ref: b1d571f1bc9b31e86cc4e09d004d86558026cde4
dir: /src/x86/mc.asm/
; Copyright © 2018, VideoLAN and dav1d authors
; Copyright © 2018, Two Orioles, LLC
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
;
; 1. Redistributions of source code must retain the above copyright notice, this
; list of conditions and the following disclaimer.
;
; 2. Redistributions in binary form must reproduce the above copyright notice,
; this list of conditions and the following disclaimer in the documentation
; and/or other materials provided with the distribution.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
; ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
; WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
; ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
; (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
; ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
; SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
%include "config.asm"
%include "ext/x86/x86inc.asm"
%if ARCH_X86_64
SECTION_RODATA 32
; dav1d_obmc_masks[] with 64-x interleaved
obmc_masks: db 0, 0, 0, 0
; 2
db 45, 19, 64, 0
; 4
db 39, 25, 50, 14, 59, 5, 64, 0
; 8
db 36, 28, 42, 22, 48, 16, 53, 11, 57, 7, 61, 3, 64, 0, 64, 0
; 16
db 34, 30, 37, 27, 40, 24, 43, 21, 46, 18, 49, 15, 52, 12, 54, 10
db 56, 8, 58, 6, 60, 4, 61, 3, 64, 0, 64, 0, 64, 0, 64, 0
; 32
db 33, 31, 35, 29, 36, 28, 38, 26, 40, 24, 41, 23, 43, 21, 44, 20
db 45, 19, 47, 17, 48, 16, 50, 14, 51, 13, 52, 12, 53, 11, 55, 9
db 56, 8, 57, 7, 58, 6, 59, 5, 60, 4, 60, 4, 61, 3, 62, 2
db 64, 0, 64, 0, 64, 0, 64, 0, 64, 0, 64, 0, 64, 0, 64, 0
warp_8x8_shufA: db 0, 2, 4, 6, 1, 3, 5, 7, 1, 3, 5, 7, 2, 4, 6, 8
db 4, 6, 8, 10, 5, 7, 9, 11, 5, 7, 9, 11, 6, 8, 10, 12
warp_8x8_shufB: db 2, 4, 6, 8, 3, 5, 7, 9, 3, 5, 7, 9, 4, 6, 8, 10
db 6, 8, 10, 12, 7, 9, 11, 13, 7, 9, 11, 13, 8, 10, 12, 14
subpel_h_shuf4: db 0, 1, 2, 3, 1, 2, 3, 4, 8, 9, 10, 11, 9, 10, 11, 12
db 2, 3, 4, 5, 3, 4, 5, 6, 10, 11, 12, 13, 11, 12, 13, 14
subpel_h_shufA: db 0, 1, 2, 3, 1, 2, 3, 4, 2, 3, 4, 5, 3, 4, 5, 6
subpel_h_shufB: db 4, 5, 6, 7, 5, 6, 7, 8, 6, 7, 8, 9, 7, 8, 9, 10
subpel_h_shufC: db 8, 9, 10, 11, 9, 10, 11, 12, 10, 11, 12, 13, 11, 12, 13, 14
bilin_h_shuf4: db 1, 0, 2, 1, 3, 2, 4, 3, 9, 8, 10, 9, 11, 10, 12, 11
bilin_h_shuf8: db 1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7
deint_shuf4: db 0, 4, 1, 5, 2, 6, 3, 7, 4, 8, 5, 9, 6, 10, 7, 11
blend_shuf: db 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3
pb_64: times 4 db 64
pw_8: times 2 dw 8
pw_26: times 2 dw 26
pw_34: times 2 dw 34
pw_258: times 2 dw 258
pw_512: times 2 dw 512
pw_1024: times 2 dw 1024
pw_2048: times 2 dw 2048
pw_8192: times 2 dw 8192
pd_32: dd 32
pd_512: dd 512
pd_32768: dd 32768
cextern mc_subpel_filters
%define subpel_filters (mangle(private_prefix %+ _mc_subpel_filters)-8)
%macro BIDIR_JMP_TABLE 1-*
%xdefine %1_table (%%table - 2*%2)
%xdefine %%base %1_table
%xdefine %%prefix mangle(private_prefix %+ _%1)
%%table:
%rep %0 - 1
dd %%prefix %+ .w%2 - %%base
%rotate 1
%endrep
%endmacro
BIDIR_JMP_TABLE avg_avx2, 4, 8, 16, 32, 64, 128
BIDIR_JMP_TABLE w_avg_avx2, 4, 8, 16, 32, 64, 128
BIDIR_JMP_TABLE mask_avx2, 4, 8, 16, 32, 64, 128
BIDIR_JMP_TABLE w_mask_420_avx2, 4, 8, 16, 32, 64, 128
BIDIR_JMP_TABLE blend_avx2, 4, 8, 16, 32
BIDIR_JMP_TABLE blend_v_avx2, 2, 4, 8, 16, 32
BIDIR_JMP_TABLE blend_h_avx2, 2, 4, 8, 16, 32, 32, 32
%macro BASE_JMP_TABLE 3-*
%xdefine %1_%2_table (%%table - %3)
%xdefine %%base %1_%2
%%table:
%rep %0 - 2
dw %%base %+ _w%3 - %%base
%rotate 1
%endrep
%endmacro
%xdefine put_avx2 mangle(private_prefix %+ _put_bilin_avx2.put)
%xdefine prep_avx2 mangle(private_prefix %+ _prep_bilin_avx2.prep)
BASE_JMP_TABLE put, avx2, 2, 4, 8, 16, 32, 64, 128
BASE_JMP_TABLE prep, avx2, 4, 8, 16, 32, 64, 128
%macro HV_JMP_TABLE 5-*
%xdefine %%prefix mangle(private_prefix %+ _%1_%2_%3)
%xdefine %%base %1_%3
%assign %%types %4
%if %%types & 1
%xdefine %1_%2_h_%3_table (%%h - %5)
%%h:
%rep %0 - 4
dw %%prefix %+ .h_w%5 - %%base
%rotate 1
%endrep
%rotate 4
%endif
%if %%types & 2
%xdefine %1_%2_v_%3_table (%%v - %5)
%%v:
%rep %0 - 4
dw %%prefix %+ .v_w%5 - %%base
%rotate 1
%endrep
%rotate 4
%endif
%if %%types & 4
%xdefine %1_%2_hv_%3_table (%%hv - %5)
%%hv:
%rep %0 - 4
dw %%prefix %+ .hv_w%5 - %%base
%rotate 1
%endrep
%endif
%endmacro
HV_JMP_TABLE put, 8tap, avx2, 3, 2, 4, 8, 16, 32, 64, 128
HV_JMP_TABLE prep, 8tap, avx2, 1, 4, 8, 16, 32, 64, 128
HV_JMP_TABLE put, bilin, avx2, 7, 2, 4, 8, 16, 32, 64, 128
HV_JMP_TABLE prep, bilin, avx2, 7, 4, 8, 16, 32, 64, 128
%define table_offset(type, fn) type %+ fn %+ SUFFIX %+ _table - type %+ SUFFIX
cextern mc_warp_filter
SECTION .text
INIT_XMM avx2
DECLARE_REG_TMP 4, 6, 7
cglobal put_bilin, 4, 8, 0, dst, ds, src, ss, w, h, mxy
movifnidn mxyd, r6m ; mx
lea t2, [put_avx2]
tzcnt wd, wm
movifnidn hd, hm
test mxyd, mxyd
jnz .h
mov mxyd, r7m ; my
test mxyd, mxyd
jnz .v
.put:
movzx wd, word [t2+wq*2+table_offset(put,)]
add wq, t2
lea t1, [ssq*3]
lea t2, [dsq*3]
jmp wq
.put_w2:
movzx t0d, word [srcq+ssq*0]
movzx t1d, word [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
mov [dstq+dsq*0], t0w
mov [dstq+dsq*1], t1w
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .put_w2
RET
.put_w4:
mov t0d, [srcq+ssq*0]
mov t1d, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
mov [dstq+dsq*0], t0d
mov [dstq+dsq*1], t1d
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .put_w4
RET
.put_w8:
movq m0, [srcq+ssq*0]
movq m1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
movq [dstq+dsq*0], m0
movq [dstq+dsq*1], m1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .put_w8
RET
.put_w16:
movu m0, [srcq+ssq*0]
movu m1, [srcq+ssq*1]
movu m2, [srcq+ssq*2]
movu m3, [srcq+t1 ]
lea srcq, [srcq+ssq*4]
mova [dstq+dsq*0], m0
mova [dstq+dsq*1], m1
mova [dstq+dsq*2], m2
mova [dstq+t2 ], m3
lea dstq, [dstq+dsq*4]
sub hd, 4
jg .put_w16
RET
INIT_YMM avx2
.put_w32:
movu m0, [srcq+ssq*0]
movu m1, [srcq+ssq*1]
movu m2, [srcq+ssq*2]
movu m3, [srcq+t1 ]
lea srcq, [srcq+ssq*4]
mova [dstq+dsq*0], m0
mova [dstq+dsq*1], m1
mova [dstq+dsq*2], m2
mova [dstq+t2 ], m3
lea dstq, [dstq+dsq*4]
sub hd, 4
jg .put_w32
RET
.put_w64:
movu m0, [srcq+ssq*0+32*0]
movu m1, [srcq+ssq*0+32*1]
movu m2, [srcq+ssq*1+32*0]
movu m3, [srcq+ssq*1+32*1]
lea srcq, [srcq+ssq*2]
mova [dstq+dsq*0+32*0], m0
mova [dstq+dsq*0+32*1], m1
mova [dstq+dsq*1+32*0], m2
mova [dstq+dsq*1+32*1], m3
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .put_w64
RET
.put_w128:
movu m0, [srcq+32*0]
movu m1, [srcq+32*1]
movu m2, [srcq+32*2]
movu m3, [srcq+32*3]
add srcq, ssq
mova [dstq+32*0], m0
mova [dstq+32*1], m1
mova [dstq+32*2], m2
mova [dstq+32*3], m3
add dstq, dsq
dec hd
jg .put_w128
RET
.h:
; (16 * src[x] + (mx * (src[x + 1] - src[x])) + 8) >> 4
; = ((16 - mx) * src[x] + mx * src[x + 1] + 8) >> 4
imul mxyd, 0xff01
vbroadcasti128 m4, [bilin_h_shuf8]
add mxyd, 16 << 8
movd xm5, mxyd
mov mxyd, r7m ; my
vpbroadcastw m5, xm5
test mxyd, mxyd
jnz .hv
movzx wd, word [t2+wq*2+table_offset(put, _bilin_h)]
vpbroadcastd m3, [pw_2048]
add wq, t2
jmp wq
.h_w2:
movd xm0, [srcq+ssq*0]
pinsrd xm0, [srcq+ssq*1], 1
lea srcq, [srcq+ssq*2]
pshufb xm0, xm4
pmaddubsw xm0, xm5
pmulhrsw xm0, xm3
packuswb xm0, xm0
pextrw [dstq+dsq*0], xm0, 0
pextrw [dstq+dsq*1], xm0, 2
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w2
RET
.h_w4:
mova xm4, [bilin_h_shuf4]
.h_w4_loop:
movq xm0, [srcq+ssq*0]
movhps xm0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
pshufb xm0, xm4
pmaddubsw xm0, xm5
pmulhrsw xm0, xm3
packuswb xm0, xm0
movd [dstq+dsq*0], xm0
pextrd [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w4_loop
RET
.h_w8:
movu xm0, [srcq+ssq*0]
movu xm1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
pshufb xm0, xm4
pshufb xm1, xm4
pmaddubsw xm0, xm5
pmaddubsw xm1, xm5
pmulhrsw xm0, xm3
pmulhrsw xm1, xm3
packuswb xm0, xm1
movq [dstq+dsq*0], xm0
movhps [dstq+dsq*1], xm0
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w8
RET
.h_w16:
movu xm0, [srcq+ssq*0+8*0]
vinserti128 m0, m0, [srcq+ssq*1+8*0], 1
movu xm1, [srcq+ssq*0+8*1]
vinserti128 m1, m1, [srcq+ssq*1+8*1], 1
lea srcq, [srcq+ssq*2]
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmulhrsw m0, m3
pmulhrsw m1, m3
packuswb m0, m1
mova [dstq+dsq*0], xm0
vextracti128 [dstq+dsq*1], m0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w16
RET
.h_w32:
movu m0, [srcq+8*0]
movu m1, [srcq+8*1]
add srcq, ssq
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmulhrsw m0, m3
pmulhrsw m1, m3
packuswb m0, m1
mova [dstq], m0
add dstq, dsq
dec hd
jg .h_w32
RET
.h_w64:
movu m0, [srcq+8*0]
movu m1, [srcq+8*1]
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmulhrsw m0, m3
pmulhrsw m1, m3
packuswb m0, m1
movu m1, [srcq+8*4]
movu m2, [srcq+8*5]
add srcq, ssq
pshufb m1, m4
pshufb m2, m4
pmaddubsw m1, m5
pmaddubsw m2, m5
pmulhrsw m1, m3
pmulhrsw m2, m3
packuswb m1, m2
mova [dstq+32*0], m0
mova [dstq+32*1], m1
add dstq, dsq
dec hd
jg .h_w64
RET
.h_w128:
mov t1, -32*3
.h_w128_loop:
movu m0, [srcq+t1+32*3+8*0]
movu m1, [srcq+t1+32*3+8*1]
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmulhrsw m0, m3
pmulhrsw m1, m3
packuswb m0, m1
mova [dstq+t1+32*3], m0
add t1, 32
jle .h_w128_loop
add srcq, ssq
add dstq, dsq
dec hd
jg .h_w128
RET
.v:
movzx wd, word [t2+wq*2+table_offset(put, _bilin_v)]
imul mxyd, 0xff01
vpbroadcastd m5, [pw_2048]
add mxyd, 16 << 8
add wq, t2
movd xm4, mxyd
vpbroadcastw m4, xm4
jmp wq
.v_w2:
movd xm0, [srcq+ssq*0]
.v_w2_loop:
pinsrw xm1, xm0, [srcq+ssq*1], 1 ; 0 1
lea srcq, [srcq+ssq*2]
pinsrw xm0, xm1, [srcq+ssq*0], 0 ; 2 1
pshuflw xm1, xm1, q2301 ; 1 0
punpcklbw xm1, xm0, xm1
pmaddubsw xm1, xm4
pmulhrsw xm1, xm5
packuswb xm1, xm1
pextrw [dstq+dsq*0], xm1, 1
pextrw [dstq+dsq*1], xm1, 0
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w2_loop
RET
.v_w4:
movd xm0, [srcq+ssq*0]
.v_w4_loop:
vpbroadcastd xm1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd xm2, xm1, xm0, 0x01 ; 0 1
vpbroadcastd xm0, [srcq+ssq*0]
vpblendd xm1, xm1, xm0, 0x02 ; 1 2
punpcklbw xm1, xm2
pmaddubsw xm1, xm4
pmulhrsw xm1, xm5
packuswb xm1, xm1
movd [dstq+dsq*0], xm1
pextrd [dstq+dsq*1], xm1, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w4_loop
RET
.v_w8:
movq xm0, [srcq+ssq*0]
.v_w8_loop:
movq xm3, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
punpcklbw xm1, xm3, xm0
movq xm0, [srcq+ssq*0]
punpcklbw xm2, xm0, xm3
pmaddubsw xm1, xm4
pmaddubsw xm2, xm4
pmulhrsw xm1, xm5
pmulhrsw xm2, xm5
packuswb xm1, xm2
movq [dstq+dsq*0], xm1
movhps [dstq+dsq*1], xm1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w8_loop
RET
.v_w16:
movu xm0, [srcq+ssq*0]
.v_w16_loop:
vbroadcasti128 m2, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd m3, m2, m0, 0x0f ; 0 1
vbroadcasti128 m0, [srcq+ssq*0]
vpblendd m2, m2, m0, 0xf0 ; 1 2
punpcklbw m1, m2, m3
punpckhbw m2, m3
pmaddubsw m1, m4
pmaddubsw m2, m4
pmulhrsw m1, m5
pmulhrsw m2, m5
packuswb m1, m2
mova [dstq+dsq*0], xm1
vextracti128 [dstq+dsq*1], m1, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w16_loop
RET
.v_w32:
%macro PUT_BILIN_V_W32 0
movu m0, [srcq+ssq*0]
%%loop:
movu m3, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
punpcklbw m1, m3, m0
punpckhbw m2, m3, m0
movu m0, [srcq+ssq*0]
pmaddubsw m1, m4
pmaddubsw m2, m4
pmulhrsw m1, m5
pmulhrsw m2, m5
packuswb m1, m2
mova [dstq+dsq*0], m1
punpcklbw m1, m0, m3
punpckhbw m2, m0, m3
pmaddubsw m1, m4
pmaddubsw m2, m4
pmulhrsw m1, m5
pmulhrsw m2, m5
packuswb m1, m2
mova [dstq+dsq*1], m1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg %%loop
%endmacro
PUT_BILIN_V_W32
RET
.v_w64:
movu m0, [srcq+32*0]
movu m1, [srcq+32*1]
.v_w64_loop:
add srcq, ssq
movu m3, [srcq+32*0]
punpcklbw m2, m3, m0
punpckhbw m0, m3, m0
pmaddubsw m2, m4
pmaddubsw m0, m4
pmulhrsw m2, m5
pmulhrsw m0, m5
packuswb m2, m0
mova m0, m3
movu m3, [srcq+32*1]
mova [dstq+32*0], m2
punpcklbw m2, m3, m1
punpckhbw m1, m3, m1
pmaddubsw m2, m4
pmaddubsw m1, m4
pmulhrsw m2, m5
pmulhrsw m1, m5
packuswb m2, m1
mova m1, m3
mova [dstq+32*1], m2
add dstq, dsq
dec hd
jg .v_w64_loop
RET
.v_w128:
mov t0, dstq
mov t1, srcq
lea t2d, [hq+(3<<8)]
.v_w128_loop:
PUT_BILIN_V_W32
mov hb, t2b
add t0, 32
add t1, 32
mov dstq, t0
mov srcq, t1
sub t2d, 1<<8
jg .v_w128_loop
RET
.hv:
; (16 * src[x] + (my * (src[x + src_stride] - src[x])) + 128) >> 8
; = (src[x] + ((my * (src[x + src_stride] - src[x])) >> 4) + 8) >> 4
movzx wd, word [t2+wq*2+table_offset(put, _bilin_hv)]
WIN64_SPILL_XMM 8
shl mxyd, 11 ; can't shift by 12 due to signed overflow
vpbroadcastd m7, [pw_2048]
movd xm6, mxyd
add wq, t2
vpbroadcastw m6, xm6
jmp wq
.hv_w2:
vpbroadcastd xm0, [srcq+ssq*0]
pshufb xm0, xm4
pmaddubsw xm0, xm5
.hv_w2_loop:
movd xm1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
pinsrd xm1, [srcq+ssq*0], 1
pshufb xm1, xm4
pmaddubsw xm1, xm5 ; 1 _ 2 _
shufps xm2, xm0, xm1, q1032 ; 0 _ 1 _
mova xm0, xm1
psubw xm1, xm2
paddw xm1, xm1
pmulhw xm1, xm6
paddw xm1, xm2
pmulhrsw xm1, xm7
packuswb xm1, xm1
pextrw [dstq+dsq*0], xm1, 0
pextrw [dstq+dsq*1], xm1, 2
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w2_loop
RET
.hv_w4:
mova xm4, [bilin_h_shuf4]
movddup xm0, [srcq+ssq*0]
pshufb xm0, xm4
pmaddubsw xm0, xm5
.hv_w4_loop:
movq xm1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
movhps xm1, [srcq+ssq*0]
pshufb xm1, xm4
pmaddubsw xm1, xm5 ; 1 2
shufps xm2, xm0, xm1, q1032 ; 0 1
mova xm0, xm1
psubw xm1, xm2
paddw xm1, xm1
pmulhw xm1, xm6
paddw xm1, xm2
pmulhrsw xm1, xm7
packuswb xm1, xm1
movd [dstq+dsq*0], xm1
pextrd [dstq+dsq*1], xm1, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w4_loop
RET
.hv_w8:
vbroadcasti128 m0, [srcq+ssq*0]
pshufb m0, m4
pmaddubsw m0, m5
.hv_w8_loop:
movu xm1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vinserti128 m1, m1, [srcq+ssq*0], 1
pshufb m1, m4
pmaddubsw m1, m5 ; 1 2
vperm2i128 m2, m0, m1, 0x21 ; 0 1
mova m0, m1
psubw m1, m2
paddw m1, m1
pmulhw m1, m6
paddw m1, m2
pmulhrsw m1, m7
vextracti128 xm2, m1, 1
packuswb xm1, xm2
movq [dstq+dsq*0], xm1
movhps [dstq+dsq*1], xm1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w8_loop
RET
.hv_w16:
movu m0, [srcq+ssq*0+8*0]
vinserti128 m0, m0, [srcq+ssq*0+8*1], 1
pshufb m0, m4
pmaddubsw m0, m5
.hv_w16_loop:
movu xm2, [srcq+ssq*1+8*0]
vinserti128 m2, m2, [srcq+ssq*1+8*1], 1
lea srcq, [srcq+ssq*2]
movu xm3, [srcq+ssq*0+8*0]
vinserti128 m3, m3, [srcq+ssq*0+8*1], 1
pshufb m2, m4
pshufb m3, m4
pmaddubsw m2, m5
psubw m1, m2, m0
paddw m1, m1
pmulhw m1, m6
paddw m1, m0
pmaddubsw m0, m3, m5
psubw m3, m0, m2
paddw m3, m3
pmulhw m3, m6
paddw m3, m2
pmulhrsw m1, m7
pmulhrsw m3, m7
packuswb m1, m3
vpermq m1, m1, q3120
mova [dstq+dsq*0], xm1
vextracti128 [dstq+dsq*1], m1, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w16_loop
RET
.hv_w32:
xor t2d, t2d
.hv_w32gt:
mov t0, dstq
mov t1, srcq
%if WIN64
movaps r4m, xmm8
%endif
.hv_w32_loop0:
movu m0, [srcq+8*0]
vinserti128 m0, m0, [srcq+8*2], 1
movu m1, [srcq+8*1]
vinserti128 m1, m1, [srcq+8*3], 1
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
.hv_w32_loop:
add srcq, ssq
movu xm2, [srcq+8*1]
vinserti128 m2, m2, [srcq+8*3], 1
pshufb m2, m4
pmaddubsw m2, m5
psubw m3, m2, m1
paddw m3, m3
pmulhw m3, m6
paddw m3, m1
mova m1, m2
pmulhrsw m8, m3, m7
movu xm2, [srcq+8*0]
vinserti128 m2, m2, [srcq+8*2], 1
pshufb m2, m4
pmaddubsw m2, m5
psubw m3, m2, m0
paddw m3, m3
pmulhw m3, m6
paddw m3, m0
mova m0, m2
pmulhrsw m3, m7
packuswb m3, m8
mova [dstq], m3
add dstq, dsq
dec hd
jg .hv_w32_loop
movzx hd, t2b
add t0, 32
add t1, 32
mov dstq, t0
mov srcq, t1
sub t2d, 1<<8
jg .hv_w32_loop0
%if WIN64
movaps xmm8, r4m
%endif
RET
.hv_w64:
lea t2d, [hq+(1<<8)]
jmp .hv_w32gt
.hv_w128:
lea t2d, [hq+(3<<8)]
jmp .hv_w32gt
DECLARE_REG_TMP 3, 5, 6
cglobal prep_bilin, 3, 7, 0, tmp, src, stride, w, h, mxy, stride3
movifnidn mxyd, r5m ; mx
lea t2, [prep_avx2]
tzcnt wd, wm
movifnidn hd, hm
test mxyd, mxyd
jnz .h
mov mxyd, r6m ; my
test mxyd, mxyd
jnz .v
.prep:
movzx wd, word [t2+wq*2+table_offset(prep,)]
add wq, t2
lea stride3q, [strideq*3]
jmp wq
.prep_w4:
movd xm0, [srcq+strideq*0]
pinsrd xm0, [srcq+strideq*1], 1
pinsrd xm0, [srcq+strideq*2], 2
pinsrd xm0, [srcq+stride3q ], 3
lea srcq, [srcq+strideq*4]
pmovzxbw m0, xm0
psllw m0, 4
mova [tmpq], m0
add tmpq, 32
sub hd, 4
jg .prep_w4
RET
.prep_w8:
movq xm0, [srcq+strideq*0]
movhps xm0, [srcq+strideq*1]
movq xm1, [srcq+strideq*2]
movhps xm1, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
pmovzxbw m0, xm0
pmovzxbw m1, xm1
psllw m0, 4
psllw m1, 4
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
add tmpq, 32*2
sub hd, 4
jg .prep_w8
RET
.prep_w16:
pmovzxbw m0, [srcq+strideq*0]
pmovzxbw m1, [srcq+strideq*1]
pmovzxbw m2, [srcq+strideq*2]
pmovzxbw m3, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
psllw m0, 4
psllw m1, 4
psllw m2, 4
psllw m3, 4
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
add tmpq, 32*4
sub hd, 4
jg .prep_w16
RET
.prep_w32:
pmovzxbw m0, [srcq+strideq*0+16*0]
pmovzxbw m1, [srcq+strideq*0+16*1]
pmovzxbw m2, [srcq+strideq*1+16*0]
pmovzxbw m3, [srcq+strideq*1+16*1]
lea srcq, [srcq+strideq*2]
psllw m0, 4
psllw m1, 4
psllw m2, 4
psllw m3, 4
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
add tmpq, 32*4
sub hd, 2
jg .prep_w32
RET
.prep_w64:
pmovzxbw m0, [srcq+16*0]
pmovzxbw m1, [srcq+16*1]
pmovzxbw m2, [srcq+16*2]
pmovzxbw m3, [srcq+16*3]
add srcq, strideq
psllw m0, 4
psllw m1, 4
psllw m2, 4
psllw m3, 4
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
add tmpq, 32*4
dec hd
jg .prep_w64
RET
.prep_w128:
pmovzxbw m0, [srcq+16*0]
pmovzxbw m1, [srcq+16*1]
pmovzxbw m2, [srcq+16*2]
pmovzxbw m3, [srcq+16*3]
psllw m0, 4
psllw m1, 4
psllw m2, 4
psllw m3, 4
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
pmovzxbw m0, [srcq+16*4]
pmovzxbw m1, [srcq+16*5]
pmovzxbw m2, [srcq+16*6]
pmovzxbw m3, [srcq+16*7]
add tmpq, 32*8
add srcq, strideq
psllw m0, 4
psllw m1, 4
psllw m2, 4
psllw m3, 4
mova [tmpq-32*4], m0
mova [tmpq-32*3], m1
mova [tmpq-32*2], m2
mova [tmpq-32*1], m3
dec hd
jg .prep_w128
RET
.h:
; 16 * src[x] + (mx * (src[x + 1] - src[x]))
; = (16 - mx) * src[x] + mx * src[x + 1]
imul mxyd, 0xff01
vbroadcasti128 m4, [bilin_h_shuf8]
add mxyd, 16 << 8
movd xm5, mxyd
mov mxyd, r6m ; my
vpbroadcastw m5, xm5
test mxyd, mxyd
jnz .hv
movzx wd, word [t2+wq*2+table_offset(prep, _bilin_h)]
add wq, t2
lea stride3q, [strideq*3]
jmp wq
.h_w4:
vbroadcasti128 m4, [bilin_h_shuf4]
.h_w4_loop:
movq xm0, [srcq+strideq*0]
movhps xm0, [srcq+strideq*1]
movq xm1, [srcq+strideq*2]
movhps xm1, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vinserti128 m0, m0, xm1, 1
pshufb m0, m4
pmaddubsw m0, m5
mova [tmpq], m0
add tmpq, 32
sub hd, 4
jg .h_w4_loop
RET
.h_w8:
movu xm0, [srcq+strideq*0]
vinserti128 m0, m0, [srcq+strideq*1], 1
movu xm1, [srcq+strideq*2]
vinserti128 m1, m1, [srcq+stride3q ], 1
lea srcq, [srcq+strideq*4]
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
add tmpq, 32*2
sub hd, 4
jg .h_w8
RET
.h_w16:
movu xm0, [srcq+strideq*0+8*0]
vinserti128 m0, m0, [srcq+strideq*0+8*1], 1
movu xm1, [srcq+strideq*1+8*0]
vinserti128 m1, m1, [srcq+strideq*1+8*1], 1
movu xm2, [srcq+strideq*2+8*0]
vinserti128 m2, m2, [srcq+strideq*2+8*1], 1
movu xm3, [srcq+stride3q +8*0]
vinserti128 m3, m3, [srcq+stride3q +8*1], 1
lea srcq, [srcq+strideq*4]
pshufb m0, m4
pshufb m1, m4
pshufb m2, m4
pshufb m3, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmaddubsw m2, m5
pmaddubsw m3, m5
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
add tmpq, 32*4
sub hd, 4
jg .h_w16
RET
.h_w32:
movu xm0, [srcq+strideq*0+8*0]
vinserti128 m0, m0, [srcq+strideq*0+8*1], 1
movu xm1, [srcq+strideq*0+8*2]
vinserti128 m1, m1, [srcq+strideq*0+8*3], 1
movu xm2, [srcq+strideq*1+8*0]
vinserti128 m2, m2, [srcq+strideq*1+8*1], 1
movu xm3, [srcq+strideq*1+8*2]
vinserti128 m3, m3, [srcq+strideq*1+8*3], 1
lea srcq, [srcq+strideq*2]
pshufb m0, m4
pshufb m1, m4
pshufb m2, m4
pshufb m3, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmaddubsw m2, m5
pmaddubsw m3, m5
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
add tmpq, 32*4
sub hd, 2
jg .h_w32
RET
.h_w64:
movu xm0, [srcq+8*0]
vinserti128 m0, m0, [srcq+8*1], 1
movu xm1, [srcq+8*2]
vinserti128 m1, m1, [srcq+8*3], 1
movu xm2, [srcq+8*4]
vinserti128 m2, m2, [srcq+8*5], 1
movu xm3, [srcq+8*6]
vinserti128 m3, m3, [srcq+8*7], 1
add srcq, strideq
pshufb m0, m4
pshufb m1, m4
pshufb m2, m4
pshufb m3, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmaddubsw m2, m5
pmaddubsw m3, m5
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
add tmpq, 32*4
dec hd
jg .h_w64
RET
.h_w128:
movu xm0, [srcq+8*0]
vinserti128 m0, m0, [srcq+8*1], 1
movu xm1, [srcq+8*2]
vinserti128 m1, m1, [srcq+8*3], 1
movu xm2, [srcq+8*4]
vinserti128 m2, m2, [srcq+8*5], 1
movu xm3, [srcq+8*6]
vinserti128 m3, m3, [srcq+8*7], 1
pshufb m0, m4
pshufb m1, m4
pshufb m2, m4
pshufb m3, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmaddubsw m2, m5
pmaddubsw m3, m5
mova [tmpq+32*0], m0
mova [tmpq+32*1], m1
mova [tmpq+32*2], m2
mova [tmpq+32*3], m3
movu xm0, [srcq+8* 8]
vinserti128 m0, m0, [srcq+8* 9], 1
movu xm1, [srcq+8*10]
vinserti128 m1, m1, [srcq+8*11], 1
movu xm2, [srcq+8*12]
vinserti128 m2, m2, [srcq+8*13], 1
movu xm3, [srcq+8*14]
vinserti128 m3, m3, [srcq+8*15], 1
add tmpq, 32*8
add srcq, strideq
pshufb m0, m4
pshufb m1, m4
pshufb m2, m4
pshufb m3, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
pmaddubsw m2, m5
pmaddubsw m3, m5
mova [tmpq-32*4], m0
mova [tmpq-32*3], m1
mova [tmpq-32*2], m2
mova [tmpq-32*1], m3
dec hd
jg .h_w128
RET
.v:
WIN64_SPILL_XMM 7
movzx wd, word [t2+wq*2+table_offset(prep, _bilin_v)]
imul mxyd, 0xff01
add mxyd, 16 << 8
add wq, t2
lea stride3q, [strideq*3]
movd xm6, mxyd
vpbroadcastw m6, xm6
jmp wq
.v_w4:
movd xm0, [srcq+strideq*0]
.v_w4_loop:
vpbroadcastd m1, [srcq+strideq*2]
vpbroadcastd xm2, [srcq+strideq*1]
vpbroadcastd m3, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vpblendd m1, m1, m0, 0x05 ; 0 2 2 2
vpbroadcastd m0, [srcq+strideq*0]
vpblendd m3, m3, m2, 0x0f ; 1 1 3 3
vpblendd m2, m1, m0, 0xa0 ; 0 2 2 4
vpblendd m1, m1, m3, 0xaa ; 0 1 2 3
vpblendd m2, m2, m3, 0x55 ; 1 2 3 4
punpcklbw m2, m1
pmaddubsw m2, m6
mova [tmpq], m2
add tmpq, 32
sub hd, 4
jg .v_w4_loop
RET
.v_w8:
movq xm0, [srcq+strideq*0]
.v_w8_loop:
vpbroadcastq m1, [srcq+strideq*2]
vpbroadcastq m2, [srcq+strideq*1]
vpbroadcastq m3, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vpblendd m1, m1, m0, 0x03 ; 0 2 2 2
vpbroadcastq m0, [srcq+strideq*0]
vpblendd m3, m3, m2, 0x33 ; 1 3 1 3
vpblendd m2, m1, m3, 0x0f ; 1 3 2 2
vpblendd m1, m1, m3, 0xf0 ; 0 2 1 3
vpblendd m2, m2, m0, 0xc0 ; 1 3 2 4
punpcklbw m3, m2, m1
punpckhbw m2, m1
pmaddubsw m3, m6
pmaddubsw m2, m6
mova [tmpq+32*0], m3
mova [tmpq+32*1], m2
add tmpq, 32*2
sub hd, 4
jg .v_w8_loop
RET
.v_w16:
vbroadcasti128 m0, [srcq+strideq*0]
.v_w16_loop:
vbroadcasti128 m1, [srcq+strideq*2]
vbroadcasti128 m2, [srcq+strideq*1]
vbroadcasti128 m3, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
shufpd m4, m0, m1, 0x0c ; 0 2
vbroadcasti128 m0, [srcq+strideq*0]
shufpd m2, m2, m3, 0x0c ; 1 3
shufpd m1, m1, m0, 0x0c ; 2 4
punpcklbw m3, m2, m4
punpcklbw m5, m1, m2
punpckhbw m1, m2
punpckhbw m2, m4
pmaddubsw m3, m6
pmaddubsw m5, m6
pmaddubsw m2, m6
pmaddubsw m1, m6
mova [tmpq+32*0], m3
mova [tmpq+32*1], m5
mova [tmpq+32*2], m2
mova [tmpq+32*3], m1
add tmpq, 32*4
sub hd, 4
jg .v_w16_loop
RET
.v_w32:
vpermq m0, [srcq+strideq*0], q3120
.v_w32_loop:
vpermq m1, [srcq+strideq*1], q3120
vpermq m2, [srcq+strideq*2], q3120
vpermq m3, [srcq+stride3q ], q3120
lea srcq, [srcq+strideq*4]
punpcklbw m4, m1, m0
punpckhbw m5, m1, m0
vpermq m0, [srcq+strideq*0], q3120
pmaddubsw m4, m6
pmaddubsw m5, m6
mova [tmpq+32*0], m4
mova [tmpq+32*1], m5
punpcklbw m4, m2, m1
punpckhbw m5, m2, m1
pmaddubsw m4, m6
pmaddubsw m5, m6
mova [tmpq+32*2], m4
mova [tmpq+32*3], m5
add tmpq, 32*8
punpcklbw m4, m3, m2
punpckhbw m5, m3, m2
punpcklbw m1, m0, m3
punpckhbw m2, m0, m3
pmaddubsw m4, m6
pmaddubsw m5, m6
pmaddubsw m1, m6
pmaddubsw m2, m6
mova [tmpq-32*4], m4
mova [tmpq-32*3], m5
mova [tmpq-32*2], m1
mova [tmpq-32*1], m2
sub hd, 4
jg .v_w32_loop
RET
.v_w64:
vpermq m0, [srcq+strideq*0+32*0], q3120
vpermq m1, [srcq+strideq*0+32*1], q3120
.v_w64_loop:
vpermq m2, [srcq+strideq*1+32*0], q3120
vpermq m3, [srcq+strideq*1+32*1], q3120
lea srcq, [srcq+strideq*2]
punpcklbw m4, m2, m0
punpckhbw m5, m2, m0
pmaddubsw m4, m6
pmaddubsw m5, m6
mova [tmpq+32*0], m4
mova [tmpq+32*1], m5
punpcklbw m4, m3, m1
punpckhbw m5, m3, m1
vpermq m0, [srcq+strideq*0+32*0], q3120
vpermq m1, [srcq+strideq*0+32*1], q3120
pmaddubsw m4, m6
pmaddubsw m5, m6
mova [tmpq+32*2], m4
mova [tmpq+32*3], m5
add tmpq, 32*8
punpcklbw m4, m0, m2
punpckhbw m5, m0, m2
punpcklbw m2, m1, m3
punpckhbw m3, m1, m3
pmaddubsw m4, m6
pmaddubsw m5, m6
pmaddubsw m2, m6
pmaddubsw m3, m6
mova [tmpq-32*4], m4
mova [tmpq-32*3], m5
mova [tmpq-32*2], m2
mova [tmpq-32*1], m3
sub hd, 2
jg .v_w64_loop
RET
.v_w128:
mov t0, tmpq
mov t1, srcq
lea t2d, [hq+(3<<8)]
.v_w128_loop0:
vpermq m0, [srcq+strideq*0], q3120
.v_w128_loop:
vpermq m1, [srcq+strideq*1], q3120
lea srcq, [srcq+strideq*2]
punpcklbw m2, m1, m0
punpckhbw m3, m1, m0
vpermq m0, [srcq+strideq*0], q3120
punpcklbw m4, m0, m1
punpckhbw m5, m0, m1
pmaddubsw m2, m6
pmaddubsw m3, m6
pmaddubsw m4, m6
pmaddubsw m5, m6
mova [tmpq+32*0], m2
mova [tmpq+32*1], m3
mova [tmpq+32*8], m4
mova [tmpq+32*9], m5
add tmpq, 32*16
sub hd, 2
jg .v_w128_loop
mov hb, t2b
add t0, 64
add t1, 32
mov tmpq, t0
mov srcq, t1
sub t2d, 1<<8
jg .v_w128_loop0
RET
.hv:
; (16 * src[x] + (my * (src[x + src_stride] - src[x])) + 8) >> 4
; = src[x] + (((my * (src[x + src_stride] - src[x])) + 8) >> 4)
%assign stack_offset stack_offset - stack_size_padded
WIN64_SPILL_XMM 7
movzx wd, word [t2+wq*2+table_offset(prep, _bilin_hv)]
shl mxyd, 11
movd xm6, mxyd
add wq, t2
lea stride3q, [strideq*3]
vpbroadcastw m6, xm6
jmp wq
.hv_w4:
vbroadcasti128 m4, [bilin_h_shuf4]
vpbroadcastq m0, [srcq+strideq*0]
pshufb m0, m4
pmaddubsw m0, m5
.hv_w4_loop:
movq xm1, [srcq+strideq*1]
movhps xm1, [srcq+strideq*2]
movq xm2, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
movhps xm2, [srcq+strideq*0]
vinserti128 m1, m1, xm2, 1
pshufb m1, m4
pmaddubsw m1, m5 ; 1 2 3 4
vpblendd m2, m1, m0, 0xc0
vpermq m2, m2, q2103 ; 0 1 2 3
mova m0, m1
psubw m1, m2
pmulhrsw m1, m6
paddw m1, m2
mova [tmpq], m1
add tmpq, 32
sub hd, 4
jg .hv_w4_loop
RET
.hv_w8:
vbroadcasti128 m0, [srcq+strideq*0]
pshufb m0, m4
pmaddubsw m0, m5
.hv_w8_loop:
movu xm1, [srcq+strideq*1]
vinserti128 m1, m1, [srcq+strideq*2], 1
movu xm2, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vinserti128 m2, m2, [srcq+strideq*0], 1
pshufb m1, m4
pshufb m2, m4
pmaddubsw m1, m5 ; 1 2
vperm2i128 m3, m0, m1, 0x21 ; 0 1
pmaddubsw m0, m2, m5 ; 3 4
vperm2i128 m2, m1, m0, 0x21 ; 2 3
psubw m1, m3
pmulhrsw m1, m6
paddw m1, m3
psubw m3, m0, m2
pmulhrsw m3, m6
paddw m3, m2
mova [tmpq+32*0], m1
mova [tmpq+32*1], m3
add tmpq, 32*2
sub hd, 4
jg .hv_w8_loop
RET
.hv_w16:
movu m0, [srcq+strideq*0+8*0]
vinserti128 m0, m0, [srcq+strideq*0+8*1], 1
pshufb m0, m4
pmaddubsw m0, m5
.hv_w16_loop:
movu xm1, [srcq+strideq*1+8*0]
vinserti128 m1, m1, [srcq+strideq*1+8*1], 1
lea srcq, [srcq+strideq*2]
movu xm2, [srcq+strideq*0+8*0]
vinserti128 m2, m2, [srcq+strideq*0+8*1], 1
pshufb m1, m4
pshufb m2, m4
pmaddubsw m1, m5
psubw m3, m1, m0
pmulhrsw m3, m6
paddw m3, m0
pmaddubsw m0, m2, m5
psubw m2, m0, m1
pmulhrsw m2, m6
paddw m2, m1
mova [tmpq+32*0], m3
mova [tmpq+32*1], m2
add tmpq, 32*2
sub hd, 2
jg .hv_w16_loop
RET
.hv_w32:
movu m0, [srcq+8*0]
vinserti128 m0, m0, [srcq+8*1], 1
movu m1, [srcq+8*2]
vinserti128 m1, m1, [srcq+8*3], 1
pshufb m0, m4
pshufb m1, m4
pmaddubsw m0, m5
pmaddubsw m1, m5
.hv_w32_loop:
add srcq, strideq
movu xm2, [srcq+8*0]
vinserti128 m2, m2, [srcq+8*1], 1
pshufb m2, m4
pmaddubsw m2, m5
psubw m3, m2, m0
pmulhrsw m3, m6
paddw m3, m0
mova m0, m2
mova [tmpq+ 0], m3
movu xm2, [srcq+8*2]
vinserti128 m2, m2, [srcq+8*3], 1
pshufb m2, m4
pmaddubsw m2, m5
psubw m3, m2, m1
pmulhrsw m3, m6
paddw m3, m1
mova m1, m2
mova [tmpq+32], m3
add tmpq, 32*2
dec hd
jg .hv_w32_loop
RET
.hv_w64:
mov t0, tmpq
mov t1, srcq
lea t2d, [hq+(3<<8)]
.hv_w64_loop0:
movu m0, [srcq+strideq*0+8*0]
vinserti128 m0, m0, [srcq+strideq*0+8*1], 1
pshufb m0, m4
pmaddubsw m0, m5
.hv_w64_loop:
movu xm1, [srcq+strideq*1+8*0]
vinserti128 m1, m1, [srcq+strideq*1+8*1], 1
lea srcq, [srcq+strideq*2]
movu xm2, [srcq+strideq*0+8*0]
vinserti128 m2, m2, [srcq+strideq*0+8*1], 1
pshufb m1, m4
pshufb m2, m4
pmaddubsw m1, m5
psubw m3, m1, m0
pmulhrsw m3, m6
paddw m3, m0
pmaddubsw m0, m2, m5
psubw m2, m0, m1
pmulhrsw m2, m6
paddw m2, m1
mova [tmpq+32*0], m3
add tmpq, 32*8
mova [tmpq-32*4], m2
sub hd, 2
jg .hv_w64_loop
mov hb, t2b
add t0, 32
add t1, 16
mov tmpq, t0
mov srcq, t1
sub t2d, 1<<8
jg .hv_w64_loop0
RET
.hv_w128:
mov t0, tmpq
mov t1, srcq
lea t2d, [hq+(7<<8)]
.hv_w128_loop0:
movu m0, [srcq+strideq*0+8*0]
vinserti128 m0, m0, [srcq+strideq*0+8*1], 1
pshufb m0, m4
pmaddubsw m0, m5
.hv_w128_loop:
movu xm1, [srcq+strideq*1+8*0]
vinserti128 m1, m1, [srcq+strideq*1+8*1], 1
lea srcq, [srcq+strideq*2]
movu xm2, [srcq+strideq*0+8*0]
vinserti128 m2, m2, [srcq+strideq*0+8*1], 1
pshufb m1, m4
pshufb m2, m4
pmaddubsw m1, m5
psubw m3, m1, m0
pmulhrsw m3, m6
paddw m3, m0
pmaddubsw m0, m2, m5
psubw m2, m0, m1
pmulhrsw m2, m6
paddw m2, m1
mova [tmpq+32*0], m3
mova [tmpq+32*8], m2
add tmpq, 32*16
sub hd, 2
jg .hv_w128_loop
mov hb, t2b
add t0, 32
add t1, 16
mov tmpq, t0
mov srcq, t1
sub t2d, 1<<8
jg .hv_w128_loop0
RET
; int8_t subpel_filters[5][15][8]
%assign FILTER_REGULAR (0*15 << 16) | 3*15
%assign FILTER_SMOOTH (1*15 << 16) | 4*15
%assign FILTER_SHARP (2*15 << 16) | 3*15
%if WIN64
DECLARE_REG_TMP 4, 5
%else
DECLARE_REG_TMP 7, 8
%endif
%macro PUT_8TAP_FN 3 ; type, type_h, type_v
cglobal put_8tap_%1
mov t0d, FILTER_%2
mov t1d, FILTER_%3
%ifnidn %1, sharp_smooth ; skip the jump in the last filter
jmp mangle(private_prefix %+ _put_8tap %+ SUFFIX)
%endif
%endmacro
PUT_8TAP_FN regular, REGULAR, REGULAR
PUT_8TAP_FN regular_sharp, REGULAR, SHARP
PUT_8TAP_FN regular_smooth, REGULAR, SMOOTH
PUT_8TAP_FN smooth_regular, SMOOTH, REGULAR
PUT_8TAP_FN smooth, SMOOTH, SMOOTH
PUT_8TAP_FN smooth_sharp, SMOOTH, SHARP
PUT_8TAP_FN sharp_regular, SHARP, REGULAR
PUT_8TAP_FN sharp, SHARP, SHARP
PUT_8TAP_FN sharp_smooth, SHARP, SMOOTH
cglobal put_8tap, 4, 9, 0, dst, ds, src, ss, w, h, mx, my, ss3
imul mxd, mxm, 0x010101
add mxd, t0d ; 8tap_h, mx, 4tap_h
imul myd, mym, 0x010101
add myd, t1d ; 8tap_v, my, 4tap_v
lea r8, [put_avx2]
movsxd wq, wm
movifnidn hd, hm
test mxd, 0xf00
jnz .h
test myd, 0xf00
jnz .v
tzcnt wd, wd
movzx wd, word [r8+wq*2+table_offset(put,)]
add wq, r8
lea r6, [ssq*3]
lea r7, [dsq*3]
%if WIN64
pop r8
%endif
jmp wq
.h:
test myd, 0xf00
jnz .hv
vpbroadcastd m5, [pw_34] ; 2 + (8 << 2)
WIN64_SPILL_XMM 11
cmp wd, 4
jl .h_w2
vbroadcasti128 m6, [subpel_h_shufA]
je .h_w4
tzcnt wd, wd
vbroadcasti128 m7, [subpel_h_shufB]
vbroadcasti128 m8, [subpel_h_shufC]
shr mxd, 16
sub srcq, 3
movzx wd, word [r8+wq*2+table_offset(put, _8tap_h)]
vpbroadcastd m9, [r8+mxq*8+subpel_filters-put_avx2+0]
vpbroadcastd m10, [r8+mxq*8+subpel_filters-put_avx2+4]
add wq, r8
jmp wq
.h_w2:
movzx mxd, mxb
dec srcq
mova xm4, [subpel_h_shuf4]
vpbroadcastd xm3, [r8+mxq*8+subpel_filters-put_avx2+2]
.h_w2_loop:
movq xm0, [srcq+ssq*0]
movhps xm0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
pshufb xm0, xm4
pmaddubsw xm0, xm3
phaddw xm0, xm0
paddw xm0, xm5
psraw xm0, 6
packuswb xm0, xm0
pextrw [dstq+dsq*0], xm0, 0
pextrw [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w2_loop
RET
.h_w4:
movzx mxd, mxb
dec srcq
vpbroadcastd xm3, [r8+mxq*8+subpel_filters-put_avx2+2]
.h_w4_loop:
movq xm0, [srcq+ssq*0]
movq xm1, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
pshufb xm0, xm6
pshufb xm1, xm6
pmaddubsw xm0, xm3
pmaddubsw xm1, xm3
phaddw xm0, xm1
paddw xm0, xm5
psraw xm0, 6
packuswb xm0, xm0
movd [dstq+dsq*0], xm0
pextrd [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w4_loop
RET
.h_w8:
%macro PUT_8TAP_H 4 ; dst/src, tmp[1-3]
pshufb m%2, m%1, m7
pshufb m%3, m%1, m8
pshufb m%1, m6
pmaddubsw m%4, m%2, m9
pmaddubsw m%2, m10
pmaddubsw m%3, m10
pmaddubsw m%1, m9
paddw m%3, m%4
paddw m%1, m%2
phaddw m%1, m%3
paddw m%1, m5
psraw m%1, 6
%endmacro
movu xm0, [srcq+ssq*0]
vinserti128 m0, m0, [srcq+ssq*1], 1
lea srcq, [srcq+ssq*2]
PUT_8TAP_H 0, 1, 2, 3
vextracti128 xm1, m0, 1
packuswb xm0, xm1
movq [dstq+dsq*0], xm0
movhps [dstq+dsq*1], xm0
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w8
RET
.h_w16:
movu xm0, [srcq+ssq*0+8*0]
vinserti128 m0, m0, [srcq+ssq*1+8*0], 1
movu xm1, [srcq+ssq*0+8*1]
vinserti128 m1, m1, [srcq+ssq*1+8*1], 1
PUT_8TAP_H 0, 2, 3, 4
lea srcq, [srcq+ssq*2]
PUT_8TAP_H 1, 2, 3, 4
packuswb m0, m1
mova [dstq+dsq*0], xm0
vextracti128 [dstq+dsq*1], m0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .h_w16
RET
.h_w32:
xor r6d, r6d
jmp .h_start
.h_w64:
mov r6, -32*1
jmp .h_start
.h_w128:
mov r6, -32*3
.h_start:
sub srcq, r6
sub dstq, r6
mov r4, r6
.h_loop:
movu m0, [srcq+r6+8*0]
movu m1, [srcq+r6+8*1]
PUT_8TAP_H 0, 2, 3, 4
PUT_8TAP_H 1, 2, 3, 4
packuswb m0, m1
mova [dstq+r6], m0
add r6, 32
jle .h_loop
add srcq, ssq
add dstq, dsq
mov r6, r4
dec hd
jg .h_loop
RET
.v:
%assign stack_offset stack_offset - stack_size_padded
WIN64_SPILL_XMM 16
movzx mxd, myb
shr myd, 16
cmp hd, 4
cmovle myd, mxd
tzcnt r6d, wd
movzx r6d, word [r8+r6*2+table_offset(put, _8tap_v)]
vpbroadcastd m7, [pw_512]
lea myq, [r8+myq*8+subpel_filters-put_avx2]
vpbroadcastw m8, [myq+0]
vpbroadcastw m9, [myq+2]
vpbroadcastw m10, [myq+4]
vpbroadcastw m11, [myq+6]
add r6, r8
lea ss3q, [ssq*3]
sub srcq, ss3q
jmp r6
.v_w2:
movd xm2, [srcq+ssq*0]
pinsrw xm2, [srcq+ssq*1], 2
pinsrw xm2, [srcq+ssq*2], 4
pinsrw xm2, [srcq+ss3q ], 6 ; 0 1 2 3
lea srcq, [srcq+ssq*4]
movd xm3, [srcq+ssq*0]
vpbroadcastd xm1, [srcq+ssq*1]
vpbroadcastd xm0, [srcq+ssq*2]
add srcq, ss3q
vpblendd xm3, xm3, xm1, 0x02 ; 4 5
vpblendd xm1, xm1, xm0, 0x02 ; 5 6
palignr xm4, xm3, xm2, 4 ; 1 2 3 4
punpcklbw xm3, xm1 ; 45 56
punpcklbw xm1, xm2, xm4 ; 01 12
punpckhbw xm2, xm4 ; 23 34
.v_w2_loop:
pmaddubsw xm5, xm1, xm8 ; a0 b0
mova xm1, xm2
pmaddubsw xm2, xm9 ; a1 b1
paddw xm5, xm2
mova xm2, xm3
pmaddubsw xm3, xm10 ; a2 b2
paddw xm5, xm3
vpbroadcastd xm4, [srcq+ssq*0]
vpblendd xm3, xm0, xm4, 0x02 ; 6 7
vpbroadcastd xm0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd xm4, xm4, xm0, 0x02 ; 7 8
punpcklbw xm3, xm4 ; 67 78
pmaddubsw xm4, xm3, xm11 ; a3 b3
paddw xm5, xm4
pmulhrsw xm5, xm7
packuswb xm5, xm5
pextrw [dstq+dsq*0], xm5, 0
pextrw [dstq+dsq*1], xm5, 2
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w2_loop
RET
.v_w4:
movd xm2, [srcq+ssq*0]
pinsrd xm2, [srcq+ssq*1], 1
pinsrd xm2, [srcq+ssq*2], 2
pinsrd xm2, [srcq+ss3q ], 3 ; 0 1 2 3
lea srcq, [srcq+ssq*4]
movd xm3, [srcq+ssq*0]
vpbroadcastd xm1, [srcq+ssq*1]
vpbroadcastd xm0, [srcq+ssq*2]
add srcq, ss3q
vpblendd xm3, xm3, xm1, 0x02 ; 4 5
vpblendd xm1, xm1, xm0, 0x02 ; 5 6
palignr xm4, xm3, xm2, 4 ; 1 2 3 4
punpcklbw xm3, xm1 ; 45 56
punpcklbw xm1, xm2, xm4 ; 01 12
punpckhbw xm2, xm4 ; 23 34
.v_w4_loop:
pmaddubsw xm5, xm1, xm8 ; a0 b0
mova xm1, xm2
pmaddubsw xm2, xm9 ; a1 b1
paddw xm5, xm2
mova xm2, xm3
pmaddubsw xm3, xm10 ; a2 b2
paddw xm5, xm3
vpbroadcastd xm4, [srcq+ssq*0]
vpblendd xm3, xm0, xm4, 0x02 ; 6 7
vpbroadcastd xm0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd xm4, xm4, xm0, 0x02 ; 7 8
punpcklbw xm3, xm4 ; 67 78
pmaddubsw xm4, xm3, xm11 ; a3 b3
paddw xm5, xm4
pmulhrsw xm5, xm7
packuswb xm5, xm5
movd [dstq+dsq*0], xm5
pextrd [dstq+dsq*1], xm5, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w4_loop
RET
.v_w8:
movq xm1, [srcq+ssq*0]
vpbroadcastq m4, [srcq+ssq*1]
vpbroadcastq m2, [srcq+ssq*2]
vpbroadcastq m5, [srcq+ss3q ]
lea srcq, [srcq+ssq*4]
vpbroadcastq m3, [srcq+ssq*0]
vpbroadcastq m6, [srcq+ssq*1]
vpbroadcastq m0, [srcq+ssq*2]
add srcq, ss3q
vpblendd m1, m1, m4, 0x30
vpblendd m4, m4, m2, 0x30
punpcklbw m1, m4 ; 01 12
vpblendd m2, m2, m5, 0x30
vpblendd m5, m5, m3, 0x30
punpcklbw m2, m5 ; 23 34
vpblendd m3, m3, m6, 0x30
vpblendd m6, m6, m0, 0x30
punpcklbw m3, m6 ; 45 56
.v_w8_loop:
pmaddubsw m5, m1, m8 ; a0 b0
mova m1, m2
pmaddubsw m2, m9 ; a1 b1
paddw m5, m2
mova m2, m3
pmaddubsw m3, m10 ; a2 b2
paddw m5, m3
vpbroadcastq m4, [srcq+ssq*0]
vpblendd m3, m0, m4, 0x30
vpbroadcastq m0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd m4, m4, m0, 0x30
punpcklbw m3, m4 ; 67 78
pmaddubsw m4, m3, m11 ; a3 b3
paddw m5, m4
pmulhrsw m5, m7
vextracti128 xm4, m5, 1
packuswb xm5, xm4
movq [dstq+dsq*0], xm5
movhps [dstq+dsq*1], xm5
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w8_loop
RET
.v_w16:
.v_w32:
.v_w64:
.v_w128:
lea r6d, [wq-16]
mov r4, dstq
mov r7, srcq
shl r6d, 4
mov r6b, hb
.v_w16_loop0:
vbroadcasti128 m4, [srcq+ssq*0]
vbroadcasti128 m5, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vbroadcasti128 m0, [srcq+ssq*1]
vbroadcasti128 m6, [srcq+ssq*0]
lea srcq, [srcq+ssq*2]
vbroadcasti128 m1, [srcq+ssq*0]
vbroadcasti128 m2, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vbroadcasti128 m3, [srcq+ssq*0]
shufpd m4, m4, m0, 0x0c
shufpd m5, m5, m1, 0x0c
punpcklbw m1, m4, m5 ; 01
punpckhbw m4, m5 ; 34
shufpd m6, m6, m2, 0x0c
punpcklbw m2, m5, m6 ; 12
punpckhbw m5, m6 ; 45
shufpd m0, m0, m3, 0x0c
punpcklbw m3, m6, m0 ; 23
punpckhbw m6, m0 ; 56
.v_w16_loop:
vbroadcasti128 m12, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vbroadcasti128 m13, [srcq+ssq*0]
pmaddubsw m14, m1, m8 ; a0
pmaddubsw m15, m2, m8 ; b0
mova m1, m3
mova m2, m4
pmaddubsw m3, m9 ; a1
pmaddubsw m4, m9 ; b1
paddw m14, m3
paddw m15, m4
mova m3, m5
mova m4, m6
pmaddubsw m5, m10 ; a2
pmaddubsw m6, m10 ; b2
paddw m14, m5
paddw m15, m6
shufpd m6, m0, m12, 0x0d
shufpd m0, m12, m13, 0x0c
punpcklbw m5, m6, m0 ; 67
punpckhbw m6, m0 ; 78
pmaddubsw m12, m5, m11 ; a3
pmaddubsw m13, m6, m11 ; b3
paddw m14, m12
paddw m15, m13
pmulhrsw m14, m7
pmulhrsw m15, m7
packuswb m14, m15
vpermq m14, m14, q3120
mova [dstq+dsq*0], xm14
vextracti128 [dstq+dsq*1], m14, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .v_w16_loop
mov hb, r6b
add r4, 16
add r7, 16
mov dstq, r4
mov srcq, r7
sub r6d, 1<<8
jg .v_w16_loop0
RET
.hv:
%assign stack_offset stack_offset - stack_size_padded
WIN64_SPILL_XMM 16
cmp wd, 4
jg .hv_w8
movzx mxd, mxb
dec srcq
vpbroadcastd m7, [r8+mxq*8+subpel_filters-put_avx2+2]
movzx mxd, myb
shr myd, 16
cmp hd, 4
cmovle myd, mxd
vpbroadcastq m0, [r8+myq*8+subpel_filters-put_avx2]
lea ss3q, [ssq*3]
sub srcq, ss3q
punpcklbw m0, m0
psraw m0, 8 ; sign-extend
vpbroadcastd m8, [pw_8192]
vpbroadcastd m9, [pd_512]
pshufd m10, m0, q0000
pshufd m11, m0, q1111
pshufd m12, m0, q2222
pshufd m13, m0, q3333
cmp wd, 4
je .hv_w4
vbroadcasti128 m6, [subpel_h_shuf4]
movq xm2, [srcq+ssq*0]
movhps xm2, [srcq+ssq*1]
movq xm0, [srcq+ssq*2]
movhps xm0, [srcq+ss3q ]
lea srcq, [srcq+ssq*4]
vpbroadcastq m3, [srcq+ssq*0]
vpbroadcastq m4, [srcq+ssq*1]
vpbroadcastq m1, [srcq+ssq*2]
add srcq, ss3q
vpblendd m2, m2, m3, 0x30
vpblendd m0, m0, m1, 0x30
vpblendd m2, m2, m4, 0xc0
pshufb m2, m6
pshufb m0, m6
pmaddubsw m2, m7
pmaddubsw m0, m7
phaddw m2, m0
pmulhrsw m2, m8
vextracti128 xm3, m2, 1
palignr xm4, xm3, xm2, 4
punpcklwd xm1, xm2, xm4 ; 01 12
punpckhwd xm2, xm4 ; 23 34
pshufd xm0, xm3, q2121
punpcklwd xm3, xm0 ; 45 56
.hv_w2_loop:
pmaddwd xm5, xm1, xm10 ; a0 b0
mova xm1, xm2
pmaddwd xm2, xm11 ; a1 b1
paddd xm5, xm2
mova xm2, xm3
pmaddwd xm3, xm12 ; a2 b2
paddd xm5, xm3
movq xm4, [srcq+ssq*0]
movhps xm4, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
pshufb xm4, xm6
pmaddubsw xm4, xm7
phaddw xm4, xm4
pmulhrsw xm4, xm8
palignr xm3, xm4, xm0, 12
mova xm0, xm4
punpcklwd xm3, xm0 ; 67 78
pmaddwd xm4, xm3, xm13 ; a3 b3
paddd xm5, xm9
paddd xm5, xm4
psrad xm5, 10
packssdw xm5, xm5
packuswb xm5, xm5
pextrw [dstq+dsq*0], xm5, 0
pextrw [dstq+dsq*1], xm5, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w2_loop
RET
.hv_w4:
mova m6, [subpel_h_shuf4]
vpbroadcastq m2, [srcq+ssq*0]
vpbroadcastq m4, [srcq+ssq*1]
vpbroadcastq m0, [srcq+ssq*2]
vpbroadcastq m5, [srcq+ss3q ]
lea srcq, [srcq+ssq*4]
vpbroadcastq m3, [srcq+ssq*0]
vpblendd m2, m2, m4, 0xcc ; 0 1
vpbroadcastq m4, [srcq+ssq*1]
vpbroadcastq m1, [srcq+ssq*2]
add srcq, ss3q
vpblendd m0, m0, m5, 0xcc ; 2 3
vpblendd m3, m3, m4, 0xcc ; 4 5
pshufb m2, m6
pshufb m0, m6
pshufb m3, m6
pshufb m1, m6
pmaddubsw m2, m7
pmaddubsw m0, m7
pmaddubsw m3, m7
pmaddubsw m1, m7
phaddw m2, m0
phaddw m3, m1
pmulhrsw m2, m8
pmulhrsw m3, m8
palignr m4, m3, m2, 4
punpcklwd m1, m2, m4 ; 01 12
punpckhwd m2, m4 ; 23 34
pshufd m0, m3, q2121
punpcklwd m3, m0 ; 45 56
.hv_w4_loop:
pmaddwd m5, m1, m10 ; a0 b0
mova m1, m2
pmaddwd m2, m11 ; a1 b1
paddd m5, m2
mova m2, m3
pmaddwd m3, m12 ; a2 b2
paddd m5, m3
vpbroadcastq m4, [srcq+ssq*0]
vpbroadcastq m3, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd m4, m4, m3, 0xcc ; 7 8
pshufb m4, m6
pmaddubsw m4, m7
phaddw m4, m4
pmulhrsw m4, m8
palignr m3, m4, m0, 12
mova m0, m4
punpcklwd m3, m0 ; 67 78
pmaddwd m4, m3, m13 ; a3 b3
paddd m5, m9
paddd m5, m4
psrad m5, 10
vextracti128 xm4, m5, 1
packssdw xm5, xm4
packuswb xm5, xm5
pshuflw xm5, xm5, q3120
movd [dstq+dsq*0], xm5
pextrd [dstq+dsq*1], xm5, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w4_loop
RET
.hv_w8:
shr mxd, 16
sub srcq, 3
vpbroadcastd m10, [r8+mxq*8+subpel_filters-put_avx2+0]
vpbroadcastd m11, [r8+mxq*8+subpel_filters-put_avx2+4]
movzx mxd, myb
shr myd, 16
cmp hd, 4
cmovle myd, mxd
vpbroadcastq m0, [r8+myq*8+subpel_filters-put_avx2]
lea ss3q, [ssq*3]
sub srcq, ss3q
punpcklbw m0, m0
psraw m0, 8 ; sign-extend
pshufd m12, m0, q0000
pshufd m13, m0, q1111
pshufd m14, m0, q2222
pshufd m15, m0, q3333
lea r6d, [wq-8]
mov r4, dstq
mov r7, srcq
shl r6d, 5
mov r6b, hb
.hv_w8_loop0:
vbroadcasti128 m7, [subpel_h_shufA]
vbroadcasti128 m8, [subpel_h_shufB]
vbroadcasti128 m9, [subpel_h_shufC]
movu xm4, [srcq+ssq*0]
movu xm5, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
movu xm6, [srcq+ssq*0]
vbroadcasti128 m0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vpblendd m4, m4, m0, 0xf0 ; 0 3
vinserti128 m5, m5, [srcq+ssq*0], 1 ; 1 4
vinserti128 m6, m6, [srcq+ssq*1], 1 ; 2 5
lea srcq, [srcq+ssq*2]
vinserti128 m0, m0, [srcq+ssq*0], 1 ; 3 6
%macro HV_H_W8 4-7 ; src/dst, tmp[1-3], shuf[1-3]
pshufb %3, %1, %6
pshufb %4, %1, %7
pshufb %1, %5
pmaddubsw %2, %3, m10
pmaddubsw %4, m11
pmaddubsw %3, m11
pmaddubsw %1, m10
paddw %2, %4
paddw %1, %3
phaddw %1, %2
%endmacro
HV_H_W8 m4, m1, m2, m3, m7, m8, m9
HV_H_W8 m5, m1, m2, m3, m7, m8, m9
HV_H_W8 m6, m1, m2, m3, m7, m8, m9
HV_H_W8 m0, m1, m2, m3, m7, m8, m9
vpbroadcastd m7, [pw_8192]
vpermq m4, m4, q3120
vpermq m5, m5, q3120
vpermq m6, m6, q3120
pmulhrsw m0, m7
pmulhrsw m4, m7
pmulhrsw m5, m7
pmulhrsw m6, m7
vpermq m7, m0, q3120
punpcklwd m1, m4, m5 ; 01
punpckhwd m4, m5 ; 34
punpcklwd m2, m5, m6 ; 12
punpckhwd m5, m6 ; 45
punpcklwd m3, m6, m7 ; 23
punpckhwd m6, m7 ; 56
.hv_w8_loop:
vextracti128 r6m, m0, 1 ; not enough registers
movu xm0, [srcq+ssq*1]
lea srcq, [srcq+ssq*2]
vinserti128 m0, m0, [srcq+ssq*0], 1 ; 7 8
pmaddwd m8, m1, m12 ; a0
pmaddwd m9, m2, m12 ; b0
mova m1, m3
mova m2, m4
pmaddwd m3, m13 ; a1
pmaddwd m4, m13 ; b1
paddd m8, m3
paddd m9, m4
mova m3, m5
mova m4, m6
pmaddwd m5, m14 ; a2
pmaddwd m6, m14 ; b2
paddd m8, m5
paddd m9, m6
vbroadcasti128 m6, [subpel_h_shufB]
vbroadcasti128 m7, [subpel_h_shufC]
vbroadcasti128 m5, [subpel_h_shufA]
HV_H_W8 m0, m5, m6, m7, m5, m6, m7
vpbroadcastd m5, [pw_8192]
vpbroadcastd m7, [pd_512]
vbroadcasti128 m6, r6m
pmulhrsw m0, m5
paddd m8, m7
paddd m9, m7
vpermq m7, m0, q3120 ; 7 8
shufpd m6, m6, m7, 0x04 ; 6 7
punpcklwd m5, m6, m7 ; 67
punpckhwd m6, m7 ; 78
pmaddwd m7, m5, m15 ; a3
paddd m8, m7
pmaddwd m7, m6, m15 ; b3
paddd m7, m9
psrad m8, 10
psrad m7, 10
packssdw m8, m7
vextracti128 xm7, m8, 1
packuswb xm8, xm7
pshufd xm7, xm8, q3120
movq [dstq+dsq*0], xm7
movhps [dstq+dsq*1], xm7
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .hv_w8_loop
mov hb, r6b
add r4, 8
add r7, 8
mov dstq, r4
mov srcq, r7
sub r6d, 1<<8
jg .hv_w8_loop0
RET
%if WIN64
DECLARE_REG_TMP 6, 4
%else
DECLARE_REG_TMP 6, 7
%endif
%macro PREP_8TAP_FN 3 ; type, type_h, type_v
cglobal prep_8tap_%1
mov t0d, FILTER_%2
mov t1d, FILTER_%3
%ifnidn %1, sharp_smooth ; skip the jump in the last filter
jmp mangle(private_prefix %+ _prep_8tap %+ SUFFIX)
%endif
%endmacro
PREP_8TAP_FN regular, REGULAR, REGULAR
PREP_8TAP_FN regular_sharp, REGULAR, SHARP
PREP_8TAP_FN regular_smooth, REGULAR, SMOOTH
PREP_8TAP_FN smooth_regular, SMOOTH, REGULAR
PREP_8TAP_FN smooth, SMOOTH, SMOOTH
PREP_8TAP_FN smooth_sharp, SMOOTH, SHARP
PREP_8TAP_FN sharp_regular, SHARP, REGULAR
PREP_8TAP_FN sharp, SHARP, SHARP
PREP_8TAP_FN sharp_smooth, SHARP, SMOOTH
cglobal prep_8tap, 3, 8, 0, tmp, src, stride, w, h, mx, my, stride3
imul mxd, mxm, 0x010101
add mxd, t0d ; 8tap_h, mx, 4tap_h
imul myd, mym, 0x010101
add myd, t1d ; 8tap_v, my, 4tap_v
lea r7, [prep_avx2]
movsxd wq, wm
movifnidn hd, hm
test mxd, 0xf00
jnz .h
test myd, 0xf00
jnz .v
tzcnt wd, wd
movzx wd, word [r7+wq*2+table_offset(prep,)]
add wq, r7
lea r6, [strideq*3]
%if WIN64
pop r7
%endif
jmp wq
.h:
test myd, 0xf00
jnz .hv
vbroadcasti128 m5, [subpel_h_shufA]
vpbroadcastd m4, [pw_8192]
WIN64_SPILL_XMM 10
cmp wd, 4
je .h_w4
tzcnt wd, wd
vbroadcasti128 m6, [subpel_h_shufB]
vbroadcasti128 m7, [subpel_h_shufC]
shr mxd, 16
sub srcq, 3
movzx wd, word [r7+wq*2+table_offset(prep, _8tap_h)]
vpbroadcastd m8, [r7+mxq*8+subpel_filters-prep_avx2+0]
vpbroadcastd m9, [r7+mxq*8+subpel_filters-prep_avx2+4]
add wq, r7
jmp wq
.h_w4:
movzx mxd, mxb
dec srcq
vpbroadcastd m3, [r7+mxq*8+subpel_filters-prep_avx2+2]
lea stride3q, [strideq*3]
.h_w4_loop:
movq xm0, [srcq+strideq*0]
vpbroadcastq m2, [srcq+strideq*2]
movq xm1, [srcq+strideq*1]
vpblendd m0, m0, m2, 0xf0
vpbroadcastq m2, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vpblendd m1, m1, m2, 0xf0
pshufb m0, m5
pshufb m1, m5
pmaddubsw m0, m3
pmaddubsw m1, m3
phaddw m0, m1
pmulhrsw m0, m4
mova [tmpq], m0
add tmpq, 32
sub hd, 4
jg .h_w4_loop
RET
.h_w8:
%macro PREP_8TAP_H 0
pshufb m1, m0, m6
pshufb m2, m0, m7
pshufb m0, m5
pmaddubsw m3, m1, m8
pmaddubsw m1, m9
pmaddubsw m2, m9
pmaddubsw m0, m8
paddw m2, m3
paddw m0, m1
phaddw m0, m2
pmulhrsw m0, m4
%endmacro
movu xm0, [srcq+strideq*0]
vinserti128 m0, m0, [srcq+strideq*1], 1
lea srcq, [srcq+strideq*2]
PREP_8TAP_H
mova [tmpq], m0
add tmpq, 32
sub hd, 2
jg .h_w8
RET
.h_w16:
movu xm0, [srcq+strideq*0+8*0]
vinserti128 m0, m0, [srcq+strideq*0+8*1], 1
PREP_8TAP_H
mova [tmpq+32*0], m0
movu xm0, [srcq+strideq*1+8*0]
vinserti128 m0, m0, [srcq+strideq*1+8*1], 1
lea srcq, [srcq+strideq*2]
PREP_8TAP_H
mova [tmpq+32*1], m0
add tmpq, 64
sub hd, 2
jg .h_w16
RET
.h_w32:
xor r6d, r6d
jmp .h_start
.h_w64:
mov r6, -32*1
jmp .h_start
.h_w128:
mov r6, -32*3
.h_start:
sub srcq, r6
mov r5, r6
.h_loop:
movu xm0, [srcq+r6+8*0]
vinserti128 m0, m0, [srcq+r6+8*1], 1
PREP_8TAP_H
mova [tmpq+32*0], m0
movu xm0, [srcq+r6+8*2]
vinserti128 m0, m0, [srcq+r6+8*3], 1
PREP_8TAP_H
mova [tmpq+32*1], m0
add tmpq, 64
add r6, 32
jle .h_loop
add srcq, strideq
mov r6, r5
dec hd
jg .h_loop
RET
.v:
%assign stack_offset stack_offset - stack_size_padded
WIN64_SPILL_XMM 16
movzx mxd, myb ; Select 4-tap/8-tap filter multipliers.
shr myd, 16 ; Note that the code is 8-tap only, having
cmp hd, 4 ; a separate 4-tap code path for (4|8|16)x4
cmove myd, mxd ; had a negligible effect on performance.
; TODO: Would a 6-tap code path be worth it?
vpbroadcastd m7, [pw_8192]
lea myq, [r7+myq*8+subpel_filters-prep_avx2]
vpbroadcastw m8, [myq+0]
vpbroadcastw m9, [myq+2]
vpbroadcastw m10, [myq+4]
vpbroadcastw m11, [myq+6]
lea stride3q, [strideq*3]
sub srcq, stride3q
cmp wd, 8
jg .v_w16
je .v_w8
.v_w4:
movd xm0, [srcq+strideq*0]
vpbroadcastd m1, [srcq+strideq*2]
vpbroadcastd xm2, [srcq+strideq*1]
vpbroadcastd m3, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vpblendd m1, m1, m0, 0x01 ; 0 2 2 _ 2 _ _ _
vpblendd m3, m3, m2, 0x03 ; 1 1 3 3 3 3 _ _
vpbroadcastd m0, [srcq+strideq*0]
vpbroadcastd m2, [srcq+strideq*1]
vpblendd m1, m1, m0, 0x68 ; 0 2 2 4 2 4 4 _
vpbroadcastd m0, [srcq+strideq*2]
vbroadcasti128 m6, [deint_shuf4]
vpblendd m3, m3, m2, 0xc0 ; 1 1 3 3 3 3 5 5
vpblendd m2, m3, m1, 0x55 ; 0 1 2 3 2 3 4 5
vpblendd m3, m3, m1, 0xaa ; 1 2 3 4 3 4 5 _
punpcklbw m1, m2, m3 ; 01 12 23 34
vpblendd m3, m3, m0, 0x80 ; 1 2 3 4 3 4 5 6
punpckhbw m2, m3 ; 23 34 45 56
.v_w4_loop:
pinsrd xm0, [srcq+stride3q ], 1
lea srcq, [srcq+strideq*4]
vpbroadcastd m3, [srcq+strideq*0]
vpbroadcastd m4, [srcq+strideq*1]
vpblendd m3, m3, m4, 0x20 ; _ _ 8 _ 8 9 _ _
vpblendd m3, m3, m0, 0x03 ; 6 7 8 _ 8 9 _ _
vpbroadcastd m0, [srcq+strideq*2]
vpblendd m3, m3, m0, 0x40 ; 6 7 8 _ 8 9 a _
pshufb m3, m6 ; 67 78 89 9a
pmaddubsw m4, m1, m8
vperm2i128 m1, m2, m3, 0x21 ; 45 56 67 78
pmaddubsw m2, m9
paddw m4, m2
mova m2, m3
pmaddubsw m3, m11
paddw m3, m4
pmaddubsw m4, m1, m10
paddw m3, m4
pmulhrsw m3, m7
mova [tmpq], m3
add tmpq, 32
sub hd, 4
jg .v_w4_loop
RET
.v_w8:
movq xm1, [srcq+strideq*0]
vpbroadcastq m4, [srcq+strideq*1]
vpbroadcastq m2, [srcq+strideq*2]
vpbroadcastq m5, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vpbroadcastq m3, [srcq+strideq*0]
vpbroadcastq m6, [srcq+strideq*1]
vpbroadcastq m0, [srcq+strideq*2]
vpblendd m1, m1, m4, 0x30
vpblendd m4, m4, m2, 0x30
punpcklbw m1, m4 ; 01 12
vpblendd m2, m2, m5, 0x30
vpblendd m5, m5, m3, 0x30
punpcklbw m2, m5 ; 23 34
vpblendd m3, m3, m6, 0x30
vpblendd m6, m6, m0, 0x30
punpcklbw m3, m6 ; 45 56
.v_w8_loop:
vpbroadcastq m4, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
pmaddubsw m5, m2, m9 ; a1
pmaddubsw m6, m2, m8 ; b0
vpblendd m2, m0, m4, 0x30
vpbroadcastq m0, [srcq+strideq*0]
vpblendd m4, m4, m0, 0x30
punpcklbw m2, m4 ; 67 78
pmaddubsw m1, m8 ; a0
pmaddubsw m4, m3, m9 ; b1
paddw m5, m1
mova m1, m3
pmaddubsw m3, m10 ; a2
paddw m6, m4
paddw m5, m3
vpbroadcastq m4, [srcq+strideq*1]
vpblendd m3, m0, m4, 0x30
vpbroadcastq m0, [srcq+strideq*2]
vpblendd m4, m4, m0, 0x30
punpcklbw m3, m4 ; 89 9a
pmaddubsw m4, m2, m11 ; a3
paddw m5, m4
pmaddubsw m4, m2, m10 ; b2
paddw m6, m4
pmaddubsw m4, m3, m11 ; b3
paddw m6, m4
pmulhrsw m5, m7
pmulhrsw m6, m7
mova [tmpq+32*0], m5
mova [tmpq+32*1], m6
add tmpq, 32*2
sub hd, 4
jg .v_w8_loop
RET
.v_w16:
lea r6d, [wq-16]
mov r5, tmpq
mov r7, srcq
shl r6d, 4
mov r6b, hb
.v_w16_loop0:
vbroadcasti128 m4, [srcq+strideq*0]
vbroadcasti128 m5, [srcq+strideq*1]
lea srcq, [srcq+strideq*2]
vbroadcasti128 m0, [srcq+strideq*1]
vbroadcasti128 m6, [srcq+strideq*0]
lea srcq, [srcq+strideq*2]
vbroadcasti128 m1, [srcq+strideq*0]
vbroadcasti128 m2, [srcq+strideq*1]
lea srcq, [srcq+strideq*2]
vbroadcasti128 m3, [srcq+strideq*0]
shufpd m4, m4, m0, 0x0c
shufpd m5, m5, m1, 0x0c
punpcklbw m1, m4, m5 ; 01
punpckhbw m4, m5 ; 34
shufpd m6, m6, m2, 0x0c
punpcklbw m2, m5, m6 ; 12
punpckhbw m5, m6 ; 45
shufpd m0, m0, m3, 0x0c
punpcklbw m3, m6, m0 ; 23
punpckhbw m6, m0 ; 56
.v_w16_loop:
vbroadcasti128 m12, [srcq+strideq*1]
lea srcq, [srcq+strideq*2]
vbroadcasti128 m13, [srcq+strideq*0]
pmaddubsw m14, m1, m8 ; a0
pmaddubsw m15, m2, m8 ; b0
mova m1, m3
mova m2, m4
pmaddubsw m3, m9 ; a1
pmaddubsw m4, m9 ; b1
paddw m14, m3
paddw m15, m4
mova m3, m5
mova m4, m6
pmaddubsw m5, m10 ; a2
pmaddubsw m6, m10 ; b2
paddw m14, m5
paddw m15, m6
shufpd m6, m0, m12, 0x0d
shufpd m0, m12, m13, 0x0c
punpcklbw m5, m6, m0 ; 67
punpckhbw m6, m0 ; 78
pmaddubsw m12, m5, m11 ; a3
pmaddubsw m13, m6, m11 ; b3
paddw m14, m12
paddw m15, m13
pmulhrsw m14, m7
pmulhrsw m15, m7
mova [tmpq+wq*0], m14
mova [tmpq+wq*2], m15
lea tmpq, [tmpq+wq*4]
sub hd, 2
jg .v_w16_loop
mov hb, r6b
add r5, 32
add r7, 16
mov tmpq, r5
mov srcq, r7
sub r6d, 1<<8
jg .v_w16_loop0
RET
.hv:
%assign stack_offset stack_offset - stack_size_padded
WIN64_SPILL_XMM 16
cmp wd, 4
jg .hv_w8
movzx mxd, mxb
dec srcq
mova m7, [subpel_h_shuf4]
vpbroadcastd m8, [r7+mxq*8+subpel_filters-prep_avx2+2]
pmovzxbd m9, [deint_shuf4]
movzx mxd, myb
shr myd, 16
cmp hd, 4
cmove myd, mxd
vpbroadcastq m0, [r7+myq*8+subpel_filters-prep_avx2]
lea stride3q, [strideq*3]
sub srcq, stride3q
punpcklbw m0, m0
psraw m0, 8 ; sign-extend
vpbroadcastd m10, [pw_8192]
vpbroadcastd m11, [pd_32]
pshufd m12, m0, q0000
pshufd m13, m0, q1111
pshufd m14, m0, q2222
pshufd m15, m0, q3333
vpbroadcastq m2, [srcq+strideq*0]
vpbroadcastq m4, [srcq+strideq*1]
vpbroadcastq m0, [srcq+strideq*2]
vpbroadcastq m5, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
vpbroadcastq m3, [srcq+strideq*0]
vpbroadcastq m6, [srcq+strideq*1]
vpbroadcastq m1, [srcq+strideq*2]
vpblendd m2, m2, m4, 0xcc ; 0 1
vpblendd m0, m0, m5, 0xcc ; 2 3
vpblendd m3, m3, m6, 0xcc ; 4 5
pshufb m2, m7
pshufb m0, m7
pshufb m3, m7
pshufb m1, m7
pmaddubsw m2, m8
pmaddubsw m0, m8
pmaddubsw m3, m8
pmaddubsw m1, m8
phaddw m2, m0
phaddw m3, m1
pmulhrsw m2, m10
pmulhrsw m3, m10
palignr m4, m3, m2, 4
punpcklwd m1, m2, m4 ; 01 12
punpckhwd m2, m4 ; 23 34
pshufd m0, m3, q2121
punpcklwd m3, m0 ; 45 56
.hv_w4_loop:
pmaddwd m5, m1, m12 ; a0 b0
pmaddwd m6, m2, m12 ; c0 d0
pmaddwd m2, m13 ; a1 b1
pmaddwd m4, m3, m13 ; c1 d1
mova m1, m3
pmaddwd m3, m14 ; a2 b2
paddd m5, m2
vpbroadcastq m2, [srcq+stride3q ]
lea srcq, [srcq+strideq*4]
paddd m6, m4
paddd m5, m3
vpbroadcastq m4, [srcq+strideq*0]
vpbroadcastq m3, [srcq+strideq*1]
vpblendd m2, m2, m4, 0xcc
vpbroadcastq m4, [srcq+strideq*2]
vpblendd m3, m3, m4, 0xcc
pshufb m2, m7
pshufb m3, m7
pmaddubsw m2, m8
pmaddubsw m3, m8
phaddw m2, m3
pmulhrsw m2, m10
palignr m3, m2, m0, 12
mova m0, m2
punpcklwd m2, m3, m0 ; 67 78
punpckhwd m3, m0 ; 89 9a
pmaddwd m4, m2, m14 ; c2 d2
paddd m6, m11
paddd m5, m11
paddd m6, m4
pmaddwd m4, m2, m15 ; a3 b3
paddd m5, m4
pmaddwd m4, m3, m15 ; c3 d3
paddd m6, m4
psrad m5, 6
psrad m6, 6
packssdw m5, m6
vpermd m5, m9, m5
mova [tmpq], m5
add tmpq, 32
sub hd, 4
jg .hv_w4_loop
RET
.hv_w8:
shr mxd, 16
sub srcq, 3
vpbroadcastd m10, [r7+mxq*8+subpel_filters-prep_avx2+0]
vpbroadcastd m11, [r7+mxq*8+subpel_filters-prep_avx2+4]
movzx mxd, myb
shr myd, 16
cmp hd, 4
cmove myd, mxd
vpbroadcastq m0, [r7+myq*8+subpel_filters-prep_avx2]
lea stride3q, [strideq*3]
sub srcq, stride3q
punpcklbw m0, m0
psraw m0, 8 ; sign-extend
pshufd m12, m0, q0000
pshufd m13, m0, q1111
pshufd m14, m0, q2222
pshufd m15, m0, q3333
lea r6d, [wq-8]
mov r5, tmpq
mov r7, srcq
shl r6d, 5
mov r6b, hb
.hv_w8_loop0:
vbroadcasti128 m7, [subpel_h_shufA]
vbroadcasti128 m8, [subpel_h_shufB]
vbroadcasti128 m9, [subpel_h_shufC]
movu xm4, [srcq+strideq*0]
movu xm5, [srcq+strideq*1]
lea srcq, [srcq+strideq*2]
movu xm6, [srcq+strideq*0]
vbroadcasti128 m0, [srcq+strideq*1]
lea srcq, [srcq+strideq*2]
vpblendd m4, m4, m0, 0xf0 ; 0 3
vinserti128 m5, m5, [srcq+strideq*0], 1 ; 1 4
vinserti128 m6, m6, [srcq+strideq*1], 1 ; 2 5
lea srcq, [srcq+strideq*2]
vinserti128 m0, m0, [srcq+strideq*0], 1 ; 3 6
HV_H_W8 m4, m1, m2, m3, m7, m8, m9
HV_H_W8 m5, m1, m2, m3, m7, m8, m9
HV_H_W8 m6, m1, m2, m3, m7, m8, m9
HV_H_W8 m0, m1, m2, m3, m7, m8, m9
vpbroadcastd m7, [pw_8192]
vpermq m4, m4, q3120
vpermq m5, m5, q3120
vpermq m6, m6, q3120
pmulhrsw m0, m7
pmulhrsw m4, m7
pmulhrsw m5, m7
pmulhrsw m6, m7
vpermq m7, m0, q3120
punpcklwd m1, m4, m5 ; 01
punpckhwd m4, m5 ; 34
punpcklwd m2, m5, m6 ; 12
punpckhwd m5, m6 ; 45
punpcklwd m3, m6, m7 ; 23
punpckhwd m6, m7 ; 56
.hv_w8_loop:
vextracti128 [tmpq], m0, 1 ; not enough registers
movu xm0, [srcq+strideq*1]
lea srcq, [srcq+strideq*2]
vinserti128 m0, m0, [srcq+strideq*0], 1 ; 7 8
pmaddwd m8, m1, m12 ; a0
pmaddwd m9, m2, m12 ; b0
mova m1, m3
mova m2, m4
pmaddwd m3, m13 ; a1
pmaddwd m4, m13 ; b1
paddd m8, m3
paddd m9, m4
mova m3, m5
mova m4, m6
pmaddwd m5, m14 ; a2
pmaddwd m6, m14 ; b2
paddd m8, m5
paddd m9, m6
vbroadcasti128 m6, [subpel_h_shufB]
vbroadcasti128 m7, [subpel_h_shufC]
vbroadcasti128 m5, [subpel_h_shufA]
HV_H_W8 m0, m5, m6, m7, m5, m6, m7
vpbroadcastd m5, [pw_8192]
vpbroadcastd m7, [pd_32]
vbroadcasti128 m6, [tmpq]
pmulhrsw m0, m5
paddd m8, m7
paddd m9, m7
vpermq m7, m0, q3120 ; 7 8
shufpd m6, m6, m7, 0x04 ; 6 7
punpcklwd m5, m6, m7 ; 67
punpckhwd m6, m7 ; 78
pmaddwd m7, m5, m15 ; a3
paddd m8, m7
pmaddwd m7, m6, m15 ; b3
paddd m7, m9
psrad m8, 6
psrad m7, 6
packssdw m8, m7
vpermq m7, m8, q3120
mova [tmpq+wq*0], xm7
vextracti128 [tmpq+wq*2], m7, 1
lea tmpq, [tmpq+wq*4]
sub hd, 2
jg .hv_w8_loop
mov hb, r6b
add r5, 16
add r7, 8
mov tmpq, r5
mov srcq, r7
sub r6d, 1<<8
jg .hv_w8_loop0
RET
%macro WARP_V 5 ; dst, 01, 23, 45, 67
; Can be done using gathers, but that's terribly slow on many CPU:s
lea tmp1d, [myq+deltaq*1]
lea tmp2d, [myq+deltaq*2]
shr myd, 10
shr tmp1d, 10
movq xm8, [filterq+myq *8]
movq xm10, [filterq+tmp1q*8]
lea tmp1d, [tmp2q+deltaq*1]
lea myd, [tmp2q+deltaq*2]
shr tmp2d, 10
shr tmp1d, 10
movq xm0, [filterq+tmp2q*8]
movq xm9, [filterq+tmp1q*8]
lea tmp1d, [myq+deltaq*1]
lea tmp2d, [myq+deltaq*2]
shr myd, 10
shr tmp1d, 10
vinserti128 m8, [filterq+myq *8], 1 ; a e
vinserti128 m10, [filterq+tmp1q*8], 1 ; b f
lea tmp1d, [tmp2q+deltaq*1]
lea myd, [tmp2q+gammaq] ; my += gamma
shr tmp2d, 10
shr tmp1d, 10
punpcklbw m8, m10
vpbroadcastq m10, [filterq+tmp2q*8] ; c g
vpblendd m0, m10, 0x30
vpbroadcastq m10, [filterq+tmp1q*8] ; d h
vpblendd m9, m10, 0x30
punpcklbw m0, m9
punpcklwd m9, m8, m0
punpckhwd m8, m0
pxor m10, m10
punpcklbw m0, m9, m8
punpckhbw m9, m8
punpcklbw m8, m10, m0 ; a0 a4 b0 b4 c0 c4 d0 d4 << 8
punpckhbw m0, m10, m0 ; a1 a5 b1 b5 c1 c5 d1 d5 << 8
pmaddwd m%2, m8
pmaddwd m0, m%3
punpcklbw m8, m10, m9 ; a2 a6 b2 b6 c2 c6 d2 d6 << 8
punpckhbw m9, m10, m9 ; a3 a7 b3 b7 c3 c7 d3 d7 << 8
pmaddwd m8, m%4
pmaddwd m9, m%5
paddd m0, m%2
mova m%2, m%3
paddd m0, m8
mova m%3, m%4
paddd m%1, m0, m9
mova m%4, m%5
%endmacro
cglobal warp_affine_8x8t, 0, 14, 0, tmp, ts
%if WIN64
sub rsp, 0xa0
%endif
call mangle(private_prefix %+ _warp_affine_8x8_avx2).main
.loop:
psrad m11, 13
psrad m0, 13
packssdw m11, m0
pmulhrsw m11, m14 ; (x + (1 << 6)) >> 7
vpermq m0, m11, q3120
mova [tmpq+tsq*0], xm0
vextracti128 [tmpq+tsq*2], m0, 1
dec r4d
jz mangle(private_prefix %+ _warp_affine_8x8_avx2).end
call mangle(private_prefix %+ _warp_affine_8x8_avx2).main2
lea tmpq, [tmpq+tsq*4]
jmp .loop
cglobal warp_affine_8x8, 0, 14, 0, dst, ds, src, ss, abcd, mx, tmp2, alpha, \
beta, filter, tmp1, delta, my, gamma
%if WIN64
sub rsp, 0xa0
%assign xmm_regs_used 16
%assign stack_size_padded 0xa0
%assign stack_offset stack_offset+stack_size_padded
%endif
call .main
jmp .start
.loop:
call .main2
lea dstq, [dstq+dsq*2]
.start:
psrad m11, 17
psrad m0, 17
packssdw m11, m0
pmulhrsw m11, m14 ; (x + (1 << 10)) >> 11
vextracti128 xm0, m11, 1
packuswb xm11, xm0
pshufd xm0, xm11, q3120
movq [dstq+dsq*0], xm0
movhps [dstq+dsq*1], xm0
dec r4d
jg .loop
.end:
RET
ALIGN function_align
.main:
; Stack args offset by one (r4m -> r5m etc.) due to call
%if WIN64
mov abcdq, r5m
mov mxd, r6m
movaps [rsp+stack_offset+0x10], xmm6
movaps [rsp+stack_offset+0x20], xmm7
movaps [rsp+0x28], xmm8
movaps [rsp+0x38], xmm9
movaps [rsp+0x48], xmm10
movaps [rsp+0x58], xmm11
movaps [rsp+0x68], xmm12
movaps [rsp+0x78], xmm13
movaps [rsp+0x88], xmm14
movaps [rsp+0x98], xmm15
%endif
movsx alphad, word [abcdq+2*0]
movsx betad, word [abcdq+2*1]
mova m12, [warp_8x8_shufA]
mova m13, [warp_8x8_shufB]
vpbroadcastd m14, [pw_8192]
vpbroadcastd m15, [pd_32768]
lea filterq, [mc_warp_filter]
lea tmp1q, [ssq*3+3]
add mxd, 512+(64<<10)
lea tmp2d, [alphaq*3]
add tmp2d, tmp2d
sub srcq, tmp1q ; src -= src_stride*3 + 3
sub betad, tmp2d ; beta -= alpha*6
mov myd, r7m
call .h
psrld m1, m0, 16
call .h
pblendw m1, m0, 0xaa ; 01
psrld m2, m0, 16
call .h
pblendw m2, m0, 0xaa ; 12
psrld m3, m0, 16
call .h
pblendw m3, m0, 0xaa ; 23
psrld m4, m0, 16
call .h
pblendw m4, m0, 0xaa ; 34
psrld m5, m0, 16
call .h
pblendw m5, m0, 0xaa ; 45
psrld m6, m0, 16
call .h
pblendw m6, m0, 0xaa ; 56
movsx deltad, word [abcdq+2*2]
movsx gammad, word [abcdq+2*3]
add myd, 512+(64<<10)
mov r4d, 4
lea tmp1d, [deltaq*3]
add tmp1d, tmp1d
sub gammad, tmp1d ; gamma -= delta*6
.main2:
call .h
psrld m7, m6, 16
pblendw m7, m0, 0xaa ; 67
WARP_V 11, 1, 3, 5, 7
call .h
psrld m7, 16
pblendw m7, m0, 0xaa ; 78
WARP_V 0, 2, 4, 6, 7
ret
ALIGN function_align
.h:
lea tmp1d, [mxq+alphaq*1]
lea tmp2d, [mxq+alphaq*2]
shr mxd, 10
shr tmp1d, 10
vbroadcasti128 m10, [srcq]
movq xm8, [filterq+mxq *8]
movhps xm8, [filterq+tmp1q*8]
lea tmp1d, [tmp2q+alphaq*1]
lea mxd, [tmp2q+alphaq*2]
shr tmp2d, 10
shr tmp1d, 10
movq xm9, [filterq+tmp2q*8]
movhps xm9, [filterq+tmp1q*8]
lea tmp1d, [mxq+alphaq*1]
lea tmp2d, [mxq+alphaq*2]
shr mxd, 10
shr tmp1d, 10
vpbroadcastq m0, [filterq+mxq *8]
vpblendd m8, m0, 0x30
vpbroadcastq m0, [filterq+tmp1q*8]
vpblendd m8, m0, 0xc0 ; 0 1 4 5
pshufb m0, m10, m12
pmaddubsw m0, m8
lea tmp1d, [tmp2q+alphaq*1]
lea mxd, [tmp2q+betaq] ; mx += beta
shr tmp2d, 10
shr tmp1d, 10
vpbroadcastq m8, [filterq+tmp2q*8]
vpblendd m9, m8, 0x30
vpbroadcastq m8, [filterq+tmp1q*8]
vpblendd m9, m8, 0xc0 ; 2 3 6 7
pshufb m10, m13
pmaddubsw m10, m9
add srcq, ssq
phaddw m0, m10
pmaddwd m0, m14 ; 17-bit intermediate, upshifted by 13
paddd m0, m15 ; rounded 14-bit result in upper 16 bits of dword
ret
%macro BIDIR_FN 1 ; op
%1 0
lea stride3q, [strideq*3]
jmp wq
.w4:
vextracti128 xm1, m0, 1
movd [dstq ], xm0
pextrd [dstq+strideq*1], xm0, 1
movd [dstq+strideq*2], xm1
pextrd [dstq+stride3q ], xm1, 1
cmp hd, 4
je .ret
lea dstq, [dstq+strideq*4]
pextrd [dstq ], xm0, 2
pextrd [dstq+strideq*1], xm0, 3
pextrd [dstq+strideq*2], xm1, 2
pextrd [dstq+stride3q ], xm1, 3
cmp hd, 8
je .ret
%1 2
lea dstq, [dstq+strideq*4]
vextracti128 xm1, m0, 1
movd [dstq ], xm0
pextrd [dstq+strideq*1], xm0, 1
movd [dstq+strideq*2], xm1
pextrd [dstq+stride3q], xm1, 1
lea dstq, [dstq+strideq*4]
pextrd [dstq ], xm0, 2
pextrd [dstq+strideq*1], xm0, 3
pextrd [dstq+strideq*2], xm1, 2
pextrd [dstq+stride3q ], xm1, 3
.ret:
RET
.w8_loop:
%1_INC_PTR 2
%1 0
lea dstq, [dstq+strideq*4]
.w8:
vextracti128 xm1, m0, 1
movq [dstq ], xm0
movq [dstq+strideq*1], xm1
movhps [dstq+strideq*2], xm0
movhps [dstq+stride3q ], xm1
sub hd, 4
jg .w8_loop
RET
.w16_loop:
%1_INC_PTR 4
%1 0
lea dstq, [dstq+strideq*4]
.w16:
vpermq m0, m0, q3120
mova [dstq ], xm0
vextracti128 [dstq+strideq*1], m0, 1
%1 2
vpermq m0, m0, q3120
mova [dstq+strideq*2], xm0
vextracti128 [dstq+stride3q ], m0, 1
sub hd, 4
jg .w16_loop
RET
.w32_loop:
%1_INC_PTR 4
%1 0
lea dstq, [dstq+strideq*2]
.w32:
vpermq m0, m0, q3120
mova [dstq], m0
%1 2
vpermq m0, m0, q3120
mova [dstq+strideq*1], m0
sub hd, 2
jg .w32_loop
RET
.w64_loop:
%1_INC_PTR 4
%1 0
add dstq, strideq
.w64:
vpermq m0, m0, q3120
mova [dstq], m0
%1 2
vpermq m0, m0, q3120
mova [dstq+32], m0
dec hd
jg .w64_loop
RET
.w128_loop:
%1 0
add dstq, strideq
.w128:
vpermq m0, m0, q3120
mova [dstq+0*32], m0
%1 2
vpermq m0, m0, q3120
mova [dstq+1*32], m0
%1_INC_PTR 8
%1 -4
vpermq m0, m0, q3120
mova [dstq+2*32], m0
%1 -2
vpermq m0, m0, q3120
mova [dstq+3*32], m0
dec hd
jg .w128_loop
RET
%endmacro
%macro AVG 1 ; src_offset
mova m0, [tmp1q+(%1+0)*mmsize]
paddw m0, [tmp2q+(%1+0)*mmsize]
mova m1, [tmp1q+(%1+1)*mmsize]
paddw m1, [tmp2q+(%1+1)*mmsize]
pmulhrsw m0, m2
pmulhrsw m1, m2
packuswb m0, m1
%endmacro
%macro AVG_INC_PTR 1
add tmp1q, %1*mmsize
add tmp2q, %1*mmsize
%endmacro
cglobal avg, 4, 7, 3, dst, stride, tmp1, tmp2, w, h, stride3
lea r6, [avg_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
movsxd wq, dword [r6+wq*4]
vpbroadcastd m2, [pw_1024+r6-avg_avx2_table]
add wq, r6
BIDIR_FN AVG
%macro W_AVG 1 ; src_offset
; (a * weight + b * (16 - weight) + 128) >> 8
; = ((a - b) * weight + (b << 4) + 128) >> 8
; = ((((b - a) * (-weight << 12)) >> 16) + b + 8) >> 4
mova m0, [tmp2q+(%1+0)*mmsize]
psubw m2, m0, [tmp1q+(%1+0)*mmsize]
mova m1, [tmp2q+(%1+1)*mmsize]
psubw m3, m1, [tmp1q+(%1+1)*mmsize]
paddw m2, m2 ; compensate for the weight only being half
paddw m3, m3 ; of what it should be
pmulhw m2, m4
pmulhw m3, m4
paddw m0, m2
paddw m1, m3
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
%endmacro
%define W_AVG_INC_PTR AVG_INC_PTR
cglobal w_avg, 4, 7, 6, dst, stride, tmp1, tmp2, w, h, stride3
lea r6, [w_avg_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
vpbroadcastw m0, r6m ; weight
movsxd wq, dword [r6+wq*4]
pxor m4, m4
psllw m0, 11 ; can't shift by 12, sign bit must be preserved
psubw m4, m0
vpbroadcastd m5, [pw_2048+r6-w_avg_avx2_table]
add wq, r6
BIDIR_FN W_AVG
%macro MASK 1 ; src_offset
; (a * m + b * (64 - m) + 512) >> 10
; = ((a - b) * m + (b << 6) + 512) >> 10
; = ((((b - a) * (-m << 10)) >> 16) + b + 8) >> 4
vpermq m3, [maskq+(%1+0)*(mmsize/2)], q3120
mova m0, [tmp2q+(%1+0)*mmsize]
psubw m1, m0, [tmp1q+(%1+0)*mmsize]
psubb m3, m4, m3
paddw m1, m1 ; (b - a) << 1
paddb m3, m3
punpcklbw m2, m4, m3 ; -m << 9
pmulhw m1, m2
paddw m0, m1
mova m1, [tmp2q+(%1+1)*mmsize]
psubw m2, m1, [tmp1q+(%1+1)*mmsize]
paddw m2, m2
punpckhbw m3, m4, m3
pmulhw m2, m3
paddw m1, m2
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
%endmacro
%macro MASK_INC_PTR 1
add maskq, %1*mmsize/2
add tmp1q, %1*mmsize
add tmp2q, %1*mmsize
%endmacro
cglobal mask, 4, 8, 6, dst, stride, tmp1, tmp2, w, h, mask, stride3
lea r7, [mask_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
mov maskq, maskmp
movsxd wq, dword [r7+wq*4]
pxor m4, m4
vpbroadcastd m5, [pw_2048+r7-mask_avx2_table]
add wq, r7
BIDIR_FN MASK
%macro W_MASK_420 2 ; src_offset, mask_out
mova m0, [tmp1q+(%1+0)*mmsize]
mova m1, [tmp2q+(%1+0)*mmsize]
psubw m1, m0
pabsw m%2, m1
paddw m%2, m6
psrlw m%2, 8 ; (abs(tmp1 - tmp2) + 8) >> 8
psubusw m%2, m7, m%2 ; 64 - min(m, 64)
psllw m2, m%2, 10
pmulhw m1, m2
paddw m0, m1
mova m1, [tmp1q+(%1+1)*mmsize]
mova m2, [tmp2q+(%1+1)*mmsize]
psubw m2, m1
pabsw m3, m2
paddw m3, m6
psrlw m3, 8
psubusw m3, m7, m3
phaddw m%2, m3
psllw m3, 10
pmulhw m2, m3
paddw m1, m2
pmulhrsw m0, m8
pmulhrsw m1, m8
packuswb m0, m1
%endmacro
cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
lea r7, [w_mask_420_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
mov maskq, maskmp
vpbroadcastw m0, r7m ; sign
movsxd wq, dword [r7+wq*4]
vpbroadcastd m6, [pw_8 +r7-w_mask_420_avx2_table]
vpbroadcastd m7, [pw_26 +r7-w_mask_420_avx2_table] ; 64 - 38
vpbroadcastd m8, [pw_2048 +r7-w_mask_420_avx2_table]
vpbroadcastd m9, [pw_258 +r7-w_mask_420_avx2_table] ; 64 * 4 + 2
pmovzxbd m10, [deint_shuf4+r7-w_mask_420_avx2_table]
psubw m9, m0
add wq, r7
W_MASK_420 0, 4
lea stride3q, [strideq*3]
jmp wq
.w4:
vextracti128 xm1, m0, 1
movd [dstq ], xm0
pextrd [dstq+strideq*1], xm0, 1
movd [dstq+strideq*2], xm1
pextrd [dstq+stride3q ], xm1, 1
cmp hd, 4
je .w4_end
lea dstq, [dstq+strideq*4]
pextrd [dstq ], xm0, 2
pextrd [dstq+strideq*1], xm0, 3
pextrd [dstq+strideq*2], xm1, 2
pextrd [dstq+stride3q ], xm1, 3
cmp hd, 8
jg .w4_h16
.w4_end:
vextracti128 xm0, m4, 1
vpblendd xm1, xm4, xm0, 0x05
vpblendd xm4, xm4, xm0, 0x0a
pshufd xm1, xm1, q2301
psubw xm4, xm9, xm4
psubw xm4, xm1
psrlw xm4, 2
packuswb xm4, xm4
movq [maskq], xm4
RET
.w4_h16:
W_MASK_420 2, 5
lea dstq, [dstq+strideq*4]
phaddd m4, m5
vextracti128 xm1, m0, 1
psubw m4, m9, m4
psrlw m4, 2
vpermd m4, m10, m4
vextracti128 xm5, m4, 1
packuswb xm4, xm5
movd [dstq ], xm0
pextrd [dstq+strideq*1], xm0, 1
movd [dstq+strideq*2], xm1
pextrd [dstq+stride3q], xm1, 1
lea dstq, [dstq+strideq*4]
pextrd [dstq ], xm0, 2
pextrd [dstq+strideq*1], xm0, 3
pextrd [dstq+strideq*2], xm1, 2
pextrd [dstq+stride3q ], xm1, 3
mova [maskq], xm4
RET
.w8_loop:
add tmp1q, 2*32
add tmp2q, 2*32
W_MASK_420 0, 4
lea dstq, [dstq+strideq*4]
add maskq, 8
.w8:
vextracti128 xm2, m4, 1
vextracti128 xm1, m0, 1
psubw xm4, xm9, xm4
psubw xm4, xm2
psrlw xm4, 2
packuswb xm4, xm4
movq [dstq ], xm0
movq [dstq+strideq*1], xm1
movhps [dstq+strideq*2], xm0
movhps [dstq+stride3q ], xm1
movq [maskq], xm4
sub hd, 4
jg .w8_loop
RET
.w16_loop:
add tmp1q, 4*32
add tmp2q, 4*32
W_MASK_420 0, 4
lea dstq, [dstq+strideq*4]
add maskq, 16
.w16:
vpermq m0, m0, q3120
mova [dstq ], xm0
vextracti128 [dstq+strideq*1], m0, 1
W_MASK_420 2, 5
punpckhqdq m1, m4, m5
punpcklqdq m4, m5
psubw m1, m9, m1
psubw m1, m4
psrlw m1, 2
vpermq m0, m0, q3120
packuswb m1, m1
vpermd m1, m10, m1
mova [dstq+strideq*2], xm0
vextracti128 [dstq+stride3q ], m0, 1
mova [maskq], xm1
sub hd, 4
jg .w16_loop
RET
.w32_loop:
add tmp1q, 4*32
add tmp2q, 4*32
W_MASK_420 0, 4
lea dstq, [dstq+strideq*2]
add maskq, 16
.w32:
vpermq m0, m0, q3120
mova [dstq], m0
W_MASK_420 2, 5
psubw m4, m9, m4
psubw m4, m5
psrlw m4, 2
vpermq m0, m0, q3120
packuswb m4, m4
vpermd m4, m10, m4
mova [dstq+strideq*1], m0
mova [maskq], xm4
sub hd, 2
jg .w32_loop
RET
.w64_loop_even:
psubw m11, m9, m4
psubw m12, m9, m5
dec hd
.w64_loop:
add tmp1q, 4*32
add tmp2q, 4*32
W_MASK_420 0, 4
add dstq, strideq
.w64:
vpermq m0, m0, q3120
mova [dstq], m0
W_MASK_420 2, 5
vpermq m0, m0, q3120
mova [dstq+32], m0
test hd, 1
jz .w64_loop_even
psubw m4, m11, m4
psubw m5, m12, m5
psrlw m4, 2
psrlw m5, 2
packuswb m4, m5
vpermd m4, m10, m4
mova [maskq], m4
add maskq, 32
dec hd
jg .w64_loop
RET
.w128_loop_even:
psubw m13, m9, m4
psubw m14, m9, m5
dec hd
.w128_loop:
W_MASK_420 0, 4
add dstq, strideq
.w128:
vpermq m0, m0, q3120
mova [dstq+0*32], m0
W_MASK_420 2, 5
vpermq m0, m0, q3120
mova [dstq+1*32], m0
add tmp1q, 8*32
add tmp2q, 8*32
test hd, 1
jz .w128_even
psubw m4, m11, m4
psubw m5, m12, m5
psrlw m4, 2
psrlw m5, 2
packuswb m4, m5
vpermd m4, m10, m4
mova [maskq], m4
jmp .w128_odd
.w128_even:
psubw m11, m9, m4
psubw m12, m9, m5
.w128_odd:
W_MASK_420 -4, 4
vpermq m0, m0, q3120
mova [dstq+2*32], m0
W_MASK_420 -2, 5
vpermq m0, m0, q3120
mova [dstq+3*32], m0
test hd, 1
jz .w128_loop_even
psubw m4, m13, m4
psubw m5, m14, m5
psrlw m4, 2
psrlw m5, 2
packuswb m4, m5
vpermd m4, m10, m4
mova [maskq+32], m4
add maskq, 64
dec hd
jg .w128_loop
RET
cglobal blend, 3, 7, 7, dst, ds, tmp, w, h, mask
%define base r6-blend_avx2_table
lea r6, [blend_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
movifnidn maskq, maskmp
movsxd wq, dword [r6+wq*4]
vpbroadcastd m4, [base+pb_64]
vpbroadcastd m5, [base+pw_512]
add wq, r6
lea r6, [dsq*3]
jmp wq
.w4:
movd xm0, [dstq+dsq*0]
pinsrd xm0, [dstq+dsq*1], 1
vpbroadcastd xm1, [dstq+dsq*2]
pinsrd xm1, [dstq+r6 ], 3
mova xm6, [maskq]
psubb xm3, xm4, xm6
punpcklbw xm2, xm3, xm6
punpckhbw xm3, xm6
mova xm6, [tmpq]
add maskq, 4*4
add tmpq, 4*4
punpcklbw xm0, xm6
punpckhbw xm1, xm6
pmaddubsw xm0, xm2
pmaddubsw xm1, xm3
pmulhrsw xm0, xm5
pmulhrsw xm1, xm5
packuswb xm0, xm1
movd [dstq+dsq*0], xm0
pextrd [dstq+dsq*1], xm0, 1
pextrd [dstq+dsq*2], xm0, 2
pextrd [dstq+r6 ], xm0, 3
lea dstq, [dstq+dsq*4]
sub hd, 4
jg .w4
RET
ALIGN function_align
.w8:
movq xm1, [dstq+dsq*0]
movhps xm1, [dstq+dsq*1]
vpbroadcastq m2, [dstq+dsq*2]
vpbroadcastq m3, [dstq+r6 ]
mova m0, [maskq]
mova m6, [tmpq]
add maskq, 8*4
add tmpq, 8*4
vpblendd m1, m2, 0x30
vpblendd m1, m3, 0xc0
psubb m3, m4, m0
punpcklbw m2, m3, m0
punpckhbw m3, m0
punpcklbw m0, m1, m6
punpckhbw m1, m6
pmaddubsw m0, m2
pmaddubsw m1, m3
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
vextracti128 xm1, m0, 1
movq [dstq+dsq*0], xm0
movhps [dstq+dsq*1], xm0
movq [dstq+dsq*2], xm1
movhps [dstq+r6 ], xm1
lea dstq, [dstq+dsq*4]
sub hd, 4
jg .w8
RET
ALIGN function_align
.w16:
mova m0, [maskq]
mova xm1, [dstq+dsq*0]
vinserti128 m1, [dstq+dsq*1], 1
psubb m3, m4, m0
punpcklbw m2, m3, m0
punpckhbw m3, m0
mova m6, [tmpq]
add maskq, 16*2
add tmpq, 16*2
punpcklbw m0, m1, m6
punpckhbw m1, m6
pmaddubsw m0, m2
pmaddubsw m1, m3
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
mova [dstq+dsq*0], xm0
vextracti128 [dstq+dsq*1], m0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .w16
RET
ALIGN function_align
.w32:
mova m0, [maskq]
mova m1, [dstq]
mova m6, [tmpq]
add maskq, 32
add tmpq, 32
psubb m3, m4, m0
punpcklbw m2, m3, m0
punpckhbw m3, m0
punpcklbw m0, m1, m6
punpckhbw m1, m6
pmaddubsw m0, m2
pmaddubsw m1, m3
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
mova [dstq], m0
add dstq, dsq
dec hd
jg .w32
RET
cglobal blend_v, 3, 6, 6, dst, ds, tmp, w, h, mask
%define base r5-blend_v_avx2_table
lea r5, [blend_v_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
movsxd wq, dword [r5+wq*4]
vpbroadcastd m5, [base+pw_512]
add wq, r5
add maskq, obmc_masks-blend_v_avx2_table
jmp wq
.w2:
vpbroadcastd xm2, [maskq+2*2]
.w2_s0_loop:
movd xm0, [dstq+dsq*0]
pinsrw xm0, [dstq+dsq*1], 1
movd xm1, [tmpq]
add tmpq, 2*2
punpcklbw xm0, xm1
pmaddubsw xm0, xm2
pmulhrsw xm0, xm5
packuswb xm0, xm0
pextrw [dstq+dsq*0], xm0, 0
pextrw [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .w2_s0_loop
RET
ALIGN function_align
.w4:
vpbroadcastq xm2, [maskq+4*2]
.w4_loop:
movd xm0, [dstq+dsq*0]
pinsrd xm0, [dstq+dsq*1], 1
movq xm1, [tmpq]
add tmpq, 4*2
punpcklbw xm0, xm1
pmaddubsw xm0, xm2
pmulhrsw xm0, xm5
packuswb xm0, xm0
movd [dstq+dsq*0], xm0
pextrd [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .w4_loop
RET
ALIGN function_align
.w8:
vbroadcasti128 m4, [maskq+8*2]
.w8_loop:
vpbroadcastq m2, [dstq+dsq*0]
movq xm0, [dstq+dsq*1]
vpblendd m0, m2, 0x30
movq xm1, [tmpq+8*1]
vinserti128 m1, [tmpq+8*0], 1
add tmpq, 8*2
punpcklbw m0, m1
pmaddubsw m0, m4
pmulhrsw m0, m5
vextracti128 xm1, m0, 1
packuswb xm0, xm1
movhps [dstq+dsq*0], xm0
movq [dstq+dsq*1], xm0
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .w8_loop
RET
ALIGN function_align
.w16:
vbroadcasti128 m3, [maskq+16*2]
vbroadcasti128 m4, [maskq+16*3]
.w16_loop:
mova xm1, [dstq+dsq*0]
vinserti128 m1, [dstq+dsq*1], 1
mova m2, [tmpq]
add tmpq, 16*2
punpcklbw m0, m1, m2
punpckhbw m1, m2
pmaddubsw m0, m3
pmaddubsw m1, m4
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
mova [dstq+dsq*0], xm0
vextracti128 [dstq+dsq*1], m0, 1
lea dstq, [dstq+dsq*2]
sub hd, 2
jg .w16_loop
RET
ALIGN function_align
.w32:
mova xm3, [maskq+16*4]
vinserti128 m3, [maskq+16*6], 1
mova xm4, [maskq+16*5]
vinserti128 m4, [maskq+16*7], 1
.w32_loop:
mova m1, [dstq]
mova m2, [tmpq]
add tmpq, 32
punpcklbw m0, m1, m2
punpckhbw m1, m2
pmaddubsw m0, m3
pmaddubsw m1, m4
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
mova [dstq], m0
add dstq, dsq
dec hd
jg .w32_loop
RET
cglobal blend_h, 4, 7, 6, dst, ds, tmp, w, h, mask
%define base r5-blend_h_avx2_table
lea r5, [blend_h_avx2_table]
mov r6d, wd
tzcnt wd, wd
mov hd, hm
movsxd wq, dword [r5+wq*4]
vpbroadcastd m5, [base+pw_512]
add wq, r5
lea maskq, [base+obmc_masks+hq*4]
neg hq
jmp wq
.w2:
movd xm0, [dstq+dsq*0]
pinsrw xm0, [dstq+dsq*1], 1
movd xm2, [maskq+hq*2]
movd xm1, [tmpq]
add tmpq, 2*2
punpcklwd xm2, xm2
punpcklbw xm0, xm1
pmaddubsw xm0, xm2
pmulhrsw xm0, xm5
packuswb xm0, xm0
pextrw [dstq+dsq*0], xm0, 0
pextrw [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
add hq, 2
jl .w2
RET
ALIGN function_align
.w4:
mova xm3, [blend_shuf]
.w4_loop:
movd xm0, [dstq+dsq*0]
pinsrd xm0, [dstq+dsq*1], 1
movd xm2, [maskq+hq*2]
movq xm1, [tmpq]
add tmpq, 4*2
pshufb xm2, xm3
punpcklbw xm0, xm1
pmaddubsw xm0, xm2
pmulhrsw xm0, xm5
packuswb xm0, xm0
movd [dstq+dsq*0], xm0
pextrd [dstq+dsq*1], xm0, 1
lea dstq, [dstq+dsq*2]
add hq, 2
jl .w4_loop
RET
ALIGN function_align
.w8:
vbroadcasti128 m4, [blend_shuf]
shufpd m4, m4, 0x03
.w8_loop:
vpbroadcastq m1, [dstq+dsq*0]
movq xm0, [dstq+dsq*1]
vpblendd m0, m1, 0x30
vpbroadcastd m3, [maskq+hq*2]
movq xm1, [tmpq+8*1]
vinserti128 m1, [tmpq+8*0], 1
add tmpq, 8*2
pshufb m3, m4
punpcklbw m0, m1
pmaddubsw m0, m3
pmulhrsw m0, m5
vextracti128 xm1, m0, 1
packuswb xm0, xm1
movhps [dstq+dsq*0], xm0
movq [dstq+dsq*1], xm0
lea dstq, [dstq+dsq*2]
add hq, 2
jl .w8_loop
RET
ALIGN function_align
.w16:
vbroadcasti128 m4, [blend_shuf]
shufpd m4, m4, 0x0c
.w16_loop:
mova xm1, [dstq+dsq*0]
vinserti128 m1, [dstq+dsq*1], 1
vpbroadcastd m3, [maskq+hq*2]
mova m2, [tmpq]
add tmpq, 16*2
pshufb m3, m4
punpcklbw m0, m1, m2
punpckhbw m1, m2
pmaddubsw m0, m3
pmaddubsw m1, m3
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
mova [dstq+dsq*0], xm0
vextracti128 [dstq+dsq*1], m0, 1
lea dstq, [dstq+dsq*2]
add hq, 2
jl .w16_loop
RET
ALIGN function_align
.w32: ; w32/w64/w128
sub dsq, r6
.w32_loop0:
vpbroadcastw m3, [maskq+hq*2]
mov wd, r6d
.w32_loop:
mova m1, [dstq]
mova m2, [tmpq]
add tmpq, 32
punpcklbw m0, m1, m2
punpckhbw m1, m2
pmaddubsw m0, m3
pmaddubsw m1, m3
pmulhrsw m0, m5
pmulhrsw m1, m5
packuswb m0, m1
mova [dstq], m0
add dstq, 32
sub wd, 32
jg .w32_loop
add dstq, dsq
inc hq
jl .w32_loop0
RET
cglobal emu_edge, 10, 13, 1, bw, bh, iw, ih, x, y, dst, dstride, src, sstride, \
bottomext, rightext
; we assume that the buffer (stride) is larger than width, so we can
; safely overwrite by a few bytes
; ref += iclip(y, 0, ih - 1) * PXSTRIDE(ref_stride)
xor r12d, r12d
lea r10, [ihq-1]
cmp yq, ihq
cmovl r10, yq
test yq, yq
cmovl r10, r12
imul r10, sstrideq
add srcq, r10
; ref += iclip(x, 0, iw - 1)
lea r10, [iwq-1]
cmp xq, iwq
cmovl r10, xq
test xq, xq
cmovl r10, r12
add srcq, r10
; bottom_ext = iclip(y + bh - ih, 0, bh - 1)
lea bottomextq, [yq+bhq]
sub bottomextq, ihq
lea r3, [bhq-1]
cmovl bottomextq, r12
DEFINE_ARGS bw, bh, iw, ih, x, topext, dst, dstride, src, sstride, \
bottomext, rightext
; top_ext = iclip(-y, 0, bh - 1)
neg topextq
cmovl topextq, r12
cmp bottomextq, bhq
cmovge bottomextq, r3
cmp topextq, bhq
cmovg topextq, r3
; right_ext = iclip(x + bw - iw, 0, bw - 1)
lea rightextq, [xq+bwq]
sub rightextq, iwq
lea r2, [bwq-1]
cmovl rightextq, r12
DEFINE_ARGS bw, bh, iw, ih, leftext, topext, dst, dstride, src, sstride, \
bottomext, rightext
; left_ext = iclip(-x, 0, bw - 1)
neg leftextq
cmovl leftextq, r12
cmp rightextq, bwq
cmovge rightextq, r2
cmp leftextq, bwq
cmovge leftextq, r2
DEFINE_ARGS bw, centerh, centerw, dummy, leftext, topext, \
dst, dstride, src, sstride, bottomext, rightext
; center_h = bh - top_ext - bottom_ext
lea r3, [bottomextq+topextq]
sub centerhq, r3
; blk += top_ext * PXSTRIDE(dst_stride)
mov r2, topextq
imul r2, dstrideq
add dstq, r2
mov r9m, dstq
; center_w = bw - left_ext - right_ext
mov centerwq, bwq
lea r3, [rightextq+leftextq]
sub centerwq, r3
%macro v_loop 3 ; need_left_ext, need_right_ext, suffix
.v_loop_%3:
%if %1
test leftextq, leftextq
jz .body_%3
; left extension
xor r3, r3
vpbroadcastb m0, [srcq]
.left_loop_%3:
mova [dstq+r3], m0
add r3, 32
cmp r3, leftextq
jl .left_loop_%3
; body
.body_%3:
lea r12, [dstq+leftextq]
%endif
xor r3, r3
.body_loop_%3:
movu m0, [srcq+r3]
%if %1
movu [r12+r3], m0
%else
movu [dstq+r3], m0
%endif
add r3, 32
cmp r3, centerwq
jl .body_loop_%3
%if %2
; right extension
test rightextq, rightextq
jz .body_loop_end_%3
%if %1
add r12, centerwq
%else
lea r12, [dstq+centerwq]
%endif
xor r3, r3
vpbroadcastb m0, [srcq+centerwq-1]
.right_loop_%3:
movu [r12+r3], m0
add r3, 32
cmp r3, rightextq
jl .right_loop_%3
.body_loop_end_%3:
%endif
add dstq, dstrideq
add srcq, sstrideq
dec centerhq
jg .v_loop_%3
%endmacro
test leftextq, leftextq
jnz .need_left_ext
test rightextq, rightextq
jnz .need_right_ext
v_loop 0, 0, 0
jmp .body_done
.need_left_ext:
test rightextq, rightextq
jnz .need_left_right_ext
v_loop 1, 0, 1
jmp .body_done
.need_left_right_ext:
v_loop 1, 1, 2
jmp .body_done
.need_right_ext:
v_loop 0, 1, 3
.body_done:
; bottom edge extension
test bottomextq, bottomextq
jz .top
mov srcq, dstq
sub srcq, dstrideq
xor r1, r1
.bottom_x_loop:
mova m0, [srcq+r1]
lea r3, [dstq+r1]
mov r4, bottomextq
.bottom_y_loop:
mova [r3], m0
add r3, dstrideq
dec r4
jg .bottom_y_loop
add r1, 32
cmp r1, bwq
jl .bottom_x_loop
.top:
; top edge extension
test topextq, topextq
jz .end
mov srcq, r9m
mov dstq, dstm
xor r1, r1
.top_x_loop:
mova m0, [srcq+r1]
lea r3, [dstq+r1]
mov r4, topextq
.top_y_loop:
mova [r3], m0
add r3, dstrideq
dec r4
jg .top_y_loop
add r1, 32
cmp r1, bwq
jl .top_x_loop
.end:
RET
%endif ; ARCH_X86_64