mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-05-30 03:22:40 +02:00
736 lines
21 KiB
PHP
736 lines
21 KiB
PHP
{
|
|
$Id$
|
|
This file is part of the Free Pascal run time library.
|
|
Copyright (c) 1999-2000 by Carl-Eric Codere,
|
|
member of the Free Pascal development team.
|
|
|
|
See the file COPYING.FPC, included in this distribution,
|
|
for details about the copyright.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
|
|
|
|
**********************************************************************}
|
|
{****************************************************************************
|
|
|
|
m68k.inc : Processor dependent implementation of system unit
|
|
For Motorola 680x0 Processor.
|
|
|
|
*****************************************************************************}
|
|
|
|
{****************************************************************************}
|
|
{ Credit where credit is due: }
|
|
{ -Some of the copy routines taken from the Atari dlib source code: }
|
|
{ Dale Schumacher (alias: Dalnefre') dal@syntel.uucp }
|
|
{ 399 Beacon Ave. St. Paul, MN 55104,USA }
|
|
{ -Some of the routines taken from the freeware ATARI Sozobon C compiler }
|
|
{ 1988 by Sozobon, Limited. Author: Johann Ruegg (freeware) }
|
|
{ Thanks to all these people wherever they maybe today! }
|
|
{****************************************************************************}
|
|
|
|
|
|
{ Don't call the following routines directly. }
|
|
Procedure Hlt;[public,alias: 'FPC_HALT_ERROR'];
|
|
{ called by code generator on run-time errors. }
|
|
{ on entry contains d0 = error code. }
|
|
var
|
|
b:byte; { only byte is used... }
|
|
begin
|
|
asm
|
|
move.b d0,b
|
|
end;
|
|
HandleError(b);
|
|
end;
|
|
|
|
|
|
|
|
|
|
Procedure FillChar(var x;count:longint;value:byte);[public,alias: 'FPC_FILL_OBJECT'];
|
|
begin
|
|
asm
|
|
move.l 8(a6), a0 { destination }
|
|
move.l 12(a6), d1 { number of bytes to fill }
|
|
move.b 16(a6),d0 { fill data }
|
|
cmpi.l #65535, d1 { check, if this is a word move }
|
|
ble @LMEMSET3 { use fast dbra mode }
|
|
bra @LMEMSET2
|
|
@LMEMSET1:
|
|
move.b d0,(a0)+
|
|
@LMEMSET2:
|
|
subq.l #1,d1
|
|
cmp.l #-1,d1
|
|
bne @LMEMSET1
|
|
bra @LMEMSET5 { finished slow mode , exit }
|
|
|
|
@LMEMSET4: { fast loop mode section 68010+ }
|
|
move.b d0,(a0)+
|
|
@LMEMSET3:
|
|
dbra d1,@LMEMSET4
|
|
|
|
@LMEMSET5:
|
|
end ['d0','d1','a0'];
|
|
end;
|
|
|
|
Procedure FillObject(var x; count: longint; value: byte);
|
|
begin
|
|
asm
|
|
move.l 8(a6), a0 { destination }
|
|
move.l 12(a6), d1 { number of bytes to fill }
|
|
move.w 16(a6),d0 { fill data }
|
|
cmp.l #65535, d1 { check, if this is a word move }
|
|
ble @LMEMSET3 { use fast dbra mode }
|
|
bra @LMEMSET2
|
|
@LMEMSET1:
|
|
move.b d0,(a0)+
|
|
@LMEMSET2:
|
|
subq.l #1,d1
|
|
cmp.l #-1,d1
|
|
bne @LMEMSET1
|
|
bra @LMEMSET5 { finished slow mode , exit }
|
|
|
|
@LMEMSET4: { fast loop mode section 68010+ }
|
|
move.b d0,(a0)+
|
|
@LMEMSET3:
|
|
dbra d1,@LMEMSET4
|
|
|
|
@LMEMSET5:
|
|
end ['d0','d1','a0'];
|
|
end;
|
|
|
|
procedure int_help_constructor;[public,alias:'FPC_HELP_CONSTRUCTOR'];
|
|
|
|
begin
|
|
asm
|
|
{ Entry without preamble, since we need the ESP of the
|
|
constructor }
|
|
{ Stack (relative to %ebp):
|
|
12 Self
|
|
8 VMT-Address
|
|
4 main programm-Addr
|
|
0 %ebp
|
|
}
|
|
{ do we have to initialize self }
|
|
{ we just need to check for zero }
|
|
move.l a5,d0
|
|
tst.l d0 { set flags }
|
|
bne @LHC_4
|
|
|
|
{ get memory, but save register first }
|
|
{ temporary variable }
|
|
subq.l #4,sp
|
|
move.l sp,a5
|
|
{ Save Registers }
|
|
movem.l d0-a7,-(sp)
|
|
{ Memory size }
|
|
move.l 8(a6),a0
|
|
move.l (a0),-(sp)
|
|
{ push method pointer }
|
|
move.l a5,-(sp)
|
|
jsr FPC_GETMEM
|
|
{ Restore all registers in the correct order }
|
|
movem.l (sp)+,d0-a7
|
|
{ Memory position to a5 }
|
|
move.l (a5),a5
|
|
addq.l #4,sp
|
|
{ If no memory available : fail() }
|
|
move.l a5,d0
|
|
tst.l d0 { set flags for a5 }
|
|
beq @LHC_5
|
|
{ init self for the constructor }
|
|
move.l a5,12(a6)
|
|
@LHC_4:
|
|
{ is there a VMT address ? }
|
|
move.l 8(a6),d0
|
|
or.l d0,d0
|
|
bne @LHC_7
|
|
{ In case the constructor doesn't do anything, the Zero-Flag }
|
|
{ can't be put, because this calls Fail() }
|
|
add.l #1,d0
|
|
rts
|
|
@LHC_7:
|
|
{ set zero inside the object }
|
|
{ Save Registers }
|
|
movem.l d0-a7,-(sp)
|
|
move.w #0,-(sp)
|
|
|
|
move.l 8(a6),a0
|
|
move.l (a0),-(sp)
|
|
move.l a5,-(sp)
|
|
{ }
|
|
jsr FPC_FILLOBJECT
|
|
{ Restore all registers in the correct order }
|
|
movem.l (sp)+,d0-a7
|
|
{ set the VMT address for the new created object }
|
|
{$ifdef OBJECTVMTOFFSET}
|
|
{ the offset is in %edi since the calling and has not been changed !! }
|
|
move.l 8(a6),d1
|
|
move.l d1,(a5,d0.l)
|
|
{$else OBJECTVMTOFFSET}
|
|
move.l 8(a6),d0
|
|
move.l d0,(a5)
|
|
{$endif OBJECTVMTOFFSET}
|
|
or.l d0,d0
|
|
@LHC_5:
|
|
rts
|
|
end;
|
|
end;
|
|
|
|
procedure help_fail;
|
|
|
|
begin
|
|
asm
|
|
end;
|
|
end;
|
|
|
|
procedure int_help_destructor;[public,alias:'FPC_HELP_DESTRUCTOR'];
|
|
|
|
begin
|
|
asm
|
|
{ Stack (relative to %ebp):
|
|
12 Self
|
|
8 VMT-Address
|
|
4 Main program-Addr
|
|
0 %ebp
|
|
d0 contains vmt_offset
|
|
}
|
|
{ temporary Variable }
|
|
subq.l #4,sp
|
|
move.l sp,d6
|
|
{ Save Registers }
|
|
movem.l d0-a7,-(sp)
|
|
|
|
move.l 8(a6),d1 { Get the address of the vmt }
|
|
or.l d1,d1 { Check if there is a vmt }
|
|
beq @LHD_3
|
|
{ Yes, get size from SELF! }
|
|
move.l 12(a6),a0
|
|
{ get VMT-pointer (from Self) to %ebx }
|
|
{$ifdef OBJECTVMTOFFSET}
|
|
{ the offset is in d0 since the calling and has not been changed !! }
|
|
move.l (a0,d0.l),a1
|
|
{$else OBJECTVMTOFFSET}
|
|
move.l (a0),a1
|
|
{$endif OBJECTVMTOFFSET}
|
|
{ And put size on the Stack }
|
|
move.l (a1),-(sp)
|
|
{ SELF }
|
|
{ I think for precaution }
|
|
{ that we should clear the VMT here }
|
|
clr.l (a0)
|
|
{ get address of local variable into }
|
|
{ address register }
|
|
move.l d6,a1
|
|
move.l a0,(a1)
|
|
move.l a1,-(sp)
|
|
jsr FPC_FREEMEM
|
|
@LHD_3:
|
|
{ Restore all registers in the correct order }
|
|
movem.l (sp)+,d0-a7
|
|
add.l #4,sp
|
|
rts
|
|
end;
|
|
end;
|
|
|
|
procedure new_class;assembler;[public,alias:'FPC_NEW_CLASS'];
|
|
|
|
asm
|
|
{ create class ? }
|
|
move.l 8(a6), d0
|
|
tst.l d0
|
|
{ check for nil... }
|
|
beq @NEW_CLASS1
|
|
|
|
{ a5 contains vmt }
|
|
move.l a5,-(sp)
|
|
{ call newinstance (class method!) }
|
|
jsr 16(a5)
|
|
{ new instance returns a pointer to the new created }
|
|
{ instance in d0 }
|
|
{ load a5 and insert self }
|
|
move.l d0,8(a6)
|
|
move.l d0,a5
|
|
bra @end
|
|
@NEW_CLASS1:
|
|
move.l a5,8(a6)
|
|
@end:
|
|
end;
|
|
|
|
|
|
|
|
procedure dispose_class;assembler;[public,alias:'FPC_DISPOSE_CLASS'];
|
|
|
|
asm
|
|
{ destroy class ? }
|
|
move.l 8(a6),d0
|
|
{ save self }
|
|
move.l a5,8(a6)
|
|
tst.l d0
|
|
beq @DISPOSE_CLASS
|
|
{ no inherited call }
|
|
move.l (a5),d0
|
|
{ push self }
|
|
move.l a5,-(sp)
|
|
{ call freeinstance }
|
|
move.l d0,a0
|
|
jsr 20(a0)
|
|
@DISPOSE_CLASS:
|
|
{ load self }
|
|
move.l 8(a6),a5
|
|
end;
|
|
|
|
{ checks for a correct vmt pointer }
|
|
procedure int_check_object;assembler;[public,alias:'FPC_CHECK_OBJECT'];
|
|
{ ON ENTRY: a0 -> Pointer to the VMT }
|
|
{ Nota: All registers must be preserved including }
|
|
{ A0 itself! }
|
|
asm
|
|
move.l d0,-(sp)
|
|
tst.l a0
|
|
{ z flag set if zero }
|
|
beq @co_re
|
|
|
|
move.l (a0),d0
|
|
add.l 4(a0),d0
|
|
bne @co_re
|
|
bra @end
|
|
@co_re:
|
|
move.l (sp)+,d0
|
|
move.b #210,d0
|
|
jsr FPC_HALT_ERROR
|
|
@end:
|
|
move.l (sp)+,d0
|
|
end;
|
|
|
|
|
|
function get_frame : longint; assembler;
|
|
asm
|
|
move.l a6,d0
|
|
end;
|
|
|
|
|
|
function get_caller_addr(framebp:longint):longint;
|
|
begin
|
|
asm
|
|
move.l FRAMEBP,a0
|
|
cmp.l #0,a0
|
|
beq @Lnul_address
|
|
move.l 4(a0),a0
|
|
@Lnul_address:
|
|
move.l a0,@RESULT
|
|
end ['a0'];
|
|
end;
|
|
|
|
function get_caller_frame(framebp:longint):longint;
|
|
|
|
begin
|
|
asm
|
|
move.l FRAMEBP,a0
|
|
cmp.l #0,a0
|
|
beq @Lnul_frame
|
|
move.l (a0),a0
|
|
@Lnul_frame:
|
|
move.l a0,@RESULT
|
|
end ['a0'];
|
|
end;
|
|
|
|
{ procedure strcopy(dstr,sstr : pointer;len : longint);[public,alias: 'STRCOPY'];}
|
|
procedure strcopy; assembler;[public,alias: 'FPC_STRCOPY'];
|
|
{---------------------------------------------------}
|
|
{ Low-level routine to copy a string to another }
|
|
{ string with maximum length. Never call directly! }
|
|
{ On Entry: }
|
|
{ a1.l = string to copy to }
|
|
{ a0.l = source string }
|
|
{ d0.l = maximum length of copy }
|
|
{ registers destroyed: a0,a1,d0,d1 }
|
|
{---------------------------------------------------}
|
|
asm
|
|
{ move.l 12(a6),a0
|
|
move.l 16(a6),a1
|
|
move.l 8(a6),d1 }
|
|
move.l d0,d1
|
|
|
|
move.b (a0)+,d0 { Get source length }
|
|
and.w #$ff,d0
|
|
cmp.w d1,d0 { This is a signed comparison! }
|
|
ble @LM4
|
|
move.b d1,d0 { If longer than maximum size of target, cut
|
|
source length }
|
|
@LM4:
|
|
andi.l #$ff,d0 { zero extend d0-byte }
|
|
move.l d0,d1 { save length to copy }
|
|
move.b d0,(a1)+ { save new length }
|
|
{ Check if copying length is zero - if so then }
|
|
{ exit without copying anything. }
|
|
tst.b d1
|
|
beq @Lend
|
|
bra @LMSTRCOPY55
|
|
@LMSTRCOPY56: { 68010 Fast loop mode }
|
|
move.b (a0)+,(a1)+
|
|
@LMSTRCOPY55:
|
|
dbra d1,@LMSTRCOPY56
|
|
@Lend:
|
|
end;
|
|
|
|
{ Concatenate Strings }
|
|
{ PARAMETERS ARE REVERSED COMPARED TO NORMAL! }
|
|
{ therefore online assembler may not parse the params as normal }
|
|
procedure strconcat(s1,s2 : pointer);[public,alias: 'STRCONCAT'];
|
|
|
|
begin
|
|
asm
|
|
move.b #255,d0
|
|
move.l s1,a0 { a0 = destination }
|
|
move.l s2,a1 { a1 = source }
|
|
sub.b (a0),d0 { copyl:= 255 -length(s1) }
|
|
move.b (a1),d6
|
|
and.w #$ff,d0 { Sign flags are checked! }
|
|
and.w #$ff,d6
|
|
cmp.w d6,d0 { if copyl > length(s2) then }
|
|
ble @Lcontinue
|
|
move.b (a1),d0 { copyl:=length(s2) }
|
|
@Lcontinue:
|
|
move.b (a0),d6
|
|
and.l #$ff,d6
|
|
lea 1(a0,d6),a0 { s1[length(s1)+1] }
|
|
add.l #1,a1 { s2[1] }
|
|
move.b d0,d6
|
|
{ Check if copying length is zero - if so then }
|
|
{ exit without copying anything. }
|
|
tst.b d6
|
|
beq @Lend
|
|
bra @ALoop
|
|
@Loop:
|
|
move.b (a1)+,(a0)+ { s1[i] := s2[i]; }
|
|
@ALoop:
|
|
dbra d6,@Loop
|
|
move.l s1,a0
|
|
add.b d0,(a0) { change to new string length }
|
|
@Lend:
|
|
end ['d0','d1','a0','a1','d6'];
|
|
end;
|
|
|
|
{ Compares strings }
|
|
{ DO NOT CALL directly. }
|
|
{ a0 = pointer to first string to compare }
|
|
{ a1 = pointer to second string to compare }
|
|
{ ALL FLAGS are set appropriately. }
|
|
{ ZF = strings are equal }
|
|
{ REGISTERS DESTROYED: a0, a1, d0, d1, d6 }
|
|
procedure strcmp; assembler;[public,alias:'FPC_STRCMP'];
|
|
asm
|
|
move.b (a0)+,d0 { Get length of first string }
|
|
move.b (a1)+,d6 { Get length of 2nd string }
|
|
|
|
move.b d6,d1 { Save length of string for final compare }
|
|
|
|
cmp.b d0,d6 { Get shortest string length }
|
|
ble @LSTRCONCAT1
|
|
move.b d0,d6 { Set length to shortest string }
|
|
|
|
@LSTRCONCAT1:
|
|
tst.b d6 { Both strings have a length of zero, exit }
|
|
beq @LSTRCONCAT2
|
|
|
|
andi.l #$ff,d6
|
|
|
|
|
|
subq.l #1,d6 { subtract first attempt }
|
|
{ if value is -1 then don't loop and just compare lengths of }
|
|
{ both strings before exiting. }
|
|
bmi @LSTRCONCAT2
|
|
or.l d0,d0 { Make sure to set Zerfo flag to 0 }
|
|
@LSTRCONCAT5:
|
|
{ Workaroung for GAS v.134 bug }
|
|
{ old: cmp.b (a1)+,(a0)+ }
|
|
cmpm.b (a1)+,(a0)+
|
|
@LSTRCONCAT4:
|
|
dbne d6,@LSTRCONCAT5 { Repeat until not equal }
|
|
bne @LSTRCONCAT3
|
|
@LSTRCONCAT2:
|
|
{ If length of both string are equal }
|
|
{ Then set zero flag }
|
|
cmp.b d1,d0 { Compare length - set flag if equal length strings }
|
|
@LSTRCONCAT3:
|
|
end;
|
|
|
|
|
|
Function strpas(p: pchar): string;
|
|
{ only 255 first characters are actually copied. }
|
|
var
|
|
counter : byte;
|
|
str: string;
|
|
Begin
|
|
counter := 0;
|
|
str := '';
|
|
while (ord(p[counter]) <> 0) and (counter < 255) do
|
|
begin
|
|
counter:=counter+1;
|
|
str[counter] := char(p[counter-1]);
|
|
end;
|
|
str[0] := char(counter);
|
|
strpas := str;
|
|
end;
|
|
|
|
function strlen(p : pchar) : longint;
|
|
var
|
|
counter : longint;
|
|
Begin
|
|
counter := 0;
|
|
repeat
|
|
counter:=counter+1;
|
|
until ord(p[counter]) = 0;
|
|
strlen := counter;
|
|
end;
|
|
|
|
|
|
procedure move(var source;var dest;count : longint);
|
|
{ base pointer+8 = source }
|
|
{ base pointer+12 = destination }
|
|
{ base pointer+16 = number of bytes to move}
|
|
begin
|
|
asm
|
|
clr.l d0
|
|
move.l 16(a6),d0 { number of bytes }
|
|
@LMOVE0:
|
|
move.l 12(a6),a1 { destination }
|
|
move.l 8(a6),a0 { source }
|
|
|
|
cmpi.l #65535, d0 { check, if this is a word move }
|
|
ble @LMEMSET00 { use fast dbra mode 68010+ }
|
|
|
|
cmp.l a0,a1 { check copy direction }
|
|
bls @LMOVE4
|
|
add.l d0,a0 { move pointers to end }
|
|
add.l d0,a1
|
|
bra @LMOVE2
|
|
@LMOVE1:
|
|
move.b -(a0),-(a1) { (s < d) copy loop }
|
|
@LMOVE2:
|
|
subq.l #1,d0
|
|
cmpi.l #-1,d0
|
|
bne @LMOVE1
|
|
bra @LMOVE5
|
|
@LMOVE3:
|
|
move.b (a0)+,(a1)+ { (s >= d) copy loop }
|
|
@LMOVE4:
|
|
subq.l #1,d0
|
|
cmpi.l #-1,d0
|
|
bne @LMOVE3
|
|
bra @LMOVE5
|
|
|
|
@LMEMSET00: { use fast loop mode 68010+ }
|
|
cmp.l a0,a1 { check copy direction }
|
|
bls @LMOVE04
|
|
add.l d0,a0 { move pointers to end }
|
|
add.l d0,a1
|
|
bra @LMOVE02
|
|
@LMOVE01:
|
|
move.b -(a0),-(a1) { (s < d) copy loop }
|
|
@LMOVE02:
|
|
dbra d0,@LMOVE01
|
|
bra @LMOVE5
|
|
@LMOVE03:
|
|
move.b (a0)+,(a1)+ { (s >= d) copy loop }
|
|
@LMOVE04:
|
|
dbra d0,@LMOVE03
|
|
{ end fast loop mode }
|
|
@LMOVE5:
|
|
end ['d0','a0','a1'];
|
|
end;
|
|
|
|
|
|
procedure fillword(var x;count : longint;value : word);
|
|
|
|
begin
|
|
asm
|
|
move.l 8(a6), a0 { destination }
|
|
move.l 12(a6), d1 { number of bytes to fill }
|
|
move.w 16(a6),d0 { fill data }
|
|
bra @LMEMSET21
|
|
@LMEMSET11:
|
|
move.w d0,(a0)+
|
|
@LMEMSET21:
|
|
subq.l #1,d1
|
|
cmp.b #-1,d1
|
|
bne @LMEMSET11
|
|
end ['d0','d1','a0'];
|
|
end;
|
|
|
|
|
|
function abs(l : longint) : longint;
|
|
|
|
begin
|
|
asm
|
|
move.l 8(a6),d0
|
|
tst.l d0
|
|
bpl @LMABS1
|
|
neg.l d0
|
|
@LMABS1:
|
|
move.l d0,@RESULT
|
|
end ['d0'];
|
|
end;
|
|
|
|
function odd(l : longint) : boolean;
|
|
|
|
begin
|
|
if (l and $01) = $01 then
|
|
odd := TRUE
|
|
else
|
|
odd := FALSE;
|
|
end;
|
|
|
|
function sqr(l : longint) : longint;
|
|
|
|
begin
|
|
sqr := l*l;
|
|
end;
|
|
|
|
procedure int_str(l : longint;var s : string);
|
|
|
|
var
|
|
value: longint;
|
|
negative: boolean;
|
|
|
|
begin
|
|
negative := false;
|
|
s:='';
|
|
{ Workaround: }
|
|
if l=$80000000 then
|
|
begin
|
|
s:='-2147483648';
|
|
exit;
|
|
end;
|
|
{ handle case where l = 0 }
|
|
if l = 0 then
|
|
begin
|
|
s:='0';
|
|
exit;
|
|
end;
|
|
If l < 0 then
|
|
begin
|
|
negative := true;
|
|
value:=abs(l);
|
|
end
|
|
else
|
|
value:=l;
|
|
{ handle non-zero case }
|
|
while value>0 do
|
|
begin
|
|
s:=char((value mod 10)+ord('0'))+s;
|
|
value := value div 10;
|
|
end;
|
|
if negative then
|
|
s := '-' + s;
|
|
end;
|
|
|
|
|
|
Function Sptr : Longint;
|
|
begin
|
|
asm
|
|
move.l sp,d0
|
|
add.l #8,d0
|
|
move.l d0,@RESULT
|
|
end ['d0'];
|
|
end;
|
|
|
|
|
|
|
|
|
|
Procedure BoundsCheck;assembler;[public,alias:'FPC_RE_BOUNDS_CHECK'];
|
|
{ called by code generator with R+ state to }
|
|
{ determine if a range check occured. }
|
|
{ Only in 68000 mode, in 68020 mode this is }
|
|
{ inline. }
|
|
{ On Entry: }
|
|
{ A1 = address contaning min and max indexes }
|
|
{ D0 = value of current index to check. }
|
|
asm
|
|
cmp.l (A1),D0 { lower bound ... }
|
|
bmi @rebounderr { is index lower ... }
|
|
add.l #4,A1
|
|
cmp.l (A1),D0
|
|
bmi @reboundend
|
|
beq @reboundend
|
|
@rebounderr:
|
|
move.l #201,d0
|
|
jsr FPC_HALT_ERROR
|
|
@reboundend:
|
|
end;
|
|
|
|
{****************************************************************************
|
|
IoCheck
|
|
****************************************************************************}
|
|
|
|
procedure int_iocheck(addr : longint);[public,alias: {$ifdef FPCNAMES}'FPC_'+{$endif}'IOCHECK'];
|
|
var
|
|
l : longint;
|
|
begin
|
|
asm
|
|
movem.l d0-a7,-(sp)
|
|
end;
|
|
if InOutRes<>0 then
|
|
begin
|
|
l:=InOutRes;
|
|
InOutRes:=0;
|
|
If ErrorProc<>Nil then
|
|
TErrorProc(Errorproc)(l,pointer(addr));
|
|
{$ifndef RTLLITE}
|
|
writeln('IO-Error ',l,' at 0x',HexStr(addr,8));
|
|
{$endif}
|
|
Halt(byte(l));
|
|
end;
|
|
asm
|
|
movem.l (sp)+,d0-a7
|
|
end;
|
|
end;
|
|
|
|
{
|
|
$Log$
|
|
Revision 1.17 2000-01-07 16:41:42 daniel
|
|
* copyright 2000
|
|
|
|
Revision 1.16 2000/01/07 16:32:29 daniel
|
|
* copyright 2000 added
|
|
|
|
Revision 1.15 1998/10/17 14:34:37 carl
|
|
* FillChar and FillObject bugfix, count was compared with byte
|
|
|
|
Revision 1.14 1998/10/16 13:37:45 pierre
|
|
* added code for vmt_offset in destructors
|
|
|
|
Revision 1.13 1998/10/15 11:35:03 pierre
|
|
+ first step of variable vmt offset
|
|
offset is stored in R_EDI (R_D0)
|
|
if objectvmtoffset is defined
|
|
|
|
Revision 1.12 1998/10/13 08:00:06 pierre
|
|
* some bugs related to FPC_ prefix fixed
|
|
* problems with pbyte sometimes defined and sometimes not for rttip.inc solved
|
|
|
|
Revision 1.11 1998/09/14 10:48:29 peter
|
|
* FPC_ names
|
|
* Heap manager is now system independent
|
|
|
|
Revision 1.10 1998/08/17 12:26:04 carl
|
|
+ simple cleanup of comments
|
|
|
|
Revision 1.9 1998/07/30 13:26:14 michael
|
|
+ Added support for ErrorProc variable. All internal functions are required
|
|
to call HandleError instead of runerror from now on.
|
|
This is necessary for exception support.
|
|
|
|
Revision 1.8 1998/07/10 11:02:41 peter
|
|
* support_fixed, becuase fixed is not 100% yet for the m68k
|
|
|
|
Revision 1.7 1998/07/02 12:20:58 carl
|
|
+ Io-Error and overflow print erroraddr in hex now
|
|
|
|
Revision 1.6 1998/07/01 14:25:57 carl
|
|
* strconcat was copying one byte too much
|
|
* strcopy bugfix was using signed comparison
|
|
+ STRCOPY uses register calling conventions
|
|
* FillChar bugfix was loading a word instead of a byte
|
|
}
|