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Minor of libwmapro on ARM. Swap operands for fixmul31, is 1% faster.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27727 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Andree Buschmann 2010-08-05 21:43:49 +00:00
parent c5025c7c78
commit cc7fac27b5
1 changed files with 2 additions and 2 deletions
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4
apps/codecs/libwmapro/wmapro_math.h
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@ -182,8 +182,8 @@
: "cc", "memory");
#else
#define VECT_MUL_WIN_KERNEL(i, j, s0, s1, wi, wj) \
dst[i] = fixmul31(s0, wj) - fixmul31(s1, wi); \
dst[j] = fixmul31(s0, wi) + fixmul31(s1, wj);
dst[i] = fixmul31(wj, s0) - fixmul31(wi, s1); \
dst[j] = fixmul31(wi, s0) + fixmul31(wj, s1);
#endif /* CPU_COLDFIRE */
static inline void vector_fixmul_window(int32_t *dst, const int32_t *src0,