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2fc7c818cb
* qatar/master: x86: fix build with nasm 2.08 x86: use nop cpu directives only if supported x86: fix rNmp macros with nasm build: add trailing / to yasm/nasm -I flags x86: use 32-bit source registers with movd instruction x86: add colons after labels Conflicts: Makefile libavutil/x86/x86inc.asm Merged-by: Michael Niedermayer <michaelni@gmx.at>
2781 lines
78 KiB
NASM
2781 lines
78 KiB
NASM
;******************************************************************************
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;* VP8 MMXEXT optimizations
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;* Copyright (c) 2010 Ronald S. Bultje <rsbultje@gmail.com>
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;* Copyright (c) 2010 Jason Garrett-Glaser <darkshikari@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/x86inc.asm"
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%include "libavutil/x86/x86util.asm"
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SECTION_RODATA
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fourtap_filter_hw_m: times 4 dw -6, 123
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times 4 dw 12, -1
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times 4 dw -9, 93
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times 4 dw 50, -6
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times 4 dw -6, 50
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times 4 dw 93, -9
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times 4 dw -1, 12
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times 4 dw 123, -6
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sixtap_filter_hw_m: times 4 dw 2, -11
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times 4 dw 108, 36
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times 4 dw -8, 1
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times 4 dw 3, -16
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times 4 dw 77, 77
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times 4 dw -16, 3
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times 4 dw 1, -8
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times 4 dw 36, 108
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times 4 dw -11, 2
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fourtap_filter_hb_m: times 8 db -6, 123
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times 8 db 12, -1
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times 8 db -9, 93
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times 8 db 50, -6
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times 8 db -6, 50
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times 8 db 93, -9
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times 8 db -1, 12
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times 8 db 123, -6
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sixtap_filter_hb_m: times 8 db 2, 1
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times 8 db -11, 108
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times 8 db 36, -8
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times 8 db 3, 3
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times 8 db -16, 77
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times 8 db 77, -16
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times 8 db 1, 2
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times 8 db -8, 36
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times 8 db 108, -11
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fourtap_filter_v_m: times 8 dw -6
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times 8 dw 123
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times 8 dw 12
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times 8 dw -1
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times 8 dw -9
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times 8 dw 93
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times 8 dw 50
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times 8 dw -6
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times 8 dw -6
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times 8 dw 50
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times 8 dw 93
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times 8 dw -9
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times 8 dw -1
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times 8 dw 12
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times 8 dw 123
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times 8 dw -6
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sixtap_filter_v_m: times 8 dw 2
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times 8 dw -11
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times 8 dw 108
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times 8 dw 36
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times 8 dw -8
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times 8 dw 1
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times 8 dw 3
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times 8 dw -16
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times 8 dw 77
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times 8 dw 77
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times 8 dw -16
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times 8 dw 3
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times 8 dw 1
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times 8 dw -8
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times 8 dw 36
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times 8 dw 108
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times 8 dw -11
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times 8 dw 2
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bilinear_filter_vw_m: times 8 dw 1
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times 8 dw 2
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times 8 dw 3
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times 8 dw 4
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times 8 dw 5
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times 8 dw 6
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times 8 dw 7
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bilinear_filter_vb_m: times 8 db 7, 1
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times 8 db 6, 2
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times 8 db 5, 3
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times 8 db 4, 4
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times 8 db 3, 5
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times 8 db 2, 6
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times 8 db 1, 7
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%ifdef PIC
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%define fourtap_filter_hw picregq
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%define sixtap_filter_hw picregq
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%define fourtap_filter_hb picregq
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%define sixtap_filter_hb picregq
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%define fourtap_filter_v picregq
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%define sixtap_filter_v picregq
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%define bilinear_filter_vw picregq
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%define bilinear_filter_vb picregq
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%define npicregs 1
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%else
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%define fourtap_filter_hw fourtap_filter_hw_m
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%define sixtap_filter_hw sixtap_filter_hw_m
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%define fourtap_filter_hb fourtap_filter_hb_m
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%define sixtap_filter_hb sixtap_filter_hb_m
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%define fourtap_filter_v fourtap_filter_v_m
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%define sixtap_filter_v sixtap_filter_v_m
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%define bilinear_filter_vw bilinear_filter_vw_m
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%define bilinear_filter_vb bilinear_filter_vb_m
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%define npicregs 0
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%endif
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filter_h2_shuf: db 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8
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filter_h4_shuf: db 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10
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filter_h6_shuf1: db 0, 5, 1, 6, 2, 7, 3, 8, 4, 9, 5, 10, 6, 11, 7, 12
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filter_h6_shuf2: db 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9
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filter_h6_shuf3: db 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11
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pw_256: times 8 dw 256
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pw_20091: times 4 dw 20091
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pw_17734: times 4 dw 17734
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pb_27_63: times 8 db 27, 63
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pb_18_63: times 8 db 18, 63
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pb_9_63: times 8 db 9, 63
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cextern pb_1
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cextern pw_3
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cextern pb_3
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cextern pw_4
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cextern pb_4
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cextern pw_9
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cextern pw_18
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cextern pw_27
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cextern pw_63
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cextern pw_64
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cextern pb_80
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cextern pb_F8
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cextern pb_FE
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SECTION .text
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;-----------------------------------------------------------------------------
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; subpel MC functions:
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;
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; void put_vp8_epel<size>_h<htap>v<vtap>_<opt>(uint8_t *dst, int deststride,
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; uint8_t *src, int srcstride,
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; int height, int mx, int my);
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;-----------------------------------------------------------------------------
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%macro FILTER_SSSE3 1
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cglobal put_vp8_epel%1_h6, 6, 6 + npicregs, 8, dst, dststride, src, srcstride, height, mx, picreg
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lea mxd, [mxq*3]
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mova m3, [filter_h6_shuf2]
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mova m4, [filter_h6_shuf3]
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%ifdef PIC
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lea picregq, [sixtap_filter_hb_m]
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%endif
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mova m5, [sixtap_filter_hb+mxq*8-48] ; set up 6tap filter in bytes
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mova m6, [sixtap_filter_hb+mxq*8-32]
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mova m7, [sixtap_filter_hb+mxq*8-16]
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.nextrow:
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movu m0, [srcq-2]
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mova m1, m0
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mova m2, m0
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%if mmsize == 8
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; For epel4, we need 9 bytes, but only 8 get loaded; to compensate, do the
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; shuffle with a memory operand
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punpcklbw m0, [srcq+3]
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%else
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pshufb m0, [filter_h6_shuf1]
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%endif
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pshufb m1, m3
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pshufb m2, m4
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pmaddubsw m0, m5
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pmaddubsw m1, m6
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pmaddubsw m2, m7
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paddsw m0, m1
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paddsw m0, m2
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pmulhrsw m0, [pw_256]
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packuswb m0, m0
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movh [dstq], m0 ; store
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; go to next line
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add dstq, dststrideq
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add srcq, srcstrideq
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dec heightd ; next row
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jg .nextrow
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REP_RET
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cglobal put_vp8_epel%1_h4, 6, 6 + npicregs, 7, dst, dststride, src, srcstride, height, mx, picreg
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shl mxd, 4
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mova m2, [pw_256]
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mova m3, [filter_h2_shuf]
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mova m4, [filter_h4_shuf]
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%ifdef PIC
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lea picregq, [fourtap_filter_hb_m]
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%endif
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mova m5, [fourtap_filter_hb+mxq-16] ; set up 4tap filter in bytes
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mova m6, [fourtap_filter_hb+mxq]
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.nextrow:
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movu m0, [srcq-1]
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mova m1, m0
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pshufb m0, m3
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pshufb m1, m4
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pmaddubsw m0, m5
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pmaddubsw m1, m6
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paddsw m0, m1
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pmulhrsw m0, m2
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packuswb m0, m0
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movh [dstq], m0 ; store
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; go to next line
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add dstq, dststrideq
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add srcq, srcstrideq
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dec heightd ; next row
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jg .nextrow
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REP_RET
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cglobal put_vp8_epel%1_v4, 7, 7, 8, dst, dststride, src, srcstride, height, picreg, my
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shl myd, 4
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%ifdef PIC
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lea picregq, [fourtap_filter_hb_m]
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%endif
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mova m5, [fourtap_filter_hb+myq-16]
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mova m6, [fourtap_filter_hb+myq]
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mova m7, [pw_256]
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; read 3 lines
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sub srcq, srcstrideq
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movh m0, [srcq]
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movh m1, [srcq+ srcstrideq]
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movh m2, [srcq+2*srcstrideq]
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add srcq, srcstrideq
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.nextrow:
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movh m3, [srcq+2*srcstrideq] ; read new row
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mova m4, m0
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mova m0, m1
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punpcklbw m4, m1
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mova m1, m2
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punpcklbw m2, m3
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pmaddubsw m4, m5
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pmaddubsw m2, m6
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paddsw m4, m2
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mova m2, m3
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pmulhrsw m4, m7
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packuswb m4, m4
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movh [dstq], m4
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; go to next line
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add dstq, dststrideq
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add srcq, srcstrideq
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dec heightd ; next row
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jg .nextrow
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REP_RET
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cglobal put_vp8_epel%1_v6, 7, 7, 8, dst, dststride, src, srcstride, height, picreg, my
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lea myd, [myq*3]
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%ifdef PIC
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lea picregq, [sixtap_filter_hb_m]
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%endif
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lea myq, [sixtap_filter_hb+myq*8]
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; read 5 lines
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sub srcq, srcstrideq
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sub srcq, srcstrideq
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movh m0, [srcq]
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movh m1, [srcq+srcstrideq]
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movh m2, [srcq+srcstrideq*2]
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lea srcq, [srcq+srcstrideq*2]
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add srcq, srcstrideq
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movh m3, [srcq]
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movh m4, [srcq+srcstrideq]
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.nextrow:
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movh m5, [srcq+2*srcstrideq] ; read new row
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mova m6, m0
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punpcklbw m6, m5
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mova m0, m1
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punpcklbw m1, m2
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mova m7, m3
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punpcklbw m7, m4
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pmaddubsw m6, [myq-48]
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pmaddubsw m1, [myq-32]
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pmaddubsw m7, [myq-16]
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paddsw m6, m1
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paddsw m6, m7
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mova m1, m2
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mova m2, m3
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pmulhrsw m6, [pw_256]
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mova m3, m4
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packuswb m6, m6
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mova m4, m5
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movh [dstq], m6
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; go to next line
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add dstq, dststrideq
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add srcq, srcstrideq
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dec heightd ; next row
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jg .nextrow
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REP_RET
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%endmacro
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INIT_MMX ssse3
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FILTER_SSSE3 4
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INIT_XMM ssse3
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FILTER_SSSE3 8
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; 4x4 block, H-only 4-tap filter
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INIT_MMX mmx2
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cglobal put_vp8_epel4_h4, 6, 6 + npicregs, 0, dst, dststride, src, srcstride, height, mx, picreg
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shl mxd, 4
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%ifdef PIC
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lea picregq, [fourtap_filter_hw_m]
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%endif
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movq mm4, [fourtap_filter_hw+mxq-16] ; set up 4tap filter in words
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movq mm5, [fourtap_filter_hw+mxq]
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movq mm7, [pw_64]
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pxor mm6, mm6
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.nextrow:
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movq mm1, [srcq-1] ; (ABCDEFGH) load 8 horizontal pixels
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; first set of 2 pixels
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movq mm2, mm1 ; byte ABCD..
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punpcklbw mm1, mm6 ; byte->word ABCD
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pshufw mm0, mm2, 9 ; byte CDEF..
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punpcklbw mm0, mm6 ; byte->word CDEF
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pshufw mm3, mm1, 0x94 ; word ABBC
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pshufw mm1, mm0, 0x94 ; word CDDE
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pmaddwd mm3, mm4 ; multiply 2px with F0/F1
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movq mm0, mm1 ; backup for second set of pixels
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pmaddwd mm1, mm5 ; multiply 2px with F2/F3
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paddd mm3, mm1 ; finish 1st 2px
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; second set of 2 pixels, use backup of above
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punpckhbw mm2, mm6 ; byte->word EFGH
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pmaddwd mm0, mm4 ; multiply backed up 2px with F0/F1
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pshufw mm1, mm2, 0x94 ; word EFFG
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pmaddwd mm1, mm5 ; multiply 2px with F2/F3
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paddd mm0, mm1 ; finish 2nd 2px
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; merge two sets of 2 pixels into one set of 4, round/clip/store
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packssdw mm3, mm0 ; merge dword->word (4px)
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paddsw mm3, mm7 ; rounding
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psraw mm3, 7
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packuswb mm3, mm6 ; clip and word->bytes
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movd [dstq], mm3 ; store
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; go to next line
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add dstq, dststrideq
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add srcq, srcstrideq
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dec heightd ; next row
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jg .nextrow
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REP_RET
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; 4x4 block, H-only 6-tap filter
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INIT_MMX mmx2
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cglobal put_vp8_epel4_h6, 6, 6 + npicregs, 0, dst, dststride, src, srcstride, height, mx, picreg
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lea mxd, [mxq*3]
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%ifdef PIC
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lea picregq, [sixtap_filter_hw_m]
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%endif
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movq mm4, [sixtap_filter_hw+mxq*8-48] ; set up 4tap filter in words
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movq mm5, [sixtap_filter_hw+mxq*8-32]
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movq mm6, [sixtap_filter_hw+mxq*8-16]
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movq mm7, [pw_64]
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pxor mm3, mm3
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.nextrow:
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movq mm1, [srcq-2] ; (ABCDEFGH) load 8 horizontal pixels
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; first set of 2 pixels
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movq mm2, mm1 ; byte ABCD..
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punpcklbw mm1, mm3 ; byte->word ABCD
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pshufw mm0, mm2, 0x9 ; byte CDEF..
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punpckhbw mm2, mm3 ; byte->word EFGH
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punpcklbw mm0, mm3 ; byte->word CDEF
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pshufw mm1, mm1, 0x94 ; word ABBC
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pshufw mm2, mm2, 0x94 ; word EFFG
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pmaddwd mm1, mm4 ; multiply 2px with F0/F1
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pshufw mm3, mm0, 0x94 ; word CDDE
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movq mm0, mm3 ; backup for second set of pixels
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pmaddwd mm3, mm5 ; multiply 2px with F2/F3
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paddd mm1, mm3 ; add to 1st 2px cache
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movq mm3, mm2 ; backup for second set of pixels
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pmaddwd mm2, mm6 ; multiply 2px with F4/F5
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paddd mm1, mm2 ; finish 1st 2px
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; second set of 2 pixels, use backup of above
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movd mm2, [srcq+3] ; byte FGHI (prevent overreads)
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pmaddwd mm0, mm4 ; multiply 1st backed up 2px with F0/F1
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pmaddwd mm3, mm5 ; multiply 2nd backed up 2px with F2/F3
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paddd mm0, mm3 ; add to 2nd 2px cache
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pxor mm3, mm3
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punpcklbw mm2, mm3 ; byte->word FGHI
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pshufw mm2, mm2, 0xE9 ; word GHHI
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pmaddwd mm2, mm6 ; multiply 2px with F4/F5
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paddd mm0, mm2 ; finish 2nd 2px
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; merge two sets of 2 pixels into one set of 4, round/clip/store
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packssdw mm1, mm0 ; merge dword->word (4px)
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paddsw mm1, mm7 ; rounding
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psraw mm1, 7
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packuswb mm1, mm3 ; clip and word->bytes
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movd [dstq], mm1 ; store
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; go to next line
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add dstq, dststrideq
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add srcq, srcstrideq
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dec heightd ; next row
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jg .nextrow
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REP_RET
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INIT_XMM sse2
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cglobal put_vp8_epel8_h4, 6, 6 + npicregs, 10, dst, dststride, src, srcstride, height, mx, picreg
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shl mxd, 5
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%ifdef PIC
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lea picregq, [fourtap_filter_v_m]
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%endif
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lea mxq, [fourtap_filter_v+mxq-32]
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pxor m7, m7
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mova m4, [pw_64]
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mova m5, [mxq+ 0]
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mova m6, [mxq+16]
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%ifdef m8
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mova m8, [mxq+32]
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mova m9, [mxq+48]
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%endif
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.nextrow:
|
|
movq m0, [srcq-1]
|
|
movq m1, [srcq-0]
|
|
movq m2, [srcq+1]
|
|
movq m3, [srcq+2]
|
|
punpcklbw m0, m7
|
|
punpcklbw m1, m7
|
|
punpcklbw m2, m7
|
|
punpcklbw m3, m7
|
|
pmullw m0, m5
|
|
pmullw m1, m6
|
|
%ifdef m8
|
|
pmullw m2, m8
|
|
pmullw m3, m9
|
|
%else
|
|
pmullw m2, [mxq+32]
|
|
pmullw m3, [mxq+48]
|
|
%endif
|
|
paddsw m0, m1
|
|
paddsw m2, m3
|
|
paddsw m0, m2
|
|
paddsw m0, m4
|
|
psraw m0, 7
|
|
packuswb m0, m7
|
|
movh [dstq], m0 ; store
|
|
|
|
; go to next line
|
|
add dstq, dststrideq
|
|
add srcq, srcstrideq
|
|
dec heightd ; next row
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
INIT_XMM sse2
|
|
cglobal put_vp8_epel8_h6, 6, 6 + npicregs, 14, dst, dststride, src, srcstride, height, mx, picreg
|
|
lea mxd, [mxq*3]
|
|
shl mxd, 4
|
|
%ifdef PIC
|
|
lea picregq, [sixtap_filter_v_m]
|
|
%endif
|
|
lea mxq, [sixtap_filter_v+mxq-96]
|
|
pxor m7, m7
|
|
mova m6, [pw_64]
|
|
%ifdef m8
|
|
mova m8, [mxq+ 0]
|
|
mova m9, [mxq+16]
|
|
mova m10, [mxq+32]
|
|
mova m11, [mxq+48]
|
|
mova m12, [mxq+64]
|
|
mova m13, [mxq+80]
|
|
%endif
|
|
.nextrow:
|
|
movq m0, [srcq-2]
|
|
movq m1, [srcq-1]
|
|
movq m2, [srcq-0]
|
|
movq m3, [srcq+1]
|
|
movq m4, [srcq+2]
|
|
movq m5, [srcq+3]
|
|
punpcklbw m0, m7
|
|
punpcklbw m1, m7
|
|
punpcklbw m2, m7
|
|
punpcklbw m3, m7
|
|
punpcklbw m4, m7
|
|
punpcklbw m5, m7
|
|
%ifdef m8
|
|
pmullw m0, m8
|
|
pmullw m1, m9
|
|
pmullw m2, m10
|
|
pmullw m3, m11
|
|
pmullw m4, m12
|
|
pmullw m5, m13
|
|
%else
|
|
pmullw m0, [mxq+ 0]
|
|
pmullw m1, [mxq+16]
|
|
pmullw m2, [mxq+32]
|
|
pmullw m3, [mxq+48]
|
|
pmullw m4, [mxq+64]
|
|
pmullw m5, [mxq+80]
|
|
%endif
|
|
paddsw m1, m4
|
|
paddsw m0, m5
|
|
paddsw m1, m2
|
|
paddsw m0, m3
|
|
paddsw m0, m1
|
|
paddsw m0, m6
|
|
psraw m0, 7
|
|
packuswb m0, m7
|
|
movh [dstq], m0 ; store
|
|
|
|
; go to next line
|
|
add dstq, dststrideq
|
|
add srcq, srcstrideq
|
|
dec heightd ; next row
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
%macro FILTER_V 1
|
|
; 4x4 block, V-only 4-tap filter
|
|
cglobal put_vp8_epel%1_v4, 7, 7, 8, dst, dststride, src, srcstride, height, picreg, my
|
|
shl myd, 5
|
|
%ifdef PIC
|
|
lea picregq, [fourtap_filter_v_m]
|
|
%endif
|
|
lea myq, [fourtap_filter_v+myq-32]
|
|
mova m6, [pw_64]
|
|
pxor m7, m7
|
|
mova m5, [myq+48]
|
|
|
|
; read 3 lines
|
|
sub srcq, srcstrideq
|
|
movh m0, [srcq]
|
|
movh m1, [srcq+ srcstrideq]
|
|
movh m2, [srcq+2*srcstrideq]
|
|
add srcq, srcstrideq
|
|
punpcklbw m0, m7
|
|
punpcklbw m1, m7
|
|
punpcklbw m2, m7
|
|
|
|
.nextrow:
|
|
; first calculate negative taps (to prevent losing positive overflows)
|
|
movh m4, [srcq+2*srcstrideq] ; read new row
|
|
punpcklbw m4, m7
|
|
mova m3, m4
|
|
pmullw m0, [myq+0]
|
|
pmullw m4, m5
|
|
paddsw m4, m0
|
|
|
|
; then calculate positive taps
|
|
mova m0, m1
|
|
pmullw m1, [myq+16]
|
|
paddsw m4, m1
|
|
mova m1, m2
|
|
pmullw m2, [myq+32]
|
|
paddsw m4, m2
|
|
mova m2, m3
|
|
|
|
; round/clip/store
|
|
paddsw m4, m6
|
|
psraw m4, 7
|
|
packuswb m4, m7
|
|
movh [dstq], m4
|
|
|
|
; go to next line
|
|
add dstq, dststrideq
|
|
add srcq, srcstrideq
|
|
dec heightd ; next row
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
|
|
; 4x4 block, V-only 6-tap filter
|
|
cglobal put_vp8_epel%1_v6, 7, 7, 8, dst, dststride, src, srcstride, height, picreg, my
|
|
shl myd, 4
|
|
lea myq, [myq*3]
|
|
%ifdef PIC
|
|
lea picregq, [sixtap_filter_v_m]
|
|
%endif
|
|
lea myq, [sixtap_filter_v+myq-96]
|
|
pxor m7, m7
|
|
|
|
; read 5 lines
|
|
sub srcq, srcstrideq
|
|
sub srcq, srcstrideq
|
|
movh m0, [srcq]
|
|
movh m1, [srcq+srcstrideq]
|
|
movh m2, [srcq+srcstrideq*2]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
add srcq, srcstrideq
|
|
movh m3, [srcq]
|
|
movh m4, [srcq+srcstrideq]
|
|
punpcklbw m0, m7
|
|
punpcklbw m1, m7
|
|
punpcklbw m2, m7
|
|
punpcklbw m3, m7
|
|
punpcklbw m4, m7
|
|
|
|
.nextrow:
|
|
; first calculate negative taps (to prevent losing positive overflows)
|
|
mova m5, m1
|
|
pmullw m5, [myq+16]
|
|
mova m6, m4
|
|
pmullw m6, [myq+64]
|
|
paddsw m6, m5
|
|
|
|
; then calculate positive taps
|
|
movh m5, [srcq+2*srcstrideq] ; read new row
|
|
punpcklbw m5, m7
|
|
pmullw m0, [myq+0]
|
|
paddsw m6, m0
|
|
mova m0, m1
|
|
mova m1, m2
|
|
pmullw m2, [myq+32]
|
|
paddsw m6, m2
|
|
mova m2, m3
|
|
pmullw m3, [myq+48]
|
|
paddsw m6, m3
|
|
mova m3, m4
|
|
mova m4, m5
|
|
pmullw m5, [myq+80]
|
|
paddsw m6, m5
|
|
|
|
; round/clip/store
|
|
paddsw m6, [pw_64]
|
|
psraw m6, 7
|
|
packuswb m6, m7
|
|
movh [dstq], m6
|
|
|
|
; go to next line
|
|
add dstq, dststrideq
|
|
add srcq, srcstrideq
|
|
dec heightd ; next row
|
|
jg .nextrow
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmx2
|
|
FILTER_V 4
|
|
INIT_XMM sse2
|
|
FILTER_V 8
|
|
|
|
%macro FILTER_BILINEAR 1
|
|
cglobal put_vp8_bilinear%1_v, 7, 7, 7, dst, dststride, src, srcstride, height, picreg, my
|
|
shl myd, 4
|
|
%ifdef PIC
|
|
lea picregq, [bilinear_filter_vw_m]
|
|
%endif
|
|
pxor m6, m6
|
|
mova m5, [bilinear_filter_vw+myq-1*16]
|
|
neg myq
|
|
mova m4, [bilinear_filter_vw+myq+7*16]
|
|
.nextrow:
|
|
movh m0, [srcq+srcstrideq*0]
|
|
movh m1, [srcq+srcstrideq*1]
|
|
movh m3, [srcq+srcstrideq*2]
|
|
punpcklbw m0, m6
|
|
punpcklbw m1, m6
|
|
punpcklbw m3, m6
|
|
mova m2, m1
|
|
pmullw m0, m4
|
|
pmullw m1, m5
|
|
pmullw m2, m4
|
|
pmullw m3, m5
|
|
paddsw m0, m1
|
|
paddsw m2, m3
|
|
psraw m0, 2
|
|
psraw m2, 2
|
|
pavgw m0, m6
|
|
pavgw m2, m6
|
|
%if mmsize == 8
|
|
packuswb m0, m0
|
|
packuswb m2, m2
|
|
movh [dstq+dststrideq*0], m0
|
|
movh [dstq+dststrideq*1], m2
|
|
%else
|
|
packuswb m0, m2
|
|
movh [dstq+dststrideq*0], m0
|
|
movhps [dstq+dststrideq*1], m0
|
|
%endif
|
|
|
|
lea dstq, [dstq+dststrideq*2]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
cglobal put_vp8_bilinear%1_h, 6, 6 + npicregs, 7, dst, dststride, src, srcstride, height, mx, picreg
|
|
shl mxd, 4
|
|
%ifdef PIC
|
|
lea picregq, [bilinear_filter_vw_m]
|
|
%endif
|
|
pxor m6, m6
|
|
mova m5, [bilinear_filter_vw+mxq-1*16]
|
|
neg mxq
|
|
mova m4, [bilinear_filter_vw+mxq+7*16]
|
|
.nextrow:
|
|
movh m0, [srcq+srcstrideq*0+0]
|
|
movh m1, [srcq+srcstrideq*0+1]
|
|
movh m2, [srcq+srcstrideq*1+0]
|
|
movh m3, [srcq+srcstrideq*1+1]
|
|
punpcklbw m0, m6
|
|
punpcklbw m1, m6
|
|
punpcklbw m2, m6
|
|
punpcklbw m3, m6
|
|
pmullw m0, m4
|
|
pmullw m1, m5
|
|
pmullw m2, m4
|
|
pmullw m3, m5
|
|
paddsw m0, m1
|
|
paddsw m2, m3
|
|
psraw m0, 2
|
|
psraw m2, 2
|
|
pavgw m0, m6
|
|
pavgw m2, m6
|
|
%if mmsize == 8
|
|
packuswb m0, m0
|
|
packuswb m2, m2
|
|
movh [dstq+dststrideq*0], m0
|
|
movh [dstq+dststrideq*1], m2
|
|
%else
|
|
packuswb m0, m2
|
|
movh [dstq+dststrideq*0], m0
|
|
movhps [dstq+dststrideq*1], m0
|
|
%endif
|
|
|
|
lea dstq, [dstq+dststrideq*2]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX mmx2
|
|
FILTER_BILINEAR 4
|
|
INIT_XMM sse2
|
|
FILTER_BILINEAR 8
|
|
|
|
%macro FILTER_BILINEAR_SSSE3 1
|
|
cglobal put_vp8_bilinear%1_v, 7, 7, 5, dst, dststride, src, srcstride, height, picreg, my
|
|
shl myd, 4
|
|
%ifdef PIC
|
|
lea picregq, [bilinear_filter_vb_m]
|
|
%endif
|
|
pxor m4, m4
|
|
mova m3, [bilinear_filter_vb+myq-16]
|
|
.nextrow:
|
|
movh m0, [srcq+srcstrideq*0]
|
|
movh m1, [srcq+srcstrideq*1]
|
|
movh m2, [srcq+srcstrideq*2]
|
|
punpcklbw m0, m1
|
|
punpcklbw m1, m2
|
|
pmaddubsw m0, m3
|
|
pmaddubsw m1, m3
|
|
psraw m0, 2
|
|
psraw m1, 2
|
|
pavgw m0, m4
|
|
pavgw m1, m4
|
|
%if mmsize==8
|
|
packuswb m0, m0
|
|
packuswb m1, m1
|
|
movh [dstq+dststrideq*0], m0
|
|
movh [dstq+dststrideq*1], m1
|
|
%else
|
|
packuswb m0, m1
|
|
movh [dstq+dststrideq*0], m0
|
|
movhps [dstq+dststrideq*1], m0
|
|
%endif
|
|
|
|
lea dstq, [dstq+dststrideq*2]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
cglobal put_vp8_bilinear%1_h, 6, 6 + npicregs, 5, dst, dststride, src, srcstride, height, mx, picreg
|
|
shl mxd, 4
|
|
%ifdef PIC
|
|
lea picregq, [bilinear_filter_vb_m]
|
|
%endif
|
|
pxor m4, m4
|
|
mova m2, [filter_h2_shuf]
|
|
mova m3, [bilinear_filter_vb+mxq-16]
|
|
.nextrow:
|
|
movu m0, [srcq+srcstrideq*0]
|
|
movu m1, [srcq+srcstrideq*1]
|
|
pshufb m0, m2
|
|
pshufb m1, m2
|
|
pmaddubsw m0, m3
|
|
pmaddubsw m1, m3
|
|
psraw m0, 2
|
|
psraw m1, 2
|
|
pavgw m0, m4
|
|
pavgw m1, m4
|
|
%if mmsize==8
|
|
packuswb m0, m0
|
|
packuswb m1, m1
|
|
movh [dstq+dststrideq*0], m0
|
|
movh [dstq+dststrideq*1], m1
|
|
%else
|
|
packuswb m0, m1
|
|
movh [dstq+dststrideq*0], m0
|
|
movhps [dstq+dststrideq*1], m0
|
|
%endif
|
|
|
|
lea dstq, [dstq+dststrideq*2]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
%endmacro
|
|
|
|
INIT_MMX ssse3
|
|
FILTER_BILINEAR_SSSE3 4
|
|
INIT_XMM ssse3
|
|
FILTER_BILINEAR_SSSE3 8
|
|
|
|
INIT_MMX mmx
|
|
cglobal put_vp8_pixels8, 5, 5, 0, dst, dststride, src, srcstride, height
|
|
.nextrow:
|
|
movq mm0, [srcq+srcstrideq*0]
|
|
movq mm1, [srcq+srcstrideq*1]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
movq [dstq+dststrideq*0], mm0
|
|
movq [dstq+dststrideq*1], mm1
|
|
lea dstq, [dstq+dststrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
cglobal put_vp8_pixels16, 5, 5, 0, dst, dststride, src, srcstride, height
|
|
.nextrow:
|
|
movq mm0, [srcq+srcstrideq*0+0]
|
|
movq mm1, [srcq+srcstrideq*0+8]
|
|
movq mm2, [srcq+srcstrideq*1+0]
|
|
movq mm3, [srcq+srcstrideq*1+8]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
movq [dstq+dststrideq*0+0], mm0
|
|
movq [dstq+dststrideq*0+8], mm1
|
|
movq [dstq+dststrideq*1+0], mm2
|
|
movq [dstq+dststrideq*1+8], mm3
|
|
lea dstq, [dstq+dststrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
%endif
|
|
|
|
INIT_XMM sse
|
|
cglobal put_vp8_pixels16, 5, 5, 2, dst, dststride, src, srcstride, height
|
|
.nextrow:
|
|
movups xmm0, [srcq+srcstrideq*0]
|
|
movups xmm1, [srcq+srcstrideq*1]
|
|
lea srcq, [srcq+srcstrideq*2]
|
|
movaps [dstq+dststrideq*0], xmm0
|
|
movaps [dstq+dststrideq*1], xmm1
|
|
lea dstq, [dstq+dststrideq*2]
|
|
sub heightd, 2
|
|
jg .nextrow
|
|
REP_RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_idct_dc_add_<opt>(uint8_t *dst, DCTELEM block[16], int stride);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro ADD_DC 4
|
|
%4 m2, [dst1q+%3]
|
|
%4 m3, [dst1q+strideq+%3]
|
|
%4 m4, [dst2q+%3]
|
|
%4 m5, [dst2q+strideq+%3]
|
|
paddusb m2, %1
|
|
paddusb m3, %1
|
|
paddusb m4, %1
|
|
paddusb m5, %1
|
|
psubusb m2, %2
|
|
psubusb m3, %2
|
|
psubusb m4, %2
|
|
psubusb m5, %2
|
|
%4 [dst1q+%3], m2
|
|
%4 [dst1q+strideq+%3], m3
|
|
%4 [dst2q+%3], m4
|
|
%4 [dst2q+strideq+%3], m5
|
|
%endmacro
|
|
|
|
INIT_MMX mmx
|
|
cglobal vp8_idct_dc_add, 3, 3, 0, dst, block, stride
|
|
; load data
|
|
movd m0, [blockq]
|
|
|
|
; calculate DC
|
|
paddw m0, [pw_4]
|
|
pxor m1, m1
|
|
psraw m0, 3
|
|
movd [blockq], m1
|
|
psubw m1, m0
|
|
packuswb m0, m0
|
|
packuswb m1, m1
|
|
punpcklbw m0, m0
|
|
punpcklbw m1, m1
|
|
punpcklwd m0, m0
|
|
punpcklwd m1, m1
|
|
|
|
; add DC
|
|
DEFINE_ARGS dst1, dst2, stride
|
|
lea dst2q, [dst1q+strideq*2]
|
|
ADD_DC m0, m1, 0, movh
|
|
RET
|
|
|
|
INIT_XMM sse4
|
|
cglobal vp8_idct_dc_add, 3, 3, 6, dst, block, stride
|
|
; load data
|
|
movd m0, [blockq]
|
|
pxor m1, m1
|
|
|
|
; calculate DC
|
|
paddw m0, [pw_4]
|
|
movd [blockq], m1
|
|
DEFINE_ARGS dst1, dst2, stride
|
|
lea dst2q, [dst1q+strideq*2]
|
|
movd m2, [dst1q]
|
|
movd m3, [dst1q+strideq]
|
|
movd m4, [dst2q]
|
|
movd m5, [dst2q+strideq]
|
|
psraw m0, 3
|
|
pshuflw m0, m0, 0
|
|
punpcklqdq m0, m0
|
|
punpckldq m2, m3
|
|
punpckldq m4, m5
|
|
punpcklbw m2, m1
|
|
punpcklbw m4, m1
|
|
paddw m2, m0
|
|
paddw m4, m0
|
|
packuswb m2, m4
|
|
movd [dst1q], m2
|
|
pextrd [dst1q+strideq], m2, 1
|
|
pextrd [dst2q], m2, 2
|
|
pextrd [dst2q+strideq], m2, 3
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_idct_dc_add4y_<opt>(uint8_t *dst, DCTELEM block[4][16], int stride);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
cglobal vp8_idct_dc_add4y, 3, 3, 0, dst, block, stride
|
|
; load data
|
|
movd m0, [blockq+32*0] ; A
|
|
movd m1, [blockq+32*2] ; C
|
|
punpcklwd m0, [blockq+32*1] ; A B
|
|
punpcklwd m1, [blockq+32*3] ; C D
|
|
punpckldq m0, m1 ; A B C D
|
|
pxor m6, m6
|
|
|
|
; calculate DC
|
|
paddw m0, [pw_4]
|
|
movd [blockq+32*0], m6
|
|
movd [blockq+32*1], m6
|
|
movd [blockq+32*2], m6
|
|
movd [blockq+32*3], m6
|
|
psraw m0, 3
|
|
psubw m6, m0
|
|
packuswb m0, m0
|
|
packuswb m6, m6
|
|
punpcklbw m0, m0 ; AABBCCDD
|
|
punpcklbw m6, m6 ; AABBCCDD
|
|
movq m1, m0
|
|
movq m7, m6
|
|
punpcklbw m0, m0 ; AAAABBBB
|
|
punpckhbw m1, m1 ; CCCCDDDD
|
|
punpcklbw m6, m6 ; AAAABBBB
|
|
punpckhbw m7, m7 ; CCCCDDDD
|
|
|
|
; add DC
|
|
DEFINE_ARGS dst1, dst2, stride
|
|
lea dst2q, [dst1q+strideq*2]
|
|
ADD_DC m0, m6, 0, mova
|
|
ADD_DC m1, m7, 8, mova
|
|
RET
|
|
%endif
|
|
|
|
INIT_XMM sse2
|
|
cglobal vp8_idct_dc_add4y, 3, 3, 6, dst, block, stride
|
|
; load data
|
|
movd m0, [blockq+32*0] ; A
|
|
movd m1, [blockq+32*2] ; C
|
|
punpcklwd m0, [blockq+32*1] ; A B
|
|
punpcklwd m1, [blockq+32*3] ; C D
|
|
punpckldq m0, m1 ; A B C D
|
|
pxor m1, m1
|
|
|
|
; calculate DC
|
|
paddw m0, [pw_4]
|
|
movd [blockq+32*0], m1
|
|
movd [blockq+32*1], m1
|
|
movd [blockq+32*2], m1
|
|
movd [blockq+32*3], m1
|
|
psraw m0, 3
|
|
psubw m1, m0
|
|
packuswb m0, m0
|
|
packuswb m1, m1
|
|
punpcklbw m0, m0
|
|
punpcklbw m1, m1
|
|
punpcklbw m0, m0
|
|
punpcklbw m1, m1
|
|
|
|
; add DC
|
|
DEFINE_ARGS dst1, dst2, stride
|
|
lea dst2q, [dst1q+strideq*2]
|
|
ADD_DC m0, m1, 0, mova
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_idct_dc_add4uv_<opt>(uint8_t *dst, DCTELEM block[4][16], int stride);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
INIT_MMX mmx
|
|
cglobal vp8_idct_dc_add4uv, 3, 3, 0, dst, block, stride
|
|
; load data
|
|
movd m0, [blockq+32*0] ; A
|
|
movd m1, [blockq+32*2] ; C
|
|
punpcklwd m0, [blockq+32*1] ; A B
|
|
punpcklwd m1, [blockq+32*3] ; C D
|
|
punpckldq m0, m1 ; A B C D
|
|
pxor m6, m6
|
|
|
|
; calculate DC
|
|
paddw m0, [pw_4]
|
|
movd [blockq+32*0], m6
|
|
movd [blockq+32*1], m6
|
|
movd [blockq+32*2], m6
|
|
movd [blockq+32*3], m6
|
|
psraw m0, 3
|
|
psubw m6, m0
|
|
packuswb m0, m0
|
|
packuswb m6, m6
|
|
punpcklbw m0, m0 ; AABBCCDD
|
|
punpcklbw m6, m6 ; AABBCCDD
|
|
movq m1, m0
|
|
movq m7, m6
|
|
punpcklbw m0, m0 ; AAAABBBB
|
|
punpckhbw m1, m1 ; CCCCDDDD
|
|
punpcklbw m6, m6 ; AAAABBBB
|
|
punpckhbw m7, m7 ; CCCCDDDD
|
|
|
|
; add DC
|
|
DEFINE_ARGS dst1, dst2, stride
|
|
lea dst2q, [dst1q+strideq*2]
|
|
ADD_DC m0, m6, 0, mova
|
|
lea dst1q, [dst1q+strideq*4]
|
|
lea dst2q, [dst2q+strideq*4]
|
|
ADD_DC m1, m7, 0, mova
|
|
RET
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_idct_add_<opt>(uint8_t *dst, DCTELEM block[16], int stride);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
; calculate %1=mul_35468(%1)-mul_20091(%2); %2=mul_20091(%1)+mul_35468(%2)
|
|
; this macro assumes that m6/m7 have words for 20091/17734 loaded
|
|
%macro VP8_MULTIPLY_SUMSUB 4
|
|
mova %3, %1
|
|
mova %4, %2
|
|
pmulhw %3, m6 ;20091(1)
|
|
pmulhw %4, m6 ;20091(2)
|
|
paddw %3, %1
|
|
paddw %4, %2
|
|
paddw %1, %1
|
|
paddw %2, %2
|
|
pmulhw %1, m7 ;35468(1)
|
|
pmulhw %2, m7 ;35468(2)
|
|
psubw %1, %4
|
|
paddw %2, %3
|
|
%endmacro
|
|
|
|
; calculate x0=%1+%3; x1=%1-%3
|
|
; x2=mul_35468(%2)-mul_20091(%4); x3=mul_20091(%2)+mul_35468(%4)
|
|
; %1=x0+x3 (tmp0); %2=x1+x2 (tmp1); %3=x1-x2 (tmp2); %4=x0-x3 (tmp3)
|
|
; %5/%6 are temporary registers
|
|
; we assume m6/m7 have constant words 20091/17734 loaded in them
|
|
%macro VP8_IDCT_TRANSFORM4x4_1D 6
|
|
SUMSUB_BA w, %3, %1, %5 ;t0, t1
|
|
VP8_MULTIPLY_SUMSUB m%2, m%4, m%5,m%6 ;t2, t3
|
|
SUMSUB_BA w, %4, %3, %5 ;tmp0, tmp3
|
|
SUMSUB_BA w, %2, %1, %5 ;tmp1, tmp2
|
|
SWAP %4, %1
|
|
SWAP %4, %3
|
|
%endmacro
|
|
|
|
%macro VP8_IDCT_ADD 0
|
|
cglobal vp8_idct_add, 3, 3, 0, dst, block, stride
|
|
; load block data
|
|
movq m0, [blockq+ 0]
|
|
movq m1, [blockq+ 8]
|
|
movq m2, [blockq+16]
|
|
movq m3, [blockq+24]
|
|
movq m6, [pw_20091]
|
|
movq m7, [pw_17734]
|
|
%if cpuflag(sse)
|
|
xorps xmm0, xmm0
|
|
movaps [blockq+ 0], xmm0
|
|
movaps [blockq+16], xmm0
|
|
%else
|
|
pxor m4, m4
|
|
movq [blockq+ 0], m4
|
|
movq [blockq+ 8], m4
|
|
movq [blockq+16], m4
|
|
movq [blockq+24], m4
|
|
%endif
|
|
|
|
; actual IDCT
|
|
VP8_IDCT_TRANSFORM4x4_1D 0, 1, 2, 3, 4, 5
|
|
TRANSPOSE4x4W 0, 1, 2, 3, 4
|
|
paddw m0, [pw_4]
|
|
VP8_IDCT_TRANSFORM4x4_1D 0, 1, 2, 3, 4, 5
|
|
TRANSPOSE4x4W 0, 1, 2, 3, 4
|
|
|
|
; store
|
|
pxor m4, m4
|
|
DEFINE_ARGS dst1, dst2, stride
|
|
lea dst2q, [dst1q+2*strideq]
|
|
STORE_DIFFx2 m0, m1, m6, m7, m4, 3, dst1q, strideq
|
|
STORE_DIFFx2 m2, m3, m6, m7, m4, 3, dst2q, strideq
|
|
|
|
RET
|
|
%endmacro
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
VP8_IDCT_ADD
|
|
%endif
|
|
INIT_MMX sse
|
|
VP8_IDCT_ADD
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_luma_dc_wht_mmxext(DCTELEM block[4][4][16], DCTELEM dc[16])
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro SCATTER_WHT 3
|
|
movd dc1d, m%1
|
|
movd dc2d, m%2
|
|
mov [blockq+2*16*(0+%3)], dc1w
|
|
mov [blockq+2*16*(1+%3)], dc2w
|
|
shr dc1d, 16
|
|
shr dc2d, 16
|
|
psrlq m%1, 32
|
|
psrlq m%2, 32
|
|
mov [blockq+2*16*(4+%3)], dc1w
|
|
mov [blockq+2*16*(5+%3)], dc2w
|
|
movd dc1d, m%1
|
|
movd dc2d, m%2
|
|
mov [blockq+2*16*(8+%3)], dc1w
|
|
mov [blockq+2*16*(9+%3)], dc2w
|
|
shr dc1d, 16
|
|
shr dc2d, 16
|
|
mov [blockq+2*16*(12+%3)], dc1w
|
|
mov [blockq+2*16*(13+%3)], dc2w
|
|
%endmacro
|
|
|
|
%macro HADAMARD4_1D 4
|
|
SUMSUB_BADC w, %2, %1, %4, %3
|
|
SUMSUB_BADC w, %4, %2, %3, %1
|
|
SWAP %1, %4, %3
|
|
%endmacro
|
|
|
|
%macro VP8_DC_WHT 0
|
|
cglobal vp8_luma_dc_wht, 2, 3, 0, block, dc1, dc2
|
|
movq m0, [dc1q]
|
|
movq m1, [dc1q+8]
|
|
movq m2, [dc1q+16]
|
|
movq m3, [dc1q+24]
|
|
%if cpuflag(sse)
|
|
xorps xmm0, xmm0
|
|
movaps [dc1q+ 0], xmm0
|
|
movaps [dc1q+16], xmm0
|
|
%else
|
|
pxor m4, m4
|
|
movq [dc1q+ 0], m4
|
|
movq [dc1q+ 8], m4
|
|
movq [dc1q+16], m4
|
|
movq [dc1q+24], m4
|
|
%endif
|
|
HADAMARD4_1D 0, 1, 2, 3
|
|
TRANSPOSE4x4W 0, 1, 2, 3, 4
|
|
paddw m0, [pw_3]
|
|
HADAMARD4_1D 0, 1, 2, 3
|
|
psraw m0, 3
|
|
psraw m1, 3
|
|
psraw m2, 3
|
|
psraw m3, 3
|
|
SCATTER_WHT 0, 1, 0
|
|
SCATTER_WHT 2, 3, 2
|
|
RET
|
|
%endmacro
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
VP8_DC_WHT
|
|
%endif
|
|
INIT_MMX sse
|
|
VP8_DC_WHT
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_h/v_loop_filter_simple_<opt>(uint8_t *dst, int stride, int flim);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
; macro called with 7 mm register indexes as argument, and 4 regular registers
|
|
;
|
|
; first 4 mm registers will carry the transposed pixel data
|
|
; the other three are scratchspace (one would be sufficient, but this allows
|
|
; for more spreading/pipelining and thus faster execution on OOE CPUs)
|
|
;
|
|
; first two regular registers are buf+4*stride and buf+5*stride
|
|
; third is -stride, fourth is +stride
|
|
%macro READ_8x4_INTERLEAVED 11
|
|
; interleave 8 (A-H) rows of 4 pixels each
|
|
movd m%1, [%8+%10*4] ; A0-3
|
|
movd m%5, [%9+%10*4] ; B0-3
|
|
movd m%2, [%8+%10*2] ; C0-3
|
|
movd m%6, [%8+%10] ; D0-3
|
|
movd m%3, [%8] ; E0-3
|
|
movd m%7, [%9] ; F0-3
|
|
movd m%4, [%9+%11] ; G0-3
|
|
punpcklbw m%1, m%5 ; A/B interleaved
|
|
movd m%5, [%9+%11*2] ; H0-3
|
|
punpcklbw m%2, m%6 ; C/D interleaved
|
|
punpcklbw m%3, m%7 ; E/F interleaved
|
|
punpcklbw m%4, m%5 ; G/H interleaved
|
|
%endmacro
|
|
|
|
; macro called with 7 mm register indexes as argument, and 5 regular registers
|
|
; first 11 mean the same as READ_8x4_TRANSPOSED above
|
|
; fifth regular register is scratchspace to reach the bottom 8 rows, it
|
|
; will be set to second regular register + 8*stride at the end
|
|
%macro READ_16x4_INTERLEAVED 12
|
|
; transpose 16 (A-P) rows of 4 pixels each
|
|
lea %12, [r0+8*r2]
|
|
|
|
; read (and interleave) those addressable by %8 (=r0), A/C/D/E/I/K/L/M
|
|
movd m%1, [%8+%10*4] ; A0-3
|
|
movd m%3, [%12+%10*4] ; I0-3
|
|
movd m%2, [%8+%10*2] ; C0-3
|
|
movd m%4, [%12+%10*2] ; K0-3
|
|
movd m%6, [%8+%10] ; D0-3
|
|
movd m%5, [%12+%10] ; L0-3
|
|
movd m%7, [%12] ; M0-3
|
|
add %12, %11
|
|
punpcklbw m%1, m%3 ; A/I
|
|
movd m%3, [%8] ; E0-3
|
|
punpcklbw m%2, m%4 ; C/K
|
|
punpcklbw m%6, m%5 ; D/L
|
|
punpcklbw m%3, m%7 ; E/M
|
|
punpcklbw m%2, m%6 ; C/D/K/L interleaved
|
|
|
|
; read (and interleave) those addressable by %9 (=r4), B/F/G/H/J/N/O/P
|
|
movd m%5, [%9+%10*4] ; B0-3
|
|
movd m%4, [%12+%10*4] ; J0-3
|
|
movd m%7, [%9] ; F0-3
|
|
movd m%6, [%12] ; N0-3
|
|
punpcklbw m%5, m%4 ; B/J
|
|
punpcklbw m%7, m%6 ; F/N
|
|
punpcklbw m%1, m%5 ; A/B/I/J interleaved
|
|
punpcklbw m%3, m%7 ; E/F/M/N interleaved
|
|
movd m%4, [%9+%11] ; G0-3
|
|
movd m%6, [%12+%11] ; O0-3
|
|
movd m%5, [%9+%11*2] ; H0-3
|
|
movd m%7, [%12+%11*2] ; P0-3
|
|
punpcklbw m%4, m%6 ; G/O
|
|
punpcklbw m%5, m%7 ; H/P
|
|
punpcklbw m%4, m%5 ; G/H/O/P interleaved
|
|
%endmacro
|
|
|
|
; write 4 mm registers of 2 dwords each
|
|
; first four arguments are mm register indexes containing source data
|
|
; last four are registers containing buf+4*stride, buf+5*stride,
|
|
; -stride and +stride
|
|
%macro WRITE_4x2D 8
|
|
; write out (2 dwords per register)
|
|
movd [%5+%7*4], m%1
|
|
movd [%5+%7*2], m%2
|
|
movd [%5], m%3
|
|
movd [%6+%8], m%4
|
|
punpckhdq m%1, m%1
|
|
punpckhdq m%2, m%2
|
|
punpckhdq m%3, m%3
|
|
punpckhdq m%4, m%4
|
|
movd [%6+%7*4], m%1
|
|
movd [%5+%7], m%2
|
|
movd [%6], m%3
|
|
movd [%6+%8*2], m%4
|
|
%endmacro
|
|
|
|
; write 4 xmm registers of 4 dwords each
|
|
; arguments same as WRITE_2x4D, but with an extra register, so that the 5 regular
|
|
; registers contain buf+4*stride, buf+5*stride, buf+12*stride, -stride and +stride
|
|
; we add 1*stride to the third regular registry in the process
|
|
; the 10th argument is 16 if it's a Y filter (i.e. all regular registers cover the
|
|
; same memory region), or 8 if they cover two separate buffers (third one points to
|
|
; a different memory region than the first two), allowing for more optimal code for
|
|
; the 16-width case
|
|
%macro WRITE_4x4D 10
|
|
; write out (4 dwords per register), start with dwords zero
|
|
movd [%5+%8*4], m%1
|
|
movd [%5], m%2
|
|
movd [%7+%8*4], m%3
|
|
movd [%7], m%4
|
|
|
|
; store dwords 1
|
|
psrldq m%1, 4
|
|
psrldq m%2, 4
|
|
psrldq m%3, 4
|
|
psrldq m%4, 4
|
|
movd [%6+%8*4], m%1
|
|
movd [%6], m%2
|
|
%if %10 == 16
|
|
movd [%6+%9*4], m%3
|
|
%endif
|
|
movd [%7+%9], m%4
|
|
|
|
; write dwords 2
|
|
psrldq m%1, 4
|
|
psrldq m%2, 4
|
|
%if %10 == 8
|
|
movd [%5+%8*2], m%1
|
|
movd %5d, m%3
|
|
%endif
|
|
psrldq m%3, 4
|
|
psrldq m%4, 4
|
|
%if %10 == 16
|
|
movd [%5+%8*2], m%1
|
|
%endif
|
|
movd [%6+%9], m%2
|
|
movd [%7+%8*2], m%3
|
|
movd [%7+%9*2], m%4
|
|
add %7, %9
|
|
|
|
; store dwords 3
|
|
psrldq m%1, 4
|
|
psrldq m%2, 4
|
|
psrldq m%3, 4
|
|
psrldq m%4, 4
|
|
%if %10 == 8
|
|
mov [%7+%8*4], %5d
|
|
movd [%6+%8*2], m%1
|
|
%else
|
|
movd [%5+%8], m%1
|
|
%endif
|
|
movd [%6+%9*2], m%2
|
|
movd [%7+%8*2], m%3
|
|
movd [%7+%9*2], m%4
|
|
%endmacro
|
|
|
|
; write 4 or 8 words in the mmx/xmm registers as 8 lines
|
|
; 1 and 2 are the registers to write, this can be the same (for SSE2)
|
|
; for pre-SSE4:
|
|
; 3 is a general-purpose register that we will clobber
|
|
; for SSE4:
|
|
; 3 is a pointer to the destination's 5th line
|
|
; 4 is a pointer to the destination's 4th line
|
|
; 5/6 is -stride and +stride
|
|
%macro WRITE_2x4W 6
|
|
movd %3d, %1
|
|
punpckhdq %1, %1
|
|
mov [%4+%5*4], %3w
|
|
shr %3, 16
|
|
add %4, %6
|
|
mov [%4+%5*4], %3w
|
|
|
|
movd %3d, %1
|
|
add %4, %5
|
|
mov [%4+%5*2], %3w
|
|
shr %3, 16
|
|
mov [%4+%5 ], %3w
|
|
|
|
movd %3d, %2
|
|
punpckhdq %2, %2
|
|
mov [%4 ], %3w
|
|
shr %3, 16
|
|
mov [%4+%6 ], %3w
|
|
|
|
movd %3d, %2
|
|
add %4, %6
|
|
mov [%4+%6 ], %3w
|
|
shr %3, 16
|
|
mov [%4+%6*2], %3w
|
|
add %4, %5
|
|
%endmacro
|
|
|
|
%macro WRITE_8W 5
|
|
%if cpuflag(sse4)
|
|
pextrw [%3+%4*4], %1, 0
|
|
pextrw [%2+%4*4], %1, 1
|
|
pextrw [%3+%4*2], %1, 2
|
|
pextrw [%3+%4 ], %1, 3
|
|
pextrw [%3 ], %1, 4
|
|
pextrw [%2 ], %1, 5
|
|
pextrw [%2+%5 ], %1, 6
|
|
pextrw [%2+%5*2], %1, 7
|
|
%else
|
|
movd %2d, %1
|
|
psrldq %1, 4
|
|
mov [%3+%4*4], %2w
|
|
shr %2, 16
|
|
add %3, %5
|
|
mov [%3+%4*4], %2w
|
|
|
|
movd %2d, %1
|
|
psrldq %1, 4
|
|
add %3, %4
|
|
mov [%3+%4*2], %2w
|
|
shr %2, 16
|
|
mov [%3+%4 ], %2w
|
|
|
|
movd %2d, %1
|
|
psrldq %1, 4
|
|
mov [%3 ], %2w
|
|
shr %2, 16
|
|
mov [%3+%5 ], %2w
|
|
|
|
movd %2d, %1
|
|
add %3, %5
|
|
mov [%3+%5 ], %2w
|
|
shr %2, 16
|
|
mov [%3+%5*2], %2w
|
|
%endif
|
|
%endmacro
|
|
|
|
%macro SIMPLE_LOOPFILTER 2
|
|
cglobal vp8_%1_loop_filter_simple, 3, %2, 8, dst, stride, flim, cntr
|
|
%if mmsize == 8 ; mmx/mmxext
|
|
mov cntrq, 2
|
|
%endif
|
|
%if cpuflag(ssse3)
|
|
pxor m0, m0
|
|
%endif
|
|
SPLATB_REG m7, flim, m0 ; splat "flim" into register
|
|
|
|
; set up indexes to address 4 rows
|
|
%if mmsize == 8
|
|
DEFINE_ARGS dst1, mstride, stride, cntr, dst2
|
|
%else
|
|
DEFINE_ARGS dst1, mstride, stride, dst3, dst2
|
|
%endif
|
|
mov strideq, mstrideq
|
|
neg mstrideq
|
|
%ifidn %1, h
|
|
lea dst1q, [dst1q+4*strideq-2]
|
|
%endif
|
|
|
|
%if mmsize == 8 ; mmx / mmxext
|
|
.next8px:
|
|
%endif
|
|
%ifidn %1, v
|
|
; read 4 half/full rows of pixels
|
|
mova m0, [dst1q+mstrideq*2] ; p1
|
|
mova m1, [dst1q+mstrideq] ; p0
|
|
mova m2, [dst1q] ; q0
|
|
mova m3, [dst1q+ strideq] ; q1
|
|
%else ; h
|
|
lea dst2q, [dst1q+ strideq]
|
|
|
|
%if mmsize == 8 ; mmx/mmxext
|
|
READ_8x4_INTERLEAVED 0, 1, 2, 3, 4, 5, 6, dst1q, dst2q, mstrideq, strideq
|
|
%else ; sse2
|
|
READ_16x4_INTERLEAVED 0, 1, 2, 3, 4, 5, 6, dst1q, dst2q, mstrideq, strideq, dst3q
|
|
%endif
|
|
TRANSPOSE4x4W 0, 1, 2, 3, 4
|
|
%endif
|
|
|
|
; simple_limit
|
|
mova m5, m2 ; m5=backup of q0
|
|
mova m6, m1 ; m6=backup of p0
|
|
psubusb m1, m2 ; p0-q0
|
|
psubusb m2, m6 ; q0-p0
|
|
por m1, m2 ; FFABS(p0-q0)
|
|
paddusb m1, m1 ; m1=FFABS(p0-q0)*2
|
|
|
|
mova m4, m3
|
|
mova m2, m0
|
|
psubusb m3, m0 ; q1-p1
|
|
psubusb m0, m4 ; p1-q1
|
|
por m3, m0 ; FFABS(p1-q1)
|
|
mova m0, [pb_80]
|
|
pxor m2, m0
|
|
pxor m4, m0
|
|
psubsb m2, m4 ; m2=p1-q1 (signed) backup for below
|
|
pand m3, [pb_FE]
|
|
psrlq m3, 1 ; m3=FFABS(p1-q1)/2, this can be used signed
|
|
paddusb m3, m1
|
|
psubusb m3, m7
|
|
pxor m1, m1
|
|
pcmpeqb m3, m1 ; abs(p0-q0)*2+abs(p1-q1)/2<=flim mask(0xff/0x0)
|
|
|
|
; filter_common (use m2/p1-q1, m4=q0, m6=p0, m5/q0-p0 and m3/mask)
|
|
mova m4, m5
|
|
pxor m5, m0
|
|
pxor m0, m6
|
|
psubsb m5, m0 ; q0-p0 (signed)
|
|
paddsb m2, m5
|
|
paddsb m2, m5
|
|
paddsb m2, m5 ; a=(p1-q1) + 3*(q0-p0)
|
|
pand m2, m3 ; apply filter mask (m3)
|
|
|
|
mova m3, [pb_F8]
|
|
mova m1, m2
|
|
paddsb m2, [pb_4] ; f1<<3=a+4
|
|
paddsb m1, [pb_3] ; f2<<3=a+3
|
|
pand m2, m3
|
|
pand m1, m3 ; cache f2<<3
|
|
|
|
pxor m0, m0
|
|
pxor m3, m3
|
|
pcmpgtb m0, m2 ; which values are <0?
|
|
psubb m3, m2 ; -f1<<3
|
|
psrlq m2, 3 ; +f1
|
|
psrlq m3, 3 ; -f1
|
|
pand m3, m0
|
|
pandn m0, m2
|
|
psubusb m4, m0
|
|
paddusb m4, m3 ; q0-f1
|
|
|
|
pxor m0, m0
|
|
pxor m3, m3
|
|
pcmpgtb m0, m1 ; which values are <0?
|
|
psubb m3, m1 ; -f2<<3
|
|
psrlq m1, 3 ; +f2
|
|
psrlq m3, 3 ; -f2
|
|
pand m3, m0
|
|
pandn m0, m1
|
|
paddusb m6, m0
|
|
psubusb m6, m3 ; p0+f2
|
|
|
|
; store
|
|
%ifidn %1, v
|
|
mova [dst1q], m4
|
|
mova [dst1q+mstrideq], m6
|
|
%else ; h
|
|
inc dst1q
|
|
SBUTTERFLY bw, 6, 4, 0
|
|
|
|
%if mmsize == 16 ; sse2
|
|
%if cpuflag(sse4)
|
|
inc dst2q
|
|
%endif
|
|
WRITE_8W m6, dst2q, dst1q, mstrideq, strideq
|
|
lea dst2q, [dst3q+mstrideq+1]
|
|
%if cpuflag(sse4)
|
|
inc dst3q
|
|
%endif
|
|
WRITE_8W m4, dst3q, dst2q, mstrideq, strideq
|
|
%else ; mmx/mmxext
|
|
WRITE_2x4W m6, m4, dst2q, dst1q, mstrideq, strideq
|
|
%endif
|
|
%endif
|
|
|
|
%if mmsize == 8 ; mmx/mmxext
|
|
; next 8 pixels
|
|
%ifidn %1, v
|
|
add dst1q, 8 ; advance 8 cols = pixels
|
|
%else ; h
|
|
lea dst1q, [dst1q+strideq*8-1] ; advance 8 rows = lines
|
|
%endif
|
|
dec cntrq
|
|
jg .next8px
|
|
REP_RET
|
|
%else ; sse2
|
|
RET
|
|
%endif
|
|
%endmacro
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
SIMPLE_LOOPFILTER v, 4
|
|
SIMPLE_LOOPFILTER h, 5
|
|
INIT_MMX mmx2
|
|
SIMPLE_LOOPFILTER v, 4
|
|
SIMPLE_LOOPFILTER h, 5
|
|
%endif
|
|
|
|
INIT_XMM sse2
|
|
SIMPLE_LOOPFILTER v, 3
|
|
SIMPLE_LOOPFILTER h, 5
|
|
INIT_XMM ssse3
|
|
SIMPLE_LOOPFILTER v, 3
|
|
SIMPLE_LOOPFILTER h, 5
|
|
INIT_XMM sse4
|
|
SIMPLE_LOOPFILTER h, 5
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_h/v_loop_filter<size>_inner_<opt>(uint8_t *dst, [uint8_t *v,] int stride,
|
|
; int flimE, int flimI, int hev_thr);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro INNER_LOOPFILTER 2
|
|
%if %2 == 8 ; chroma
|
|
cglobal vp8_%1_loop_filter8uv_inner, 6, 6, 13, dst, dst8, stride, flimE, flimI, hevthr
|
|
%else ; luma
|
|
cglobal vp8_%1_loop_filter16y_inner, 5, 5, 13, dst, stride, flimE, flimI, hevthr
|
|
%endif
|
|
|
|
%if cpuflag(ssse3)
|
|
pxor m7, m7
|
|
%endif
|
|
%ifndef m8 ; stack layout: [0]=E, [1]=I, [2]=hev_thr
|
|
%ifidn %1, v ; [3]=hev() result
|
|
%assign pad 16 + mmsize * 4 - gprsize - (stack_offset & 15)
|
|
%else ; h ; extra storage space for transposes
|
|
%assign pad 16 + mmsize * 5 - gprsize - (stack_offset & 15)
|
|
%endif
|
|
; splat function arguments
|
|
SPLATB_REG m0, flimEq, m7 ; E
|
|
SPLATB_REG m1, flimIq, m7 ; I
|
|
SPLATB_REG m2, hevthrq, m7 ; hev_thresh
|
|
|
|
SUB rsp, pad
|
|
|
|
%define m_flimE [rsp]
|
|
%define m_flimI [rsp+mmsize]
|
|
%define m_hevthr [rsp+mmsize*2]
|
|
%define m_maskres [rsp+mmsize*3]
|
|
%define m_p0backup [rsp+mmsize*3]
|
|
%define m_q0backup [rsp+mmsize*4]
|
|
|
|
mova m_flimE, m0
|
|
mova m_flimI, m1
|
|
mova m_hevthr, m2
|
|
%else
|
|
%define m_flimE m9
|
|
%define m_flimI m10
|
|
%define m_hevthr m11
|
|
%define m_maskres m12
|
|
%define m_p0backup m12
|
|
%define m_q0backup m8
|
|
|
|
; splat function arguments
|
|
SPLATB_REG m_flimE, flimEq, m7 ; E
|
|
SPLATB_REG m_flimI, flimIq, m7 ; I
|
|
SPLATB_REG m_hevthr, hevthrq, m7 ; hev_thresh
|
|
%endif
|
|
|
|
%if %2 == 8 ; chroma
|
|
DEFINE_ARGS dst1, dst8, mstride, stride, dst2
|
|
%elif mmsize == 8
|
|
DEFINE_ARGS dst1, mstride, stride, dst2, cntr
|
|
mov cntrq, 2
|
|
%else
|
|
DEFINE_ARGS dst1, mstride, stride, dst2, dst8
|
|
%endif
|
|
mov strideq, mstrideq
|
|
neg mstrideq
|
|
%ifidn %1, h
|
|
lea dst1q, [dst1q+strideq*4-4]
|
|
%if %2 == 8 ; chroma
|
|
lea dst8q, [dst8q+strideq*4-4]
|
|
%endif
|
|
%endif
|
|
|
|
%if mmsize == 8
|
|
.next8px:
|
|
%endif
|
|
; read
|
|
lea dst2q, [dst1q+strideq]
|
|
%ifidn %1, v
|
|
%if %2 == 8 && mmsize == 16
|
|
%define movrow movh
|
|
%else
|
|
%define movrow mova
|
|
%endif
|
|
movrow m0, [dst1q+mstrideq*4] ; p3
|
|
movrow m1, [dst2q+mstrideq*4] ; p2
|
|
movrow m2, [dst1q+mstrideq*2] ; p1
|
|
movrow m5, [dst2q] ; q1
|
|
movrow m6, [dst2q+ strideq*1] ; q2
|
|
movrow m7, [dst2q+ strideq*2] ; q3
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps m0, [dst8q+mstrideq*4]
|
|
movhps m2, [dst8q+mstrideq*2]
|
|
add dst8q, strideq
|
|
movhps m1, [dst8q+mstrideq*4]
|
|
movhps m5, [dst8q]
|
|
movhps m6, [dst8q+ strideq ]
|
|
movhps m7, [dst8q+ strideq*2]
|
|
add dst8q, mstrideq
|
|
%endif
|
|
%elif mmsize == 8 ; mmx/mmxext (h)
|
|
; read 8 rows of 8px each
|
|
movu m0, [dst1q+mstrideq*4]
|
|
movu m1, [dst2q+mstrideq*4]
|
|
movu m2, [dst1q+mstrideq*2]
|
|
movu m3, [dst1q+mstrideq ]
|
|
movu m4, [dst1q]
|
|
movu m5, [dst2q]
|
|
movu m6, [dst2q+ strideq ]
|
|
|
|
; 8x8 transpose
|
|
TRANSPOSE4x4B 0, 1, 2, 3, 7
|
|
mova m_q0backup, m1
|
|
movu m7, [dst2q+ strideq*2]
|
|
TRANSPOSE4x4B 4, 5, 6, 7, 1
|
|
SBUTTERFLY dq, 0, 4, 1 ; p3/p2
|
|
SBUTTERFLY dq, 2, 6, 1 ; q0/q1
|
|
SBUTTERFLY dq, 3, 7, 1 ; q2/q3
|
|
mova m1, m_q0backup
|
|
mova m_q0backup, m2 ; store q0
|
|
SBUTTERFLY dq, 1, 5, 2 ; p1/p0
|
|
mova m_p0backup, m5 ; store p0
|
|
SWAP 1, 4
|
|
SWAP 2, 4
|
|
SWAP 6, 3
|
|
SWAP 5, 3
|
|
%else ; sse2 (h)
|
|
%if %2 == 16
|
|
lea dst8q, [dst1q+ strideq*8]
|
|
%endif
|
|
|
|
; read 16 rows of 8px each, interleave
|
|
movh m0, [dst1q+mstrideq*4]
|
|
movh m1, [dst8q+mstrideq*4]
|
|
movh m2, [dst1q+mstrideq*2]
|
|
movh m5, [dst8q+mstrideq*2]
|
|
movh m3, [dst1q+mstrideq ]
|
|
movh m6, [dst8q+mstrideq ]
|
|
movh m4, [dst1q]
|
|
movh m7, [dst8q]
|
|
punpcklbw m0, m1 ; A/I
|
|
punpcklbw m2, m5 ; C/K
|
|
punpcklbw m3, m6 ; D/L
|
|
punpcklbw m4, m7 ; E/M
|
|
|
|
add dst8q, strideq
|
|
movh m1, [dst2q+mstrideq*4]
|
|
movh m6, [dst8q+mstrideq*4]
|
|
movh m5, [dst2q]
|
|
movh m7, [dst8q]
|
|
punpcklbw m1, m6 ; B/J
|
|
punpcklbw m5, m7 ; F/N
|
|
movh m6, [dst2q+ strideq ]
|
|
movh m7, [dst8q+ strideq ]
|
|
punpcklbw m6, m7 ; G/O
|
|
|
|
; 8x16 transpose
|
|
TRANSPOSE4x4B 0, 1, 2, 3, 7
|
|
%ifdef m8
|
|
SWAP 1, 8
|
|
%else
|
|
mova m_q0backup, m1
|
|
%endif
|
|
movh m7, [dst2q+ strideq*2]
|
|
movh m1, [dst8q+ strideq*2]
|
|
punpcklbw m7, m1 ; H/P
|
|
TRANSPOSE4x4B 4, 5, 6, 7, 1
|
|
SBUTTERFLY dq, 0, 4, 1 ; p3/p2
|
|
SBUTTERFLY dq, 2, 6, 1 ; q0/q1
|
|
SBUTTERFLY dq, 3, 7, 1 ; q2/q3
|
|
%ifdef m8
|
|
SWAP 1, 8
|
|
SWAP 2, 8
|
|
%else
|
|
mova m1, m_q0backup
|
|
mova m_q0backup, m2 ; store q0
|
|
%endif
|
|
SBUTTERFLY dq, 1, 5, 2 ; p1/p0
|
|
%ifdef m12
|
|
SWAP 5, 12
|
|
%else
|
|
mova m_p0backup, m5 ; store p0
|
|
%endif
|
|
SWAP 1, 4
|
|
SWAP 2, 4
|
|
SWAP 6, 3
|
|
SWAP 5, 3
|
|
%endif
|
|
|
|
; normal_limit for p3-p2, p2-p1, q3-q2 and q2-q1
|
|
mova m4, m1
|
|
SWAP 4, 1
|
|
psubusb m4, m0 ; p2-p3
|
|
psubusb m0, m1 ; p3-p2
|
|
por m0, m4 ; abs(p3-p2)
|
|
|
|
mova m4, m2
|
|
SWAP 4, 2
|
|
psubusb m4, m1 ; p1-p2
|
|
psubusb m1, m2 ; p2-p1
|
|
por m1, m4 ; abs(p2-p1)
|
|
|
|
mova m4, m6
|
|
SWAP 4, 6
|
|
psubusb m4, m7 ; q2-q3
|
|
psubusb m7, m6 ; q3-q2
|
|
por m7, m4 ; abs(q3-q2)
|
|
|
|
mova m4, m5
|
|
SWAP 4, 5
|
|
psubusb m4, m6 ; q1-q2
|
|
psubusb m6, m5 ; q2-q1
|
|
por m6, m4 ; abs(q2-q1)
|
|
|
|
%if notcpuflag(mmx2)
|
|
mova m4, m_flimI
|
|
pxor m3, m3
|
|
psubusb m0, m4
|
|
psubusb m1, m4
|
|
psubusb m7, m4
|
|
psubusb m6, m4
|
|
pcmpeqb m0, m3 ; abs(p3-p2) <= I
|
|
pcmpeqb m1, m3 ; abs(p2-p1) <= I
|
|
pcmpeqb m7, m3 ; abs(q3-q2) <= I
|
|
pcmpeqb m6, m3 ; abs(q2-q1) <= I
|
|
pand m0, m1
|
|
pand m7, m6
|
|
pand m0, m7
|
|
%else ; mmxext/sse2
|
|
pmaxub m0, m1
|
|
pmaxub m6, m7
|
|
pmaxub m0, m6
|
|
%endif
|
|
|
|
; normal_limit and high_edge_variance for p1-p0, q1-q0
|
|
SWAP 7, 3 ; now m7 is zero
|
|
%ifidn %1, v
|
|
movrow m3, [dst1q+mstrideq ] ; p0
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps m3, [dst8q+mstrideq ]
|
|
%endif
|
|
%elifdef m12
|
|
SWAP 3, 12
|
|
%else
|
|
mova m3, m_p0backup
|
|
%endif
|
|
|
|
mova m1, m2
|
|
SWAP 1, 2
|
|
mova m6, m3
|
|
SWAP 3, 6
|
|
psubusb m1, m3 ; p1-p0
|
|
psubusb m6, m2 ; p0-p1
|
|
por m1, m6 ; abs(p1-p0)
|
|
%if notcpuflag(mmx2)
|
|
mova m6, m1
|
|
psubusb m1, m4
|
|
psubusb m6, m_hevthr
|
|
pcmpeqb m1, m7 ; abs(p1-p0) <= I
|
|
pcmpeqb m6, m7 ; abs(p1-p0) <= hev_thresh
|
|
pand m0, m1
|
|
mova m_maskres, m6
|
|
%else ; mmxext/sse2
|
|
pmaxub m0, m1 ; max_I
|
|
SWAP 1, 4 ; max_hev_thresh
|
|
%endif
|
|
|
|
SWAP 6, 4 ; now m6 is I
|
|
%ifidn %1, v
|
|
movrow m4, [dst1q] ; q0
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps m4, [dst8q]
|
|
%endif
|
|
%elifdef m8
|
|
SWAP 4, 8
|
|
%else
|
|
mova m4, m_q0backup
|
|
%endif
|
|
mova m1, m4
|
|
SWAP 1, 4
|
|
mova m7, m5
|
|
SWAP 7, 5
|
|
psubusb m1, m5 ; q0-q1
|
|
psubusb m7, m4 ; q1-q0
|
|
por m1, m7 ; abs(q1-q0)
|
|
%if notcpuflag(mmx2)
|
|
mova m7, m1
|
|
psubusb m1, m6
|
|
psubusb m7, m_hevthr
|
|
pxor m6, m6
|
|
pcmpeqb m1, m6 ; abs(q1-q0) <= I
|
|
pcmpeqb m7, m6 ; abs(q1-q0) <= hev_thresh
|
|
mova m6, m_maskres
|
|
pand m0, m1 ; abs([pq][321]-[pq][210]) <= I
|
|
pand m6, m7
|
|
%else ; mmxext/sse2
|
|
pxor m7, m7
|
|
pmaxub m0, m1
|
|
pmaxub m6, m1
|
|
psubusb m0, m_flimI
|
|
psubusb m6, m_hevthr
|
|
pcmpeqb m0, m7 ; max(abs(..)) <= I
|
|
pcmpeqb m6, m7 ; !(max(abs..) > thresh)
|
|
%endif
|
|
%ifdef m12
|
|
SWAP 6, 12
|
|
%else
|
|
mova m_maskres, m6 ; !(abs(p1-p0) > hev_t || abs(q1-q0) > hev_t)
|
|
%endif
|
|
|
|
; simple_limit
|
|
mova m1, m3
|
|
SWAP 1, 3
|
|
mova m6, m4 ; keep copies of p0/q0 around for later use
|
|
SWAP 6, 4
|
|
psubusb m1, m4 ; p0-q0
|
|
psubusb m6, m3 ; q0-p0
|
|
por m1, m6 ; abs(q0-p0)
|
|
paddusb m1, m1 ; m1=2*abs(q0-p0)
|
|
|
|
mova m7, m2
|
|
SWAP 7, 2
|
|
mova m6, m5
|
|
SWAP 6, 5
|
|
psubusb m7, m5 ; p1-q1
|
|
psubusb m6, m2 ; q1-p1
|
|
por m7, m6 ; abs(q1-p1)
|
|
pxor m6, m6
|
|
pand m7, [pb_FE]
|
|
psrlq m7, 1 ; abs(q1-p1)/2
|
|
paddusb m7, m1 ; abs(q0-p0)*2+abs(q1-p1)/2
|
|
psubusb m7, m_flimE
|
|
pcmpeqb m7, m6 ; abs(q0-p0)*2+abs(q1-p1)/2 <= E
|
|
pand m0, m7 ; normal_limit result
|
|
|
|
; filter_common; at this point, m2-m5=p1-q1 and m0 is filter_mask
|
|
%ifdef m8 ; x86-64 && sse2
|
|
mova m8, [pb_80]
|
|
%define m_pb_80 m8
|
|
%else ; x86-32 or mmx/mmxext
|
|
%define m_pb_80 [pb_80]
|
|
%endif
|
|
mova m1, m4
|
|
mova m7, m3
|
|
pxor m1, m_pb_80
|
|
pxor m7, m_pb_80
|
|
psubsb m1, m7 ; (signed) q0-p0
|
|
mova m6, m2
|
|
mova m7, m5
|
|
pxor m6, m_pb_80
|
|
pxor m7, m_pb_80
|
|
psubsb m6, m7 ; (signed) p1-q1
|
|
mova m7, m_maskres
|
|
pandn m7, m6
|
|
paddsb m7, m1
|
|
paddsb m7, m1
|
|
paddsb m7, m1 ; 3*(q0-p0)+is4tap?(p1-q1)
|
|
|
|
pand m7, m0
|
|
mova m1, [pb_F8]
|
|
mova m6, m7
|
|
paddsb m7, [pb_3]
|
|
paddsb m6, [pb_4]
|
|
pand m7, m1
|
|
pand m6, m1
|
|
|
|
pxor m1, m1
|
|
pxor m0, m0
|
|
pcmpgtb m1, m7
|
|
psubb m0, m7
|
|
psrlq m7, 3 ; +f2
|
|
psrlq m0, 3 ; -f2
|
|
pand m0, m1
|
|
pandn m1, m7
|
|
psubusb m3, m0
|
|
paddusb m3, m1 ; p0+f2
|
|
|
|
pxor m1, m1
|
|
pxor m0, m0
|
|
pcmpgtb m0, m6
|
|
psubb m1, m6
|
|
psrlq m6, 3 ; +f1
|
|
psrlq m1, 3 ; -f1
|
|
pand m1, m0
|
|
pandn m0, m6
|
|
psubusb m4, m0
|
|
paddusb m4, m1 ; q0-f1
|
|
|
|
%ifdef m12
|
|
SWAP 6, 12
|
|
%else
|
|
mova m6, m_maskres
|
|
%endif
|
|
%if notcpuflag(mmx2)
|
|
mova m7, [pb_1]
|
|
%else ; mmxext/sse2
|
|
pxor m7, m7
|
|
%endif
|
|
pand m0, m6
|
|
pand m1, m6
|
|
%if notcpuflag(mmx2)
|
|
paddusb m0, m7
|
|
pand m1, [pb_FE]
|
|
pandn m7, m0
|
|
psrlq m1, 1
|
|
psrlq m7, 1
|
|
SWAP 0, 7
|
|
%else ; mmxext/sse2
|
|
psubusb m1, [pb_1]
|
|
pavgb m0, m7 ; a
|
|
pavgb m1, m7 ; -a
|
|
%endif
|
|
psubusb m5, m0
|
|
psubusb m2, m1
|
|
paddusb m5, m1 ; q1-a
|
|
paddusb m2, m0 ; p1+a
|
|
|
|
; store
|
|
%ifidn %1, v
|
|
movrow [dst1q+mstrideq*2], m2
|
|
movrow [dst1q+mstrideq ], m3
|
|
movrow [dst1q], m4
|
|
movrow [dst1q+ strideq ], m5
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps [dst8q+mstrideq*2], m2
|
|
movhps [dst8q+mstrideq ], m3
|
|
movhps [dst8q], m4
|
|
movhps [dst8q+ strideq ], m5
|
|
%endif
|
|
%else ; h
|
|
add dst1q, 2
|
|
add dst2q, 2
|
|
|
|
; 4x8/16 transpose
|
|
TRANSPOSE4x4B 2, 3, 4, 5, 6
|
|
|
|
%if mmsize == 8 ; mmx/mmxext (h)
|
|
WRITE_4x2D 2, 3, 4, 5, dst1q, dst2q, mstrideq, strideq
|
|
%else ; sse2 (h)
|
|
lea dst8q, [dst8q+mstrideq +2]
|
|
WRITE_4x4D 2, 3, 4, 5, dst1q, dst2q, dst8q, mstrideq, strideq, %2
|
|
%endif
|
|
%endif
|
|
|
|
%if mmsize == 8
|
|
%if %2 == 8 ; chroma
|
|
%ifidn %1, h
|
|
sub dst1q, 2
|
|
%endif
|
|
cmp dst1q, dst8q
|
|
mov dst1q, dst8q
|
|
jnz .next8px
|
|
%else
|
|
%ifidn %1, h
|
|
lea dst1q, [dst1q+ strideq*8-2]
|
|
%else ; v
|
|
add dst1q, 8
|
|
%endif
|
|
dec cntrq
|
|
jg .next8px
|
|
%endif
|
|
%endif
|
|
|
|
%ifndef m8 ; sse2 on x86-32 or mmx/mmxext
|
|
ADD rsp, pad
|
|
%endif
|
|
RET
|
|
%endmacro
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
INNER_LOOPFILTER v, 16
|
|
INNER_LOOPFILTER h, 16
|
|
INNER_LOOPFILTER v, 8
|
|
INNER_LOOPFILTER h, 8
|
|
|
|
INIT_MMX mmx2
|
|
INNER_LOOPFILTER v, 16
|
|
INNER_LOOPFILTER h, 16
|
|
INNER_LOOPFILTER v, 8
|
|
INNER_LOOPFILTER h, 8
|
|
%endif
|
|
|
|
INIT_XMM sse2
|
|
INNER_LOOPFILTER v, 16
|
|
INNER_LOOPFILTER h, 16
|
|
INNER_LOOPFILTER v, 8
|
|
INNER_LOOPFILTER h, 8
|
|
|
|
INIT_XMM ssse3
|
|
INNER_LOOPFILTER v, 16
|
|
INNER_LOOPFILTER h, 16
|
|
INNER_LOOPFILTER v, 8
|
|
INNER_LOOPFILTER h, 8
|
|
|
|
;-----------------------------------------------------------------------------
|
|
; void vp8_h/v_loop_filter<size>_mbedge_<opt>(uint8_t *dst, [uint8_t *v,] int stride,
|
|
; int flimE, int flimI, int hev_thr);
|
|
;-----------------------------------------------------------------------------
|
|
|
|
%macro MBEDGE_LOOPFILTER 2
|
|
%if %2 == 8 ; chroma
|
|
cglobal vp8_%1_loop_filter8uv_mbedge, 6, 6, 15, dst1, dst8, stride, flimE, flimI, hevthr
|
|
%else ; luma
|
|
cglobal vp8_%1_loop_filter16y_mbedge, 5, 5, 15, dst1, stride, flimE, flimI, hevthr
|
|
%endif
|
|
|
|
%if cpuflag(ssse3)
|
|
pxor m7, m7
|
|
%endif
|
|
%ifndef m8 ; stack layout: [0]=E, [1]=I, [2]=hev_thr
|
|
%if mmsize == 16 ; [3]=hev() result
|
|
; [4]=filter tmp result
|
|
; [5]/[6] = p2/q2 backup
|
|
; [7]=lim_res sign result
|
|
%assign pad 16 + mmsize * 7 - gprsize - (stack_offset & 15)
|
|
%else ; 8 ; extra storage space for transposes
|
|
%assign pad 16 + mmsize * 8 - gprsize - (stack_offset & 15)
|
|
%endif
|
|
; splat function arguments
|
|
SPLATB_REG m0, flimEq, m7 ; E
|
|
SPLATB_REG m1, flimIq, m7 ; I
|
|
SPLATB_REG m2, hevthrq, m7 ; hev_thresh
|
|
|
|
SUB rsp, pad
|
|
|
|
%define m_flimE [rsp]
|
|
%define m_flimI [rsp+mmsize]
|
|
%define m_hevthr [rsp+mmsize*2]
|
|
%define m_maskres [rsp+mmsize*3]
|
|
%define m_limres [rsp+mmsize*4]
|
|
%define m_p0backup [rsp+mmsize*3]
|
|
%define m_q0backup [rsp+mmsize*4]
|
|
%define m_p2backup [rsp+mmsize*5]
|
|
%define m_q2backup [rsp+mmsize*6]
|
|
%if mmsize == 16
|
|
%define m_limsign [rsp]
|
|
%else
|
|
%define m_limsign [rsp+mmsize*7]
|
|
%endif
|
|
|
|
mova m_flimE, m0
|
|
mova m_flimI, m1
|
|
mova m_hevthr, m2
|
|
%else ; sse2 on x86-64
|
|
%define m_flimE m9
|
|
%define m_flimI m10
|
|
%define m_hevthr m11
|
|
%define m_maskres m12
|
|
%define m_limres m8
|
|
%define m_p0backup m12
|
|
%define m_q0backup m8
|
|
%define m_p2backup m13
|
|
%define m_q2backup m14
|
|
%define m_limsign m9
|
|
|
|
; splat function arguments
|
|
SPLATB_REG m_flimE, flimEq, m7 ; E
|
|
SPLATB_REG m_flimI, flimIq, m7 ; I
|
|
SPLATB_REG m_hevthr, hevthrq, m7 ; hev_thresh
|
|
%endif
|
|
|
|
%if %2 == 8 ; chroma
|
|
DEFINE_ARGS dst1, dst8, mstride, stride, dst2
|
|
%elif mmsize == 8
|
|
DEFINE_ARGS dst1, mstride, stride, dst2, cntr
|
|
mov cntrq, 2
|
|
%else
|
|
DEFINE_ARGS dst1, mstride, stride, dst2, dst8
|
|
%endif
|
|
mov strideq, mstrideq
|
|
neg mstrideq
|
|
%ifidn %1, h
|
|
lea dst1q, [dst1q+strideq*4-4]
|
|
%if %2 == 8 ; chroma
|
|
lea dst8q, [dst8q+strideq*4-4]
|
|
%endif
|
|
%endif
|
|
|
|
%if mmsize == 8
|
|
.next8px:
|
|
%endif
|
|
; read
|
|
lea dst2q, [dst1q+ strideq ]
|
|
%ifidn %1, v
|
|
%if %2 == 8 && mmsize == 16
|
|
%define movrow movh
|
|
%else
|
|
%define movrow mova
|
|
%endif
|
|
movrow m0, [dst1q+mstrideq*4] ; p3
|
|
movrow m1, [dst2q+mstrideq*4] ; p2
|
|
movrow m2, [dst1q+mstrideq*2] ; p1
|
|
movrow m5, [dst2q] ; q1
|
|
movrow m6, [dst2q+ strideq ] ; q2
|
|
movrow m7, [dst2q+ strideq*2] ; q3
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps m0, [dst8q+mstrideq*4]
|
|
movhps m2, [dst8q+mstrideq*2]
|
|
add dst8q, strideq
|
|
movhps m1, [dst8q+mstrideq*4]
|
|
movhps m5, [dst8q]
|
|
movhps m6, [dst8q+ strideq ]
|
|
movhps m7, [dst8q+ strideq*2]
|
|
add dst8q, mstrideq
|
|
%endif
|
|
%elif mmsize == 8 ; mmx/mmxext (h)
|
|
; read 8 rows of 8px each
|
|
movu m0, [dst1q+mstrideq*4]
|
|
movu m1, [dst2q+mstrideq*4]
|
|
movu m2, [dst1q+mstrideq*2]
|
|
movu m3, [dst1q+mstrideq ]
|
|
movu m4, [dst1q]
|
|
movu m5, [dst2q]
|
|
movu m6, [dst2q+ strideq ]
|
|
|
|
; 8x8 transpose
|
|
TRANSPOSE4x4B 0, 1, 2, 3, 7
|
|
mova m_q0backup, m1
|
|
movu m7, [dst2q+ strideq*2]
|
|
TRANSPOSE4x4B 4, 5, 6, 7, 1
|
|
SBUTTERFLY dq, 0, 4, 1 ; p3/p2
|
|
SBUTTERFLY dq, 2, 6, 1 ; q0/q1
|
|
SBUTTERFLY dq, 3, 7, 1 ; q2/q3
|
|
mova m1, m_q0backup
|
|
mova m_q0backup, m2 ; store q0
|
|
SBUTTERFLY dq, 1, 5, 2 ; p1/p0
|
|
mova m_p0backup, m5 ; store p0
|
|
SWAP 1, 4
|
|
SWAP 2, 4
|
|
SWAP 6, 3
|
|
SWAP 5, 3
|
|
%else ; sse2 (h)
|
|
%if %2 == 16
|
|
lea dst8q, [dst1q+ strideq*8 ]
|
|
%endif
|
|
|
|
; read 16 rows of 8px each, interleave
|
|
movh m0, [dst1q+mstrideq*4]
|
|
movh m1, [dst8q+mstrideq*4]
|
|
movh m2, [dst1q+mstrideq*2]
|
|
movh m5, [dst8q+mstrideq*2]
|
|
movh m3, [dst1q+mstrideq ]
|
|
movh m6, [dst8q+mstrideq ]
|
|
movh m4, [dst1q]
|
|
movh m7, [dst8q]
|
|
punpcklbw m0, m1 ; A/I
|
|
punpcklbw m2, m5 ; C/K
|
|
punpcklbw m3, m6 ; D/L
|
|
punpcklbw m4, m7 ; E/M
|
|
|
|
add dst8q, strideq
|
|
movh m1, [dst2q+mstrideq*4]
|
|
movh m6, [dst8q+mstrideq*4]
|
|
movh m5, [dst2q]
|
|
movh m7, [dst8q]
|
|
punpcklbw m1, m6 ; B/J
|
|
punpcklbw m5, m7 ; F/N
|
|
movh m6, [dst2q+ strideq ]
|
|
movh m7, [dst8q+ strideq ]
|
|
punpcklbw m6, m7 ; G/O
|
|
|
|
; 8x16 transpose
|
|
TRANSPOSE4x4B 0, 1, 2, 3, 7
|
|
%ifdef m8
|
|
SWAP 1, 8
|
|
%else
|
|
mova m_q0backup, m1
|
|
%endif
|
|
movh m7, [dst2q+ strideq*2]
|
|
movh m1, [dst8q+ strideq*2]
|
|
punpcklbw m7, m1 ; H/P
|
|
TRANSPOSE4x4B 4, 5, 6, 7, 1
|
|
SBUTTERFLY dq, 0, 4, 1 ; p3/p2
|
|
SBUTTERFLY dq, 2, 6, 1 ; q0/q1
|
|
SBUTTERFLY dq, 3, 7, 1 ; q2/q3
|
|
%ifdef m8
|
|
SWAP 1, 8
|
|
SWAP 2, 8
|
|
%else
|
|
mova m1, m_q0backup
|
|
mova m_q0backup, m2 ; store q0
|
|
%endif
|
|
SBUTTERFLY dq, 1, 5, 2 ; p1/p0
|
|
%ifdef m12
|
|
SWAP 5, 12
|
|
%else
|
|
mova m_p0backup, m5 ; store p0
|
|
%endif
|
|
SWAP 1, 4
|
|
SWAP 2, 4
|
|
SWAP 6, 3
|
|
SWAP 5, 3
|
|
%endif
|
|
|
|
; normal_limit for p3-p2, p2-p1, q3-q2 and q2-q1
|
|
mova m4, m1
|
|
SWAP 4, 1
|
|
psubusb m4, m0 ; p2-p3
|
|
psubusb m0, m1 ; p3-p2
|
|
por m0, m4 ; abs(p3-p2)
|
|
|
|
mova m4, m2
|
|
SWAP 4, 2
|
|
psubusb m4, m1 ; p1-p2
|
|
mova m_p2backup, m1
|
|
psubusb m1, m2 ; p2-p1
|
|
por m1, m4 ; abs(p2-p1)
|
|
|
|
mova m4, m6
|
|
SWAP 4, 6
|
|
psubusb m4, m7 ; q2-q3
|
|
psubusb m7, m6 ; q3-q2
|
|
por m7, m4 ; abs(q3-q2)
|
|
|
|
mova m4, m5
|
|
SWAP 4, 5
|
|
psubusb m4, m6 ; q1-q2
|
|
mova m_q2backup, m6
|
|
psubusb m6, m5 ; q2-q1
|
|
por m6, m4 ; abs(q2-q1)
|
|
|
|
%if notcpuflag(mmx2)
|
|
mova m4, m_flimI
|
|
pxor m3, m3
|
|
psubusb m0, m4
|
|
psubusb m1, m4
|
|
psubusb m7, m4
|
|
psubusb m6, m4
|
|
pcmpeqb m0, m3 ; abs(p3-p2) <= I
|
|
pcmpeqb m1, m3 ; abs(p2-p1) <= I
|
|
pcmpeqb m7, m3 ; abs(q3-q2) <= I
|
|
pcmpeqb m6, m3 ; abs(q2-q1) <= I
|
|
pand m0, m1
|
|
pand m7, m6
|
|
pand m0, m7
|
|
%else ; mmxext/sse2
|
|
pmaxub m0, m1
|
|
pmaxub m6, m7
|
|
pmaxub m0, m6
|
|
%endif
|
|
|
|
; normal_limit and high_edge_variance for p1-p0, q1-q0
|
|
SWAP 7, 3 ; now m7 is zero
|
|
%ifidn %1, v
|
|
movrow m3, [dst1q+mstrideq ] ; p0
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps m3, [dst8q+mstrideq ]
|
|
%endif
|
|
%elifdef m12
|
|
SWAP 3, 12
|
|
%else
|
|
mova m3, m_p0backup
|
|
%endif
|
|
|
|
mova m1, m2
|
|
SWAP 1, 2
|
|
mova m6, m3
|
|
SWAP 3, 6
|
|
psubusb m1, m3 ; p1-p0
|
|
psubusb m6, m2 ; p0-p1
|
|
por m1, m6 ; abs(p1-p0)
|
|
%if notcpuflag(mmx2)
|
|
mova m6, m1
|
|
psubusb m1, m4
|
|
psubusb m6, m_hevthr
|
|
pcmpeqb m1, m7 ; abs(p1-p0) <= I
|
|
pcmpeqb m6, m7 ; abs(p1-p0) <= hev_thresh
|
|
pand m0, m1
|
|
mova m_maskres, m6
|
|
%else ; mmxext/sse2
|
|
pmaxub m0, m1 ; max_I
|
|
SWAP 1, 4 ; max_hev_thresh
|
|
%endif
|
|
|
|
SWAP 6, 4 ; now m6 is I
|
|
%ifidn %1, v
|
|
movrow m4, [dst1q] ; q0
|
|
%if mmsize == 16 && %2 == 8
|
|
movhps m4, [dst8q]
|
|
%endif
|
|
%elifdef m8
|
|
SWAP 4, 8
|
|
%else
|
|
mova m4, m_q0backup
|
|
%endif
|
|
mova m1, m4
|
|
SWAP 1, 4
|
|
mova m7, m5
|
|
SWAP 7, 5
|
|
psubusb m1, m5 ; q0-q1
|
|
psubusb m7, m4 ; q1-q0
|
|
por m1, m7 ; abs(q1-q0)
|
|
%if notcpuflag(mmx2)
|
|
mova m7, m1
|
|
psubusb m1, m6
|
|
psubusb m7, m_hevthr
|
|
pxor m6, m6
|
|
pcmpeqb m1, m6 ; abs(q1-q0) <= I
|
|
pcmpeqb m7, m6 ; abs(q1-q0) <= hev_thresh
|
|
mova m6, m_maskres
|
|
pand m0, m1 ; abs([pq][321]-[pq][210]) <= I
|
|
pand m6, m7
|
|
%else ; mmxext/sse2
|
|
pxor m7, m7
|
|
pmaxub m0, m1
|
|
pmaxub m6, m1
|
|
psubusb m0, m_flimI
|
|
psubusb m6, m_hevthr
|
|
pcmpeqb m0, m7 ; max(abs(..)) <= I
|
|
pcmpeqb m6, m7 ; !(max(abs..) > thresh)
|
|
%endif
|
|
%ifdef m12
|
|
SWAP 6, 12
|
|
%else
|
|
mova m_maskres, m6 ; !(abs(p1-p0) > hev_t || abs(q1-q0) > hev_t)
|
|
%endif
|
|
|
|
; simple_limit
|
|
mova m1, m3
|
|
SWAP 1, 3
|
|
mova m6, m4 ; keep copies of p0/q0 around for later use
|
|
SWAP 6, 4
|
|
psubusb m1, m4 ; p0-q0
|
|
psubusb m6, m3 ; q0-p0
|
|
por m1, m6 ; abs(q0-p0)
|
|
paddusb m1, m1 ; m1=2*abs(q0-p0)
|
|
|
|
mova m7, m2
|
|
SWAP 7, 2
|
|
mova m6, m5
|
|
SWAP 6, 5
|
|
psubusb m7, m5 ; p1-q1
|
|
psubusb m6, m2 ; q1-p1
|
|
por m7, m6 ; abs(q1-p1)
|
|
pxor m6, m6
|
|
pand m7, [pb_FE]
|
|
psrlq m7, 1 ; abs(q1-p1)/2
|
|
paddusb m7, m1 ; abs(q0-p0)*2+abs(q1-p1)/2
|
|
psubusb m7, m_flimE
|
|
pcmpeqb m7, m6 ; abs(q0-p0)*2+abs(q1-p1)/2 <= E
|
|
pand m0, m7 ; normal_limit result
|
|
|
|
; filter_common; at this point, m2-m5=p1-q1 and m0 is filter_mask
|
|
%ifdef m8 ; x86-64 && sse2
|
|
mova m8, [pb_80]
|
|
%define m_pb_80 m8
|
|
%else ; x86-32 or mmx/mmxext
|
|
%define m_pb_80 [pb_80]
|
|
%endif
|
|
mova m1, m4
|
|
mova m7, m3
|
|
pxor m1, m_pb_80
|
|
pxor m7, m_pb_80
|
|
psubsb m1, m7 ; (signed) q0-p0
|
|
mova m6, m2
|
|
mova m7, m5
|
|
pxor m6, m_pb_80
|
|
pxor m7, m_pb_80
|
|
psubsb m6, m7 ; (signed) p1-q1
|
|
mova m7, m_maskres
|
|
paddsb m6, m1
|
|
paddsb m6, m1
|
|
paddsb m6, m1
|
|
pand m6, m0
|
|
%ifdef m8
|
|
mova m_limres, m6 ; 3*(qp-p0)+(p1-q1) masked for filter_mbedge
|
|
pand m_limres, m7
|
|
%else
|
|
mova m0, m6
|
|
pand m0, m7
|
|
mova m_limres, m0
|
|
%endif
|
|
pandn m7, m6 ; 3*(q0-p0)+(p1-q1) masked for filter_common
|
|
|
|
mova m1, [pb_F8]
|
|
mova m6, m7
|
|
paddsb m7, [pb_3]
|
|
paddsb m6, [pb_4]
|
|
pand m7, m1
|
|
pand m6, m1
|
|
|
|
pxor m1, m1
|
|
pxor m0, m0
|
|
pcmpgtb m1, m7
|
|
psubb m0, m7
|
|
psrlq m7, 3 ; +f2
|
|
psrlq m0, 3 ; -f2
|
|
pand m0, m1
|
|
pandn m1, m7
|
|
psubusb m3, m0
|
|
paddusb m3, m1 ; p0+f2
|
|
|
|
pxor m1, m1
|
|
pxor m0, m0
|
|
pcmpgtb m0, m6
|
|
psubb m1, m6
|
|
psrlq m6, 3 ; +f1
|
|
psrlq m1, 3 ; -f1
|
|
pand m1, m0
|
|
pandn m0, m6
|
|
psubusb m4, m0
|
|
paddusb m4, m1 ; q0-f1
|
|
|
|
; filter_mbedge (m2-m5 = p1-q1; lim_res carries w)
|
|
%if cpuflag(ssse3)
|
|
mova m7, [pb_1]
|
|
%else
|
|
mova m7, [pw_63]
|
|
%endif
|
|
%ifdef m8
|
|
SWAP 1, 8
|
|
%else
|
|
mova m1, m_limres
|
|
%endif
|
|
pxor m0, m0
|
|
mova m6, m1
|
|
pcmpgtb m0, m1 ; which are negative
|
|
%if cpuflag(ssse3)
|
|
punpcklbw m6, m7 ; interleave with "1" for rounding
|
|
punpckhbw m1, m7
|
|
%else
|
|
punpcklbw m6, m0 ; signed byte->word
|
|
punpckhbw m1, m0
|
|
%endif
|
|
mova m_limsign, m0
|
|
%if cpuflag(ssse3)
|
|
mova m7, [pb_27_63]
|
|
%ifndef m8
|
|
mova m_limres, m1
|
|
%endif
|
|
%ifdef m10
|
|
SWAP 0, 10 ; don't lose lim_sign copy
|
|
%endif
|
|
mova m0, m7
|
|
pmaddubsw m7, m6
|
|
SWAP 6, 7
|
|
pmaddubsw m0, m1
|
|
SWAP 1, 0
|
|
%ifdef m10
|
|
SWAP 0, 10
|
|
%else
|
|
mova m0, m_limsign
|
|
%endif
|
|
%else
|
|
mova m_maskres, m6 ; backup for later in filter
|
|
mova m_limres, m1
|
|
pmullw m6, [pw_27]
|
|
pmullw m1, [pw_27]
|
|
paddw m6, m7
|
|
paddw m1, m7
|
|
%endif
|
|
psraw m6, 7
|
|
psraw m1, 7
|
|
packsswb m6, m1 ; a0
|
|
pxor m1, m1
|
|
psubb m1, m6
|
|
pand m1, m0 ; -a0
|
|
pandn m0, m6 ; +a0
|
|
%if cpuflag(ssse3)
|
|
mova m6, [pb_18_63] ; pipelining
|
|
%endif
|
|
psubusb m3, m1
|
|
paddusb m4, m1
|
|
paddusb m3, m0 ; p0+a0
|
|
psubusb m4, m0 ; q0-a0
|
|
|
|
%if cpuflag(ssse3)
|
|
SWAP 6, 7
|
|
%ifdef m10
|
|
SWAP 1, 10
|
|
%else
|
|
mova m1, m_limres
|
|
%endif
|
|
mova m0, m7
|
|
pmaddubsw m7, m6
|
|
SWAP 6, 7
|
|
pmaddubsw m0, m1
|
|
SWAP 1, 0
|
|
%ifdef m10
|
|
SWAP 0, 10
|
|
%endif
|
|
mova m0, m_limsign
|
|
%else
|
|
mova m6, m_maskres
|
|
mova m1, m_limres
|
|
pmullw m6, [pw_18]
|
|
pmullw m1, [pw_18]
|
|
paddw m6, m7
|
|
paddw m1, m7
|
|
%endif
|
|
mova m0, m_limsign
|
|
psraw m6, 7
|
|
psraw m1, 7
|
|
packsswb m6, m1 ; a1
|
|
pxor m1, m1
|
|
psubb m1, m6
|
|
pand m1, m0 ; -a1
|
|
pandn m0, m6 ; +a1
|
|
%if cpuflag(ssse3)
|
|
mova m6, [pb_9_63]
|
|
%endif
|
|
psubusb m2, m1
|
|
paddusb m5, m1
|
|
paddusb m2, m0 ; p1+a1
|
|
psubusb m5, m0 ; q1-a1
|
|
|
|
%if cpuflag(ssse3)
|
|
SWAP 6, 7
|
|
%ifdef m10
|
|
SWAP 1, 10
|
|
%else
|
|
mova m1, m_limres
|
|
%endif
|
|
mova m0, m7
|
|
pmaddubsw m7, m6
|
|
SWAP 6, 7
|
|
pmaddubsw m0, m1
|
|
SWAP 1, 0
|
|
%else
|
|
%ifdef m8
|
|
SWAP 6, 12
|
|
SWAP 1, 8
|
|
%else
|
|
mova m6, m_maskres
|
|
mova m1, m_limres
|
|
%endif
|
|
pmullw m6, [pw_9]
|
|
pmullw m1, [pw_9]
|
|
paddw m6, m7
|
|
paddw m1, m7
|
|
%endif
|
|
%ifdef m9
|
|
SWAP 7, 9
|
|
%else
|
|
mova m7, m_limsign
|
|
%endif
|
|
psraw m6, 7
|
|
psraw m1, 7
|
|
packsswb m6, m1 ; a1
|
|
pxor m0, m0
|
|
psubb m0, m6
|
|
pand m0, m7 ; -a1
|
|
pandn m7, m6 ; +a1
|
|
%ifdef m8
|
|
SWAP 1, 13
|
|
SWAP 6, 14
|
|
%else
|
|
mova m1, m_p2backup
|
|
mova m6, m_q2backup
|
|
%endif
|
|
psubusb m1, m0
|
|
paddusb m6, m0
|
|
paddusb m1, m7 ; p1+a1
|
|
psubusb m6, m7 ; q1-a1
|
|
|
|
; store
|
|
%ifidn %1, v
|
|
movrow [dst2q+mstrideq*4], m1
|
|
movrow [dst1q+mstrideq*2], m2
|
|
movrow [dst1q+mstrideq ], m3
|
|
movrow [dst1q], m4
|
|
movrow [dst2q], m5
|
|
movrow [dst2q+ strideq ], m6
|
|
%if mmsize == 16 && %2 == 8
|
|
add dst8q, mstrideq
|
|
movhps [dst8q+mstrideq*2], m1
|
|
movhps [dst8q+mstrideq ], m2
|
|
movhps [dst8q], m3
|
|
add dst8q, strideq
|
|
movhps [dst8q], m4
|
|
movhps [dst8q+ strideq ], m5
|
|
movhps [dst8q+ strideq*2], m6
|
|
%endif
|
|
%else ; h
|
|
inc dst1q
|
|
inc dst2q
|
|
|
|
; 4x8/16 transpose
|
|
TRANSPOSE4x4B 1, 2, 3, 4, 0
|
|
SBUTTERFLY bw, 5, 6, 0
|
|
|
|
%if mmsize == 8 ; mmx/mmxext (h)
|
|
WRITE_4x2D 1, 2, 3, 4, dst1q, dst2q, mstrideq, strideq
|
|
add dst1q, 4
|
|
WRITE_2x4W m5, m6, dst2q, dst1q, mstrideq, strideq
|
|
%else ; sse2 (h)
|
|
lea dst8q, [dst8q+mstrideq+1]
|
|
WRITE_4x4D 1, 2, 3, 4, dst1q, dst2q, dst8q, mstrideq, strideq, %2
|
|
lea dst1q, [dst2q+mstrideq+4]
|
|
lea dst8q, [dst8q+mstrideq+4]
|
|
%if cpuflag(sse4)
|
|
add dst2q, 4
|
|
%endif
|
|
WRITE_8W m5, dst2q, dst1q, mstrideq, strideq
|
|
%if cpuflag(sse4)
|
|
lea dst2q, [dst8q+ strideq ]
|
|
%endif
|
|
WRITE_8W m6, dst2q, dst8q, mstrideq, strideq
|
|
%endif
|
|
%endif
|
|
|
|
%if mmsize == 8
|
|
%if %2 == 8 ; chroma
|
|
%ifidn %1, h
|
|
sub dst1q, 5
|
|
%endif
|
|
cmp dst1q, dst8q
|
|
mov dst1q, dst8q
|
|
jnz .next8px
|
|
%else
|
|
%ifidn %1, h
|
|
lea dst1q, [dst1q+ strideq*8-5]
|
|
%else ; v
|
|
add dst1q, 8
|
|
%endif
|
|
dec cntrq
|
|
jg .next8px
|
|
%endif
|
|
%endif
|
|
|
|
%ifndef m8 ; sse2 on x86-32 or mmx/mmxext
|
|
ADD rsp, pad
|
|
%endif
|
|
RET
|
|
%endmacro
|
|
|
|
%if ARCH_X86_32
|
|
INIT_MMX mmx
|
|
MBEDGE_LOOPFILTER v, 16
|
|
MBEDGE_LOOPFILTER h, 16
|
|
MBEDGE_LOOPFILTER v, 8
|
|
MBEDGE_LOOPFILTER h, 8
|
|
|
|
INIT_MMX mmx2
|
|
MBEDGE_LOOPFILTER v, 16
|
|
MBEDGE_LOOPFILTER h, 16
|
|
MBEDGE_LOOPFILTER v, 8
|
|
MBEDGE_LOOPFILTER h, 8
|
|
%endif
|
|
|
|
INIT_XMM sse2
|
|
MBEDGE_LOOPFILTER v, 16
|
|
MBEDGE_LOOPFILTER h, 16
|
|
MBEDGE_LOOPFILTER v, 8
|
|
MBEDGE_LOOPFILTER h, 8
|
|
|
|
INIT_XMM ssse3
|
|
MBEDGE_LOOPFILTER v, 16
|
|
MBEDGE_LOOPFILTER h, 16
|
|
MBEDGE_LOOPFILTER v, 8
|
|
MBEDGE_LOOPFILTER h, 8
|
|
|
|
INIT_XMM sse4
|
|
MBEDGE_LOOPFILTER h, 16
|
|
MBEDGE_LOOPFILTER h, 8
|