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Ruby: Update the Ruby request type names for LL/SC

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This commit is contained in:
Joel Hestness 2011-02-06 22:14:18 -08:00
parent 9782ca5def
commit 16c1edebd0
6 changed files with 25 additions and 25 deletions
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12
src/mem/ruby/libruby.cc
View file

@ -50,10 +50,10 @@ RubyRequestType_to_string(const RubyRequestType& obj)
return "LD";
case RubyRequestType_ST:
return "ST";
case RubyRequestType_Locked_Read:
return "Locked_Read";
case RubyRequestType_Locked_Write:
return "Locked_Write";
case RubyRequestType_Load_Linked:
return "Load_Linked";
case RubyRequestType_Store_Conditional:
return "Store_Conditional";
case RubyRequestType_RMW_Read:
return "RMW_Read";
case RubyRequestType_RMW_Write:
@ -75,9 +75,9 @@ string_to_RubyRequestType(string str)
else if (str == "ST")
return RubyRequestType_ST;
else if (str == "Locked_Read")
return RubyRequestType_Locked_Read;
return RubyRequestType_Load_Linked;
else if (str == "Locked_Write")
return RubyRequestType_Locked_Write;
return RubyRequestType_Store_Conditional;
else if (str == "RMW_Read")
return RubyRequestType_RMW_Read;
else if (str == "RMW_Write")

4
src/mem/ruby/libruby.hh
View file

@ -40,8 +40,8 @@ enum RubyRequestType {
RubyRequestType_IFETCH,
RubyRequestType_LD,
RubyRequestType_ST,
RubyRequestType_Locked_Read,
RubyRequestType_Locked_Write,
RubyRequestType_Load_Linked,
RubyRequestType_Store_Conditional,
RubyRequestType_RMW_Read,
RubyRequestType_RMW_Write,
RubyRequestType_NUM

4
src/mem/ruby/recorder/TraceRecord.cc
View file

@ -45,9 +45,9 @@ TraceRecord::TraceRecord(Sequencer* _sequencer, const Address& data_addr,
// Don't differentiate between store misses and atomic requests in
// the trace
if (m_type == RubyRequestType_Locked_Read) {
if (m_type == RubyRequestType_Load_Linked) {
m_type = RubyRequestType_ST;
} else if (m_type == RubyRequestType_Locked_Write) {
} else if (m_type == RubyRequestType_Store_Conditional) {
m_type = RubyRequestType_ST;
}
}

4
src/mem/ruby/system/DMASequencer.cc
View file

@ -66,8 +66,8 @@ DMASequencer::makeRequest(const RubyRequest &request)
break;
case RubyRequestType_NULL:
case RubyRequestType_IFETCH:
case RubyRequestType_Locked_Read:
case RubyRequestType_Locked_Write:
case RubyRequestType_Load_Linked:
case RubyRequestType_Store_Conditional:
case RubyRequestType_RMW_Read:
case RubyRequestType_RMW_Write:
case RubyRequestType_NUM:

4
src/mem/ruby/system/RubyPort.cc
View file

@ -195,11 +195,11 @@ RubyPort::M5Port::recvTiming(PacketPtr pkt)
if (pkt->isLLSC()) {
if (pkt->isWrite()) {
DPRINTF(MemoryAccess, "Issuing SC\n");
type = RubyRequestType_Locked_Write;
type = RubyRequestType_Store_Conditional;
} else {
DPRINTF(MemoryAccess, "Issuing LL\n");
assert(pkt->isRead());
type = RubyRequestType_Locked_Read;
type = RubyRequestType_Load_Linked;
}
} else {
if (pkt->isRead()) {

22
src/mem/ruby/system/Sequencer.cc
View file

@ -231,8 +231,8 @@ Sequencer::insertRequest(SequencerRequest* request)
if ((request->ruby_request.type == RubyRequestType_ST) ||
(request->ruby_request.type == RubyRequestType_RMW_Read) ||
(request->ruby_request.type == RubyRequestType_RMW_Write) ||
(request->ruby_request.type == RubyRequestType_Locked_Read) ||
(request->ruby_request.type == RubyRequestType_Locked_Write)) {
(request->ruby_request.type == RubyRequestType_Load_Linked) ||
(request->ruby_request.type == RubyRequestType_Store_Conditional)) {
pair<RequestTable::iterator, bool> r =
m_writeRequestTable.insert(RequestTable::value_type(line_addr, 0));
bool success = r.second;
@ -290,8 +290,8 @@ Sequencer::removeRequest(SequencerRequest* srequest)
if ((ruby_request.type == RubyRequestType_ST) ||
(ruby_request.type == RubyRequestType_RMW_Read) ||
(ruby_request.type == RubyRequestType_RMW_Write) ||
(ruby_request.type == RubyRequestType_Locked_Read) ||
(ruby_request.type == RubyRequestType_Locked_Write)) {
(ruby_request.type == RubyRequestType_Load_Linked) ||
(ruby_request.type == RubyRequestType_Store_Conditional)) {
m_writeRequestTable.erase(line_addr);
} else {
m_readRequestTable.erase(line_addr);
@ -309,7 +309,7 @@ Sequencer::handleLlsc(const Address& address, SequencerRequest* request)
// longer locked.
//
bool success = true;
if (request->ruby_request.type == RubyRequestType_Locked_Write) {
if (request->ruby_request.type == RubyRequestType_Store_Conditional) {
if (!m_dataCache_ptr->isLocked(address, m_version)) {
//
// For failed SC requests, indicate the failure to the cpu by
@ -328,7 +328,7 @@ Sequencer::handleLlsc(const Address& address, SequencerRequest* request)
// Independent of success, all SC operations must clear the lock
//
m_dataCache_ptr->clearLocked(address);
} else if (request->ruby_request.type == RubyRequestType_Locked_Read) {
} else if (request->ruby_request.type == RubyRequestType_Load_Linked) {
//
// Note: To fully follow Alpha LLSC semantics, should the LL clear any
// previously locked cache lines?
@ -378,8 +378,8 @@ Sequencer::writeCallback(const Address& address,
assert((request->ruby_request.type == RubyRequestType_ST) ||
(request->ruby_request.type == RubyRequestType_RMW_Read) ||
(request->ruby_request.type == RubyRequestType_RMW_Write) ||
(request->ruby_request.type == RubyRequestType_Locked_Read) ||
(request->ruby_request.type == RubyRequestType_Locked_Write));
(request->ruby_request.type == RubyRequestType_Load_Linked) ||
(request->ruby_request.type == RubyRequestType_Store_Conditional));
//
// For Alpha, properly handle LL, SC, and write requests with respect to
@ -501,7 +501,7 @@ Sequencer::hitCallback(SequencerRequest* srequest,
if ((type == RubyRequestType_LD) ||
(type == RubyRequestType_IFETCH) ||
(type == RubyRequestType_RMW_Read) ||
(type == RubyRequestType_Locked_Read)) {
(type == RubyRequestType_Load_Linked)) {
memcpy(ruby_request.data,
data.getData(request_address.getOffset(), ruby_request.len),
@ -614,8 +614,8 @@ Sequencer::issueRequest(const RubyRequest& request)
case RubyRequestType_ST:
ctype = CacheRequestType_ST;
break;
case RubyRequestType_Locked_Read:
case RubyRequestType_Locked_Write:
case RubyRequestType_Load_Linked:
case RubyRequestType_Store_Conditional:
ctype = CacheRequestType_ATOMIC;
break;
case RubyRequestType_RMW_Read: