diff options
Diffstat (limited to 'src/mem/packet.cc')
-rw-r--r-- | src/mem/packet.cc | 64 |
1 files changed, 15 insertions, 49 deletions
diff --git a/src/mem/packet.cc b/src/mem/packet.cc index f27bd9dbf..17e58859a 100644 --- a/src/mem/packet.cc +++ b/src/mem/packet.cc @@ -42,6 +42,8 @@ #include "base/trace.hh" #include "mem/packet.hh" +using namespace std; + // The one downside to bitsets is that static initializers can get ugly. #define SET1(a1) (1 << (a1)) #define SET2(a1, a2) (SET1(a1) | SET1(a2)) @@ -133,35 +135,6 @@ MemCmd::commandInfo[] = { SET2(IsRequest, IsPrint), InvalidCmd, "PrintReq" } }; - -/** delete the data pointed to in the data pointer. Ok to call to matter how - * data was allocted. */ -void -Packet::deleteData() -{ - assert(staticData || dynamicData); - if (staticData) - return; - - if (arrayData) - delete [] data; - else - delete data; -} - -/** If there isn't data in the packet, allocate some. */ -void -Packet::allocate() -{ - if (data) - return; - assert(!staticData); - dynamicData = true; - arrayData = true; - data = new uint8_t[getSize()]; -} - - bool Packet::checkFunctional(Printable *obj, Addr addr, int size, uint8_t *data) { @@ -193,7 +166,7 @@ Packet::checkFunctional(Printable *obj, Addr addr, int size, uint8_t *data) if (isRead()) { if (func_start >= val_start && func_end <= val_end) { allocate(); - std::memcpy(getPtr<uint8_t>(), data + offset, getSize()); + memcpy(getPtr<uint8_t>(), data + offset, getSize()); makeResponse(); return true; } else { @@ -208,11 +181,12 @@ Packet::checkFunctional(Printable *obj, Addr addr, int size, uint8_t *data) } } else if (isWrite()) { if (offset >= 0) { - std::memcpy(data + offset, getPtr<uint8_t>(), - (std::min(func_end, val_end) - func_start) + 1); - } else { // val_start > func_start - std::memcpy(data, getPtr<uint8_t>() - offset, - (std::min(func_end, val_end) - val_start) + 1); + memcpy(data + offset, getPtr<uint8_t>(), + (min(func_end, val_end) - func_start) + 1); + } else { + // val_start > func_start + memcpy(data, getPtr<uint8_t>() - offset, + (min(func_end, val_end) - val_start) + 1); } } else { panic("Don't know how to handle command %s\n", cmdString()); @@ -222,23 +196,19 @@ Packet::checkFunctional(Printable *obj, Addr addr, int size, uint8_t *data) return false; } - void -Packet::print(std::ostream &o, const int verbosity, - const std::string &prefix) const +Packet::print(ostream &o, const int verbosity, const string &prefix) const { ccprintf(o, "%s[%x:%x] %s\n", prefix, getAddr(), getAddr() + getSize() - 1, cmdString()); } - -Packet::PrintReqState::PrintReqState(std::ostream &_os, int _verbosity) - : curPrefixPtr(new std::string("")), os(_os), verbosity(_verbosity) +Packet::PrintReqState::PrintReqState(ostream &_os, int _verbosity) + : curPrefixPtr(new string("")), os(_os), verbosity(_verbosity) { labelStack.push_back(LabelStackEntry("", curPrefixPtr)); } - Packet::PrintReqState::~PrintReqState() { labelStack.pop_back(); @@ -246,21 +216,17 @@ Packet::PrintReqState::~PrintReqState() delete curPrefixPtr; } - Packet::PrintReqState:: -LabelStackEntry::LabelStackEntry(const std::string &_label, - std::string *_prefix) +LabelStackEntry::LabelStackEntry(const string &_label, string *_prefix) : label(_label), prefix(_prefix), labelPrinted(false) { } - void -Packet::PrintReqState::pushLabel(const std::string &lbl, - const std::string &prefix) +Packet::PrintReqState::pushLabel(const string &lbl, const string &prefix) { labelStack.push_back(LabelStackEntry(lbl, curPrefixPtr)); - curPrefixPtr = new std::string(*curPrefixPtr); + curPrefixPtr = new string(*curPrefixPtr); *curPrefixPtr += prefix; } |