* Removed ifdefs around notifications

    ifdefs around for loop optimizations remain

compiler/nbas.pas

@@ -117,17 +117,12 @@ interface
 
         { a node which is a reference to a certain temp }
         ttemprefnode = class(tnode)
-        {$ifdef var_notification}
-          writeaccess:boolean;
-        {$endif}
           constructor create(const temp: ttempcreatenode); virtual;
           constructor create_offset(const temp: ttempcreatenode;aoffset:longint);
           function getcopy: tnode; override;
           function pass_1 : tnode; override;
           function det_resulttype : tnode; override;
-        {$ifdef var_notification}
           procedure mark_write;override;
-        {$endif}
           function docompare(p: tnode): boolean; override;
          protected
           tempinfo: ptempinfo;
@@ -679,13 +674,11 @@ implementation
           (ttemprefnode(p).tempinfo = tempinfo);
       end;
 
-{$ifdef var_notification}
     procedure Ttemprefnode.mark_write;
 
     begin
-      writeaccess:=true;
+      include(flags,nf_write);
     end;
-{$endif}
 
 
 {*****************************************************************************
@@ -766,7 +759,11 @@ begin
 end.
 {
   $Log$
-  Revision 1.38  2002-11-27 02:37:12  peter
+  Revision 1.39  2003-01-03 12:15:55  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.38  2002/11/27 02:37:12  peter
     * case statement inlining added
     * fixed inlining of write()
     * switched statementnode left and right parts so the statements are

compiler/ncnv.pas

@@ -48,9 +48,7 @@ interface
           function getcopy : tnode;override;
           function pass_1 : tnode;override;
           function det_resulttype:tnode;override;
-       {$ifdef var_notification}
           procedure mark_write;override;
-       {$endif}
           function docompare(p: tnode) : boolean; override;
        private
           function resulttype_cord_to_pointer : tnode;
@@ -1293,14 +1291,11 @@ implementation
         result:=resulttype_call_helper(convtype);
       end;
 
-    {$ifdef var_notification}
       procedure Ttypeconvnode.mark_write;
 
       begin
         left.mark_write;
       end;
-    {$endif}
-
 
     function ttypeconvnode.first_cord_to_pointer : tnode;
 
@@ -2022,7 +2017,11 @@ begin
 end.
 {
   $Log$
-  Revision 1.96  2002-12-22 16:34:49  peter
+  Revision 1.97  2003-01-03 12:15:56  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.96  2002/12/22 16:34:49  peter
     * proc-procvar crash fixed (tw2277)
 
   Revision 1.95  2002/12/20 16:01:26  peter

compiler/nflw.pas

@@ -29,10 +29,7 @@ interface
 
     uses
        node,cpubase,
-       aasmbase,aasmtai,aasmcpu,
-    {$ifdef var_notification}
-       symnot,
-    {$endif}
+       aasmbase,aasmtai,aasmcpu,symnot,
        symppu,symtype,symbase,symdef,symsym;
 
     type
@@ -87,13 +84,9 @@ interface
        tifnodeclass = class of tifnode;
 
        tfornode = class(tloopnode)
-       {$ifdef var_notification}
           loopvar_notid:cardinal;
-       {$endif}
           constructor create(l,r,_t1,_t2 : tnode;back : boolean);virtual;
-       {$ifdef var_notification}
           procedure loop_var_access(not_type:Tnotification_flag;symbol:Tsym);
-       {$endif}
           function det_resulttype:tnode;override;
           function pass_1 : tnode;override;
        end;
@@ -658,7 +651,6 @@ implementation
          include(loopflags,lnf_testatbegin);
       end;
 
-{$ifdef var_notification}
     procedure Tfornode.loop_var_access(not_type:Tnotification_flag;
                                        symbol:Tsym);
 
@@ -677,7 +669,6 @@ implementation
         end;
       Tvarsym(symbol).unregister_notification(loopvar_notid);
     end;
-{$endif}
 
     function tfornode.det_resulttype:tnode;
       var
@@ -757,14 +748,6 @@ implementation
          resulttypepass(right);
          set_varstate(right,true);
          inserttypeconv(right,t2.resulttype);
-(*
-      {$ifdef var_notification}
-         include(loopflags,lnf_dont_mind_loopvar_on_exit);
-         if (hp.nodetype=loadn) and (Tloadnode(hp).symtableentry.typ=varsym) then
-            loopvar_notid:=Tvarsym(Tloadnode(hp).symtableentry).
-             register_notification([vn_onread,vn_onwrite],@loop_var_access);
-      {$endif}
-*)
       end;
 
 
@@ -819,7 +802,7 @@ implementation
 
          rg.cleartempgen;
          firstpass(right);
-      {$ifdef var_notification}
+      {$ifdef loopvar_dont_mind}
          { Check count var, record fields are also allowed in tp7 }
          include(loopflags,lnf_dont_mind_loopvar_on_exit);
          hp:=t2;
@@ -1468,7 +1451,11 @@ begin
 end.
 {
   $Log$
-  Revision 1.60  2002-12-31 09:55:58  daniel
+  Revision 1.61  2003-01-03 12:15:56  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.60  2002/12/31 09:55:58  daniel
    + Notification implementation complete
    + Add for loop code optimization using notifications
      results in 1.5-1.9% speed improvement in nestloop benchmark

compiler/nld.pas

@@ -47,9 +47,7 @@ interface
           function  getcopy : tnode;override;
           function  pass_1 : tnode;override;
           function  det_resulttype:tnode;override;
-       {$ifdef var_notification}
           procedure mark_write;override;
-       {$endif}
           function  docompare(p: tnode): boolean; override;
        {$ifdef extdebug}
           procedure _dowrite;override;
@@ -84,9 +82,7 @@ interface
           function getcopy : tnode;override;
           function pass_1 : tnode;override;
           function det_resulttype:tnode;override;
-       {$ifdef var_notification}
           procedure mark_write;override;
-       {$endif}
           function docompare(p: tnode): boolean; override;
        end;
        tfuncretnodeclass = class of tfuncretnode;
@@ -158,9 +154,7 @@ implementation
       symtable,paramgr,defutil,defcmp,
       htypechk,pass_1,
       ncon,ninl,ncnv,nmem,ncal,cpubase,rgobj,cginfo,cgbase
-{$ifdef var_notification}
       ,symnot
-{$endif}
       ;
 
 {*****************************************************************************
@@ -366,17 +360,7 @@ implementation
                 if nf_absolute in flags then
                   tvarsym(symtableentry).varstate:=vs_used
                 else
-                  begin
-                    resulttype:=tvarsym(symtableentry).vartype;
-(*
-{$ifdef var_notification}                   
-                    if nf_write in flags then
-                      Tvarsym(symtableentry).trigger_notifications(vn_onwrite)
-                    else
-                      Tvarsym(symtableentry).trigger_notifications(vn_onread);
-{$endif}
-*)
-                  end;
+                  resulttype:=tvarsym(symtableentry).vartype;
               end;
             typedconstsym :
                 if not(nf_absolute in flags) then
@@ -430,14 +414,11 @@ implementation
          end;
       end;
 
-{$ifdef var_notification}
     procedure Tloadnode.mark_write;
 
     begin
       include(flags,nf_write);
     end;
-{$endif}
-
 
     function tloadnode.pass_1 : tnode;
       begin
@@ -492,12 +473,10 @@ implementation
 
                    if ([vo_is_thread_var,vo_is_dll_var]*tvarsym(symtableentry).varoptions)<>[] then
                      registers32:=1;
-{$ifdef var_notification}                   
                     if nf_write in flags then
                       Tvarsym(symtableentry).trigger_notifications(vn_onwrite)
                     else
                       Tvarsym(symtableentry).trigger_notifications(vn_onread);
-{$endif}
                    { count variable references }
 
                      { this will create problem with local var set by
@@ -558,9 +537,7 @@ implementation
 
       begin
          inherited create(assignn,l,r);
-      {$ifdef var_notification}
          l.mark_write;
-      {$endif}
          assigntype:=at_normal;
       end;
 
@@ -875,13 +852,11 @@ implementation
         resulttype:=funcretsym.returntype;
       end;
 
-{$ifdef var_notification}
     procedure Tfuncretnode.mark_write;
 
     begin
       include(flags,nf_write);
     end;
-{$endif}
 
     function tfuncretnode.pass_1 : tnode;
       begin
@@ -1297,7 +1272,11 @@ begin
 end.
 {
   $Log$
-  Revision 1.77  2002-12-31 09:55:58  daniel
+  Revision 1.78  2003-01-03 12:15:56  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.77  2002/12/31 09:55:58  daniel
    + Notification implementation complete
    + Add for loop code optimization using notifications
      results in 1.5-1.9% speed improvement in nestloop benchmark

compiler/nmem.pas

@@ -80,9 +80,7 @@ interface
           constructor create(l : tnode);virtual;
           function pass_1 : tnode;override;
           function det_resulttype:tnode;override;
-       {$ifdef var_notification}
           procedure mark_write;override;
-       {$endif}
        end;
        tderefnodeclass = class of tderefnode;
 
@@ -96,9 +94,7 @@ interface
           function pass_1 : tnode;override;
           function docompare(p: tnode): boolean; override;
           function det_resulttype:tnode;override;
-       {$ifdef var_notification}
           procedure mark_write;override;
-       {$endif}
        end;
        tsubscriptnodeclass = class of tsubscriptnode;
 
@@ -106,9 +102,7 @@ interface
           constructor create(l,r : tnode);virtual;
           function pass_1 : tnode;override;
           function det_resulttype:tnode;override;
-       {$ifdef var_notification}
           procedure mark_write;override;
-       {$endif}
        end;
        tvecnodeclass = class of tvecnode;
 
@@ -578,13 +572,11 @@ implementation
           CGMessage(cg_e_invalid_qualifier);
       end;
 
-{$ifdef var_notification}
     procedure Tderefnode.mark_write;
 
     begin
       include(flags,nf_write);
     end;
-{$endif}
 
     function tderefnode.pass_1 : tnode;
       begin
@@ -655,13 +647,11 @@ implementation
         resulttype:=vs.vartype;
       end;
 
-{$ifdef var_notification}
     procedure Tsubscriptnode.mark_write;
 
     begin
       include(flags,nf_write);
     end;
-{$endif}
 
     function tsubscriptnode.pass_1 : tnode;
       begin
@@ -780,13 +770,11 @@ implementation
         end;
       end;
 
-{$ifdef var_notification}
     procedure Tvecnode.mark_write;
 
     begin
       include(flags,nf_write);
     end;
-{$endif}
 
     function tvecnode.pass_1 : tnode;
 {$ifdef consteval}
@@ -1055,7 +1043,11 @@ begin
 end.
 {
   $Log$
-  Revision 1.41  2002-11-25 17:43:20  peter
+  Revision 1.42  2003-01-03 12:15:56  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.41  2002/11/25 17:43:20  peter
     * splitted defbase in defutil,symutil,defcmp
     * merged isconvertable and is_equal into compare_defs(_ext)
     * made operator search faster by walking the list only once

compiler/node.pas

@@ -335,11 +335,9 @@ interface
             in a procedure }
           function track_state_pass(exec_known:boolean):boolean;virtual;
 {$endif}
-{$ifdef var_notification}
           { For a t1:=t2 tree, mark the part of the tree t1 that gets
             written to (normally the loadnode) as write access. }
           procedure mark_write;virtual;abstract;
-{$endif}
           procedure det_temp;virtual;abstract;
 
           procedure pass_2;virtual;abstract;
@@ -974,7 +972,11 @@ implementation
 end.
 {
   $Log$
-  Revision 1.46  2002-12-26 18:24:33  jonas
+  Revision 1.47  2003-01-03 12:15:56  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.46  2002/12/26 18:24:33  jonas
   * fixed check for whether or not a high parameter was already generated
   * no type checking/conversions for invisible parameters
 

compiler/symsym.pas

@@ -34,9 +34,7 @@ interface
        symconst,symbase,symtype,symdef,
        { ppu }
        ppu,symppu,
-{$ifdef var_notification}
        cclasses,symnot,
-{$endif}
        { aasm }
        aasmbase,aasmtai,cpubase,
        globals
@@ -182,9 +180,7 @@ interface
           varspez       : tvarspez;  { sets the type of access }
           varstate      : tvarstate;
           paraitem      : tparaitem;
-{$ifdef var_notification}
           notifications : Tlinkedlist;
-{$endif}
           constructor create(const n : string;const tt : ttype);
           constructor create_dll(const n : string;const tt : ttype);
           constructor create_C(const n,mangled : string;const tt : ttype);
@@ -196,12 +192,10 @@ interface
           procedure set_mangledname(const s:string);
           function  getsize : longint;
           function  getvaluesize : longint;
-{$ifdef var_notification}
           procedure trigger_notifications(what:Tnotification_flag);
           function register_notification(flags:Tnotification_flags;
                                          callback:Tnotification_callback):cardinal;
           procedure unregister_notification(id:cardinal);
-{$endif}
 {$ifdef GDB}
           function  stabstring : pchar;override;
           procedure concatstabto(asmlist : taasmoutput);override;
@@ -1653,10 +1647,8 @@ implementation
 
     destructor tvarsym.destroy;
       begin
-      {$ifdef var_notification}
         if assigned(notifications) then
           notifications.destroy;
-      {$endif}
         inherited destroy;
       end;
 
@@ -1720,7 +1712,6 @@ implementation
       end;
 
 
-{$ifdef var_notification}
     procedure Tvarsym.trigger_notifications(what:Tnotification_flag);
 
     var n:Tnotification;
@@ -1774,7 +1765,6 @@ implementation
             internalerror(200212311)
         end;
     end;
-{$endif}
 
 {$ifdef GDB}
     function tvarsym.stabstring : pchar;
@@ -2569,7 +2559,11 @@ implementation
 end.
 {
   $Log$
-  Revision 1.89  2003-01-02 11:14:02  michael
+  Revision 1.90  2003-01-03 12:15:56  daniel
+    * Removed ifdefs around notifications
+      ifdefs around for loop optimizations remain
+
+  Revision 1.89  2003/01/02 11:14:02  michael
   + Patch from peter to support initial values for local variables
 
   Revision 1.88  2003/01/01 22:51:03  peter