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| author | Mans Rullgard <mans@mansr.com> | 2011-07-02 18:24:13 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-07-02 18:24:41 +0100 |
| commit | 5dd045ebc11933dca4d6af06e6b1e62be56802f7 (patch) | |
| tree | d6c4d50716747b1bd831b5786d9c78ede2624fdb /libavcodec/arm | |
| parent | 8aa63f0b31544a63e107c67c519d6ccd11c94810 (diff) | |
| download | ffmpeg-5dd045ebc11933dca4d6af06e6b1e62be56802f7.tar.gz | |
ARM: ac3: update ff_ac3_extract_exponents_neon per 8b7b2d6
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/arm')
| -rw-r--r-- | libavcodec/arm/ac3dsp_neon.S | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/libavcodec/arm/ac3dsp_neon.S b/libavcodec/arm/ac3dsp_neon.S index fdf1deabc9..e97197c27a 100644 --- a/libavcodec/arm/ac3dsp_neon.S +++ b/libavcodec/arm/ac3dsp_neon.S @@ -95,19 +95,14 @@ function ff_float_to_fixed24_neon, export=1 endfunc function ff_ac3_extract_exponents_neon, export=1 - vmov.i32 q14, #24 vmov.i32 q15, #8 1: - vld1.32 {q0}, [r1,:128] + vld1.32 {q0}, [r1,:128]! vabs.s32 q1, q0 vclz.i32 q3, q1 vsub.i32 q3, q3, q15 - vcge.s32 q2, q3, q14 - vbit q3, q14, q2 - vbic q0, q0, q2 vmovn.i32 d6, q3 vmovn.i16 d6, q3 - vst1.32 {q0}, [r1,:128]! vst1.32 {d6[0]}, [r0,:32]! subs r2, r2, #4 bgt 1b |