at.dms.kjc.cluster
Class InsertTimers

java.lang.Object
  extended by at.dms.kjc.KjcEmptyVisitor
      extended by at.dms.kjc.SLIREmptyVisitor
          extended by at.dms.kjc.common.ToCCommon
              extended by at.dms.kjc.common.ToC
                  extended by at.dms.kjc.cluster.InsertCounters
                      extended by at.dms.kjc.cluster.InsertTimers
All Implemented Interfaces:
Constants, CodeGenerator, KjcVisitor, SLIRVisitor
Direct Known Subclasses:
FlatIRToCluster

public class InsertTimers
extends InsertCounters
implements Constants

If KjcOptions.profiling is enabled, this class inserts timers around certain sections of code. The code sections are indicated with SIRBeginMarker's and SIREndMarker's. The time spent in the indicated regions are output to a file at the end of execution. This interfaces with the "timer" and "proc_timer" classes in the cluster library.


Field Summary
 
Fields inherited from class at.dms.kjc.common.ToC
isInit, method
 
Fields inherited from class at.dms.kjc.common.ToCCommon
alternatePrintsForTiming, hasBoolType, lastLeft, p, printPostfixMap, printPrefixMap
 
Fields inherited from interface at.dms.kjc.Constants
CMP_VERSION, JAV_CLASS, JAV_CLONE, JAV_CLONEABLE, JAV_CONSTRUCTOR, JAV_ERROR, JAV_EXCEPTION, JAV_INIT, JAV_LENGTH, JAV_NAME_SEPARATOR, JAV_OBJECT, JAV_OUTER_THIS, JAV_RUNTIME, JAV_RUNTIME_EXCEPTION, JAV_STATIC_INIT, JAV_STRING, JAV_STRINGBUFFER, JAV_THIS, JAV_THROWABLE, OPE_BAND, OPE_BNOT, OPE_BOR, OPE_BSR, OPE_BXOR, OPE_EQ, OPE_GE, OPE_GT, OPE_LE, OPE_LNOT, OPE_LT, OPE_MINUS, OPE_NE, OPE_PERCENT, OPE_PLUS, OPE_POSTDEC, OPE_POSTINC, OPE_PREDEC, OPE_PREINC, OPE_SIMPLE, OPE_SL, OPE_SLASH, OPE_SR, OPE_STAR, TID_ARRAY, TID_BIT, TID_BOOLEAN, TID_BYTE, TID_CHAR, TID_CLASS, TID_DOUBLE, TID_FLOAT, TID_INT, TID_LONG, TID_SHORT, TID_VECTOR, TID_VOID, VECTOR_EMPTY
 
Fields inherited from interface at.dms.classfile.Constants
ACC_ABSTRACT, ACC_FINAL, ACC_INLINE, ACC_INTERFACE, ACC_NATIVE, ACC_PRIVATE, ACC_PROTECTED, ACC_PUBLIC, ACC_STATIC, ACC_STRICT, ACC_SUPER, ACC_SYNCHRONIZED, ACC_TRANSIENT, ACC_VOLATILE, ATT_CODE, ATT_CONSTANTVALUE, ATT_DEPRECATED, ATT_EXCEPTIONS, ATT_GENERIC, ATT_INNERCLASSES, ATT_LINENUMBERTABLE, ATT_LOCALVARIABLETABLE, ATT_SOURCEFILE, ATT_SYNTHETIC, CST_CLASS, CST_DOUBLE, CST_FIELD, CST_FLOAT, CST_INTEGER, CST_INTERFACEMETHOD, CST_LONG, CST_METHOD, CST_NAMEANDTYPE, CST_STRING, CST_UTF8, ENV_DEBUG_MODE, ENV_USE_CACHE, JAVA_MAGIC, JAVA_MAJOR, JAVA_MINOR, MAX_CODE_PER_METHOD, opc_aaload, opc_aastore, opc_aconst_null, opc_aload, opc_aload_0, opc_aload_1, opc_aload_2, opc_aload_3, opc_anewarray, opc_areturn, opc_arraylength, opc_astore, opc_astore_0, opc_astore_1, opc_astore_2, opc_astore_3, opc_athrow, opc_baload, opc_bastore, opc_bipush, opc_caload, opc_castore, opc_checkcast, opc_d2f, opc_d2i, opc_d2l, opc_dadd, opc_daload, opc_dastore, opc_dcmpg, opc_dcmpl, opc_dconst_0, opc_dconst_1, opc_ddiv, opc_dload, opc_dload_0, opc_dload_1, opc_dload_2, opc_dload_3, opc_dmul, opc_dneg, opc_drem, opc_dreturn, opc_dstore, opc_dstore_0, opc_dstore_1, opc_dstore_2, opc_dstore_3, opc_dsub, opc_dup, opc_dup_x1, opc_dup_x2, opc_dup2, opc_dup2_x1, opc_dup2_x2, opc_f2d, opc_f2i, opc_f2l, opc_fadd, opc_faload, opc_fastore, opc_fcmpg, opc_fcmpl, opc_fconst_0, opc_fconst_1, opc_fconst_2, opc_fdiv, opc_fload, opc_fload_0, opc_fload_1, opc_fload_2, opc_fload_3, opc_fmul, opc_fneg, opc_frem, opc_freturn, opc_fstore, opc_fstore_0, opc_fstore_1, opc_fstore_2, opc_fstore_3, opc_fsub, opc_getfield, opc_getstatic, opc_goto, opc_goto_w, opc_i2b, opc_i2c, opc_i2d, opc_i2f, opc_i2l, opc_i2s, opc_iadd, opc_iaload, opc_iand, opc_iastore, opc_iconst_0, opc_iconst_1, opc_iconst_2, opc_iconst_3, opc_iconst_4, opc_iconst_5, opc_iconst_m1, opc_idiv, opc_if_acmpeq, opc_if_acmpne, opc_if_icmpeq, opc_if_icmpge, opc_if_icmpgt, opc_if_icmple, opc_if_icmplt, opc_if_icmpne, opc_ifeq, opc_ifge, opc_ifgt, opc_ifle, opc_iflt, opc_ifne, opc_ifnonnull, opc_ifnull, opc_iinc, opc_iload, opc_iload_0, opc_iload_1, opc_iload_2, opc_iload_3, opc_imul, opc_ineg, opc_instanceof, opc_invokeinterface, opc_invokespecial, opc_invokestatic, opc_invokevirtual, opc_ior, opc_irem, opc_ireturn, opc_ishl, opc_ishr, opc_istore, opc_istore_0, opc_istore_1, opc_istore_2, opc_istore_3, opc_isub, opc_iushr, opc_ixor, opc_jsr, opc_jsr_w, opc_l2d, opc_l2f, opc_l2i, opc_ladd, opc_laload, opc_land, opc_lastore, opc_lcmp, opc_lconst_0, opc_lconst_1, opc_ldc, opc_ldc_w, opc_ldc2_w, opc_ldiv, opc_lload, opc_lload_0, opc_lload_1, opc_lload_2, opc_lload_3, opc_lmul, opc_lneg, opc_lookupswitch, opc_lor, opc_lrem, opc_lreturn, opc_lshl, opc_lshr, opc_lstore, opc_lstore_0, opc_lstore_1, opc_lstore_2, opc_lstore_3, opc_lsub, opc_lushr, opc_lxor, opc_monitorenter, opc_monitorexit, opc_multianewarray, opc_new, opc_newarray, opc_nop, opc_pop, opc_pop2, opc_putfield, opc_putstatic, opc_ret, opc_return, opc_saload, opc_sastore, opc_sipush, opc_swap, opc_tableswitch, opc_wide, opc_xxxunusedxxx, POO_ASCII_CONSTANT, POO_CLASS_CONSTANT, POO_DOUBLE_CONSTANT, POO_FLOAT_CONSTANT, POO_INTEGER_CONSTANT, POO_LONG_CONSTANT, POO_NAT_CONSTANT, POO_REF_CONSTANT, POO_STRING_CONSTANT, TYP_ADDRESS, TYP_DOUBLE, TYP_FLOAT, TYP_INT, TYP_LONG, TYP_REFERENCE, TYP_VOID
 
Constructor Summary
InsertTimers()
           
InsertTimers(CodegenPrintWriter p)
           
 
Method Summary
static String getIdentifier()
          Returns name of base of timers array.
static int getNumTimers()
          Returns number of timers that have appeared in output code.
static String getTimerName(int id)
          Returns the name for a given timer ID.
 void visitMarker(SIRMarker self)
          Visitors
 
Methods inherited from class at.dms.kjc.cluster.InsertCounters
beginWrapper, endWrapper, getNumIds, visitBinaryExpression, visitBitwiseComplementExpression, visitBitwiseExpression, visitCompoundAssignmentExpression, visitEqualityExpression, visitLogicalComplementExpression, visitPostfixExpression, visitPrefixExpression, visitRelationalExpression, visitShiftExpression, visitUnaryMinusExpression, visitUnaryPlusExpression
 
Methods inherited from class at.dms.kjc.common.ToC
clear, declareInitializedArray, isDeclOnly, passParentheses, setDeclOnly, visitArgs, visitArrayAccessExpression, visitArrayInitializer, visitArrayLengthExpression, visitBooleanLiteral, visitByteLiteral, visitCharLiteral, visitConstructorCall, visitCreatePortalExpression, visitDoubleLiteral, visitFieldDeclaration, visitFieldExpression, visitFloatLiteral, visitFormalParameters, visitIfStatement, visitInitStatement, visitInterfaceTable, visitIntLiteral, visitLatency, visitLatencyMax, visitLatencyRange, visitLatencySet, visitLongLiteral, visitMessageStatement, visitNameExpression, visitNullLiteral, visitShortLiteral, visitStringLiteral, visitSuperExpression, visitSwitchGroup, visitSwitchLabel, visitThisExpression
 
Methods inherited from class at.dms.kjc.common.ToCCommon
getPrinter, makeArrayStrings, makeString, printDecl, printExp, printLParen, printRParen, printType, splitForPrint, visitBlockStatement, visitBreakStatement, visitCastExpression, visitClassExpression, visitCompoundStatement, visitCompoundStatement, visitConditionalExpression, visitContinueStatement, visitDoStatement, visitEmittedTextExpression, visitEmptyStatement, visitExpressionListStatement, visitExpressionStatement, visitForStatement, visitLabeledStatement, visitLocalVariableExpression, visitParenthesedExpression, visitPrintStatement, visitReturnStatement, visitSwitchStatement, visitTypeDeclarationStatement, visitTypeNameExpression, visitUnaryPromoteExpression, visitVariableDeclarationStatement, visitWhileStatement
 
Methods inherited from class at.dms.kjc.SLIREmptyVisitor
visitDynamicToken, visitFileReader, visitFileWriter, visitFunctionPointer, visitIdentity, visitInlineAssembly, visitMainFunction, visitNode, visitPeekExpression, visitPopExpression, visitPortal, visitPushExpression, visitRangeExpression, visitRegisterReceiver, visitRegReceiverStatement, visitRegSenderStatement, visitSetBodyOfFeedback, visitSetChild, visitSetDecode, visitSetDelay, visitSetEncode, visitSetJoiner, visitSetLoopOfFeedback, visitSetParallelStream, visitSetPeek, visitSetPop, visitSetPush, visitSetSplitter, visitSetStreamType, visitSetTape, visitSetWork, visitVectorLiteral, visitWorkEntry, visitWorkExit
 
Methods inherited from class at.dms.kjc.KjcEmptyVisitor
visitArgs, visitAssignmentExpression, visitCatchClause, visitClassBody, visitClassDeclaration, visitClassImport, visitComment, visitComments, visitCompilationUnit, visitConstructorDeclaration, visitInnerClassDeclaration, visitInstanceofExpression, visitInterfaceDeclaration, visitJavadoc, visitMethodCallExpression, visitMethodDeclaration, visitNewArrayExpression, visitPackageImport, visitPackageName, visitQualifiedAnonymousCreation, visitQualifiedInstanceCreation, visitSynchronizedStatement, visitThrowStatement, visitTryCatchStatement, visitTryFinallyStatement, visitUnqualifiedAnonymousCreation, visitUnqualifiedInstanceCreation, visitVariableDefinition
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface at.dms.kjc.common.CodeGenerator
getPrinter
 

Constructor Detail

InsertTimers

public InsertTimers()

InsertTimers

public InsertTimers(CodegenPrintWriter p)
Method Detail

getNumTimers

public static int getNumTimers()
Returns number of timers that have appeared in output code.


getTimerName

public static String getTimerName(int id)
Returns the name for a given timer ID.


getIdentifier

public static String getIdentifier()
Returns name of base of timers array.


visitMarker

public void visitMarker(SIRMarker self)
Visitors

Specified by:
visitMarker in interface SLIRVisitor
Overrides:
visitMarker in class ToCCommon