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avfilter/x86/vf_360: add most of >8 depth asm

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This commit is contained in:
Paul B Mahol 2019-09-15 18:13:26 +02:00
parent 8e8fd25272
commit 921eb21b1d
2 changed files with 79 additions and 0 deletions
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67
libavfilter/x86/vf_v360.asm
View File

@ -26,7 +26,9 @@
SECTION_RODATA
pb_mask: db 0,4,8,12,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1
pw_mask: db 0,1,4, 5, 8, 9,12,13,-1,-1,-1,-1,-1,-1,-1,-1
pd_255: times 4 dd 255
pd_65535: times 4 dd 65535
SECTION .text
@ -60,6 +62,34 @@ cglobal remap1_8bit_line, 6, 7, 6, dst, width, src, in_linesize, u, v, x
jl .loop
RET
INIT_YMM avx2
cglobal remap1_16bit_line, 6, 7, 6, dst, width, src, in_linesize, u, v, x
movsxdifnidn widthq, widthd
xor xq, xq
movd xm0, in_linesized
pcmpeqw m4, m4
VBROADCASTI128 m3, [pw_mask]
vpbroadcastd m0, xm0
.loop:
pmovsxwd m1, [vq + xq * 2]
pmovsxwd m2, [uq + xq * 2]
pslld m2, 0x1
pmulld m1, m0
paddd m1, m2
mova m2, m4
vpgatherdd m5, [srcq + m1], m2
pshufb m1, m5, m3
vextracti128 xm2, m1, 1
movq [dstq+xq*2], xm1
movq [dstq+xq*2+8], xm2
add xq, mmsize / 4
cmp xq, widthq
jl .loop
RET
INIT_YMM avx2
cglobal remap2_8bit_line, 7, 8, 8, dst, width, src, in_linesize, u, v, ker, x
movsxdifnidn widthq, widthd
@ -96,6 +126,43 @@ DEFINE_ARGS dst, width, src, x, u, v, ker
jl .loop
RET
INIT_YMM avx2
cglobal remap2_16bit_line, 7, 8, 8, dst, width, src, in_linesize, u, v, ker, x
movsxdifnidn widthq, widthd
movd xm0, in_linesized
%if ARCH_X86_32
DEFINE_ARGS dst, width, src, x, u, v, ker
%endif
xor xq, xq
pcmpeqw m7, m7
vpbroadcastd m0, xm0
vpbroadcastd m6, [pd_65535]
.loop:
pmovsxwd m1, [kerq + xq * 8]
pmovsxwd m2, [vq + xq * 8]
pmovsxwd m3, [uq + xq * 8]
pslld m3, 0x1
pmulld m4, m2, m0
paddd m4, m3
mova m3, m7
vpgatherdd m2, [srcq + m4], m3
pand m2, m6
pmulld m2, m1
phaddd m2, m2
phaddd m1, m2, m2
psrld m1, m1, 0xe
vextracti128 xm2, m1, 1
pextrw [dstq+xq*2], xm1, 0
pextrw [dstq+xq*2+2], xm2, 0
add xq, mmsize / 16
cmp xq, widthq
jl .loop
RET
%if ARCH_X86_64
INIT_YMM avx2

12
libavfilter/x86/vf_v360_init.c
View File

@ -32,6 +32,12 @@ void ff_remap2_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdi
void ff_remap4_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
const uint16_t *u, const uint16_t *v, const int16_t *ker);
void ff_remap1_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
const uint16_t *u, const uint16_t *v, const int16_t *ker);
void ff_remap2_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
const uint16_t *u, const uint16_t *v, const int16_t *ker);
av_cold void ff_v360_init_x86(V360Context *s, int depth)
{
int cpu_flags = av_get_cpu_flags();
@ -42,6 +48,12 @@ av_cold void ff_v360_init_x86(V360Context *s, int depth)
if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth <= 8)
s->remap_line = ff_remap2_8bit_line_avx2;
if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth > 8)
s->remap_line = ff_remap1_16bit_line_avx2;
if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth > 8)
s->remap_line = ff_remap2_16bit_line_avx2;
#if ARCH_X86_64
if (EXTERNAL_AVX2_FAST(cpu_flags) && (s->interp == BICUBIC ||
s->interp == LANCZOS) && depth <= 8)