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| author | Jens Arnold <amiconn@rockbox.org> | 2010-05-10 19:05:25 +0000 |
|---|---|---|
| committer | Jens Arnold <amiconn@rockbox.org> | 2010-05-10 19:05:25 +0000 |
| commit | 08d3c0be378a8e929379b398e0feb2eb164bc36a (patch) | |
| tree | be7dc7c8955979ed696d22f50d574072e475f607 /apps/codecs/libffmpegFLAC/decoder.c | |
| parent | ed704825d2a4422c366c82ae3a2dfa62c06a6935 (diff) | |
| download | rockbox-08d3c0be378a8e929379b398e0feb2eb164bc36a.zip rockbox-08d3c0be378a8e929379b398e0feb2eb164bc36a.tar.gz rockbox-08d3c0be378a8e929379b398e0feb2eb164bc36a.tar.bz2 rockbox-08d3c0be378a8e929379b398e0feb2eb164bc36a.tar.xz | |
Revert r25929. Test have shown that the assembler code is more than 50% faster than the C code both on ARM7TDMI (tested on PP5002 and PP5022) and on ARM1136JF-S (tested on Gigabeat S). If it is slower on ARM9*, it should be disabled for ARM9 only.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25937 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libffmpegFLAC/decoder.c')
| -rw-r--r-- | apps/codecs/libffmpegFLAC/decoder.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/apps/codecs/libffmpegFLAC/decoder.c b/apps/codecs/libffmpegFLAC/decoder.c index e5c4b42..ed17554 100644 --- a/apps/codecs/libffmpegFLAC/decoder.c +++ b/apps/codecs/libffmpegFLAC/decoder.c @@ -44,6 +44,8 @@ #if defined(CPU_COLDFIRE) #include "coldfire.h" +#elif defined(CPU_ARM) +#include "arm.h" #endif #define FFMAX(a,b) ((a) > (b) ? (a) : (b)) @@ -262,6 +264,10 @@ static int decode_subframe_lpc(FLACContext *s, int32_t* decoded, int pred_order) (void)sum; lpc_decode_emac(s->blocksize - pred_order, qlevel, pred_order, decoded + pred_order, coeffs); + #elif defined(CPU_ARM) + (void)sum; + lpc_decode_arm(s->blocksize - pred_order, qlevel, pred_order, + decoded + pred_order, coeffs); #else for (i = pred_order; i < s->blocksize; i++) { |