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rockbox/lib/rbcodec/codecs/libtremor/config-tremor.h

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Add STATICIRAM_NOT_MDCT as a workaround for the gcc bug where static functions are not long called. This is currently only an issue on the Nano2G (S5L8701 CPU) which is the only ARM target with enough IRAM for these functions. Also add multiple-inclusion protection for config-tremor.h. All plugins and codecs now compile cleanly for the Nano2G. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22914 a1c6a512-1295-4272-9138-f99709370657
2009-10-04 08:49:23 +00:00
#ifndef _CONFIG_TREMOR_H
#define _CONFIG_TREMOR_H
New makefile solution: A single invocation of 'make' to build the entire tree. Fully controlled dependencies give faster and more correct recompiles. Many #include lines adjusted to conform to the new standards. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19146 a1c6a512-1295-4272-9138-f99709370657
2008-11-20 11:27:31 +00:00
#include "codeclib.h"
Add STATICIRAM_NOT_MDCT as a workaround for the gcc bug where static functions are not long called. This is currently only an issue on the Nano2G (S5L8701 CPU) which is the only ARM target with enough IRAM for these functions. Also add multiple-inclusion protection for config-tremor.h. All plugins and codecs now compile cleanly for the Nano2G. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22914 a1c6a512-1295-4272-9138-f99709370657
2009-10-04 08:49:23 +00:00
Make Tremor usable on ARM targets. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8475 a1c6a512-1295-4272-9138-f99709370657
2006-01-28 21:21:21 +00:00
#ifdef CPU_ARM
#define _ARM_ASSEM_
#endif
Move c/h files implementing/defining standard library stuff into a new libc directory, also standard'ify some parts of the code base (almost entirely #include fixes). This is to a) to cleanup firmware/common and firmware/include a bit, but also b) for Rockbox as an application which should use the host system's c library and headers, separating makes it easy to exclude our files from the build. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25850 a1c6a512-1295-4272-9138-f99709370657
2010-05-06 21:04:40 +00:00
#ifndef BYTE_ORDER
Fixed makefiles for autoconf.g include. Fixed build output look in several Makefiles Fixed code to include autoconf.h Fixed code to use ROCKBOX_*_ENDIAN instead of previous attempts. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6421 a1c6a512-1295-4272-9138-f99709370657
2005-05-07 22:41:17 +00:00
#ifdef ROCKBOX_BIG_ENDIAN
Initial commit of the the Ogg Vorbis 'Tremor' integer playback codec git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5996 a1c6a512-1295-4272-9138-f99709370657
2005-02-17 09:08:18 +00:00
#define BIG_ENDIAN 1
#define LITTLE_ENDIAN 0
Fixed makefiles for autoconf.g include. Fixed build output look in several Makefiles Fixed code to include autoconf.h Fixed code to use ROCKBOX_*_ENDIAN instead of previous attempts. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6421 a1c6a512-1295-4272-9138-f99709370657
2005-05-07 22:41:17 +00:00
#define BYTE_ORDER BIG_ENDIAN
Cosmetic changes to remove compiler warnings and compile cleanly under Rockbox git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6015 a1c6a512-1295-4272-9138-f99709370657
2005-02-19 11:58:42 +00:00
#else
Fixed makefiles for autoconf.g include. Fixed build output look in several Makefiles Fixed code to include autoconf.h Fixed code to use ROCKBOX_*_ENDIAN instead of previous attempts. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6421 a1c6a512-1295-4272-9138-f99709370657
2005-05-07 22:41:17 +00:00
#define BYTE_ORDER LITTLE_ENDIAN
#define LITTLE_ENDIAN 1
#define BIG_ENDIAN 0
Cosmetic changes to remove compiler warnings and compile cleanly under Rockbox git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6015 a1c6a512-1295-4272-9138-f99709370657
2005-02-19 11:58:42 +00:00
#endif
Move c/h files implementing/defining standard library stuff into a new libc directory, also standard'ify some parts of the code base (almost entirely #include fixes). This is to a) to cleanup firmware/common and firmware/include a bit, but also b) for Rockbox as an application which should use the host system's c library and headers, separating makes it easy to exclude our files from the build. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25850 a1c6a512-1295-4272-9138-f99709370657
2010-05-06 21:04:40 +00:00
#endif
Basic optimizations of the Vorbis decoder for the ihp-1x0. Capable of real-time decoding with cpu freq at 120mhz. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6527 a1c6a512-1295-4272-9138-f99709370657
2005-05-27 09:14:00 +00:00
Added macros controlling what goes to IRAM on different targets. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11483 a1c6a512-1295-4272-9138-f99709370657
2006-11-09 21:59:27 +00:00
#ifndef ICODE_ATTR_TREMOR_NOT_MDCT
#define ICODE_ATTR_TREMOR_NOT_MDCT ICODE_ATTR
iPod - Tremor code has become too big for IRAM (as of 28 December 2005), so temporarily disable ICODE_ATTR to fix the broken builds. This needs reviewing anyway when the time comes to optimise Tremor for the iPod. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@8298 a1c6a512-1295-4272-9138-f99709370657
2006-01-03 11:58:39 +00:00
#endif
Basic optimizations of the Vorbis decoder for the ihp-1x0. Capable of real-time decoding with cpu freq at 120mhz. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6527 a1c6a512-1295-4272-9138-f99709370657
2005-05-27 09:14:00 +00:00
libtremor: Implement a memory configuration for targets that don't use separate iram for codecs. Such targets would previously default to using the configuration for targets with small iram which uses an extra memcpy per block. This saves 2MHz decoding a 128kbps vorbis file on the Gigabeat S and saves a bit of codec buffer. Patch from FS#11268, also replaces patch from FS#12147. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29976 a1c6a512-1295-4272-9138-f99709370657
2011-06-06 13:27:12 +00:00
/* Enable special handling of buffers in faster ram, not usefull when no
such different ram is available. There are 3 different memory configurations
* No special iram, uses double buffers to avoid copying data
* Small special iram, copies buffers to run hottest processing in iram
* Large iram, uses double buffers in iram */
Safe part of FS#11268, saving some codec buffer space for targets that don't use separate iram. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29975 a1c6a512-1295-4272-9138-f99709370657
2011-06-05 20:18:31 +00:00
#ifdef USE_IRAM
#define TREMOR_USE_IRAM
Use larger IRAM for M5/X5 in vorbis. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@25061 a1c6a512-1295-4272-9138-f99709370657
2010-03-07 21:02:55 +00:00
/* Define CPU of large IRAM (PP5022/5024, MCF5250) */
#if (CONFIG_CPU == PP5022) || (CONFIG_CPU == PP5024) || defined(CPU_S5L870X) || (CONFIG_CPU == MCF5250)
Commit FS#9882 - make better use of iram at different quality encodings, remove redundant memsets, implement doublebuffer if it will fit in iram to save a mempcy each frame, and some alignment fixes for coldfire git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20783 a1c6a512-1295-4272-9138-f99709370657
2009-04-25 11:25:13 +00:00
/* PCM_BUFFER : 32768 byte (4096*2*4 or 2048*4*4) *
* WINDOW_LOOKUP : 9216 Byte (256*4 + 2048*4) *
* TOTAL : 41984 */
#define IRAM_IBSS_SIZE 41984
libtremor: Implement a memory configuration for targets that don't use separate iram for codecs. Such targets would previously default to using the configuration for targets with small iram which uses an extra memcpy per block. This saves 2MHz decoding a 128kbps vorbis file on the Gigabeat S and saves a bit of codec buffer. Patch from FS#11268, also replaces patch from FS#12147. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29976 a1c6a512-1295-4272-9138-f99709370657
2011-06-06 13:27:12 +00:00
/* Define CPU of Normal IRAM (96KB) */
Commit FS#9882 - make better use of iram at different quality encodings, remove redundant memsets, implement doublebuffer if it will fit in iram to save a mempcy each frame, and some alignment fixes for coldfire git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20783 a1c6a512-1295-4272-9138-f99709370657
2009-04-25 11:25:13 +00:00
#else
libtremor: port over ffmpeg's windowing code Use the windowing approach from ffmpeg in tremor, does the mdct doubling, windowing and overlap add in one go. Also uses less memory so all the processing buffers fit in iram on targets with small iram for the common blocksizes (256/2048) now. Speeds up decoding of vorbis files by 3MHz for 256/2048 and 20MHz for 512/4096 files on h300. Speeds up decoding of vorbis files by 3MHz for 256/2048 and 4.5MHz for 512/4096 on the beast. Speeds up decoding of vorbis files by 0.3MHz for 256/2048 and 1MHz for 512/4096 on c200v1. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30580 a1c6a512-1295-4272-9138-f99709370657
2011-09-22 11:47:51 +00:00
/* floor and double residue buffer : 24576 Byte (2048/2*4*2*3) *
* WINDOW_LOOKUP : 4608 Byte (128*4 + 1024*4) *
* TOTAL : 29184 */
#define IRAM_IBSS_SIZE 29184
Commit FS#9882 - make better use of iram at different quality encodings, remove redundant memsets, implement doublebuffer if it will fit in iram to save a mempcy each frame, and some alignment fixes for coldfire git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20783 a1c6a512-1295-4272-9138-f99709370657
2009-04-25 11:25:13 +00:00
#endif
libtremor: Implement a memory configuration for targets that don't use separate iram for codecs. Such targets would previously default to using the configuration for targets with small iram which uses an extra memcpy per block. This saves 2MHz decoding a 128kbps vorbis file on the Gigabeat S and saves a bit of codec buffer. Patch from FS#11268, also replaces patch from FS#12147. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29976 a1c6a512-1295-4272-9138-f99709370657
2011-06-06 13:27:12 +00:00
#endif
Commit FS#9882 - make better use of iram at different quality encodings, remove redundant memsets, implement doublebuffer if it will fit in iram to save a mempcy each frame, and some alignment fixes for coldfire git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20783 a1c6a512-1295-4272-9138-f99709370657
2009-04-25 11:25:13 +00:00
/* max 2 channels */
#define CHANNELS 2
Basic optimizations of the Vorbis decoder for the ihp-1x0. Capable of real-time decoding with cpu freq at 120mhz. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@6527 a1c6a512-1295-4272-9138-f99709370657
2005-05-27 09:14:00 +00:00
// #define _LOW_ACCURACY_
Add STATICIRAM_NOT_MDCT as a workaround for the gcc bug where static functions are not long called. This is currently only an issue on the Nano2G (S5L8701 CPU) which is the only ARM target with enough IRAM for these functions. Also add multiple-inclusion protection for config-tremor.h. All plugins and codecs now compile cleanly for the Nano2G. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22914 a1c6a512-1295-4272-9138-f99709370657
2009-10-04 08:49:23 +00:00
#endif /* _CONFIG_TREMOR_H */
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