mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-06-06 17:38:26 +02:00
314 lines
8.8 KiB
ObjectPascal
314 lines
8.8 KiB
ObjectPascal
{
|
|
This file is part of the Free Pascal Run time library.
|
|
Copyright (c) 2004 by Olle Raab
|
|
|
|
This unit contain procedures specific for mode MacPas.
|
|
It should be platform independant.
|
|
|
|
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.
|
|
|
|
**********************************************************************}
|
|
|
|
{$mode objfpc}
|
|
|
|
unit MacPas;
|
|
|
|
interface
|
|
|
|
{ Using inlining for small system functions/wrappers }
|
|
{$inline on}
|
|
{$define SYSTEMINLINE}
|
|
|
|
type
|
|
LongDouble = ValReal;
|
|
FPC_Internal_Four_Char_Array = array[1..4] of Char;
|
|
|
|
{FourCharCode coercion
|
|
This routine coreces string literals to a FourCharCode.}
|
|
function FCC(const literal: string): LongWord; {$ifdef systeminline}inline;{$endif}
|
|
|
|
{Same as FCC, to be compatible with GPC}
|
|
function FOUR_CHAR_CODE(const literal: string): LongWord; {$ifdef systeminline}inline;{$endif}
|
|
|
|
{This makes casts from ShortString to FourCharCode automatically,
|
|
to emulate the behaviour of mac pascal compilers}
|
|
operator := (const s: ShortString) res: LongWord; {$ifdef systeminline}inline;{$endif}
|
|
|
|
{ Same as the "is" operator }
|
|
Function Member (Instance : TObject; AClass : TClass) : boolean; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function ord4(i: smallint): smallint; {$ifdef systeminline}inline;{$endif}
|
|
function ord4(l: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
function ord4(c: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
function ord4(p: pointer): ptrint; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function BAnd(i,j: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
function BAnd(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
function BAnd(i,j: int64): int64; {$ifdef systeminline}inline;{$endif}
|
|
function BAnd(i,j: qword): qword; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function BOr(i,j: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
function BOr(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
function BOr(i,j: int64): int64; {$ifdef systeminline}inline;{$endif}
|
|
function BOr(i,j: qword): qword; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function BXor(i,j: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
function BXor(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
function BXor(i,j: int64): int64; {$ifdef systeminline}inline;{$endif}
|
|
function BXor(i,j: qword): qword; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function Bsr(i: longint; j: cardinal): longint; {$ifdef systeminline}inline;{$endif}
|
|
function Bsr(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
function Bsr(i: int64; j: cardinal): int64; {$ifdef systeminline}inline;{$endif}
|
|
function Bsr(i: qword; j: cardinal): qword; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function Bsl(i: longint; j: cardinal): longint; {$ifdef systeminline}inline;{$endif}
|
|
function Bsl(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
function Bsl(i: int64; j: cardinal): int64; {$ifdef systeminline}inline;{$endif}
|
|
function Bsl(i: qword; j: cardinal): qword; {$ifdef systeminline}inline;{$endif}
|
|
|
|
function BTst(i: longint; j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
function BTst(i,j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
function BTst(i: int64; j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
function BTst(i: qword; j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
|
|
procedure BSet(var i: longint; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
procedure BSet(var i: cardinal; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
procedure BSet(var i: int64; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
procedure BSet(var i: qword; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
|
|
procedure BClr(var i: longint; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
procedure BClr(var i: cardinal; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
procedure BClr(var i: int64; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
procedure BClr(var i: qword; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
|
|
|
|
implementation
|
|
|
|
|
|
function FCC(const literal: string): LongWord; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
FCC := PLongWord(@literal[1])^;
|
|
end;
|
|
|
|
function FOUR_CHAR_CODE(const literal: string): LongWord; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
FOUR_CHAR_CODE := PLongWord(@literal[1])^;
|
|
end;
|
|
|
|
operator := (const s: ShortString) res: LongWord; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
res := PLongWord(@s[1])^;
|
|
end;
|
|
|
|
Function Member (Instance : TObject; AClass : TClass) : boolean; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
Result:=Instance is AClass;
|
|
end;
|
|
|
|
|
|
function ord4(i: smallint): smallint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result:=i;
|
|
end;
|
|
|
|
|
|
function ord4(l: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := l;
|
|
end;
|
|
|
|
|
|
function ord4(c: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := c;
|
|
end;
|
|
|
|
|
|
function ord4(p: pointer): ptrint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := ptrint(p);
|
|
end;
|
|
|
|
|
|
|
|
function BAnd(i,j: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i and j;
|
|
end;
|
|
|
|
function BAnd(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i and j;
|
|
end;
|
|
|
|
function BAnd(i,j: int64): int64; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i and j;
|
|
end;
|
|
|
|
function BAnd(i,j: qword): qword; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i and j;
|
|
end;
|
|
|
|
|
|
function BOr(i,j: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i or j;
|
|
end;
|
|
|
|
function BOr(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i or j;
|
|
end;
|
|
|
|
function BOr(i,j: int64): int64; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i or j;
|
|
end;
|
|
|
|
function BOr(i,j: qword): qword; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i or j;
|
|
end;
|
|
|
|
|
|
function BXor(i,j: longint): longint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i xor j;
|
|
end;
|
|
|
|
function BXor(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i xor j;
|
|
end;
|
|
|
|
function BXor(i,j: int64): int64; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i xor j;
|
|
end;
|
|
|
|
function BXor(i,j: qword): qword; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i xor j;
|
|
end;
|
|
|
|
|
|
function Bsr(i: longint; j: cardinal): longint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shr j;
|
|
end;
|
|
|
|
function Bsr(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shr j;
|
|
end;
|
|
|
|
function Bsr(i: int64; j: cardinal): int64; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shr j;
|
|
end;
|
|
|
|
function Bsr(i: qword; j: cardinal): qword; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shr j;
|
|
end;
|
|
|
|
|
|
function Bsl(i: longint; j: cardinal): longint; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shl j;
|
|
end;
|
|
|
|
function Bsl(i,j: cardinal): cardinal; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shl j;
|
|
end;
|
|
|
|
function Bsl(i: int64; j: cardinal): int64; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shl j;
|
|
end;
|
|
|
|
function Bsl(i: qword; j: cardinal): qword; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := i shl j;
|
|
end;
|
|
|
|
|
|
function BTst(i: longint; j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := ((i shr j) and 1) <> 0;
|
|
end;
|
|
|
|
function BTst(i,j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := ((i shr j) and 1) <> 0;
|
|
end;
|
|
|
|
function BTst(i: int64; j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := (cardinal(i shr j) and 1) <> 0;
|
|
end;
|
|
|
|
function BTst(i: qword; j: cardinal): boolean; {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
result := (cardinal(i shr j) and 1) <> 0;
|
|
end;
|
|
|
|
|
|
procedure BSet(var i: longint; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i or (1 shl j);
|
|
end;
|
|
|
|
procedure BSet(var i: cardinal; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i or (1 shl j);
|
|
end;
|
|
|
|
procedure BSet(var i: int64; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i or (int64(1) shl j);
|
|
end;
|
|
|
|
procedure BSet(var i: qword; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i or (qword(1) shl j);
|
|
end;
|
|
|
|
|
|
procedure BClr(var i: longint; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i and not (1 shl j);
|
|
end;
|
|
|
|
procedure BClr(var i: cardinal; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i and not (1 shl j);
|
|
end;
|
|
|
|
procedure BClr(var i: int64; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i and not (int64(1) shl j);
|
|
end;
|
|
|
|
procedure BClr(var i: qword; j: cardinal); {$ifdef systeminline}inline;{$endif}
|
|
begin
|
|
i := i and not (qword(1) shl j);
|
|
end;
|
|
|
|
{$ifdef cpupowerpc}
|
|
begin
|
|
asm
|
|
mtfsfi 6,1
|
|
end;
|
|
{$endif cpupowerpc}
|
|
end.
|