Signed-off-by: Mans Rullgard <[email protected]>
---
libavcodec/arm/dsputil_init_neon.c | 3 +++
libavcodec/arm/dsputil_neon.S | 16 ++++++++++++++++
2 files changed, 19 insertions(+), 0 deletions(-)
diff --git a/libavcodec/arm/dsputil_init_neon.c
b/libavcodec/arm/dsputil_init_neon.c
index 3bc053c..3f58dea 100644
--- a/libavcodec/arm/dsputil_init_neon.c
+++ b/libavcodec/arm/dsputil_init_neon.c
@@ -160,6 +160,8 @@ void ff_vector_fmul_add_neon(float *dst, const float *src0,
const float *src1,
void ff_vector_clipf_neon(float *dst, const float *src, float min, float max,
int len);
+void ff_vector_clip_int32_neon(int32_t *dst, const int32_t *src, int32_t min,
+ int32_t max, unsigned int len);
void ff_vorbis_inverse_coupling_neon(float *mag, float *ang, int blocksize);
@@ -316,6 +318,7 @@ void ff_dsputil_init_neon(DSPContext *c, AVCodecContext
*avctx)
c->vector_fmul_reverse = ff_vector_fmul_reverse_neon;
c->vector_fmul_add = ff_vector_fmul_add_neon;
c->vector_clipf = ff_vector_clipf_neon;
+ c->vector_clip_int32 = ff_vector_clip_int32_neon;
c->vector_fmul_sv_scalar[0] = ff_vector_fmul_sv_scalar_2_neon;
c->vector_fmul_sv_scalar[1] = ff_vector_fmul_sv_scalar_4_neon;
diff --git a/libavcodec/arm/dsputil_neon.S b/libavcodec/arm/dsputil_neon.S
index 5e3bf27..3b9b542 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
--
1.7.6
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