diff options
| author | Mans Rullgard <mans@mansr.com> | 2011-07-02 17:21:02 +0100 |
|---|---|---|
| committer | Mans Rullgard <mans@mansr.com> | 2011-07-02 18:24:41 +0100 |
| commit | 8aa63f0b31544a63e107c67c519d6ccd11c94810 (patch) | |
| tree | d2acc97bb78d89a133fc5bcdbb7d6f00b79a5af6 /libavcodec/arm/dsputil_neon.S | |
| parent | 8f440223f6cb2b557ea6e34ca4079fbe415ecb9d (diff) | |
ARM: NEON optimised vector_clip_int32()
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec/arm/dsputil_neon.S')
| -rw-r--r-- | libavcodec/arm/dsputil_neon.S | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libavcodec/arm/dsputil_neon.S b/libavcodec/arm/dsputil_neon.S index 5e3bf27f67..3b9b542a68 100644 --- a/libavcodec/arm/dsputil_neon.S +++ b/libavcodec/arm/dsputil_neon.S @@ -815,3 +815,19 @@ function ff_apply_window_int16_neon, export=1 pop {r4,pc} endfunc + +function ff_vector_clip_int32_neon, export=1 + vdup.32 q0, r2 + vdup.32 q1, r3 + ldr r2, [sp] +1: + vld1.32 {q2-q3}, [r1,:128]! + vmin.s32 q2, q2, q1 + vmin.s32 q3, q3, q1 + vmax.s32 q2, q2, q0 + vmax.s32 q3, q3, q0 + vst1.32 {q2-q3}, [r0,:128]! + subs r2, r2, #8 + bgt 1b + bx lr +endfunc |