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* new constant handling: from now on, hex constants >$7fffffff are

Browse Source 
parsed as unsigned constants (otherwise, $80000000 got sign extended
    and became $ffffffff80000000), all constants in the longint range
    become longints, all constants >$7fffffff and <=cardinal($ffffffff)
    are cardinals and the rest are int64's.
  * added lots of longint typecast to prevent range check errors in the
    compiler and rtl
  * type casts of symbolic ordinal constants are now preserved
  * fixed bug where the original resulttype wasn't restored correctly
    after doing a 64bit rangecheck
This commit is contained in:
Jonas Maebe 2000-12-07 17:19:42 +00:00
parent 32eaf705ca
commit c91a23c27d
24 changed files with 436 additions and 120 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
compiler/i386/cpuasm.pas
View File

@ -857,7 +857,7 @@ begin
{ as default an untyped size can get all the sizes, this is different
from nasm, but else we need to do a lot checking which opcodes want
size or not with the automatic size generation }
asize:=$ffffffff;
asize:=longint($ffffffff);
if (p^.flags and IF_SB)<>0 then
asize:=OT_BITS8
else if (p^.flags and IF_SW)<>0 then
@ -1670,7 +1670,19 @@ end;
end.
{
$Log$
Revision 1.3 2000-11-12 22:20:37 peter
Revision 1.4 2000-12-07 17:19:45 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.3 2000/11/12 22:20:37 peter
* create generic toutputsection for binary writers
Revision 1.2 2000/10/15 10:50:46 florian

25
compiler/i386/cpubase.pas
View File

@ -89,7 +89,7 @@ const
OT_SHORT = $00000080;
OT_SIZE_MASK = $000000FF; { all the size attributes }
OT_NON_SIZE = not OT_SIZE_MASK;
OT_NON_SIZE = longint(not OT_SIZE_MASK);
OT_SIGNED = $00000100; { the operand need to be signed -128-127 }
@ -167,8 +167,10 @@ const
IF_MMX = $00004000; { it's an MMX instruction }
IF_3DNOW = $00008000; { it's a 3DNow! instruction }
IF_SSE = $00010000; { it's a SSE (KNI, MMX2) instruction }
IF_PMASK = $FF000000; { the mask for processor types }
IF_PFMASK = $F001FF00; { the mask for disassembly "prefer" }
IF_PMASK =
longint($FF000000); { the mask for processor types }
IF_PFMASK =
longint($F001FF00); { the mask for disassembly "prefer" }
IF_8086 = $00000000; { 8086 instruction }
IF_186 = $01000000; { 186+ instruction }
IF_286 = $02000000; { 286+ instruction }
@ -181,7 +183,8 @@ const
IF_AMD = $20000000; { AMD-specific instruction }
{ added flags }
IF_PRE = $40000000; { it's a prefix instruction }
IF_PASS2 = $80000000; { if the instruction can change in a second pass }
IF_PASS2 =
longint($80000000); { if the instruction can change in a second pass }
type
TAttSuffix = (AttSufNONE,AttSufINT,AttSufFPU,AttSufFPUint);
@ -916,7 +919,19 @@ end;
end.
{
$Log$
Revision 1.1 2000-10-15 09:39:37 peter
Revision 1.2 2000-12-07 17:19:45 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.1 2000/10/15 09:39:37 peter
* moved cpu*.pas to i386/
* renamed n386 to common cpunode

18
compiler/i386/n386cal.pas
View File

@ -404,11 +404,11 @@ implementation
inc(push_size,12);
emit_reg_reg(A_MOV,S_L,R_ESP,R_EDI);
if (push_size mod 8)=0 then
emit_const_reg(A_AND,S_L,$fffffff8,R_ESP)
emit_const_reg(A_AND,S_L,longint($fffffff8),R_ESP)
else
begin
emit_const_reg(A_SUB,S_L,push_size,R_ESP);
emit_const_reg(A_AND,S_L,$fffffff8,R_ESP);
emit_const_reg(A_AND,S_L,longint($fffffff8),R_ESP);
emit_const_reg(A_SUB,S_L,push_size,R_ESP);
end;
emit_reg(A_PUSH,S_L,R_EDI);
@ -1588,7 +1588,19 @@ begin
end.
{
$Log$
Revision 1.13 2000-12-05 11:44:33 jonas
Revision 1.14 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.13 2000/12/05 11:44:33 jonas
+ new integer regvar handling, should be much more efficient
Revision 1.12 2000/12/03 22:26:54 florian

20
compiler/i386/n386cnv.pas
View File

@ -182,7 +182,7 @@ implementation
emit_reg_reg(A_XOR,S_L,
hregister2,hregister2)
else
emit_const_reg(A_MOV,S_L,$ffffffff,hregister2);
emit_const_reg(A_MOV,S_L,longint($ffffffff),hregister2);
end
else
begin
@ -192,7 +192,7 @@ implementation
is_signed(left.resulttype) then
begin
getlabel(l);
emit_const_reg(A_TEST,S_L,$80000000,makereg32(hregister));
emit_const_reg(A_TEST,S_L,longint($80000000),makereg32(hregister));
emitjmp(C_Z,l);
emit_reg(A_NOT,S_L,
hregister2);
@ -681,7 +681,7 @@ implementation
emit_ref_reg(A_MOV,S_L,r,R_EDI);
r:=new_reference(R_ESP,4);
emit_const_ref(A_AND,S_L,$7fffffff,r);
emit_const_reg(A_TEST,S_L,$80000000,R_EDI);
emit_const_reg(A_TEST,S_L,longint($80000000),R_EDI);
{$ifndef noAllocEdi}
ungetregister32(R_EDI);
{$endif noAllocEdi}
@ -1493,7 +1493,19 @@ begin
end.
{
$Log$
Revision 1.9 2000-12-05 11:44:33 jonas
Revision 1.10 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.9 2000/12/05 11:44:33 jonas
+ new integer regvar handling, should be much more efficient
Revision 1.8 2000/11/29 00:30:46 florian

22
compiler/i386/n386inl.pas
View File

@ -143,12 +143,12 @@ implementation
Case PordDef(dest.resulttype)^.typ of
u8bit,u16bit,u32bit:
begin
new(hdef,init(u32bit,0,$ffffffff));
new(hdef,init(u32bit,0,longint($ffffffff)));
hreg:=hregister;
end;
s8bit,s16bit,s32bit:
begin
new(hdef,init(s32bit,$80000000,$7fffffff));
new(hdef,init(s32bit,longint($80000000),$7fffffff));
hreg:=hregister;
end;
end;
@ -890,8 +890,8 @@ implementation
OldRegisterDef := RegisterDef;
RegisterDef := False;
Case PordDef(dest_para.left.resulttype)^.typ of
u8bit,u16bit,u32bit: new(hdef,init(u32bit,0,$ffffffff));
s8bit,s16bit,s32bit: new(hdef,init(s32bit,$80000000,$7fffffff));
u8bit,u16bit,u32bit: new(hdef,init(u32bit,0,longint($ffffffff)));
s8bit,s16bit,s32bit: new(hdef,init(s32bit,longint($80000000),$7fffffff));
end;
hp.resulttype := hdef;
emitrangecheck(hp,dest_para.left.resulttype);
@ -1682,7 +1682,19 @@ begin
end.
{
$Log$
Revision 1.8 2000-12-05 11:44:33 jonas
Revision 1.9 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.8 2000/12/05 11:44:33 jonas
+ new integer regvar handling, should be much more efficient
Revision 1.7 2000/11/29 00:30:47 florian

16
compiler/i386/n386mat.pas
View File

@ -894,7 +894,7 @@ implementation
location.loc:=LOC_MMXREGISTER;
{ prepare EDI }
getexplicitregister32(R_EDI);
emit_const_reg(A_MOV,S_L,$ffffffff,R_EDI);
emit_const_reg(A_MOV,S_L,longint($ffffffff),R_EDI);
{ load operand }
case left.location.loc of
LOC_MMXREGISTER:
@ -996,7 +996,19 @@ begin
end.
{
$Log$
Revision 1.8 2000-12-05 11:44:33 jonas
Revision 1.9 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.8 2000/12/05 11:44:33 jonas
+ new integer regvar handling, should be much more efficient
Revision 1.7 2000/11/29 00:30:48 florian

22
compiler/i386/n386util.pas
View File

@ -970,7 +970,7 @@ implementation
if from_signed and to_signed then
begin
getlabel(neglabel);
emit_const_reg(A_CMP,S_L,$ffffffff,hreg);
emit_const_reg(A_CMP,S_L,longint($ffffffff),hreg);
emitjmp(C_E,neglabel);
end;
if hreg = R_EDI then
@ -981,7 +981,7 @@ implementation
{ if the high dword = 0, the low dword can be considered a }
{ simple cardinal }
emitlab(poslabel);
new(hdef,init(u32bit,0,$ffffffff));
new(hdef,init(u32bit,0,longint($ffffffff)));
{ the real p.resulttype is already saved in fromdef }
p.resulttype := hdef;
emitrangecheck(p,todef);
@ -1016,16 +1016,16 @@ implementation
{ if we get here, the 64bit value lies between }
{ longint($80000000) and -1 (JM) }
emitlab(neglabel);
new(hdef,init(s32bit,$80000000,-1));
new(hdef,init(s32bit,longint($80000000),-1));
p.resulttype := hdef;
emitrangecheck(p,todef);
dispose(hdef,done);
emitlab(endlabel);
{ restore p's resulttype }
p.resulttype := fromdef;
end;
registerdef := oldregisterdef;
end;
p.resulttype := fromdef;
end;
{ produces if necessary rangecheckcode }
@ -1485,7 +1485,19 @@ implementation
end.
{
$Log$
Revision 1.6 2000-12-05 11:44:34 jonas
Revision 1.7 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.6 2000/12/05 11:44:34 jonas
+ new integer regvar handling, should be much more efficient
Revision 1.5 2000/11/29 00:30:49 florian

16
compiler/i386/ra386att.pas
View File

@ -1938,7 +1938,7 @@ Begin
AS_DD:
Begin
Consume(AS_DD);
BuildConstant($ffffffff);
BuildConstant(longint($ffffffff));
end;
AS_DQ:
@ -2120,7 +2120,19 @@ begin
end.
{
$Log$
Revision 1.4 2000-11-30 20:27:51 peter
Revision 1.5 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.4 2000/11/30 20:27:51 peter
* merged fix for bug 1229
Revision 1.3 2000/11/29 00:30:50 florian

16
compiler/i386/ra386int.pas
View File

@ -1854,7 +1854,7 @@ Begin
Begin
inexpression:=true;
Consume(AS_DD);
BuildConstant($ffffffff);
BuildConstant(longint($ffffffff));
inexpression:=false;
end;
@ -1920,7 +1920,19 @@ begin
end.
{
$Log$
Revision 1.4 2000-11-30 20:27:51 peter
Revision 1.5 2000-12-07 17:19:46 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.4 2000/11/30 20:27:51 peter
* merged fix for bug 1229
Revision 1.3 2000/11/29 00:30:51 florian

24
compiler/ncnv.pas
View File

@ -1084,6 +1084,16 @@ implementation
else
enable_range_check := false;
hp:=genordinalconstnode(tordconstnode(left).value,resulttype);
{ do sign extension if necessary (JM) }
if not (cs_check_range in aktlocalswitches) and
is_signed(resulttype) then
with tordconstnode(hp) do
case left.resulttype^.size of
1: value := shortint(value);
2: value := smallint(value);
4: value := longint(value);
end;
if enable_range_check then
include(aktlocalswitches,cs_check_range);
firstpass(hp);
@ -1186,7 +1196,19 @@ begin
end.
{
$Log$
Revision 1.13 2000-11-29 00:30:32 florian
Revision 1.14 2000-12-07 17:19:42 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.13 2000/11/29 00:30:32 florian
* unused units removed from uses clause
* some changes for widestrings

18
compiler/ncon.pas
View File

@ -116,7 +116,7 @@ interface
{ some helper routines }
function get_ordinal_value(p : tnode) : longint;
function get_ordinal_value(p : tnode) : TConstExprInt;
function is_constnode(p : tnode) : boolean;
function is_constintnode(p : tnode) : boolean;
function is_constcharnode(p : tnode) : boolean;
@ -201,7 +201,7 @@ implementation
genpcharconstnode:=cstringconstnode.createpchar(s,length);
end;
function get_ordinal_value(p : tnode) : longint;
function get_ordinal_value(p : tnode) : TConstExprInt;
begin
if p.nodetype=ordconstn then
get_ordinal_value:=tordconstnode(p).value
@ -650,7 +650,19 @@ begin
end.
{
$Log$
Revision 1.11 2000-11-29 00:30:32 florian
Revision 1.12 2000-12-07 17:19:42 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.11 2000/11/29 00:30:32 florian
* unused units removed from uses clause
* some changes for widestrings

20
compiler/ogcoff.pas
View File

@ -235,7 +235,7 @@ implementation
sec_data :
begin
if win32 then
Flags:=$c0300040
Flags:=longint($c0300040)
else
Flags:=$40;
Aalign:=4;
@ -243,7 +243,7 @@ implementation
sec_bss :
begin
if win32 then
Flags:=$c0300080
Flags:=longint($c0300080)
else
Flags:=$80;
Aalign:=4;
@ -260,7 +260,7 @@ implementation
sec_edata :
begin
if win32 then
Flags:=$c0300040;
Flags:=longint($c0300040);
end;
end;
sects[sec]:=new(PcoffSection,InitSec(Sec,AAlign,Flags));
@ -747,7 +747,19 @@ implementation
end.
{
$Log$
Revision 1.1 2000-11-12 22:20:37 peter
Revision 1.2 2000-12-07 17:19:42 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.1 2000/11/12 22:20:37 peter
* create generic toutputsection for binary writers
}

17
compiler/pdecl.pas
View File

@ -78,7 +78,8 @@ implementation
ordconstn:
begin
if is_constintnode(p) then
hp:=new(pconstsym,init_def(name,constint,tordconstnode(p).value,nil))
hp:=new(pconstsym,init_def(name,constint,tordconstnode(p).value,
tordconstnode(p).resulttype))
else if is_constcharnode(p) then
hp:=new(pconstsym,init_def(name,constchar,tordconstnode(p).value,nil))
else if is_constboolnode(p) then
@ -535,7 +536,19 @@ implementation
end.
{
$Log$
Revision 1.22 2000-11-29 00:30:35 florian
Revision 1.23 2000-12-07 17:19:42 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.22 2000/11/29 00:30:35 florian
* unused units removed from uses clause
* some changes for widestrings

80
compiler/pexpr.pas
View File

@ -28,7 +28,8 @@ interface
uses
symtype,
node;
node,
cpuinfo;
{ reads a whole expression }
function expr : tnode;
@ -45,7 +46,7 @@ interface
procedure do_member_read(getaddr : boolean;const sym : psym;var p1 : tnode;
var pd : pdef;var again : boolean);
function get_intconst:longint;
function get_intconst:TConstExprInt;
function get_stringconst:string;
@ -56,7 +57,7 @@ implementation
cutils,cobjects,
{ global }
globtype,globals,tokens,verbose,
systems,cpuinfo,widestr,
systems,widestr,
{ symtable }
symconst,symbase,symdef,symsym,symtable,types,
{ pass 1 }
@ -1006,6 +1007,7 @@ implementation
function factor(getaddr : boolean) : tnode;
var
l : longint;
card : cardinal;
ic : TConstExprInt;
oldp1,
p1,p2,p3 : tnode;
@ -1979,39 +1981,55 @@ implementation
postfixoperators;
end;
_INTCONST : begin
valint(pattern,l,code);
{ try cardinal first }
val(pattern,card,code);
if code<>0 then
begin
{ try int64 if available }
{ if no int64 available longint is tried a second }
{ time which doesn't hurt }
val(pattern,ic,code);
if code<>0 then
begin
{ then longint }
valint(pattern,l,code);
if code <> 0 then
begin
val(pattern,d,code);
if code<>0 then
{ then int64 }
val(pattern,ic,code);
if code<>0 then
begin
Message(cg_e_invalid_integer);
consume(_INTCONST);
l:=1;
p1:=genordinalconstnode(l,s32bitdef);
{finally float }
val(pattern,d,code);
if code<>0 then
begin
Message(cg_e_invalid_integer);
consume(_INTCONST);
l:=1;
p1:=genordinalconstnode(l,s32bitdef);
end
else
begin
consume(_INTCONST);
p1:=genrealconstnode(d,bestrealdef^);
end;
end
else
begin
consume(_INTCONST);
p1:=genrealconstnode(d,bestrealdef^);
end;
p1:=genordinalconstnode(ic,cs64bitdef);
end
end
else
begin
consume(_INTCONST);
p1:=genordinalconstnode(ic,cs64bitdef);
end;
end
consume(_INTCONST);
p1:=genordinalconstnode(l,s32bitdef)
end
end
else
begin
consume(_INTCONST);
p1:=genordinalconstnode(l,s32bitdef)
{ check whether the value isn't in the longint range as well }
{ (longint is easier to perform calculations with) (JM) }
if card <= $7fffffff then
{ no sign extension necessary, so not longint typecast (JM) }
p1:=genordinalconstnode(card,s32bitdef)
else
p1:=genordinalconstnode(card,u32bitdef)
end;
end;
_REALNUMBER : begin
@ -2350,7 +2368,7 @@ _LECKKLAMMER : begin
end;
function get_intconst:longint;
function get_intconst:TConstExprInt;
{Reads an expression, tries to evalute it and check if it is an integer
constant. Then the constant is returned.}
var
@ -2395,7 +2413,19 @@ _LECKKLAMMER : begin
end.
{
$Log$
Revision 1.18 2000-11-29 00:30:36 florian
Revision 1.19 2000-12-07 17:19:42 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.18 2000/11/29 00:30:36 florian
* unused units removed from uses clause
* some changes for widestrings

18
compiler/ppu.pas
View File

@ -624,8 +624,8 @@ begin
bufstart:=sizeof(tppuheader);
bufidx:=0;
{reset}
crc:=$ffffffff;
interface_crc:=$ffffffff;
crc:=longint($ffffffff);
interface_crc:=longint($ffffffff);
do_interface_crc:=true;
Error:=false;
do_crc:=true;
@ -889,7 +889,19 @@ end;
end.
{
$Log$
Revision 1.5 2000-10-31 22:02:50 peter
Revision 1.6 2000-12-07 17:19:43 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.5 2000/10/31 22:02:50 peter
* symtable splitted, no real code changes
Revision 1.4 2000/09/24 15:06:24 peter

18
compiler/psystem.pas
View File

@ -215,8 +215,8 @@ begin
voiddef:=new(porddef,init(uvoid,0,0));
u8bitdef:=new(porddef,init(u8bit,0,255));
u16bitdef:=new(porddef,init(u16bit,0,65535));
u32bitdef:=new(porddef,init(u32bit,0,$ffffffff));
s32bitdef:=new(porddef,init(s32bit,$80000000,$7fffffff));
u32bitdef:=new(porddef,init(u32bit,0,longint($ffffffff)));
s32bitdef:=new(porddef,init(s32bit,longint($80000000),$7fffffff));
cu64bitdef:=new(porddef,init(u64bit,0,0));
cs64bitdef:=new(porddef,init(s64bit,0,0));
booldef:=new(porddef,init(bool8bit,0,1));
@ -259,7 +259,19 @@ end;
end.
{
$Log$
Revision 1.10 2000-11-29 00:30:38 florian
Revision 1.11 2000-12-07 17:19:43 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.10 2000/11/29 00:30:38 florian
* unused units removed from uses clause
* some changes for widestrings

20
compiler/ptype.pas
View File

@ -55,7 +55,7 @@ implementation
uses
{ common }
cutils,cobjects,
cutils,cobjects,cpuinfo,
{ global }
globals,tokens,verbose,
systems,
@ -224,7 +224,7 @@ implementation
aktenumdef : penumdef;
ap : parraydef;
s : stringid;
l,v : longint;
l,v : TConstExprInt;
oldaktpackrecords : tpackrecords;
hs : string;
defpos,storepos : tfileposinfo;
@ -350,7 +350,7 @@ implementation
consume(_LECKKLAMMER);
{ defaults }
arraytype:=generrordef;
lowval:=$80000000;
lowval:=longint($80000000);
highval:=$7fffffff;
tt.reset;
repeat
@ -577,7 +577,19 @@ implementation
end.
{
$Log$
Revision 1.16 2000-11-29 00:30:38 florian
Revision 1.17 2000-12-07 17:19:43 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.16 2000/11/29 00:30:38 florian
* unused units removed from uses clause
* some changes for widestrings

20
compiler/rautils.pas
View File

@ -334,12 +334,6 @@ begin
else
begin
{ Convert String to number and add to stack }
if token='-2147483648' then
begin
temp:=$80000000;
localerror:=0;
end
else
Val(Token, Temp, LocalError);
if LocalError = 0 then
RPNPush(Temp)
@ -1554,7 +1548,19 @@ end;
end.
{
$Log$
Revision 1.12 2000-11-29 00:30:38 florian
Revision 1.13 2000-12-07 17:19:43 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.12 2000/11/29 00:30:38 florian
* unused units removed from uses clause
* some changes for widestrings

18
compiler/symdef.pas
View File

@ -1735,7 +1735,7 @@ implementation
begin
datasegment^.concat(new(pai_const,init_32bit(low)));
datasegment^.concat(new(pai_const,init_32bit($7fffffff)));
datasegment^.concat(new(pai_const,init_32bit($80000000)));
datasegment^.concat(new(pai_const,init_32bit(longint($80000000))));
datasegment^.concat(new(pai_const,init_32bit(high)));
end;
end;
@ -2581,7 +2581,7 @@ implementation
begin
datasegment^.concat(new(pai_const,init_32bit(lowrange)));
datasegment^.concat(new(pai_const,init_32bit($7fffffff)));
datasegment^.concat(new(pai_const,init_32bit($80000000)));
datasegment^.concat(new(pai_const,init_32bit(longint($80000000))));
datasegment^.concat(new(pai_const,init_32bit(highrange)));
end;
end;
@ -5549,7 +5549,19 @@ Const local_symtable_index : longint = $8001;
end.
{
$Log$
Revision 1.16 2000-11-30 23:12:57 florian
Revision 1.17 2000-12-07 17:19:43 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.16 2000/11/30 23:12:57 florian
* if raw interfaces inherit from IUnknown they are ref. counted too
Revision 1.15 2000/11/29 00:30:40 florian

16
compiler/verbose.pas
View File

@ -61,7 +61,7 @@ Const
V_Debug = $100000;
V_Executable = $200000;
V_ShowFile = $ffff;
V_All = $ffffffff;
V_All = longint($ffffffff);
V_Default = V_Fatal + V_Error + V_Normal;
var
@ -626,7 +626,19 @@ end;
end.
{
$Log$
Revision 1.8 2000-11-29 00:30:43 florian
Revision 1.9 2000-12-07 17:19:45 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.8 2000/11/29 00:30:43 florian
* unused units removed from uses clause
* some changes for widestrings

23
rtl/inc/graph/graph.inc
View File

@ -1299,8 +1299,9 @@ Begin
{$endif logging}
inc(x,startXViewPort);
inc(y,startYViewPort);
x1 := ptw(Bitmap)[0]+x; { get width and adjust end coordinate accordingly }
y1 := ptw(Bitmap)[1]+y; { get height and adjust end coordinate accordingly }
{ width/height are 1-based, coordinates are zero based }
x1 := ptw(Bitmap)[0]+x-1; { get width and adjust end coordinate accordingly }
y1 := ptw(Bitmap)[1]+y-1; { get height and adjust end coordinate accordingly }
deltaX := 0;
deltaX1 := 0;
@ -1363,8 +1364,8 @@ Begin
GetScanLine(x1,x2,j,pt(Bitmap)[k]);
inc(k,i);
end;
ptw(Bitmap)[0] := X2-X1; { First longint is width }
ptw(Bitmap)[1] := Y2-Y1; { Second longint is height }
ptw(Bitmap)[0] := X2-X1+1; { First longint is width }
ptw(Bitmap)[1] := Y2-Y1+1; { Second longint is height }
ptw(bitmap)[2] := 0; { Third longint is reserved}
end;
@ -2440,7 +2441,19 @@ begin
end;
{
$Log$
Revision 1.4 2000-08-12 12:27:13 jonas
Revision 1.5 2000-12-07 17:19:47 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.4 2000/08/12 12:27:13 jonas
+ setallpalette hook
+ setallpalette implemented for standard vga and VESA 2.0+

50
rtl/inc/heaptrc.pp
View File

@ -179,7 +179,7 @@ var
crc : longint;
pl : plongint;
begin
crc:=$ffffffff;
crc:=longint($ffffffff);
crc:=UpdateCrc32(crc,p^.size,sizeof(longint));
crc:=UpdateCrc32(crc,p^.calls,tracesize*sizeof(longint));
if extra_info_size>0 then
@ -199,7 +199,7 @@ var
crc : longint;
pl : plongint;
begin
crc:=$ffffffff;
crc:=longint($ffffffff);
crc:=UpdateCrc32(crc,p^.size,sizeof(longint));
crc:=UpdateCrc32(crc,p^.calls,tracesize*sizeof(longint));
if extra_info_size>0 then
@ -313,9 +313,9 @@ begin
i:=0;
while pp<>nil do
begin
if ((pp^.sig<>$DEADBEEF) or usecrc) and
if ((pp^.sig<>longint($DEADBEEF)) or usecrc) and
((pp^.sig<>calculate_sig(pp)) or not usecrc) and
(pp^.sig <> $AAAAAAAA) then
(pp^.sig <> longint($AAAAAAAA)) then
begin
writeln(ptext^,'error in linked list of heap_mem_info');
RunError(204);
@ -348,12 +348,12 @@ begin
inc(bp,sizeof(longint));
p:=SysGetMem(bp);
{ Create the info block }
pheap_mem_info(p)^.sig:=$DEADBEEF;
pheap_mem_info(p)^.sig:=longint($DEADBEEF);
pheap_mem_info(p)^.size:=size;
if add_tail then
begin
pl:=pointer(p)+bp-sizeof(longint);
pl^:=$DEADBEEF;
pl^:=longint($DEADBEEF);
end;
bp:=get_caller_frame(get_frame);
for i:=1 to tracesize do
@ -412,13 +412,13 @@ begin
pp:=pheap_mem_info(p);
if not quicktrace and not(is_in_getmem_list(pp)) then
RunError(204);
if (pp^.sig=$AAAAAAAA) and not usecrc then
if (pp^.sig=longint($AAAAAAAA)) and not usecrc then
begin
error_in_heap:=true;
dump_already_free(pp,ptext^);
if haltonerror then halt(1);
end
else if ((pp^.sig<>$DEADBEEF) or usecrc) and
else if ((pp^.sig<>longint($DEADBEEF)) or usecrc) and
((pp^.sig<>calculate_sig(pp)) or not usecrc) then
begin
error_in_heap:=true;
@ -442,7 +442,7 @@ begin
exit;
end;
{ now it is released !! }
pp^.sig:=$AAAAAAAA;
pp^.sig:=longint($AAAAAAAA);
if not keepreleased then
begin
if pp^.next<>nil then
@ -567,7 +567,7 @@ begin
dec(p,sizeof(theap_mem_info)+extra_info_size);
pp:=pheap_mem_info(p);
{ test block }
if ((pp^.sig<>$DEADBEEF) or usecrc) and
if ((pp^.sig<>longint($DEADBEEF)) or usecrc) and
((pp^.sig<>calculate_sig(pp)) or not usecrc) then
begin
error_in_heap:=true;
@ -608,12 +608,12 @@ begin
inc(getmem_size,size);
inc(getmem8_size,((size+7) div 8)*8);
{ Create the info block }
pp^.sig:=$DEADBEEF;
pp^.sig:=longint($DEADBEEF);
pp^.size:=size;
if add_tail then
begin
pl:=pointer(p)+bp-sizeof(longint);
pl^:=$DEADBEEF;
pl^:=longint($DEADBEEF);
end;
bp:=get_caller_frame(get_frame);
for i:=1 to tracesize do
@ -723,10 +723,10 @@ begin
(cardinal(p)<=cardinal(pp)+sizeof(theap_mem_info)+extra_info_size+pp^.size) then
begin
{ check allocated block }
if ((pp^.sig=$DEADBEEF) and not usecrc) or
if ((pp^.sig=longint($DEADBEEF)) and not usecrc) or
((pp^.sig=calculate_sig(pp)) and usecrc) or
{ special case of the fill_extra_info call }
((pp=heap_valid_last) and usecrc and (pp^.sig=$DEADBEEF)
((pp=heap_valid_last) and usecrc and (pp^.sig=longint($DEADBEEF))
and inside_trace_getmem) then
goto _exit
else
@ -754,7 +754,7 @@ begin
if (cardinal(p)>=cardinal(pp)+sizeof(theap_mem_info)+extra_info_size) and
(cardinal(p)<=cardinal(pp)+sizeof(theap_mem_info)+extra_info_size+pp^.size) then
{ allocated block }
if ((pp^.sig=$DEADBEEF) and not usecrc) or
if ((pp^.sig=longint($DEADBEEF)) and not usecrc) or
((pp^.sig=calculate_sig(pp)) and usecrc) then
goto _exit
else
@ -813,7 +813,7 @@ begin
Writeln(ptext^,'More memory blocks than expected');
exit;
end;
if ((pp^.sig=$DEADBEEF) and not usecrc) or
if ((pp^.sig=longint($DEADBEEF)) and not usecrc) or
((pp^.sig=calculate_sig(pp)) and usecrc) then
begin
{ this one was not released !! }
@ -821,7 +821,7 @@ begin
call_stack(pp,ptext^);
dec(i);
end
else if pp^.sig<>$AAAAAAAA then
else if pp^.sig<>longint($AAAAAAAA) then
begin
dump_error(pp,ptext^);
{$ifdef EXTRA}
@ -850,7 +850,7 @@ begin
pp:=heap_mem_root;
while pp<>nil do
begin
pp^.sig:=$AAAAAAAA;
pp^.sig:=longint($AAAAAAAA);
pp:=pp^.previous;
end;
end;
@ -992,7 +992,19 @@ finalization
end.
{
$Log$
Revision 1.4 2000-11-13 13:40:03 marco
Revision 1.5 2000-12-07 17:19:47 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.4 2000/11/13 13:40:03 marco
* Renamefest
Revision 1.3 2000/08/24 09:01:07 jonas

26
rtl/inc/int64.inc
View File

@ -31,7 +31,7 @@
r:=0;
for i:=0 to 31 do
begin
if (tqwordrec(q).high and ($80000000 shr i))<>0 then
if (tqwordrec(q).high and (longint($80000000) shr i))<>0 then
begin
count_leading_zeros:=r;
exit;
@ -40,7 +40,7 @@
end;
for i:=0 to 31 do
begin
if (tqwordrec(q).low and ($80000000 shr i))<>0 then
if (tqwordrec(q).low and (longint($80000000) shr i))<>0 then
begin
count_leading_zeros:=r;
exit;
@ -296,7 +296,7 @@
((q1>q3) or (q2>q3) or
{ the bit 63 can be only set if we have $80000000 00000000 }
{ and sign is true }
((tqwordrec(q3).high and $80000000)<>0) and
((tqwordrec(q3).high and longint($80000000))<>0) and
((q3<>(qword(1) shl 63)) or not(sign))
) then
HandleErrorFrame(215,get_frame);
@ -395,13 +395,13 @@
{ high(int64) produces 0 in version 1.0 (JM) }
with qwordrec(maxint64) do
begin
l1 := $ffffffff;
l1 := longint($ffffffff);
l2 := $7fffffff;
end;
with qwordrec(maxqword) do
begin
l1 := $ffffffff;
l2 := $ffffffff;
l1 := longint($ffffffff);
l2 := longint($ffffffff);
end;
while Code<=Length(s) do
@ -479,7 +479,19 @@
{
$Log$
Revision 1.4 2000-11-17 17:01:23 jonas
Revision 1.5 2000-12-07 17:19:47 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.4 2000/11/17 17:01:23 jonas
* fixed bug for val when processing -2147483648 and low(int64) (merged)
Revision 1.3 2000/07/28 12:29:49 jonas

17
rtl/inc/systemh.inc
View File

@ -47,7 +47,8 @@
Type
shortint = -128..127;
SmallInt = -32768..32767;
Longint = $80000000..$7fffffff; { $8000000 creates a longint overfow !! }
{ can't use -2147483648 because of a bug in 1.0.2's val() procedure (JM) }
Longint = +(-2147483647-1)..$7fffffff;
byte = 0..255;
Word = 0..65535;
dword = cardinal;
@ -484,7 +485,19 @@ const
{
$Log$
Revision 1.12 2000-11-13 13:40:04 marco
Revision 1.13 2000-12-07 17:19:47 jonas
* new constant handling: from now on, hex constants >$7fffffff are
parsed as unsigned constants (otherwise, $80000000 got sign extended
and became $ffffffff80000000), all constants in the longint range
become longints, all constants >$7fffffff and <=cardinal($ffffffff)
are cardinals and the rest are int64's.
* added lots of longint typecast to prevent range check errors in the
compiler and rtl
* type casts of symbolic ordinal constants are now preserved
* fixed bug where the original resulttype wasn't restored correctly
after doing a 64bit rangecheck
Revision 1.12 2000/11/13 13:40:04 marco
* Renamefest
Revision 1.11 2000/11/11 16:12:01 peter