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slicc: removed unused atomics code from StateMachine

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This commit is contained in:
Derek Hower
2009-09-25 17:47:38 -05:00
parent 114d8724dd
commit 26990dc492
1 changed files with 0 additions and 95 deletions
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95
src/mem/slicc/symbols/StateMachine.cc
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@@ -791,101 +791,7 @@ void StateMachine::printCWakeup(ostream& out, string component)
<< component << "InPort " << port->toString()
<< endl;
string output = port->lookupPair("c_code_in_port");
string::size_type pos = output.find("TransitionResult result = doTransition((L1Cache_mandatory_request_type_to_event(((*in_msg_ptr)).m_Type)), L1Cache_getState(addr), addr);");
assert(pos != string::npos);
string atomics_string = "\n \
if ((((*in_msg_ptr)).m_Type) == CacheRequestType_ATOMIC) { \n \
if (servicing_atomic == 0) { \n \
if (locked_read_request1 == Address(-1)) { \n \
assert(read_counter == 0); \n \
locked_read_request1 = addr; \n \
assert(read_counter == 0); \n \
read_counter++; \n \
} \n \
else if (addr == locked_read_request1) { \n \
; // do nothing \n\
} \n \
else { \n \
assert(0); // should never be here if servicing one request at a time \n\
} \n \
} \n \
else if (!started_receiving_writes) { \n \
if (servicing_atomic == 1) { \n \
if (locked_read_request2 == Address(-1)) { \n \
assert(locked_read_request1 != Address(-1)); \n \
assert(read_counter == 1); \n \
locked_read_request2 = addr; \n \
assert(read_counter == 1); \n \
read_counter++; \n \
} \n \
else if (addr == locked_read_request2) { \n \
; // do nothing \n\
} \n \
else { \n \
assert(0); // should never be here if servicing one request at a time \n\
} \n \
} \n \
else if (servicing_atomic == 2) { \n \
if (locked_read_request3 == Address(-1)) { \n \
assert(locked_read_request1 != Address(-1)); \n \
assert(locked_read_request2 != Address(-1)); \n \
assert(read_counter == 1); \n \
locked_read_request3 = addr; \n \
assert(read_counter == 2); \n \
read_counter++; \n \
} \n \
else if (addr == locked_read_request3) { \n \
; // do nothing \n\
} \n \
else { \n \
assert(0); // should never be here if servicing one request at a time \n\
} \n \
} \n \
else if (servicing_atomic == 3) { \n \
if (locked_read_request4 == Address(-1)) { \n \
assert(locked_read_request1 != Address(-1)); \n \
assert(locked_read_request2 != Address(-1)); \n \
assert(locked_read_request3 != Address(-1)); \n \
assert(read_counter == 1); \n \
locked_read_request4 = addr; \n \
assert(read_counter == 3); \n \
read_counter++; \n \
} \n \
else if (addr == locked_read_request4) { \n \
; // do nothing \n\
} \n \
else { \n \
assert(0); // should never be here if servicing one request at a time \n\
} \n \
} \n \
else { \n \
assert(0); \n \
} \n \
} \n \
} \n \
else { \n \
if (servicing_atomic > 0) { \n \
// reset \n \
servicing_atomic = 0; \n \
read_counter = 0; \n \
started_receiving_writes = false; \n \
locked_read_request1 = Address(-1); \n \
locked_read_request2 = Address(-1); \n \
locked_read_request3 = Address(-1); \n \
locked_read_request4 = Address(-1); \n \
} \n \
} \n \
";
// output.insert(pos, atomics_string);
/*string foo = "// Cannot do anything with this transition, go check next doable transition (mostly likely of next port)\n";
string::size_type next_pos = output.find(foo, pos);
next_pos = next_pos + foo.length();
assert(next_pos != string::npos);
string complete = " }\n";
output.insert(next_pos, complete);*/
//out << port->lookupPair("c_code_in_port");
out << output;
out << endl;
}
@@ -992,7 +898,6 @@ void StateMachine::printCWakeup(ostream& out, string component)
out << "void " << component << "_Controller::reset_atomics()" << endl;
out << "{" << endl;
out << " assert(servicing_atomic > 0); " << endl;
out << " servicing_atomic = 0; " << endl;
out << " locked_read_request1 = Address(-1);" << endl;
out << " locked_read_request2 = Address(-1);" << endl;