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@@ -140,17 +140,6 @@ interface
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Function nextafter(x,y:double):double;
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-{$ifdef ver2_0}
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-{ RTL routines not available yet in 2.0.x }
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-function SwapEndian(const AValue: SmallInt): SmallInt;
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-function SwapEndian(const AValue: Word): Word;
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-function SwapEndian(const AValue: LongInt): LongInt;
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-function SwapEndian(const AValue: DWord): DWord;
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-function SwapEndian(const AValue: Int64): Int64;
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-function SwapEndian(const AValue: QWord): QWord;
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-{$endif ver2_0}
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-
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-
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implementation
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uses
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@@ -1368,67 +1357,6 @@ implementation
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end;
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-{$ifdef ver2_0}
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-function SwapEndian(const AValue: SmallInt): SmallInt;
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- begin
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- { the extra Word type cast is necessary because the "AValue shr 8" }
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- { is turned into "longint(AValue) shr 8", so if AValue < 0 then }
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- { the sign bits from the upper 16 bits are shifted in rather than }
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- { zeroes. }
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- Result := SmallInt((Word(AValue) shr 8) or (Word(AValue) shl 8));
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- end;
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-
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-
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-function SwapEndian(const AValue: Word): Word;
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- begin
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- Result := (AValue shr 8) or (AValue shl 8);
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- end;
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-
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-
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-function SwapEndian(const AValue: LongInt): LongInt;
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- begin
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- Result := (AValue shl 24)
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- or ((AValue and $0000FF00) shl 8)
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- or ((AValue and $00FF0000) shr 8)
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- or (AValue shr 24);
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- end;
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-
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-
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-function SwapEndian(const AValue: DWord): DWord;
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- begin
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- Result := (AValue shl 24)
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- or ((AValue and $0000FF00) shl 8)
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- or ((AValue and $00FF0000) shr 8)
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- or (AValue shr 24);
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- end;
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-
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-
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-function SwapEndian(const AValue: Int64): Int64;
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- begin
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- Result := (AValue shl 56)
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- or ((AValue and $000000000000FF00) shl 40)
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- or ((AValue and $0000000000FF0000) shl 24)
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- or ((AValue and $00000000FF000000) shl 8)
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- or ((AValue and $000000FF00000000) shr 8)
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- or ((AValue and $0000FF0000000000) shr 24)
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- or ((AValue and $00FF000000000000) shr 40)
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- or (AValue shr 56);
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- end;
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-
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-
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-function SwapEndian(const AValue: QWord): QWord;
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- begin
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- Result := (AValue shl 56)
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- or ((AValue and $000000000000FF00) shl 40)
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- or ((AValue and $0000000000FF0000) shl 24)
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- or ((AValue and $00000000FF000000) shl 8)
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- or ((AValue and $000000FF00000000) shr 8)
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- or ((AValue and $0000FF0000000000) shr 24)
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- or ((AValue and $00FF000000000000) shr 40)
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- or (AValue shr 56);
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- end;
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-{$endif ver2_0}
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-
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initialization
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internalerrorproc:=@defaulterror;
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initupperlower;
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