+ constant parameter passing for different calling conventions

tests/test/cg/tcalcst3.pp

@@ -0,0 +1,845 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with pascal  calling convention)    }
+{****************************************************************}
+program tcalcst3;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);pascal;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);pascal;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);pascal;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);pascal;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);pascal;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);pascal;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);pascal;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);pascal;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);pascal;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);pascal;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);pascal;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);pascal;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);pascal;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);pascal;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);pascal;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);pascal;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);pascal;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);pascal;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);pascal;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);pascal;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);pascal;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);pascal;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);pascal;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);pascal;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);pascal;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);pascal;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}

tests/test/cg/tcalcst4.pp

@@ -0,0 +1,845 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with cdecl   calling convention)    }
+{****************************************************************}
+program tcalcst4;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);cdecl;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);cdecl;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);cdecl;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);cdecl;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);cdecl;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);cdecl;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);cdecl;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);cdecl;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);cdecl;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);cdecl;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);cdecl;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);cdecl;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);cdecl;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);cdecl;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);cdecl;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);cdecl;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);cdecl;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);cdecl;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);cdecl;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);cdecl;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);cdecl;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);cdecl;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);cdecl;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);cdecl;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);cdecl;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);cdecl;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}

tests/test/cg/tcalcst5.pp

@@ -0,0 +1,845 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with popstack calling convention)   }
+{****************************************************************}
+program tcalcst5;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);popstack;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);popstack;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);popstack;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);popstack;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);popstack;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);popstack;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);popstack;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);popstack;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);popstack;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);popstack;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);popstack;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);popstack;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);popstack;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);popstack;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);popstack;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);popstack;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);popstack;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);popstack;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);popstack;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);popstack;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);popstack;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);popstack;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);popstack;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);popstack;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);popstack;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);popstack;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}

tests/test/cg/tcalcst6.pp

@@ -0,0 +1,845 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with safecall calling convention)   }
+{****************************************************************}
+program tcalcst6;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);safecall;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);safecall;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);safecall;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);safecall;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);safecall;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);safecall;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);safecall;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);safecall;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);safecall;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);safecall;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);safecall;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);safecall;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);safecall;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);safecall;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);safecall;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);safecall;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);safecall;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);safecall;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);safecall;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);safecall;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);safecall;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);safecall;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);safecall;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);safecall;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);safecall;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);safecall;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}

tests/test/cg/tcalcst7.pp

@@ -0,0 +1,845 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with register calling convention)   }
+{****************************************************************}
+program tcalcst7;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);register;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);register;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);register;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);register;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);register;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);register;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);register;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);register;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);register;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);register;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);register;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);register;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);register;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);register;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);register;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);register;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);register;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);register;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);register;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);register;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);register;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);register;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);register;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);register;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);register;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);register;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}

tests/test/cg/tcalcst8.pp

@@ -0,0 +1,845 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with stdcall  calling convention)   }
+{****************************************************************}
+program tcalcst8;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);stdcall;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);stdcall;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);stdcall;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);stdcall;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);stdcall;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);stdcall;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);stdcall;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);stdcall;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);stdcall;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);stdcall;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);stdcall;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);stdcall;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);stdcall;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);stdcall;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);stdcall;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);stdcall;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);stdcall;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);stdcall;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);stdcall;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);stdcall;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);stdcall;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);stdcall;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);stdcall;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);stdcall;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);stdcall;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);stdcall;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}

tests/test/cg/tcalcst9.pp

@@ -0,0 +1,846 @@
+{****************************************************************}
+{  CODE GENERATOR TEST PROGRAM                                   }
+{  By Carl Eric Codere                                           }
+{****************************************************************}
+{ NODE TESTED : secondcallparan()                                }
+{****************************************************************}
+{ PRE-REQUISITES: secondload()                                   }
+{                 secondassign()                                 }
+{                 secondtypeconv()                               }
+{                 secondtryexcept()                              }
+{                 secondcalln()                                  }
+{                 secondadd()                                    }
+{****************************************************************}
+{ DEFINES:                                                       }
+{            FPC     = Target is FreePascal compiler             }
+{****************************************************************}
+{ REMARKS: This tests a subset of the secondcalln() node         }
+{          (const parameters with saveregisters                  }
+{            calling convention)  }                              }
+{****************************************************************}
+program tcalcst9;
+{$ifdef fpc}
+{$mode objfpc}
+{$INLINE ON}
+{$endif}
+{$R+}
+
+
+
+ { REAL should map to single or double }
+ { so it is not checked, since single  }
+ { double nodes are checked.           }
+
+ { assumes that enumdef is the same as orddef (same storage format) }
+
+ const
+{ should be defined depending on CPU target }
+{$ifdef cpu68k}
+  BIG_INDEX = 8000;
+  SMALL_INDEX  = 13;
+{$endif}
+{$ifdef cpu86}
+  BIG_INDEX = 33000;
+  SMALL_INDEX = 13;     { value should not be aligned! }
+{$endif}
+  RESULT_U8BIT = $55;
+  RESULT_U16BIT = $500F;
+  RESULT_S32BIT = $500F0000;
+  RESULT_S64BIT = $500F0000;
+  RESULT_S32REAL = 1777.12;
+  RESULT_S64REAL = 3444.24;
+  RESULT_BOOL8BIT = 1;
+  RESULT_BOOL16BIT = 1;
+  RESULT_BOOL32BIT = 1;
+  RESULT_PCHAR = 'Hello world';
+  RESULT_BIGSTRING = 'Hello world';
+  RESULT_SMALLSTRING = 'H';
+  RESULT_CHAR = 'I';
+  RESULT_BOOLEAN = TRUE;
+
+type
+{$ifdef fpc}
+  tclass1 = class
+  end;
+{$else}
+  shortstring = string;
+{$endif}
+  
+  tprocedure = procedure;
+  
+  tsmallrecord = packed record
+    b: byte;
+    w: word;
+  end;
+  
+  tlargerecord = packed record
+    b: array[1..BIG_INDEX] of byte;
+  end;
+  
+  tsmallarray = packed array[1..SMALL_INDEX] of byte;
+  
+  tsmallsetenum =
+  (A_A,A_B,A_C,A_D);
+  
+  tsmallset = set of tsmallsetenum;
+  tlargeset = set of char;
+
+  tsmallstring = string[2];
+
+  
+  
+  
+  
+var
+ global_u8bit : byte;
+ global_u16bit : word;
+ global_s32bit : longint;
+ global_s32real : single;
+ global_s64real : double;
+ global_ptr : pchar;
+ global_proc : tprocedure;
+ global_bigstring : shortstring;
+ global_boolean : boolean;
+ global_char : char;
+ value_u8bit : byte;
+ value_u16bit : word;
+ value_s32bit : longint;
+{$ifdef fpc}
+ global_class : tclass1;
+ global_s64bit : int64;
+ value_s64bit : int64;
+ value_class : tclass1;
+{$endif}
+ value_s32real : single;
+ value_s64real  : double;
+ value_proc : tprocedure;
+ value_ptr : pchar;
+ value_smallrec : tsmallrecord;
+ value_largerec : tlargerecord;
+ value_smallset : tsmallset;
+ value_smallstring : tsmallstring;
+ value_bigstring   : shortstring;
+ value_largeset : tlargeset;
+ value_smallarray : tsmallarray;
+ value_boolean : boolean;
+ value_char : char;
+
+    procedure fail;
+    begin
+      WriteLn('Failure.');
+      halt(1);
+    end;
+    
+    
+    procedure clear_globals;
+     begin
+      global_u8bit := 0;
+      global_u16bit := 0;
+      global_s32bit := 0;
+      global_s32real := 0.0;
+      global_s64real := 0.0;
+      global_ptr := nil;
+      global_proc := nil;
+      global_bigstring := '';
+      global_boolean := false;
+      global_char := #0;
+{$ifdef fpc}
+      global_s64bit := 0;
+      global_class := nil;
+{$endif}
+     end;
+
+
+    procedure clear_values;
+     begin
+      value_u8bit := 0;
+      value_u16bit := 0;
+      value_s32bit := 0;
+      value_s32real := 0.0;
+      value_s64real  := 0.0;
+      value_proc := nil;
+      value_ptr := nil;
+{$ifdef fpc}
+      value_s64bit := 0;
+      value_class := nil;
+{$endif}
+      fillchar(value_smallrec, sizeof(value_smallrec), #0);
+      fillchar(value_largerec, sizeof(value_largerec), #0);
+      value_smallset := [];
+      value_smallstring := '';
+      value_bigstring   := '';
+      value_largeset := [];
+      fillchar(value_smallarray, sizeof(value_smallarray), #0);
+      value_boolean := false;
+      value_char:=#0;
+     end;
+     
+   
+  procedure testprocedure;
+   begin
+   end;
+
+   function getu8bit : byte;
+    begin
+      getu8bit:=RESULT_U8BIT;
+    end;
+    
+   function getu16bit: word;
+     begin
+       getu16bit:=RESULT_U16BIT;
+     end;
+     
+   function gets32bit: longint;
+    begin
+      gets32bit:=RESULT_S32BIT;
+    end;
+    
+   function gets64bit: longint;
+    begin
+      gets64bit:=RESULT_S32BIT;
+    end;
+ 
+
+   function gets32real: single;
+    begin
+      gets32real:=RESULT_S32REAL;
+    end;
+
+   function gets64real: double;
+    begin
+      gets64real:=RESULT_S64REAL;
+    end;
+
+  {************************************************************************}
+  {                           CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit(const v : longint);saveregisters;
+   begin
+     global_s32bit := v;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit(const v: int64);saveregisters;
+   begin
+     global_s64bit:= v;
+   end;
+
+  procedure proc_const_smallarray_const_1(const arr : array of const);saveregisters;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of 
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^; 
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+  end;
+  
+
+  procedure proc_const_smallarray_const_2(const arr : array of const);saveregisters;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+  end;
+
+{$endif}
+
+   
+  procedure proc_const_smallrecord(const smallrec : tsmallrecord);saveregisters;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_largerecord(const largerec : tlargerecord);saveregisters;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+  procedure proc_const_smallset(const smallset : tsmallset);saveregisters;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+   
+   
+  procedure proc_const_largeset(const largeset : tlargeset);saveregisters;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+   end;
+
+
+  procedure proc_const_smallstring(const s:tsmallstring);saveregisters;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+    
+
+  procedure proc_const_bigstring(const s:shortstring);saveregisters;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+   end;
+   
+   
+  procedure proc_const_smallarray(const arr : tsmallarray);saveregisters;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  procedure proc_const_smallarray_open(const arr : array of byte);saveregisters;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[SMALL_INDEX-1] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+  end;
+  
+  
+
+
+  procedure proc_const_formaldef_array(const buf);saveregisters;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+  end;
+
+
+  {************************************************************************}
+  {                   MIXED   CONST  PARAMETERS                            }
+  {************************************************************************}
+  procedure proc_const_s32bit_mixed(b1: byte; const v : longint; b2: byte);saveregisters;
+   begin
+     global_s32bit := v;
+     value_u8bit := b2;
+   end;
+
+{$ifdef fpc}
+  procedure proc_const_s64bit_mixed(b1 : byte; const v: int64; b2: byte);saveregisters;
+   begin
+     global_s64bit:= v;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallarray_const_1_mixed(b1 : byte; const arr : array of const; b2: byte);saveregisters;
+  var
+   i: integer;
+  begin
+    for i:=0 to high(arr) do
+     begin
+       case arr[i].vtype of
+        vtInteger : global_u8bit := arr[i].vinteger and $ff;
+        vtBoolean : global_boolean := arr[i].vboolean;
+        vtChar : global_char := arr[i].vchar;
+        vtExtended : global_s64real := arr[i].VExtended^;
+        vtString :  global_bigstring := arr[i].VString^;
+        vtPointer : ;
+        vtPChar : global_ptr := arr[i].VPchar;
+        vtObject : ;
+{        vtClass : global_class := (arr[i].VClass) as tclass1;}
+        vtAnsiString : ;
+        vtInt64 :  global_s64bit := arr[i].vInt64^;
+        else
+          RunError(255);
+       end;
+     end; {endfor}
+     value_u8bit := b2;
+  end;
+
+
+  procedure proc_const_smallarray_const_2_mixed(b1: byte; const arr : array of const; b2: byte);saveregisters;
+  var
+   i: integer;
+  begin
+     if high(arr)<0 then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+{$endif}
+
+
+  procedure proc_const_smallrecord_mixed(b1 : byte; const smallrec : tsmallrecord; b2: byte);saveregisters;
+   begin
+     if (smallrec.b = RESULT_U8BIT) and (smallrec.w = RESULT_U16BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largerecord_mixed(b1: byte; const largerec : tlargerecord; b2: byte);saveregisters;
+   begin
+     if (largerec.b[1] = RESULT_U8BIT) and (largerec.b[2] = RESULT_U8BIT) then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+  procedure proc_const_smallset_mixed(b1: byte; const smallset : tsmallset; b2: byte);saveregisters;
+   begin
+     if A_D in smallset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_largeset_mixed(b1: byte; const largeset : tlargeset; b2: byte);saveregisters;
+   begin
+     if 'I' in largeset then
+       global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallstring_mixed(b1: byte; const s:tsmallstring; b2: byte);saveregisters;
+   begin
+     if s = RESULT_SMALLSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_bigstring_mixed(b1: byte; const s:shortstring; b2: byte);saveregisters;
+   begin
+     if s = RESULT_BIGSTRING then
+       global_u8bit := RESULT_u8BIT;
+     value_u8bit := b2;
+   end;
+
+
+  procedure proc_const_smallarray_mixed(b1: byte; const arr : tsmallarray; b2: byte);saveregisters;
+  begin
+    if arr[SMALL_INDEX] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+  procedure proc_const_smallarray_open_mixed(b1: byte; const arr : array of byte; b2: byte);saveregisters;
+  begin
+    { form 0 to N-1 indexes in open arrays }
+    if arr[high(arr)] = RESULT_U8BIT then
+      global_u8bit := RESULT_U8BIT;
+     value_u8bit := b2;
+  end;
+
+
+
+
+  procedure proc_const_formaldef_array_mixed(b1: byte; const buf; b2: byte);saveregisters;
+  var
+   p: pchar;
+  begin
+    { array is indexed from 1 }
+    p := @buf;
+    global_u8bit := byte(p[SMALL_INDEX-1]);
+    value_u8bit := b2;
+  end;
+
+
+var
+  failed: boolean;
+  pp : ^pchar;
+begin
+  {***************************** NORMAL TESTS *******************************}
+  write('Const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit(gets32bit);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+{$ifdef fpc}
+  proc_const_s64bit(gets64bit);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+  
+  write('Const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord(value_smallrec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord(value_largerec);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  
+  value_smallset := [A_A,A_D];
+  proc_const_smallset(value_smallset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset(value_largeset);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+
+
+  write('const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring(value_smallstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring(value_bigstring);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+    
+  write('Const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+    
+  write('Const parameter test (src : LOC_REFERENCE (arraydef)))...');
+  
+  clear_globals;
+  clear_values;
+  failed:=false;
+  
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open(value_smallarray);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1([value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,value_s64real,
+    value_boolean,value_class]);
+  
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+    
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true; 
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2([]);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+    
+
+  {***************************** MIXED  TESTS *******************************}
+  write('Mixed const parameter test (src : LOC_REGISTER (orddef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  proc_const_s32bit_mixed(RESULT_U8BIT,gets32bit,RESULT_U8BIT);
+  if global_s32bit <> RESULT_S32BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$ifdef fpc}
+  proc_const_s64bit_mixed(RESULT_U8BIT,gets64bit,RESULT_U8BIT);
+  if global_s64bit <> RESULT_S64BIT then
+    failed:=true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (recorddef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallrec.b := RESULT_U8BIT;
+  value_smallrec.w := RESULT_U16BIT;
+  proc_const_smallrecord_mixed(RESULT_U8BIT,value_smallrec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  fillchar(value_largerec,sizeof(value_largerec),RESULT_U8BIT);
+  proc_const_largerecord_mixed(RESULT_U8BIT,value_largerec,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (setdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+
+  value_smallset := [A_A,A_D];
+  proc_const_smallset_mixed(RESULT_U8BIT,value_smallset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_largeset := ['I'];
+  proc_const_largeset_mixed(RESULT_U8BIT,value_largeset,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (stringdef)))...');
+  clear_globals;
+  clear_values;
+  failed := false;
+  value_smallstring := RESULT_SMALLSTRING;
+
+  proc_const_smallstring_mixed(RESULT_U8BIT,value_smallstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+  value_bigstring := RESULT_BIGSTRING;
+  proc_const_bigstring_mixed(RESULT_U8BIT,value_bigstring,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (formaldef)))...');
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_formaldef_array_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+
+
+
+  write('Mixed const parameter test (src : LOC_REFERENCE (arraydef)))...');
+
+  clear_globals;
+  clear_values;
+  failed:=false;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_mixed(RESULT_U8BIt,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  clear_globals;
+  clear_values;
+
+  value_smallarray[SMALL_INDEX] := RESULT_U8BIT;
+  proc_const_smallarray_open_mixed(RESULT_U8BIT,value_smallarray,RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+{$ifdef fpc}
+  clear_globals;
+  clear_values;
+
+  value_u8bit := RESULT_U8BIT;
+  value_ptr := RESULT_PCHAR;
+  value_s64bit := RESULT_S64BIT;
+  value_smallstring := RESULT_SMALLSTRING;
+  value_class := tclass1.create;
+  value_boolean := RESULT_BOOLEAN;
+  value_char := RESULT_CHAR;
+  value_s64real:=RESULT_S64REAL;
+  proc_const_smallarray_const_1_mixed(RESULT_U8BIT, [value_u8bit,value_ptr,value_s64bit,value_char,value_smallstring,
+    value_s64real,value_boolean,value_class],RESULT_U8BIT);
+
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  if global_char <> RESULT_CHAR then
+    failed := true;
+  if global_boolean <> RESULT_BOOLEAN then
+    failed:=true;
+  if trunc(global_s64real) <> trunc(RESULT_S64REAL) then
+     failed := true;
+  if global_bigstring <> RESULT_SMALLSTRING then
+     failed := true;
+  if global_ptr <> value_ptr then
+     failed := true;
+{  if value_class <> global_class then
+     failed := true;!!!!!!!!!!!!!!!!!!!!}
+  if global_s64bit <> RESULT_S64BIT then
+     failed := true;
+  if assigned(value_class) then
+    value_class.destroy;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+
+  global_u8bit := 0;
+  proc_const_smallarray_const_2_mixed(RESULT_U8BIT,[],RESULT_U8BIT);
+  if global_u8bit <> RESULT_U8BIT then
+    failed := true;
+  if value_u8bit <> RESULT_U8BIT then
+    failed := true;
+{$endif}
+
+  if failed then
+    fail
+  else
+    WriteLn('Passed!');
+end.
+
+{
+  $Log$
+  Revision 1.1  2002-04-13 17:47:06  carl
+  + constant parameter passing for different calling conventions
+
+}