| commit | 3d44811f3c7fc08c87d7c989b7d6dbb28b542511 | |
| author | funman <funman@a1c6a512-1295-4272-9138-f99709370657> | |
| Sat, 19 Jun 2010 04:55:10 +0000 (19 04:55 +0000) | ||
| committer | funman <funman@a1c6a512-1295-4272-9138-f99709370657> | |
| Sat, 19 Jun 2010 04:55:10 +0000 (19 04:55 +0000) | ||
| tree | c65741e699cb7239d11286fc16b18cc026dfe576 | treesnapshot (tar.gz zip) |
| parent | 7e2ca58178e7c292423e0623f2d119deb7cc5ddd | commitdiff |
sd-as3525*: handle aligned transfers without memcpy()
test_disk shows 1MB transfers are up to 3 times faster
not much difference for 1 or 8 sectors at a time
define STORAGE_WANTS_ALIGN to use the fast path when possible
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26953 a1c6a512-1295-4272-9138-f99709370657
test_disk shows 1MB transfers are up to 3 times faster
not much difference for 1 or 8 sectors at a time
define STORAGE_WANTS_ALIGN to use the fast path when possible
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26953 a1c6a512-1295-4272-9138-f99709370657
| firmware/target/arm/as3525/sd-as3525.c | diffblobblamehistory | |
| firmware/target/arm/as3525/sd-as3525v2.c | diffblobblamehistory | |
| firmware/target/arm/as3525/system-target.h | diffblobblamehistory |