; Copyright © 2021, VideoLAN and dav1d authors
; Copyright © 2021, 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"
SECTION_RODATA 64
%macro SMOOTH_WEIGHTS 1-*
const smooth_weights_1d_16bpc ; sm_weights[] << 7
%rep %0
dw %1*128
%rotate 1
%endrep
const smooth_weights_2d_16bpc ; sm_weights[], 256 - sm_weights[]
%rep %0
dw %1, 256-%1
%rotate 1
%endrep
%endmacro
SMOOTH_WEIGHTS 0, 0, 255, 128, 255, 149, 85, 64, \
255, 197, 146, 105, 73, 50, 37, 32, \
255, 225, 196, 170, 145, 123, 102, 84, \
68, 54, 43, 33, 26, 20, 17, 16, \
255, 240, 225, 210, 196, 182, 169, 157, \
145, 133, 122, 111, 101, 92, 83, 74, \
66, 59, 52, 45, 39, 34, 29, 25, \
21, 17, 14, 12, 10, 9, 8, 8, \
255, 248, 240, 233, 225, 218, 210, 203, \
196, 189, 182, 176, 169, 163, 156, 150, \
144, 138, 133, 127, 121, 116, 111, 106, \
101, 96, 91, 86, 82, 77, 73, 69, \
65, 61, 57, 54, 50, 47, 44, 41, \
38, 35, 32, 29, 27, 25, 22, 20, \
18, 16, 15, 13, 12, 10, 9, 8, \
7, 6, 6, 5, 5, 4, 4, 4
%if ARCH_X86_64
ipred_hv_shuf: db 6, 7, 6, 7, 0, 1, 2, 3, 2, 3, 2, 3, 8, 9, 10, 11
db 4, 5, 4, 5, 4, 5, 6, 7, 0, 1, 0, 1, 12, 13, 14, 15
filter_shuf1: db 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 14, 15, 12, 13, -1, -1
filter_shuf2: db 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 4, 5, 2, 3, -1, -1
filter_shuf3: db 12, 13, 0, 1, 2, 3, 4, 5, 6, 7, 10, 11, 8, 9, -1, -1
pal_pred_shuf: db 0, 2, 4, 6, 8, 10, 12, 14, 1, 3, 5, 7, 9, 11, 13, 15
z_base_inc: dw 0*64, 1*64, 2*64, 3*64, 4*64, 5*64, 6*64, 7*64
dw 8*64, 9*64, 10*64, 11*64, 12*64, 13*64, 14*64, 15*64
z_filter_t0: db 55,127, 39,127, 39,127, 7, 15, 31, 7, 15, 31, 0, 3, 31, 0
z_filter_t1: db 39, 63, 19, 47, 19, 47, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0
z_filter_wh: db 7, 7, 11, 11, 15, 15, 19, 19, 19, 23, 23, 23, 31, 31, 31, 39
db 39, 39, 47, 47, 47, 63, 63, 63, 79, 79, 79, -1
pw_m1024: times 2 dw -1024
pw_1to16: dw 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16
pw_16to1: dw 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1
z2_ymul: dw 1, 2, 1, 2, 1, 2, 1, 2, 3, 4, 3, 4, 3, 4, 3, 4
z2_ymul8: dw 1, 2, 5, 6, 3, 4, 7, 8, 5, 6, 16, 16, 7, 8
pb_90: times 4 db 90
z2_y_shuf_h4: dd 3, 7, 2, 6, 1, 5, 0, 4
z_upsample: db 0, 1, 4, 5, 8, 9, 12, 13, 2, 3, 6, 7, 10, 11, 14, 15
z2_x_shuf: db 0, 1, 2, 3, 4, 5, 6, 7, 2, 3, 4, 5, 6, 7, 8, 9
z2_y_shuf: db 6, 7, 14, 15, 4, 5, 12, 13, 4, 5, 12, 13, 2, 3, 10, 11
z2_y_shuf_us: db 6, 7, 14, 15, 2, 3, 10, 11, 4, 5, 12, 13, 0, 1, 8, 9
z_filter_k: dw 4, 4, 5, 5, 4, 4
dw 8, 8, 6, 6, 4, 4
dw 0, 0, 0, 0, 2, 2
%define pw_2 (z_filter_k+32)
%define pw_4 (z_filter_k+ 0)
%define pw_16 (z2_ymul8 +20)
pw_1: times 2 dw 1
pw_3: times 2 dw 3
pw_62: times 2 dw 62
pw_512: times 2 dw 512
pw_2048: times 2 dw 2048
pd_8: dd 8
%macro JMP_TABLE 3-*
%xdefine %1_%2_table (%%table - 2*4)
%xdefine %%base mangle(private_prefix %+ _%1_%2)
%%table:
%rep %0 - 2
dd %%base %+ .%3 - (%%table - 2*4)
%rotate 1
%endrep
%endmacro
%define ipred_dc_splat_16bpc_avx2_table (ipred_dc_16bpc_avx2_table + 10*4)
%define ipred_cfl_splat_16bpc_avx2_table (ipred_cfl_16bpc_avx2_table + 8*4)
JMP_TABLE ipred_dc_16bpc, avx2, h4, h8, h16, h32, h64, w4, w8, w16, w32, w64, \
s4-10*4, s8-10*4, s16-10*4, s32-10*4, s64-10*4
JMP_TABLE ipred_dc_left_16bpc, avx2, h4, h8, h16, h32, h64
JMP_TABLE ipred_h_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_paeth_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_smooth_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_smooth_h_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_smooth_v_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_z1_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_z2_16bpc, avx2, w4, w8, w16, w32, w64
JMP_TABLE ipred_z3_16bpc, avx2, h4, h8, h16, h32, h64
JMP_TABLE ipred_filter_16bpc, avx2, w4, w8, w16, w32
JMP_TABLE ipred_cfl_16bpc, avx2, h4, h8, h16, h32, w4, w8, w16, w32, \
s4-8*4, s8-8*4, s16-8*4, s32-8*4
JMP_TABLE ipred_cfl_left_16bpc, avx2, h4, h8, h16, h32
JMP_TABLE ipred_cfl_ac_444_16bpc, avx2, w4, w8, w16, w32
JMP_TABLE pal_pred_16bpc, avx2, w4, w8, w16, w32, w64
cextern dr_intra_derivative
cextern filter_intra_taps
SECTION .text
INIT_YMM avx2
cglobal ipred_dc_top_16bpc, 3, 7, 6, dst, stride, tl, w, h
movifnidn hd, hm
add tlq, 2
movd xm4, wd
pxor xm3, xm3
pavgw xm4, xm3
tzcnt wd, wd
movd xm5, wd
movu m0, [tlq]
lea r5, [ipred_dc_left_16bpc_avx2_table]
movsxd r6, [r5+wq*4]
add r6, r5
add r5, ipred_dc_splat_16bpc_avx2_table-ipred_dc_left_16bpc_avx2_table
movsxd wq, [r5+wq*4]
add wq, r5
jmp r6
cglobal ipred_dc_left_16bpc, 3, 7, 6, dst, stride, tl, w, h, stride3
mov hd, hm
sub tlq, hq
movd xm4, hd
sub tlq, hq
pxor xm3, xm3
pavgw xm4, xm3
tzcnt r6d, hd
movd xm5, r6d
movu m0, [tlq]
lea r5, [ipred_dc_left_16bpc_avx2_table]
movsxd r6, [r5+r6*4]
add r6, r5
add r5, ipred_dc_splat_16bpc_avx2_table-ipred_dc_left_16bpc_avx2_table
tzcnt wd, wd
movsxd wq, [r5+wq*4]
add wq, r5
jmp r6
.h64:
paddw m0, [tlq+96]
paddw m0, [tlq+64]
.h32:
paddw m0, [tlq+32]
.h16:
vextracti128 xm1, m0, 1
paddw xm0, xm1
.h8:
psrldq xm1, xm0, 8
paddw xm0, xm1
.h4:
punpcklwd xm0, xm3
psrlq xm1, xm0, 32
paddd xm0, xm1
psrldq xm1, xm0, 8
paddd xm0, xm1
paddd xm0, xm4
psrld xm0, xm5
lea stride3q, [strideq*3]
vpbroadcastw m0, xm0
mova m1, m0
mova m2, m0
mova m3, m0
jmp wq
cglobal ipred_dc_16bpc, 3, 7, 6, dst, stride, tl, w, h, stride3
movifnidn hd, hm
tzcnt r6d, hd
lea r5d, [wq+hq]
movd xm4, r5d
tzcnt r5d, r5d
movd xm5, r5d
lea r5, [ipred_dc_16bpc_avx2_table]
tzcnt wd, wd
movsxd r6, [r5+r6*4]
movsxd wq, [r5+wq*4+5*4]
pxor m3, m3
psrlw xm4, 1
add r6, r5
add wq, r5
lea stride3q, [strideq*3]
jmp r6
.h4:
movq xm0, [tlq-8]
jmp wq
.w4:
movq xm1, [tlq+2]
paddw m0, m4
paddw m0, m1
psrlq m1, m0, 32
paddw m0, m1
psrld m1, m0, 16
paddw m0, m1
cmp hd, 4
jg .w4_mul
psrlw xm0, 3
jmp .w4_end
.w4_mul:
vextracti128 xm1, m0, 1
paddw xm0, xm1
lea r2d, [hq*2]
mov r6d, 0xAAAB6667
shrx r6d, r6d, r2d
punpckhwd xm1, xm0, xm3
punpcklwd xm0, xm3
paddd xm0, xm1
movd xm1, r6d
psrld xm0, 2
pmulhuw xm0, xm1
psrlw xm0, 1
.w4_end:
vpbroadcastw xm0, xm0
.s4:
movq [dstq+strideq*0], xm0
movq [dstq+strideq*1], xm0
movq [dstq+strideq*2], xm0
movq [dstq+stride3q ], xm0
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .s4
RET
ALIGN function_align
.h8:
mova xm0, [tlq-16]
jmp wq
.w8:
vextracti128 xm1, m0, 1
paddw xm0, [tlq+2]
paddw xm0, xm4
paddw xm0, xm1
psrld xm1, xm0, 16
paddw xm0, xm1
pblendw xm0, xm3, 0xAA
psrlq xm1, xm0, 32
paddd xm0, xm1
psrldq xm1, xm0, 8
paddd xm0, xm1
psrld xm0, xm5
cmp hd, 8
je .w8_end
mov r6d, 0xAAAB
mov r2d, 0x6667
cmp hd, 32
cmovz r6d, r2d
movd xm1, r6d
pmulhuw xm0, xm1
psrlw xm0, 1
.w8_end:
vpbroadcastw xm0, xm0
.s8:
mova [dstq+strideq*0], xm0
mova [dstq+strideq*1], xm0
mova [dstq+strideq*2], xm0
mova [dstq+stride3q ], xm0
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .s8
RET
ALIGN function_align
.h16:
mova m0, [tlq-32]
jmp wq
.w16:
paddw m0, [tlq+2]
vextracti128 xm1, m0, 1
paddw xm0, xm4
paddw xm0, xm1
punpckhwd xm1, xm0, xm3
punpcklwd xm0, xm3
paddd xm0, xm1
psrlq xm1, xm0, 32
paddd xm0, xm1
psrldq xm1, xm0, 8
paddd xm0, xm1
psrld xm0, xm5
cmp hd, 16
je .w16_end
mov r6d, 0xAAAB
mov r2d, 0x6667
test hb, 8|32
cmovz r6d, r2d
movd xm1, r6d
pmulhuw xm0, xm1
psrlw xm0, 1
.w16_end:
vpbroadcastw m0, xm0
.s16:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .s16
RET
ALIGN function_align
.h32:
mova m0, [tlq-64]
paddw m0, [tlq-32]
jmp wq
.w32:
paddw m0, [tlq+ 2]
paddw m0, [tlq+34]
vextracti128 xm1, m0, 1
paddw xm0, xm4
paddw xm0, xm1
punpcklwd xm1, xm0, xm3
punpckhwd xm0, xm3
paddd xm0, xm1
psrlq xm1, xm0, 32
paddd xm0, xm1
psrldq xm1, xm0, 8
paddd xm0, xm1
psrld xm0, xm5
cmp hd, 32
je .w32_end
lea r2d, [hq*2]
mov r6d, 0x6667AAAB
shrx r6d, r6d, r2d
movd xm1, r6d
pmulhuw xm0, xm1
psrlw xm0, 1
.w32_end:
vpbroadcastw m0, xm0
mova m1, m0
.s32:
mova [dstq+strideq*0+32*0], m0
mova [dstq+strideq*0+32*1], m1
mova [dstq+strideq*1+32*0], m0
mova [dstq+strideq*1+32*1], m1
mova [dstq+strideq*2+32*0], m0
mova [dstq+strideq*2+32*1], m1
mova [dstq+stride3q +32*0], m0
mova [dstq+stride3q +32*1], m1
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .s32
RET
ALIGN function_align
.h64:
mova m0, [tlq-128]
mova m1, [tlq- 96]
paddw m0, [tlq- 64]
paddw m1, [tlq- 32]
paddw m0, m1
jmp wq
.w64:
movu m1, [tlq+ 2]
paddw m0, [tlq+34]
paddw m1, [tlq+66]
paddw m0, [tlq+98]
paddw m0, m1
vextracti128 xm1, m0, 1
paddw xm0, xm1
punpcklwd xm1, xm0, xm3
punpckhwd xm0, xm3
paddd xm1, xm4
paddd xm0, xm1
psrlq xm1, xm0, 32
paddd xm0, xm1
psrldq xm1, xm0, 8
paddd xm0, xm1
psrld xm0, xm5
cmp hd, 64
je .w64_end
mov r6d, 0x6667AAAB
shrx r6d, r6d, hd
movd xm1, r6d
pmulhuw xm0, xm1
psrlw xm0, 1
.w64_end:
vpbroadcastw m0, xm0
mova m1, m0
mova m2, m0
mova m3, m0
.s64:
mova [dstq+strideq*0+32*0], m0
mova [dstq+strideq*0+32*1], m1
mova [dstq+strideq*0+32*2], m2
mova [dstq+strideq*0+32*3], m3
mova [dstq+strideq*1+32*0], m0
mova [dstq+strideq*1+32*1], m1
mova [dstq+strideq*1+32*2], m2
mova [dstq+strideq*1+32*3], m3
lea dstq, [dstq+strideq*2]
sub hd, 2
jg .s64
RET
cglobal ipred_dc_128_16bpc, 2, 7, 6, dst, stride, tl, w, h, stride3
mov r6d, r8m
shr r6d, 11
lea r5, [ipred_dc_splat_16bpc_avx2_table]
tzcnt wd, wd
movifnidn hd, hm
movsxd wq, [r5+wq*4]
vpbroadcastd m0, [r5-ipred_dc_splat_16bpc_avx2_table+pw_512+r6*4]
mova m1, m0
mova m2, m0
mova m3, m0
add wq, r5
lea stride3q, [strideq*3]
jmp wq
cglobal ipred_v_16bpc, 3, 7, 6, dst, stride, tl, w, h, stride3
movifnidn hd, hm
movu m0, [tlq+ 2]
movu m1, [tlq+34]
movu m2, [tlq+66]
movu m3, [tlq+98]
lea r5, [ipred_dc_splat_16bpc_avx2_table]
tzcnt wd, wd
movsxd wq, [r5+wq*4]
add wq, r5
lea stride3q, [strideq*3]
jmp wq
%macro IPRED_H 2 ; w, store_type
vpbroadcastw m0, [tlq-2]
vpbroadcastw m1, [tlq-4]
vpbroadcastw m2, [tlq-6]
vpbroadcastw m3, [tlq-8]
sub tlq, 8
mov %2 [dstq+strideq*0], m0
mov %2 [dstq+strideq*1], m1
mov %2 [dstq+strideq*2], m2
mov %2 [dstq+stride3q ], m3
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .w%1
RET
ALIGN function_align
%endmacro
cglobal ipred_h_16bpc, 3, 6, 4, dst, stride, tl, w, h, stride3
movifnidn hd, hm
lea r5, [ipred_h_16bpc_avx2_table]
tzcnt wd, wd
movsxd wq, [r5+wq*4]
add wq, r5
lea stride3q, [strideq*3]
jmp wq
INIT_XMM avx2
.w4:
IPRED_H 4, q
.w8:
IPRED_H 8, a
INIT_YMM avx2
.w16:
IPRED_H 16, a
.w32:
vpbroadcastw m0, [tlq-2]
vpbroadcastw m1, [tlq-4]
vpbroadcastw m2, [tlq-6]
vpbroadcastw m3, [tlq-8]
sub tlq, 8
mova [dstq+strideq*0+32*0], m0
mova [dstq+strideq*0+32*1], m0
mova [dstq+strideq*1+32*0], m1
mova [dstq+strideq*1+32*1], m1
mova [dstq+strideq*2+32*0], m2
mova [dstq+strideq*2+32*1], m2
mova [dstq+stride3q +32*0], m3
mova [dstq+stride3q +32*1], m3
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .w32
RET
.w64:
vpbroadcastw m0, [tlq-2]
vpbroadcastw m1, [tlq-4]
sub tlq, 4
mova [dstq+strideq*0+32*0], m0
mova [dstq+strideq*0+32*1], m0
mova [dstq+strideq*0+32*2], m0
mova [dstq+strideq*0+32*3], m0
mova [dstq+strideq*1+32*0], m1
mova [dstq+strideq*1+32*1], m1
mova [dstq+strideq*1+32*2], m1
mova [dstq+strideq*1+32*3], m1
lea dstq, [dstq+strideq*2]
sub hd, 2
jg .w64
RET
%macro PAETH 3 ; top, signed_ldiff, ldiff
paddw m0, m%2, m1
psubw m7, m3, m0 ; tldiff
psubw m0, m%1 ; tdiff
pabsw m7, m7
pabsw m0, m0
pminsw m7, m0
pcmpeqw m0, m7
pcmpgtw m7, m%3, m7
vpblendvb m0, m3, m%1, m0
vpblendvb m0, m1, m0, m7
%endmacro
cglobal ipred_paeth_16bpc, 3, 6, 8, dst, stride, tl, w, h
%define base r5-ipred_paeth_16bpc_avx2_table
movifnidn hd, hm
lea r5, [ipred_paeth_16bpc_avx2_table]
tzcnt wd, wd
movsxd wq, [r5+wq*4]
vpbroadcastw m3, [tlq] ; topleft
add wq, r5
jmp wq
.w4:
vpbroadcastq m2, [tlq+2] ; top
movsldup m6, [base+ipred_hv_shuf]
lea r3, [strideq*3]
psubw m4, m2, m3
pabsw m5, m4
.w4_loop:
sub tlq, 8
vpbroadcastq m1, [tlq]
pshufb m1, m6 ; left
PAETH 2, 4, 5
vextracti128 xm1, m0, 1
movq [dstq+strideq*0], xm0
movq [dstq+strideq*1], xm1
movhps [dstq+strideq*2], xm0
movhps [dstq+r3 ], xm1
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .w4_loop
RET
ALIGN function_align
.w8:
vbroadcasti128 m2, [tlq+2]
movsldup m6, [base+ipred_hv_shuf]
psubw m4, m2, m3
pabsw m5, m4
.w8_loop:
sub tlq, 4
vpbroadcastd m1, [tlq]
pshufb m1, m6
PAETH 2, 4, 5
mova [dstq+strideq*0], xm0
vextracti128 [dstq+strideq*1], m0, 1
lea dstq, [dstq+strideq*2]
sub hd, 2
jg .w8_loop
RET
ALIGN function_align
.w16:
movu m2, [tlq+2]
psubw m4, m2, m3
pabsw m5, m4
.w16_loop:
sub tlq, 2
vpbroadcastw m1, [tlq]
PAETH 2, 4, 5
mova [dstq], m0
add dstq, strideq
dec hd
jg .w16_loop
RET
ALIGN function_align
.w32:
movu m2, [tlq+2]
movu m6, [tlq+34]
%if WIN64
movaps r4m, xmm8
movaps r6m, xmm9
%endif
psubw m4, m2, m3
psubw m8, m6, m3
pabsw m5, m4
pabsw m9, m8
.w32_loop:
sub tlq, 2
vpbroadcastw m1, [tlq]
PAETH 2, 4, 5
mova [dstq+32*0], m0
PAETH 6, 8, 9
mova [dstq+32*1], m0
add dstq, strideq
dec hd
jg .w32_loop
%if WIN64
movaps xmm8, r4m
movaps xmm9, r6m
%endif
RET
ALIGN function_align
.w64:
WIN64_SPILL_XMM 16
movu m2, [tlq+ 2]
movu m6, [tlq+34]
movu m10, [tlq+66]
movu m13, [tlq+98]
psubw m4, m2, m3
psubw m8, m6, m3
psubw m11, m10, m3
psubw m14, m13, m3
pabsw m5, m4
pabsw m9, m8
pabsw m12, m11
pabsw m15, m14
.w64_loop:
sub tlq, 2
vpbroadcastw m1, [tlq]
PAETH 2, 4, 5
mova [dstq+32*0], m0
PAETH 6, 8, 9
mova [dstq+32*1], m0
PAETH 10, 11, 12
mova [dstq+32*2], m0
PAETH 13, 14, 15
mova [dstq+32*3], m0
add dstq, strideq
dec hd
jg .w64_loop
RET
cglobal ipred_smooth_v_16bpc, 3, 7, 6, dst, stride, tl, w, h, weights
%define base r6-ipred_smooth_v_16bpc_avx2_table
lea r6, [ipred_smooth_v_16bpc_avx2_table]
tzcnt wd, wm
mov hd, hm
movsxd wq, [r6+wq*4]
lea weightsq, [base+smooth_weights_1d_16bpc+hq*4]
neg hq
vpbroadcastw m5, [tlq+hq*2] ; bottom
add wq, r6
jmp wq
.w4:
vpbroadcastq m4, [tlq+2] ; top
movsldup m3, [base+ipred_hv_shuf]
lea r6, [strideq*3]
psubw m4, m5 ; top - bottom
.w4_loop:
vpbroadcastq m0, [weightsq+hq*2]
pshufb m0, m3
pmulhrsw m0, m4
paddw m0, m5
vextracti128 xm1, m0, 1
movhps [dstq+strideq*0], xm1
movhps [dstq+strideq*1], xm0
movq [dstq+strideq*2], xm1
movq [dstq+r6 ], xm0
lea dstq, [dstq+strideq*4]
add hq, 4
jl .w4_loop
.ret :
RET
.w8:
vbroadcasti128 m4, [tlq+2]
movsldup m3, [base+ipred_hv_shuf]
lea r6, [strideq*3]
psubw m4, m5
.w8_loop:
vpbroadcastd m0, [weightsq+hq*2+0]
vpbroadcastd m1, [weightsq+hq*2+4]
pshufb m0, m3
pshufb m1, m3
pmulhrsw m0, m4
pmulhrsw m1, m4
paddw m0, m5
paddw m1, m5
vextracti128 [dstq+strideq*0], m0, 1
mova [dstq+strideq*1], xm0
vextracti128 [dstq+strideq*2], m1, 1
mova [dstq+r6 ], xm1
lea dstq, [dstq+strideq*4]
add hq, 4
jl .w8_loop
RET
.w16:
movu m4, [tlq+2]
lea r6, [strideq*3]
psubw m4, m5
.w16_loop:
vpbroadcastw m0, [weightsq+hq*2+0]
vpbroadcastw m1, [weightsq+hq*2+2]
vpbroadcastw m2, [weightsq+hq*2+4]
vpbroadcastw m3, [weightsq+hq*2+6]
REPX {pmulhrsw x, m4}, m0, m1, m2, m3
REPX {paddw x, m5}, m0, m1, m2, m3
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m1
mova [dstq+strideq*2], m2
mova [dstq+r6 ], m3
lea dstq, [dstq+strideq*4]
add hq, 4
jl .w16_loop
RET
.w32:
WIN64_SPILL_XMM 7
movu m4, [tlq+ 2]
movu m6, [tlq+34]
psubw m4, m5
psubw m6, m5
.w32_loop:
vpbroadcastw m1, [weightsq+hq*2+0]
vpbroadcastw m3, [weightsq+hq*2+2]
pmulhrsw m0, m4, m1
pmulhrsw m1, m6
pmulhrsw m2, m4, m3
pmulhrsw m3, m6
REPX {paddw x, m5}, m0, m1, m2, m3
mova [dstq+strideq*0+32*0], m0
mova [dstq+strideq*0+32*1], m1
mova [dstq+strideq*1+32*0], m2
mova [dstq+strideq*1+32*1], m3
lea dstq, [dstq+strideq*2]
add hq, 2
jl .w32_loop
RET
.w64:
WIN64_SPILL_XMM 8
movu m3, [tlq+ 2]
movu m4, [tlq+34]
movu m6, [tlq+66]
movu m7, [tlq+98]
REPX {psubw x, m5}, m3, m4, m6, m7
.w64_loop:
vpbroadcastw m2, [weightsq+hq*2]
pmulhrsw m0, m3, m2
pmulhrsw m1, m4, m2
paddw m0, m5
paddw m1, m5
mova [dstq+32*0], m0
pmulhrsw m0, m6, m2
mova [dstq+32*1], m1
pmulhrsw m1, m7, m2
paddw m0, m5
paddw m1, m5
mova [dstq+32*2], m0
mova [dstq+32*3], m1
add dstq, strideq
inc hq
jl .w64_loop
RET
cglobal ipred_smooth_h_16bpc, 3, 7, 6, dst, stride, tl, w, h, stride3
%define base r6-ipred_smooth_h_16bpc_avx2_table
lea r6, [ipred_smooth_h_16bpc_avx2_table]
mov wd, wm
movifnidn hd, hm
vpbroadcastw m5, [tlq+wq*2] ; right
tzcnt wd, wd
add hd, hd
movsxd wq, [r6+wq*4]
sub tlq, hq
lea stride3q, [strideq*3]
add wq, r6
jmp wq
.w4:
vpbroadcastq m4, [base+smooth_weights_1d_16bpc+4*2]
movsldup m3, [base+ipred_hv_shuf]
.w4_loop:
vpbroadcastq m0, [tlq+hq-8] ; left
pshufb m0, m3
psubw m0, m5 ; left - right
pmulhrsw m0, m4
paddw m0, m5
vextracti128 xm1, m0, 1
movq [dstq+strideq*0], xm0
movq [dstq+strideq*1], xm1
movhps [dstq+strideq*2], xm0
movhps [dstq+stride3q ], xm1
lea dstq, [dstq+strideq*4]
sub hd, 4*2
jg .w4_loop
RET
.w8:
vbroadcasti128 m4, [base+smooth_weights_1d_16bpc+8*2]
movsldup m3, [base+ipred_hv_shuf]
.w8_loop:
vpbroadcastd m0, [tlq+hq-4]
vpbroadcastd m1, [tlq+hq-8]
pshufb m0, m3
pshufb m1, m3
psubw m0, m5
psubw m1, m5
pmulhrsw m0, m4
pmulhrsw m1, m4
paddw m0, m5
paddw m1, m5
mova [dstq+strideq*0], xm0
vextracti128 [dstq+strideq*1], m0, 1
mova [dstq+strideq*2], xm1
vextracti128 [dstq+stride3q ], m1, 1
lea dstq, [dstq+strideq*4]
sub hq, 4*2
jg .w8_loop
RET
.w16:
movu m4, [base+smooth_weights_1d_16bpc+16*2]
.w16_loop:
vpbroadcastq m3, [tlq+hq-8]
punpcklwd m3, m3
psubw m3, m5
pshufd m0, m3, q3333
pshufd m1, m3, q2222
pshufd m2, m3, q1111
pshufd m3, m3, q0000
REPX {pmulhrsw x, m4}, m0, m1, m2, m3
REPX {paddw x, m5}, m0, m1, m2, m3
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m1
mova [dstq+strideq*2], m2
mova [dstq+stride3q ], m3
lea dstq, [dstq+strideq*4]
sub hq, 4*2
jg .w16_loop
RET
.w32:
WIN64_SPILL_XMM 7
movu m4, [base+smooth_weights_1d_16bpc+32*2]
movu m6, [base+smooth_weights_1d_16bpc+32*3]
.w32_loop:
vpbroadcastw m1, [tlq+hq-2]
vpbroadcastw m3, [tlq+hq-4]
psubw m1, m5
psubw m3, m5
pmulhrsw m0, m4, m1
pmulhrsw m1, m6
pmulhrsw m2, m4, m3
pmulhrsw m3, m6
REPX {paddw x, m5}, m0, m1, m2, m3
mova [dstq+strideq*0+32*0], m0
mova [dstq+strideq*0+32*1], m1
mova [dstq+strideq*1+32*0], m2
mova [dstq+strideq*1+32*1], m3
lea dstq, [dstq+strideq*2]
sub hq, 2*2
jg .w32_loop
RET
.w64:
WIN64_SPILL_XMM 8
movu m3, [base+smooth_weights_1d_16bpc+32*4]
movu m4, [base+smooth_weights_1d_16bpc+32*5]
movu m6, [base+smooth_weights_1d_16bpc+32*6]
movu m7, [base+smooth_weights_1d_16bpc+32*7]
.w64_loop:
vpbroadcastw m2, [tlq+hq-2]
psubw m2, m5
pmulhrsw m0, m3, m2
pmulhrsw m1, m4, m2
paddw m0, m5
paddw m1, m5
mova [dstq+32*0], m0
pmulhrsw m0, m6, m2
mova [dstq+32*1], m1
pmulhrsw m1, m7, m2
paddw m0, m5
paddw m1, m5
mova [dstq+32*2], m0
mova [dstq+32*3], m1
add dstq, strideq
sub hq, 1*2
jg .w64_loop
RET
%macro SMOOTH_2D_END 6 ; src[1-2], mul[1-2], add[1-2]
pmaddwd m0, m%1, m%3
pmaddwd m1, m%2, m%4
paddd m0, m%5
paddd m1, m%6
psrld m0, 8
psrld m1, 8
packssdw m0, m1
pavgw m0, m5
%endmacro
cglobal ipred_smooth_16bpc, 3, 7, 6, dst, stride, tl, w, h, v_weights
%define base r6-ipred_smooth_16bpc_avx2_table
lea r6, [ipred_smooth_16bpc_avx2_table]
mov wd, wm
vpbroadcastw m4, [tlq+wq*2] ; right
tzcnt wd, wd
mov hd, hm
sub tlq, hq
sub tlq, hq
movsxd wq, [r6+wq*4]
pxor m5, m5
add wq, r6
lea v_weightsq, [base+smooth_weights_2d_16bpc+hq*4]
jmp wq
.w4:
WIN64_SPILL_XMM 11
vpbroadcastw m0, [tlq] ; bottom
vpbroadcastq m6, [tlq+hq*2+2]
movsldup m7, [base+ipred_hv_shuf]
movshdup m9, [base+ipred_hv_shuf]
vbroadcasti128 m10, [base+smooth_weights_2d_16bpc+4*4]
punpcklwd m6, m0 ; top, bottom
punpcklqdq m8, m9, m9
punpckhqdq m9, m9
lea r3, [strideq*3]
.w4_loop:
vpbroadcastq m3, [tlq+hq*2-8]
vbroadcasti128 m1, [v_weightsq]
pshufb m3, m7
punpcklwd m2, m3, m4 ; left, right
punpckhwd m3, m4
pmaddwd m2, m10
pmaddwd m3, m10
pshufb m0, m1, m8
pshufb m1, m9
SMOOTH_2D_END 0, 1, 6, 6, 2, 3
vextracti128 xm1, m0, 1
movq [dstq+strideq*0], xm0
movq [dstq+strideq*1], xm1
movhps [dstq+strideq*2], xm0
movhps [dstq+r3 ], xm1
lea dstq, [dstq+strideq*4]
add v_weightsq, 16
sub hd, 4
jg .w4_loop
RET
.w8:
WIN64_SPILL_XMM 12
vpbroadcastw m0, [tlq] ; bottom
vbroadcasti128 m7, [tlq+hq*2+2]
movsldup m8, [base+ipred_hv_shuf]
movshdup m9, [base+ipred_hv_shuf]
vbroadcasti128 m10, [base+smooth_weights_2d_16bpc+8*4+16*0]
vbroadcasti128 m11, [base+smooth_weights_2d_16bpc+8*4+16*1]
punpcklwd m6, m7, m0 ; top, bottom
punpckhwd m7, m0
.w8_loop:
vpbroadcastd m3, [tlq+hq*2-4]
vpbroadcastq m1, [v_weightsq]
pshufb m3, m8
punpcklwd m2, m3, m4 ; left, right
punpckhwd m3, m4
pmaddwd m2, m10
pmaddwd m3, m11
pshufb m1, m9
SMOOTH_2D_END 1, 1, 6, 7, 2, 3
mova [dstq+strideq*0], xm0
vextracti128 [dstq+strideq*1], m0, 1
lea dstq, [dstq+strideq*2]
add v_weightsq, 8
sub hd, 2
jg .w8_loop
RET
.w16:
WIN64_SPILL_XMM 11
vpbroadcastw m0, [tlq] ; bottom
movu m7, [tlq+hq*2+2]
mova xm8, [base+smooth_weights_2d_16bpc+16*4+16*0]
mova xm9, [base+smooth_weights_2d_16bpc+16*4+16*1]
vinserti128 m8, [base+smooth_weights_2d_16bpc+16*4+16*2], 1
vinserti128 m9, [base+smooth_weights_2d_16bpc+16*4+16*3], 1
punpcklwd m6, m7, m0 ; top, bottom
punpckhwd m7, m0
.w16_loop:
vpbroadcastd m3, [tlq+hq*2-4]
vpbroadcastd m1, [v_weightsq+0]
punpcklwd m3, m4 ; left, right
pshufd m2, m3, q1111
pmaddwd m10, m8, m2
pmaddwd m2, m9
pshufd m3, m3, q0000
SMOOTH_2D_END 1, 1, 6, 7, 10, 2
vpbroadcastd m1, [v_weightsq+4]
pmaddwd m2, m8, m3
pmaddwd m3, m9
mova [dstq+strideq*0], m0
SMOOTH_2D_END 1, 1, 6, 7, 2, 3
mova [dstq+strideq*1], m0
lea dstq, [dstq+strideq*2]
add v_weightsq, 8
sub hq, 2
jg .w16_loop
RET
.w32:
WIN64_SPILL_XMM 15
vpbroadcastw m0, [tlq] ; bottom
movu m7, [tlq+hq*2+ 2]
movu m9, [tlq+hq*2+34]
mova xm10, [base+smooth_weights_2d_16bpc+32*4+16*0]
mova xm11, [base+smooth_weights_2d_16bpc+32*4+16*1]
vinserti128 m10, [base+smooth_weights_2d_16bpc+32*4+16*2], 1
vinserti128 m11, [base+smooth_weights_2d_16bpc+32*4+16*3], 1
mova xm12, [base+smooth_weights_2d_16bpc+32*4+16*4]
mova xm13, [base+smooth_weights_2d_16bpc+32*4+16*5]
vinserti128 m12, [base+smooth_weights_2d_16bpc+32*4+16*6], 1
vinserti128 m13, [base+smooth_weights_2d_16bpc+32*4+16*7], 1
punpcklwd m6, m7, m0
punpckhwd m7, m0
punpcklwd m8, m9, m0
punpckhwd m9, m0
.w32_loop:
vpbroadcastw m3, [tlq+hq*2-2]
vpbroadcastd m14, [v_weightsq]
punpcklwd m3, m4
pmaddwd m1, m10, m3
pmaddwd m2, m11, m3
pmaddwd m0, m6, m14
paddd m0, m1
pmaddwd m1, m7, m14
paddd m1, m2
pmaddwd m2, m12, m3
pmaddwd m3, m13
psrld m0, 8
psrld m1, 8
packssdw m0, m1
pavgw m0, m5
mova [dstq+32*0], m0
SMOOTH_2D_END 14, 14, 8, 9, 2, 3
mova [dstq+32*1], m0
add dstq, strideq
add v_weightsq, 4
dec hd
jg .w32_loop
RET
.w64:
PROLOGUE 0, 11, 16, dst, stride, tl, tl_base, h, v_weights, dummy, v_weights_base, x, y, dst_base
mov dst_baseq, dstq
mov tl_baseq, tlq
mov v_weights_baseq, v_weightsq
xor xq, xq
.w64_loop_x:
mov yq, hq
lea tlq, [tl_baseq+hq*2]
vpbroadcastw m0, [tl_baseq] ; bottom
movu m7, [tlq+xq*2+ 2]
movu m9, [tlq+xq*2+34]
mova xm10, [base+smooth_weights_2d_16bpc+64*4+16*0]
mova xm11, [base+smooth_weights_2d_16bpc+64*4+16*1]
vinserti128 m10, [base+smooth_weights_2d_16bpc+64*4+16*2], 1
vinserti128 m11, [base+smooth_weights_2d_16bpc+64*4+16*3], 1
mova xm12, [base+smooth_weights_2d_16bpc+64*4+16*4]
mova xm13, [base+smooth_weights_2d_16bpc+64*4+16*5]
vinserti128 m12, [base+smooth_weights_2d_16bpc+64*4+16*6], 1
vinserti128 m13, [base+smooth_weights_2d_16bpc+64*4+16*7], 1
punpcklwd m6, m7, m0
punpckhwd m7, m0
punpcklwd m8, m9, m0
punpckhwd m9, m0
lea tlq, [tl_baseq-2]
.w64_loop_y:
vpbroadcastw m3, [tlq+yq*2]
vpbroadcastd m1, [v_weightsq]
punpcklwd m3, m4
pmaddwd m14, m10, m3
pmaddwd m15, m11, m3
pmaddwd m2, m12, m3
pmaddwd m3, m13
pmaddwd m0, m6, m1
paddd m0, m14
pmaddwd m14, m7, m1
paddd m14, m15
psrld m0, 8
psrld m14, 8
packssdw m0, m14
pavgw m0, m5
mova [dstq+32*0], m0
SMOOTH_2D_END 8, 9, 1, 1, 2, 3
mova [dstq+32*1], m0
add dstq, strideq
add v_weightsq, 4
dec yq
jg .w64_loop_y
lea dstq, [dst_baseq+32*2]
add r6, 16*8
mov v_weightsq, v_weights_baseq
add xq, 32
test xb, 64
jz .w64_loop_x
RET
cglobal ipred_z1_16bpc, 3, 8, 0, dst, stride, tl, w, h, angle, dx, maxbase
lea r6, [ipred_z1_16bpc_avx2_table]
tzcnt wd, wm
movifnidn angled, anglem
movifnidn hd, hm
lea r7, [dr_intra_derivative]
movsxd wq, [r6+wq*4]
add tlq, 2
add wq, r6
mov dxd, angled
and dxd, 0x7e
add angled, 165 ; ~90
movzx dxd, word [r7+dxq]
xor angled, 0x4ff ; d = 90 - angle
vpbroadcastd m5, [pw_62]
jmp wq
.w4:
ALLOC_STACK -64, 7
cmp angleb, 40
jae .w4_no_upsample
lea r3d, [angleq-1024]
sar r3d, 7
add r3d, hd
jg .w4_no_upsample ; !enable_intra_edge_filter || h > 8 || (h == 8 && is_sm)
vpbroadcastw xm3, [tlq+14]
movu xm1, [tlq+ 0] ; 1 2 3 4 5 6 7 8
palignr xm0, xm3, xm1, 4 ; 3 4 5 6 7 8 8 8
paddw xm0, [tlq- 2] ; 0 1 2 3 4 5 6 7
add dxd, dxd
palignr xm2, xm3, xm1, 2 ; 2 3 4 5 6 7 8 8
paddw xm2, xm1 ; -1 * a + 9 * b + 9 * c + -1 * d
psubw xm0, xm2, xm0 ; = (b + c - a - d + (b + c) << 3 + 8) >> 4
psraw xm0, 3 ; = ((b + c - a - d) >> 3 + b + c + 1) >> 1
pxor xm4, xm4
paddw xm2, xm0
vpbroadcastw xm0, r8m ; pixel_max
mova [rsp+32], xm3
movd xm3, dxd
pmaxsw xm2, xm4
mov r3d, dxd
pavgw xm2, xm4
vpbroadcastw m3, xm3
pminsw xm2, xm0
punpcklwd xm0, xm1, xm2
punpckhwd xm1, xm2
lea r5, [strideq*3]
pslldq m2, m3, 8
mova [rsp+ 0], xm0
mova [rsp+16], xm1
paddw m6, m3, m3
paddw m3, m2
vpblendd m4, m6, 0xf0
paddw m6, m6
paddw m3, m4 ; xpos0 xpos1 xpos2 xpos3
vbroadcasti128 m4, [z_upsample]
.w4_upsample_loop:
lea r2d, [r3+dxq]
shr r3d, 6 ; base0
movu xm1, [rsp+r3*2]
lea r3d, [r2+dxq]
shr r2d, 6 ; base1
movu xm2, [rsp+r2*2]
lea r2d, [r3+dxq]
shr r3d, 6 ; base2
vinserti128 m1, [rsp+r3*2], 1 ; 0 2
lea r3d, [r2+dxq]
shr r2d, 6 ; base3
vinserti128 m2, [rsp+r2*2], 1 ; 1 3
pshufb m1, m4
pshufb m2, m4
punpcklqdq m0, m1, m2
punpckhqdq m1, m2
pand m2, m5, m3 ; frac
psllw m2, 9 ; (a * (64 - frac) + b * frac + 32) >> 6
psubw m1, m0 ; = a + (((b - a) * frac + 32) >> 6)
pmulhrsw m1, m2 ; = a + (((b - a) * (frac << 9) + 16384) >> 15)
paddw m3, m6 ; xpos += dx
paddw m0, m1
vextracti128 xm1, m0, 1
movq [dstq+strideq*0], xm0
movhps [dstq+strideq*1], xm0
movq [dstq+strideq*2], xm1
movhps [dstq+r5 ], xm1
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .w4_upsample_loop
RET
ALIGN function_align
.filter_strength: ; w4/w8/w16
%define base r3-z_filter_t0
movd xm0, maxbased
lea r3, [z_filter_t0]
movd xm1, angled
shr angled, 8 ; is_sm << 1
vpbroadcastb m0, xm0
vpbroadcastb m1, xm1
pcmpeqb m0, [base+z_filter_wh]
mova xm2, [r3+angleq*8]
pand m0, m1
pcmpgtb m0, m2
pmovmskb r5d, m0
ret
.w4_no_upsample:
mov maxbased, 7
test angled, 0x400 ; !enable_intra_edge_filter
jnz .w4_main
lea maxbased, [hq+3]
call .filter_strength
mov maxbased, 7
test r5d, r5d
jz .w4_main ; filter_strength == 0
popcnt r5d, r5d
vpbroadcastw xm3, [tlq+14]
mova xm0, [tlq- 2] ; 0 1 2 3 4 5 6 7
vpbroadcastd xm1, [base+z_filter_k-4+r5*4+12*1]
vpbroadcastd xm4, [base+z_filter_k-4+r5*4+12*0]
palignr xm2, xm3, xm0, 4 ; 2 3 4 5 6 7 8 8
pmullw xm1, [tlq+ 0] ; 1 2 3 4 5 6 7 8
paddw xm2, xm0
pmullw xm2, xm4
movd [rsp+16], xm3
cmp r5d, 3
jne .w4_3tap
paddw xm1, xm2
palignr xm2, xm3, xm0, 6 ; 3 4 5 6 7 8 8 8
pblendw xm0, [tlq-4], 0xfe ; 0 0 1 2 3 4 5 6
movzx r3d, word [tlq+14]
movzx r2d, word [tlq+12]
inc maxbased
paddw xm2, xm0
sub r2d, r3d
paddw xm2, xm2
lea r2d, [r2+r3*8+4]
shr r2d, 3 ; (1 * top[6] + 7 * top[7] + 4) >> 3
mov [rsp+16], r2w
.w4_3tap:
pxor xm0, xm0
paddw xm1, xm2
mov tlq, rsp
psrlw xm1, 3
cmp hd, 8
sbb maxbased, -1
pavgw xm0, xm1
mova [tlq], xm0
.w4_main:
movd xm3, dxd
vpbroadcastq m1, [z_base_inc]
vpbroadcastw m6, [tlq+maxbaseq*2] ; top[max_base_x]
shl maxbased, 6
vpbroadcastw m3, xm3
movd xm0, maxbased
mov r3d, dxd ; xpos
vpbroadcastw m0, xm0
paddw m4, m3, m3
psubw m1, m0 ; -max_base_x
vpblendd m3, m4, 0xcc
paddw m0, m4, m3
vpblendd m3, m0, 0xf0 ; xpos0 xpos1 xpos2 xpos3
paddw m4, m4
paddw m3, m1
.w4_loop:
lea r5d, [r3+dxq]
shr r3d, 6 ; base0
movu xm1, [tlq+r3*2]
lea r3d, [r5+dxq]
shr r5d, 6 ; base1
movu xm2, [tlq+r5*2]
lea r5d, [r3+dxq]
shr r3d, 6 ; base2
vinserti128 m1, [tlq+r3*2], 1 ; 0 2
lea r3d, [r5+dxq]
shr r5d, 6 ; base3
vinserti128 m2, [tlq+r5*2], 1 ; 1 3
punpcklqdq m0, m1, m2
psrldq m1, 2
pslldq m2, 6
vpblendd m1, m2, 0xcc
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
psraw m2, m3, 15 ; xpos < max_base_x
paddw m3, m4
paddw m0, m1
vpblendvb m0, m6, m0, m2
vextracti128 xm1, m0, 1
movq [dstq+strideq*0], xm0
movhps [dstq+strideq*1], xm0
lea dstq, [dstq+strideq*2]
movq [dstq+strideq*0], xm1
movhps [dstq+strideq*1], xm1
sub hd, 4
jz .w4_end
lea dstq, [dstq+strideq*2]
cmp r3d, maxbased
jb .w4_loop
lea r6, [strideq*3]
.w4_end_loop:
movq [dstq+strideq*0], xm6
movq [dstq+strideq*1], xm6
movq [dstq+strideq*2], xm6
movq [dstq+r6 ], xm6
lea dstq, [dstq+strideq*4]
sub hd, 4
jg .w4_end_loop
.w4_end:
RET
.w8:
ALLOC_STACK -64, 7
lea r3d, [angleq+216]
mov r3b, hb
cmp r3d, 8
ja .w8_no_upsample ; !enable_intra_edge_filter || is_sm || d >= 40 || h > 8
movu m2, [tlq+2] ; 2 3 4 5 6 7 8 9 a b c d e f g _
movu m0, [tlq+4] ; 3 4 5 6 7 8 9 a b c d e f g _ _
movu m1, [tlq+0] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
cmp hd, 4
jne .w8_upsample_h8 ; awkward single-pixel edge case
vpblendd m0, m2, 0x20 ; 3 4 5 6 7 8 9 a b c c _ _ _ _ _
.w8_upsample_h8:
paddw m2, m1
paddw m0, [tlq-2] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
add dxd, dxd
psubw m0, m2, m0
psraw m0, 3
pxor m4, m4
paddw m2, m0
vpbroadcastw m0, r8m
movd xm3, dxd
pmaxsw m2, m4
mov r3d, dxd
pavgw m2, m4
vpbroadcastw m3, xm3
pminsw m2, m0
punpcklwd m0, m1, m2
punpckhwd m1, m2
vbroadcasti128 m4, [z_upsample]
mova [rsp+ 0], xm0
mova [rsp+16], xm1
paddw m6, m3, m3
vextracti128 [rsp+32], m0, 1
vextracti128 [rsp+48], m1, 1
vpblendd m3, m6, 0xf0 ; xpos0 xpos1
.w8_upsample_loop:
lea r2d, [r3+dxq]
shr r3d, 6 ; base0
movu xm1, [rsp+r3*2]
movu xm2, [rsp+r3*2+16]
lea r3d, [r2+dxq]
shr r2d, 6 ; base1
vinserti128 m1, [rsp+r2*2], 1
vinserti128 m2, [rsp+r2*2+16], 1
pshufb m1, m4
pshufb m2, m4
punpcklqdq m0, m1, m2
punpckhqdq m1, m2
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
paddw m3, m6
paddw m0, m1
mova [dstq+strideq*0], xm0
vextracti128 [dstq+strideq*1], m0, 1
lea dstq, [dstq+strideq*2]
sub hd, 2
jg .w8_upsample_loop
RET
.w8_no_intra_edge_filter:
and maxbased, 7
or maxbased, 8 ; imin(h+7, 15)
jmp .w8_main
.w8_no_upsample:
lea maxbased, [hq+7]
test angled, 0x400
jnz .w8_no_intra_edge_filter
call .filter_strength
test r5d, r5d
jz .w8_main
popcnt r5d, r5d
vpbroadcastd m1, [base+z_filter_k-4+r5*4+12*1]
vpbroadcastd m4, [base+z_filter_k-4+r5*4+12*0]
mova m0, [tlq-2] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
movu m2, [tlq+0] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
pmullw m1, m2
cmp hd, 8
jl .w8_filter_h4
punpckhwd m2, m2
vpblendd m3, m2, [tlq+2], 0x7f ; 2 3 4 5 6 7 8 9 a b c d e f g g
je .w8_filter_end ; 8x4 and 8x8 are always 3-tap
movzx r3d, word [tlq+30]
mov maxbased, 16
mov [rsp+32], r3d
cmp r5d, 3
jne .w8_filter_end
punpcklwd xm6, xm0, xm0
vpblendd m2, [tlq+4], 0x7f ; 3 4 5 6 7 8 9 a b c d e f g g g
vpblendd m6, [tlq-4], 0xfe ; 0 0 1 2 3 4 5 6 7 8 9 a b c d e
movzx r5d, word [tlq+28]
mov [rsp+34], r3w
paddw m2, m6
sub r5d, r3d
inc maxbased
paddw m2, m2
lea r3d, [r5+r3*8+4]
paddw m1, m2
shr r3d, 3
mov [rsp+32], r3w
jmp .w8_filter_end
.w8_filter_h4:
pshuflw m3, m2, q3321
vinserti128 m3, [tlq+2], 0 ; 2 3 4 5 6 7 8 9 a b c c _ _ _ _
.w8_filter_end:
paddw m0, m3
pmullw m0, m4
mov tlq, rsp
pxor m2, m2
paddw m0, m1
psrlw m0, 3
pavgw m0, m2
mova [tlq], m0
.w8_main:
movd xm3, dxd
vbroadcasti128 m1, [z_base_inc]
vpbroadcastw m6, [tlq+maxbaseq*2]
shl maxbased, 6
vpbroadcastw m3, xm3
movd xm0, maxbased
mov r3d, dxd
vpbroadcastw m0, xm0
paddw m4, m3, m3
psubw m1, m0
vpblendd m3, m4, 0xf0 ; xpos0 xpos1
paddw m3, m1
.w8_loop:
lea r5d, [r3+dxq]
shr r3d, 6
movu xm0, [tlq+r3*2]
movu xm1, [tlq+r3*2+2]
lea r3d, [r5+dxq]
shr r5d, 6
vinserti128 m0, [tlq+r5*2], 1
vinserti128 m1, [tlq+r5*2+2], 1
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
psraw m2, m3, 15
paddw m3, m4
paddw m0, m1
vpblendvb m0, m6, m0, m2
mova [dstq+strideq*0], xm0
vextracti128 [dstq+strideq*1], m0, 1
sub hd, 2
jz .w8_end
lea dstq, [dstq+strideq*2]
cmp r3d, maxbased
jb .w8_loop
.w8_end_loop:
mova [dstq+strideq*0], xm6
mova [dstq+strideq*1], xm6
lea dstq, [dstq+strideq*2]
sub hd, 2
jg .w8_end_loop
.w8_end:
RET
.w16_no_intra_edge_filter:
and maxbased, 15
or maxbased, 16 ; imin(h+15, 31)
jmp .w16_main
.w16:
ALLOC_STACK -96, 7
lea maxbased, [hq+15]
test angled, 0x400
jnz .w16_no_intra_edge_filter
call .filter_strength
test r5d, r5d
jz .w16_main
popcnt r5d, r5d
mova m0, [tlq-2] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
paddw m1, m0, [tlq+2] ; 2 3 4 5 6 7 8 9 a b c d e f g h
cmp r5d, 3
jne .w16_filter_3tap
vpbroadcastd m2, [base+pw_3]
punpcklwd xm0, xm0
vpblendd m0, [tlq-4], 0xfe ; 0 0 1 2 3 4 5 6 7 8 9 a b c d e
paddw m1, [tlq+0] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
paddw m0, m2
pavgw m0, [tlq+4] ; 3 4 5 6 7 8 9 a b c d e f g h i
paddw m0, m1
psrlw m0, 2
movu m3, [tlq+32] ; 2 3 4 5 6 7 8 9 a b c d e f g h
paddw m2, [tlq+28] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
paddw m1, m3, [tlq+30] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
cmp hd, 8
jl .w16_filter_5tap_h4
punpckhwd m3, m3
je .w16_filter_5tap_h8
vpblendd m4, m3, [tlq+36], 0x7f ; 4 5 6 7 8 9 a b c d e f g h h h
vpblendd m3, [tlq+34], 0x7f ; 3 4 5 6 7 8 9 a b c d e f g h h
movzx r3d, word [tlq+62]
movzx r2d, word [tlq+60]
pavgw m2, m4
sub r2d, r3d
paddw m1, m3
lea r2d, [r2+r3*8+4]
paddw m1, m2
shr r2d, 3
psrlw m1, 2
mov [rsp+66], r3w
mov [rsp+64], r2w
mov tlq, rsp
mov r3d, 33
cmp hd, 16
cmovg maxbased, r3d
jmp .w16_filter_end2
.w16_filter_5tap_h8:
vpblendd xm4, xm3, [tlq+36], 0x07 ; 4 5 6 7 8 9 9 9
vpblendd xm3, [tlq+34], 0x07 ; 3 4 5 6 7 8 9 9
pavgw xm2, xm4
paddw xm1, xm3
paddw xm1, xm2
psrlw xm1, 2
jmp .w16_filter_end2
.w16_filter_5tap_h4:
pshuflw xm4, xm3, q3332 ; 4 5 5 5
pshuflw xm3, xm3, q3321 ; 3 4 5 5
pavgw xm2, xm4
paddw xm1, xm3
paddw xm1, xm2
psrlw xm1, 2
jmp .w16_filter_end2
.w16_filter_3tap:
vpbroadcastd m3, [base+z_filter_k-4+r5*4+12*1]
vpbroadcastd m4, [base+z_filter_k-4+r5*4+12*0]
pmullw m0, m3, [tlq+0] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
movu m2, [tlq+32] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
pmullw m1, m4
pmullw m3, m2
paddw m0, m1
cmp hd, 8
je .w16_filter_3tap_h8
jl .w16_filter_3tap_h4
punpckhwd m2, m2
vpblendd m2, [tlq+34], 0x7f ; 2 3 4 5 6 7 8 9 a b c d e f g g
jmp .w16_filter_end
.w16_filter_3tap_h4:
pshuflw xm2, xm2, q3321 ; 2 3 4 4 _ _ _ _
jmp .w16_filter_end
.w16_filter_3tap_h8:
psrldq xm2, 2
pshufhw xm2, xm2, q2210 ; 2 3 4 5 6 7 8 8
.w16_filter_end:
paddw m2, [tlq+30] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
pmullw m2, m4
psrlw m0, 3
pxor m1, m1
paddw m2, m3
psrlw m2, 3
pavgw m0, m1
pavgw m1, m2
.w16_filter_end2:
mov tlq, rsp
mova [tlq+ 0], m0
mova [tlq+32], m1
.w16_main:
movd xm4, dxd
vpbroadcastw m6, [tlq+maxbaseq*2]
shl maxbased, 6
vpbroadcastw m4, xm4
movd xm0, maxbased
mov r3d, dxd
vpbroadcastw m0, xm0
paddw m3, m4, [z_base_inc]
psubw m3, m0
.w16_loop:
lea r5d, [r3+dxq]
shr r3d, 6
movu m0, [tlq+r3*2]
movu m1, [tlq+r3*2+2]
lea r3d, [r5+dxq]
shr r5d, 6
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
psraw m2, m3, 15
paddw m3, m4
paddw m1, m0
movu m0, [tlq+r5*2]
vpblendvb m2, m6, m1, m2
movu m1, [tlq+r5*2+2]
mova [dstq+strideq*0], m2
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
psraw m2, m3, 15
paddw m3, m4
paddw m0, m1
vpblendvb m0, m6, m0, m2
mova [dstq+strideq*1], m0
sub hd, 2
jz .w16_end
lea dstq, [dstq+strideq*2]
cmp r3d, maxbased
jb .w16_loop
.w16_end_loop:
mova [dstq+strideq*0], m6
mova [dstq+strideq*1], m6
lea dstq, [dstq+strideq*2]
sub hd, 2
jg .w16_end_loop
.w16_end:
RET
.w32:
ALLOC_STACK -160, 8
lea maxbased, [hq+31]
mov r3d, 63
cmp hd, 32
cmova maxbased, r3d
test angled, 0x400
jnz .w32_main
vpbroadcastd m2, [pw_3]
mova m0, [tlq-2] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
punpcklwd xm1, xm0, xm0
vpblendd m1, [tlq-4], 0xfe ; 0 0 1 2 3 4 5 6 7 8 9 a b c d e
paddw m0, [tlq+0] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
paddw m1, m2
paddw m0, [tlq+2] ; 2 3 4 5 6 7 8 9 a b c d e f g h
pavgw m1, [tlq+4] ; 3 4 5 6 7 8 9 a b c d e f g h i
mov r3, rsp
paddw m0, m1
lea r5d, [maxbaseq-31]
psrlw m0, 2
mova [r3], m0
.w32_filter_loop:
mova m0, [tlq+30]
paddw m1, m2, [tlq+28]
add tlq, 32
paddw m0, [tlq+0]
pavgw m1, [tlq+4]
paddw m0, [tlq+2]
add r3, 32
paddw m0, m1
psrlw m0, 2
mova [r3], m0
sub r5d, 16
jg .w32_filter_loop
movu m0, [tlq+32] ; 2 3 4 5 6 7 8 9 a b c d e f g h
punpckhwd m1, m0, m0
paddw m2, [tlq+28] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
paddw m0, [tlq+30] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
jl .w32_filter_h8
vpblendd m3, m1, [tlq+36], 0x7f ; 4 5 6 7 8 9 a b c d e f g h h h
vpblendd m1, [tlq+34], 0x7f ; 3 4 5 6 7 8 9 a b c d e f g h h
movzx r5d, word [tlq+62]
movzx r2d, word [tlq+60]
pavgw m2, m3
sub r2d, r5d
paddw m0, m1
lea r2d, [r2+r5*8+4]
paddw m0, m2
shr r2d, 3
psrlw m0, 2
mova [r3+32], m0
mov [r3+66], r5w
mov [r3+64], r2w
mov tlq, rsp
mov r3d, 65
cmp hd, 64
cmove maxbased, r3d
jmp .w32_main
.w32_filter_h8:
vpblendd xm3, xm1, [tlq+36], 0x07 ; 4 5 6 7 8 9 9 9
vpblendd xm1, [tlq+34], 0x07 ; 3 4 5 6 7 8 9 9
pavgw xm2, xm3
paddw xm0, xm1
mov tlq, rsp
paddw xm0, xm2
psrlw xm0, 2
mova [r3+32], xm0
.w32_main:
movd xm4, dxd
vpbroadcastw m6, [tlq+maxbaseq*2]
shl maxbased, 6
vpbroadcastw m4, xm4
movd xm0, maxbased
mov r5d, dxd
vpbroadcastd m7, [pw_m1024] ; -16 * 64
vpbroadcastw m0, xm0
paddw m3, m4, [z_base_inc]
psubw m3, m0
.w32_loop:
mov r3d, r5d
shr r3d, 6
movu m0, [tlq+r3*2]
movu m1, [tlq+r3*2+2]
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
paddw m0, m1
psraw m1, m3, 15
vpblendvb m0, m6, m0, m1
mova [dstq+32*0], m0
movu m0, [tlq+r3*2+32]
movu m1, [tlq+r3*2+34]
add r5d, dxd
psubw m1, m0
pmulhrsw m1, m2
pcmpgtw m2, m7, m3
paddw m3, m4
paddw m0, m1
vpblendvb m0, m6, m0, m2
mova [dstq+32*1], m0
dec hd
jz .w32_end
add dstq, strideq
cmp r5d, maxbased
jb .w32_loop
.w32_end_loop:
mova [dstq+32*0], m6
mova [dstq+32*1], m6
add dstq, strideq
dec hd
jg .w32_end_loop
.w32_end:
RET
.w64:
ALLOC_STACK -256, 10
lea maxbased, [hq+63]
test angled, 0x400
jnz .w64_main
vpbroadcastd m2, [pw_3]
mova m0, [tlq-2] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
punpcklwd xm1, xm0, xm0
vpblendd m1, [tlq-4], 0xfe ; 0 0 1 2 3 4 5 6 7 8 9 a b c d e
paddw m0, [tlq+0] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
paddw m1, m2
paddw m0, [tlq+2] ; 2 3 4 5 6 7 8 9 a b c d e f g h
pavgw m1, [tlq+4] ; 3 4 5 6 7 8 9 a b c d e f g h i
mov r3, rsp
paddw m0, m1
lea r5d, [hq+32]
psrlw m0, 2
mova [r3], m0
.w64_filter_loop:
mova m0, [tlq+30]
paddw m1, m2, [tlq+28]
add tlq, 32
paddw m0, [tlq+0]
pavgw m1, [tlq+4]
paddw m0, [tlq+2]
add r3, 32
paddw m0, m1
psrlw m0, 2
mova [r3], m0
sub r5d, 16
jg .w64_filter_loop
movu m0, [tlq+32] ; 2 3 4 5 6 7 8 9 a b c d e f g h
punpckhwd m1, m0, m0
paddw m2, [tlq+28] ; 0 1 2 3 4 5 6 7 8 9 a b c d e f
paddw m0, [tlq+30] ; 1 2 3 4 5 6 7 8 9 a b c d e f g
vpblendd m3, m1, [tlq+36], 0x7f ; 4 5 6 7 8 9 a b c d e f g h h h
vpblendd m1, [tlq+34], 0x7f ; 3 4 5 6 7 8 9 a b c d e f g h h
pavgw m2, m3
paddw m0, m1
paddw m0, m2
mov tlq, rsp
psrlw m0, 2
mova [r3+32], m0
.w64_main:
movd xm4, dxd
vpbroadcastw m6, [tlq+maxbaseq*2]
shl maxbased, 6
vpbroadcastw m4, xm4
movd xm0, maxbased
mov r5d, dxd
vpbroadcastd m7, [pw_m1024] ; -16 * 64
vpbroadcastw m0, xm0
paddw m3, m4, [z_base_inc]
paddw m8, m7, m7 ; -32 * 64
psubw m3, m0
paddw m9, m8, m7 ; -48 * 64
.w64_loop:
mov r3d, r5d
shr r3d, 6
movu m0, [tlq+r3*2]
movu m1, [tlq+r3*2+2]
pand m2, m5, m3
psllw m2, 9
psubw m1, m0
pmulhrsw m1, m2
paddw m0, m1
psraw m1, m3, 15
vpblendvb m0, m6, m0, m1
mova [dstq+32*0], m0
movu m0, [tlq+r3*2+32]
movu m1, [tlq+r3*2+34]
psubw m1, m0
pmulhrsw m1, m2
paddw m0, m1
pcmpgtw m1, m7, m3
vpblendvb m0, m6, m0, m1
mova [dstq+32*1], m0
movu m0, [tlq+r3*2+64]
movu m1, [tlq+r3*2+66]
psubw m1, m0
pmulhrsw m1, m2
paddw m0, m1
pcmpgtw m1, m8, m3
vpblendvb m0, m6, m0, m1
mova [dstq+32*2], m0
movu m0, [tlq+r3*2+96]
movu m1, [tlq+r3*2+98]
add r5d, dxd
psubw m1, m0
pmulhrsw m1, m2
pcmpgtw m2, m9, m3
paddw m3, m4
paddw m0, m1
vpblendvb m0, m6, m0, m2
mova [dstq+32*3], m0
dec hd
jz .w64_end
add dstq, strideq
cmp r5d, maxbased
jb .w64_loop
.w64_end_loop:
mova [dstq+32*0], m6
mova [dstq+32*1], m6
mova [dstq+32*2], m6
mova [dstq+32*3], m6
add dstq, strideq
dec hd
jg .w64_end_loop
.w64_end:
RET
cglobal ipred_z2_16bpc, 3, 12, 12, 352, dst, stride, tl, w, h, angle, dx, dy
--> --------------------
--> maximum size reached
--> --------------------
Messung V0.5 C=92 H=64 G=78
¤ Dauer der Verarbeitung: 0.25 Sekunden
(vorverarbeitet)
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*© Formatika GbR, Deutschland