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How to distinguish B<c>.W and DSB commands in ARMv7M architecture

How to distinguish B<c>.W and DSB commands in ARMv7M architecture The B<c>.W and DSB commands are very similar. In a special case of bits in the jump address, however, the Branch command may be exactly the same as the DSB command.

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Bulent Unalmis over 1 year ago +2 verified

I found the answer. The ARM DDI 0403D document is old, has errors and omissions. New document says. If the top 3 bits of the cond bits are 1, then this instruction turns into another command. Therefore...
Oliver Beirne over 1 year ago in reply to Bulent Unalmis +1

I am glad you found your solution. Also, thank you for coming back and sharing this with the community :)

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0 Oliver Beirne over 1 year ago in reply to Bulent Unalmis

I am glad you found your solution. Also, thank you for coming back and sharing this with the community :)
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0 Oliver Beirne over 1 year ago in reply to Bulent Unalmis

I am glad you found your solution. Also, thank you for coming back and sharing this with the community :)
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