rockbox/lib/rbcodec/codecs/libopus/celt/cf, branch wolf3d My Rockbox tree libopus: asm C_MUL for coldfire 2014-07-13T09:49:34+00:00 Nils Wallménius nils@rockbox.org 2014-07-13T09:49:34+00:00 888e05ec12f573cfbef0d331888e68808763a84b The recent merge of upstream changed the fft to use C_MUL which wasn't implemented in asm for coldfire. Speeds up decoding 64 kbps test file by 2.68 MHz and 128 kbps test file by 2.80 MHz on H300. Change-Id: I8b61fc0f9568d6350431e311a12e44fe4f60f72e 
The recent merge of upstream changed the fft to use C_MUL which
wasn't implemented in asm for coldfire.

Speeds up decoding 64 kbps test file by 2.68 MHz and 128 kbps
test file by 2.80 MHz on H300.

Change-Id: I8b61fc0f9568d6350431e311a12e44fe4f60f72e
Fix warning from a35c1b3 2013-09-01T15:54:10+00:00 Nils Wallménius nils@rockbox.org 2013-09-01T15:54:10+00:00 3000ca32f920ded6dd0961cb7764c7102ab7737f Change-Id: I0e9b2c265a6a2355dc39b1696df4c8f266d9a638 
Change-Id: I0e9b2c265a6a2355dc39b1696df4c8f266d9a638
Opus: Coldfire inline asm for comb_filter_const 2013-09-01T15:39:15+00:00 Nils Wallménius nils@rockbox.org 2013-09-01T15:37:58+00:00 a35c1b35951ce11e4c6ff658794c3142ba5dd218 Speeds up decoding a 64kbps test file by 2.6MHz Change-Id: Ibeb30f37cc00a4a6f65b64851009753f40e06fc1 
Speeds up decoding a 64kbps test file by 2.6MHz

Change-Id: Ibeb30f37cc00a4a6f65b64851009753f40e06fc1
Sync opus codec to upstream git 2013-08-31T06:30:51+00:00 Nils Wallménius nils@rockbox.org 2013-05-20T20:25:57+00:00 580b307fd791c0997a8831bc800bba87797bfb7e Sync opus codec to upstream commit 02fed471a4568852d6618e041c4f2af0d7730ee2 (August 30 2013) This brings in a lot of optimizations but also makes the diff between our codec and the upstream much smaller as most of our optimizations have been upstreamed or supeceded. Speedups across the board for CELT mode files: 64kbps 128kbps H300 9.82MHz 15.48MHz c200 4.86MHz 9.63MHz fuze v1 10.32MHz 15.92MHz For the silk mode test file (16kbps) arm targets get a speedup of about 2MHz while the H300 is 7.8MHz slower, likely because it's now using the pseudostack more rather than the real stack which is in iram. Patches to get around that are upcomming. Change-Id: Ifecf963e461c51ac42e09dac1e91bc4bc3b12fa3 
Sync opus codec to upstream commit
02fed471a4568852d6618e041c4f2af0d7730ee2 (August 30 2013)

This brings in a lot of optimizations but also makes the diff
between our codec and the upstream much smaller as most of our
optimizations have been upstreamed or supeceded.

Speedups across the board for CELT mode files:

        64kbps      128kbps
H300    9.82MHz     15.48MHz
c200	4.86MHz     9.63MHz
fuze v1 10.32MHz    15.92MHz

For the silk mode test file (16kbps) arm targets get a speedup
of about 2MHz while the H300 is 7.8MHz slower, likely because it's
now using the pseudostack more rather than the real stack which
is in iram. Patches to get around that are upcomming.

Change-Id: Ifecf963e461c51ac42e09dac1e91bc4bc3b12fa3