ref: bce8fae96e397405fb4ae526f3eb631bd63a2717
dir: /src/x86/cdef.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 "ext/x86/x86inc.asm"
%if ARCH_X86_64
%macro DUP4 1-*
%rep %0
times 4 db %1
%rotate 1
%endrep
%endmacro
%macro DIRS 16 ; cdef_directions[]
%rep 4 + 16 + 4 ; 6 7 0 1 2 3 4 5 6 7 0 1
; masking away unused bits allows us to use a single vpaddd {1to16}
; instruction instead of having to do vpbroadcastd + paddb
db %13 & 0x3f, -%13 & 0x3f
%rotate 1
%endrep
%endmacro
%macro JMP_TABLE 2-*
%xdefine %1_jmptable %%table
%xdefine %%base mangle(private_prefix %+ _%1_avx2)
%%table:
%rep %0 - 1
dd %%base %+ .%2 - %%table
%rotate 1
%endrep
%endmacro
%macro CDEF_FILTER_JMP_TABLE 1
JMP_TABLE cdef_filter_%1, \
d6k0, d6k1, d7k0, d7k1, \
d0k0, d0k1, d1k0, d1k1, d2k0, d2k1, d3k0, d3k1, \
d4k0, d4k1, d5k0, d5k1, d6k0, d6k1, d7k0, d7k1, \
d0k0, d0k1, d1k0, d1k1
%endmacro
SECTION_RODATA 64
lut_perm_4x4: db 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79
db 16, 17, 0, 1, 2, 3, 4, 5, 18, 19, 8, 9, 10, 11, 12, 13
db 20, 21, 80, 81, 82, 83, 84, 85, 22, 23, 32, 33, 34, 35, 36, 37
db 98, 99,100,101,102,103,104,105, 50, 51, 52, 53, 54, 55, 56, 57
edge_mask: dq 0x00003c3c3c3c0000, 0x00003f3f3f3f0000 ; 0000, 0001
dq 0x0000fcfcfcfc0000, 0x0000ffffffff0000 ; 0010, 0011
dq 0x00003c3c3c3c3c3c, 0x00003f3f3f3f3f3f ; 0100, 0101
dq 0x0000fcfcfcfcfcfc, 0x0000ffffffffffff ; 0110, 0111
dq 0x3c3c3c3c3c3c0000, 0x3f3f3f3f3f3f0000 ; 1000, 1001
dq 0xfcfcfcfcfcfc0000, 0xffffffffffff0000 ; 1010, 1011
dq 0x3c3c3c3c3c3c3c3c, 0x3f3f3f3f3f3f3f3f ; 1100, 1101
dq 0xfcfcfcfcfcfcfcfc, 0xffffffffffffffff ; 1110, 1111
px_idx: DUP4 18, 19, 20, 21, 26, 27, 28, 29, 34, 35, 36, 37, 42, 43, 44, 45
cdef_dirs: DIRS -7,-14, 1, -6, 1, 2, 1, 10, 9, 18, 8, 17, 8, 16, 8, 15
gf_shr: dq 0x0102040810204080, 0x0102040810204080 ; >> 0, >> 0
dq 0x0204081020408000, 0x0408102040800000 ; >> 1, >> 2
dq 0x0810204080000000, 0x1020408000000000 ; >> 3, >> 4
dq 0x2040800000000000, 0x4080000000000000 ; >> 5, >> 6
end_perm: db 1, 5, 9, 13, 17, 21, 25, 29, 33, 37, 41, 45, 49, 53, 57, 61
pri_tap: db 64, 64, 32, 32, 48, 48, 48, 48 ; left-shifted by 4
sec_tap: db 32, 32, 16, 16
pd_268435568: dd 268435568
blend_4x4: dd 0x00, 0x80, 0x00, 0x00, 0x80, 0x80, 0x00, 0x00
dd 0x80, 0x00, 0x00
blend_4x8_0: dd 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80
blend_4x8_1: dd 0x00, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80
dd 0x00, 0x00
blend_4x8_2: dd 0x0000, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080
dd 0x0000
blend_4x8_3: dd 0x0000, 0x0000, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080, 0x8080
dd 0x0000, 0x0000
blend_8x8_0: dq 0x00, 0x00, 0x80, 0x80, 0x80, 0x80
blend_8x8_1: dq 0x0000, 0x0000, 0x8080, 0x8080, 0x8080, 0x8080, 0x0000, 0x0000
pd_47130256: dd 4, 7, 1, 3, 0, 2, 5, 6
div_table: dd 840, 420, 280, 210, 168, 140, 120, 105, 420, 210, 140, 105
shufw_6543210x:db 12, 13, 10, 11, 8, 9, 6, 7, 4, 5, 2, 3, 0, 1, 14, 15
shufb_lohi: db 0, 8, 1, 9, 2, 10, 3, 11, 4, 12, 5, 13, 6, 14, 7, 15
pw_128: times 2 dw 128
pw_2048: times 2 dw 2048
tap_table: ; masks for 8 bit shifts
db 0xFF, 0x7F, 0x3F, 0x1F, 0x0F, 0x07, 0x03, 0x01
; weights
db 4, 2, 3, 3, 2, 1
db -1 * 16 + 1, -2 * 16 + 2
db 0 * 16 + 1, -1 * 16 + 2
db 0 * 16 + 1, 0 * 16 + 2
db 0 * 16 + 1, 1 * 16 + 2
db 1 * 16 + 1, 2 * 16 + 2
db 1 * 16 + 0, 2 * 16 + 1
db 1 * 16 + 0, 2 * 16 + 0
db 1 * 16 + 0, 2 * 16 - 1
; the last 6 are repeats of the first 6 so we don't need to & 7
db -1 * 16 + 1, -2 * 16 + 2
db 0 * 16 + 1, -1 * 16 + 2
db 0 * 16 + 1, 0 * 16 + 2
db 0 * 16 + 1, 1 * 16 + 2
db 1 * 16 + 1, 2 * 16 + 2
db 1 * 16 + 0, 2 * 16 + 1
CDEF_FILTER_JMP_TABLE 4x4
CDEF_FILTER_JMP_TABLE 4x8
CDEF_FILTER_JMP_TABLE 8x8
SECTION .text
%macro PREP_REGS 2 ; w, h
; off1/2/3[k] [6 total] from [tapq+12+(dir+0/2/6)*2+k]
mov dird, r6m
lea tableq, [cdef_filter_%1x%2_jmptable]
lea dirq, [tableq+dirq*2*4]
%if %1 == 4
%if %2 == 4
DEFINE_ARGS dst, stride, left, top, pri, sec, \
table, dir, dirjmp, dst4, stride3, k
%else
DEFINE_ARGS dst, stride, left, top, pri, sec, \
table, dir, dirjmp, dst4, dst8, stride3, k
lea dst8q, [dstq+strideq*8]
%endif
%else
DEFINE_ARGS dst, stride, h, top1, pri, sec, \
table, dir, dirjmp, top2, dst4, stride3, k
mov hq, -8
lea top1q, [top1q+strideq*0]
lea top2q, [top1q+strideq*1]
%endif
lea dst4q, [dstq+strideq*4]
%if %1 == 4
lea stride3q, [strideq*3]
%endif
%endmacro
%macro LOAD_BLOCK 2-3 0 ; w, h, init_min_max
mov kd, 1
pxor m15, m15 ; sum
%if %2 == 8
pxor m12, m12
%if %1 == 4
movd xm4, [dstq +strideq*0]
movd xm6, [dstq +strideq*1]
movd xm5, [dstq +strideq*2]
movd xm7, [dstq +stride3q ]
vinserti128 m4, [dst4q+strideq*0], 1
vinserti128 m6, [dst4q+strideq*1], 1
vinserti128 m5, [dst4q+strideq*2], 1
vinserti128 m7, [dst4q+stride3q ], 1
punpckldq m4, m6
punpckldq m5, m7
%else
movq xm4, [dstq+strideq*0]
movq xm5, [dstq+strideq*1]
vinserti128 m4, [dstq+strideq*2], 1
vinserti128 m5, [dstq+stride3q ], 1
%endif
punpcklqdq m4, m5
%else
movd xm4, [dstq+strideq*0]
movd xm5, [dstq+strideq*1]
vinserti128 m4, [dstq+strideq*2], 1
vinserti128 m5, [dstq+stride3q ], 1
punpckldq m4, m5
%endif
%if %3 == 1
mova m7, m4 ; min
mova m8, m4 ; max
%endif
%endmacro
%macro ACCUMULATE_TAP_BYTE 7-8 0 ; tap_offset, shift, mask, strength
; mul_tap, w, h, clip
; load p0/p1
movsxd dirjmpq, [dirq+kq*4+%1*2*4]
add dirjmpq, tableq
call dirjmpq
%if %8 == 1
pmaxub m7, m5
pminub m8, m5
pmaxub m7, m6
pminub m8, m6
%endif
; accumulate sum[m15] over p0/p1
%if %7 == 4
punpcklbw m5, m6
punpcklbw m6, m4, m4
psubusb m9, m5, m6
psubusb m5, m6, m5
por m9, m5 ; abs_diff_p01(p01 - px)
pcmpeqb m5, m9
por m5, %5
psignb m6, %5, m5
psrlw m5, m9, %2 ; emulate 8-bit shift
pand m5, %3
psubusb m5, %4, m5
pminub m5, m9
pmaddubsw m5, m6
paddw m15, m5
%else
psubusb m9, m5, m4
psubusb m5, m4, m5
psubusb m11, m6, m4
psubusb m6, m4, m6
por m9, m5 ; abs_diff_p0(p0 - px)
por m11, m6 ; abs_diff_p1(p1 - px)
pcmpeqb m5, m9
pcmpeqb m6, m11
punpckhbw m10, m9, m11
punpcklbw m9, m11
por m5, %5
por m11, m6, %5
punpckhbw m6, m5, m11
punpcklbw m5, m11
psignb m11, %5, m6
psrlw m6, m10, %2 ; emulate 8-bit shift
pand m6, %3
psubusb m6, %4, m6
pminub m6, m10
pmaddubsw m6, m11
paddw m12, m6
psignb m11, %5, m5
psrlw m5, m9, %2 ; emulate 8-bit shift
pand m5, %3
psubusb m5, %4, m5
pminub m5, m9
pmaddubsw m5, m11
paddw m15, m5
%endif
%endmacro
%macro ADJUST_PIXEL 4-5 0 ; w, h, zero, pw_2048, clip
%if %2 == 4
%if %5 == 1
punpcklbw m4, %3
%endif
pcmpgtw %3, m15
paddw m15, %3
pmulhrsw m15, %4
%if %5 == 0
packsswb m15, m15
paddb m4, m15
%else
paddw m4, m15
packuswb m4, m4 ; clip px in [0x0,0xff]
pminub m4, m7
pmaxub m4, m8
%endif
vextracti128 xm5, m4, 1
movd [dstq+strideq*0], xm4
movd [dstq+strideq*2], xm5
pextrd [dstq+strideq*1], xm4, 1
pextrd [dstq+stride3q ], xm5, 1
%else
pcmpgtw m6, %3, m12
pcmpgtw m5, %3, m15
paddw m12, m6
paddw m15, m5
%if %5 == 1
punpckhbw m5, m4, %3
punpcklbw m4, %3
%endif
pmulhrsw m12, %4
pmulhrsw m15, %4
%if %5 == 0
packsswb m15, m12
paddb m4, m15
%else
paddw m5, m12
paddw m4, m15
packuswb m4, m5 ; clip px in [0x0,0xff]
pminub m4, m7
pmaxub m4, m8
%endif
vextracti128 xm5, m4, 1
%if %1 == 4
movd [dstq +strideq*0], xm4
movd [dst4q+strideq*0], xm5
pextrd [dstq +strideq*1], xm4, 1
pextrd [dst4q+strideq*1], xm5, 1
pextrd [dstq +strideq*2], xm4, 2
pextrd [dst4q+strideq*2], xm5, 2
pextrd [dstq +stride3q ], xm4, 3
pextrd [dst4q+stride3q ], xm5, 3
%else
movq [dstq+strideq*0], xm4
movq [dstq+strideq*2], xm5
movhps [dstq+strideq*1], xm4
movhps [dstq+stride3q ], xm5
%endif
%endif
%endmacro
%macro BORDER_PREP_REGS 2 ; w, h
; off1/2/3[k] [6 total] from [tapq+12+(dir+0/2/6)*2+k]
mov dird, r6m
lea dirq, [tableq+dirq*2+14]
%if %1*%2*2/mmsize > 1
%if %1 == 4
DEFINE_ARGS dst, stride, dir, stk, pri, sec, stride3, h, off, k
%else
DEFINE_ARGS dst, stride, dir, stk, pri, sec, h, off, k
%endif
mov hd, %1*%2*2/mmsize
%else
DEFINE_ARGS dst, stride, dir, stk, pri, sec, stride3, off, k
%endif
lea stkq, [px]
pxor m11, m11
%endmacro
%macro BORDER_LOAD_BLOCK 2-3 0 ; w, h, init_min_max
mov kd, 1
%if %1 == 4
movq xm4, [stkq+32*0]
movhps xm4, [stkq+32*1]
movq xm5, [stkq+32*2]
movhps xm5, [stkq+32*3]
vinserti128 m4, xm5, 1
%else
mova xm4, [stkq+32*0] ; px
vinserti128 m4, [stkq+32*1], 1
%endif
pxor m15, m15 ; sum
%if %3 == 1
mova m7, m4 ; max
mova m8, m4 ; min
%endif
%endmacro
%macro ACCUMULATE_TAP_WORD 6-7 0 ; tap_offset, shift, mask, strength
; mul_tap, w, clip
; load p0/p1
movsx offq, byte [dirq+kq+%1] ; off1
%if %6 == 4
movq xm5, [stkq+offq*2+32*0] ; p0
movq xm6, [stkq+offq*2+32*2]
movhps xm5, [stkq+offq*2+32*1]
movhps xm6, [stkq+offq*2+32*3]
vinserti128 m5, xm6, 1
%else
movu xm5, [stkq+offq*2+32*0] ; p0
vinserti128 m5, [stkq+offq*2+32*1], 1
%endif
neg offq ; -off1
%if %6 == 4
movq xm6, [stkq+offq*2+32*0] ; p1
movq xm9, [stkq+offq*2+32*2]
movhps xm6, [stkq+offq*2+32*1]
movhps xm9, [stkq+offq*2+32*3]
vinserti128 m6, xm9, 1
%else
movu xm6, [stkq+offq*2+32*0] ; p1
vinserti128 m6, [stkq+offq*2+32*1], 1
%endif
%if %7 == 1
; out of bounds values are set to a value that is a both a large unsigned
; value and a negative signed value.
; use signed max and unsigned min to remove them
pmaxsw m7, m5 ; max after p0
pminuw m8, m5 ; min after p0
pmaxsw m7, m6 ; max after p1
pminuw m8, m6 ; min after p1
%endif
; accumulate sum[m15] over p0/p1
; calculate difference before converting
psubw m5, m4 ; diff_p0(p0 - px)
psubw m6, m4 ; diff_p1(p1 - px)
; convert to 8-bits with signed saturation
; saturating to large diffs has no impact on the results
packsswb m5, m6
; group into pairs so we can accumulate using maddubsw
pshufb m5, m12
pabsb m9, m5
psignb m10, %5, m5
psrlw m5, m9, %2 ; emulate 8-bit shift
pand m5, %3
psubusb m5, %4, m5
; use unsigned min since abs diff can equal 0x80
pminub m5, m9
pmaddubsw m5, m10
paddw m15, m5
%endmacro
%macro BORDER_ADJUST_PIXEL 2-3 0 ; w, pw_2048, clip
pcmpgtw m9, m11, m15
paddw m15, m9
pmulhrsw m15, %2
paddw m4, m15
%if %3 == 1
pminsw m4, m7
pmaxsw m4, m8
%endif
packuswb m4, m4
vextracti128 xm5, m4, 1
%if %1 == 4
movd [dstq+strideq*0], xm4
pextrd [dstq+strideq*1], xm4, 1
movd [dstq+strideq*2], xm5
pextrd [dstq+stride3q], xm5, 1
%else
movq [dstq+strideq*0], xm4
movq [dstq+strideq*1], xm5
%endif
%endmacro
%macro CDEF_FILTER 2 ; w, h
INIT_YMM avx2
cglobal cdef_filter_%1x%2, 4, 9, 0, dst, stride, left, top, \
pri, sec, dir, damping, edge
%assign stack_offset_entry stack_offset
mov edged, edgem
cmp edged, 0xf
jne .border_block
PUSH r9
PUSH r10
PUSH r11
%if %2 == 4
%assign regs_used 12
%if STACK_ALIGNMENT < 32
PUSH r%+regs_used
%assign regs_used regs_used+1
%endif
ALLOC_STACK 0x60, 16
pmovzxbw xm0, [leftq+1]
vpermq m0, m0, q0110
psrldq m1, m0, 4
vpalignr m2, m0, m0, 12
movu [rsp+0x10], m0
movu [rsp+0x28], m1
movu [rsp+0x40], m2
%elif %1 == 4
PUSH r12
%assign regs_used 13
%if STACK_ALIGNMENT < 32
PUSH r%+regs_used
%assign regs_used regs_used+1
%endif
ALLOC_STACK 8*2+%1*%2*1, 16
pmovzxwd m0, [leftq]
mova [rsp+0x10], m0
%else
PUSH r12
PUSH r13
%assign regs_used 14
%if STACK_ALIGNMENT < 32
PUSH r%+regs_used
%assign regs_used regs_used+1
%endif
ALLOC_STACK 8*2+%1*%2*2+32, 16
lea r11, [strideq*3]
movu xm4, [dstq+strideq*2]
pmovzxwq m0, [leftq+0]
pmovzxwq m1, [leftq+8]
vinserti128 m4, [dstq+r11], 1
pmovzxbd m2, [leftq+1]
pmovzxbd m3, [leftq+9]
mova [rsp+0x10], m0
mova [rsp+0x30], m1
mova [rsp+0x50], m2
mova [rsp+0x70], m3
mova [rsp+0x90], m4
%endif
DEFINE_ARGS dst, stride, left, top, pri, secdmp, zero, pridmp, damping
mov dampingd, r7m
xor zerod, zerod
movifnidn prid, prim
sub dampingd, 31
movifnidn secdmpd, secdmpm
or prid, 0
jz .sec_only
movd xm0, prid
lzcnt pridmpd, prid
add pridmpd, dampingd
cmovs pridmpd, zerod
mov [rsp+0], pridmpq ; pri_shift
or secdmpd, 0
jz .pri_only
movd xm1, secdmpd
lzcnt secdmpd, secdmpd
add secdmpd, dampingd
cmovs secdmpd, zerod
mov [rsp+8], secdmpq ; sec_shift
DEFINE_ARGS dst, stride, left, top, pri, secdmp, table, pridmp
lea tableq, [tap_table]
vpbroadcastb m13, [tableq+pridmpq] ; pri_shift_mask
vpbroadcastb m14, [tableq+secdmpq] ; sec_shift_mask
; pri/sec_taps[k] [4 total]
DEFINE_ARGS dst, stride, left, top, pri, sec, table, dir
vpbroadcastb m0, xm0 ; pri_strength
vpbroadcastb m1, xm1 ; sec_strength
and prid, 1
lea priq, [tableq+priq*2+8] ; pri_taps
lea secq, [tableq+12] ; sec_taps
PREP_REGS %1, %2
%if %1*%2 > mmsize
.v_loop:
%endif
LOAD_BLOCK %1, %2, 1
.k_loop:
vpbroadcastb m2, [priq+kq] ; pri_taps
vpbroadcastb m3, [secq+kq] ; sec_taps
ACCUMULATE_TAP_BYTE 2, [rsp+0], m13, m0, m2, %1, %2, 1 ; dir + 0
ACCUMULATE_TAP_BYTE 4, [rsp+8], m14, m1, m3, %1, %2, 1 ; dir + 2
ACCUMULATE_TAP_BYTE 0, [rsp+8], m14, m1, m3, %1, %2, 1 ; dir - 2
dec kq
jge .k_loop
vpbroadcastd m10, [pw_2048]
pxor m9, m9
ADJUST_PIXEL %1, %2, m9, m10, 1
%if %1*%2 > mmsize
mov dstq, dst4q
lea top1q, [rsp+0x90]
lea top2q, [rsp+0xA0]
lea dst4q, [dst4q+strideq*4]
add hq, 4
jl .v_loop
%endif
RET
.pri_only:
DEFINE_ARGS dst, stride, left, top, pri, _, table, pridmp
lea tableq, [tap_table]
vpbroadcastb m13, [tableq+pridmpq] ; pri_shift_mask
; pri/sec_taps[k] [4 total]
DEFINE_ARGS dst, stride, left, top, pri, _, table, dir
vpbroadcastb m0, xm0 ; pri_strength
and prid, 1
lea priq, [tableq+priq*2+8] ; pri_taps
PREP_REGS %1, %2
vpbroadcastd m3, [pw_2048]
pxor m1, m1
%if %1*%2 > mmsize
.pri_v_loop:
%endif
LOAD_BLOCK %1, %2
.pri_k_loop:
vpbroadcastb m2, [priq+kq] ; pri_taps
ACCUMULATE_TAP_BYTE 2, [rsp+0], m13, m0, m2, %1, %2 ; dir + 0
dec kq
jge .pri_k_loop
ADJUST_PIXEL %1, %2, m1, m3
%if %1*%2 > mmsize
mov dstq, dst4q
lea top1q, [rsp+0x90]
lea top2q, [rsp+0xA0]
lea dst4q, [dst4q+strideq*4]
add hq, 4
jl .pri_v_loop
%endif
RET
.sec_only:
DEFINE_ARGS dst, stride, left, top, _, secdmp, zero, _, damping
movd xm1, secdmpd
lzcnt secdmpd, secdmpd
add secdmpd, dampingd
cmovs secdmpd, zerod
mov [rsp+8], secdmpq ; sec_shift
DEFINE_ARGS dst, stride, left, top, _, secdmp, table
lea tableq, [tap_table]
vpbroadcastb m14, [tableq+secdmpq] ; sec_shift_mask
; pri/sec_taps[k] [4 total]
DEFINE_ARGS dst, stride, left, top, _, sec, table, dir
vpbroadcastb m1, xm1 ; sec_strength
lea secq, [tableq+12] ; sec_taps
PREP_REGS %1, %2
vpbroadcastd m2, [pw_2048]
pxor m0, m0
%if %1*%2 > mmsize
.sec_v_loop:
%endif
LOAD_BLOCK %1, %2
.sec_k_loop:
vpbroadcastb m3, [secq+kq] ; sec_taps
ACCUMULATE_TAP_BYTE 4, [rsp+8], m14, m1, m3, %1, %2 ; dir + 2
ACCUMULATE_TAP_BYTE 0, [rsp+8], m14, m1, m3, %1, %2 ; dir - 2
dec kq
jge .sec_k_loop
ADJUST_PIXEL %1, %2, m0, m2
%if %1*%2 > mmsize
mov dstq, dst4q
lea top1q, [rsp+0x90]
lea top2q, [rsp+0xA0]
lea dst4q, [dst4q+strideq*4]
add hq, 4
jl .sec_v_loop
%endif
RET
.d0k0:
%if %1 == 4
%if %2 == 4
vpbroadcastq m6, [dstq+strideq*1-1]
vpbroadcastq m10, [dstq+strideq*2-1]
movd xm5, [topq+strideq*1+1]
movd xm9, [dstq+strideq*0+1]
psrldq m11, m6, 2
psrldq m12, m10, 2
vinserti128 m6, [dstq+stride3q -1], 1
vinserti128 m10, [dstq+strideq*4-1], 1
vpblendd m5, m11, 0x10
vpblendd m9, m12, 0x10
movu m11, [blend_4x4+16]
punpckldq m6, m10
punpckldq m5, m9
vpblendvb m6, [rsp+gprsize+0x28], m11
%else
movd xm5, [topq +strideq*1+1]
movq xm6, [dstq +strideq*1-1]
movq xm10, [dstq +stride3q -1]
movq xm11, [dst4q+strideq*1-1]
pinsrd xm5, [dstq +strideq*0+1], 1
movhps xm6, [dstq +strideq*2-1]
movhps xm10, [dst4q+strideq*0-1]
movhps xm11, [dst4q+strideq*2-1]
psrldq xm9, xm6, 2
shufps xm5, xm9, q2010 ; -1 +0 +1 +2
shufps xm6, xm10, q2020 ; +1 +2 +3 +4
psrldq xm9, xm11, 2
psrldq xm10, 2
shufps xm10, xm9, q2020 ; +3 +4 +5 +6
movd xm9, [dst4q+stride3q -1]
pinsrd xm9, [dst4q+strideq*4-1], 1
shufps xm11, xm9, q1020 ; +5 +6 +7 +8
pmovzxbw m9, [leftq+3]
vinserti128 m6, xm11, 1
movu m11, [blend_4x8_0+4]
vinserti128 m5, xm10, 1
vpblendvb m6, m9, m11
%endif
%else
lea r13, [blend_8x8_0+16]
movq xm5, [top2q +1]
vbroadcasti128 m10, [dstq+strideq*1-1]
vbroadcasti128 m11, [dstq+strideq*2-1]
movhps xm5, [dstq+strideq*0+1]
vinserti128 m6, m10, [dstq+stride3q -1], 1
vinserti128 m9, m11, [dstq+strideq*4-1], 1
psrldq m10, 2
psrldq m11, 2
punpcklqdq m6, m9
movu m9, [r13+hq*2*1+16*1]
punpcklqdq m10, m11
vpblendd m5, m10, 0xF0
vpblendvb m6, [rsp+gprsize+80+hq*8+64+8*1], m9
%endif
ret
.d1k0:
.d2k0:
.d3k0:
%if %1 == 4
%if %2 == 4
movq xm6, [dstq+strideq*0-1]
movq xm9, [dstq+strideq*1-1]
vinserti128 m6, [dstq+strideq*2-1], 1
vinserti128 m9, [dstq+stride3q -1], 1
movu m11, [rsp+gprsize+0x10]
pcmpeqd m12, m12
psrldq m5, m6, 2
psrldq m10, m9, 2
psrld m12, 24
punpckldq m6, m9
punpckldq m5, m10
vpblendvb m6, m11, m12
%else
movq xm6, [dstq +strideq*0-1]
movq xm9, [dstq +strideq*2-1]
movhps xm6, [dstq +strideq*1-1]
movhps xm9, [dstq +stride3q -1]
movq xm10, [dst4q+strideq*0-1]
movhps xm10, [dst4q+strideq*1-1]
psrldq xm5, xm6, 2
psrldq xm11, xm9, 2
shufps xm5, xm11, q2020
movq xm11, [dst4q+strideq*2-1]
movhps xm11, [dst4q+stride3q -1]
shufps xm6, xm9, q2020
shufps xm9, xm10, xm11, q2020
vinserti128 m6, xm9, 1
pmovzxbw m9, [leftq+1]
psrldq xm10, 2
psrldq xm11, 2
shufps xm10, xm11, q2020
vpbroadcastd m11, [blend_4x8_0+4]
vinserti128 m5, xm10, 1
vpblendvb m6, m9, m11
%endif
%else
movu xm5, [dstq+strideq*0-1]
movu xm9, [dstq+strideq*1-1]
vinserti128 m5, [dstq+strideq*2-1], 1
vinserti128 m9, [dstq+stride3q -1], 1
mova m10, [blend_8x8_0+16]
punpcklqdq m6, m5, m9
vpblendvb m6, [rsp+gprsize+80+hq*8+64], m10
psrldq m5, 2
psrldq m9, 2
punpcklqdq m5, m9
%endif
ret
.d4k0:
%if %1 == 4
%if %2 == 4
vpbroadcastq m10, [dstq+strideq*1-1]
vpbroadcastq m11, [dstq+strideq*2-1]
movd xm6, [topq+strideq*1-1]
movd xm9, [dstq+strideq*0-1]
psrldq m5, m10, 2
psrldq m12, m11, 2
vpblendd m6, m10, 0x10
vpblendd m9, m11, 0x10
movu m10, [blend_4x4]
vinserti128 m5, [dstq+stride3q +1], 1
vinserti128 m12, [dstq+strideq*4+1], 1
punpckldq m6, m9
punpckldq m5, m12
vpblendvb m6, [rsp+gprsize+0x40], m10
%else
movd xm6, [topq +strideq*1-1]
movq xm9, [dstq +strideq*1-1]
movq xm10, [dstq +stride3q -1]
movq xm11, [dst4q+strideq*1-1]
pinsrd xm6, [dstq +strideq*0-1], 1
movhps xm9, [dstq +strideq*2-1]
movhps xm10, [dst4q+strideq*0-1]
movhps xm11, [dst4q+strideq*2-1]
psrldq xm5, xm9, 2
shufps xm6, xm9, q2010
psrldq xm9, xm10, 2
shufps xm5, xm9, q2020
shufps xm10, xm11, q2020
movd xm9, [dst4q+stride3q +1]
vinserti128 m6, xm10, 1
pinsrd xm9, [dst4q+strideq*4+1], 1
psrldq xm11, 2
pmovzxbw m10, [leftq-1]
shufps xm11, xm9, q1020
movu m9, [blend_4x8_0]
vinserti128 m5, xm11, 1
vpblendvb m6, m10, m9
%endif
%else
lea r13, [blend_8x8_0+8]
movq xm6, [top2q -1]
vbroadcasti128 m5, [dstq+strideq*1-1]
vbroadcasti128 m9, [dstq+strideq*2-1]
movhps xm6, [dstq+strideq*0-1]
movu m11, [r13+hq*2*1+16*1]
punpcklqdq m10, m5, m9
vinserti128 m5, [dstq+stride3q -1], 1
vinserti128 m9, [dstq+strideq*4-1], 1
vpblendd m6, m10, 0xF0
vpblendvb m6, [rsp+gprsize+80+hq*8+64-8*1], m11
psrldq m5, 2
psrldq m9, 2
punpcklqdq m5, m9
%endif
ret
.d5k0:
.d6k0:
.d7k0:
%if %1 == 4
%if %2 == 4
movd xm6, [topq+strideq*1 ]
vpbroadcastd m5, [dstq+strideq*1 ]
vpbroadcastd m9, [dstq+strideq*2 ]
vpblendd xm6, [dstq+strideq*0-4], 0x2
vpblendd m5, m9, 0x22
vpblendd m6, m5, 0x30
vinserti128 m5, [dstq+stride3q ], 1
vpblendd m5, [dstq+strideq*4-20], 0x20
%else
movd xm6, [topq +strideq*1]
movd xm5, [dstq +strideq*1]
movd xm9, [dstq +stride3q ]
movd xm10, [dst4q+strideq*1]
movd xm11, [dst4q+stride3q ]
pinsrd xm6, [dstq +strideq*0], 1
pinsrd xm5, [dstq +strideq*2], 1
pinsrd xm9, [dst4q+strideq*0], 1
pinsrd xm10, [dst4q+strideq*2], 1
pinsrd xm11, [dst4q+strideq*4], 1
punpcklqdq xm6, xm5
punpcklqdq xm5, xm9
punpcklqdq xm9, xm10
punpcklqdq xm10, xm11
vinserti128 m6, xm9, 1
vinserti128 m5, xm10, 1
%endif
%else
movq xm6, [top2q ]
movq xm5, [dstq+strideq*1]
movq xm9, [dstq+stride3q ]
movhps xm6, [dstq+strideq*0]
movhps xm5, [dstq+strideq*2]
movhps xm9, [dstq+strideq*4]
vinserti128 m6, xm5, 1
vinserti128 m5, xm9, 1
%endif
ret
.d0k1:
%if %1 == 4
%if %2 == 4
movd xm6, [dstq +strideq*2-2]
movd xm9, [dstq +stride3q -2]
movd xm5, [topq +strideq*0+2]
movd xm10, [topq +strideq*1+2]
pinsrw xm6, [leftq+4], 0
pinsrw xm9, [leftq+6], 0
vinserti128 m5, [dstq +strideq*0+2], 1
vinserti128 m10, [dstq +strideq*1+2], 1
vinserti128 m6, [dst4q+strideq*0-2], 1
vinserti128 m9, [dst4q+strideq*1-2], 1
punpckldq m5, m10
punpckldq m6, m9
%else
movq xm6, [dstq +strideq*2-2]
movd xm10, [dst4q+strideq*2-2]
movd xm5, [topq +strideq*0+2]
movq xm9, [dst4q+strideq*0-2]
movhps xm6, [dstq +stride3q -2]
pinsrw xm10, [dst4q+stride3q ], 3
pinsrd xm5, [topq +strideq*1+2], 1
movhps xm9, [dst4q+strideq*1-2]
pinsrd xm10, [dst8q+strideq*0-2], 2
pinsrd xm5, [dstq +strideq*0+2], 2
pinsrd xm10, [dst8q+strideq*1-2], 3
pinsrd xm5, [dstq +strideq*1+2], 3
shufps xm11, xm6, xm9, q3131
shufps xm6, xm9, q2020
movu m9, [blend_4x8_3+8]
vinserti128 m6, xm10, 1
vinserti128 m5, xm11, 1
vpblendvb m6, [rsp+gprsize+16+8], m9
%endif
%else
lea r13, [blend_8x8_1+16]
movq xm6, [dstq +strideq*2-2]
movq xm9, [dstq +stride3q -2]
movq xm5, [top1q +2]
movq xm10, [top2q +2]
movu m11, [r13+hq*2*2+16*2]
vinserti128 m6, [dst4q+strideq*0-2], 1
vinserti128 m9, [dst4q+strideq*1-2], 1
vinserti128 m5, [dstq +strideq*0+2], 1
vinserti128 m10, [dstq +strideq*1+2], 1
punpcklqdq m6, m9
punpcklqdq m5, m10
vpblendvb m6, [rsp+gprsize+16+hq*8+64+8*2], m11
%endif
ret
.d1k1:
%if %1 == 4
%if %2 == 4
vpbroadcastq m6, [dstq+strideq*1-2]
vpbroadcastq m9, [dstq+strideq*2-2]
movd xm5, [topq+strideq*1+2]
movd xm10, [dstq+strideq*0+2]
psrldq m11, m6, 4
psrldq m12, m9, 4
vpblendd m5, m11, 0x10
movq xm11, [leftq+2]
vinserti128 m6, [dstq+stride3q -2], 1
punpckldq xm11, xm11
vpblendd m10, m12, 0x10
pcmpeqd m12, m12
pmovzxwd m11, xm11
psrld m12, 16
punpckldq m6, m9
vpbroadcastd m9, [dstq+strideq*4-2]
vpblendvb m6, m11, m12
punpckldq m5, m10
vpblendd m6, m9, 0x20
%else
movd xm5, [topq +strideq*1+2]
movq xm6, [dstq +strideq*1-2]
movq xm9, [dstq +stride3q -2]
movq xm10, [dst4q+strideq*1-2]
movd xm11, [dst4q+stride3q -2]
pinsrd xm5, [dstq +strideq*0+2], 1
movhps xm6, [dstq +strideq*2-2]
movhps xm9, [dst4q+strideq*0-2]
movhps xm10, [dst4q+strideq*2-2]
pinsrd xm11, [dst4q+strideq*4-2], 1
shufps xm5, xm6, q3110
shufps xm6, xm9, q2020
shufps xm9, xm10, q3131
shufps xm10, xm11, q1020
movu m11, [blend_4x8_2+4]
vinserti128 m6, xm10, 1
vinserti128 m5, xm9, 1
vpblendvb m6, [rsp+gprsize+16+4], m11
%endif
%else
lea r13, [blend_8x8_1+16]
movq xm5, [top2q +2]
vbroadcasti128 m6, [dstq+strideq*1-2]
vbroadcasti128 m9, [dstq+strideq*2-2]
movhps xm5, [dstq+strideq*0+2]
shufps m10, m6, m9, q2121
vinserti128 m6, [dstq+stride3q -2], 1
vinserti128 m9, [dstq+strideq*4-2], 1
movu m11, [r13+hq*2*1+16*1]
vpblendd m5, m10, 0xF0
punpcklqdq m6, m9
vpblendvb m6, [rsp+gprsize+16+hq*8+64+8*1], m11
%endif
ret
.d2k1:
%if %1 == 4
%if %2 == 4
movq xm11, [leftq]
movq xm6, [dstq+strideq*0-2]
movq xm9, [dstq+strideq*1-2]
vinserti128 m6, [dstq+strideq*2-2], 1
vinserti128 m9, [dstq+stride3q -2], 1
punpckldq xm11, xm11
psrldq m5, m6, 4
psrldq m10, m9, 4
pmovzxwd m11, xm11
punpckldq m6, m9
punpckldq m5, m10
pblendw m6, m11, 0x05
%else
movq xm5, [dstq +strideq*0-2]
movq xm9, [dstq +strideq*2-2]
movq xm10, [dst4q+strideq*0-2]
movq xm11, [dst4q+strideq*2-2]
movhps xm5, [dstq +strideq*1-2]
movhps xm9, [dstq +stride3q -2]
movhps xm10, [dst4q+strideq*1-2]
movhps xm11, [dst4q+stride3q -2]
shufps xm6, xm5, xm9, q2020
shufps xm5, xm9, q3131
shufps xm9, xm10, xm11, q2020
shufps xm10, xm11, q3131
pmovzxwd m11, [leftq]
vinserti128 m6, xm9, 1
vinserti128 m5, xm10, 1
pblendw m6, m11, 0x55
%endif
%else
mova m11, [rsp+gprsize+16+hq*8+64]
movu xm5, [dstq+strideq*0-2]
movu xm9, [dstq+strideq*1-2]
vinserti128 m5, [dstq+strideq*2-2], 1
vinserti128 m9, [dstq+stride3q -2], 1
shufps m6, m5, m9, q1010
shufps m5, m9, q2121
pblendw m6, m11, 0x11
%endif
ret
.d3k1:
%if %1 == 4
%if %2 == 4
vpbroadcastq m11, [dstq+strideq*1-2]
vpbroadcastq m12, [dstq+strideq*2-2]
movd xm6, [topq+strideq*1-2]
movd xm9, [dstq+strideq*0-2]
pblendw m11, [leftq-16+2], 0x01
pblendw m12, [leftq-16+4], 0x01
pinsrw xm9, [leftq- 0+0], 0
psrldq m5, m11, 4
psrldq m10, m12, 4
vinserti128 m5, [dstq+stride3q +2], 1
vinserti128 m10, [dstq+strideq*4+2], 1
vpblendd m6, m11, 0x10
vpblendd m9, m12, 0x10
punpckldq m6, m9
punpckldq m5, m10
%else
movd xm6, [topq +strideq*1-2]
movq xm5, [dstq +strideq*1-2]
movq xm9, [dstq +stride3q -2]
movq xm10, [dst4q+strideq*1-2]
movd xm11, [dst4q+stride3q +2]
pinsrw xm6, [dstq +strideq*0 ], 3
movhps xm5, [dstq +strideq*2-2]
movhps xm9, [dst4q+strideq*0-2]
movhps xm10, [dst4q+strideq*2-2]
pinsrd xm11, [dst4q+strideq*4+2], 1
shufps xm6, xm5, q2010
shufps xm5, xm9, q3131
shufps xm9, xm10, q2020
shufps xm10, xm11, q1031
movu m11, [blend_4x8_2]
vinserti128 m6, xm9, 1
vinserti128 m5, xm10, 1
vpblendvb m6, [rsp+gprsize+16-4], m11
%endif
%else
lea r13, [blend_8x8_1+8]
movq xm6, [top2q -2]
vbroadcasti128 m5, [dstq+strideq*1-2]
vbroadcasti128 m10, [dstq+strideq*2-2]
movhps xm6, [dstq+strideq*0-2]
punpcklqdq m9, m5, m10
vinserti128 m5, [dstq+stride3q -2], 1
vinserti128 m10, [dstq+strideq*4-2], 1
movu m11, [r13+hq*2*1+16*1]
vpblendd m6, m9, 0xF0
shufps m5, m10, q2121
vpblendvb m6, [rsp+gprsize+16+hq*8+64-8*1], m11
%endif
ret
.d4k1:
%if %1 == 4
%if %2 == 4
vinserti128 m6, [dstq +strideq*0-2], 1
vinserti128 m9, [dstq +strideq*1-2], 1
movd xm5, [dstq +strideq*2+2]
movd xm10, [dstq +stride3q +2]
pblendw m6, [leftq-16+0], 0x01
pblendw m9, [leftq-16+2], 0x01
vinserti128 m5, [dst4q+strideq*0+2], 1
vinserti128 m10, [dst4q+strideq*1+2], 1
vpblendd m6, [topq +strideq*0-2], 0x01
vpblendd m9, [topq +strideq*1-2], 0x01
punpckldq m5, m10
punpckldq m6, m9
%else
movd xm6, [topq +strideq*0-2]
movq xm5, [dstq +strideq*2-2]
movq xm9, [dst4q+strideq*0-2]
movd xm10, [dst4q+strideq*2+2]
pinsrd xm6, [topq +strideq*1-2], 1
movhps xm5, [dstq +stride3q -2]
movhps xm9, [dst4q+strideq*1-2]
pinsrd xm10, [dst4q+stride3q +2], 1
pinsrd xm6, [dstq +strideq*0-2], 2
pinsrd xm10, [dst8q+strideq*0+2], 2
pinsrd xm6, [dstq +strideq*1-2], 3
pinsrd xm10, [dst8q+strideq*1+2], 3
shufps xm11, xm5, xm9, q2020
shufps xm5, xm9, q3131
movu m9, [blend_4x8_3]
vinserti128 m6, xm11, 1
vinserti128 m5, xm10, 1
vpblendvb m6, [rsp+gprsize+16-8], m9
%endif
%else
lea r13, [blend_8x8_1]
movu m11, [r13+hq*2*2+16*2]
movq xm6, [top1q -2]
movq xm9, [top2q -2]
movq xm5, [dstq +strideq*2+2]
movq xm10, [dstq +stride3q +2]
vinserti128 m6, [dstq +strideq*0-2], 1
vinserti128 m9, [dstq +strideq*1-2], 1
vinserti128 m5, [dst4q+strideq*0+2], 1
vinserti128 m10, [dst4q+strideq*1+2], 1
punpcklqdq m6, m9
vpblendvb m6, [rsp+gprsize+16+hq*8+64-8*2], m11
punpcklqdq m5, m10
%endif
ret
.d5k1:
%if %1 == 4
%if %2 == 4
movd xm6, [topq +strideq*0-1]
movd xm9, [topq +strideq*1-1]
movd xm5, [dstq +strideq*2+1]
movd xm10, [dstq +stride3q +1]
pcmpeqd m12, m12
pmovzxbw m11, [leftq-8+1]
psrld m12, 24
vinserti128 m6, [dstq +strideq*0-1], 1
vinserti128 m9, [dstq +strideq*1-1], 1
vinserti128 m5, [dst4q+strideq*0+1], 1
vinserti128 m10, [dst4q+strideq*1+1], 1
punpckldq m6, m9
pxor m9, m9
vpblendd m12, m9, 0x0F
punpckldq m5, m10
vpblendvb m6, m11, m12
%else
movd xm6, [topq +strideq*0-1]
movq xm5, [dstq +strideq*2-1]
movq xm9, [dst4q+strideq*0-1]
movd xm10, [dst4q+strideq*2+1]
pinsrd xm6, [topq +strideq*1-1], 1
movhps xm5, [dstq +stride3q -1]
movhps xm9, [dst4q+strideq*1-1]
pinsrd xm10, [dst4q+stride3q +1], 1
pinsrd xm6, [dstq +strideq*0-1], 2
pinsrd xm10, [dst8q+strideq*0+1], 2
pinsrd xm6, [dstq +strideq*1-1], 3
pinsrd xm10, [dst8q+strideq*1+1], 3
shufps xm11, xm5, xm9, q2020
vinserti128 m6, xm11, 1
pmovzxbw m11, [leftq-3]
psrldq xm5, 2
psrldq xm9, 2
shufps xm5, xm9, q2020
movu m9, [blend_4x8_1]
vinserti128 m5, xm10, 1
vpblendvb m6, m11, m9
%endif
%else
lea r13, [blend_8x8_0]
movu m11, [r13+hq*2*2+16*2]
movq xm6, [top1q -1]
movq xm9, [top2q -1]
movq xm5, [dstq +strideq*2+1]
movq xm10, [dstq +stride3q +1]
vinserti128 m6, [dstq +strideq*0-1], 1
vinserti128 m9, [dstq +strideq*1-1], 1
vinserti128 m5, [dst4q+strideq*0+1], 1
vinserti128 m10, [dst4q+strideq*1+1], 1
punpcklqdq m6, m9
punpcklqdq m5, m10
vpblendvb m6, [rsp+gprsize+80+hq*8+64-8*2], m11
%endif
ret
.d6k1:
%if %1 == 4
%if %2 == 4
movd xm6, [topq +strideq*0]
movd xm9, [topq +strideq*1]
movd xm5, [dstq +strideq*2]
movd xm10, [dstq +stride3q ]
vinserti128 m6, [dstq +strideq*0], 1
vinserti128 m9, [dstq +strideq*1], 1
vinserti128 m5, [dst4q+strideq*0], 1
vinserti128 m10, [dst4q+strideq*1], 1
punpckldq m6, m9
punpckldq m5, m10
%else
movd xm5, [dstq +strideq*2]
movd xm6, [topq +strideq*0]
movd xm9, [dst4q+strideq*2]
pinsrd xm5, [dstq +stride3q ], 1
pinsrd xm6, [topq +strideq*1], 1
pinsrd xm9, [dst4q+stride3q ], 1
pinsrd xm5, [dst4q+strideq*0], 2
pinsrd xm6, [dstq +strideq*0], 2
pinsrd xm9, [dst8q+strideq*0], 2
pinsrd xm5, [dst4q+strideq*1], 3
pinsrd xm6, [dstq +strideq*1], 3
pinsrd xm9, [dst8q+strideq*1], 3
vinserti128 m6, xm5, 1
vinserti128 m5, xm9, 1
%endif
%else
movq xm5, [dstq +strideq*2]
movq xm9, [dst4q+strideq*0]
movq xm6, [top1q ]
movq xm10, [dstq +strideq*0]
movhps xm5, [dstq +stride3q ]
movhps xm9, [dst4q+strideq*1]
movhps xm6, [top2q ]
movhps xm10, [dstq +strideq*1]
vinserti128 m5, xm9, 1
vinserti128 m6, xm10, 1
%endif
ret
.d7k1:
%if %1 == 4
%if %2 == 4
movd xm5, [dstq +strideq*2-1]
movd xm9, [dstq +stride3q -1]
movd xm6, [topq +strideq*0+1]
movd xm10, [topq +strideq*1+1]
pinsrb xm5, [leftq+ 5], 0
pinsrb xm9, [leftq+ 7], 0
vinserti128 m6, [dstq +strideq*0+1], 1
vinserti128 m10, [dstq +strideq*1+1], 1
vinserti128 m5, [dst4q+strideq*0-1], 1
vinserti128 m9, [dst4q+strideq*1-1], 1
punpckldq m6, m10
punpckldq m5, m9
%else
movd xm6, [topq +strideq*0+1]
movq xm9, [dstq +strideq*2-1]
movq xm10, [dst4q+strideq*0-1]
movd xm11, [dst4q+strideq*2-1]
pinsrd xm6, [topq +strideq*1+1], 1
movhps xm9, [dstq +stride3q -1]
movhps xm10, [dst4q+strideq*1-1]
pinsrd xm11, [dst4q+stride3q -1], 1
pinsrd xm6, [dstq +strideq*0+1], 2
pinsrd xm11, [dst8q+strideq*0-1], 2
pinsrd xm6, [dstq +strideq*1+1], 3
pinsrd xm11, [dst8q+strideq*1-1], 3
shufps xm5, xm9, xm10, q2020
vinserti128 m5, xm11, 1
pmovzxbw m11, [leftq+5]
psrldq xm9, 2
psrldq xm10, 2
shufps xm9, xm10, q2020
movu m10, [blend_4x8_1+8]
vinserti128 m6, xm9, 1
vpblendvb m5, m11, m10
%endif
%else
lea r13, [blend_8x8_0+16]
movq xm5, [dstq +strideq*2-1]
movq xm9, [dst4q+strideq*0-1]
movq xm6, [top1q +1]
movq xm10, [dstq +strideq*0+1]
movhps xm5, [dstq +stride3q -1]
movhps xm9, [dst4q+strideq*1-1]
movhps xm6, [top2q +1]
movhps xm10, [dstq +strideq*1+1]
movu m11, [r13+hq*2*2+16*2]
vinserti128 m5, xm9, 1
vinserti128 m6, xm10, 1
vpblendvb m5, [rsp+gprsize+80+hq*8+64+8*2], m11
%endif
ret
.border_block:
DEFINE_ARGS dst, stride, left, top, pri, sec, stride3, dst4, edge
%define rstk rsp
%assign stack_offset stack_offset_entry
%if %1 == 4 && %2 == 8
PUSH r9
%assign regs_used 10
%else
%assign regs_used 9
%endif
%if STACK_ALIGNMENT < 32
PUSH r%+regs_used
%assign regs_used regs_used+1
%endif
ALLOC_STACK 2*16+(%2+4)*32, 16
%define px rsp+2*16+2*32
pcmpeqw m14, m14
psllw m14, 15 ; 0x8000
; prepare pixel buffers - body/right
%if %1 == 4
INIT_XMM avx2
%endif
%if %2 == 8
lea dst4q, [dstq+strideq*4]
%endif
lea stride3q, [strideq*3]
test edgeb, 2 ; have_right
jz .no_right
pmovzxbw m1, [dstq+strideq*0]
pmovzxbw m2, [dstq+strideq*1]
pmovzxbw m3, [dstq+strideq*2]
pmovzxbw m4, [dstq+stride3q]
mova [px+0*32], m1
mova [px+1*32], m2
mova [px+2*32], m3
mova [px+3*32], m4
%if %2 == 8
pmovzxbw m1, [dst4q+strideq*0]
pmovzxbw m2, [dst4q+strideq*1]
pmovzxbw m3, [dst4q+strideq*2]
pmovzxbw m4, [dst4q+stride3q]
mova [px+4*32], m1
mova [px+5*32], m2
mova [px+6*32], m3
mova [px+7*32], m4
%endif
jmp .body_done
.no_right:
%if %1 == 4
movd xm1, [dstq+strideq*0]
movd xm2, [dstq+strideq*1]
movd xm3, [dstq+strideq*2]
movd xm4, [dstq+stride3q]
pmovzxbw xm1, xm1
pmovzxbw xm2, xm2
pmovzxbw xm3, xm3
pmovzxbw xm4, xm4
movq [px+0*32], xm1
movq [px+1*32], xm2
movq [px+2*32], xm3
movq [px+3*32], xm4
%else
pmovzxbw xm1, [dstq+strideq*0]
pmovzxbw xm2, [dstq+strideq*1]
pmovzxbw xm3, [dstq+strideq*2]
pmovzxbw xm4, [dstq+stride3q]
mova [px+0*32], xm1
mova [px+1*32], xm2
mova [px+2*32], xm3
mova [px+3*32], xm4
%endif
movd [px+0*32+%1*2], xm14
movd [px+1*32+%1*2], xm14
movd [px+2*32+%1*2], xm14
movd [px+3*32+%1*2], xm14
%if %2 == 8
%if %1 == 4
movd xm1, [dst4q+strideq*0]
movd xm2, [dst4q+strideq*1]
movd xm3, [dst4q+strideq*2]
movd xm4, [dst4q+stride3q]
pmovzxbw xm1, xm1
pmovzxbw xm2, xm2
pmovzxbw xm3, xm3
pmovzxbw xm4, xm4
movq [px+4*32], xm1
movq [px+5*32], xm2
movq [px+6*32], xm3
movq [px+7*32], xm4
%else
pmovzxbw xm1, [dst4q+strideq*0]
pmovzxbw xm2, [dst4q+strideq*1]
pmovzxbw xm3, [dst4q+strideq*2]
pmovzxbw xm4, [dst4q+stride3q]
mova [px+4*32], xm1
mova [px+5*32], xm2
mova [px+6*32], xm3
mova [px+7*32], xm4
%endif
movd [px+4*32+%1*2], xm14
movd [px+5*32+%1*2], xm14
movd [px+6*32+%1*2], xm14
movd [px+7*32+%1*2], xm14
%endif
.body_done:
; top
test edgeb, 4 ; have_top
jz .no_top
test edgeb, 1 ; have_left
jz .top_no_left
test edgeb, 2 ; have_right
jz .top_no_right
pmovzxbw m1, [topq+strideq*0-(%1/2)]
pmovzxbw m2, [topq+strideq*1-(%1/2)]
movu [px-2*32-%1], m1
movu [px-1*32-%1], m2
jmp .top_done
.top_no_right:
pmovzxbw m1, [topq+strideq*0-%1]
pmovzxbw m2, [topq+strideq*1-%1]
movu [px-2*32-%1*2], m1
movu [px-1*32-%1*2], m2
movd [px-2*32+%1*2], xm14
movd [px-1*32+%1*2], xm14
jmp .top_done
.top_no_left:
test edgeb, 2 ; have_right
jz .top_no_left_right
pmovzxbw m1, [topq+strideq*0]
pmovzxbw m2, [topq+strideq*1]
mova [px-2*32+0], m1
mova [px-1*32+0], m2
movd [px-2*32-4], xm14
movd [px-1*32-4], xm14
jmp .top_done
.top_no_left_right:
%if %1 == 4
movd xm1, [topq+strideq*0]
pinsrd xm1, [topq+strideq*1], 1
pmovzxbw xm1, xm1
movq [px-2*32+0], xm1
movhps [px-1*32+0], xm1
%else
pmovzxbw xm1, [topq+strideq*0]
pmovzxbw xm2, [topq+strideq*1]
mova [px-2*32+0], xm1
mova [px-1*32+0], xm2
%endif
movd [px-2*32-4], xm14
movd [px-1*32-4], xm14
movd [px-2*32+%1*2], xm14
movd [px-1*32+%1*2], xm14
jmp .top_done
.no_top:
movu [px-2*32-%1], m14
movu [px-1*32-%1], m14
.top_done:
; left
test edgeb, 1 ; have_left
jz .no_left
pmovzxbw xm1, [leftq+ 0]
%if %2 == 8
pmovzxbw xm2, [leftq+ 8]
%endif
movd [px+0*32-4], xm1
pextrd [px+1*32-4], xm1, 1
pextrd [px+2*32-4], xm1, 2
pextrd [px+3*32-4], xm1, 3
%if %2 == 8
movd [px+4*32-4], xm2
pextrd [px+5*32-4], xm2, 1
pextrd [px+6*32-4], xm2, 2
pextrd [px+7*32-4], xm2, 3
%endif
jmp .left_done
.no_left:
movd [px+0*32-4], xm14
movd [px+1*32-4], xm14
movd [px+2*32-4], xm14
movd [px+3*32-4], xm14
%if %2 == 8
movd [px+4*32-4], xm14
movd [px+5*32-4], xm14
movd [px+6*32-4], xm14
movd [px+7*32-4], xm14
%endif
.left_done:
; bottom
DEFINE_ARGS dst, stride, dst8, dummy1, pri, sec, stride3, dummy3, edge
test edgeb, 8 ; have_bottom
jz .no_bottom
lea dst8q, [dstq+%2*strideq]
test edgeb, 1 ; have_left
jz .bottom_no_left
test edgeb, 2 ; have_right
jz .bottom_no_right
pmovzxbw m1, [dst8q-(%1/2)]
pmovzxbw m2, [dst8q+strideq-(%1/2)]
movu [px+(%2+0)*32-%1], m1
movu [px+(%2+1)*32-%1], m2
jmp .bottom_done
.bottom_no_right:
pmovzxbw m1, [dst8q-%1]
pmovzxbw m2, [dst8q+strideq-%1]
movu [px+(%2+0)*32-%1*2], m1
movu [px+(%2+1)*32-%1*2], m2
%if %1 == 8
movd [px+(%2-1)*32+%1*2], xm14 ; overwritten by previous movu
%endif
movd [px+(%2+0)*32+%1*2], xm14
movd [px+(%2+1)*32+%1*2], xm14
jmp .bottom_done
.bottom_no_left:
test edgeb, 2 ; have_right
jz .bottom_no_left_right
pmovzxbw m1, [dst8q]
pmovzxbw m2, [dst8q+strideq]
mova [px+(%2+0)*32+0], m1
mova [px+(%2+1)*32+0], m2
movd [px+(%2+0)*32-4], xm14
movd [px+(%2+1)*32-4], xm14
jmp .bottom_done
.bottom_no_left_right:
%if %1 == 4
movd xm1, [dst8q]
pinsrd xm1, [dst8q+strideq], 1
pmovzxbw xm1, xm1
movq [px+(%2+0)*32+0], xm1
movhps [px+(%2+1)*32+0], xm1
%else
pmovzxbw xm1, [dst8q]
pmovzxbw xm2, [dst8q+strideq]
mova [px+(%2+0)*32+0], xm1
mova [px+(%2+1)*32+0], xm2
%endif
movd [px+(%2+0)*32-4], xm14
movd [px+(%2+1)*32-4], xm14
movd [px+(%2+0)*32+%1*2], xm14
movd [px+(%2+1)*32+%1*2], xm14
jmp .bottom_done
.no_bottom:
movu [px+(%2+0)*32-%1], m14
movu [px+(%2+1)*32-%1], m14
.bottom_done:
; actual filter
INIT_YMM avx2
DEFINE_ARGS dst, stride, pridmp, damping, pri, secdmp, stride3, zero
%undef edged
; register to shuffle values into after packing
vbroadcasti128 m12, [shufb_lohi]
mov dampingd, r7m
xor zerod, zerod
movifnidn prid, prim
sub dampingd, 31
movifnidn secdmpd, secdmpm
or prid, 0
jz .border_sec_only
movd xm0, prid
lzcnt pridmpd, prid
add pridmpd, dampingd
cmovs pridmpd, zerod
mov [rsp+0], pridmpq ; pri_shift
or secdmpd, 0
jz .border_pri_only
movd xm1, secdmpd
lzcnt secdmpd, secdmpd
add secdmpd, dampingd
cmovs secdmpd, zerod
mov [rsp+8], secdmpq ; sec_shift
DEFINE_ARGS dst, stride, pridmp, table, pri, secdmp, stride3
lea tableq, [tap_table]
vpbroadcastb m13, [tableq+pridmpq] ; pri_shift_mask
vpbroadcastb m14, [tableq+secdmpq] ; sec_shift_mask
; pri/sec_taps[k] [4 total]
DEFINE_ARGS dst, stride, dir, table, pri, sec, stride3
vpbroadcastb m0, xm0 ; pri_strength
vpbroadcastb m1, xm1 ; sec_strength
and prid, 1
lea priq, [tableq+priq*2+8] ; pri_taps
lea secq, [tableq+12] ; sec_taps
BORDER_PREP_REGS %1, %2
%if %1*%2*2/mmsize > 1
.border_v_loop:
%endif
BORDER_LOAD_BLOCK %1, %2, 1
.border_k_loop:
vpbroadcastb m2, [priq+kq] ; pri_taps
vpbroadcastb m3, [secq+kq] ; sec_taps
ACCUMULATE_TAP_WORD 0*2, [rsp+0], m13, m0, m2, %1, 1
ACCUMULATE_TAP_WORD 2*2, [rsp+8], m14, m1, m3, %1, 1
ACCUMULATE_TAP_WORD 6*2, [rsp+8], m14, m1, m3, %1, 1
dec kq
jge .border_k_loop
vpbroadcastd m10, [pw_2048]
BORDER_ADJUST_PIXEL %1, m10, 1
%if %1*%2*2/mmsize > 1
%define vloop_lines (mmsize/(%1*2))
lea dstq, [dstq+strideq*vloop_lines]
add stkq, 32*vloop_lines
dec hd
jg .border_v_loop
%endif
RET
.border_pri_only:
DEFINE_ARGS dst, stride, pridmp, table, pri, _, stride3
lea tableq, [tap_table]
vpbroadcastb m13, [tableq+pridmpq] ; pri_shift_mask
DEFINE_ARGS dst, stride, dir, table, pri, _, stride3
vpbroadcastb m0, xm0 ; pri_strength
and prid, 1
lea priq, [tableq+priq*2+8] ; pri_taps
BORDER_PREP_REGS %1, %2
vpbroadcastd m1, [pw_2048]
%if %1*%2*2/mmsize > 1
.border_pri_v_loop:
%endif
BORDER_LOAD_BLOCK %1, %2
.border_pri_k_loop:
vpbroadcastb m2, [priq+kq] ; pri_taps
ACCUMULATE_TAP_WORD 0*2, [rsp+0], m13, m0, m2, %1
dec kq
jge .border_pri_k_loop
BORDER_ADJUST_PIXEL %1, m1
%if %1*%2*2/mmsize > 1
%define vloop_lines (mmsize/(%1*2))
lea dstq, [dstq+strideq*vloop_lines]
add stkq, 32*vloop_lines
dec hd
jg .border_pri_v_loop
%endif
RET
.border_sec_only:
DEFINE_ARGS dst, stride, _, damping, _, secdmp, stride3, zero
movd xm1, secdmpd
lzcnt secdmpd, secdmpd
add secdmpd, dampingd
cmovs secdmpd, zerod
mov [rsp+8], secdmpq ; sec_shift
DEFINE_ARGS dst, stride, _, table, _, secdmp, stride3
lea tableq, [tap_table]
vpbroadcastb m14, [tableq+secdmpq] ; sec_shift_mask
DEFINE_ARGS dst, stride, dir, table, _, sec, stride3
vpbroadcastb m1, xm1 ; sec_strength
lea secq, [tableq+12] ; sec_taps
BORDER_PREP_REGS %1, %2
vpbroadcastd m0, [pw_2048]
%if %1*%2*2/mmsize > 1
.border_sec_v_loop:
%endif
BORDER_LOAD_BLOCK %1, %2
.border_sec_k_loop:
vpbroadcastb m3, [secq+kq] ; sec_taps
ACCUMULATE_TAP_WORD 2*2, [rsp+8], m14, m1, m3, %1
ACCUMULATE_TAP_WORD 6*2, [rsp+8], m14, m1, m3, %1
dec kq
jge .border_sec_k_loop
BORDER_ADJUST_PIXEL %1, m0
%if %1*%2*2/mmsize > 1
%define vloop_lines (mmsize/(%1*2))
lea dstq, [dstq+strideq*vloop_lines]
add stkq, 32*vloop_lines
dec hd
jg .border_sec_v_loop
%endif
RET
%endmacro
CDEF_FILTER 8, 8
CDEF_FILTER 4, 8
CDEF_FILTER 4, 4
INIT_YMM avx2
cglobal cdef_dir, 3, 4, 15, src, stride, var, stride3
lea stride3q, [strideq*3]
movq xm0, [srcq+strideq*0]
movq xm1, [srcq+strideq*1]
movq xm2, [srcq+strideq*2]
movq xm3, [srcq+stride3q]
lea srcq, [srcq+strideq*4]
vpbroadcastq m4, [srcq+strideq*0]
vpbroadcastq m5, [srcq+strideq*1]
vpbroadcastq m6, [srcq+strideq*2]
vpbroadcastq m7, [srcq+stride3q]
vpbroadcastd m8, [pw_128]
pxor m9, m9
vpblendd m0, m0, m7, 0xf0
vpblendd m1, m1, m6, 0xf0
vpblendd m2, m2, m5, 0xf0
vpblendd m3, m3, m4, 0xf0
punpcklbw m0, m9
punpcklbw m1, m9
punpcklbw m2, m9
punpcklbw m3, m9
psubw m0, m8
psubw m1, m8
psubw m2, m8
psubw m3, m8
; shuffle registers to generate partial_sum_diag[0-1] together
vpermq m7, m0, q1032
vpermq m6, m1, q1032
vpermq m5, m2, q1032
vpermq m4, m3, q1032
; start with partial_sum_hv[0-1]
paddw m8, m0, m1
paddw m9, m2, m3
phaddw m10, m0, m1
phaddw m11, m2, m3
paddw m8, m9
phaddw m10, m11
vextracti128 xm9, m8, 1
vextracti128 xm11, m10, 1
paddw xm8, xm9 ; partial_sum_hv[1]
phaddw xm10, xm11 ; partial_sum_hv[0]
vinserti128 m8, xm10, 1
vpbroadcastd m9, [div_table+44]
pmaddwd m8, m8
pmulld m8, m9 ; cost6[2a-d] | cost2[a-d]
; create aggregates [lower half]:
; m9 = m0:01234567+m1:x0123456+m2:xx012345+m3:xxx01234+
; m4:xxxx0123+m5:xxxxx012+m6:xxxxxx01+m7:xxxxxxx0
; m10= m1:7xxxxxxx+m2:67xxxxxx+m3:567xxxxx+
; m4:4567xxxx+m5:34567xxx+m6:234567xx+m7:1234567x
; and [upper half]:
; m9 = m0:xxxxxxx0+m1:xxxxxx01+m2:xxxxx012+m3:xxxx0123+
; m4:xxx01234+m5:xx012345+m6:x0123456+m7:01234567
; m10= m0:1234567x+m1:234567xx+m2:34567xxx+m3:4567xxxx+
; m4:567xxxxx+m5:67xxxxxx+m6:7xxxxxxx
; and then shuffle m11 [shufw_6543210x], unpcklwd, pmaddwd, pmulld, paddd
pslldq m9, m1, 2
psrldq m10, m1, 14
pslldq m11, m2, 4
psrldq m12, m2, 12
pslldq m13, m3, 6
psrldq m14, m3, 10
paddw m9, m11
paddw m10, m12
paddw m9, m13
paddw m10, m14
pslldq m11, m4, 8
psrldq m12, m4, 8
pslldq m13, m5, 10
psrldq m14, m5, 6
paddw m9, m11
paddw m10, m12
paddw m9, m13
paddw m10, m14
pslldq m11, m6, 12
psrldq m12, m6, 4
pslldq m13, m7, 14
psrldq m14, m7, 2
paddw m9, m11
paddw m10, m12
paddw m9, m13
paddw m10, m14 ; partial_sum_diag[0/1][8-14,zero]
vbroadcasti128 m14, [shufw_6543210x]
vbroadcasti128 m13, [div_table+16]
vbroadcasti128 m12, [div_table+0]
paddw m9, m0 ; partial_sum_diag[0/1][0-7]
pshufb m10, m14
punpckhwd m11, m9, m10
punpcklwd m9, m10
pmaddwd m11, m11
pmaddwd m9, m9
pmulld m11, m13
pmulld m9, m12
paddd m9, m11 ; cost0[a-d] | cost4[a-d]
; merge horizontally and vertically for partial_sum_alt[0-3]
paddw m10, m0, m1
paddw m11, m2, m3
paddw m12, m4, m5
paddw m13, m6, m7
phaddw m0, m4
phaddw m1, m5
phaddw m2, m6
phaddw m3, m7
; create aggregates [lower half]:
; m4 = m10:01234567+m11:x0123456+m12:xx012345+m13:xxx01234
; m11= m11:7xxxxxxx+m12:67xxxxxx+m13:567xxxxx
; and [upper half]:
; m4 = m10:xxx01234+m11:xx012345+m12:x0123456+m13:01234567
; m11= m10:567xxxxx+m11:67xxxxxx+m12:7xxxxxxx
; and then pshuflw m11 3012, unpcklwd, pmaddwd, pmulld, paddd
pslldq m4, m11, 2
psrldq m11, 14
pslldq m5, m12, 4
psrldq m12, 12
pslldq m6, m13, 6
psrldq m13, 10
paddw m4, m10
paddw m11, m12
vpbroadcastd m12, [div_table+44]
paddw m5, m6
paddw m11, m13 ; partial_sum_alt[3/2] right
vbroadcasti128 m13, [div_table+32]
paddw m4, m5 ; partial_sum_alt[3/2] left
pshuflw m5, m11, q3012
punpckhwd m6, m11, m4
punpcklwd m4, m5
pmaddwd m6, m6
pmaddwd m4, m4
pmulld m6, m12
pmulld m4, m13
paddd m4, m6 ; cost7[a-d] | cost5[a-d]
; create aggregates [lower half]:
; m5 = m0:01234567+m1:x0123456+m2:xx012345+m3:xxx01234
; m1 = m1:7xxxxxxx+m2:67xxxxxx+m3:567xxxxx
; and [upper half]:
; m5 = m0:xxx01234+m1:xx012345+m2:x0123456+m3:01234567
; m1 = m0:567xxxxx+m1:67xxxxxx+m2:7xxxxxxx
; and then pshuflw m1 3012, unpcklwd, pmaddwd, pmulld, paddd
pslldq m5, m1, 2
psrldq m1, 14
pslldq m6, m2, 4
psrldq m2, 12
pslldq m7, m3, 6
psrldq m3, 10
paddw m5, m0
paddw m1, m2
paddw m6, m7
paddw m1, m3 ; partial_sum_alt[0/1] right
paddw m5, m6 ; partial_sum_alt[0/1] left
pshuflw m0, m1, q3012
punpckhwd m1, m5
punpcklwd m5, m0
pmaddwd m1, m1
pmaddwd m5, m5
pmulld m1, m12
pmulld m5, m13
paddd m5, m1 ; cost1[a-d] | cost3[a-d]
mova xm0, [pd_47130256+ 16]
mova m1, [pd_47130256]
phaddd m9, m8
phaddd m5, m4
phaddd m9, m5
vpermd m0, m9 ; cost[0-3]
vpermd m1, m9 ; cost[4-7] | cost[0-3]
; now find the best cost
pmaxsd xm2, xm0, xm1
pshufd xm3, xm2, q1032
pmaxsd xm2, xm3
pshufd xm3, xm2, q2301
pmaxsd xm2, xm3 ; best cost
; find the idx using minpos
; make everything other than the best cost negative via subtraction
; find the min of unsigned 16-bit ints to sort out the negative values
psubd xm4, xm1, xm2
psubd xm3, xm0, xm2
packssdw xm3, xm4
phminposuw xm3, xm3
; convert idx to 32-bits
psrld xm3, 16
movd eax, xm3
; get idx^4 complement
vpermd m3, m1
psubd xm2, xm3
psrld xm2, 10
movd [varq], xm2
RET
%if WIN64
DECLARE_REG_TMP 5, 6
%else
DECLARE_REG_TMP 8, 5
%endif
; lut:
; t0 t1 t2 t3 t4 t5 t6 t7
; T0 T1 T2 T3 T4 T5 T6 T7
; L0 L1 00 01 02 03 04 05
; L2 L3 10 11 12 13 14 15
; L4 L5 20 21 22 23 24 25
; L6 L7 30 31 32 33 34 35
; 4e 4f 40 41 42 43 44 45
; 5e 5f 50 51 52 53 54 55
INIT_ZMM avx512icl
cglobal cdef_filter_4x4, 4, 8, 13, dst, stride, left, top, pri, sec, dir, damping, edge
%define base r7-edge_mask
movq xmm0, [dstq+strideq*0]
movhps xmm0, [dstq+strideq*1]
lea r7, [edge_mask]
movq xmm1, [topq+strideq*0-2]
movhps xmm1, [topq+strideq*1-2]
mov r6d, edgem
vinserti32x4 ym0, ymm0, [leftq], 1
lea r2, [strideq*3]
vinserti32x4 ym1, ymm1, [dstq+strideq*2], 1
mova m5, [base+lut_perm_4x4]
vinserti32x4 m0, [dstq+r2], 2
test r6b, 0x08 ; avoid buffer overread
jz .main
lea r3, [dstq+strideq*4-4]
vinserti32x4 m1, [r3+strideq*0], 2
vinserti32x4 m0, [r3+strideq*1], 3
.main:
movifnidn prid, prim
mov t0d, dirm
mova m3, [base+px_idx]
mov r3d, dampingm
vpermi2b m5, m0, m1 ; lut
vpbroadcastd m0, [base+pd_268435568] ; (1 << 28) + (7 << 4)
pxor m7, m7
lea r3, [r7+r3*8] ; gf_shr + (damping - 30) * 8
vpermb m6, m3, m5 ; px
cmp r6d, 0x0f
jne .mask_edges ; mask edges only if required
test prid, prid
jz .sec_only
vpaddd m1, m3, [base+cdef_dirs+(t0+2)*4] {1to16} ; dir
vpermb m1, m1, m5 ; k0p0 k0p1 k1p0 k1p1
%macro CDEF_FILTER_4x4_PRI 0
vpcmpub k1, m6, m1, 6 ; px > pN
psubb m2, m1, m6
lzcnt r6d, prid
vpsubb m2{k1}, m6, m1 ; abs(diff)
vpbroadcastb m4, prim
and prid, 1
vgf2p8affineqb m9, m2, [r3+r6*8] {1to8}, 0 ; abs(diff) >> shift
movifnidn t1d, secm
vpbroadcastd m10, [base+pri_tap+priq*4]
vpsubb m10{k1}, m7, m10 ; apply_sign(pri_tap)
psubusb m4, m9 ; imax(0, pri_strength - (abs(diff) >> shift)))
pminub m2, m4
vpdpbusd m0, m2, m10 ; sum
%endmacro
CDEF_FILTER_4x4_PRI
test t1d, t1d ; sec
jz .end_no_clip
call .sec
.end_clip:
pminub m4, m6, m1
pmaxub m1, m6
pminub m5, m2, m3
pmaxub m2, m3
pminub m4, m5
pmaxub m2, m1
psrldq m1, m4, 2
psrldq m3, m2, 2
pminub m1, m4
vpcmpw k1, m0, m7, 1
vpshldd m6, m0, 8
pmaxub m2, m3
pslldq m3, m1, 1
psubw m7, m0
paddusw m0, m6 ; clip >0xff
vpsubusw m0{k1}, m6, m7 ; clip <0x00
pslldq m4, m2, 1
pminub m1, m3
pmaxub m2, m4
pmaxub m0, m1
pminub m0, m2
jmp .end
.sec_only:
movifnidn t1d, secm
call .sec
.end_no_clip:
vpshldd m6, m0, 8 ; (px << 8) + ((sum > -8) << 4)
paddw m0, m6 ; (px << 8) + ((sum + (sum > -8) + 7) << 4)
.end:
mova xm1, [base+end_perm]
vpermb m0, m1, m0 ; output in bits 8-15 of each dword
movd [dstq+strideq*0], xm0
pextrd [dstq+strideq*1], xm0, 1
pextrd [dstq+strideq*2], xm0, 2
pextrd [dstq+r2 ], xm0, 3
RET
.mask_edges_sec_only:
movifnidn t1d, secm
call .mask_edges_sec
jmp .end_no_clip
ALIGN function_align
.mask_edges:
vpbroadcastq m8, [base+edge_mask+r6*8]
test prid, prid
jz .mask_edges_sec_only
vpaddd m2, m3, [base+cdef_dirs+(t0+2)*4] {1to16}
vpshufbitqmb k1, m8, m2 ; index in-range
mova m1, m6
vpermb m1{k1}, m2, m5
CDEF_FILTER_4x4_PRI
test t1d, t1d
jz .end_no_clip
call .mask_edges_sec
jmp .end_clip
.mask_edges_sec:
vpaddd m4, m3, [base+cdef_dirs+(t0+4)*4] {1to16}
vpaddd m9, m3, [base+cdef_dirs+(t0+0)*4] {1to16}
vpshufbitqmb k1, m8, m4
mova m2, m6
vpermb m2{k1}, m4, m5
vpshufbitqmb k1, m8, m9
mova m3, m6
vpermb m3{k1}, m9, m5
jmp .sec_main
ALIGN function_align
.sec:
vpaddd m2, m3, [base+cdef_dirs+(t0+4)*4] {1to16} ; dir + 2
vpaddd m3, [base+cdef_dirs+(t0+0)*4] {1to16} ; dir - 2
vpermb m2, m2, m5 ; k0s0 k0s1 k1s0 k1s1
vpermb m3, m3, m5 ; k0s2 k0s3 k1s2 k1s3
.sec_main:
vpbroadcastd m8, [base+sec_tap]
vpcmpub k1, m6, m2, 6
psubb m4, m2, m6
vpbroadcastb m12, t1d
lzcnt t1d, t1d
vpsubb m4{k1}, m6, m2
vpcmpub k2, m6, m3, 6
vpbroadcastq m11, [r3+t1*8]
gf2p8affineqb m10, m4, m11, 0
psubb m5, m3, m6
mova m9, m8
vpsubb m8{k1}, m7, m8
psubusb m10, m12, m10
vpsubb m5{k2}, m6, m3
pminub m4, m10
vpdpbusd m0, m4, m8
gf2p8affineqb m11, m5, m11, 0
vpsubb m9{k2}, m7, m9
psubusb m12, m11
pminub m5, m12
vpdpbusd m0, m5, m9
ret
%endif ; ARCH_X86_64