[bitmap memory]: Allocation part 2

[Nathan Sidwell]

Jeffrey A Law wrote:

> That patch is, err, long.  Is there any way you can break it into
> distinct functional hunks to make review easier?

Here is the fragment that removes XMALLOC_REG_SET and XFREE_REG_SET.
You'll notice it does not include any of the ra*.c files -- they
use bitmaps directly, even though they are mucking about with sets
of registers :)

booted & tested on i686-pc-linux-gnu, ok?

nathan
-- 
Nathan Sidwell    ::   http://www.codesourcery.com   ::     CodeSourcery LLC
nathan@codesourcery.com    ::     http://www.planetfall.pwp.blueyonder.co.uk

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