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| author | Michael Niedermayer <michaelni@gmx.at> | 2003-10-23 12:59:21 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2003-10-23 12:59:21 +0000 |
| commit | 1745173bc56482e449253ef8d1032c6d5d48cab2 (patch) | |
| tree | 37aa9b4ed0f66ff913999a1f3c65c4fc7da14769 | |
| parent | 8d00c562e8309a22112739e029c456758a32d20b (diff) | |
| download | ffmpeg-1745173bc56482e449253ef8d1032c6d5d48cab2.tar.gz | |
inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger)
Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/i386/fdct_mmx.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libavcodec/i386/fdct_mmx.c b/libavcodec/i386/fdct_mmx.c index 8d3552d2ac..0b3d4d360c 100644 --- a/libavcodec/i386/fdct_mmx.c +++ b/libavcodec/i386/fdct_mmx.c @@ -131,7 +131,7 @@ static const int16_t tab_frw_01234567[] ATTR_ALIGN(8) = { // forward_dct coeff }; -static inline void fdct_col(const int16_t *in, int16_t *out, int offset) +static always_inline void fdct_col(const int16_t *in, int16_t *out, int offset) { movq_m2r(*(in + offset + 1 * 8), mm0); movq_m2r(*(in + offset + 6 * 8), mm1); @@ -210,15 +210,15 @@ static inline void fdct_col(const int16_t *in, int16_t *out, int offset) movq_r2m(mm3, *(out + offset + 7 * 8)); } -static inline void fdct_row(const int16_t *in, int16_t *out, const int16_t *table) -{ +static always_inline void fdct_row(const int16_t *in, int16_t *out, const int16_t *table) +{ movd_m2r(*(in + 6), mm5); punpcklwd_m2r(*(in + 4), mm5); movq_r2r(mm5, mm2); psrlq_i2r(0x20, mm5); movq_m2r(*(in + 0), mm0); punpcklwd_r2r(mm2, mm5); - movq_r2r(mm0, mm1); + movq_r2r(mm0, mm1); paddsw_r2r(mm5, mm0); psubsw_r2r(mm5, mm1); movq_r2r(mm0, mm2); |