at.dms.kjc.rstream
Class FlatIRToRS

java.lang.Object
  at.dms.kjc.KjcEmptyVisitor
      at.dms.kjc.SLIREmptyVisitor
          at.dms.kjc.common.ToCCommon
              at.dms.kjc.common.ToC
                  at.dms.kjc.rstream.FlatIRToRS

All Implemented Interfaces:

Constants, CodeGenerator, KjcVisitor, SLIRVisitor

public class FlatIRToRS
extends ToC

This class converts the Stream IR (which references the Kopi Java IR) to C code and dumps it to a file, str.c.

Author:

Michael Gordon

Field Summary

int	doLoops
int	staticDoLoops

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

FlatIRToRS()

Method Summary

JExpression	passParentheses(JExpression exp)
void	postVisitFeedbackLoop(SIRFeedbackLoop self, SIRFeedbackLoopIter iter)
void	postVisitPipeline(SIRPipeline self, SIRPipelineIter iter) POST-VISITS
void	postVisitSplitJoin(SIRSplitJoin self, SIRSplitJoinIter iter)
void	preVisitFeedbackLoop(SIRFeedbackLoop self, SIRFeedbackLoopIter iter)
void	preVisitPipeline(SIRPipeline self, SIRPipelineIter iter)
void	preVisitSplitJoin(SIRSplitJoin self, SIRSplitJoinIter iter)
protected void	print(CType s)
protected void	stackAllocateArray(String str)
void	visitArrayAccessExpression(JArrayAccessExpression self, JExpression prefix, JExpression accessor) prints an array access expression
void	visitAssignmentExpression(JAssignmentExpression self, JExpression left, JExpression right) prints an assignment expression
void	visitBlockStatement(JBlock self, JavaStyleComment[] comments) prints an expression statement
void	visitCastExpression(JCastExpression self, JExpression expr, CType type) prints a cast expression
void	visitComment(JavaStyleComment comment) prints an array length expression
void	visitComments(JavaStyleComment[] comments) prints an array length expression
void	visitDoLoopStatement(JDoLoopStatement self)
void	visitEmptyStatement(JEmptyStatement self) prints a empty statement
void	visitFieldDeclaration(JFieldDeclaration self, int modifiers, CType type, String ident, JExpression expr) prints a field declaration
void	visitForStatement(JForStatement self, JStatement init, JExpression cond, JStatement incr, JStatement body) prints a for statement
void	visitMethodCallExpression(JMethodCallExpression self, JExpression prefix, String ident, JExpression[] args) prints a method call expression
void	visitMethodDeclaration(JMethodDeclaration self, int modifiers, CType returnType, String ident, JFormalParameter[] parameters, CClassType[] exceptions, JBlock body) prints a method declaration
void	visitPeekExpression(SIRPeekExpression self, CType tapeType, JExpression num) Visits a peek expression.
void	visitPhasedFilter(SIRPhasedFilter self, SIRPhasedFilterIter iter)
void	visitPopExpression(SIRPopExpression self, CType tapeType) Visits a pop expression.
void	visitPushExpression(SIRPushExpression self, CType tapeType, JExpression val) Visits a push expression.
void	visitVariableDefinition(JVariableDefinition self, int modifiers, CType type, String ident, JExpression expr) prints a variable declaration statement

Methods inherited from class at.dms.kjc.common.ToC

clear, declareInitializedArray, isDeclOnly, setDeclOnly, visitArgs, visitArrayInitializer, visitArrayLengthExpression, visitBinaryExpression, visitBitwiseExpression, visitBooleanLiteral, visitByteLiteral, visitCharLiteral, visitConstructorCall, visitCreatePortalExpression, visitDoubleLiteral, visitFieldExpression, visitFloatLiteral, visitFormalParameters, visitIfStatement, visitInitStatement, visitInterfaceTable, visitIntLiteral, visitLatency, visitLatencyMax, visitLatencyRange, visitLatencySet, visitLongLiteral, visitMessageStatement, visitNameExpression, visitNullLiteral, visitRelationalExpression, visitShortLiteral, visitStringLiteral, visitSuperExpression, visitSwitchGroup, visitSwitchLabel, visitThisExpression

Methods inherited from class at.dms.kjc.common.ToCCommon

getPrinter, makeArrayStrings, makeString, printDecl, printExp, printLParen, printRParen, printType, splitForPrint, visitBitwiseComplementExpression, visitBreakStatement, visitClassExpression, visitCompoundAssignmentExpression, visitCompoundStatement, visitCompoundStatement, visitConditionalExpression, visitContinueStatement, visitDoStatement, visitEmittedTextExpression, visitEqualityExpression, visitExpressionListStatement, visitExpressionStatement, visitLabeledStatement, visitLocalVariableExpression, visitLogicalComplementExpression, visitMarker, visitParenthesedExpression, visitPostfixExpression, visitPrefixExpression, visitPrintStatement, visitReturnStatement, visitShiftExpression, visitSwitchStatement, visitTypeDeclarationStatement, visitTypeNameExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitUnaryPromoteExpression, visitVariableDeclarationStatement, visitWhileStatement

Methods inherited from class at.dms.kjc.SLIREmptyVisitor

visitDynamicToken, visitFileReader, visitFileWriter, visitFunctionPointer, visitIdentity, visitInlineAssembly, visitMainFunction, visitNode, visitPortal, 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, visitCatchClause, visitClassBody, visitClassDeclaration, visitClassImport, visitCompilationUnit, visitConstructorDeclaration, visitInnerClassDeclaration, visitInstanceofExpression, visitInterfaceDeclaration, visitJavadoc, visitNewArrayExpression, visitPackageImport, visitPackageName, visitQualifiedAnonymousCreation, visitQualifiedInstanceCreation, visitSynchronizedStatement, visitThrowStatement, visitTryCatchStatement, visitTryFinallyStatement, visitUnqualifiedAnonymousCreation, visitUnqualifiedInstanceCreation

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

Field Detail

doLoops

public int doLoops

staticDoLoops

public int staticDoLoops

Constructor Detail

FlatIRToRS

public FlatIRToRS()

Method Detail

visitAssignmentExpression

public void visitAssignmentExpression(JAssignmentExpression self,
                                      JExpression left,
                                      JExpression right)

prints an assignment expression

Specified by:

visitAssignmentExpression in interface KjcVisitor

Overrides:

visitAssignmentExpression in class KjcEmptyVisitor

visitFieldDeclaration

public void visitFieldDeclaration(JFieldDeclaration self,
                                  int modifiers,
                                  CType type,
                                  String ident,
                                  JExpression expr)

prints a field declaration

Specified by:

visitFieldDeclaration in interface KjcVisitor

Overrides:

visitFieldDeclaration in class ToC

visitVariableDefinition

public void visitVariableDefinition(JVariableDefinition self,
                                    int modifiers,
                                    CType type,
                                    String ident,
                                    JExpression expr)

prints a variable declaration statement

Specified by:

visitVariableDefinition in interface KjcVisitor

Overrides:

visitVariableDefinition in class KjcEmptyVisitor

visitBlockStatement

public void visitBlockStatement(JBlock self,
                                JavaStyleComment[] comments)

prints an expression statement

Specified by:

visitBlockStatement in interface KjcVisitor

Overrides:

visitBlockStatement in class ToCCommon

visitMethodDeclaration

public void visitMethodDeclaration(JMethodDeclaration self,
                                   int modifiers,
                                   CType returnType,
                                   String ident,
                                   JFormalParameter[] parameters,
                                   CClassType[] exceptions,
                                   JBlock body)

prints a method declaration

Specified by:

visitMethodDeclaration in interface KjcVisitor

Overrides:

visitMethodDeclaration in class KjcEmptyVisitor

visitDoLoopStatement

public void visitDoLoopStatement(JDoLoopStatement self)

visitForStatement

public void visitForStatement(JForStatement self,
                              JStatement init,
                              JExpression cond,
                              JStatement incr,
                              JStatement body)

prints a for statement

Specified by:

visitForStatement in interface KjcVisitor

Overrides:

visitForStatement in class ToCCommon

visitArrayAccessExpression

public void visitArrayAccessExpression(JArrayAccessExpression self,
                                       JExpression prefix,
                                       JExpression accessor)

prints an array access expression

Specified by:

visitArrayAccessExpression in interface KjcVisitor

Overrides:

visitArrayAccessExpression in class ToC

visitMethodCallExpression

public void visitMethodCallExpression(JMethodCallExpression self,
                                      JExpression prefix,
                                      String ident,
                                      JExpression[] args)

prints a method call expression

Specified by:

visitMethodCallExpression in interface KjcVisitor

Overrides:

visitMethodCallExpression in class KjcEmptyVisitor

passParentheses

public JExpression passParentheses(JExpression exp)

Overrides:

passParentheses in class ToC

visitPeekExpression

public void visitPeekExpression(SIRPeekExpression self,
                                CType tapeType,
                                JExpression num)

Description copied from class: SLIREmptyVisitor

Visits a peek expression.

Specified by:

visitPeekExpression in interface SLIRVisitor

Overrides:

visitPeekExpression in class SLIREmptyVisitor

visitPopExpression

public void visitPopExpression(SIRPopExpression self,
                               CType tapeType)

Description copied from class: SLIREmptyVisitor

Visits a pop expression.

Specified by:

visitPopExpression in interface SLIRVisitor

Overrides:

visitPopExpression in class SLIREmptyVisitor

visitPushExpression

public void visitPushExpression(SIRPushExpression self,
                                CType tapeType,
                                JExpression val)

Description copied from class: SLIREmptyVisitor

Visits a push expression.

Specified by:

visitPushExpression in interface SLIRVisitor

Overrides:

visitPushExpression in class SLIREmptyVisitor

print

protected void print(CType s)

visitComments

public void visitComments(JavaStyleComment[] comments)

Description copied from class: KjcEmptyVisitor

prints an array length expression

Specified by:

visitComments in interface KjcVisitor

Overrides:

visitComments in class KjcEmptyVisitor

visitComment

public void visitComment(JavaStyleComment comment)

Description copied from class: KjcEmptyVisitor

prints an array length expression

Specified by:

visitComment in interface KjcVisitor

Overrides:

visitComment in class KjcEmptyVisitor

visitCastExpression

public void visitCastExpression(JCastExpression self,
                                JExpression expr,
                                CType type)

prints a cast expression

Specified by:

visitCastExpression in interface KjcVisitor

Overrides:

visitCastExpression in class ToCCommon

preVisitPipeline

public void preVisitPipeline(SIRPipeline self,
                             SIRPipelineIter iter)

preVisitSplitJoin

public void preVisitSplitJoin(SIRSplitJoin self,
                              SIRSplitJoinIter iter)

preVisitFeedbackLoop

public void preVisitFeedbackLoop(SIRFeedbackLoop self,
                                 SIRFeedbackLoopIter iter)

postVisitPipeline

public void postVisitPipeline(SIRPipeline self,
                              SIRPipelineIter iter)

POST-VISITS

postVisitSplitJoin

public void postVisitSplitJoin(SIRSplitJoin self,
                               SIRSplitJoinIter iter)

postVisitFeedbackLoop

public void postVisitFeedbackLoop(SIRFeedbackLoop self,
                                  SIRFeedbackLoopIter iter)

visitPhasedFilter

public void visitPhasedFilter(SIRPhasedFilter self,
                              SIRPhasedFilterIter iter)

stackAllocateArray

protected void stackAllocateArray(String str)

visitEmptyStatement

public void visitEmptyStatement(JEmptyStatement self)

prints a empty statement

Specified by:

visitEmptyStatement in interface KjcVisitor

Overrides:

visitEmptyStatement in class ToCCommon