def genInlineMethods(events, classId):
# generate the generic inlines
if pemGlobals.dialect == 'K42':
print '_XLC_INLINE uval'
print "trace" + classId + "Enabled() {"
if pemGlobals.genTraceStubs > 0:
print "#ifdef TRACE_STUBS"
print "\tfprintf(stderr, \"trace" + classId + "Enabled()\\n\");"
print "#else"
print "\treturn (kernelInfoLocal.traceInfo.mask & " + \
pemEvent.getEventMaskMacro(classId) + ");"
if pemGlobals.genTraceStubs > 0: print "#endif"
print "}"
print '\n'
for anEvent in events:
print '_XLC_INLINE void'
print "Trace" + anEvent.getQualifiedSpecifier(),
print "(",
# print "TimestampT timestamp",
hasListFields = 0
printComma = 0
for field in anEvent._fieldSeq:
fieldType = anEvent.getFieldType(field)
if printComma == 1: print ",",
else: printComma = 1
if fieldType == 'string': print "const",
if anEvent.isListField(field):
print pemTypes.getCType(fieldType), '*', field,
hasListFields = 1
else:
print pemTypes.getCType(fieldType), field,
print ") {"
if pemGlobals.genTraceStubs > 0:
print "#ifdef TRACE_STUBS"
genPrintStatement(anEvent)
print "#else"
#if pemGlobals.dialect == 'K42':
# genK42MethodBody(anEvent, hasListFields)
#else:
# genAPIMethodBody(anEvent, hasListFields)
if pemGlobals.dialect == 'AIX':
genAIXMethodBody(anEvent, hasListFields)
else:
genMethodBody(anEvent, hasListFields)
if pemGlobals.genTraceStubs > 0: print "#endif"
print "}\n"
def genInlineMethods(events, classId):
# generate the generic inlines
if pemGlobals.dialect == 'K42':
print '_XLC_INLINE uval'
print "trace" + classId + "Enabled() {"
if pemGlobals.genTraceStubs > 0:
print "#ifdef TRACE_STUBS"
print "\tfprintf(stderr, \"trace" + classId + "Enabled()\\n\");"
print "#else"
print "\treturn (kernelInfoLocal.traceInfo.mask & " + \
pemEvent.getEventMaskMacro(classId) + ");"
if pemGlobals.genTraceStubs > 0: print "#endif"
print "}"
print '\n'
for anEvent in events:
print '_XLC_INLINE void'
print "Trace" + anEvent.getQualifiedSpecifier(),
print "(",
# print "TimestampT timestamp",
hasListFields = 0
printComma = 0
for field in anEvent._fieldSeq:
fieldType = anEvent.getFieldType(field)
if printComma == 1: print ",",
else: printComma = 1
if fieldType == 'string': print "const",
if anEvent.isListField(field):
print pemTypes.getCType(fieldType), '*', field,
hasListFields = 1
else:
print pemTypes.getCType(fieldType), field,
print ") {"
if pemGlobals.genTraceStubs > 0:
print "#ifdef TRACE_STUBS"
genPrintStatement(anEvent)
print "#else"
#if pemGlobals.dialect == 'K42':
# genK42MethodBody(anEvent, hasListFields)
#else:
# genAPIMethodBody(anEvent, hasListFields)
if pemGlobals.dialect == 'AIX':
genAIXMethodBody(anEvent, hasListFields)
else:
genMethodBody(anEvent, hasListFields)
if pemGlobals.genTraceStubs > 0: print "#endif"
print "}\n"
def genLayerClassDefs(layer, allClassIds, outputDir):
fd = None
if pemGlobals.dummyOutput == 0:
fd = open(os.path.join(outputDir, "trace" + layer + "Classes.h"), 'w')
sys.stdout = fd
print "#ifndef __TRACE_" + string.upper(layer) + "_CLASSES_H_"
print "#define __TRACE_" + string.upper(layer) + "_CLASSES_H_"
genPreamble()
# another hack for the K42 hw event list
if layer == 'HW':
if pemGlobals.hasHWEventList > 0:
print '#include "traceHWEventList.h"\n'
print '#define', pemEvent.getLayerIdMacro(layer),
print pemEvent.PEMLayers[layer]
# generate the major_id enum
if allClassIds.has_key(layer):
print 'enum {'
for classId, classVal in allClassIds[layer]:
print "\t"+ pemEvent.getEventMajorIdMacro(classId), "=", \
classVal, ","
# the most awful hack until I talk to Bob about the LAST_MAJOR_ID
if layer == 'OS':
print "\tTRACE_LAST_MAJOR_ID_CHECK = 26,"
print "\tTRACE_LAST_" + string.upper(layer) + "_MAJOR_ID_CHECK"
print '};'
print '\n'
# generate the masks
for classId, classVal in allClassIds[layer]:
print "#define " + pemEvent.getEventMaskMacro(classId),
print "(1 <<", pemEvent.getEventMajorIdMacro(classId) + ")"
print '\n'
print "#endif /* #ifndef __TRACE_" + string.upper(layer) + "_CLASSES_H_ */"
if pemGlobals.dummyOutput == 0:
sys.stdout = sys.__stdout__
fd.close()
def genLayerClassDefs(layer, allClassIds, outputDir):
fd = None
if pemGlobals.dummyOutput == 0:
fd = open(os.path.join(outputDir, "trace" + layer + "Classes.h"), 'w')
sys.stdout = fd
print "#ifndef __TRACE_" + string.upper(layer) + "_CLASSES_H_"
print "#define __TRACE_" + string.upper(layer) + "_CLASSES_H_"
genPreamble()
# another hack for the K42 hw event list
if layer == 'HW':
if pemGlobals.hasHWEventList > 0:
print '#include "traceHWEventList.h"\n'
print '#define', pemEvent.getLayerIdMacro(layer),
print pemEvent.PEMLayers[layer]
# generate the major_id enum
if allClassIds.has_key(layer):
print 'enum {'
for classId, classVal in allClassIds[layer]:
print "\t"+ pemEvent.getEventMajorIdMacro(classId), "=", \
classVal, ","
# the most awful hack until I talk to Bob about the LAST_MAJOR_ID
if layer == 'OS':
print "\tTRACE_LAST_MAJOR_ID_CHECK = 26,"
print "\tTRACE_LAST_" + string.upper(layer) + "_MAJOR_ID_CHECK"
print '};'
print '\n'
# generate the masks
for classId, classVal in allClassIds[layer]:
print "#define " + pemEvent.getEventMaskMacro(classId),
print "(1 <<", pemEvent.getEventMajorIdMacro(classId) +")"
print '\n'
print "#endif /* #ifndef __TRACE_" + string.upper(layer) + "_CLASSES_H_ */"
if pemGlobals.dummyOutput == 0:
sys.stdout = sys.__stdout__
fd.close()
def genMethodBody(anEvent, hasListFields):
args = anEvent.packFields()
sortedKeys = args.keys()
sortedKeys.sort()
stringsCount = anEvent.countStrings()
if pemGlobals.dialect == 'K42':
print "\tif(unlikely(kernelInfoLocal.traceInfo.mask & " + \
pemEvent.getEventMaskMacro(anEvent.getClassId()) + ")) {"
funcNamePrefix = "\ttraceDefault"
castUint64 = 'uval64'
else:
funcNamePrefix = "notifyEvent"
castUint64 = 'unsigned long long'
if hasListFields:
# take the args and the list and pack it into an array of bytes
print '\t\tunsigned char ___tmpBuffer[1024];'
print '\t\tunsigned int ___listLength = 0;'
if stringsCount > 0: print '\t\tunsigned int i;'
currentKey = 0 # where are we with the other fields
firstPacked = 0 # how many args are packed in this arg
for f in anEvent.getTraceFields():
if anEvent.isListField(f):
fieldSize = pemTypes.getTypeRawSize(anEvent.getFieldType(f),
f + "[i]")
memcpy = '\t\tmemcpy(&___tmpBuffer[___listLength],'
if anEvent.getFieldType(f) == 'string':
print '\t\tfor(i = 0; i <', anEvent.getListCount(f), \
'; i++) {'
print '\t', memcpy, f + "[i]", ",", fieldSize, ');'
print '\t\t\t ___listLength +=', fieldSize, ';\n\t\t}'
else:
fieldSize = fieldSize + '*' + anEvent.getListCount(f)
print memcpy, '(char *)', f, ",", fieldSize, ');'
print '\t\t___listLength +=', fieldSize, ';'
else:
fieldSize = pemTypes.getTypeRawSize(anEvent.getFieldType(f), f)
if args[currentKey].count(f) == 1:
if firstPacked == 0:
# argument found as packed
print '\t\t*(', castUint64,\
'*)&___tmpBuffer[___listLength] =',\
args[currentKey], ';'
print '\t\t___listLength += 8;'
firstPacked = 1
byteSize = 0
byteSize = byteSize + int(fieldSize)
if byteSize == 8:
currentKey = currentKey + 1
firstPacked = 0
else:
# argument has not been packed
print '\t\tmemcpy(&___tmpBuffer[___listLength],',
if anEvent.getFieldType(f) != 'string': print '(char *)&',
print f, ',', fieldSize, ');'
print '\t\t___listLength +=', fieldSize, ';'
# print "\t"+ funcNamePrefix +"Pre"+ str(len(args)-2) +"Bytes (",
print "\t" + funcNamePrefix + "Bytes (",
genNotifyEventId(anEvent)
#for arg in sortedKeys:
# print ",\n\t\t\t" + args[arg],
#print ");"
print ",\n\t\t\t___listLength, ___tmpBuffer);"
elif len(args) < 8 and stringsCount == 0:
print "\t" + funcNamePrefix + str(len(args)) + "(",
genNotifyEventId(anEvent)
for arg in sortedKeys:
print ",\n\t\t\t" + args[arg],
print ");"
else:
print "\t" + funcNamePrefix + "Generic(",
genNotifyEventId(anEvent)
print ",\n\t\t\t", str(len(args) - stringsCount), "/* word(s) */,",
print str(stringsCount), "/* string(s) */",
for arg in sortedKeys:
print ",\n\t\t\t" + args[arg],
print ");"
if pemGlobals.dialect == 'K42':
print "\t}"
def genK42Wrappers(layerId, classId, layerEvents):
wrappers = []
classIdUpper = string.upper(classId)
print "#include <trace/trace" + classId + ".h>\n"
# generate the trace event macros/inlines
fName = "trace" + classId + "Enabled"
wrappers.append(fName)
fName = string.lower(fName)
print 'inline uval'
print fName + "() {"
print "\treturn (kernelInfoLocal.traceInfo.mask & " + \
pemEvent.getEventMaskMacro(classId) + ");"
print "}"
print '\n'
# generate the generic inline functions
# genGenericInlines(classId)
# a list of lists of data arguments
dataArgs = []
for anEvent in layerEvents[classId]:
args = []
for field in anEvent._fieldSeq:
args.append(anEvent.getFieldType(field))
if dataArgs.count(args) == 0:
dataArgs.append(args)
# generate all the inlines
for args in dataArgs:
(words, strings) = countWordsAndStrings(args)
print 'inline void'
fName = getMethodName(classId, args)
wrappers.append(fName)
fName = string.lower(fName)
print fName + "(uval16 * minorId",
whichArg = 0
for arg in args:
if arg == 'string':
print ", "+ pemTypes.getCType(arg) + " data" + str(whichArg),
print ", int len" + str(whichArg),
else:
print ", "+ pemTypes.getCType(arg) +" * data"+ str(whichArg),
whichArg = whichArg+1
print ") {"
print "\t if(unlikely(kernelInfoLocal.traceInfo.mask & " + \
pemEvent.getEventMaskMacro(classId) + ")) {"
if strings == 0:
print "\t\ttraceDefault" + str(len(args)),
print "(TRACE_" + classIdUpper + "_MAJOR_ID, *minorId," + \
pemEvent.getLayerIdMacro(layerId),
else:
# add a NULL if there are string args
whichArg = 0
for arg in args:
if arg == 'string':
print "\t\t((char *)data"+str(whichArg) + ")[len"+str(whichArg) + \
"] = '\\0';"
whichArg = whichArg + 1
print "\t\ttraceDefaultGeneric (",
print "TRACE_" + classIdUpper + "_MAJOR_ID, *minorId," + \
pemEvent.getLayerIdMacro(layerId) + ",",
print str(words) + ", " + str(strings),
whichArg = 0
for arg in args:
if arg == 'string': print ", data" + str(whichArg),
else: print ", *data" + str(whichArg),
whichArg = whichArg + 1
print ");"
print "\t}"
print "}\n"
def genMethodBody(anEvent, hasListFields):
args = anEvent.packFields()
sortedKeys = args.keys()
sortedKeys.sort()
stringsCount = anEvent.countStrings()
if pemGlobals.dialect == 'K42':
print "\tif(unlikely(kernelInfoLocal.traceInfo.mask & " + \
pemEvent.getEventMaskMacro(anEvent.getClassId()) + ")) {"
funcNamePrefix = "\ttraceDefault"
castUint64 = 'uval64'
else:
funcNamePrefix = "notifyEvent"
castUint64 = 'unsigned long long'
if hasListFields:
# take the args and the list and pack it into an array of bytes
print '\t\tunsigned char ___tmpBuffer[1024];'
print '\t\tunsigned int ___listLength = 0;'
if stringsCount > 0: print '\t\tunsigned int i;'
currentKey = 0 # where are we with the other fields
firstPacked = 0 # how many args are packed in this arg
for f in anEvent.getTraceFields():
if anEvent.isListField(f):
fieldSize = pemTypes.getTypeRawSize(anEvent.getFieldType(f),
f+"[i]")
memcpy = '\t\tmemcpy(&___tmpBuffer[___listLength],'
if anEvent.getFieldType(f) == 'string':
print '\t\tfor(i = 0; i <', anEvent.getListCount(f), \
'; i++) {'
print '\t', memcpy, f + "[i]", ",", fieldSize, ');'
print '\t\t\t ___listLength +=', fieldSize, ';\n\t\t}'
else:
fieldSize = fieldSize + '*' + anEvent.getListCount(f)
print memcpy, '(char *)', f, ",", fieldSize, ');'
print '\t\t___listLength +=', fieldSize, ';'
else:
fieldSize = pemTypes.getTypeRawSize(anEvent.getFieldType(f),f)
if args[currentKey].count(f) == 1:
if firstPacked == 0:
# argument found as packed
print '\t\t*(', castUint64,\
'*)&___tmpBuffer[___listLength] =',\
args[currentKey], ';'
print '\t\t___listLength += 8;'
firstPacked = 1
byteSize = 0
byteSize = byteSize + int(fieldSize)
if byteSize == 8:
currentKey = currentKey + 1
firstPacked = 0
else:
# argument has not been packed
print '\t\tmemcpy(&___tmpBuffer[___listLength],',
if anEvent.getFieldType(f) != 'string': print '(char *)&',
print f, ',', fieldSize, ');'
print '\t\t___listLength +=', fieldSize, ';'
# print "\t"+ funcNamePrefix +"Pre"+ str(len(args)-2) +"Bytes (",
print "\t"+ funcNamePrefix +"Bytes (",
genNotifyEventId(anEvent)
#for arg in sortedKeys:
# print ",\n\t\t\t" + args[arg],
#print ");"
print ",\n\t\t\t___listLength, ___tmpBuffer);"
elif len(args) < 8 and stringsCount == 0:
print "\t" + funcNamePrefix + str(len(args)) + "(",
genNotifyEventId(anEvent)
for arg in sortedKeys:
print ",\n\t\t\t" + args[arg],
print ");"
else:
print "\t" + funcNamePrefix + "Generic(",
genNotifyEventId(anEvent)
print ",\n\t\t\t",str(len(args)-stringsCount),"/* word(s) */,",
print str(stringsCount), "/* string(s) */",
for arg in sortedKeys:
print ",\n\t\t\t" + args[arg],
print ");"
if pemGlobals.dialect == 'K42':
print "\t}"
