rockbox/apps/codecs/libgme/ym2612_emu.c, branch master

Add codecs to librbcodec.

2012-04-25T20:13:20+00:00

Change-Id: Id7f4717d51ed02d67cb9f9cb3c0ada4a81843f97
Reviewed-on: http://gerrit.rockbox.org/137
Reviewed-by: Nils Wallménius 
Tested-by: Nils Wallménius

Remove residual floating point code from libgme's ym2612_emu. Saves several KB of codesize.

2011-09-10T18:40:12+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30496 a1c6a512-1295-4272-9138-f99709370657

Fix residual red, thanks to Zagor.

2011-08-31T20:34:44+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30400 a1c6a512-1295-4272-9138-f99709370657

Update libgme to Blargg's Game_Music_Emu 0.6-pre.

2011-08-31T19:19:49+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30397 a1c6a512-1295-4272-9138-f99709370657

Reduce memory consumption of VGM codec for low memry targets at the costs of some performance for tracks using the 2616 emulator.

2011-08-17T21:48:28+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30326 a1c6a512-1295-4272-9138-f99709370657

Save some RAM in a libgme emulator used for VGM codec. LFO_ENV_TAB[] and LFO_FREQ_TAB[] are obselete.

2011-08-15T18:24:50+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30319 a1c6a512-1295-4272-9138-f99709370657

Remove all IRAM attributes from libGME to be able to restart the IRAM optimization on a clean code base. As first step move the sample buffers to IRAM which results in a 1-5% speedup for all codecs.

2011-08-13T16:41:14+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30284 a1c6a512-1295-4272-9138-f99709370657

5th part of FS#12176. Further fixed point migration. Only two emulators (ym2413, ym2612) still use floating point.

2011-08-11T21:06:16+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30281 a1c6a512-1295-4272-9138-f99709370657

libgme: make local functions static where possible

2011-08-11T19:04:28+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30280 a1c6a512-1295-4272-9138-f99709370657

Submit initial patch from FS#12176. Adds support for several new game music formats (AY, GBS, HES, KSS, SGC, VGM and VGZ) and replaces the current NSF and NSFE with a new implementation based on a port of the Game Music Emu library 'GME'. This first submit does not cover the full functionality provided by the author's original patch: Coleco-SGV is not supported, some GME-specific m3u-support has been removed and IRAM is not used yet. Further changes are very likely to follow this submit. Thanks to Mauricio Garrido.

2011-08-07T20:01:04+00:00

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30264 a1c6a512-1295-4272-9138-f99709370657