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x86/hevc_sao: simplify sao_band_filter 10/12bit

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Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
pull/167/head
James Almer 9 years ago
parent 9e569abe99
commit 34b2bd03cf
1 changed files with 57 additions and 85 deletions
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  1. 142
      libavcodec/x86/hevc_sao_10bit.asm

142
libavcodec/x86/hevc_sao_10bit.asm
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@ -83,7 +83,6 @@ SECTION .text
mova [rsp+mmsize*6], m6
mova m1, [pw_mask %+ %1]
pxor m0, m0
%assign MMSIZE mmsize
%define m14 m0
%define m13 m1
%define m9 m2
@ -93,37 +92,6 @@ DEFINE_ARGS dst, src, dststride, srcstride, offset, height
mov heightd, r7m
%endmacro
%macro HEVC_SAO_BAND_FILTER_COMPUTE 3
psraw %2, %3, %1-5
%if ARCH_X86_64
pcmpeqw m10, %2, m0
pcmpeqw m11, %2, m1
pcmpeqw m12, %2, m2
pcmpeqw %2, m3
pand m10, m4
pand m11, m5
pand m12, m6
pand %2, m7
por m10, m11
por m12, %2
por m10, m12
paddw %3, m10
%else ; ARCH_X86_32
pcmpeqw m4, %2, [rsp+MMSIZE*0]
pcmpeqw m5, %2, [rsp+MMSIZE*1]
pcmpeqw m6, %2, [rsp+MMSIZE*2]
pcmpeqw %2, [rsp+MMSIZE*3]
pand m4, [rsp+MMSIZE*4]
pand m5, [rsp+MMSIZE*5]
pand m6, [rsp+MMSIZE*6]
pand %2, m7
por m4, m5
por m6, %2
por m4, m6
paddw %3, m4
%endif ; ARCH
%endmacro
;void ff_hevc_sao_band_filter_<width>_<depth>_<opt>(uint8_t *_dst, uint8_t *_src, ptrdiff_t _stride_dst, ptrdiff_t _stride_src,
; int16_t *sao_offset_val, int sao_left_class, int width, int height);
%macro HEVC_SAO_BAND_FILTER 3
@ -132,43 +100,47 @@ cglobal hevc_sao_band_filter_%2_%1, 6, 6, 15, 7*mmsize*ARCH_X86_32, dst, src, ds
align 16
.loop:
%if %2 == 8
movu m8, [srcq]
HEVC_SAO_BAND_FILTER_COMPUTE %1, m9, m8
CLIPW m8, m14, m13
movu [dstq], m8
%endif
%assign i 0
%assign j 0
%rep %3
mova m8, [srcq + i]
HEVC_SAO_BAND_FILTER_COMPUTE %1, m9, m8
CLIPW m8, m14, m13
mova [dstq + i], m8
mova m9, [srcq + i + mmsize]
HEVC_SAO_BAND_FILTER_COMPUTE %1, m8, m9
CLIPW m9, m14, m13
mova [dstq + i + mmsize], m9
%assign i i+mmsize*2
%assign k 8+(j&1)
%assign l 9-(j&1)
mova m %+ k, [srcq + i]
psraw m %+ l, m %+ k, %1-5
%if ARCH_X86_64
pcmpeqw m10, m %+ l, m0
pcmpeqw m11, m %+ l, m1
pcmpeqw m12, m %+ l, m2
pcmpeqw m %+ l, m3
pand m10, m4
pand m11, m5
pand m12, m6
pand m %+ l, m7
por m10, m11
por m12, m %+ l
por m10, m12
paddw m %+ k, m10
%else ; ARCH_X86_32
pcmpeqw m4, m %+ l, [rsp+mmsize*0]
pcmpeqw m5, m %+ l, [rsp+mmsize*1]
pcmpeqw m6, m %+ l, [rsp+mmsize*2]
pcmpeqw m %+ l, [rsp+mmsize*3]
pand m4, [rsp+mmsize*4]
pand m5, [rsp+mmsize*5]
pand m6, [rsp+mmsize*6]
pand m %+ l, m7
por m4, m5
por m6, m %+ l
por m4, m6
paddw m %+ k, m4
%endif ; ARCH
CLIPW m %+ k, m14, m13
mova [dstq + i], m %+ k
%assign i i+mmsize
%assign j j+1
%endrep
%if %2 == 48
INIT_XMM cpuname
mova m8, [srcq + i]
HEVC_SAO_BAND_FILTER_COMPUTE %1, m9, m8
CLIPW m8, m14, m13
mova [dstq + i], m8
mova m9, [srcq + i + mmsize]
HEVC_SAO_BAND_FILTER_COMPUTE %1, m8, m9
CLIPW m9, m14, m13
mova [dstq + i + mmsize], m9
%if cpuflag(avx2)
INIT_YMM cpuname
%endif
%endif ; %1 == 48
add dstq, dststrideq
add srcq, srcstrideq
dec heightd
@ -177,17 +149,17 @@ INIT_YMM cpuname
%endmacro
%macro HEVC_SAO_BAND_FILTER_FUNCS 0
HEVC_SAO_BAND_FILTER 10, 8, 0
HEVC_SAO_BAND_FILTER 10, 16, 1
HEVC_SAO_BAND_FILTER 10, 32, 2
HEVC_SAO_BAND_FILTER 10, 48, 2
HEVC_SAO_BAND_FILTER 10, 64, 4
HEVC_SAO_BAND_FILTER 12, 8, 0
HEVC_SAO_BAND_FILTER 12, 16, 1
HEVC_SAO_BAND_FILTER 12, 32, 2
HEVC_SAO_BAND_FILTER 12, 48, 2
HEVC_SAO_BAND_FILTER 12, 64, 4
HEVC_SAO_BAND_FILTER 10, 8, 1
HEVC_SAO_BAND_FILTER 10, 16, 2
HEVC_SAO_BAND_FILTER 10, 32, 4
HEVC_SAO_BAND_FILTER 10, 48, 6
HEVC_SAO_BAND_FILTER 10, 64, 8
HEVC_SAO_BAND_FILTER 12, 8, 1
HEVC_SAO_BAND_FILTER 12, 16, 2
HEVC_SAO_BAND_FILTER 12, 32, 4
HEVC_SAO_BAND_FILTER 12, 48, 6
HEVC_SAO_BAND_FILTER 12, 64, 8
%endmacro
INIT_XMM sse2
@ -197,20 +169,20 @@ HEVC_SAO_BAND_FILTER_FUNCS
%if HAVE_AVX2_EXTERNAL
INIT_XMM avx2
HEVC_SAO_BAND_FILTER 10, 8, 0
HEVC_SAO_BAND_FILTER 10, 16, 1
HEVC_SAO_BAND_FILTER 10, 8, 1
INIT_YMM avx2
HEVC_SAO_BAND_FILTER 10, 32, 1
HEVC_SAO_BAND_FILTER 10, 48, 1
HEVC_SAO_BAND_FILTER 10, 64, 2
HEVC_SAO_BAND_FILTER 10, 16, 1
HEVC_SAO_BAND_FILTER 10, 32, 2
HEVC_SAO_BAND_FILTER 10, 48, 3
HEVC_SAO_BAND_FILTER 10, 64, 4
INIT_XMM avx2
HEVC_SAO_BAND_FILTER 12, 8, 0
HEVC_SAO_BAND_FILTER 12, 16, 1
HEVC_SAO_BAND_FILTER 12, 8, 1
INIT_YMM avx2
HEVC_SAO_BAND_FILTER 12, 32, 1
HEVC_SAO_BAND_FILTER 12, 48, 1
HEVC_SAO_BAND_FILTER 12, 64, 2
HEVC_SAO_BAND_FILTER 12, 16, 1
HEVC_SAO_BAND_FILTER 12, 32, 2
HEVC_SAO_BAND_FILTER 12, 48, 3
HEVC_SAO_BAND_FILTER 12, 64, 4
%endif
;******************************************************************************

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