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(parent: 3ed6751)
ewah: add bitmap_dup() function
authorJeff King <redacted>
Tue, 8 Dec 2020 22:03:50 +0000 (17:03 -0500)
committerJunio C Hamano <redacted>
Tue, 8 Dec 2020 22:48:16 +0000 (14:48 -0800)
commitccae08e822d71aaae1aa2660631d7ded8f4b97e7
tree155cdc54ad64493156d9430ae70086187de6ad15tree | snapshot
parent3ed675101aad3dcc948ad0e1d41e55d65e693740commit | diff
ewah: add bitmap_dup() function

There's no easy way to make a copy of a bitmap. Obviously a caller can
iterate over the bits and set them one by one in a new bitmap, but we
can go much faster by copying whole words with memcpy().

Signed-off-by: Jeff King <redacted>
Signed-off-by: Taylor Blau <redacted>
Signed-off-by: Junio C Hamano <redacted>
ewah/bitmap.c diff | blob | history
ewah/ewok.h diff | blob | history
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