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Re: new implementation of bitmap boolean operations


Nathan Sidwell wrote:

2004-11-04 Nathan Sidwell <nathan@codesourcery.com>

	* bitmap.h (enum bitmap_bits): Remove.
	(bitmap_operation): Remove.
	(bitmap_and, bitmap_and_into, bitmap_and_compl,
	bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, bitmap_xor,
	bitmap_xor_into): Prototype.
	* bitmap.c (bitmap_elt_insert_after, bitmap_elt_clear_from): New.
	(bitmap_operation): Remove.
	(bitmap_and, bitmap_and_into, bitmap_and_compl,
	bitmap_and_compl_into, bitmap_ior, bitmap_ior_into, bitmap_xor,
	bitmap_xor_into): New.
	(bitmap_ior_and_compl, bitmap_ior_and_compl_into): Adjust.


I forgot to add, I tested this by calling the old bitmap_operation for each calculation and verifying the new and old implementations produced the same result.

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



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