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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2002-05-28 16:11:07 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2002-05-28 16:11:07 +0000 |
| commit | 4886f19810f809389f049ea060bbbe2238a48c99 (patch) | |
| tree | d79916e4e1bc6167edf75763a09fbe1614770c42 | |
| parent | f76cee794388f07a99f9f536bf9fd935ec2f5dd4 (diff) | |
| download | rockbox-4886f19810f809389f049ea060bbbe2238a48c99.tar.gz rockbox-4886f19810f809389f049ea060bbbe2238a48c99.zip | |
Optimized the bitswap function a little
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@770 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | firmware/mpeg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/firmware/mpeg.c b/firmware/mpeg.c index 52525cf4d1..cb19ebddf9 100644 --- a/firmware/mpeg.c +++ b/firmware/mpeg.c | |||
| @@ -204,8 +204,8 @@ static void dma_tick(void) | |||
| 204 | 204 | ||
| 205 | static void bitswap(unsigned char *data, int length) | 205 | static void bitswap(unsigned char *data, int length) |
| 206 | { | 206 | { |
| 207 | int i; | 207 | int i = length; |
| 208 | for(i = 0;i < length;i++) | 208 | while(i--) |
| 209 | { | 209 | { |
| 210 | data[i] = fliptable[data[i]]; | 210 | data[i] = fliptable[data[i]]; |
| 211 | } | 211 | } |