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48 lines
906 B
ObjectPascal
48 lines
906 B
ObjectPascal
{ %cpu=x86_64 }
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{ %skiptarget=android }
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{$ifdef FPC}
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{$PIC OFF}
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{$endif FPC}
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program asmclass;
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{$mode delphiunicode}
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{$asmmode intel}
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type
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TMyClass = class
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public
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Data: int64;
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function AsmToClass: int64; ms_abi_default;
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end;
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function TMyClass.AsmToClass: int64; ms_abi_default;
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asm
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mov RAX, Self.Data // Error: Can't access fields directly for parameters
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end;
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function AsmToClassProc(Inst: TMyClass): int64; ms_abi_default;
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asm
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mov RAX, Inst.Data // Error: Can't access fields directly for parameters
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end;
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function AsmToClassProc2(Inst: TMyClass): pointer; ms_abi_default;
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asm
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mov RAX, qword ptr [Inst]
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end;
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var
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C: TMyClass;
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begin
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C := TMyClass.Create;
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c.data:=$123456789AB;
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if C.AsmToClass<>$123456789AB then
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halt(1);
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if AsmToClassProc(C)<>$123456789AB then
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halt(2);
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if AsmToClassProc2(C)<>ppointer(c)^ then
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halt(3);
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C.Free;
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writeln('ok');
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end.
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