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inline -> always_inline (842 -> 690 cpu cycles for dct_quantize() difference for the dct itself should be even bigger)

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Originally committed as revision 2422 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2003-10-23 12:59:21 +00:00
parent 8d00c562e8
commit 1745173bc5
1 changed files with 4 additions and 4 deletions
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8
libavcodec/i386/fdct_mmx.c
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@ -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 + 1 * 8), mm0);
movq_m2r(*(in + offset + 6 * 8), mm1); 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)); 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); movd_m2r(*(in + 6), mm5);
punpcklwd_m2r(*(in + 4), mm5); punpcklwd_m2r(*(in + 4), mm5);
movq_r2r(mm5, mm2); movq_r2r(mm5, mm2);
psrlq_i2r(0x20, mm5); psrlq_i2r(0x20, mm5);
movq_m2r(*(in + 0), mm0); movq_m2r(*(in + 0), mm0);
punpcklwd_r2r(mm2, mm5); punpcklwd_r2r(mm2, mm5);
movq_r2r(mm0, mm1); movq_r2r(mm0, mm1);
paddsw_r2r(mm5, mm0); paddsw_r2r(mm5, mm0);
psubsw_r2r(mm5, mm1); psubsw_r2r(mm5, mm1);
movq_r2r(mm0, mm2); movq_r2r(mm0, mm2);