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Commit 007fd651 authored by Henrik Gramner's avatar Henrik Gramner
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x86: Optimize MC w_mask

parent 3dda2dd6
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src/x86/mc.asm
View file @ 007fd651
......@@ -62,13 +62,12 @@ 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_6903: times 2 dw 6903
pw_8192: times 2 dw 8192
pd_32: dd 32
pd_512: dd 512
......@@ -3060,9 +3059,8 @@ cglobal mask, 4, 8, 6, dst, stride, tmp1, tmp2, w, h, mask, stride3
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)
psubusw m%2, m6, m%2
psrlw m%2, 8 ; 64 - m
psllw m2, m%2, 10
pmulhw m1, m2
paddw m0, m1
......@@ -3070,32 +3068,32 @@ cglobal mask, 4, 8, 6, dst, stride, tmp1, tmp2, w, h, mask, stride3
mova m2, [tmp2q+(%1+1)*mmsize]
psubw m2, m1
pabsw m3, m2
paddw m3, m6
psubusw m3, m6, m3
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
pmulhrsw m0, m7
pmulhrsw m1, m7
packuswb m0, m1
%endmacro
cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
cglobal w_mask_420, 4, 8, 14, dst, stride, tmp1, tmp2, w, h, mask, stride3
%define base r7-w_mask_420_avx2_table
lea r7, [w_mask_420_avx2_table]
tzcnt wd, wm
movifnidn hd, hm
mov maskq, maskmp
vpbroadcastw m0, r7m ; sign
movd xm0, 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
vpbroadcastd m6, [base+pw_6903] ; ((64 - 38) << 8) + 255 - 8
vpbroadcastd m7, [base+pw_2048]
movd xm8, [base+pw_258] ; 64 * 4 + 2
pmovzxbd m9, [base+deint_shuf4]
psubw xm8, xm0
add wq, r7
vpbroadcastw m8, xm8
W_MASK_420 0, 4
lea stride3q, [strideq*3]
jmp wq
......@@ -3105,21 +3103,20 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
pextrd [dstq+strideq*1], xm0, 1
movd [dstq+strideq*2], xm1
pextrd [dstq+stride3q ], xm1, 1
cmp hd, 4
je .w4_end
cmp hd, 8
jl .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, xm8, xm4
psubw xm4, xm1
psrlw xm4, 2
packuswb xm4, xm4
......@@ -3130,9 +3127,9 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
lea dstq, [dstq+strideq*4]
phaddd m4, m5
vextracti128 xm1, m0, 1
psubw m4, m9, m4
psubw m4, m8, m4
psrlw m4, 2
vpermd m4, m10, m4
vpermd m4, m9, m4
vextracti128 xm5, m4, 1
packuswb xm4, xm5
movd [dstq ], xm0
......@@ -3155,7 +3152,7 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
.w8:
vextracti128 xm2, m4, 1
vextracti128 xm1, m0, 1
psubw xm4, xm9, xm4
psubw xm4, xm8, xm4
psubw xm4, xm2
psrlw xm4, 2
packuswb xm4, xm4
......@@ -3180,12 +3177,12 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
W_MASK_420 2, 5
punpckhqdq m1, m4, m5
punpcklqdq m4, m5
psubw m1, m9, m1
psubw m1, m8, m1
psubw m1, m4
psrlw m1, 2
vpermq m0, m0, q3120
packuswb m1, m1
vpermd m1, m10, m1
vpermd m1, m9, m1
mova [dstq+strideq*2], xm0
vextracti128 [dstq+stride3q ], m0, 1
mova [maskq], xm1
......@@ -3202,20 +3199,20 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
vpermq m0, m0, q3120
mova [dstq], m0
W_MASK_420 2, 5
psubw m4, m9, m4
psubw m4, m8, m4
psubw m4, m5
psrlw m4, 2
vpermq m0, m0, q3120
packuswb m4, m4
vpermd m4, m10, m4
vpermd m4, m9, 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
psubw m10, m8, m4
psubw m11, m8, m5
dec hd
.w64_loop:
add tmp1q, 4*32
......@@ -3230,20 +3227,20 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
mova [dstq+32], m0
test hd, 1
jz .w64_loop_even
psubw m4, m11, m4
psubw m5, m12, m5
psubw m4, m10, m4
psubw m5, m11, m5
psrlw m4, 2
psrlw m5, 2
packuswb m4, m5
vpermd m4, m10, m4
vpermd m4, m9, m4
mova [maskq], m4
add maskq, 32
dec hd
jg .w64_loop
RET
.w128_loop_even:
psubw m13, m9, m4
psubw m14, m9, m5
psubw m12, m8, m4
psubw m13, m8, m5
dec hd
.w128_loop:
W_MASK_420 0, 4
......@@ -3258,17 +3255,17 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
add tmp2q, 8*32
test hd, 1
jz .w128_even
psubw m4, m11, m4
psubw m5, m12, m5
psubw m4, m10, m4
psubw m5, m11, m5
psrlw m4, 2
psrlw m5, 2
packuswb m4, m5
vpermd m4, m10, m4
vpermd m4, m9, m4
mova [maskq], m4
jmp .w128_odd
.w128_even:
psubw m11, m9, m4
psubw m12, m9, m5
psubw m10, m8, m4
psubw m11, m8, m5
.w128_odd:
W_MASK_420 -4, 4
vpermq m0, m0, q3120
......@@ -3278,12 +3275,12 @@ cglobal w_mask_420, 4, 8, 15, dst, stride, tmp1, tmp2, w, h, mask, stride3
mova [dstq+3*32], m0
test hd, 1
jz .w128_loop_even
psubw m4, m13, m4
psubw m5, m14, m5
psubw m4, m12, m4
psubw m5, m13, m5
psrlw m4, 2
psrlw m5, 2
packuswb m4, m5
vpermd m4, m10, m4
vpermd m4, m9, m4
mova [maskq+32], m4
add maskq, 64
dec hd
......
src/x86/mc_ssse3.asm
View file @ 007fd651
......@@ -51,12 +51,12 @@ bilin_h_shuf8: db 1, 0, 2, 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7
blend_shuf: db 0, 1, 0, 1, 0, 1, 0, 1, 2, 3, 2, 3, 2, 3, 2, 3
pb_64: times 16 db 64
pw_8: times 8 dw 8
pw_26: times 8 dw 26
pw_258: times 8 dw 258
pw_512: times 8 dw 512
pw_1024: times 8 dw 1024
pw_2048: times 8 dw 2048
pw_6903: times 8 dw 6903
pw_258: times 2 dw 258
%macro BIDIR_JMP_TABLE 1-*
;evaluated at definition time (in loop below)
......@@ -918,41 +918,34 @@ cglobal mask, 4, 7, 7, dst, stride, tmp1, tmp2, w, mask, stride3
BIDIR_FN MASK
%undef hd
%if ARCH_X86_64
%define reg_pw_8 m8
%define reg_pw_27 m9
%define reg_pw_2048 m10
%else
%define reg_pw_8 [base+pw_8]
%define reg_pw_27 [base+pw_26] ; 64 - 38
%define reg_pw_2048 [base+pw_2048]
%endif
%macro W_MASK_420_B 2 ; src_offset in bytes, mask_out
;**** do m0 = u16.dst[7..0], m%2 = u16.m[7..0] ****
mova m0, [tmp1q+(%1)]
mova m1, [tmp2q+(%1)]
psubw m1, m0 ; tmp1 - tmp2
pabsw m3, m1 ; abs(tmp1 - tmp2)
paddw m3, reg_pw_8 ; abs(tmp1 - tmp2) + 8
psrlw m3, 8 ; (abs(tmp1 - tmp2) + 8) >> 8
psubusw m%2, reg_pw_27, m3 ; 64 - min(m, 64)
psllw m2, m%2, 10
mova m2, reg_pw_6903
psubw m1, m0
pabsw m%2, m1 ; abs(tmp1 - tmp2)
mova m3, m2
psubusw m2, m%2
psrlw m2, 8 ; 64 - m
mova m%2, m2
psllw m2, 10
pmulhw m1, m2 ; tmp2 * ()
paddw m0, m1 ; tmp1 + ()
;**** do m1 = u16.dst[7..0], m%2 = u16.m[7..0] ****
mova m1, [tmp1q+(%1)+mmsize]
mova m2, [tmp2q+(%1)+mmsize]
psubw m2, m1 ; tmp1 - tmp2
psubw m2, m1
pabsw m7, m2 ; abs(tmp1 - tmp2)
paddw m7, reg_pw_8 ; abs(tmp1 - tmp2) + 8
psrlw m7, 8 ; (abs(tmp1 - tmp2) + 8) >> 8
psubusw m3, reg_pw_27, m7 ; 64 - min(m, 64)
psubusw m3, m7
psrlw m3, 8 ; 64 - m
phaddw m%2, m3 ; pack both u16.m[8..0]runs as u8.m [15..0]
psllw m3, 10
pmulhw m2, m3
%if ARCH_X86_32
mova reg_pw_2048, [base+pw_2048]
%endif
paddw m1, m2
;********
pmulhrsw m0, reg_pw_2048 ; round/scale 2048
pmulhrsw m1, reg_pw_2048 ; round/scale 2048
packuswb m0, m1 ; concat m0 = u8.dst[15..0]
......@@ -964,38 +957,41 @@ cglobal mask, 4, 7, 7, dst, stride, tmp1, tmp2, w, mask, stride3
%define base r6-w_mask_420_ssse3_table
%if ARCH_X86_64
%define reg_pw_6903 m8
%define reg_pw_2048 m9
; args: dst, stride, tmp1, tmp2, w, h, mask, sign
cglobal w_mask_420, 4, 8, 11, dst, stride, tmp1, tmp2, w, h, mask
cglobal w_mask_420, 4, 8, 10, dst, stride, tmp1, tmp2, w, h, mask
lea r6, [w_mask_420_ssse3_table]
mov wd, wm
tzcnt r7d, wd
movd m0, r7m ; sign
movifnidn hd, hm
movd m0, r7m
pshuflw m0, m0, q0000 ; sign
punpcklqdq m0, m0
movsxd r7, [r6+r7*4]
mova reg_pw_8, [base+pw_8]
mova reg_pw_27, [base+pw_26] ; 64 - 38
mova reg_pw_6903, [base+pw_6903] ; ((64 - 38) << 8) + 255 - 8
mova reg_pw_2048, [base+pw_2048]
mova m6, [base+pw_258] ; 64 * 4 + 2
movd m6, [base+pw_258] ; 64 * 4 + 2
add r7, r6
mov maskq, maskmp
psubw m6, m0
pshuflw m6, m6, q0000
punpcklqdq m6, m6
W_MASK_420 0, 4
jmp r7
%define loop_w r7d
%else
%define reg_pw_6903 [base+pw_6903]
%define reg_pw_2048 m3
cglobal w_mask_420, 4, 7, 8, dst, stride, tmp1, tmp2, w, mask
tzcnt wd, wm
LEA r6, w_mask_420_ssse3_table
mov wd, [r6+wq*4]
movd m0, r7m ; sign
mov maskq, r6mp
movd m0, r7m
pshuflw m0, m0, q0000 ; sign
punpcklqdq m0, m0
mova m6, [base+pw_258] ; 64 * 4 + 2
mov wd, [r6+wq*4]
movd m6, [base+pw_258]
add wq, r6
psubw m6, m0
pshuflw m6, m6, q0000
punpcklqdq m6, m6
W_MASK_420 0, 4
jmp wd
%define loop_w dword r0m
......@@ -1016,12 +1012,12 @@ cglobal w_mask_420, 4, 7, 8, dst, stride, tmp1, tmp2, w, mask
movd [dstq+strideq*0], m0 ; copy m0[2]
psrlq m0, 32
movd [dstq+strideq*1], m0 ; copy m0[3]
pshufd m5, m4, q3131; DBDB even lines repeated
pshufd m4, m4, q2020; CACA odd lines repeated
psubw m1, m6, m4 ; m9 == 64 * 4 + 2
psubw m1, m5 ; C-D A-B C-D A-B
psrlw m1, 2 ; >> 2
psubw m1, m6, m4 ; a _ c _
psrlq m4, 32 ; b _ d _
psubw m1, m4
psrlw m1, 2
packuswb m1, m1
pshuflw m1, m1, q2020
movd [maskq], m1
sub hd, 4
jg .w4_loop
......@@ -1035,9 +1031,9 @@ cglobal w_mask_420, 4, 7, 8, dst, stride, tmp1, tmp2, w, mask
.w8:
movq [dstq ], m0
movhps [dstq+strideq*1], m0
pshufd m1, m4, q3232
psubw m0, m6, m4
psubw m0, m1
punpckhqdq m4, m4
psubw m0, m4
psrlw m0, 2
packuswb m0, m0
movd [maskq], m0
......@@ -1077,8 +1073,7 @@ cglobal w_mask_420, 4, 7, 8, dst, stride, tmp1, tmp2, w, mask
jg .w16ge_loop
RET
%undef reg_pw_8
%undef reg_pw_27
%undef reg_pw_6903
%undef reg_pw_2048
%undef dst_bak
%undef loop_w
......
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