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https://gitlab.com/freepascal.org/fpc/source.git
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88 lines
1.6 KiB
ObjectPascal
88 lines
1.6 KiB
ObjectPascal
{ %cpu=i386 }
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program tlea1;
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{$ASMMODE intel}
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procedure Fail;
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begin
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Writeln('Error!');
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Halt(1);
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end;
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procedure TestO32A32;
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var
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res: DWord;
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begin
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Writeln('Testing LEA with 32-bit operand size and 32-bit address size...');
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asm
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mov ecx, 0deadbeefh
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mov edi, 0abcdefedh
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mov ebx, 055667788h
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lea ebx, [ecx + edi * 8 + 12345678h]
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mov res, ebx
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end ['EBX', 'ECX', 'EDI'];
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if res <> $4F5194CF then
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Fail;
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end;
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procedure TestO16A32;
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var
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res: DWord;
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begin
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Writeln('Testing LEA with 16-bit operand size and 32-bit address size...');
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asm
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mov ecx, 0deadbeefh
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mov edi, 0abcdefedh
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mov ebx, 055667788h
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lea bx, [ecx + edi * 8 + 12345678h]
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mov res, ebx
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end ['EBX', 'ECX', 'EDI'];
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if res <> $556694CF then
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Fail;
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end;
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{$ifdef 16BITADDRSUPPORT}
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procedure TestO32A16;
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var
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res: DWord;
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begin
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Writeln('Testing LEA with 32-bit operand size and 16-bit address size...');
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asm
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mov ebx, 0deadbeefh
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mov edi, 0abcdefedh
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mov ecx, 055667788h
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lea ecx, [bx + di + 1234h]
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mov res, ecx
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end ['EBX', 'ECX', 'EDI'];
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if res <> $C110 then
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Fail;
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end;
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procedure TestO16A16;
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var
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res: DWord;
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begin
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Writeln('Testing LEA with 16-bit operand size and 16-bit address size...');
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asm
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mov ebx, 0deadbeefh
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mov edi, 0abcdefedh
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mov ecx, 055667788h
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lea cx, [bx + di + 1234h]
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mov res, ecx
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end ['EBX', 'ECX', 'EDI'];
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if res <> $5566C110 then
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Fail;
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end;
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{$endif 16BITADDRSUPPORT}
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begin
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TestO32A32;
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TestO16A32;
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{$ifdef 16BITADDRSUPPORT}
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TestO32A16;
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TestO16A16;
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{$endif 16BITADDRSUPPORT}
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Writeln('Success!');
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end.
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