diff options
Diffstat (limited to 'src/mem/packet.cc')
-rw-r--r-- | src/mem/packet.cc | 50 |
1 files changed, 37 insertions, 13 deletions
diff --git a/src/mem/packet.cc b/src/mem/packet.cc index a9be7ac51..3b415d77f 100644 --- a/src/mem/packet.cc +++ b/src/mem/packet.cc @@ -34,11 +34,31 @@ #include "base/misc.hh" #include "mem/packet.hh" +static const std::string ReadReqString("ReadReq"); +static const std::string WriteReqString("WriteReq"); +static const std::string WriteReqNoAckString("WriteReqNoAck"); +static const std::string ReadRespString("ReadResp"); +static const std::string WriteRespString("WriteResp"); +static const std::string OtherCmdString("<other>"); + +const std::string & +Packet::cmdString() const +{ + switch (cmd) { + case ReadReq: return ReadReqString; + case WriteReq: return WriteReqString; + case WriteReqNoAck: return WriteReqNoAckString; + case ReadResp: return ReadRespString; + case WriteResp: return WriteRespString; + default: return OtherCmdString; + } +} /** delete the data pointed to in the data pointer. Ok to call to matter how * data was allocted. */ void -Packet::deleteData() { +Packet::deleteData() +{ assert(staticData || dynamicData); if (staticData) return; @@ -51,22 +71,24 @@ Packet::deleteData() { /** If there isn't data in the packet, allocate some. */ void -Packet::allocate() { +Packet::allocate() +{ if (data) return; assert(!staticData); dynamicData = true; arrayData = true; - data = new uint8_t[size]; + data = new uint8_t[getSize()]; } /** Do the packet modify the same addresses. */ bool -Packet::intersect(Packet *p) { - Addr s1 = addr; - Addr e1 = addr + size; - Addr s2 = p->addr; - Addr e2 = p->addr + p->size; +Packet::intersect(Packet *p) +{ + Addr s1 = getAddr(); + Addr e1 = getAddr() + getSize(); + Addr s2 = p->getAddr(); + Addr e2 = p->getAddr() + p->getSize(); if (s1 >= s2 && s1 < e2) return true; @@ -77,7 +99,8 @@ Packet::intersect(Packet *p) { /** Minimally reset a packet so something like simple cpu can reuse it. */ void -Packet::reset() { +Packet::reset() +{ result = Unknown; if (dynamicData) { deleteData(); @@ -88,7 +111,8 @@ Packet::reset() { } - - -bool fixPacket(Packet *func, Packet *timing) -{ panic("Need to implement!"); } +bool +fixPacket(Packet *func, Packet *timing) +{ + panic("Need to implement!"); +} |