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WIP: Translate Bootstrap/linux-bootstrap-2 #4

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@mauri870 mauri870 commented Jan 6, 2018

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@mauri870 mauri870 changed the title Translate Bootstrap/linux-bootstrap-2 WIP: Translate Bootstrap/linux-bootstrap-2 Jan 6, 2018
@mauri870 mauri870 force-pushed the translation-booting-2 branch 2 times, most recently from 1eb8fd0 to 3d477f8 Compare January 7, 2018 02:02

As you can read in the previous part, addresses consist of two parts in real mode:
Como você pode ler na parte anterior, endereços são compostos por dois componentes no modo real:
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Typo pôde

* if G is 0, Limit is interpreted in terms of 1 Byte and the maximum size of the segment can be 1 Megabyte.
* if G is 1, Limit is interpreted in terms of 4096 Bytes = 4 KBytes = 1 Page and the maximum size of the segment can be 4 Gigabytes. Actually, when G is 1, the value of Limit is shifted to the left by 12 bits. So, 20 bits + 12 bits = 32 bits and 2<sup>32</sup> = 4 Gigabytes.
Resumidamente:
* se G for 0, Limit é interpretado como 1 Byte e o tamanho máximo do segmento é 1 Megabyte.
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I think interpretado com escala de sounds more correctly.


To determine if the segment is a code or data segment we can check its Ex(bit 43) Attribute marked as 0 in the above diagram. If it is 0, then the segment is a Data segment otherwise it is a code segment.
Para determinar se o segmento é de código ou dados nós podemos checar o atributo (bit 43) marcado como 0 o diagrama acima. Se ele for igual a 0, então o segmento é de dados caso contrário ele é um segmento de código.
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Typo no diagrama acima

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