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| author | Måns Rullgård <mans@mansr.com> | 2010-06-01 17:21:16 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2010-06-01 17:21:16 +0000 |
| commit | 73404a44c1aa647c48bb8d91e1ed51824e8f3376 (patch) | |
| tree | 67154e3b071c0618606c4f5157e19e8b224a11e8 | |
| parent | 522d3930ffd3e53dac4bfbc6908f0fd09674b7fc (diff) | |
| download | ffmpeg-73404a44c1aa647c48bb8d91e1ed51824e8f3376.tar.gz | |
ARM: NEON clear_block[s]
Originally committed as revision 23412 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/arm/dsputil_init_neon.c | 6 | ||||
| -rw-r--r-- | libavcodec/arm/dsputil_neon.S | 16 |
2 files changed, 22 insertions, 0 deletions
diff --git a/libavcodec/arm/dsputil_init_neon.c b/libavcodec/arm/dsputil_init_neon.c index 0e44160392..ff19672487 100644 --- a/libavcodec/arm/dsputil_init_neon.c +++ b/libavcodec/arm/dsputil_init_neon.c @@ -34,6 +34,9 @@ void ff_vp3_idct_put_neon(uint8_t *dest, int line_size, DCTELEM *data); void ff_vp3_idct_add_neon(uint8_t *dest, int line_size, DCTELEM *data); void ff_vp3_idct_dc_add_neon(uint8_t *dest, int line_size, const DCTELEM *data); +void ff_clear_block_neon(DCTELEM *block); +void ff_clear_blocks_neon(DCTELEM *blocks); + void ff_put_pixels16_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_x2_neon(uint8_t *, const uint8_t *, int, int); void ff_put_pixels16_y2_neon(uint8_t *, const uint8_t *, int, int); @@ -189,6 +192,9 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext *avctx) } } + c->clear_block = ff_clear_block_neon; + c->clear_blocks = ff_clear_blocks_neon; + c->put_pixels_tab[0][0] = ff_put_pixels16_neon; c->put_pixels_tab[0][1] = ff_put_pixels16_x2_neon; c->put_pixels_tab[0][2] = ff_put_pixels16_y2_neon; diff --git a/libavcodec/arm/dsputil_neon.S b/libavcodec/arm/dsputil_neon.S index 722ed7865f..2bcdb397f9 100644 --- a/libavcodec/arm/dsputil_neon.S +++ b/libavcodec/arm/dsputil_neon.S @@ -25,6 +25,22 @@ preserve8 .text +function ff_clear_block_neon, export=1 + vmov.i16 q0, #0 + .rept 8 + vst1.16 {q0}, [r0,:128]! + .endr + bx lr +endfunc + +function ff_clear_blocks_neon, export=1 + vmov.i16 q0, #0 + .rept 8*6 + vst1.16 {q0}, [r0,:128]! + .endr + bx lr +endfunc + .macro pixels16 avg=0 .if \avg mov ip, r0 |