*** empty log message ***

compiler/sparc/cpupi.pas

@@ -0,0 +1,105 @@
+{
+    $Id$
+    Copyright (c) 2002 by Florian Klaempfl
+
+    This unit contains the CPU specific part of tprocinfo
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ ****************************************************************************
+}
+
+{ This unit contains the CPU specific part of tprocinfo. }
+unit cpupi;
+
+{$i fpcdefs.inc}
+
+  interface
+
+    uses
+       cutils,
+       cgbase,cpuinfo;
+
+    type
+       Tppcprocinfo = class(tprocinfo)
+          { overall size of allocated stack space, currently this is used for the PowerPC only }
+          localsize : aword;
+
+          { max. of space need for parameters, currently used by the PowerPC port only }
+          maxpushedparasize : aword;
+
+          constructor create;override;
+          procedure after_header;override;
+          procedure after_pass1;override;
+       end;
+
+
+  implementation
+
+    uses
+       globtype,globals,
+       aasmtai,
+       tgobj;
+
+    constructor Tppcprocinfo.create;
+
+      begin
+         inherited create;
+         maxpushedparasize:=0;
+         localsize:=0;
+      end;
+
+    procedure Tppcprocinfo.after_header;
+      begin
+         { this value is necessary for nested procedures }
+         procdef.localst.address_fixup:=align(procdef.parast.datasize,16);
+      end;
+
+    procedure Tppcprocinfo.after_pass1;
+      begin
+         procdef.parast.address_fixup:=align(maxpushedparasize,16);
+         if cs_asm_source in aktglobalswitches then
+           aktproccode.insert(Tai_comment.Create(strpnew('Parameter copies start at: r1+'+tostr(procdef.parast.address_fixup))));
+         procdef.localst.address_fixup:=align(procdef.parast.address_fixup+procdef.parast.datasize,16);
+         if cs_asm_source in aktglobalswitches then
+           aktproccode.insert(Tai_comment.Create(strpnew('Locals start at: r1+'+tostr(procdef.localst.address_fixup))));
+         procinfo.firsttemp_offset:=align(procdef.localst.address_fixup+procdef.localst.datasize,16);
+         if cs_asm_source in aktglobalswitches then
+           aktproccode.insert(Tai_comment.Create(strpnew('Temp. space start: r1+'+tostr(procinfo.firsttemp_offset))));
+
+         //!!!! tg.setfirsttemp(procinfo.firsttemp_offset);
+         tg.firsttemp:=procinfo.firsttemp_offset;
+         tg.lasttemp:=procinfo.firsttemp_offset;
+      end;
+
+begin
+   cprocinfo:=Tppcprocinfo;
+end.
+{
+  $Log$
+  Revision 1.1  2002-08-23 10:08:28  mazen
+  *** empty log message ***
+
+  Revision 1.2  2002/08/18 20:06:30  peter
+    * inlining is now also allowed in interface
+    * renamed write/load to ppuwrite/ppuload
+    * tnode storing in ppu
+    * nld,ncon,nbas are already updated for storing in ppu
+
+  Revision 1.1  2002/08/17 09:23:49  florian
+    * first part of procinfo rewrite
+}
+
+

compiler/sparc/cpuswtch.pas

@@ -2,7 +2,7 @@
     $Id$
     Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
 
-    interprets the commandline options which are i386 specific
+    interprets the commandline options which are iSPARC specific
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -30,16 +30,16 @@ uses
   options;
 
 type
-  toption386=class(toption)
+  toptionSPARC=class(toption)
     procedure interpret_proc_specific_options(const opt:string);override;
   end;
 
 implementation
 
 uses
-  cutils,globtype,systems,globals;
+  cutils,globtype,systems,globals,cpuinfo;
 
-procedure toption386.interpret_proc_specific_options(const opt:string);
+procedure toptionSPARC.interpret_proc_specific_options(const opt:string);
 var
   j     : longint;
   More  : string;
@@ -78,9 +78,9 @@ begin
                      If j < Length(Opt) Then
                        Begin
                          Case opt[j+1] Of
-                           '1': initoptprocessor := Class386;
-                           '2': initoptprocessor := ClassP5;
-                           '3': initoptprocessor := ClassP6
+                           '1': initoptprocessor := SPARC_V8;
+                           '2': initoptprocessor := SPARC_V9;
+                           '3': initoptprocessor := SPARC_V9;
                            Else IllegalPara(Opt)
                          End;
                          Inc(j);
@@ -114,7 +114,7 @@ begin
              initasmmode:=asmmode_i386_intel
            else
             if More='DIRECT' then
-             initasmmode:=asmmode_i386_direct
+             initasmmode:=asmmode_direct
            else
             IllegalPara(opt);
          end;
@@ -125,11 +125,14 @@ end;
 
 
 initialization
-  coption:=toption386;
+  coption:=toptionSPARC;
 end.
 {
   $Log$
-  Revision 1.1  2002-08-22 08:30:50  mazen
+  Revision 1.2  2002-08-23 10:08:28  mazen
+  *** empty log message ***
+
+  Revision 1.1  2002/08/22 08:30:50  mazen
   first insertion 2002\08\22
 
   Revision 1.4  2001/07/01 20:16:20  peter
@@ -156,7 +159,7 @@ end.
   * renamed
 
   Revision 1.1  2000/11/30 22:21:56  florian
-    * moved to i386
+    * moved to iSPARC
 
   Revision 1.6  2000/10/24 10:40:53  jonas
     + register renaming ("fixes" bug1088)
@@ -164,10 +167,10 @@ end.
         O2 now means peepholopts, CSE and register renaming in 1 pass
         O3 is the same, but repeated until no further optimizations are
           possible or until 5 passes have been done (to avoid endless loops)
-    * changed aopt386 so it does this looping
-    * added some procedures from csopt386 to the interface because they're
-      used by rropt386 as well
-    * some changes to csopt386 and daopt386 so that newly added instructions
+    * changed aoptSPARC so it does this looping
+    * added some procedures from csoptSPARC to the interface because they're
+      used by rroptSPARC as well
+    * some changes to csoptSPARC and daoptSPARC so that newly added instructions
       by the CSE get optimizer info (they were simply skipped previously),
       this fixes some bugs
 

compiler/sparc/naddcpu.pas

@@ -233,7 +233,7 @@ PROCEDURE TSparcAddNode.emit_generic_code(op:TAsmOp;OpSize:TOpSize;unsigned,extr
         IF cs_check_overflow IN aktlocalswitches
         THEN
           BEGIN
-            getlabel(hl4);
+      //      getlabel(hl4);
             IF unsigned
             THEN
               emitjmp(C_NB,hl4)

compiler/sparc/radirect.pas

@@ -0,0 +1,378 @@
+{*****************************************************************************}
+{ File                   : radirect.pas                                       }
+{ Author                 : Mazen NEIFER                                       }
+{ Project                : Free Pascal Compiler (FPC)                         }
+{ Creation date          : 2002\08\22                                         }
+{ Last modification date : 2002\08\22                                         }
+{ Licence                : GPL                                                }
+{ Bug report             : [email protected]                        }
+{*****************************************************************************}
+{
+    $Id$
+    Copyright (c) 1998-2002 by Florian Klaempfl
+
+    Reads inline assembler and writes the lines direct to the output
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ ****************************************************************************}
+unit radirect;
+{$MACRO ON}{$i fpcdefs.inc}
+interface
+
+    uses
+      node;
+
+     function assemble : tnode;
+
+  implementation
+
+    uses
+       { common }
+       cutils,
+       { global }
+       globals,verbose,
+       systems,
+       { aasm }
+       aasmbase,aasmtai,aasmcpu,
+       { symtable }
+       symconst,symbase,symtype,symsym,symtable,defbase,paramgr,
+       { pass 1 }
+       nbas,
+       { parser }
+       scanner,
+       rautils,
+       { codegen }
+       cgbase,
+       { constants }
+       aggas,cpubase,globtype
+       ;
+Procedure FWaitWarning;
+begin
+  if (target_info.system=system_i386_GO32V2) and (cs_fp_emulation in aktmoduleswitches) then
+   Message(asmr_w_fwait_emu_prob);
+end;
+    function assemble : tnode;
+
+      var
+         retstr,s,hs : string;
+         c : char;
+         ende : boolean;
+         srsym,sym : tsym;
+         srsymtable : tsymtable;
+         code : TAAsmoutput;
+         i,l : longint;
+
+       procedure writeasmline;
+         var
+           i : longint;
+         begin
+           i:=length(s);
+           while (i>0) and (s[i] in [' ',#9]) do
+            dec(i);
+           s[0]:=chr(i);
+           if s<>'' then
+            code.concat(Tai_direct.Create(strpnew(s)));
+            { consider it set function set if the offset was loaded }
+           if assigned(aktprocdef.funcretsym) and
+              (pos(retstr,upper(s))>0) then
+             tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
+           s:='';
+         end;
+
+     begin
+       ende:=false;
+       s:='';
+       if assigned(aktprocdef.funcretsym) and
+          is_fpu(aktprocdef.rettype.def) then
+         tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
+       if (not is_void(aktprocdef.rettype.def)) then
+         retstr:=upper(tostr(procinfo.return_offset)+'('+std_reg2str[procinfo.framepointer]+')')
+       else
+         retstr:='';
+         c:=current_scanner.asmgetchar;
+         code:=TAAsmoutput.Create;
+         while not(ende) do
+           begin
+              { wrong placement
+              current_scanner.gettokenpos; }
+              case c of
+                 'A'..'Z','a'..'z','_' : begin
+                      current_scanner.gettokenpos;
+                      i:=0;
+                      hs:='';
+                      while ((ord(c)>=ord('A')) and (ord(c)<=ord('Z')))
+                         or ((ord(c)>=ord('a')) and (ord(c)<=ord('z')))
+                         or ((ord(c)>=ord('0')) and (ord(c)<=ord('9')))
+                         or (c='_') do
+                        begin
+                           inc(i);
+                           hs[i]:=c;
+                           c:=current_scanner.asmgetchar;
+                        end;
+                      hs[0]:=chr(i);
+                      if upper(hs)='END' then
+                         ende:=true
+                      else
+                         begin
+                            if c=':' then
+                              begin
+                                searchsym(upper(hs),srsym,srsymtable);
+                                if srsym<>nil then
+                                  if (srsym.typ = labelsym) then
+                                    Begin
+                                       hs:=tlabelsym(srsym).lab.name;
+                                       tlabelsym(srsym).lab.is_set:=true;
+                                    end
+                                  else
+                                    Message(asmr_w_using_defined_as_local);
+                              end
+                            else if upper(hs)='FWAIT' then
+                             FwaitWarning
+                            else
+                            { access to local variables }
+                            if assigned(aktprocdef) then
+                              begin
+                                 { is the last written character an special }
+                                 { char ?                                   }
+                                 if (s[length(s)]='%') and
+                                    paramanager.ret_in_acc(aktprocdef.rettype.def) and
+                                    ((pos('AX',upper(hs))>0) or
+                                    (pos('AL',upper(hs))>0)) then
+                                   tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
+                                 if (s[length(s)]<>'%') and
+                                   (s[length(s)]<>'$') and
+                                   ((s[length(s)]<>'0') or (hs[1]<>'x')) then
+                                   begin
+                                      if assigned(aktprocdef.localst) and
+                                         (lexlevel >= normal_function_level) then
+                                        sym:=tsym(aktprocdef.localst.search(upper(hs)))
+                                      else
+                                        sym:=nil;
+                                      if assigned(sym) then
+                                        begin
+                                           if (sym.typ = labelsym) then
+                                             Begin
+                                                hs:=tlabelsym(sym).lab.name;
+                                             end
+                                           else if sym.typ=varsym then
+                                             begin
+                                             {variables set are after a comma }
+                                             {like in movl %eax,I }
+                                             if pos(',',s) > 0 then
+                                               tvarsym(sym).varstate:=vs_used
+                                             else
+                                             if (pos('MOV',upper(s)) > 0) and (tvarsym(sym).varstate=vs_declared) then
+                                              Message1(sym_n_uninitialized_local_variable,hs);
+                                             if (vo_is_external in tvarsym(sym).varoptions) then
+                                               hs:=tvarsym(sym).mangledname
+                                             else
+                                               hs:='-'+tostr(tvarsym(sym).address)+
+                                                   '('+std_reg2str[procinfo.framepointer]+')';
+                                             end
+                                           else
+                                           { call to local function }
+                                           if (sym.typ=procsym) and ((pos('CALL',upper(s))>0) or
+                                              (pos('LEA',upper(s))>0)) then
+                                             begin
+                                                hs:=tprocsym(sym).defs^.def.mangledname;
+                                             end;
+                                        end
+                                      else
+                                        begin
+                                           if assigned(aktprocdef.parast) then
+                                             sym:=tsym(aktprocdef.parast.search(upper(hs)))
+                                           else
+                                             sym:=nil;
+                                           if assigned(sym) then
+                                             begin
+                                                if sym.typ=varsym then
+                                                  begin
+                                                     l:=tvarsym(sym).address;
+                                                     { set offset }
+                                                     inc(l,aktprocdef.parast.address_fixup);
+                                                     hs:=tostr(l)+'('+std_reg2str[procinfo.framepointer]+')';
+                                                     if pos(',',s) > 0 then
+                                                       tvarsym(sym).varstate:=vs_used;
+                                                  end;
+                                             end
+                                      { I added that but it creates a problem in line.ppi
+                                      because there is a local label wbuffer and
+                                      a static variable WBUFFER ...
+                                      what would you decide, florian ?}
+                                      else
+
+                                        begin
+                                           searchsym(upper(hs),sym,srsymtable);
+                                           if assigned(sym) and (sym.owner.symtabletype in [globalsymtable,staticsymtable]) then
+                                             begin
+                                               case sym.typ of
+                                                 varsym :
+                                                   begin
+                                                     Message2(asmr_h_direct_global_to_mangled,hs,tvarsym(sym).mangledname);
+                                                     hs:=tvarsym(sym).mangledname;
+                                                     inc(tvarsym(sym).refs);
+                                                   end;
+                                                 typedconstsym :
+                                                   begin
+                                                     Message2(asmr_h_direct_global_to_mangled,hs,ttypedconstsym(sym).mangledname);
+                                                     hs:=ttypedconstsym(sym).mangledname;
+                                                   end;
+                                                 procsym :
+                                                   begin
+                                                     { procs can be called or the address can be loaded }
+                                                     if ((pos('CALL',upper(s))>0) or (pos('LEA',upper(s))>0)) then
+                                                      begin
+                                                        if assigned(tprocsym(sym).defs^.def) then
+                                                          Message1(asmr_w_direct_global_is_overloaded_func,hs);
+                                                        Message2(asmr_h_direct_global_to_mangled,hs,tprocsym(sym).defs^.def.mangledname);
+                                                        hs:=tprocsym(sym).defs^.def.mangledname;
+                                                      end;
+                                                   end;
+                                                 else
+                                                   Message(asmr_e_wrong_sym_type);
+                                               end;
+                                             end
+                                           else if upper(hs)='__SELF' then
+                                             begin
+                                                if assigned(procinfo._class) then
+                                                  hs:=tostr(procinfo.selfpointer_offset)+
+                                                      '('+std_reg2str[procinfo.framepointer]+')'
+                                                else
+                                                 Message(asmr_e_cannot_use_SELF_outside_a_method);
+                                             end
+                                           else if upper(hs)='__RESULT' then
+                                             begin
+                                                if (not is_void(aktprocdef.rettype.def)) then
+                                                  hs:=retstr
+                                                else
+                                                  Message(asmr_e_void_function);
+                                             end
+                                           else if upper(hs)='__OLDEBP' then
+                                             begin
+                                                { complicate to check there }
+                                                { we do it: }
+                                                if lexlevel>normal_function_level then
+                                                  hs:=tostr(procinfo.framepointer_offset)+
+                                                    '('+std_reg2str[procinfo.framepointer]+')'
+                                                else
+                                                  Message(asmr_e_cannot_use_OLDEBP_outside_nested_procedure);
+                                             end;
+                                           end;
+                                        end;
+                                   end;
+                              end;
+                            s:=s+hs;
+                         end;
+                   end;
+ '{',';',#10,#13 : begin
+                      if pos(retstr,s) > 0 then
+                        tfuncretsym(aktprocdef.funcretsym).funcretstate:=vs_assigned;
+                     writeasmline;
+                     c:=current_scanner.asmgetchar;
+                   end;
+             #26 : Message(scan_f_end_of_file);
+             else
+               begin
+                 current_scanner.gettokenpos;
+                 inc(byte(s[0]));
+                 s[length(s)]:=c;
+                 c:=current_scanner.asmgetchar;
+               end;
+           end;
+         end;
+       writeasmline;
+       assemble:=casmnode.create(code);
+     end;
+
+{*****************************************************************************
+                                     Initialize
+*****************************************************************************}
+
+const
+  asmmode_i386_direct_info : tasmmodeinfo =
+          (
+            id    : asmmode_direct;
+            idtxt : 'DIRECT'
+          );
+
+initialization
+  RegisterAsmMode(asmmode_i386_direct_info);
+
+end.
+{
+  $Log$
+  Revision 1.1  2002-08-23 10:08:28  mazen
+  *** empty log message ***
+
+  Revision 1.2  2002/08/17 09:23:47  florian
+    * first part of procinfo rewrite
+
+  Revision 1.1  2002/08/10 14:47:50  carl
+    + moved target_cpu_string to cpuinfo
+    * renamed asmmode enum.
+    * assembler reader has now less ifdef's
+    * move from nppcmem.pas -> ncgmem.pas vec. node.
+
+  Revision 1.21  2002/07/20 11:58:05  florian
+    * types.pas renamed to defbase.pas because D6 contains a types
+      unit so this would conflicts if D6 programms are compiled
+    + Willamette/SSE2 instructions to assembler added
+
+  Revision 1.20  2002/07/11 14:41:34  florian
+    * start of the new generic parameter handling
+
+  Revision 1.19  2002/07/01 18:46:34  peter
+    * internal linker
+    * reorganized aasm layer
+
+  Revision 1.18  2002/05/18 13:34:26  peter
+    * readded missing revisions
+
+  Revision 1.17  2002/05/16 19:46:52  carl
+  + defines.inc -> fpcdefs.inc to avoid conflicts if compiling by hand
+  + try to fix temp allocation (still in ifdef)
+  + generic constructor calls
+  + start of tassembler / tmodulebase class cleanup
+
+  Revision 1.15  2002/05/12 16:53:18  peter
+    * moved entry and exitcode to ncgutil and cgobj
+    * foreach gets extra argument for passing local data to the
+      iterator function
+    * -CR checks also class typecasts at runtime by changing them
+      into as
+    * fixed compiler to cycle with the -CR option
+    * fixed stabs with elf writer, finally the global variables can
+      be watched
+    * removed a lot of routines from cga unit and replaced them by
+      calls to cgobj
+    * u32bit-s32bit updates for and,or,xor nodes. When one element is
+      u32bit then the other is typecasted also to u32bit without giving
+      a rangecheck warning/error.
+    * fixed pascal calling method with reversing also the high tree in
+      the parast, detected by tcalcst3 test
+
+  Revision 1.14  2002/04/15 19:12:09  carl
+  + target_info.size_of_pointer -> pointer_size
+  + some cleanup of unused types/variables
+  * move several constants from cpubase to their specific units
+    (where they are used)
+  + att_Reg2str -> std_reg2str
+  + int_reg2str -> std_reg2str
+
+  Revision 1.13  2002/04/14 17:01:52  carl
+  + att_reg2str -> std_reg2str
+
+}

compiler/sparc/rasm.pas

@@ -0,0 +1,78 @@
+{
+    $Id$
+    Copyright (c) 1998-2002 by The Free Pascal Team
+
+    This unit does the parsing process for the inline assembler
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ ****************************************************************************
+}
+
+Unit Rasm;
+
+{$i fpcdefs.inc}
+
+Interface
+
+uses
+  node;
+
+   {
+     This routine is called to parse the instructions in assembler
+     blocks. It returns a complete list of directive and instructions
+   }
+   function assemble: tnode;
+
+
+Implementation
+
+    uses
+       { common }
+       cutils,cclasses,
+       { global }
+       globtype,globals,verbose,
+       systems,
+       { aasm }
+       cpubase,aasmbase,aasmtai,aasmcpu,
+       { symtable }
+       symconst,symbase,symtype,symsym,symtable,
+       { pass 1 }
+       nbas,
+       { parser }
+       scanner
+       // ,rautils
+       ;
+
+    function assemble : tnode;
+     begin
+     end;
+
+Begin
+end.
+{
+  $Log$
+  Revision 1.1  2002-08-23 10:08:28  mazen
+  *** empty log message ***
+
+  Revision 1.2  2002/08/11 06:14:41  florian
+    * fixed powerpc compilation problems
+
+  Revision 1.1  2002/08/10 14:52:52  carl
+    + moved target_cpu_string to cpuinfo
+    * renamed asmmode enum.
+    * assembler reader has now less ifdef's
+    * move from nppcmem.pas -> ncgmem.pas vec. node.
+}