Re: Force consecutive operation when using asm volatile macro

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Jari Kuusisto wrote:

> 
> An this solution seems to be working, and performance values were now
> improved. Could you please explain to me what this "memory" section in
> asm line actually does?

Rather than asking Ian himself to explain it to you, please look in the docs.
It's called a memory clobber.

See 5.37 Assembler Instructions with C Expression Operands

Andrew.

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