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libtremor: remove some inline cf asm that is no longer needed with the new toolchain, no speed diff.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30371 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Nils Wallménius 2011-08-28 16:36:42 +00:00
parent 12e159dcb4
commit 1be2290bfa
1 changed files with 0 additions and 5 deletions
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5
apps/codecs/libtremor/codebook.c
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@ -209,12 +209,7 @@ static inline ogg_uint32_t bitreverse(register ogg_uint32_t x)
); );
#else /* !_ARM_ASSEM_ */ #else /* !_ARM_ASSEM_ */
#ifdef CPU_COLDFIRE
ret = x;
asm ("swap %[r]" : [r] "+d" (ret)); /* swap halfwords */
#else
ret = (x>>16) | (x<<16); ret = (x>>16) | (x<<16);
#endif
tmp = ret & 0x00ff00ff; tmp = ret & 0x00ff00ff;
ret ^= tmp; ret ^= tmp;
ret = (ret >> 8) | (tmp << 8); /* bytes swapped */ ret = (ret >> 8) | (tmp << 8); /* bytes swapped */