void SICompiler::initialize() {
assert(theSIC == NULL, "shouldn't have but one compiler at a time");
theSIC = lastSIC = this;
theAssembler = new Assembler(SICInstructionsSize, SICInstructionsSize / 2,
PrintSICCompiledCode, true);
stackLocCount = argCount = 0;
countID = 0;
nodeGen = new NodeGen(L, send_desc, diLink);
topScope = NULL;
splitSig = NULL;
bbIterator = new BBIterator;
/* theAllocator = */ new SICAllocator();
if (theRecompilation && theRecompilation->recompileeVScopes) {
vscopes = theRecompilation->recompileeVScopes;
} else {
vscopes = NULL;
}
if (baseLookupType(L->lookupType()) == NormalBaseLookupType) {
// ignore the receiver static bit (same nmethod covers both cases)
L->clearReceiverStatic();
}
dispatchToCode();
SScope::currentScopeID = 0;
ncodes = 0;
rec = new ScopeDescRecorder(SICScopesSize, SICPCsSize);
initTopScope();
initLimits();
initializeForPlatform();
}
void Compiler::initialize(RScope* remote_scope) {
//assert(VMProcess::vm_operation() != NULL, "must be in vmProcess to compile");
if (VMProcess::vm_operation() == NULL)
warning("should be in vmProcess to compile"); //softened to a warning to support testing
nofCompilations++;
#ifdef DEBUG
messages = new stringStream(250 * K);
#endif
if (remote_scope) {
_uses_inlining_database = true;
recompileeRScope = remote_scope;
} else {
_uses_inlining_database = false;
}
recompileeRScope = remote_scope;
assert(theCompiler == NULL, "shouldn't have but one compiler at a time");
assert(theMacroAssm == NULL, "shouldn't have an assembler yet");
PReg::initPRegs(); // must come early (before any PReg allocation)
initNodes(); // same here (before creating nodes)
initLimits();
theCompiler = lastCompiler = this;
_code = new CodeBuffer(CompilerInstrsSize, CompilerInstrsSize / 2);
countID = -1;
topScope = NULL;
bbIterator = new BBIterator;
/* theAllocator = */ new RegisterAllocator();
assert(method, "must have method");
Scope::initialize();
_totalNofBytes = 0;
_special_handler_call_offset = -1;
_entry_point_offset = -1;
_verified_entry_point_offset = -1;
_totalNofFloatTemporaries = -1;
_float_section_size = 0;
_float_section_start_offset = 0;
rec = new ScopeDescRecorder(CompilerScopesSize, CompilerPCsSize);
// Save dependency information in the scopeDesc recorder.
rec->add_dependant(key);
nlrTestPoints = new GrowableArray<NLRTestNode*>(50);
contextList = NULL;
scopes = new GrowableArray<InlinedScope*>(50);
blockClosures = new GrowableArray<BlockPReg*>(50);
firstNode = NULL;
reporter = new PerformanceDebugger(this);
initTopScope();
}