forked from len0rd/rockbox
fix flac on ARM platforms which don't use iram
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11869 a1c6a512-1295-4272-9138-f99709370657
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1 changed files with 7 additions and 1 deletions
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@ -16,14 +16,20 @@
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "config.h"
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/* The following is an assembler optimised version of the LPC filtering
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routines needed for FLAC decoding. It is optimised for use with ARM
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processors.
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All LPC filtering up to order 9 is done in specially optimised unrolled
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loops, while every order above this is handled by a slower default routine.
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*/
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#if USE_IRAM
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.section .icode,"ax",%progbits
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#else
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.section .text
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#endif
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.global lpc_decode_arm
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lpc_decode_arm:
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stmdb sp!, { r4-r11, lr }
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