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4502 commits 19 branches 113 tags 29 MiB
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12 commits

Author SHA1 Message Date
Wim Taymans
f09b51198f whitespace fixes 2009-08-20 11:31:04 +02:00
Wim Taymans
370016c0e7 svolume: fix compilation in 32bits 2009-08-20 11:31:04 +02:00
Wim Taymans
bd49d43bd3 svolume: add CPU guards around code 
Mark code that should only be compiled on x86 CPUs with proper defines.
 2009-08-20 11:31:03 +02:00
Wim Taymans
a98fa950d2 svolume: remove unneeded compare 
We don't need the compare because the sub operation already set the right flags
for us.
 2009-08-20 11:31:03 +02:00
Wim Taymans
591baacba5 volume: remove ref functions 2009-08-20 11:31:03 +02:00
Wim Taymans
f24c24c14b volume: improved comments 2009-08-20 11:31:03 +02:00
Wim Taymans
a1235446a7 volume: make the benchmark more meaningfull 
MMX is about 6x faster, SSE around 15x on my machine.
 2009-08-20 11:31:03 +02:00
Wim Taymans
dcae9a3113 svolume: add some comments 2009-08-20 11:31:03 +02:00
Wim Taymans
563cb2dea9 main: hook up cpu detection code 
Add CPU detection code to activate the various optimisations.
Move some method definitions around.
Use compatibility macros when we can.
 2009-08-20 11:31:03 +02:00
Wim Taymans
5998cf99b0 svolume: improve SSE and MMX code 2009-08-20 11:31:02 +02:00
Wim Taymans
08f3e16c84 volume_mmx: fix mmx code a bit 2009-08-20 11:31:02 +02:00
Wim Taymans
3a0b012ee0 volume: add first mmx optimized function 
Add code for an mmx optimized version of s16ne volume scaling. Install the
custom function.
 2009-08-20 11:31:02 +02:00