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reordering functions to improve locality


Hi,

Is there support in the binutils linker to reorder code within a module to improve locality of reference in order to reduce page misses in a paging based memory system? The (partial) call graph should be used to determine the order. Is this possible at all in binutils ld? Has it been done? Did anyone worked on it?

Thanks,
Jan

PS. The code to be reordered is ARM code.

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