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Instruction and Related Flag update

techguyz

Hi all,

When the arithmetic and logical instruction like SUBS, LSLS are executed the processor flag will be updated.

Can somebody point to the document where the information on affected flags of each instructions are specified ?

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  • 0 in reply to techguyz

    Hi,

    No, it isn't any specific programming language. It is a formal description language which ARM has defined for the purpose of specifying behaviour in the Architecture Reference Manual. Most of it is self-explanatory but all elements are defined within the manual where necessary.

    Hope this helps.

    Chris

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  • 0 in reply to techguyz

    Hi,

    No, it isn't any specific programming language. It is a formal description language which ARM has defined for the purpose of specifying behaviour in the Architecture Reference Manual. Most of it is self-explanatory but all elements are defined within the manual where necessary.

    Hope this helps.

    Chris

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