + +#endif //__MEM_PACKET_ACCESS_HH__ diff --git a/src/mem/page_table.cc b/src/mem/page_table.cc index fa6d5ddfb..fe8094b88 100644 --- a/src/mem/page_table.cc +++ b/src/mem/page_table.cc @@ -170,11 +170,14 @@ PageTable::serialize(std::ostream &os) int count = 0; - m5::hash_map<Addr,Addr>::iterator iter; - m5::hash_map<Addr,Addr>::iterator end; - for (iter = pTable.begin(); iter != end; ++iter,++count) { - paramOut(os, csprintf("ptable.entry%dvaddr", count),iter->first); - paramOut(os, csprintf("ptable.entry%dpaddr", count),iter->second); + m5::hash_map<Addr,Addr>::iterator iter = pTable.begin(); + m5::hash_map<Addr,Addr>::iterator end = pTable.end(); + while (iter != end) { + paramOut(os, csprintf("ptable.entry%dvaddr", count), iter->first); + paramOut(os, csprintf("ptable.entry%dpaddr", count), iter->second); + + ++iter; + ++count; } assert(count == pTable.size()); } diff --git a/src/mem/physical.cc b/src/mem/physical.cc index f5a0ade15..0302f7351 100644 --- a/src/mem/physical.cc +++ b/src/mem/physical.cc @@ -39,21 +39,17 @@ #include <iostream> #include <string> - +#include "arch/isa_traits.hh" #include "base/misc.hh" #include "config/full_system.hh" -#include "mem/packet_impl.hh" #include "mem/physical.hh" -#include "sim/host.hh" #include "sim/builder.hh" #include "sim/eventq.hh" -#include "arch/isa_traits.hh" - +#include "sim/host.hh" using namespace std; using namespace TheISA; - PhysicalMemory::PhysicalMemory(Params *p) : MemObject(p->name), pmemAddr(NULL), port(NULL), lat(p->latency), _params(p) { @@ -105,7 +101,7 @@ PhysicalMemory::deviceBlockSize() } Tick -PhysicalMemory::calculateLatency(Packet *pkt) +PhysicalMemory::calculateLatency(PacketPtr pkt) { return lat; } @@ -193,7 +189,7 @@ PhysicalMemory::checkLockedAddrList(Request *req) } void -PhysicalMemory::doFunctionalAccess(Packet *pkt) +PhysicalMemory::doFunctionalAccess(PacketPtr pkt) { assert(pkt->getAddr() + pkt->getSize() <= params()->addrRange.size()); @@ -281,14 +277,14 @@ PhysicalMemory::MemoryPort::deviceBlockSize() } Tick -PhysicalMemory::MemoryPort::recvAtomic(Packet *pkt) +PhysicalMemory::MemoryPort::recvAtomic(PacketPtr pkt) { memory->doFunctionalAccess(pkt); return memory->calculateLatency(pkt); } void -PhysicalMemory::MemoryPort::recvFunctional(Packet *pkt) +PhysicalMemory::MemoryPort::recvFunctional(PacketPtr pkt) { // Default implementation of SimpleTimingPort::recvFunctional() // calls recvAtomic() and throws away the latency; we can save a diff --git a/src/mem/physical.hh b/src/mem/physical.hh index 97bea2ec4..045e61612 100644 --- a/src/mem/physical.hh +++ b/src/mem/physical.hh @@ -57,9 +57,9 @@ class PhysicalMemory : public MemObject protected: - virtual Tick recvAtomic(Packet *pkt); + virtual Tick recvAtomic(PacketPtr pkt); - virtual void recvFunctional(Packet *pkt); + virtual void recvFunctional(PacketPtr pkt); virtual void recvStatusChange(Status status); @@ -172,8 +172,8 @@ class PhysicalMemory : public MemObject unsigned int drain(Event *de); protected: - void doFunctionalAccess(Packet *pkt); - virtual Tick calculateLatency(Packet *pkt); + void doFunctionalAccess(PacketPtr pkt); + virtual Tick calculateLatency(PacketPtr pkt); void recvStatusChange(Port::Status status); public: diff --git a/src/mem/port.cc b/src/mem/port.cc index 17924b759..bbc98c160 100644 --- a/src/mem/port.cc +++ b/src/mem/port.cc @@ -35,7 +35,6 @@ #include "base/chunk_generator.hh" #include "base/trace.hh" -#include "mem/packet_impl.hh" #include "mem/port.hh" void diff --git a/src/mem/port.hh b/src/mem/port.hh index bb3bc1b1b..b6eeb9db3 100644 --- a/src/mem/port.hh +++ b/src/mem/port.hh @@ -128,13 +128,13 @@ class Port * called by a peer port, never directly by any outside object. */ /** Called to recive a timing call from the peer port. */ - virtual bool recvTiming(Packet *pkt) = 0; + virtual bool recvTiming(PacketPtr pkt) = 0; /** Called to recive a atomic call from the peer port. */ - virtual Tick recvAtomic(Packet *pkt) = 0; + virtual Tick recvAtomic(PacketPtr pkt) = 0; /** Called to recive a functional call from the peer port. */ - virtual void recvFunctional(Packet *pkt) = 0; + virtual void recvFunctional(PacketPtr pkt) = 0; /** Called to recieve a status change from the peer port. */ virtual void recvStatusChange(Status status) = 0; @@ -172,14 +172,14 @@ class Port case a cache has a higher priority request come in while waiting for the bus to arbitrate. */ - bool sendTiming(Packet *pkt) { return peer->recvTiming(pkt); } + bool sendTiming(PacketPtr pkt) { return peer->recvTiming(pkt); } /** Function called by the associated device to send an atomic * access, an access in which the data is moved and the state is * updated in one cycle, without interleaving with other memory * accesses. Returns estimated latency of access. */ - Tick sendAtomic(Packet *pkt) + Tick sendAtomic(PacketPtr pkt) { return peer->recvAtomic(pkt); } /** Function called by the associated device to send a functional access, @@ -187,7 +187,7 @@ class Port memory system, without affecting the current state of any block or moving the block. */ - void sendFunctional(Packet *pkt) + void sendFunctional(PacketPtr pkt) { return peer->recvFunctional(pkt); } /** Called by the associated device to send a status change to the device @@ -252,9 +252,9 @@ class FunctionalPort : public Port {} protected: - virtual bool recvTiming(Packet *pkt) { panic("FuncPort is UniDir"); } - virtual Tick recvAtomic(Packet *pkt) { panic("FuncPort is UniDir"); } - virtual void recvFunctional(Packet *pkt) { panic("FuncPort is UniDir"); } + virtual bool recvTiming(PacketPtr pkt) { panic("FuncPort is UniDir"); } + virtual Tick recvAtomic(PacketPtr pkt) { panic("FuncPort is UniDir"); } + virtual void recvFunctional(PacketPtr pkt) { panic("FuncPort is UniDir"); } virtual void recvStatusChange(Status status) {} public: diff --git a/src/mem/tport.cc b/src/mem/tport.cc index 479dca1ad..5c5aaa3da 100644 --- a/src/mem/tport.cc +++ b/src/mem/tport.cc @@ -31,16 +31,14 @@ #include "mem/tport.hh" void -SimpleTimingPort::recvFunctional(Packet *pkt) +SimpleTimingPort::recvFunctional(PacketPtr pkt) { - std::list<Packet *>::iterator i; - std::list<Packet *>::iterator end; + std::list<PacketPtr>::iterator i = transmitList.begin(); + std::list<PacketPtr>::iterator end = transmitList.end(); + bool cont = true; - //First check queued events - i = transmitList.begin(); - end = transmitList.end(); while (i != end) { - Packet * target = *i; + PacketPtr target = *i; // If the target contains data, and it overlaps the // probed request, need to update data if (target->intersect(pkt)) @@ -54,7 +52,7 @@ SimpleTimingPort::recvFunctional(Packet *pkt) } bool -SimpleTimingPort::recvTiming(Packet *pkt) +SimpleTimingPort::recvTiming(PacketPtr pkt) { // If the device is only a slave, it should only be sending // responses, which should never get nacked. There used to be diff --git a/src/mem/tport.hh b/src/mem/tport.hh index df6d48196..fbe81c443 100644 --- a/src/mem/tport.hh +++ b/src/mem/tport.hh @@ -60,7 +60,7 @@ class SimpleTimingPort : public Port protected: /** A list of outgoing timing response packets that haven't been * serviced yet. */ - std::list<Packet*> transmitList; + std::list<PacketPtr> transmitList; /** * This class is used to implemented sendTiming() with a delay. When @@ -71,10 +71,10 @@ class SimpleTimingPort : public Port class SendEvent : public Event { SimpleTimingPort *port; - Packet *packet; + PacketPtr packet; public: - SendEvent(SimpleTimingPort *p, Packet *pkt, Tick t) + SendEvent(SimpleTimingPort *p, PacketPtr pkt, Tick t) : Event(&mainEventQueue), port(p), packet(pkt) { setFlags(AutoDelete); schedule(curTick + t); } @@ -95,7 +95,7 @@ class SimpleTimingPort : public Port Event *drainEvent; /** Schedule a sendTiming() event to be called in the future. */ - void sendTimingLater(Packet *pkt, Tick time) + void sendTimingLater(PacketPtr pkt, Tick time) { outTiming++; new SendEvent(this, pkt, time); } /** This function is notification that the device should attempt to send a @@ -103,10 +103,10 @@ class SimpleTimingPort : public Port virtual void recvRetry(); /** Implemented using recvAtomic(). */ - void recvFunctional(Packet *pkt); + void recvFunctional(PacketPtr pkt); /** Implemented using recvAtomic(). */ - bool recvTiming(Packet *pkt); + bool recvTiming(PacketPtr pkt); /** * Simple ports generally don't care about any status diff --git a/util/term/term.c b/util/term/term.c index 8a95480b1..597966159 100644 --- a/util/term/term.c +++ b/util/term/term.c @@ -60,46 +60,49 @@ void usage(int); int main(int argc, char *argv[]) { - int ch, s, ret; - char *host, *port, *endp; - struct addrinfo hints; - socklen_t len; - - ret = 1; - s = 0; - host = NULL; - port = NULL; - endp = NULL; - - strncpy(progname, argv[0], sizeof progname); - - /* Cruft to make sure options are clean, and used properly. */ - if (argc != 3 || !argv[1] || !argv[2]) - usage(1); - + int ch, s, ret; + char *host, *port, *endp; + struct addrinfo hints; + socklen_t len; + + ret = 1; + s = 0; + host = NULL; + port = NULL; + endp = NULL; + + strncpy(progname, argv[0], sizeof progname); + + /* Cruft to make sure options are clean, and used properly. */ + if (argc == 2) { + host = "localhost"; + port = argv[1]; + } else if (argc == 3) { host = argv[1]; port = argv[2]; + } else { + usage(1); + } + if (!isatty(STDIN_FILENO)) + errx(1, "not attached to a terminal"); - if (!isatty(STDIN_FILENO)) - errx(1, "not attached to a terminal"); + raw_term(); - raw_term(); + /* Initialize addrinfo structure */ + memset(&hints, 0, sizeof(struct addrinfo)); + hints.ai_family = AF_UNSPEC; + hints.ai_socktype = SOCK_STREAM; + hints.ai_protocol = IPPROTO_TCP; - /* Initialize addrinfo structure */ - memset(&hints, 0, sizeof(struct addrinfo)); - hints.ai_family = AF_UNSPEC; - hints.ai_socktype = SOCK_STREAM; - hints.ai_protocol = IPPROTO_TCP; + s = remote_connect(host, port, hints); + ret = 0; + readwrite(s); - s = remote_connect(host, port, hints); - ret = 0; - readwrite(s); + if (s) + close(s); - if (s) - close(s); - - exit(ret); + exit(ret); } /* @@ -110,28 +113,28 @@ main(int argc, char *argv[]) int remote_connect(char *host, char *port, struct addrinfo hints) { - struct addrinfo *res, *res0; - int s, error; + struct addrinfo *res, *res0; + int s, error; - if ((error = getaddrinfo(host, port, &hints, &res))) - errx(1, "getaddrinfo: %s", gai_strerror(error)); + if ((error = getaddrinfo(host, port, &hints, &res))) + errx(1, "getaddrinfo: %s", gai_strerror(error)); - res0 = res; - do { - if ((s = socket(res0->ai_family, res0->ai_socktype, - res0->ai_protocol)) < 0) - continue; + res0 = res; + do { + if ((s = socket(res0->ai_family, res0->ai_socktype, + res0->ai_protocol)) < 0) + continue; - if (connect(s, res0->ai_addr, res0->ai_addrlen) == 0) - break; + if (connect(s, res0->ai_addr, res0->ai_addrlen) == 0) + break; - close(s); - s = -1; - } while ((res0 = res0->ai_next) != NULL); + close(s); + s = -1; + } while ((res0 = res0->ai_next) != NULL); - freeaddrinfo(res); + freeaddrinfo(res); - return (s); + return (s); } /* @@ -141,79 +144,79 @@ remote_connect(char *host, char *port, struct addrinfo hints) void readwrite(int nfd) { - struct pollfd pfd[2]; - char buf[BUFSIZ]; - int wfd = fileno(stdin), n, ret; - int lfd = fileno(stdout); - int escape = 0; - - /* Setup Network FD */ - pfd[0].fd = nfd; - pfd[0].events = POLLIN; - - /* Setup STDIN FD */ - pfd[1].fd = wfd; - pfd[1].events = POLLIN; - - while (pfd[0].fd != -1) { - if ((n = poll(pfd, 2, -1)) < 0) { - close(nfd); - err(1, "Polling Error"); - } + struct pollfd pfd[2]; + char buf[BUFSIZ]; + int wfd = fileno(stdin), n, ret; + int lfd = fileno(stdout); + int escape = 0; + + /* Setup Network FD */ + pfd[0].fd = nfd; + pfd[0].events = POLLIN; + + /* Setup STDIN FD */ + pfd[1].fd = wfd; + pfd[1].events = POLLIN; + + while (pfd[0].fd != -1) { + if ((n = poll(pfd, 2, -1)) < 0) { + close(nfd); + err(1, "Polling Error"); + } - if (n == 0) - return; + if (n == 0) + return; + + if (pfd[0].revents & POLLIN) { + if ((n = read(nfd, buf, sizeof(buf))) < 0) + return; + else if (n == 0) { + shutdown(nfd, SHUT_RD); + pfd[0].fd = -1; + pfd[0].events = 0; + } else { + if ((ret = atomicio(write, lfd, buf, n)) != n) + return; + } + } - if (pfd[0].revents & POLLIN) { - if ((n = read(nfd, buf, sizeof(buf))) < 0) - return; - else if (n == 0) { - shutdown(nfd, SHUT_RD); - pfd[0].fd = -1; - pfd[0].events = 0; - } else { - if ((ret = atomicio(write, lfd, buf, n)) != n) - return; - } + if (pfd[1].revents & POLLIN) { + if ((n = read(wfd, buf, sizeof(buf))) < 0) + return; + else if (n == 0) { + shutdown(nfd, SHUT_WR); + pfd[1].fd = -1; + pfd[1].events = 0; + } else { + if (escape) { + char buf2[] = "~"; + if (*buf == '.') { + printf("quit!\n"); + return; + } + escape = 0; + if (*buf != '~' && + (ret = atomicio(write, nfd, buf2, 1)) != n) + return; + } else { + escape = (*buf == '~'); + if (escape) + continue; } - if (pfd[1].revents & POLLIN) { - if ((n = read(wfd, buf, sizeof(buf))) < 0) - return; - else if (n == 0) { - shutdown(nfd, SHUT_WR); - pfd[1].fd = -1; - pfd[1].events = 0; - } else { - if (escape) { - char buf2[] = "~"; - if (*buf == '.') { - printf("quit!\n"); - return; - } - escape = 0; - if (*buf != '~' && - (ret = atomicio(write, nfd, buf2, 1)) != n) - return; - } else { - escape = (*buf == '~'); - if (escape) - continue; - } - - if ((ret = atomicio(write, nfd, buf, n)) != n) - return; - } - } + if ((ret = atomicio(write, nfd, buf, n)) != n) + return; + } } + } } void usage(int ret) { - fprintf(stderr, "usage: %s hostname port\n", progname); - if (ret) - exit(1); + fprintf(stderr, "usage: %s hostname port\n", progname); + if (ret) + exit(1); } /* @@ -247,22 +250,22 @@ usage(int ret) ssize_t atomicio(ssize_t (*f) (), int fd, void *_s, size_t n) { - char *s = _s; - ssize_t res, pos = 0; - - while (n > pos) { - res = (f) (fd, s + pos, n - pos); - switch (res) { - case -1: - if (errno == EINTR || errno == EAGAIN) - continue; - case 0: - return (res); - default: - pos += res; - } + char *s = _s; + ssize_t res, pos = 0; + + while (n > pos) { + res = (f) (fd, s + pos, n - pos); + switch (res) { + case -1: + if (errno == EINTR || errno == EAGAIN) + continue; + case 0: + return (res); + default: + pos += res; } - return (pos); + } + return (pos); } /* @@ -284,28 +287,28 @@ atomicio(ssize_t (*f) (), int fd, void *_s, size_t n) void raw_term() { - struct termios ios; + struct termios ios; - if (tcgetattr(STDIN_FILENO, &ios) < 0) - errx(1, "tcgetagttr\n"); + if (tcgetattr(STDIN_FILENO, &ios) < 0) + errx(1, "tcgetagttr\n"); - memcpy(&saved_ios, &ios, sizeof(struct termios)); + memcpy(&saved_ios, &ios, sizeof(struct termios)); - ios.c_iflag &= ~(ISTRIP|ICRNL|IGNCR|ICRNL|IXOFF|IXON); - ios.c_oflag &= ~(OPOST); - ios.c_oflag &= (ONLCR); - ios.c_lflag &= ~(ISIG|ICANON|ECHO); - ios.c_cc[VMIN] = 1; - ios.c_cc[VTIME] = 0; + ios.c_iflag &= ~(ISTRIP|ICRNL|IGNCR|ICRNL|IXOFF|IXON); + ios.c_oflag &= ~(OPOST); + ios.c_oflag &= (ONLCR); + ios.c_lflag &= ~(ISIG|ICANON|ECHO); + ios.c_cc[VMIN] = 1; + ios.c_cc[VTIME] = 0; - if (tcsetattr(STDIN_FILENO, TCSANOW, &ios) < 0) - errx(1, "tcsetattr\n"); + if (tcsetattr(STDIN_FILENO, TCSANOW, &ios) < 0) + errx(1, "tcsetattr\n"); - atexit(restore_term); + atexit(restore_term); } void restore_term() { - tcsetattr(STDIN_FILENO, TCSANOW, &saved_ios); + tcsetattr(STDIN_FILENO, TCSANOW, &saved_ios); } |