* let all the case code generation work with tconstexprint instead of aint,

    so it also works for 32 bit targets and a high level code generator
    (where aint is still 32 bit, but 64 bit operations are not decomposed)

git-svn-id: trunk@41441 -

compiler/aarch64/ncpuset.pas

@@ -31,9 +31,9 @@ interface
     type
        taarch64casenode = class(tcgcasenode)
          protected
-           procedure optimizevalues(var max_linear_list: aint; var max_dist: aword);override;
+           procedure optimizevalues(var max_linear_list: int64; var max_dist: qword);override;
            function  has_jumptable: boolean;override;
-           procedure genjumptable(hp: pcaselabel ;min_, max_: aint);override;
+           procedure genjumptable(hp: pcaselabel ;min_, max_: int64);override;
        end;
 
 
@@ -56,7 +56,7 @@ implementation
 *****************************************************************************}
 
 
-    procedure taarch64casenode.optimizevalues(var max_linear_list: aint; var max_dist: aword);
+    procedure taarch64casenode.optimizevalues(var max_linear_list: int64; var max_dist: qword);
       begin
         max_linear_list:=10;
       end;
@@ -68,7 +68,7 @@ implementation
       end;
 
 
-    procedure taarch64casenode.genjumptable(hp: pcaselabel; min_, max_: aint);
+    procedure taarch64casenode.genjumptable(hp: pcaselabel; min_, max_: int64);
       var
         last: TConstExprInt;
         tablelabel: TAsmLabel;
@@ -80,7 +80,7 @@ implementation
 
       procedure genitem(list:TAsmList;t : pcaselabel);
         var
-          i : aint;
+          i : int64;
         begin
           if assigned(t^.less) then
             genitem(list,t^.less);

compiler/arm/narmset.pas

@@ -41,9 +41,9 @@ interface
        end;
 
       tarmcasenode = class(tcgcasenode)
-         procedure optimizevalues(var max_linear_list:aint;var max_dist:aword);override;
+         procedure optimizevalues(var max_linear_list:int64;var max_dist:qword);override;
          function  has_jumptable : boolean;override;
-         procedure genjumptable(hp : pcaselabel;min_,max_ : aint);override;
+         procedure genjumptable(hp : pcaselabel;min_,max_ : int64);override;
          procedure genlinearlist(hp : pcaselabel);override;
          procedure genjmptreeentry(p : pcaselabel;parentvalue : TConstExprInt);override;
       end;
@@ -136,7 +136,7 @@ implementation
                             TARMCASENODE
 *****************************************************************************}
 
-    procedure tarmcasenode.optimizevalues(var max_linear_list:aint;var max_dist:aword);
+    procedure tarmcasenode.optimizevalues(var max_linear_list:int64;var max_dist:qword);
       begin
         inc(max_linear_list,2)
       end;
@@ -148,7 +148,7 @@ implementation
       end;
 
 
-    procedure tarmcasenode.genjumptable(hp : pcaselabel;min_,max_ : aint);
+    procedure tarmcasenode.genjumptable(hp : pcaselabel;min_,max_ : int64);
       var
         last : TConstExprInt;
         tmpreg,
@@ -161,22 +161,30 @@ implementation
 
         procedure genitem(list:TAsmList;t : pcaselabel);
           var
-            i : aint;
+            i : int64;
           begin
             if assigned(t^.less) then
               genitem(list,t^.less);
             { fill possible hole }
-            for i:=last.svalue+1 to t^._low.svalue-1 do
-              if cs_create_pic in current_settings.moduleswitches then
-                list.concat(Tai_const.Create_rel_sym_offset(aitconst_ptr,piclabel,elselabel,picoffset))
-              else
-                list.concat(Tai_const.Create_sym(elselabel));
-            for i:=t^._low.svalue to t^._high.svalue do
-              if cs_create_pic in current_settings.moduleswitches then
-                list.concat(Tai_const.Create_rel_sym_offset(aitconst_ptr,piclabel,blocklabel(t^.blockid),picoffset))
-              else
-                list.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
-            last:=t^._high.svalue;
+            i:=last+1;
+            while i<=t^._low-1 do
+              begin
+                if cs_create_pic in current_settings.moduleswitches then
+                  list.concat(Tai_const.Create_rel_sym_offset(aitconst_ptr,piclabel,elselabel,picoffset))
+                else
+                  list.concat(Tai_const.Create_sym(elselabel));
+                i:=i+1;
+              end;
+            i:=t^._low;
+            while i<=t^._high do
+              begin
+                if cs_create_pic in current_settings.moduleswitches then
+                  list.concat(Tai_const.Create_rel_sym_offset(aitconst_ptr,piclabel,blocklabel(t^.blockid),picoffset))
+                else
+                  list.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
+                i:=i+1;
+              end;
+            last:=t^._high;
             if assigned(t^.greater) then
               genitem(list,t^.greater);
           end;

compiler/i386/n386set.pas

@@ -31,7 +31,7 @@ interface
 
     type
       ti386casenode = class(tx86casenode)
-         procedure optimizevalues(var max_linear_list:aint;var max_dist:aword);override;
+         procedure optimizevalues(var max_linear_list:int64;var max_dist:qword);override;
       end;
 
 
@@ -44,7 +44,7 @@ implementation
                             TI386CASENODE
 *****************************************************************************}
 
-    procedure ti386casenode.optimizevalues(var max_linear_list:aint;var max_dist:aword);
+    procedure ti386casenode.optimizevalues(var max_linear_list:int64;var max_dist:qword);
       begin
         { a jump table crashes the pipeline! }
         if current_settings.optimizecputype=cpu_386 then

compiler/mips/ncpuset.pas

@@ -33,9 +33,9 @@ uses
 type
   tcpucasenode = class(tcgcasenode)
   protected
-    procedure optimizevalues(var max_linear_list: aint; var max_dist: aword); override;
+    procedure optimizevalues(var max_linear_list: int64; var max_dist: qword); override;
     function has_jumptable: boolean; override;
-    procedure genjumptable(hp: pcaselabel; min_, max_: aint); override;
+    procedure genjumptable(hp: pcaselabel; min_, max_: int64); override;
   end;
 
 
@@ -50,7 +50,7 @@ uses
   cgbase, cgutils, cgobj,
   defutil,procinfo;
 
-procedure tcpucasenode.optimizevalues(var max_linear_list: aint; var max_dist: aword);
+procedure tcpucasenode.optimizevalues(var max_linear_list: int64; var max_dist: qword);
 begin
   { give the jump table a higher priority }
   max_dist := (max_dist * 3) div 2;
@@ -63,7 +63,7 @@ begin
 end;
 
 
-procedure tcpucasenode.genjumptable(hp: pcaselabel; min_, max_: aint);
+procedure tcpucasenode.genjumptable(hp: pcaselabel; min_, max_: int64);
 var
   table: tasmlabel;
   last:  TConstExprInt;
@@ -75,15 +75,23 @@ var
 
   procedure genitem(t: pcaselabel);
   var
-    i: aint;
+    i: TConstExprInt;
   begin
     if assigned(t^.less) then
       genitem(t^.less);
     { fill possible hole }
-    for i := last.svalue+1 to t^._low.svalue-1 do
-      jumpSegment.concat(Tai_const.Create_type_sym(labeltyp,elselabel));
-    for i := t^._low.svalue to t^._high.svalue do
-      jumpSegment.concat(Tai_const.Create_type_sym(labeltyp,blocklabel(t^.blockid)));
+    i:=last+1;
+    while i<=t^._low-1 do
+      begin
+        jumpSegment.concat(Tai_const.Create_type_sym(labeltyp,elselabel));
+        i:=i+1;
+      end;
+    i:= t^._low;
+    while i<=t^._high do
+      begin
+        jumpSegment.concat(Tai_const.Create_type_sym(labeltyp,blocklabel(t^.blockid)));
+        i:=i+1;
+      end;
     last := t^._high;
     if assigned(t^.greater) then
       genitem(t^.greater);

compiler/ncgset.pas

@@ -82,9 +82,9 @@ interface
           function GetBranchLabel(Block: TNode; out _Label: TAsmLabel): Boolean;
 
           function  blocklabel(id:longint):tasmlabel;
-          procedure optimizevalues(var max_linear_list:aint;var max_dist:aword);virtual;
+          procedure optimizevalues(var max_linear_list:int64;var max_dist:qword);virtual;
           function  has_jumptable : boolean;virtual;
-          procedure genjumptable(hp : pcaselabel;min_,max_ : aint); virtual;
+          procedure genjumptable(hp : pcaselabel;min_,max_ : int64); virtual;
           procedure genlinearlist(hp : pcaselabel); virtual;
           procedure genlinearcmplist(hp : pcaselabel); virtual;
 
@@ -613,7 +613,7 @@ implementation
       end;
 
 
-    procedure tcgcasenode.optimizevalues(var max_linear_list:aint;var max_dist:aword);
+    procedure tcgcasenode.optimizevalues(var max_linear_list:int64;var max_dist:qword);
       begin
         { no changes by default }
       end;
@@ -626,7 +626,7 @@ implementation
       end;
 
 
-    procedure tcgcasenode.genjumptable(hp : pcaselabel;min_,max_ : aint);
+    procedure tcgcasenode.genjumptable(hp : pcaselabel;min_,max_ : int64);
       begin
         internalerror(200209161);
       end;
@@ -827,7 +827,7 @@ implementation
 {$endif}
 {$endif cpuhighleveltarget}
                   begin
-                     hlcg.a_cmp_const_reg_label(current_asmdata.CurrAsmList, opsize, OC_EQ, aint(t^._low.svalue),hregister, blocklabel(t^.blockid));
+                     hlcg.a_cmp_const_reg_label(current_asmdata.CurrAsmList, opsize, OC_EQ, tcgint(t^._low),hregister, blocklabel(t^.blockid));
                   end;
                 { Reset last here, because we've only checked for one value and need to compare
                   for the next range both the lower and upper bound }
@@ -934,7 +934,7 @@ implementation
 {$endif}
 {$endif cpuhighleveltarget}
                        begin
-                        hlcg.a_cmp_const_reg_label(current_asmdata.CurrAsmList, opsize, jmp_lt, aint(t^._low.svalue), hregister,
+                        hlcg.a_cmp_const_reg_label(current_asmdata.CurrAsmList, opsize, jmp_lt, tcgint(t^._low), hregister,
                            elselabel);
                        end;
                   end;
@@ -1026,7 +1026,7 @@ implementation
 {$endif}
 {$endif cpuhighleveltarget}
                   begin
-                     hlcg.a_cmp_const_reg_label(current_asmdata.CurrAsmList, opsize, jmp_le, aint(t^._high.svalue), hregister, blocklabel(t^.blockid));
+                     hlcg.a_cmp_const_reg_label(current_asmdata.CurrAsmList, opsize, jmp_le, tcgint(t^._high.svalue), hregister, blocklabel(t^.blockid));
                   end;
 
                 last:=t^._high;
@@ -1165,8 +1165,8 @@ implementation
          distv,
          lv,hv,
          max_label: tconstexprint;
-         max_linear_list : aint;
-         max_dist : aword;
+         max_linear_list : int64;
+         max_dist : qword;
          ShortcutElse: Boolean;
       begin
          location_reset(location,LOC_VOID,OS_NO);

compiler/ppcgen/ngppcset.pas

@@ -31,9 +31,9 @@ interface
     type
        tgppccasenode = class(tcgcasenode)
          protected
-           procedure optimizevalues(var max_linear_list : aint; var max_dist : aword);override;
+           procedure optimizevalues(var max_linear_list : int64; var max_dist : qword);override;
            function  has_jumptable : boolean;override;
-           procedure genjumptable(hp : pcaselabel;min_,max_ : aint);override;
+           procedure genjumptable(hp : pcaselabel;min_,max_ : int64);override;
            procedure genlinearlist(hp : pcaselabel); override;
        end;
 
@@ -57,7 +57,7 @@ implementation
 *****************************************************************************}
 
 
-    procedure tgppccasenode.optimizevalues(var max_linear_list : aint; var max_dist : aword);
+    procedure tgppccasenode.optimizevalues(var max_linear_list : int64; var max_dist : qword);
     begin
       max_linear_list := 10;
     end;
@@ -69,7 +69,7 @@ implementation
       end;
 
 
-    procedure tgppccasenode.genjumptable(hp : pcaselabel;min_,max_ : aint);
+    procedure tgppccasenode.genjumptable(hp : pcaselabel;min_,max_ : int64);
       var
         table : tasmlabel;
         last : TConstExprInt;

compiler/riscv/nrvset.pas

@@ -31,9 +31,9 @@ interface
     type
        trvcasenode = class(tcgcasenode)
          protected
-           procedure optimizevalues(var max_linear_list : aint; var max_dist : aword);override;
+           procedure optimizevalues(var max_linear_list : int64; var max_dist : qword);override;
            function  has_jumptable : boolean;override;
-           procedure genjumptable(hp : pcaselabel;min_,max_ : aint);override;
+           procedure genjumptable(hp : pcaselabel;min_,max_ : int64);override;
        end;
 
 
@@ -56,7 +56,7 @@ implementation
 *****************************************************************************}
 
 
-    procedure trvcasenode.optimizevalues(var max_linear_list : aint; var max_dist : aword);
+    procedure trvcasenode.optimizevalues(var max_linear_list : int64; var max_dist : qword);
       begin
         max_linear_list := 3;
       end;
@@ -68,7 +68,7 @@ implementation
       end;
 
 
-    procedure trvcasenode.genjumptable(hp : pcaselabel;min_,max_ : aint);
+    procedure trvcasenode.genjumptable(hp : pcaselabel;min_,max_ : int64);
       var
         table : tasmlabel;
         last : TConstExprInt;

compiler/sparcgen/ncpuset.pas

@@ -34,9 +34,9 @@ unit ncpuset;
     type
        tcpucasenode = class(tcgcasenode)
          protected
-           procedure optimizevalues(var max_linear_list:aint;var max_dist:aword);override;
+           procedure optimizevalues(var max_linear_list:int64;var max_dist:qword);override;
            function has_jumptable : boolean;override;
-           procedure genjumptable(hp : pcaselabel;min_,max_ : aint);override;
+           procedure genjumptable(hp : pcaselabel;min_,max_ : int64);override;
        end;
 
 
@@ -50,7 +50,7 @@ unit ncpuset;
       cgbase,cgutils,cgobj,
       defutil,procinfo;
 
-    procedure tcpucasenode.optimizevalues(var max_linear_list:aint;var max_dist:aword);
+    procedure tcpucasenode.optimizevalues(var max_linear_list:int64;var max_dist:qword);
       begin
         { give the jump table a higher priority }
         max_dist:=(max_dist*3) div 2;
@@ -63,7 +63,7 @@ unit ncpuset;
       end;
 
 
-    procedure tcpucasenode.genjumptable(hp : pcaselabel;min_,max_ : aint);
+    procedure tcpucasenode.genjumptable(hp : pcaselabel;min_,max_ : int64);
       var
         base,
         table : tasmlabel;
@@ -74,22 +74,22 @@ unit ncpuset;
 
         procedure genitem(list:TAsmList;t : pcaselabel);
           var
-            i : aint;
+            i : TConstExprInt;
           begin
             if assigned(t^.less) then
               genitem(list,t^.less);
             { fill possible hole }
-            i:=last.svalue+1;
-            while i<=t^._low.svalue-1 do
+            i:=last+1;
+            while i<=t^._low-1 do
               begin
                 list.concat(Tai_const.Create_rel_sym(aitconst_ptr,base,elselabel));
-                inc(i);
+                i:=i+1;
               end;
-            i:=t^._low.svalue;
-            while i<=t^._high.svalue do
+            i:=t^._low;
+            while i<=t^._high do
               begin
                 list.concat(Tai_const.Create_rel_sym(aitconst_ptr,base,blocklabel(t^.blockid)));
-                inc(i);
+                i:=i+1;
               end;
             last:=t^._high;
             if assigned(t^.greater) then

compiler/x86/nx86set.pas

@@ -37,7 +37,7 @@ interface
 
       tx86casenode = class(tcgcasenode)
          function  has_jumptable : boolean;override;
-         procedure genjumptable(hp : pcaselabel;min_,max_ : aint);override;
+         procedure genjumptable(hp : pcaselabel;min_,max_ : int64);override;
          procedure genlinearlist(hp : pcaselabel);override;
          procedure genjmptreeentry(p : pcaselabel;parentvalue : TConstExprInt);override;
       end;
@@ -66,7 +66,7 @@ implementation
       end;
 
 
-    procedure tx86casenode.genjumptable(hp : pcaselabel;min_,max_ : aint);
+    procedure tx86casenode.genjumptable(hp : pcaselabel;min_,max_ : int64);
       var
         table : tasmlabel;
         last : TConstExprInt;
@@ -78,30 +78,30 @@ implementation
         labeltyp: taiconst_type;
         AlmostExhaustive: Boolean;
         lv, hv: TConstExprInt;
-        ExhaustiveLimit, Range, x, oldmin : aint;
+        ExhaustiveLimit, Range, x, oldmin : int64;
 
       const
         ExhaustiveLimitBase = 32;
 
         procedure genitem(list:TAsmList;t : pcaselabel);
           var
-            i : aint;
+            i : TConstExprInt;
           begin
             if assigned(t^.less) then
               genitem(list,t^.less);
 
             { fill possible hole }
-            i:=last.svalue+1;
-            while i<=t^._low.svalue-1 do
+            i:=last+1;
+            while i<=t^._low-1 do
               begin
                 list.concat(Tai_const.Create_type_sym(labeltyp,elselabel));
-                inc(i);
+                i:=i+1;
               end;
-            i:=t^._low.svalue;
-            while i<=t^._high.svalue do
+            i:=t^._low;
+            while i<=t^._high do
               begin
                 list.concat(Tai_const.Create_type_sym(labeltyp,blocklabel(t^.blockid)));
-                inc(i);
+                i:=i+1;
               end;
             last:=t^._high;
             if assigned(t^.greater) then

compiler/x86_64/nx64set.pas

@@ -32,8 +32,8 @@ interface
 
     type
       tx8664casenode = class(tx86casenode)
-         procedure optimizevalues(var max_linear_list:aint;var max_dist:aword);override;
-         procedure genjumptable(hp : pcaselabel;min_,max_ : aint);override;
+         procedure optimizevalues(var max_linear_list:int64;var max_dist:qword);override;
+         procedure genjumptable(hp : pcaselabel;min_,max_ : int64);override;
       end;
 
 
@@ -53,7 +53,7 @@ implementation
                             TX8664CASENODE
 *****************************************************************************}
 
-    procedure tx8664casenode.optimizevalues(var max_linear_list:aint;var max_dist:aword);
+    procedure tx8664casenode.optimizevalues(var max_linear_list:int64;var max_dist:qword);
       begin
         inc(max_linear_list,9);
       end;
@@ -61,7 +61,7 @@ implementation
 
     { Always generate position-independent jump table, it is twice less in size at a price
       of two extra instructions (which shouldn't cause more slowdown than pipeline trashing) }
-    procedure tx8664casenode.genjumptable(hp : pcaselabel; min_,max_ : aint);
+    procedure tx8664casenode.genjumptable(hp : pcaselabel; min_,max_ : int64);
       var
         last: TConstExprInt;
         tablelabel: TAsmLabel;
@@ -80,22 +80,22 @@ implementation
 
       procedure genitem(t : pcaselabel);
         var
-          i : aint;
+          i : TConstExprInt;
         begin
           if assigned(t^.less) then
             genitem(t^.less);
           { fill possible hole }
-          i:=last.svalue+1;
-          while i<=t^._low.svalue-1 do
+          i:=last+1;
+          while i<=t^._low-1 do
             begin
               jtlist.concat(Tai_const.Create_rel_sym(jtitemconsttype,tablelabel,elselabel));
-              inc(i);
+              i:=i+1;
             end;
-          i:=t^._low.svalue;
-          while i<=t^._high.svalue do
+          i:=t^._low;
+          while i<=t^._high do
             begin
               jtlist.concat(Tai_const.Create_rel_sym(jtitemconsttype,tablelabel,blocklabel(t^.blockid)));
-              inc(i);
+              i:=i+1;
             end;
           last:=t^._high;
           if assigned(t^.greater) then