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| author | Alan Korr <alkorr@rockbox.org> | 2002-04-16 18:37:44 +0000 |
|---|---|---|
| committer | Alan Korr <alkorr@rockbox.org> | 2002-04-16 18:37:44 +0000 |
| commit | 223884c4e5f14c6ed1fc2f536bd9250984a6a0d6 (patch) | |
| tree | 0ab00dfa4e6a6a80b57272545c79d83780377912 /firmware/test/template/functions.h | |
| parent | 464a26d8913ba43d8bc6f71c1fbb9d9971628457 (diff) | |
| download | rockbox-223884c4e5f14c6ed1fc2f536bd9250984a6a0d6.tar.gz rockbox-223884c4e5f14c6ed1fc2f536bd9250984a6a0d6.zip | |
There is two part in this module :
* memory-page :
It is a page allocator using bins. Each bin is a list (or a splay tree)
of the same power-of-2 pages. If no page left in a bin, it tries to
allocate a large page to split into two pages. Page size are :
512 B, 1 KB, 2 KB, 4 KB, 8 KB, 16 KB, 32 KB, 64 KB, 128 KB,
256 KB, 512 KB, 1 MB and 2 MB. Alignment of a page is the same
value than for its size.
* memory-slab :
using slab for smaller blocks, but much simpler than Linux' slab.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@106 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/test/template/functions.h')
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