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824 lines
24 KiB
824 lines
24 KiB
9 years ago
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;******************************************************************************
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;* VP9 loop filter SIMD optimizations
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;*
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;* Copyright (C) 2015 Ronald S. Bultje <rsbultje@gmail.com>
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;*
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;* This file is part of FFmpeg.
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;*
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;* FFmpeg is free software; you can redistribute it and/or
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;* modify it under the terms of the GNU Lesser General Public
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;* License as published by the Free Software Foundation; either
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;* version 2.1 of the License, or (at your option) any later version.
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;*
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;* FFmpeg is distributed in the hope that it will be useful,
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;* Lesser General Public License for more details.
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;*
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;* You should have received a copy of the GNU Lesser General Public
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;* License along with FFmpeg; if not, write to the Free Software
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;******************************************************************************
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%include "libavutil/x86/x86util.asm"
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SECTION_RODATA
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pw_511: times 16 dw 511
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pw_2047: times 16 dw 2047
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pw_16384: times 16 dw 16384
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pw_m512: times 16 dw -512
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pw_m2048: times 16 dw -2048
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cextern pw_1
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cextern pw_3
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cextern pw_4
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cextern pw_8
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cextern pw_16
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cextern pw_256
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cextern pw_1023
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cextern pw_4095
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cextern pw_m1
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SECTION .text
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%macro SCRATCH 3-4
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%if ARCH_X86_64
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SWAP %1, %2
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%if %0 == 4
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%define reg_%4 m%2
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%endif
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%else
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mova [%3], m%1
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%if %0 == 4
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%define reg_%4 [%3]
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%endif
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%endif
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%endmacro
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%macro UNSCRATCH 3-4
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%if ARCH_X86_64
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SWAP %1, %2
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%else
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mova m%1, [%3]
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%endif
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%if %0 == 4
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%undef reg_%4
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%endif
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%endmacro
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%macro PRELOAD 2-3
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%if ARCH_X86_64
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mova m%1, [%2]
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%if %0 == 3
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%define reg_%3 m%1
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%endif
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%elif %0 == 3
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%define reg_%3 [%2]
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%endif
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%endmacro
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; calulate p or q portion of flat8out
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%macro FLAT8OUT_HALF 0
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psubw m4, m0 ; q4-q0
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psubw m5, m0 ; q5-q0
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psubw m6, m0 ; q6-q0
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psubw m7, m0 ; q7-q0
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ABS2 m4, m5, m2, m3 ; abs(q4-q0) | abs(q5-q0)
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ABS2 m6, m7, m2, m3 ; abs(q6-q0) | abs(q7-q0)
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pcmpgtw m4, reg_F ; abs(q4-q0) > F
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pcmpgtw m5, reg_F ; abs(q5-q0) > F
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pcmpgtw m6, reg_F ; abs(q6-q0) > F
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pcmpgtw m7, reg_F ; abs(q7-q0) > F
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por m5, m4
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por m7, m6
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por m7, m5 ; !flat8out, q portion
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%endmacro
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; calculate p or q portion of flat8in/hev/fm (excluding mb_edge condition)
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%macro FLAT8IN_HALF 1
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%if %1 > 4
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psubw m4, m3, m0 ; q3-q0
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psubw m5, m2, m0 ; q2-q0
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ABS2 m4, m5, m6, m7 ; abs(q3-q0) | abs(q2-q0)
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pcmpgtw m4, reg_F ; abs(q3-q0) > F
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pcmpgtw m5, reg_F ; abs(q2-q0) > F
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%endif
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psubw m3, m2 ; q3-q2
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psubw m2, m1 ; q2-q1
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ABS2 m3, m2, m6, m7 ; abs(q3-q2) | abs(q2-q1)
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pcmpgtw m3, reg_I ; abs(q3-q2) > I
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pcmpgtw m2, reg_I ; abs(q2-q1) > I
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%if %1 > 4
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por m4, m5
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%endif
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por m2, m3
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psubw m3, m1, m0 ; q1-q0
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ABS1 m3, m5 ; abs(q1-q0)
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%if %1 > 4
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pcmpgtw m6, m3, reg_F ; abs(q1-q0) > F
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%endif
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pcmpgtw m7, m3, reg_H ; abs(q1-q0) > H
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pcmpgtw m3, reg_I ; abs(q1-q0) > I
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%if %1 > 4
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por m4, m6
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%endif
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por m2, m3
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%endmacro
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; one step in filter_14/filter_6
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;
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; take sum $reg, downshift, apply mask and write into dst
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;
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; if sub2/add1-2 are present, add/sub as appropriate to prepare for the next
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; step's sum $reg. This is omitted for the last row in each filter.
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;
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; if dont_store is set, don't write the result into memory, instead keep the
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; values in register so we can write it out later
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%macro FILTER_STEP 6-10 "", "", "", 0 ; tmp, reg, mask, shift, dst, \
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; src/sub1, sub2, add1, add2, dont_store
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psrlw %1, %2, %4
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psubw %1, %6 ; abs->delta
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%ifnidn %7, ""
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psubw %2, %6
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psubw %2, %7
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paddw %2, %8
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paddw %2, %9
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%endif
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pand %1, reg_%3 ; apply mask
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%if %10 == 1
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paddw %6, %1 ; delta->abs
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%else
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paddw %1, %6 ; delta->abs
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mova [%5], %1
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%endif
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%endmacro
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; FIXME avx2 versions for 16_16 and mix2_{4,8}{4,8}
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%macro LOOP_FILTER 3 ; dir[h/v], wd[4/8/16], bpp[10/12]
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%if ARCH_X86_64
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%if %2 == 16
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%assign %%num_xmm_regs 16
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%elif %2 == 8
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%assign %%num_xmm_regs 15
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%else ; %2 == 4
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%assign %%num_xmm_regs 14
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%endif ; %2
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%assign %%bak_mem 0
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%else ; ARCH_X86_32
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%assign %%num_xmm_regs 8
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%if %2 == 16
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%assign %%bak_mem 7
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%elif %2 == 8
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%assign %%bak_mem 6
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%else ; %2 == 4
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%assign %%bak_mem 5
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%endif ; %2
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%endif ; ARCH_X86_64/32
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%if %2 == 16
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%ifidn %1, v
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%assign %%num_gpr_regs 6
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%else ; %1 == h
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%assign %%num_gpr_regs 5
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%endif ; %1
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%assign %%wd_mem 6
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%else ; %2 == 8/4
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%assign %%num_gpr_regs 5
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%if ARCH_X86_32 && %2 == 8
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%assign %%wd_mem 2
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%else ; ARCH_X86_64 || %2 == 4
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%assign %%wd_mem 0
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%endif ; ARCH_X86_64/32 etc.
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%endif ; %2
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%ifidn %1, v
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%assign %%tsp_mem 0
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%elif %2 == 16 ; && %1 == h
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%assign %%tsp_mem 16
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%else ; %1 == h && %1 == 8/4
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%assign %%tsp_mem 8
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%endif ; %1/%2
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%assign %%off %%wd_mem
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%assign %%tspoff %%bak_mem+%%wd_mem
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%assign %%stack_mem ((%%bak_mem+%%wd_mem+%%tsp_mem)*mmsize)
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%if %3 == 10
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%define %%maxsgn 511
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%define %%minsgn m512
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%define %%maxusgn 1023
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%define %%maxf 4
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%else ; %3 == 12
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%define %%maxsgn 2047
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%define %%minsgn m2048
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%define %%maxusgn 4095
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%define %%maxf 16
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%endif ; %3
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cglobal vp9_loop_filter_%1_%2_%3, 5, %%num_gpr_regs, %%num_xmm_regs, %%stack_mem, dst, stride, E, I, H
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; prepare E, I and H masks
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shl Ed, %3-8
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shl Id, %3-8
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shl Hd, %3-8
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%if cpuflag(ssse3)
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mova m0, [pw_256]
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%endif
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movd m1, Ed
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movd m2, Id
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movd m3, Hd
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%if cpuflag(ssse3)
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pshufb m1, m0 ; E << (bit_depth - 8)
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pshufb m2, m0 ; I << (bit_depth - 8)
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pshufb m3, m0 ; H << (bit_depth - 8)
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%else
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punpcklwd m1, m1
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punpcklwd m2, m2
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punpcklwd m3, m3
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pshufd m1, m1, q0000
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pshufd m2, m2, q0000
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pshufd m3, m3, q0000
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%endif
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SCRATCH 1, 8, rsp+(%%off+0)*mmsize, E
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SCRATCH 2, 9, rsp+(%%off+1)*mmsize, I
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SCRATCH 3, 10, rsp+(%%off+2)*mmsize, H
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%if %2 > 4
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PRELOAD 11, pw_ %+ %%maxf, F
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%endif
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; set up variables to load data
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%ifidn %1, v
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DEFINE_ARGS dst8, stride, stride3, dst0, dst4, dst12
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lea stride3q, [strideq*3]
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neg strideq
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%if %2 == 16
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lea dst0q, [dst8q+strideq*8]
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%else
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lea dst4q, [dst8q+strideq*4]
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%endif
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neg strideq
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%if %2 == 16
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lea dst12q, [dst8q+strideq*4]
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lea dst4q, [dst0q+strideq*4]
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%endif
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%if %2 == 16
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%define %%p7 dst0q
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%define %%p6 dst0q+strideq
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%define %%p5 dst0q+strideq*2
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%define %%p4 dst0q+stride3q
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%endif
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%define %%p3 dst4q
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%define %%p2 dst4q+strideq
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%define %%p1 dst4q+strideq*2
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%define %%p0 dst4q+stride3q
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%define %%q0 dst8q
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%define %%q1 dst8q+strideq
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%define %%q2 dst8q+strideq*2
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%define %%q3 dst8q+stride3q
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%if %2 == 16
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%define %%q4 dst12q
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%define %%q5 dst12q+strideq
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%define %%q6 dst12q+strideq*2
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%define %%q7 dst12q+stride3q
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%endif
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%else ; %1 == h
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DEFINE_ARGS dst0, stride, stride3, dst4
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lea stride3q, [strideq*3]
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lea dst4q, [dst0q+strideq*4]
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%define %%p3 rsp+(%%tspoff+0)*mmsize
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%define %%p2 rsp+(%%tspoff+1)*mmsize
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%define %%p1 rsp+(%%tspoff+2)*mmsize
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%define %%p0 rsp+(%%tspoff+3)*mmsize
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%define %%q0 rsp+(%%tspoff+4)*mmsize
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%define %%q1 rsp+(%%tspoff+5)*mmsize
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%define %%q2 rsp+(%%tspoff+6)*mmsize
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%define %%q3 rsp+(%%tspoff+7)*mmsize
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%if %2 < 16
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movu m0, [dst0q+strideq*0-8]
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movu m1, [dst0q+strideq*1-8]
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movu m2, [dst0q+strideq*2-8]
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movu m3, [dst0q+stride3q -8]
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movu m4, [dst4q+strideq*0-8]
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movu m5, [dst4q+strideq*1-8]
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movu m6, [dst4q+strideq*2-8]
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movu m7, [dst4q+stride3q -8]
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%if ARCH_X86_64
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TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 12
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%else
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TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [%%p0], [%%q0]
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%endif
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mova [%%p3], m0
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||
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mova [%%p2], m1
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||
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mova [%%p1], m2
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||
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mova [%%p0], m3
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||
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%if ARCH_X86_64
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||
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mova [%%q0], m4
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%endif
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mova [%%q1], m5
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||
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mova [%%q2], m6
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mova [%%q3], m7
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||
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||
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; FIXME investigate if we can _not_ load q0-3 below if h, and adjust register
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||
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; order here accordingly
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||
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%else ; %2 == 16
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||
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||
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%define %%p7 rsp+(%%tspoff+ 8)*mmsize
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||
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%define %%p6 rsp+(%%tspoff+ 9)*mmsize
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%define %%p5 rsp+(%%tspoff+10)*mmsize
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%define %%p4 rsp+(%%tspoff+11)*mmsize
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%define %%q4 rsp+(%%tspoff+12)*mmsize
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%define %%q5 rsp+(%%tspoff+13)*mmsize
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||
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%define %%q6 rsp+(%%tspoff+14)*mmsize
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||
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%define %%q7 rsp+(%%tspoff+15)*mmsize
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||
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||
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mova m0, [dst0q+strideq*0-16]
|
||
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mova m1, [dst0q+strideq*1-16]
|
||
|
|
mova m2, [dst0q+strideq*2-16]
|
||
|
|
mova m3, [dst0q+stride3q -16]
|
||
|
|
mova m4, [dst4q+strideq*0-16]
|
||
|
|
mova m5, [dst4q+strideq*1-16]
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova m6, [dst4q+strideq*2-16]
|
||
|
|
%endif
|
||
|
|
mova m7, [dst4q+stride3q -16]
|
||
|
|
|
||
|
|
%if ARCH_X86_64
|
||
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 12
|
||
|
|
%else
|
||
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [dst4q+strideq*2-16], [%%p3], 1
|
||
|
|
%endif
|
||
|
|
|
||
|
|
mova [%%p7], m0
|
||
|
|
mova [%%p6], m1
|
||
|
|
mova [%%p5], m2
|
||
|
|
mova [%%p4], m3
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova [%%p3], m4
|
||
|
|
%endif
|
||
|
|
mova [%%p2], m5
|
||
|
|
mova [%%p1], m6
|
||
|
|
mova [%%p0], m7
|
||
|
|
|
||
|
|
mova m0, [dst0q+strideq*0]
|
||
|
|
mova m1, [dst0q+strideq*1]
|
||
|
|
mova m2, [dst0q+strideq*2]
|
||
|
|
mova m3, [dst0q+stride3q ]
|
||
|
|
mova m4, [dst4q+strideq*0]
|
||
|
|
mova m5, [dst4q+strideq*1]
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova m6, [dst4q+strideq*2]
|
||
|
|
%endif
|
||
|
|
mova m7, [dst4q+stride3q ]
|
||
|
|
|
||
|
|
%if ARCH_X86_64
|
||
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, 12
|
||
|
|
%else
|
||
|
|
TRANSPOSE8x8W 0, 1, 2, 3, 4, 5, 6, 7, [dst4q+strideq*2], [%%q4], 1
|
||
|
|
%endif
|
||
|
|
|
||
|
|
mova [%%q0], m0
|
||
|
|
mova [%%q1], m1
|
||
|
|
mova [%%q2], m2
|
||
|
|
mova [%%q3], m3
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova [%%q4], m4
|
||
|
|
%endif
|
||
|
|
mova [%%q5], m5
|
||
|
|
mova [%%q6], m6
|
||
|
|
mova [%%q7], m7
|
||
|
|
|
||
|
|
; FIXME investigate if we can _not_ load q0|q4-7 below if h, and adjust register
|
||
|
|
; order here accordingly
|
||
|
|
%endif ; %2
|
||
|
|
%endif ; %1
|
||
|
|
|
||
|
|
; load q0|q4-7 data
|
||
|
|
mova m0, [%%q0]
|
||
|
|
%if %2 == 16
|
||
|
|
mova m4, [%%q4]
|
||
|
|
mova m5, [%%q5]
|
||
|
|
mova m6, [%%q6]
|
||
|
|
mova m7, [%%q7]
|
||
|
|
|
||
|
|
; flat8out q portion
|
||
|
|
FLAT8OUT_HALF
|
||
|
|
SCRATCH 7, 15, rsp+(%%off+6)*mmsize, F8O
|
||
|
|
%endif
|
||
|
|
|
||
|
|
; load q1-3 data
|
||
|
|
mova m1, [%%q1]
|
||
|
|
mova m2, [%%q2]
|
||
|
|
mova m3, [%%q3]
|
||
|
|
|
||
|
|
; r6-8|pw_4[m8-11]=reg_E/I/H/F
|
||
|
|
; r9[m15]=!flatout[q]
|
||
|
|
; m12-14=free
|
||
|
|
; m0-3=q0-q3
|
||
|
|
; m4-7=free
|
||
|
|
|
||
|
|
; flat8in|fm|hev q portion
|
||
|
|
FLAT8IN_HALF %2
|
||
|
|
SCRATCH 7, 13, rsp+(%%off+4)*mmsize, HEV
|
||
|
|
%if %2 > 4
|
||
|
|
SCRATCH 4, 14, rsp+(%%off+5)*mmsize, F8I
|
||
|
|
%endif
|
||
|
|
|
||
|
|
; r6-8|pw_4[m8-11]=reg_E/I/H/F
|
||
|
|
; r9[m15]=!flat8out[q]
|
||
|
|
; r10[m13]=hev[q]
|
||
|
|
; r11[m14]=!flat8in[q]
|
||
|
|
; m2=!fm[q]
|
||
|
|
; m0,1=q0-q1
|
||
|
|
; m2-7=free
|
||
|
|
; m12=free
|
||
|
|
|
||
|
|
; load p0-1
|
||
|
|
mova m3, [%%p0]
|
||
|
|
mova m4, [%%p1]
|
||
|
|
|
||
|
|
; fm mb_edge portion
|
||
|
|
psubw m5, m3, m0 ; q0-p0
|
||
|
|
psubw m6, m4, m1 ; q1-p1
|
||
|
|
%if ARCH_X86_64
|
||
|
|
ABS2 m5, m6, m7, m12 ; abs(q0-p0) | abs(q1-p1)
|
||
|
|
%else
|
||
|
|
ABS1 m5, m7 ; abs(q0-p0)
|
||
|
|
ABS1 m6, m7 ; abs(q1-p1)
|
||
|
|
%endif
|
||
|
|
paddw m5, m5
|
||
|
|
psraw m6, 1
|
||
|
|
paddw m6, m5 ; abs(q0-p0)*2+(abs(q1-p1)>>1)
|
||
|
|
pcmpgtw m6, reg_E
|
||
|
|
por m2, m6
|
||
|
|
SCRATCH 2, 12, rsp+(%%off+3)*mmsize, FM
|
||
|
|
|
||
|
|
; r6-8|pw_4[m8-11]=reg_E/I/H/F
|
||
|
|
; r9[m15]=!flat8out[q]
|
||
|
|
; r10[m13]=hev[q]
|
||
|
|
; r11[m14]=!flat8in[q]
|
||
|
|
; r12[m12]=!fm[q]
|
||
|
|
; m3-4=q0-1
|
||
|
|
; m0-2/5-7=free
|
||
|
|
|
||
|
|
; load p4-7 data
|
||
|
|
SWAP 3, 0 ; p0
|
||
|
|
SWAP 4, 1 ; p1
|
||
|
|
%if %2 == 16
|
||
|
|
mova m7, [%%p7]
|
||
|
|
mova m6, [%%p6]
|
||
|
|
mova m5, [%%p5]
|
||
|
|
mova m4, [%%p4]
|
||
|
|
|
||
|
|
; flat8out p portion
|
||
|
|
FLAT8OUT_HALF
|
||
|
|
por m7, reg_F8O
|
||
|
|
SCRATCH 7, 15, rsp+(%%off+6)*mmsize, F8O
|
||
|
|
%endif
|
||
|
|
|
||
|
|
; r6-8|pw_4[m8-11]=reg_E/I/H/F
|
||
|
|
; r9[m15]=!flat8out
|
||
|
|
; r10[m13]=hev[q]
|
||
|
|
; r11[m14]=!flat8in[q]
|
||
|
|
; r12[m12]=!fm[q]
|
||
|
|
; m0=p0
|
||
|
|
; m1-7=free
|
||
|
|
|
||
|
|
; load p2-3 data
|
||
|
|
mova m2, [%%p2]
|
||
|
|
mova m3, [%%p3]
|
||
|
|
|
||
|
|
; flat8in|fm|hev p portion
|
||
|
|
FLAT8IN_HALF %2
|
||
|
|
por m7, reg_HEV
|
||
|
|
%if %2 > 4
|
||
|
|
por m4, reg_F8I
|
||
|
|
%endif
|
||
|
|
por m2, reg_FM
|
||
|
|
%if %2 > 4
|
||
|
|
por m4, m2 ; !flat8|!fm
|
||
|
|
%if %2 == 16
|
||
|
|
por m5, m4, reg_F8O ; !flat16|!fm
|
||
|
|
pandn m2, m4 ; filter4_mask
|
||
|
|
pandn m4, m5 ; filter8_mask
|
||
|
|
pxor m5, [pw_m1] ; filter16_mask
|
||
|
|
SCRATCH 5, 15, rsp+(%%off+6)*mmsize, F16M
|
||
|
|
%else
|
||
|
|
pandn m2, m4 ; filter4_mask
|
||
|
|
pxor m4, [pw_m1] ; filter8_mask
|
||
|
|
%endif
|
||
|
|
SCRATCH 4, 14, rsp+(%%off+5)*mmsize, F8M
|
||
|
|
%else
|
||
|
|
pxor m2, [pw_m1] ; filter4_mask
|
||
|
|
%endif
|
||
|
|
SCRATCH 7, 13, rsp+(%%off+4)*mmsize, HEV
|
||
|
|
SCRATCH 2, 12, rsp+(%%off+3)*mmsize, F4M
|
||
|
|
|
||
|
|
; r9[m15]=filter16_mask
|
||
|
|
; r10[m13]=hev
|
||
|
|
; r11[m14]=filter8_mask
|
||
|
|
; r12[m12]=filter4_mask
|
||
|
|
; m0,1=p0-p1
|
||
|
|
; m2-7=free
|
||
|
|
; m8-11=free
|
||
|
|
|
||
|
|
%if %2 > 4
|
||
|
|
%if %2 == 16
|
||
|
|
; filter_14
|
||
|
|
mova m2, [%%p7]
|
||
|
|
mova m3, [%%p6]
|
||
|
|
mova m6, [%%p5]
|
||
|
|
mova m7, [%%p4]
|
||
|
|
PRELOAD 8, %%p3, P3
|
||
|
|
PRELOAD 9, %%p2, P2
|
||
|
|
%endif
|
||
|
|
PRELOAD 10, %%q0, Q0
|
||
|
|
PRELOAD 11, %%q1, Q1
|
||
|
|
%if %2 == 16
|
||
|
|
psllw m4, m2, 3
|
||
|
|
paddw m5, m3, m3
|
||
|
|
paddw m4, m6
|
||
|
|
paddw m5, m7
|
||
|
|
paddw m4, reg_P3
|
||
|
|
paddw m5, reg_P2
|
||
|
|
paddw m4, m1
|
||
|
|
paddw m5, m0
|
||
|
|
paddw m4, reg_Q0 ; q0+p1+p3+p5+p7*8
|
||
|
|
psubw m5, m2 ; p0+p2+p4+p6*2-p7
|
||
|
|
paddw m4, [pw_8]
|
||
|
|
paddw m5, m4 ; q0+p0+p1+p2+p3+p4+p5+p6*2+p7*7+8
|
||
|
|
|
||
|
|
; below, we use r0-5 for storing pre-filter pixels for subsequent subtraction
|
||
|
|
; at the end of the filter
|
||
|
|
|
||
|
|
mova [rsp+0*mmsize], m3
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p6, m3, m2, m6, reg_Q1
|
||
|
|
%endif
|
||
|
|
mova m3, [%%q2]
|
||
|
|
%if %2 == 16
|
||
|
|
mova [rsp+1*mmsize], m6
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p5, m6, m2, m7, m3
|
||
|
|
%endif
|
||
|
|
mova m6, [%%q3]
|
||
|
|
%if %2 == 16
|
||
|
|
mova [rsp+2*mmsize], m7
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p4, m7, m2, reg_P3, m6
|
||
|
|
mova m7, [%%q4]
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova [rsp+3*mmsize], reg_P3
|
||
|
|
%else
|
||
|
|
mova m4, reg_P3
|
||
|
|
mova [rsp+3*mmsize], m4
|
||
|
|
%endif
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p3, reg_P3, m2, reg_P2, m7
|
||
|
|
PRELOAD 8, %%q5, Q5
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova [rsp+4*mmsize], reg_P2
|
||
|
|
%else
|
||
|
|
mova m4, reg_P2
|
||
|
|
mova [rsp+4*mmsize], m4
|
||
|
|
%endif
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p2, reg_P2, m2, m1, reg_Q5
|
||
|
|
PRELOAD 9, %%q6, Q6
|
||
|
|
mova [rsp+5*mmsize], m1
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p1, m1, m2, m0, reg_Q6
|
||
|
|
mova m1, [%%q7]
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%p0, m0, m2, reg_Q0, m1, 1
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q0, reg_Q0, [rsp+0*mmsize], reg_Q1, m1, ARCH_X86_64
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q1, reg_Q1, [rsp+1*mmsize], m3, m1, ARCH_X86_64
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q2, m3, [rsp+2*mmsize], m6, m1, 1
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q3, m6, [rsp+3*mmsize], m7, m1
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q4, m7, [rsp+4*mmsize], reg_Q5, m1
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q5, reg_Q5, [rsp+5*mmsize], reg_Q6, m1
|
||
|
|
FILTER_STEP m4, m5, F16M, 4, %%q6, reg_Q6
|
||
|
|
|
||
|
|
mova m7, [%%p1]
|
||
|
|
%else
|
||
|
|
SWAP 1, 7
|
||
|
|
%endif
|
||
|
|
|
||
|
|
mova m2, [%%p3]
|
||
|
|
mova m1, [%%p2]
|
||
|
|
|
||
|
|
; reg_Q0-1 (m10-m11)
|
||
|
|
; m0=p0
|
||
|
|
; m1=p2
|
||
|
|
; m2=p3
|
||
|
|
; m3=q2
|
||
|
|
; m4-5=free
|
||
|
|
; m6=q3
|
||
|
|
; m7=p1
|
||
|
|
; m8-9 unused
|
||
|
|
|
||
|
|
; filter_6
|
||
|
|
psllw m4, m2, 2
|
||
|
|
paddw m5, m1, m1
|
||
|
|
paddw m4, m7
|
||
|
|
psubw m5, m2
|
||
|
|
paddw m4, m0
|
||
|
|
paddw m5, reg_Q0
|
||
|
|
paddw m4, [pw_4]
|
||
|
|
paddw m5, m4
|
||
|
|
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova m8, m1
|
||
|
|
mova m9, m7
|
||
|
|
%else
|
||
|
|
mova [rsp+0*mmsize], m1
|
||
|
|
mova [rsp+1*mmsize], m7
|
||
|
|
%endif
|
||
|
|
%ifidn %1, v
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%p2, m1, m2, m7, reg_Q1
|
||
|
|
%else
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%p2, m1, m2, m7, reg_Q1, 1
|
||
|
|
%endif
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%p1, m7, m2, m0, m3, 1
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%p0, m0, m2, reg_Q0, m6, 1
|
||
|
|
%if ARCH_X86_64
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%q0, reg_Q0, m8, reg_Q1, m6, ARCH_X86_64
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%q1, reg_Q1, m9, m3, m6, ARCH_X86_64
|
||
|
|
%else
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%q0, reg_Q0, [rsp+0*mmsize], reg_Q1, m6, ARCH_X86_64
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%q1, reg_Q1, [rsp+1*mmsize], m3, m6, ARCH_X86_64
|
||
|
|
%endif
|
||
|
|
FILTER_STEP m4, m5, F8M, 3, %%q2, m3
|
||
|
|
|
||
|
|
UNSCRATCH 2, 10, %%q0
|
||
|
|
UNSCRATCH 6, 11, %%q1
|
||
|
|
%else
|
||
|
|
SWAP 1, 7
|
||
|
|
mova m2, [%%q0]
|
||
|
|
mova m6, [%%q1]
|
||
|
|
%endif
|
||
|
|
UNSCRATCH 3, 13, rsp+(%%off+4)*mmsize, HEV
|
||
|
|
|
||
|
|
; m0=p0
|
||
|
|
; m1=p2
|
||
|
|
; m2=q0
|
||
|
|
; m3=hev_mask
|
||
|
|
; m4-5=free
|
||
|
|
; m6=q1
|
||
|
|
; m7=p1
|
||
|
|
|
||
|
|
; filter_4
|
||
|
|
psubw m4, m7, m6 ; p1-q1
|
||
|
|
psubw m5, m2, m0 ; q0-p0
|
||
|
|
pand m4, m3
|
||
|
|
pminsw m4, [pw_ %+ %%maxsgn]
|
||
|
|
pmaxsw m4, [pw_ %+ %%minsgn] ; clip_intp2(p1-q1, 9) -> f
|
||
|
|
paddw m4, m5
|
||
|
|
paddw m5, m5
|
||
|
|
paddw m4, m5 ; 3*(q0-p0)+f
|
||
|
|
pminsw m4, [pw_ %+ %%maxsgn]
|
||
|
|
pmaxsw m4, [pw_ %+ %%minsgn] ; clip_intp2(3*(q0-p0)+f, 9) -> f
|
||
|
|
pand m4, reg_F4M
|
||
|
|
paddw m5, m4, [pw_4]
|
||
|
|
paddw m4, [pw_3]
|
||
|
|
pminsw m5, [pw_ %+ %%maxsgn]
|
||
|
|
pminsw m4, [pw_ %+ %%maxsgn]
|
||
|
|
psraw m5, 3 ; min_intp2(f+4, 9)>>3 -> f1
|
||
|
|
psraw m4, 3 ; min_intp2(f+3, 9)>>3 -> f2
|
||
|
|
psubw m2, m5 ; q0-f1
|
||
|
|
paddw m0, m4 ; p0+f2
|
||
|
|
pandn m3, m5 ; f1 & !hev (for p1/q1 adj)
|
||
|
|
pxor m4, m4
|
||
|
|
mova m5, [pw_ %+ %%maxusgn]
|
||
|
|
pmaxsw m2, m4
|
||
|
|
pmaxsw m0, m4
|
||
|
|
pminsw m2, m5
|
||
|
|
pminsw m0, m5
|
||
|
|
%if cpuflag(ssse3)
|
||
|
|
pmulhrsw m3, [pw_16384] ; (f1+1)>>1
|
||
|
|
%else
|
||
|
|
paddw m3, [pw_1]
|
||
|
|
psraw m3, 1
|
||
|
|
%endif
|
||
|
|
paddw m7, m3 ; p1+f
|
||
|
|
psubw m6, m3 ; q1-f
|
||
|
|
pmaxsw m7, m4
|
||
|
|
pmaxsw m6, m4
|
||
|
|
pminsw m7, m5
|
||
|
|
pminsw m6, m5
|
||
|
|
|
||
|
|
; store
|
||
|
|
%ifidn %1, v
|
||
|
|
mova [%%p1], m7
|
||
|
|
mova [%%p0], m0
|
||
|
|
mova [%%q0], m2
|
||
|
|
mova [%%q1], m6
|
||
|
|
%else ; %1 == h
|
||
|
|
%if %2 == 4
|
||
|
|
TRANSPOSE4x4W 7, 0, 2, 6, 1
|
||
|
|
movh [dst0q+strideq*0-4], m7
|
||
|
|
movhps [dst0q+strideq*1-4], m7
|
||
|
|
movh [dst0q+strideq*2-4], m0
|
||
|
|
movhps [dst0q+stride3q -4], m0
|
||
|
|
movh [dst4q+strideq*0-4], m2
|
||
|
|
movhps [dst4q+strideq*1-4], m2
|
||
|
|
movh [dst4q+strideq*2-4], m6
|
||
|
|
movhps [dst4q+stride3q -4], m6
|
||
|
|
%elif %2 == 8
|
||
|
|
mova m3, [%%p3]
|
||
|
|
mova m4, [%%q2]
|
||
|
|
mova m5, [%%q3]
|
||
|
|
|
||
|
|
%if ARCH_X86_64
|
||
|
|
TRANSPOSE8x8W 3, 1, 7, 0, 2, 6, 4, 5, 8
|
||
|
|
%else
|
||
|
|
TRANSPOSE8x8W 3, 1, 7, 0, 2, 6, 4, 5, [%%q2], [%%q0], 1
|
||
|
|
mova m2, [%%q0]
|
||
|
|
%endif
|
||
|
|
|
||
|
|
movu [dst0q+strideq*0-8], m3
|
||
|
|
movu [dst0q+strideq*1-8], m1
|
||
|
|
movu [dst0q+strideq*2-8], m7
|
||
|
|
movu [dst0q+stride3q -8], m0
|
||
|
|
movu [dst4q+strideq*0-8], m2
|
||
|
|
movu [dst4q+strideq*1-8], m6
|
||
|
|
movu [dst4q+strideq*2-8], m4
|
||
|
|
movu [dst4q+stride3q -8], m5
|
||
|
|
%else ; %2 == 16
|
||
|
|
SCRATCH 2, 8, %%q0
|
||
|
|
SCRATCH 6, 9, %%q1
|
||
|
|
mova m2, [%%p7]
|
||
|
|
mova m3, [%%p6]
|
||
|
|
mova m4, [%%p5]
|
||
|
|
mova m5, [%%p4]
|
||
|
|
mova m6, [%%p3]
|
||
|
|
|
||
|
|
%if ARCH_X86_64
|
||
|
|
TRANSPOSE8x8W 2, 3, 4, 5, 6, 1, 7, 0, 10
|
||
|
|
%else
|
||
|
|
mova [%%p1], m7
|
||
|
|
TRANSPOSE8x8W 2, 3, 4, 5, 6, 1, 7, 0, [%%p1], [dst4q+strideq*0-16], 1
|
||
|
|
%endif
|
||
|
|
|
||
|
|
mova [dst0q+strideq*0-16], m2
|
||
|
|
mova [dst0q+strideq*1-16], m3
|
||
|
|
mova [dst0q+strideq*2-16], m4
|
||
|
|
mova [dst0q+stride3q -16], m5
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova [dst4q+strideq*0-16], m6
|
||
|
|
%endif
|
||
|
|
mova [dst4q+strideq*1-16], m1
|
||
|
|
mova [dst4q+strideq*2-16], m7
|
||
|
|
mova [dst4q+stride3q -16], m0
|
||
|
|
|
||
|
|
UNSCRATCH 2, 8, %%q0
|
||
|
|
UNSCRATCH 6, 9, %%q1
|
||
|
|
mova m0, [%%q2]
|
||
|
|
mova m1, [%%q3]
|
||
|
|
mova m3, [%%q4]
|
||
|
|
mova m4, [%%q5]
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova m5, [%%q6]
|
||
|
|
%endif
|
||
|
|
mova m7, [%%q7]
|
||
|
|
|
||
|
|
%if ARCH_X86_64
|
||
|
|
TRANSPOSE8x8W 2, 6, 0, 1, 3, 4, 5, 7, 8
|
||
|
|
%else
|
||
|
|
TRANSPOSE8x8W 2, 6, 0, 1, 3, 4, 5, 7, [%%q6], [dst4q+strideq*0], 1
|
||
|
|
%endif
|
||
|
|
|
||
|
|
mova [dst0q+strideq*0], m2
|
||
|
|
mova [dst0q+strideq*1], m6
|
||
|
|
mova [dst0q+strideq*2], m0
|
||
|
|
mova [dst0q+stride3q ], m1
|
||
|
|
%if ARCH_X86_64
|
||
|
|
mova [dst4q+strideq*0], m3
|
||
|
|
%endif
|
||
|
|
mova [dst4q+strideq*1], m4
|
||
|
|
mova [dst4q+strideq*2], m5
|
||
|
|
mova [dst4q+stride3q ], m7
|
||
|
|
%endif ; %2
|
||
|
|
%endif ; %1
|
||
|
|
RET
|
||
|
|
%endmacro
|
||
|
|
|
||
|
|
%macro LOOP_FILTER_CPUSETS 3
|
||
|
|
INIT_XMM sse2
|
||
|
|
LOOP_FILTER %1, %2, %3
|
||
|
|
INIT_XMM ssse3
|
||
|
|
LOOP_FILTER %1, %2, %3
|
||
|
|
INIT_XMM avx
|
||
|
|
LOOP_FILTER %1, %2, %3
|
||
|
|
%endmacro
|
||
|
|
|
||
|
|
%macro LOOP_FILTER_WDSETS 2
|
||
|
|
LOOP_FILTER_CPUSETS %1, 4, %2
|
||
|
|
LOOP_FILTER_CPUSETS %1, 8, %2
|
||
|
|
LOOP_FILTER_CPUSETS %1, 16, %2
|
||
|
|
%endmacro
|
||
|
|
|
||
|
|
LOOP_FILTER_WDSETS h, 10
|
||
|
|
LOOP_FILTER_WDSETS v, 10
|
||
|
|
LOOP_FILTER_WDSETS h, 12
|
||
|
|
LOOP_FILTER_WDSETS v, 12
|