videolan
/
x264
mirror of https://code.videolan.org/videolan/x264
1
Fork 0
Code Releases Activity

arm: load_deinterleave_chroma_f{dec,enc}_neon 

load_deinterleave_chroma_fdec_c: 4055
load_deinterleave_chroma_fdec_neon: 995
load_deinterleave_chroma_fenc_c: 4071
load_deinterleave_chroma_fenc_neon: 992
This commit is contained in:
Janne Grunau 2014-03-15 18:22:49 +01:00 committed by Fiona Glaser
parent c9a5ae0d21
commit 5e0ca9aa4e
2 changed files with 32 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
common/arm/mc-a.S
View File

@ -1466,6 +1466,32 @@ lowres_xloop_end:
pop {r4-r10,pc}
.endfunc
function x264_load_deinterleave_chroma_fdec_neon
mov ip, #FDEC_STRIDE/2
1:
vld2.8 {d0-d1}, [r1,:128], r2
subs r3, r3, #1
pld [r1]
vst1.8 {d0}, [r0,:64], ip
vst1.8 {d1}, [r0,:64], ip
bgt 1b
bx lr
.endfunc
function x264_load_deinterleave_chroma_fenc_neon
mov ip, #FENC_STRIDE/2
1:
vld2.8 {d0-d1}, [r1,:128], r2
subs r3, r3, #1
pld [r1]
vst1.8 {d0}, [r0,:64], ip
vst1.8 {d1}, [r0,:64], ip
bgt 1b
bx lr
.endfunc
function x264_plane_copy_deinterleave_neon
push {r4-r7, lr}
ldrd r6, r7, [sp, #28]

6
common/arm/mc-c.c
View File

@ -51,6 +51,9 @@ void x264_plane_copy_deinterleave_neon( pixel *dstu, intptr_t i_dstu,
pixel *dstv, intptr_t i_dstv,
pixel *src, intptr_t i_src, int w, int h );
void x264_load_deinterleave_chroma_fdec_neon( pixel *dst, pixel *src, intptr_t i_src, int height );
void x264_load_deinterleave_chroma_fenc_neon( pixel *dst, pixel *src, intptr_t i_src, int height );
#define MC_WEIGHT(func)\
void x264_mc_weight_w20##func##_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, const x264_weight_t *, int );\
void x264_mc_weight_w16##func##_neon( uint8_t *, intptr_t, uint8_t *, intptr_t, const x264_weight_t *, int );\
@ -231,6 +234,9 @@ void x264_mc_init_arm( int cpu, x264_mc_functions_t *pf )
pf->plane_copy_deinterleave = x264_plane_copy_deinterleave_neon;
pf->load_deinterleave_chroma_fdec = x264_load_deinterleave_chroma_fdec_neon;
pf->load_deinterleave_chroma_fenc = x264_load_deinterleave_chroma_fenc_neon;
pf->avg[PIXEL_16x16] = x264_pixel_avg_16x16_neon;
pf->avg[PIXEL_16x8] = x264_pixel_avg_16x8_neon;
pf->avg[PIXEL_8x16] = x264_pixel_avg_8x16_neon;