Re: user-defined alignment in gfortran

glen herrmannsfeldt <gah@xxxxxxxxxxxxxxxx> wrote:

No hardware that I know of has instruction that operate on
complex data. There is no complex add or complex multiply
instruction. Operations are done on separate real and imaginary
parts using ordinary floating point instructions.

Reread the original post. He was not talking about Fortran operations on
the complex data. He specifically cited DMA transfer as the reason for
the request and he said it was a specific array. Doesn't sound to me as
though it directly had anything to do with it being complex, but just
that this particular array was the one involved withthe DMA transfer.

--
Richard Maine | Good judgement comes from experience;
email: last name at domain . net | experience comes from bad judgement.
domain: summertriangle | -- Mark Twain
.

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