+ "compilerproc" directive support, which turns both the public and mangled

    name to lowercase(declaration_name). This prevents a normal user from
    accessing the routine, but they can still be easily looked up within
    the compiler. This is used for helper procedures and should facilitate
    the writing of more processor independent code in the code generator
    itself (mostly written by Peter)
  + new "createintern" constructor for tcal nodes to create a call to
    helper exported using the "compilerproc" directive
  + support for high(dynamic_array) using the the above new things
  + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
    compiler and rtl whether the "compilerproc" directive is supported)

compiler/ncal.pas

@@ -44,6 +44,9 @@ interface
           { only the processor specific nodes need to override this }
           { constructor                                             }
           constructor create(l:tnode; v : tprocsym;st : tsymtable; mp : tnode);virtual;
+{$ifdef hascompilerproc}
+          constructor createintern(const name: string; params: tnode);
+{$endif hascompilerproc}
           destructor destroy;override;
           function  getcopy : tnode;override;
           procedure insertintolist(l : tnodelist);override;
@@ -537,6 +540,18 @@ implementation
          procdefinition:=nil;
       end;
 
+{$ifdef hascompilerproc}
+     constructor tcallnode.createintern(const name: string; params: tnode);
+       var
+         srsym: tsym;
+       begin
+         srsym := searchsymonlyin(systemunit,name);
+         if not assigned(srsym) or
+            (srsym.typ <> procsym) then
+           internalerror(200107271);
+         self.create(params,tprocsym(srsym),systemunit,nil);
+       end;
+{$endif hascompilerproc}
 
     destructor tcallnode.destroy;
       begin
@@ -1666,7 +1681,20 @@ begin
 end.
 {
   $Log$
-  Revision 1.38  2001-07-30 20:52:25  peter
+  Revision 1.39  2001-08-01 15:07:29  jonas
+    + "compilerproc" directive support, which turns both the public and mangled
+      name to lowercase(declaration_name). This prevents a normal user from
+      accessing the routine, but they can still be easily looked up within
+      the compiler. This is used for helper procedures and should facilitate
+      the writing of more processor independent code in the code generator
+      itself (mostly written by Peter)
+    + new "createintern" constructor for tcal nodes to create a call to
+      helper exported using the "compilerproc" directive
+    + support for high(dynamic_array) using the the above new things
+    + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
+      compiler and rtl whether the "compilerproc" directive is supported)
+
+  Revision 1.38  2001/07/30 20:52:25  peter
     * fixed array constructor passing with type conversions
 
   Revision 1.37  2001/07/09 21:15:40  peter

compiler/options.pas

@@ -1280,6 +1280,7 @@ begin
   def_symbol('PACKENUMFIXED');
   def_symbol('HAS_ADDR_STACK_ON_STACK');
   def_symbol('NOBOUNDCHECK');
+  def_symbol('HASCOMPILERPROC');
 
 { some stuff for TP compatibility }
 {$ifdef i386}
@@ -1563,7 +1564,20 @@ finalization
 end.
 {
   $Log$
-  Revision 1.51  2001-07-31 19:38:46  peter
+  Revision 1.52  2001-08-01 15:07:29  jonas
+    + "compilerproc" directive support, which turns both the public and mangled
+      name to lowercase(declaration_name). This prevents a normal user from
+      accessing the routine, but they can still be easily looked up within
+      the compiler. This is used for helper procedures and should facilitate
+      the writing of more processor independent code in the code generator
+      itself (mostly written by Peter)
+    + new "createintern" constructor for tcal nodes to create a call to
+      helper exported using the "compilerproc" directive
+    + support for high(dynamic_array) using the the above new things
+    + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
+      compiler and rtl whether the "compilerproc" directive is supported)
+
+  Revision 1.51  2001/07/31 19:38:46  peter
     * removed fpu_in_rtl define (merged)
 
   Revision 1.50  2001/07/30 21:39:26  peter

compiler/pdecsub.pas

@@ -1105,6 +1105,7 @@ begin
     end;
 end;
 
+
 type
    pd_handler=procedure;
    proc_dir_rec=record
@@ -1119,7 +1120,7 @@ type
    end;
 const
   {Should contain the number of procedure directives we support.}
-  num_proc_directives=33;
+  num_proc_directives=34;
   proc_direcdata:array[1..num_proc_directives] of proc_dir_rec=
    (
     (
@@ -1428,6 +1429,15 @@ const
                        pocall_leftright,pocall_inline];
       mutexclpotype : [];
       mutexclpo     : [po_assembler,po_interrupt]
+    ),(
+      idtok:_COMPILERPROC;
+      pd_flags : pd_interface+pd_implemen+pd_body+pd_notobjintf;
+      handler  : nil;
+      pocall   : [pocall_compilerproc];
+      pooption : [];
+      mutexclpocall : [];
+      mutexclpotype : [];
+      mutexclpo     : [po_interrupt]
     )
    );
 
@@ -1811,6 +1821,17 @@ const
                          else
                            p:=pd;
                          aktprocsym.definition:=hd;
+                         { for compilerproc defines we need to rename and update the
+                           mangledname }
+                         if (pocall_compilerproc in aktprocsym.definition.proccalloptions) then
+                          begin
+                            { rename to lowercase so users can't access it }
+                            aktprocsym.owner.rename(aktprocsym.name,lower(aktprocsym.name));
+                            { also update the realname that is stored in the ppu }
+                            stringdispose(aktprocsym._realname);
+                            aktprocsym._realname:=stringdup('$'+aktprocsym.name);
+                            aktprocsym.definition.setmangledname(aktprocsym.name);
+                          end;
                          check_identical_proc:=true;
                          break;
                        end
@@ -1886,7 +1907,20 @@ const
 end.
 {
   $Log$
-  Revision 1.29  2001-07-09 21:11:14  peter
+  Revision 1.30  2001-08-01 15:07:29  jonas
+    + "compilerproc" directive support, which turns both the public and mangled
+      name to lowercase(declaration_name). This prevents a normal user from
+      accessing the routine, but they can still be easily looked up within
+      the compiler. This is used for helper procedures and should facilitate
+      the writing of more processor independent code in the code generator
+      itself (mostly written by Peter)
+    + new "createintern" constructor for tcal nodes to create a call to
+      helper exported using the "compilerproc" directive
+    + support for high(dynamic_array) using the the above new things
+    + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
+      compiler and rtl whether the "compilerproc" directive is supported)
+
+  Revision 1.29  2001/07/09 21:11:14  peter
     * fixed overload checking for delphi. Empty parameters are only
       allowed in implementation and not when the forward declaration
       contains overload directive

compiler/pmodules.pas

@@ -1044,15 +1044,13 @@ implementation
          if (Errorcount=0) then
            tppumodule(current_module).writeppu;
 
-         if not(cs_compilesystem in aktmoduleswitches) then
-           if store_interface_crc<>current_module.interface_crc then
-             Comment(V_Warning,current_module.ppufilename^+' Interface CRC changed '+
-               hexstr(store_crc,8)+'<>'+hexstr(current_module.interface_crc,8));
 {$ifdef EXTDEBUG}
-         if not(cs_compilesystem in aktmoduleswitches) then
-           if (store_crc<>current_module.crc) and simplify_ppu then
-             Comment(V_Warning,current_module.ppufilename^+' implementation CRC changed '+
-               hexstr(store_crc,8)+'<>'+hexstr(current_module.interface_crc,8));
+         if store_interface_crc<>current_module.interface_crc then
+           Comment(V_Warning,current_module.ppufilename^+' Interface CRC changed '+
+                   hexstr(store_crc,8)+'<>'+hexstr(current_module.interface_crc,8));
+         if (store_crc<>current_module.crc) and simplify_ppu then
+           Comment(V_Warning,current_module.ppufilename^+' implementation CRC changed '+
+                   hexstr(store_crc,8)+'<>'+hexstr(current_module.interface_crc,8));
 {$endif EXTDEBUG}
 
          { remove static symtable (=refsymtable) here to save some mem }
@@ -1335,7 +1333,20 @@ implementation
 end.
 {
   $Log$
-  Revision 1.38  2001-07-30 20:59:27  peter
+  Revision 1.39  2001-08-01 15:07:29  jonas
+    + "compilerproc" directive support, which turns both the public and mangled
+      name to lowercase(declaration_name). This prevents a normal user from
+      accessing the routine, but they can still be easily looked up within
+      the compiler. This is used for helper procedures and should facilitate
+      the writing of more processor independent code in the code generator
+      itself (mostly written by Peter)
+    + new "createintern" constructor for tcal nodes to create a call to
+      helper exported using the "compilerproc" directive
+    + support for high(dynamic_array) using the the above new things
+    + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
+      compiler and rtl whether the "compilerproc" directive is supported)
+
+  Revision 1.38  2001/07/30 20:59:27  peter
     * m68k updates from v10 merged
 
   Revision 1.37  2001/06/18 20:36:25  peter

compiler/symconst.pas

@@ -199,8 +199,8 @@ type
     pocall_inline,        { Procedure is an assembler macro }
     pocall_internproc,    { Procedure has compiler magic}
     pocall_internconst,   { procedure has constant evaluator intern }
-    pocall_cppdecl        { C++ calling conventions }
-    ,pocall_13
+    pocall_cppdecl,       { C++ calling conventions }
+    pocall_compilerproc   { Procedure is used for internal compiler calls }
     ,pocall_14
     ,pocall_15
     ,pocall_16
@@ -450,7 +450,20 @@ implementation
 end.
 {
   $Log$
-  Revision 1.20  2001-06-04 18:14:54  peter
+  Revision 1.21  2001-08-01 15:07:29  jonas
+    + "compilerproc" directive support, which turns both the public and mangled
+      name to lowercase(declaration_name). This prevents a normal user from
+      accessing the routine, but they can still be easily looked up within
+      the compiler. This is used for helper procedures and should facilitate
+      the writing of more processor independent code in the code generator
+      itself (mostly written by Peter)
+    + new "createintern" constructor for tcal nodes to create a call to
+      helper exported using the "compilerproc" directive
+    + support for high(dynamic_array) using the the above new things
+    + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
+      compiler and rtl whether the "compilerproc" directive is supported)
+
+  Revision 1.20  2001/06/04 18:14:54  peter
     * varargs added for proc to procvar comparison
 
   Revision 1.19  2001/06/04 11:53:13  peter

compiler/tokens.pas

@@ -214,6 +214,7 @@ type
     _INTERNCONST,
     _REINTRODUCE,
     _SHORTSTRING,
+    _COMPILERPROC,
     _FINALIZATION,
     _DISPINTERFACE,
     _SAVEREGISTERS,
@@ -436,6 +437,7 @@ const
       (str:'INTERNCONST'   ;special:false;keyword:m_none;op:NOTOKEN),
       (str:'REINTRODUCE'   ;special:false;keyword:m_none;op:NOTOKEN),
       (str:'SHORTSTRING'   ;special:false;keyword:m_none;op:NOTOKEN),
+      (str:'COMPILERPROC'  ;special:false;keyword:m_none;op:NOTOKEN),
       (str:'FINALIZATION'  ;special:false;keyword:m_initfinal;op:NOTOKEN),
       (str:'DISPINTERFACE' ;special:false;keyword:m_class;op:NOTOKEN),
       (str:'SAVEREGISTERS' ;special:false;keyword:m_none;op:NOTOKEN),
@@ -495,7 +497,20 @@ end;
 end.
 {
   $Log$
-  Revision 1.12  2001-07-30 20:59:28  peter
+  Revision 1.13  2001-08-01 15:07:29  jonas
+    + "compilerproc" directive support, which turns both the public and mangled
+      name to lowercase(declaration_name). This prevents a normal user from
+      accessing the routine, but they can still be easily looked up within
+      the compiler. This is used for helper procedures and should facilitate
+      the writing of more processor independent code in the code generator
+      itself (mostly written by Peter)
+    + new "createintern" constructor for tcal nodes to create a call to
+      helper exported using the "compilerproc" directive
+    + support for high(dynamic_array) using the the above new things
+    + definition of 'HASCOMPILERPROC' symbol (to be able to check in the
+      compiler and rtl whether the "compilerproc" directive is supported)
+
+  Revision 1.12  2001/07/30 20:59:28  peter
     * m68k updates from v10 merged
 
   Revision 1.11  2001/06/03 21:57:38  peter