f244cbd5
 Hu Chunming
ffmpeg支持h264编码
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/*****************************************************************************
* dct-a.S: LoongArch transform and zigzag
*****************************************************************************
* Copyright (C) 2023-2024 x264 project
*
* Authors: Peng Zhou <zhoupeng@loongson.cn>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
*
* This program is also available under a commercial proprietary license.
* For more information, contact us at licensing@x264.com.
*****************************************************************************/
#include "loongson_asm.S"
#include "loongson_util.S"
const hsub_mul
.rept 16
.byte 1, -1
.endr
endconst
const last64_shuf
.int 0, 4, 1, 5, 2, 6, 3, 7
endconst
const zigzag_scan4
.short 0, 4, 1, 2, 5, 8, 12, 9, 6, 3, 7, 10, 13, 14, 11, 15
endconst
.macro LOAD_DIFF8x4_LASX s1, s2, s3, s4, s5, s6, s7, s8, s9, s10
fld.d $f\s1, a1, FENC_STRIDE * \s7
fld.d $f\s2, a1, FENC_STRIDE * \s8
fld.d $f\s5, a1, FENC_STRIDE * \s9
fld.d $f\s6, a1, FENC_STRIDE * \s10
xvinsve0.d $xr\s1, $xr\s5, 2
xvinsve0.d $xr\s2, $xr\s6, 2
fld.d $f\s3, a2, FDEC_STRIDE * \s7
fld.d $f\s4, a2, FDEC_STRIDE * \s8
fld.d $f\s5, a2, FDEC_STRIDE * \s9
fld.d $f\s6, a2, FDEC_STRIDE * \s10
xvinsve0.d $xr\s3, $xr\s5, 2
xvinsve0.d $xr\s4, $xr\s6, 2
xvilvl.b $xr\s1, xr8, $xr\s1
xvilvl.b $xr\s2, xr8, $xr\s2
xvilvl.b $xr\s3, xr8, $xr\s3
xvilvl.b $xr\s4, xr8, $xr\s4
xvsub.h $xr\s1, $xr\s1, $xr\s3
xvsub.h $xr\s2, $xr\s2, $xr\s4
.endm
.macro DCT4_1D_LASX s0, s1, s2, s3, s4
xvadd.h \s4, \s3, \s0
xvsub.h \s0, \s0, \s3
xvadd.h \s3, \s2, \s1
xvsub.h \s1, \s1, \s2
xvadd.h \s2, \s3, \s4
xvsub.h \s4, \s4, \s3
xvsub.h \s3, \s0, \s1
xvsub.h \s3, \s3, \s1
xvadd.h \s0, \s0, \s0
xvadd.h \s0, \s0, \s1
.endm
.macro LSX_SUMSUB_H sum, sub, a, b
vadd.h \sum, \a, \b
vsub.h \sub, \a, \b
.endm
.macro DCT4_1D_LSX s0, s1, s2, s3, s4, s5, s6, s7
LSX_SUMSUB_H \s1, \s6, \s5, \s6
LSX_SUMSUB_H \s3, \s7, \s4, \s7
vadd.h \s0, \s3, \s1
vadd.h \s4, \s7, \s7
vadd.h \s5, \s6, \s6
vsub.h \s2, \s3, \s1
vadd.h \s1, \s4, \s6
vsub.h \s3, \s7, \s5
.endm
.macro SUB8x8_DCT_CORE_LASX
LOAD_DIFF8x4_LASX 0, 1, 2, 3, 4, 5, 0, 1, 4, 5
LOAD_DIFF8x4_LASX 2, 3, 4, 5, 6, 7, 2, 3, 6, 7
DCT4_1D_LASX xr0, xr1, xr2, xr3, xr4
LASX_TRANSPOSE2x4x4_H xr0, xr2, xr3, xr4, xr0, xr1, \
xr2, xr3, xr10, xr12, xr13
DCT4_1D_LASX xr2, xr0, xr3, xr1, xr4
xvilvh.d xr0, xr2, xr3 /* 6, 2 */
xvilvl.d xr3, xr2, xr3 /* 4, 0 */
xvilvh.d xr2, xr1, xr4 /* 7, 3 */
xvilvl.d xr4, xr1, xr4 /* 5, 1 */
xvor.v xr1, xr3, xr3
xvpermi.q xr3, xr4, 0x02 /* 1, 0 */
xvor.v xr5, xr0, xr0
xvpermi.q xr0, xr2, 0x02 /* 3, 2 */
xvpermi.q xr1, xr4, 0x13 /* 4, 5 */
xvpermi.q xr5, xr2, 0x13 /* 7, 6 */
xvst xr3, a0, 0
xvst xr0, a0, 16 * 2
xvst xr1, a0, 16 * 4
xvst xr5, a0, 16 * 6
.endm
.macro SUB8x8_DCT_CORE_LSX
fld.d f0, a1, FENC_STRIDE * 0
fld.d f1, a1, FENC_STRIDE * 1
fld.d f4, a1, FENC_STRIDE * 4
fld.d f5, a1, FENC_STRIDE * 5
fld.d f2, a2, FDEC_STRIDE * 0
fld.d f3, a2, FDEC_STRIDE * 1
fld.d f6, a2, FDEC_STRIDE * 4
fld.d f7, a2, FDEC_STRIDE * 5
vilvl.b vr0, vr8, vr0
vilvl.b vr1, vr8, vr1
vilvl.b vr4, vr8, vr4
vilvl.b vr5, vr8, vr5
vilvl.b vr2, vr8, vr2
vilvl.b vr3, vr8, vr3
vilvl.b vr6, vr8, vr6
vilvl.b vr7, vr8, vr7
vsub.h vr0, vr0, vr2
vsub.h vr4, vr4, vr6
vsub.h vr1, vr1, vr3
vsub.h vr5, vr5, vr7
fld.d f2, a1, FENC_STRIDE * 2
fld.d f3, a1, FENC_STRIDE * 3
fld.d f6, a1, FENC_STRIDE * 6
fld.d f7, a1, FENC_STRIDE * 7
fld.d f9, a2, FDEC_STRIDE * 2
fld.d f11, a2, FDEC_STRIDE * 3
fld.d f10, a2, FDEC_STRIDE * 6
fld.d f12, a2, FDEC_STRIDE * 7
vilvl.b vr2, vr8, vr2
vilvl.b vr3, vr8, vr3
vilvl.b vr6, vr8, vr6
vilvl.b vr7, vr8, vr7
vilvl.b vr9, vr8, vr9
vilvl.b vr11, vr8, vr11
vilvl.b vr10, vr8, vr10
vilvl.b vr12, vr8, vr12
vsub.h vr2, vr2, vr9
vsub.h vr6, vr6, vr10
vsub.h vr3, vr3, vr11
vsub.h vr7, vr7, vr12
vadd.h vr9, vr3, vr0
vadd.h vr10, vr7, vr4
vsub.h vr0, vr0, vr3
vsub.h vr4, vr4, vr7
vadd.h vr3, vr2, vr1
vadd.h vr7, vr6, vr5
vsub.h vr1, vr1, vr2
vsub.h vr5, vr5, vr6
vadd.h vr2, vr3, vr9
vadd.h vr6, vr7, vr10
vsub.h vr9, vr9, vr3
vsub.h vr10, vr10, vr7
vsub.h vr3, vr0, vr1
vsub.h vr7, vr4, vr5
vsub.h vr3, vr3, vr1
vsub.h vr7, vr7, vr5
vadd.h vr0, vr0, vr0
vadd.h vr4, vr4, vr4
vadd.h vr0, vr0, vr1
vadd.h vr4, vr4, vr5
vilvh.h vr11, vr0, vr2
vilvh.h vr12, vr4, vr6
vilvl.h vr13, vr0, vr2
vilvl.h vr14, vr4, vr6
vilvh.h vr15, vr3, vr9
vilvh.h vr16, vr7, vr10
vilvl.h vr17, vr3, vr9
vilvl.h vr18, vr7, vr10
vilvh.w vr19, vr17, vr13
vilvh.w vr20, vr18, vr14
vilvl.w vr13, vr17, vr13
vilvl.w vr14, vr18, vr14
vilvh.w vr17, vr15, vr11
vilvh.w vr18, vr16, vr12
vilvl.w vr11, vr15, vr11
vilvl.w vr12, vr16, vr12
vilvh.d vr0, vr11, vr13
vilvh.d vr4, vr12, vr14
vilvl.d vr2, vr11, vr13
vilvl.d vr6, vr12, vr14
vilvh.d vr1, vr17, vr19
vilvh.d vr5, vr18, vr20
vilvl.d vr3, vr17, vr19
vilvl.d vr7, vr18, vr20
vadd.h vr9, vr1, vr2
vadd.h vr10, vr5, vr6
vsub.h vr2, vr2, vr1
vsub.h vr6, vr6, vr5
vadd.h vr1, vr3, vr0
vadd.h vr5, vr7, vr4
vsub.h vr0, vr0, vr3
vsub.h vr4, vr4, vr7
vadd.h vr3, vr1, vr9
vadd.h vr7, vr5, vr10
vsub.h vr9, vr9, vr1
vsub.h vr10, vr10, vr5
vsub.h vr1, vr2, vr0
vsub.h vr5, vr6, vr4
vsub.h vr1, vr1, vr0
vsub.h vr5, vr5, vr4
vadd.h vr2, vr2, vr2
vadd.h vr6, vr6, vr6
vadd.h vr2, vr2, vr0
vadd.h vr6, vr6, vr4
vilvh.d vr0, vr2, vr3
vilvh.d vr4, vr6, vr7
vilvl.d vr3, vr2, vr3
vilvl.d vr7, vr6, vr7
vilvh.d vr2, vr1, vr9
vilvh.d vr6, vr5, vr10
vilvl.d vr9, vr1, vr9
vilvl.d vr10, vr5, vr10
vor.v vr1, vr3, vr3
vor.v vr5, vr7, vr7
vor.v vr12, vr4, vr4
vst vr3, a0, 0
vst vr9, a0, 16
vst vr0, a0, 32
vst vr2, a0, 48
vst vr5, a0, 64
vst vr10, a0, 80
vst vr12, a0, 96
vst vr6, a0, 112
.endm
/* void subwxh_dct( dctcoef*, pixel*, pixel* ) */
function_x264 sub4x4_dct_lsx
fld.s f0, a1, 0
fld.s f4, a2, 0
fld.s f1, a1, FENC_STRIDE
fld.s f5, a2, FDEC_STRIDE
vsllwil.hu.bu vr0, vr0, 0
vsllwil.hu.bu vr1, vr1, 0
vsllwil.hu.bu vr4, vr4, 0
vsllwil.hu.bu vr5, vr5, 0
fld.s f2, a1, FENC_STRIDE * 2
fld.s f6, a2, FDEC_STRIDE * 2
fld.s f3, a1, FENC_STRIDE * 3
fld.s f7, a2, FDEC_STRIDE * 3
vsllwil.hu.bu vr2, vr2, 0
vsllwil.hu.bu vr3, vr3, 0
vsllwil.hu.bu vr6, vr6, 0
vsllwil.hu.bu vr7, vr7, 0
vsub.h vr0, vr0, vr4
vsub.h vr1, vr1, vr5
vsub.h vr2, vr2, vr6
vsub.h vr3, vr3, vr7
DCT4_1D_LSX vr4, vr5, vr6, vr7, vr0, vr1, vr2, vr3
LSX_TRANSPOSE4x4_H vr4, vr5, vr6, vr7, vr4, vr5, vr6, vr7, vr0, vr1
DCT4_1D_LSX vr0, vr1, vr2, vr3, vr4, vr5, vr6, vr7
vshuf4i.d vr0, vr1, 0x8
vshuf4i.d vr2, vr3, 0x8
vst vr0, a0, 0
vst vr2, a0, 16
endfunc_x264
function_x264 sub8x8_dct_lasx
xvxor.v xr8, xr8, xr8
SUB8x8_DCT_CORE_LASX
endfunc_x264
function_x264 sub8x8_dct_lsx
vxor.v vr8, vr8, vr8
SUB8x8_DCT_CORE_LSX
endfunc_x264
function_x264 sub16x16_dct_lasx
xvxor.v xr8, xr8, xr8
SUB8x8_DCT_CORE_LASX
addi.d a0, a0, 32 * 4
addi.d a1, a1, 8
addi.d a2, a2, 8
SUB8x8_DCT_CORE_LASX
addi.d a0, a0, 32 * 4
addi.d a1, a1, 8*FENC_STRIDE - 8
addi.d a2, a2, 8*FDEC_STRIDE - 8
SUB8x8_DCT_CORE_LASX
addi.d a0, a0, 32 * 4
addi.d a1, a1, 8
addi.d a2, a2, 8
SUB8x8_DCT_CORE_LASX
endfunc_x264
function_x264 sub16x16_dct_lsx
vxor.v vr8, vr8, vr8
SUB8x8_DCT_CORE_LSX
addi.d a0, a0, 32 * 4
addi.d a1, a1, 8
addi.d a2, a2, 8
SUB8x8_DCT_CORE_LSX
addi.d a0, a0, 32 * 4
addi.d a1, a1, 8*FENC_STRIDE - 8
addi.d a2, a2, 8*FDEC_STRIDE - 8
SUB8x8_DCT_CORE_LSX
addi.d a0, a0, 32 * 4
addi.d a1, a1, 8
addi.d a2, a2, 8
SUB8x8_DCT_CORE_LSX
endfunc_x264
/*
* void add4x4_idct( pixel *p_dst, dctcoef dct[16] )
*/
function_x264 add4x4_idct_lsx
vxor.v vr0, vr1, vr1
fld.d f1, a1, 0
fld.d f2, a1, 8
fld.d f3, a1, 16
fld.d f4, a1, 24
vsrai.h vr5, vr2, 1
vsrai.h vr6, vr4, 1
vilvl.h vr1, vr1, vr3
vilvl.h vr15, vr2, vr6
vilvl.h vr16, vr5, vr4
vhaddw.w.h vr7, vr1, vr1
vhsubw.w.h vr8, vr1, vr1
vhaddw.w.h vr9, vr15, vr15
vhsubw.w.h vr10, vr16, vr16
vadd.w vr1, vr7, vr9
vadd.w vr2, vr8, vr10
vsub.w vr3, vr8, vr10
vsub.w vr4, vr7, vr9
vpickev.h vr1, vr1, vr1
vpickev.h vr2, vr2, vr2
vpickev.h vr3, vr3, vr3
vpickev.h vr4, vr4, vr4
LSX_TRANSPOSE4x4_H vr1, vr2, vr3, vr4, vr1, vr2, vr3, vr4, vr5, vr6
vsrai.h vr5, vr2, 1
vsrai.h vr6, vr4, 1
vilvl.h vr1, vr1, vr3
vilvl.h vr15, vr2, vr6
vilvl.h vr16, vr5, vr4
vhaddw.w.h vr7, vr1, vr1
vhsubw.w.h vr8, vr1, vr1
vhaddw.w.h vr9, vr15, vr15
vhsubw.w.h vr10, vr16, vr16
vadd.w vr1, vr7, vr9
vadd.w vr2, vr8, vr10
vsub.w vr3, vr8, vr10
vsub.w vr4, vr7, vr9
vssrarni.h.w vr2, vr1, 6
vssrarni.h.w vr4, vr3, 6
fld.s f1, a0, 0
fld.s f5, a0, FDEC_STRIDE
fld.s f3, a0, FDEC_STRIDE * 2
fld.s f6, a0, FDEC_STRIDE * 3
vilvl.b vr1, vr0, vr1
vilvl.b vr5, vr0, vr5
vilvl.b vr3, vr0, vr3
vilvl.b vr6, vr0, vr6
vilvl.d vr1, vr5, vr1
vilvl.d vr3, vr6, vr3
vadd.h vr7, vr1, vr2
vadd.h vr8, vr3, vr4
vssrarni.bu.h vr8, vr7, 0
vstelm.w vr8, a0, 0, 0
vstelm.w vr8, a0, FDEC_STRIDE, 1
vstelm.w vr8, a0, FDEC_STRIDE * 2, 2
vstelm.w vr8, a0, FDEC_STRIDE * 3, 3
endfunc_x264
.macro LASX_SUMSUB_W sum, diff, in0, in1
xvadd.w \sum, \in0, \in1
xvsub.w \diff, \in0, \in1
.endm
.macro add8x4_idct_core_lasx
fld.d f1, a1, 0
fld.d f2, a1, 8
fld.d f3, a1, 16
fld.d f4, a1, 24
fld.d f5, a1, 32
fld.d f6, a1, 40
fld.d f7, a1, 48
fld.d f8, a1, 56
xvinsve0.d xr1, xr5, 1
xvinsve0.d xr2, xr6, 1
xvinsve0.d xr3, xr7, 1
xvinsve0.d xr4, xr8, 1
xvsrai.h xr8, xr2, 1
xvsrai.h xr9, xr4, 1
vext2xv.w.h xr1, xr1
vext2xv.w.h xr5, xr2
vext2xv.w.h xr6, xr3
vext2xv.w.h xr7, xr4
vext2xv.w.h xr8, xr8
vext2xv.w.h xr9, xr9
LASX_SUMSUB_W xr10, xr11, xr1, xr6
xvadd.w xr12, xr5, xr9
xvsub.w xr13, xr8, xr7
LASX_SUMSUB_W xr6, xr9, xr10, xr12
LASX_SUMSUB_W xr7, xr8, xr11, xr13
xvpickev.h xr10, xr6, xr6
xvpickev.h xr11, xr7, xr7
xvpickev.h xr12, xr8, xr8
xvpickev.h xr13, xr9, xr9
LASX_TRANSPOSE4x8_H xr10, xr11, xr12, xr13, xr10, xr11, xr12, xr13, \
xr4, xr5
xvsllwil.w.h xr10, xr10, 0
xvsllwil.w.h xr11, xr11, 0
xvsllwil.w.h xr12, xr12, 0
xvsllwil.w.h xr13, xr13, 0
xvsrai.w xr14, xr11, 1
xvsrai.w xr15, xr13, 1
LASX_SUMSUB_W xr4, xr5, xr10, xr12
xvadd.w xr6, xr11, xr15
xvsub.w xr7, xr14, xr13
LASX_SUMSUB_W xr10, xr13, xr4, xr6
LASX_SUMSUB_W xr11, xr12, xr5, xr7
xvssrarni.h.w xr11, xr10, 6
xvssrarni.h.w xr13, xr12, 6
fld.s f1, a0, 0
fld.s f2, a0, FDEC_STRIDE
fld.s f3, a0, FDEC_STRIDE * 2
fld.s f4, a0, FDEC_STRIDE * 3
fld.s f5, a0, 4
fld.s f6, a0, FDEC_STRIDE + 4
fld.s f7, a0, FDEC_STRIDE * 2 + 4
fld.s f8, a0, FDEC_STRIDE * 3 + 4
xvinsve0.w xr1, xr2, 1
xvinsve0.w xr3, xr4, 1
xvinsve0.w xr5, xr6, 1
xvinsve0.w xr7, xr8, 1
xvinsve0.d xr1, xr5, 2
xvinsve0.d xr3, xr7, 2
xvilvl.b xr1, xr0, xr1
xvilvl.b xr3, xr0, xr3
xvadd.h xr1, xr1, xr11
xvadd.h xr3, xr3, xr13
xvssrarni.bu.h xr3, xr1, 0
xvstelm.w xr3, a0, 0, 0
xvstelm.w xr3, a0, FDEC_STRIDE, 1
xvstelm.w xr3, a0, FDEC_STRIDE * 2, 2
xvstelm.w xr3, a0, FDEC_STRIDE * 3, 3
xvstelm.w xr3, a0, 4, 4
xvstelm.w xr3, a0, FDEC_STRIDE + 4, 5
xvstelm.w xr3, a0, FDEC_STRIDE * 2 + 4, 6
xvstelm.w xr3, a0, FDEC_STRIDE * 3 + 4, 7
.endm
.macro LSX_SUMSUB_W sum0, sum1, diff0, diff1, in0, in1, in2, in3
vadd.w \sum0, \in0, \in2
vadd.w \sum1, \in1, \in3
vsub.w \diff0, \in0, \in2
vsub.w \diff1, \in1, \in3
.endm
.macro add8x4_idct_core_lsx
fld.d f1, a1, 0
fld.d f2, a1, 8
fld.d f3, a1, 16
fld.d f4, a1, 24
fld.d f5, a1, 32
fld.d f6, a1, 40
fld.d f7, a1, 48
fld.d f8, a1, 56
vpermi.w vr9, vr6, 0x04
vpermi.w vr9, vr2, 0x44
vpermi.w vr10, vr8, 0x04
vpermi.w vr10, vr4, 0x44
vsrai.h vr9, vr9, 1
vsrai.h vr10, vr10, 1
vsllwil.w.h vr1, vr1, 0
vsllwil.w.h vr5, vr5, 0
vsllwil.w.h vr2, vr2, 0
vsllwil.w.h vr6, vr6, 0
vsllwil.w.h vr3, vr3, 0
vsllwil.w.h vr7, vr7, 0
vsllwil.w.h vr4, vr4, 0
vsllwil.w.h vr8, vr8, 0
vexth.w.h vr11, vr9
vsllwil.w.h vr9, vr9, 0
vexth.w.h vr12, vr10
vsllwil.w.h vr10, vr10, 0
LSX_SUMSUB_W vr13, vr14, vr15, vr16, vr1, vr5, vr3, vr7
vadd.w vr17, vr2, vr10
vadd.w vr18, vr6, vr12
vsub.w vr19, vr9, vr4
vsub.w vr20, vr11, vr8
LSX_SUMSUB_W vr3, vr7, vr10, vr12, vr13, vr14, vr17, vr18
LSX_SUMSUB_W vr4, vr8, vr9, vr11, vr15, vr16, vr19, vr20
vpickev.h vr13, vr3, vr3
vpickev.h vr14, vr7, vr7
vpickev.h vr15, vr4, vr4
vpickev.h vr16, vr8, vr8
vpickev.h vr17, vr9, vr9
vpickev.h vr18, vr11, vr11
vpickev.h vr19, vr10, vr10
vpickev.h vr20, vr12, vr12
LSX_TRANSPOSE4x4_H vr13, vr15, vr17, vr19, vr13, vr15, vr17, vr19, vr1, vr3
LSX_TRANSPOSE4x4_H vr14, vr16, vr18, vr20, vr14, vr16, vr18, vr20, vr2, vr4
vsllwil.w.h vr13, vr13, 0
vsllwil.w.h vr14, vr14, 0
vsllwil.w.h vr15, vr15, 0
vsllwil.w.h vr16, vr16, 0
vsllwil.w.h vr17, vr17, 0
vsllwil.w.h vr18, vr18, 0
vsllwil.w.h vr19, vr19, 0
vsllwil.w.h vr20, vr20, 0
vsrai.w vr1, vr15, 1
vsrai.w vr2, vr16, 1
vsrai.w vr3, vr19, 1
vsrai.w vr4, vr20, 1
LSX_SUMSUB_W vr5, vr6, vr21, vr22, vr13, vr14, vr17, vr18
vadd.w vr8, vr15, vr3
vadd.w vr9, vr16, vr4
vsub.w vr10, vr1, vr19
vsub.w vr11, vr2, vr20
LSX_SUMSUB_W vr13, vr14, vr19, vr20, vr5, vr6, vr8, vr9
LSX_SUMSUB_W vr15, vr16, vr17, vr18, vr21, vr22, vr10, vr11
vssrarni.h.w vr15, vr13, 6
vssrarni.h.w vr16, vr14, 6
vssrarni.h.w vr19, vr17, 6
vssrarni.h.w vr20, vr18, 6
fld.s f1, a0, 0
fld.s f2, a0, FDEC_STRIDE
fld.s f3, a0, FDEC_STRIDE * 2
fld.s f4, a0, FDEC_STRIDE * 3
fld.s f5, a0, 4
fld.s f6, a0, FDEC_STRIDE + 4
fld.s f7, a0, FDEC_STRIDE * 2 + 4
fld.s f8, a0, FDEC_STRIDE * 3 + 4
vpickve2gr.w t0, vr2, 0
vinsgr2vr.w vr1, t0, 1
vpickve2gr.w t0, vr4, 0
vinsgr2vr.w vr3, t0, 1
vpickve2gr.w t0, vr6, 0
vinsgr2vr.w vr5, t0, 1
vpickve2gr.w t0, vr8, 0
vinsgr2vr.w vr7, t0, 1
vilvl.b vr1, vr0, vr1
vilvl.b vr5, vr0, vr5
vilvl.b vr3, vr0, vr3
vilvl.b vr7, vr0, vr7
vadd.h vr1, vr1, vr15
vadd.h vr5, vr5, vr16
vadd.h vr3, vr3, vr19
vadd.h vr7, vr7, vr20
vssrarni.bu.h vr3, vr1, 0
vssrarni.bu.h vr7, vr5, 0
vstelm.w vr3, a0, 0, 0
vstelm.w vr3, a0, FDEC_STRIDE, 1
vstelm.w vr3, a0, FDEC_STRIDE * 2, 2
vstelm.w vr3, a0, FDEC_STRIDE * 3, 3
vstelm.w vr7, a0, 4, 0
vstelm.w vr7, a0, FDEC_STRIDE + 4, 1
vstelm.w vr7, a0, FDEC_STRIDE * 2 + 4, 2
vstelm.w vr7, a0, FDEC_STRIDE * 3 + 4, 3
.endm
/*
* void add8x8_idct( pixel *p_dst, dctcoef dct[4][16] )
*
*/
function_x264 add8x8_idct_lasx
xvxor.v xr0, xr1, xr1
add8x4_idct_core_lasx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 64
add8x4_idct_core_lasx
endfunc_x264
.macro add8x8_idct_core_lsx
add8x4_idct_core_lsx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 64
add8x4_idct_core_lsx
.endm
function_x264 add8x8_idct_lsx
vxor.v vr0, vr1, vr1
add8x8_idct_core_lsx
endfunc_x264
/*
* void add16x16_idct( pixel *p_dst, dctcoef dct[16][16] )
*/
function_x264 add16x16_idct_lasx
move t4, a0
move t5, a1
xvxor.v xr0, xr1, xr1
add8x4_idct_core_lasx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 64
add8x4_idct_core_lasx
addi.d a0, t4, 8
addi.d a1, t5, 128
add8x4_idct_core_lasx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 64
add8x4_idct_core_lasx
addi.d t6, t4, FDEC_STRIDE * 8
move a0, t6
addi.d a1, t5, 256
add8x4_idct_core_lasx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 64
add8x4_idct_core_lasx
addi.d a0, t6, 8
addi.d a1, t5, 384
add8x4_idct_core_lasx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 64
add8x4_idct_core_lasx
endfunc_x264
function_x264 add16x16_idct_lsx
move t4, a0
move t5, a1
vxor.v vr0, vr1, vr1
add8x8_idct_core_lsx
addi.d a0, t4, 8
addi.d a1, t5, 128
add8x8_idct_core_lsx
addi.d t6, t4, FDEC_STRIDE * 8
move a0, t6
addi.d a1, t5, 256
add8x8_idct_core_lsx
addi.d a0, t6, 8
addi.d a1, t5, 384
add8x8_idct_core_lsx
endfunc_x264
/*
* void add8x8_idct8( pixel *dst, dctcoef dct[64] )
*/
function_x264 add8x8_idct8_lasx
xvxor.v xr20, xr1, xr1
// dct[0] += 32
ld.h t0, a1, 0
addi.w t0, t0, 32
st.h t0, a1, 0
vld vr0, a1, 0
vld vr2, a1, 32
vld vr4, a1, 64
vld vr6, a1, 96
vsrai.h vr8, vr2, 1
vsrai.h vr10, vr6, 1
vext2xv.w.h xr0, xr0
vext2xv.w.h xr2, xr2
vext2xv.w.h xr4, xr4
vext2xv.w.h xr6, xr6
vext2xv.w.h xr8, xr8
vext2xv.w.h xr10, xr10
LASX_SUMSUB_W xr11, xr12, xr0, xr4
xvsub.w xr13, xr8, xr6
xvadd.w xr14, xr10, xr2
LASX_SUMSUB_W xr15, xr18, xr11, xr14
LASX_SUMSUB_W xr16, xr17, xr12, xr13
vld vr0, a1, 16
vld vr2, a1, 48
vld vr4, a1, 80
vld vr6, a1, 112
vsrai.h vr1, vr0, 1
vsrai.h vr3, vr2, 1
vsrai.h vr5, vr4, 1
vsrai.h vr7, vr6, 1
vext2xv.w.h xr0, xr0
vext2xv.w.h xr2, xr2
vext2xv.w.h xr4, xr4
vext2xv.w.h xr6, xr6
vext2xv.w.h xr1, xr1
vext2xv.w.h xr3, xr3
vext2xv.w.h xr5, xr5
vext2xv.w.h xr7, xr7
LASX_SUMSUB_W xr9, xr10, xr4, xr2
LASX_SUMSUB_W xr11, xr12, xr6, xr0
xvsub.w xr10, xr10, xr6
xvsub.w xr10, xr10, xr7
xvsub.w xr11, xr11, xr2
xvsub.w xr11, xr11, xr3
xvadd.w xr12, xr12, xr4
xvadd.w xr12, xr12, xr5
xvadd.w xr9, xr9, xr0
xvadd.w xr9, xr9, xr1
xvsrai.w xr1, xr10, 2
xvsrai.w xr2, xr11, 2
xvsrai.w xr3, xr12, 2
xvsrai.w xr4, xr9, 2
xvadd.w xr5, xr4, xr10
xvadd.w xr6, xr3, xr11
xvsub.w xr7, xr2, xr12
xvsub.w xr8, xr9, xr1
LASX_SUMSUB_W xr1, xr14, xr15, xr8
LASX_SUMSUB_W xr2, xr13, xr16, xr7
LASX_SUMSUB_W xr3, xr12, xr17, xr6
LASX_SUMSUB_W xr4, xr11, xr18, xr5
LASX_TRANSPOSE8x8_W xr1, xr2, xr3, xr4, xr11, xr12, xr13, xr14, \
xr5, xr6, xr7, xr8, xr15, xr16, xr17, xr18, \
xr9, xr10, xr21, xr22
xvsrai.h xr9, xr7, 1
xvsrai.h xr10, xr17, 1
xvaddwev.w.h xr1, xr5, xr15
xvsubwev.w.h xr2, xr5, xr15
xvsubwev.w.h xr3, xr9, xr17
xvaddwev.w.h xr4, xr10, xr7
LASX_SUMSUB_W xr11, xr14, xr1, xr4
LASX_SUMSUB_W xr12, xr13, xr2, xr3
xvsrai.h xr1, xr6, 1
xvsrai.h xr2, xr8, 1
xvsrai.h xr3, xr16, 1
xvsrai.h xr4, xr18, 1
xvaddwev.w.h xr5, xr16, xr8
xvsubwev.w.h xr10, xr16, xr8
xvaddwev.w.h xr7, xr18, xr6
xvsubwev.w.h xr9, xr18, xr6
xvaddwev.w.h xr4, xr18, xr4
xvsub.w xr10, xr10, xr4
xvaddwev.w.h xr2, xr8, xr2
xvsub.w xr7, xr7, xr2
xvaddwev.w.h xr3, xr16, xr3
xvadd.w xr9, xr9, xr3
xvaddwev.w.h xr1, xr6, xr1
xvadd.w xr5, xr5, xr1
xvsrai.w xr1, xr10, 2
xvsrai.w xr2, xr7, 2
xvsrai.w xr3, xr9, 2
xvsrai.w xr4, xr5, 2
xvadd.w xr15, xr4, xr10
xvadd.w xr16, xr7, xr3
xvsub.w xr17, xr2, xr9
xvsub.w xr18, xr5, xr1
LASX_SUMSUB_W xr1, xr8, xr11, xr18
LASX_SUMSUB_W xr2, xr7, xr12, xr17
LASX_SUMSUB_W xr3, xr6, xr13, xr16
LASX_SUMSUB_W xr4, xr5, xr14, xr15
xvsrai.w xr11, xr1, 6
xvsrai.w xr12, xr2, 6
xvsrai.w xr13, xr3, 6
xvsrai.w xr14, xr4, 6
xvsrai.w xr15, xr5, 6
xvsrai.w xr16, xr6, 6
xvsrai.w xr17, xr7, 6
xvsrai.w xr18, xr8, 6
fld.d f1, a0, 0
fld.d f2, a0, FDEC_STRIDE
fld.d f3, a0, FDEC_STRIDE * 2
fld.d f4, a0, FDEC_STRIDE * 3
fld.d f5, a0, FDEC_STRIDE * 4
fld.d f6, a0, FDEC_STRIDE * 5
fld.d f7, a0, FDEC_STRIDE * 6
fld.d f8, a0, FDEC_STRIDE * 7
vext2xv.wu.bu xr1, xr1
vext2xv.wu.bu xr2, xr2
vext2xv.wu.bu xr3, xr3
vext2xv.wu.bu xr4, xr4
vext2xv.wu.bu xr5, xr5
vext2xv.wu.bu xr6, xr6
vext2xv.wu.bu xr7, xr7
vext2xv.wu.bu xr8, xr8
xvadd.w xr1, xr1, xr11
xvadd.w xr2, xr2, xr12
xvadd.w xr3, xr3, xr13
xvadd.w xr4, xr4, xr14
xvadd.w xr5, xr5, xr15
xvadd.w xr6, xr6, xr16
xvadd.w xr7, xr7, xr17
xvadd.w xr8, xr8, xr18
xvssrarni.hu.w xr2, xr1, 0
xvssrarni.hu.w xr4, xr3, 0
xvssrarni.hu.w xr6, xr5, 0
xvssrarni.hu.w xr8, xr7, 0
xvpermi.d xr12, xr2, 0xd8
xvpermi.d xr14, xr4, 0xd8
xvpermi.d xr16, xr6, 0xd8
xvpermi.d xr18, xr8, 0xd8
xvssrlni.bu.h xr14, xr12, 0
xvssrlni.bu.h xr18, xr16, 0
xvstelm.d xr14, a0, 0, 0
xvstelm.d xr14, a0, FDEC_STRIDE, 2
xvstelm.d xr14, a0, FDEC_STRIDE * 2, 1
xvstelm.d xr14, a0, FDEC_STRIDE * 3, 3
xvstelm.d xr18, a0, FDEC_STRIDE * 4, 0
xvstelm.d xr18, a0, FDEC_STRIDE * 5, 2
xvstelm.d xr18, a0, FDEC_STRIDE * 6, 1
xvstelm.d xr18, a0, FDEC_STRIDE * 7, 3
endfunc_x264
function_x264 add8x8_idct8_lsx
ld.h t0, a1, 0
addi.w t0, t0, 32
st.h t0, a1, 0
vld vr0, a1, 0
vld vr2, a1, 32
vld vr4, a1, 64
vld vr6, a1, 96
vsrai.h vr8, vr2, 1
vsrai.h vr10, vr6, 1
vexth.w.h vr1, vr0
vsllwil.w.h vr0, vr0, 0
vexth.w.h vr3, vr2
vsllwil.w.h vr2, vr2, 0
vexth.w.h vr5, vr4
vsllwil.w.h vr4, vr4, 0
vexth.w.h vr7, vr6
vsllwil.w.h vr6, vr6, 0
vexth.w.h vr9, vr8
vsllwil.w.h vr8, vr8, 0
vexth.w.h vr11, vr10
vsllwil.w.h vr10, vr10, 0
LSX_SUMSUB_W vr12, vr13, vr14, vr15, vr0, vr1, vr4, vr5
vsub.w vr16, vr8, vr6
vsub.w vr17, vr9, vr7
vadd.w vr18, vr10, vr2
vadd.w vr19, vr11, vr3
LSX_SUMSUB_W vr20, vr21, vr18, vr19, vr12, vr13, vr18, vr19
LSX_SUMSUB_W vr22, vr23, vr16, vr17, vr14, vr15, vr16, vr17
vld vr0, a1, 16
vld vr2, a1, 48
vld vr4, a1, 80
vld vr6, a1, 112
vsrai.h vr1, vr0, 1
vsrai.h vr3, vr2, 1
vsrai.h vr5, vr4, 1
vsrai.h vr7, vr6, 1
vexth.w.h vr8, vr0
vsllwil.w.h vr0, vr0, 0
vexth.w.h vr10, vr2
vsllwil.w.h vr2, vr2, 0
vexth.w.h vr12, vr4
vsllwil.w.h vr4, vr4, 0
vexth.w.h vr14, vr6
vsllwil.w.h vr6, vr6, 0
vexth.w.h vr9, vr1
vsllwil.w.h vr1, vr1, 0
vexth.w.h vr11, vr3
vsllwil.w.h vr3, vr3, 0
vexth.w.h vr13, vr5
vsllwil.w.h vr5, vr5, 0
vexth.w.h vr15, vr7
vsllwil.w.h vr7, vr7, 0
addi.d sp, sp, -64
fst.d f24, sp, 0
fst.d f25, sp, 8
fst.d f26, sp, 16
fst.d f27, sp, 24
fst.d f28, sp, 32
fst.d f29, sp, 40
fst.d f30, sp, 48
fst.d f31, sp, 56
LSX_SUMSUB_W vr24, vr25, vr26, vr27, vr4, vr12, vr2, vr10
LSX_SUMSUB_W vr28, vr29, vr30, vr31, vr6, vr14, vr0, vr8
vsub.w vr26, vr26, vr6
vsub.w vr27, vr27, vr14
vsub.w vr26, vr26, vr7
vsub.w vr27, vr27, vr15
vsub.w vr28, vr28, vr2
vsub.w vr29, vr29, vr10
vsub.w vr28, vr28, vr3
vsub.w vr29, vr29, vr11
vadd.w vr30, vr30, vr4
vadd.w vr31, vr31, vr12
vadd.w vr30, vr30, vr5
vadd.w vr31, vr31, vr13
vadd.w vr24, vr24, vr0
vadd.w vr25, vr25, vr8
vadd.w vr24, vr24, vr1
vadd.w vr25, vr25, vr9
vsrai.w vr1, vr26, 2
vsrai.w vr9, vr27, 2
vsrai.w vr2, vr28, 2
vsrai.w vr10, vr29, 2
vsrai.w vr3, vr30, 2
vsrai.w vr11, vr31, 2
vsrai.w vr4, vr24, 2
vsrai.w vr12, vr25, 2
vadd.w vr5, vr4, vr26
vadd.w vr13, vr12, vr27
vadd.w vr6, vr3, vr28
vadd.w vr14, vr11, vr29
vsub.w vr7, vr2, vr30
vsub.w vr15, vr10, vr31
vsub.w vr0, vr24, vr1
vsub.w vr8, vr25, vr9
LSX_SUMSUB_W vr1, vr9, vr30, vr31, vr20, vr21, vr0, vr8
LSX_SUMSUB_W vr2, vr10, vr28, vr29, vr22, vr23, vr7, vr15
LSX_SUMSUB_W vr3, vr11, vr26, vr27, vr16, vr17, vr6, vr14
LSX_SUMSUB_W vr4, vr12, vr24, vr25, vr18, vr19, vr5, vr13
LSX_TRANSPOSE4x4_W vr1, vr2, vr3, vr4, vr5, vr6, vr7, vr0, vr20, vr22
LSX_TRANSPOSE4x4_W vr9, vr10, vr11, vr12, vr20, vr22, vr16, vr18, vr1, vr2
LSX_TRANSPOSE4x4_W vr24, vr26, vr28, vr30, vr13, vr14, vr15, vr8, vr21, vr23
LSX_TRANSPOSE4x4_W vr25, vr27, vr29, vr31, vr21, vr23, vr17, vr19, vr24, vr26
vsrai.h vr3, vr7, 1
vsrai.h vr11, vr15, 1
vsrai.h vr4, vr16, 1
vsrai.h vr12, vr17, 1
vaddwev.w.h vr1, vr5, vr20
vaddwev.w.h vr9, vr13, vr21
vsubwev.w.h vr2, vr5, vr20
vsubwev.w.h vr10, vr13, vr21
vsubwev.w.h vr3, vr3, vr16
vsubwev.w.h vr11, vr11, vr17
vaddwev.w.h vr4, vr4, vr7
vaddwev.w.h vr12, vr12, vr15
LSX_SUMSUB_W vr24, vr25, vr30, vr31, vr1, vr9, vr4, vr12
LSX_SUMSUB_W vr26, vr27, vr28, vr29, vr2, vr10, vr3, vr11
vsrai.h vr1, vr6, 1
vsrai.h vr9, vr14, 1
vsrai.h vr2, vr0, 1
vsrai.h vr10, vr8, 1
vsrai.h vr3, vr22, 1
vsrai.h vr11, vr23, 1
vsrai.h vr4, vr18, 1
vsrai.h vr12, vr19, 1
vaddwev.w.h vr5, vr22, vr0
vaddwev.w.h vr13, vr23, vr8
vsubwev.w.h vr20, vr22, vr0
vsubwev.w.h vr21, vr23, vr8
vaddwev.w.h vr7, vr18, vr6
vaddwev.w.h vr15, vr19, vr14
vsubwev.w.h vr16, vr18, vr6
vsubwev.w.h vr17, vr19, vr14
vaddwev.w.h vr4, vr18, vr4
vaddwev.w.h vr12, vr19, vr12
vsub.w vr20, vr20, vr4
vsub.w vr21, vr21, vr12
vaddwev.w.h vr2, vr0, vr2
vaddwev.w.h vr10, vr8, vr10
vsub.w vr7, vr7, vr2
vsub.w vr15, vr15, vr10
vaddwev.w.h vr3, vr22, vr3
vaddwev.w.h vr11, vr23, vr11
vadd.w vr16, vr16, vr3
vadd.w vr17, vr17, vr11
vaddwev.w.h vr1, vr6, vr1
vaddwev.w.h vr9, vr14, vr9
vadd.w vr5, vr5, vr1
vadd.w vr13, vr13, vr9
vsrai.w vr1, vr20, 2
vsrai.w vr9, vr21, 2
vsrai.w vr2, vr7, 2
vsrai.w vr10, vr15, 2
vsrai.w vr3, vr16, 2
vsrai.w vr11, vr17, 2
vsrai.w vr4, vr5, 2
vsrai.w vr12, vr13, 2
vadd.w vr20, vr4, vr20
vadd.w vr21, vr12, vr21
vadd.w vr22, vr7, vr3
vadd.w vr23, vr15, vr11
vsub.w vr16, vr2, vr16
vsub.w vr17, vr10, vr17
vsub.w vr18, vr5, vr1
vsub.w vr19, vr13, vr9
LSX_SUMSUB_W vr1, vr9, vr0, vr8, vr24, vr25, vr18, vr19
LSX_SUMSUB_W vr2, vr10, vr7, vr15, vr26, vr27, vr16, vr17
LSX_SUMSUB_W vr3, vr11, vr6, vr14, vr28, vr29, vr22, vr23
LSX_SUMSUB_W vr4, vr12, vr5, vr13, vr30, vr31, vr20, vr21
vsrai.w vr24, vr1, 6
vsrai.w vr25, vr9, 6
vsrai.w vr26, vr2, 6
vsrai.w vr27, vr10, 6
vsrai.w vr28, vr3, 6
vsrai.w vr29, vr11, 6
vsrai.w vr30, vr4, 6
vsrai.w vr31, vr12, 6
vsrai.w vr20, vr5, 6
vsrai.w vr21, vr13, 6
vsrai.w vr22, vr6, 6
vsrai.w vr23, vr14, 6
vsrai.w vr16, vr7, 6
vsrai.w vr17, vr15, 6
vsrai.w vr18, vr0, 6
vsrai.w vr19, vr8, 6
fld.d f1, a0, 0
fld.d f2, a0, FDEC_STRIDE
fld.d f3, a0, FDEC_STRIDE * 2
fld.d f4, a0, FDEC_STRIDE * 3
fld.d f5, a0, FDEC_STRIDE * 4
fld.d f6, a0, FDEC_STRIDE * 5
fld.d f7, a0, FDEC_STRIDE * 6
fld.d f8, a0, FDEC_STRIDE * 7
vsllwil.hu.bu vr1, vr1, 0
vexth.wu.hu vr9, vr1
vsllwil.wu.hu vr1, vr1, 0
vsllwil.hu.bu vr2, vr2, 0
vexth.wu.hu vr10, vr2
vsllwil.wu.hu vr2, vr2, 0
vsllwil.hu.bu vr3, vr3, 0
vexth.wu.hu vr11, vr3
vsllwil.wu.hu vr3, vr3, 0
vsllwil.hu.bu vr4, vr4, 0
vexth.wu.hu vr12, vr4
vsllwil.wu.hu vr4, vr4, 0
vsllwil.hu.bu vr5, vr5, 0
vexth.wu.hu vr13, vr5
vsllwil.wu.hu vr5, vr5, 0
vsllwil.hu.bu vr6, vr6, 0
vexth.wu.hu vr14, vr6
vsllwil.wu.hu vr6, vr6, 0
vsllwil.hu.bu vr7, vr7, 0
vexth.wu.hu vr15, vr7
vsllwil.wu.hu vr7, vr7, 0
vsllwil.hu.bu vr8, vr8, 0
vexth.wu.hu vr0, vr8
vsllwil.wu.hu vr8, vr8, 0
vadd.w vr1, vr1, vr24
vadd.w vr9, vr9, vr25
vadd.w vr2, vr2, vr26
vadd.w vr10, vr10, vr27
vadd.w vr3, vr3, vr28
vadd.w vr11, vr11, vr29
vadd.w vr4, vr4, vr30
vadd.w vr12, vr12, vr31
vadd.w vr5, vr5, vr20
vadd.w vr13, vr13, vr21
vadd.w vr6, vr6, vr22
vadd.w vr14, vr14, vr23
vadd.w vr7, vr7, vr16
vadd.w vr15, vr15, vr17
vadd.w vr8, vr8, vr18
vadd.w vr0, vr0, vr19
vssrarni.hu.w vr2, vr1, 0
vssrarni.hu.w vr10, vr9, 0
vssrarni.hu.w vr4, vr3, 0
vssrarni.hu.w vr12, vr11, 0
vssrarni.hu.w vr6, vr5, 0
vssrarni.hu.w vr14, vr13, 0
vssrarni.hu.w vr8, vr7, 0
vssrarni.hu.w vr0, vr15, 0
vpermi.w vr20, vr10, 0x0E
vpermi.w vr10, vr2, 0x44
vpermi.w vr20, vr2, 0x4E
vpermi.w vr21, vr12, 0x0E
vpermi.w vr12, vr4, 0x44
vpermi.w vr21, vr4, 0x4E
vpermi.w vr22, vr14, 0x0E
vpermi.w vr14, vr6, 0x44
vpermi.w vr22, vr6, 0x4E
vpermi.w vr23, vr0, 0x0E
vpermi.w vr0, vr8, 0x44
vpermi.w vr23, vr8, 0x4E
vssrlni.bu.h vr12, vr10, 0
vssrlni.bu.h vr21, vr20, 0
vssrlni.bu.h vr0, vr14, 0
vssrlni.bu.h vr23, vr22, 0
vstelm.d vr12, a0, 0, 0
vstelm.d vr21, a0, FDEC_STRIDE, 0
vstelm.d vr12, a0, FDEC_STRIDE * 2, 1
vstelm.d vr21, a0, FDEC_STRIDE * 3, 1
vstelm.d vr0, a0, FDEC_STRIDE * 4, 0
vstelm.d vr23, a0, FDEC_STRIDE * 5, 0
vstelm.d vr0, a0, FDEC_STRIDE * 6, 1
vstelm.d vr23, a0, FDEC_STRIDE * 7, 1
fld.d f24, sp, 0
fld.d f25, sp, 8
fld.d f26, sp, 16
fld.d f27, sp, 24
fld.d f28, sp, 32
fld.d f29, sp, 40
fld.d f30, sp, 48
fld.d f31, sp, 56
addi.d sp, sp, 64
endfunc_x264
.macro add8x4_idct_dc_lasx
xvldrepl.h xr11, a1, 0
xvldrepl.h xr12, a1, 2
xvilvl.d xr12, xr12, xr11
xvsrari.h xr12, xr12, 6
fld.d f0, a0, 0
fld.d f1, a0, FDEC_STRIDE
fld.d f2, a0, FDEC_STRIDE * 2
fld.d f3, a0, FDEC_STRIDE * 3
xvinsve0.d xr0, xr1, 1
xvinsve0.d xr2, xr3, 1
vext2xv.hu.bu xr0, xr0
vext2xv.hu.bu xr2, xr2
xvadd.h xr0, xr0, xr12
xvadd.h xr2, xr2, xr12
xvssrarni.bu.h xr2, xr0, 0
xvstelm.d xr2, a0, 0, 0
xvstelm.d xr2, a0, FDEC_STRIDE, 2
xvstelm.d xr2, a0, FDEC_STRIDE * 2, 1
xvstelm.d xr2, a0, FDEC_STRIDE * 3, 3
.endm
.macro add8x4_idct_dc_lsx
vldrepl.h vr11, a1, 0
vldrepl.h vr12, a1, 2
vilvl.d vr12, vr12, vr11
vsrari.h vr12, vr12, 6
fld.d f0, a0, 0
fld.d f1, a0, FDEC_STRIDE
fld.d f2, a0, FDEC_STRIDE * 2
fld.d f3, a0, FDEC_STRIDE * 3
vsllwil.hu.bu vr0, vr0, 0
vsllwil.hu.bu vr1, vr1, 0
vsllwil.hu.bu vr2, vr2, 0
vsllwil.hu.bu vr3, vr3, 0
vadd.h vr0, vr0, vr12
vadd.h vr1, vr1, vr12
vadd.h vr2, vr2, vr12
vadd.h vr3, vr3, vr12
vssrarni.bu.h vr2, vr0, 0
vssrarni.bu.h vr3, vr1, 0
vstelm.d vr2, a0, 0, 0
vstelm.d vr3, a0, FDEC_STRIDE, 0
vstelm.d vr2, a0, FDEC_STRIDE * 2, 1
vstelm.d vr3, a0, FDEC_STRIDE * 3, 1
.endm
/*
* void add8x8_idct_dc( pixel *p_dst, dctcoef dct[4] )
*/
function_x264 add8x8_idct_dc_lasx
add8x4_idct_dc_lasx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 4
add8x4_idct_dc_lasx
endfunc_x264
function_x264 add8x8_idct_dc_lsx
add8x4_idct_dc_lsx
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 4
add8x4_idct_dc_lsx
endfunc_x264
.macro add_16x16_idct_dc_core_lasx a0, a1
vldrepl.h vr11, \a1, 0
vldrepl.h vr12, \a1, 2
vldrepl.h vr13, \a1, 4
vldrepl.h vr14, \a1, 6
xvinsve0.d xr11, xr12, 1
xvinsve0.d xr11, xr13, 2
xvinsve0.d xr11, xr14, 3
xvsrari.h xr11, xr11, 6
vld vr0, \a0, 0
vld vr1, \a0, FDEC_STRIDE
vld vr2, \a0, FDEC_STRIDE * 2
vld vr3, \a0, FDEC_STRIDE * 3
vext2xv.hu.bu xr0, xr0
vext2xv.hu.bu xr1, xr1
vext2xv.hu.bu xr2, xr2
vext2xv.hu.bu xr3, xr3
xvadd.h xr0, xr0, xr11
xvadd.h xr1, xr1, xr11
xvadd.h xr2, xr2, xr11
xvadd.h xr3, xr3, xr11
xvssrarni.bu.h xr1, xr0, 0
xvssrarni.bu.h xr3, xr2, 0
xvpermi.d xr4, xr1, 0xD8
xvpermi.d xr5, xr1, 0x8D
xvpermi.d xr6, xr3, 0xD8
xvpermi.d xr7, xr3, 0x8D
vst vr4, \a0, 0
vst vr5, \a0, FDEC_STRIDE
vst vr6, \a0, FDEC_STRIDE * 2
vst vr7, \a0, FDEC_STRIDE * 3
.endm
/*
* void add16x16_idct_dc( pixel *p_dst, dctcoef dct[16] )
*/
function_x264 add16x16_idct_dc_lasx
add_16x16_idct_dc_core_lasx a0, a1
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 8
add_16x16_idct_dc_core_lasx a0, a1
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 8
add_16x16_idct_dc_core_lasx a0, a1
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 8
add_16x16_idct_dc_core_lasx a0, a1
endfunc_x264
.macro add_16x16_idct_dc_core_lsx a0, a1
vldrepl.h vr11, \a1, 0
vldrepl.h vr12, \a1, 2
vldrepl.h vr13, \a1, 4
vldrepl.h vr14, \a1, 6
vpermi.w vr12, vr11, 0x44
vpermi.w vr14, vr13, 0x44
vsrari.h vr12, vr12, 6
vsrari.h vr14, vr14, 6
vld vr0, \a0, 0
vld vr1, \a0, FDEC_STRIDE
vld vr2, \a0, FDEC_STRIDE * 2
vld vr3, \a0, FDEC_STRIDE * 3
vexth.hu.bu vr5, vr0
vsllwil.hu.bu vr0, vr0, 0
vexth.hu.bu vr6, vr1
vsllwil.hu.bu vr1, vr1, 0
vexth.hu.bu vr7, vr2
vsllwil.hu.bu vr2, vr2, 0
vexth.hu.bu vr8, vr3
vsllwil.hu.bu vr3, vr3, 0
vadd.h vr0, vr0, vr12
vadd.h vr5, vr5, vr14
vadd.h vr1, vr1, vr12
vadd.h vr6, vr6, vr14
vadd.h vr2, vr2, vr12
vadd.h vr7, vr7, vr14
vadd.h vr3, vr3, vr12
vadd.h vr8, vr8, vr14
vssrarni.bu.h vr1, vr0, 0
vssrarni.bu.h vr6, vr5, 0
vssrarni.bu.h vr3, vr2, 0
vssrarni.bu.h vr8, vr7, 0
vpermi.w vr9, vr6, 0x0E
vpermi.w vr6, vr1, 0x44
vpermi.w vr9, vr1, 0x4E
vpermi.w vr10, vr8, 0x0E
vpermi.w vr8, vr3, 0x44
vpermi.w vr10, vr3, 0x4E
vst vr6, \a0, 0
vst vr9, \a0, FDEC_STRIDE
vst vr8, \a0, FDEC_STRIDE * 2
vst vr10, \a0, FDEC_STRIDE * 3
.endm
function_x264 add16x16_idct_dc_lsx
add_16x16_idct_dc_core_lsx a0, a1
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 8
add_16x16_idct_dc_core_lsx a0, a1
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 8
add_16x16_idct_dc_core_lsx a0, a1
addi.d a0, a0, FDEC_STRIDE * 4
addi.d a1, a1, 8
add_16x16_idct_dc_core_lsx a0, a1
endfunc_x264
/*
* void idct4x4dc( dctcoef d[16] )
*/
function_x264 idct4x4dc_lasx
la.local t0, last64_shuf
xvld xr0, a0, 0
xvld xr20, t0, 0
xvshuf4i.b xr1, xr0, 0x4E
xvhaddw.w.h xr2, xr0, xr0
xvhsubw.w.h xr3, xr1, xr1
xvshuf4i.h xr2, xr2, 0x4E
xvshuf4i.h xr3, xr3, 0x4E
xvhaddw.d.w xr4, xr2, xr2
xvhsubw.d.w xr5, xr2, xr2
xvhsubw.d.w xr6, xr3, xr3
xvhaddw.d.w xr7, xr3, xr3
xvpickev.w xr8, xr5, xr4
xvpickev.w xr9, xr7, xr6
xvpickev.h xr10, xr9, xr8
xvperm.w xr10, xr10, xr20
xvshuf4i.b xr11, xr10, 0x4E
xvhaddw.w.h xr12, xr10, xr10
xvhsubw.w.h xr13, xr11, xr11
xvshuf4i.h xr12, xr12, 0x4E
xvshuf4i.h xr13, xr13, 0x4E
xvhaddw.d.w xr14, xr12, xr12
xvhsubw.d.w xr15, xr12, xr12
xvhsubw.d.w xr16, xr13, xr13
xvhaddw.d.w xr17, xr13, xr13
xvpackev.w xr18, xr15, xr14
xvpackev.w xr19, xr17, xr16
xvilvl.d xr0, xr19, xr18
xvilvh.d xr1, xr19, xr18
xvpickev.h xr2, xr1, xr0
xvst xr2, a0, 0
endfunc_x264
function_x264 idct4x4dc_lsx
vld vr0, a0, 0
vld vr20, a0, 16
vshuf4i.b vr1, vr0, 0x4E
vshuf4i.b vr11, vr20, 0x4E
vhaddw.w.h vr2, vr0, vr0
vhaddw.w.h vr12, vr20, vr20
vhsubw.w.h vr3, vr1, vr1
vhsubw.w.h vr13, vr11, vr11
vshuf4i.h vr2, vr2, 0x4E
vshuf4i.h vr12, vr12, 0x4E
vshuf4i.h vr3, vr3, 0x4E
vshuf4i.h vr13, vr13, 0x4E
vhaddw.d.w vr4, vr2, vr2
vhaddw.d.w vr14, vr12, vr12
vhsubw.d.w vr5, vr2, vr2
vhsubw.d.w vr15, vr12, vr12
vhsubw.d.w vr6, vr3, vr3
vhsubw.d.w vr16, vr13, vr13
vhaddw.d.w vr7, vr3, vr3
vhaddw.d.w vr17, vr13, vr13
vpickev.w vr8, vr5, vr4
vpickev.w vr18, vr15, vr14
vpickev.w vr9, vr7, vr6
vpickev.w vr19, vr17, vr16
vpickev.h vr10, vr9, vr8
vpickev.h vr21, vr19, vr18
vpermi.w vr22, vr21, 0x0E
vpermi.w vr21, vr10, 0x44
vpermi.w vr22, vr10, 0x4E
vpermi.w vr21, vr21, 0xD8
vpermi.w vr22, vr22, 0xD8
vshuf4i.b vr11, vr21, 0x4E
vshuf4i.b vr12, vr22, 0x4E
vhaddw.w.h vr21, vr21, vr21
vhaddw.w.h vr22, vr22, vr22
vhsubw.w.h vr11, vr11, vr11
vhsubw.w.h vr12, vr12, vr12
vshuf4i.h vr21, vr21, 0x4E
vshuf4i.h vr22, vr22, 0x4E
vshuf4i.h vr11, vr11, 0x4E
vshuf4i.h vr12, vr12, 0x4E
vhaddw.d.w vr13, vr21, vr21
vhaddw.d.w vr14, vr22, vr22
vhsubw.d.w vr15, vr21, vr21
vhsubw.d.w vr16, vr22, vr22
vhsubw.d.w vr17, vr11, vr11
vhsubw.d.w vr18, vr12, vr12
vhaddw.d.w vr19, vr11, vr11
vhaddw.d.w vr20, vr12, vr12
vpackev.w vr7, vr15, vr13
vpackev.w vr8, vr16, vr14
vpackev.w vr9, vr19, vr17
vpackev.w vr10, vr20, vr18
vilvl.d vr0, vr9, vr7
vilvl.d vr4, vr10, vr8
vilvh.d vr1, vr9, vr7
vilvh.d vr5, vr10, vr8
vpickev.h vr2, vr1, vr0
vpickev.h vr3, vr5, vr4
vst vr2, a0, 0
vst vr3, a0, 16
endfunc_x264
/*
* void dct4x4dc( dctcoef d[16] )
*/
function_x264 dct4x4dc_lasx
la.local t0, last64_shuf
xvld xr0, a0, 0
xvld xr20, t0, 0
xvshuf4i.b xr1, xr0, 0x4E
xvhaddw.w.h xr2, xr0, xr0
xvhsubw.w.h xr3, xr1, xr1
xvshuf4i.h xr2, xr2, 0x4E
xvshuf4i.h xr3, xr3, 0x4E
xvhaddw.d.w xr4, xr2, xr2
xvhsubw.d.w xr5, xr2, xr2
xvhsubw.d.w xr6, xr3, xr3
xvhaddw.d.w xr7, xr3, xr3
xvpickev.w xr8, xr5, xr4
xvpickev.w xr9, xr7, xr6
xvpickev.h xr10, xr9, xr8
xvperm.w xr10, xr10, xr20
xvshuf4i.b xr11, xr10, 0x4E
xvhaddw.w.h xr12, xr10, xr10
xvhsubw.w.h xr13, xr11, xr11
xvshuf4i.h xr12, xr12, 0x4E
xvshuf4i.h xr13, xr13, 0x4E
xvhaddw.d.w xr14, xr12, xr12
xvhsubw.d.w xr15, xr12, xr12
xvhsubw.d.w xr16, xr13, xr13
xvhaddw.d.w xr17, xr13, xr13
xvpackev.w xr18, xr15, xr14
xvpackev.w xr19, xr17, xr16
xvsrari.w xr18, xr18, 1
xvsrari.w xr19, xr19, 1
xvilvl.d xr0, xr19, xr18
xvilvh.d xr1, xr19, xr18
xvpickev.h xr2, xr1, xr0
xvst xr2, a0, 0
endfunc_x264
function_x264 dct4x4dc_lsx
vld vr0, a0, 0
vld vr20, a0, 16
vshuf4i.b vr1, vr0, 0x4E
vshuf4i.b vr11, vr20, 0x4E
vhaddw.w.h vr2, vr0, vr0
vhaddw.w.h vr12, vr20, vr20
vhsubw.w.h vr3, vr1, vr1
vhsubw.w.h vr13, vr11, vr11
vshuf4i.h vr2, vr2, 0x4E
vshuf4i.h vr12, vr12, 0x4E
vshuf4i.h vr3, vr3, 0x4E
vshuf4i.h vr13, vr13, 0x4E
vhaddw.d.w vr4, vr2, vr2
vhaddw.d.w vr14, vr12, vr12
vhsubw.d.w vr5, vr2, vr2
vhsubw.d.w vr15, vr12, vr12
vhsubw.d.w vr6, vr3, vr3
vhsubw.d.w vr16, vr13, vr13
vhaddw.d.w vr7, vr3, vr3
vhaddw.d.w vr17, vr13, vr13
vpickev.w vr8, vr5, vr4
vpickev.w vr18, vr15, vr14
vpickev.w vr9, vr7, vr6
vpickev.w vr19, vr17, vr16
vpickev.h vr10, vr9, vr8
vpickev.h vr21, vr19, vr18
vpermi.w vr22, vr21, 0x0E
vpermi.w vr21, vr10, 0x44
vpermi.w vr22, vr10, 0x4E
vpermi.w vr21, vr21, 0xD8
vpermi.w vr22, vr22, 0xD8
vshuf4i.b vr11, vr21, 0x4E
vshuf4i.b vr12, vr22, 0x4E
vhaddw.w.h vr21, vr21, vr21
vhaddw.w.h vr22, vr22, vr22
vhsubw.w.h vr11, vr11, vr11
vhsubw.w.h vr12, vr12, vr12
vshuf4i.h vr21, vr21, 0x4E
vshuf4i.h vr22, vr22, 0x4E
vshuf4i.h vr11, vr11, 0x4E
vshuf4i.h vr12, vr12, 0x4E
vhaddw.d.w vr13, vr21, vr21
vhaddw.d.w vr14, vr22, vr22
vhsubw.d.w vr15, vr21, vr21
vhsubw.d.w vr16, vr22, vr22
vhsubw.d.w vr17, vr11, vr11
vhsubw.d.w vr18, vr12, vr12
vhaddw.d.w vr19, vr11, vr11
vhaddw.d.w vr20, vr12, vr12
vpackev.w vr7, vr15, vr13
vpackev.w vr8, vr16, vr14
vpackev.w vr9, vr19, vr17
vpackev.w vr10, vr20, vr18
vsrari.w vr7, vr7, 1
vsrari.w vr8, vr8, 1
vsrari.w vr9, vr9, 1
vsrari.w vr10, vr10, 1
vilvl.d vr0, vr9, vr7
vilvl.d vr4, vr10, vr8
vilvh.d vr1, vr9, vr7
vilvh.d vr10, vr10, vr8
vpickev.h vr2, vr1, vr0
vpickev.h vr3, vr10, vr4
vst vr2, a0, 0
vst vr3, a0, 16
endfunc_x264
.macro LSX_LOAD_PIX_2 data1, data2
vld vr0, a1, 0
vld vr1, a1, FENC_STRIDE
vld vr2, a2, 0
vld vr3, a2, FDEC_STRIDE
vilvl.b vr0, vr8, vr0
vilvl.b vr1, vr8, vr1
vilvl.b vr2, vr8, vr2
vilvl.b vr3, vr8, vr3
vsub.h \data1, vr0, vr2
vsub.h \data2, vr1, vr3
addi.d a1, a1, FENC_STRIDE * 2
addi.d a2, a2, FDEC_STRIDE * 2
.endm
.macro LSX_DCT8_1D
LSX_SUMSUB_H vr0, vr8, vr12, vr19
LSX_SUMSUB_H vr1, vr9, vr13, vr18
LSX_SUMSUB_H vr2, vr10, vr14, vr17
LSX_SUMSUB_H vr3, vr11, vr15, vr16
LSX_SUMSUB_H vr4, vr6, vr0, vr3
LSX_SUMSUB_H vr5, vr7, vr1, vr2
vsrai.h vr20, vr8, 1
vadd.h vr20, vr20, vr9
vadd.h vr20, vr20, vr10
vadd.h vr0, vr20, vr8
vsrai.h vr20, vr10, 1
vsub.h vr21, vr8, vr11
vsub.h vr21, vr21, vr10
vsub.h vr1, vr21, vr20
vsrai.h vr20, vr9, 1
vadd.h vr21, vr8, vr11
vsub.h vr21, vr21, vr9
vsub.h vr2, vr21, vr20
vsrai.h vr20, vr11, 1
vsub.h vr21, vr9, vr10
vadd.h vr21, vr21, vr11
vadd.h vr3, vr21, vr20
vadd.h vr12, vr4, vr5
vsrai.h vr20, vr3, 2
vadd.h vr13, vr0, vr20
vsrai.h vr20, vr7, 1
vadd.h vr14, vr6, vr20
vsrai.h vr20, vr2, 2
vadd.h vr15, vr1, vr20
vsub.h vr16, vr4, vr5
vsrai.h vr20, vr1, 2
vsub.h vr17, vr2, vr20
vsrai.h vr20, vr6, 1
vsub.h vr18, vr20, vr7
vsrai.h vr20, vr0, 2
vsub.h vr19, vr20, vr3
.endm
/*
* void sub8x8_dct8( dctcoef dct[64], pixel *pix1, pixel *pix2 )
*/
function_x264 sub8x8_dct8_lsx
vxor.v vr8, vr0, vr0
// vr12 ... vr19
LSX_LOAD_PIX_2 vr12, vr13
LSX_LOAD_PIX_2 vr14, vr15
LSX_LOAD_PIX_2 vr16, vr17
LSX_LOAD_PIX_2 vr18, vr19
LSX_DCT8_1D
LSX_TRANSPOSE8x8_H vr12, vr13, vr14, vr15, vr16, vr17, vr18, vr19, \
vr12, vr13, vr14, vr15, vr16, vr17, vr18, vr19, \
vr0, vr1, vr2, vr3, vr4, vr5, vr6, vr7
LSX_DCT8_1D
vst vr12, a0, 0
vst vr13, a0, 16
vst vr14, a0, 32
vst vr15, a0, 48
vst vr16, a0, 64
vst vr17, a0, 80
vst vr18, a0, 96
vst vr19, a0, 112
endfunc_x264
.macro LASX_LOAD_PIX_2 data1, data2
xvld xr0, a1, 0
xvld xr1, a1, FENC_STRIDE
xvld xr2, a2, 0
xvld xr3, a2, FDEC_STRIDE
xvpermi.d xr0, xr0, 0x50
xvpermi.d xr1, xr1, 0x50
xvpermi.d xr2, xr2, 0x50
xvpermi.d xr3, xr3, 0x50
xvxor.v xr4, xr0, xr0
xvilvl.b xr0, xr4, xr0
xvilvl.b xr1, xr4, xr1
xvilvl.b xr2, xr4, xr2
xvilvl.b xr3, xr4, xr3
xvsub.h \data1, xr0, xr2
xvsub.h \data2, xr1, xr3
addi.d a1, a1, FENC_STRIDE * 2
addi.d a2, a2, FDEC_STRIDE * 2
.endm
.macro LASX_SUMSUB_H sum, diff, a, b
xvadd.h \sum, \a, \b
xvsub.h \diff, \a, \b
.endm
.macro LASX_DCT8_1D
LASX_SUMSUB_H xr0, xr8, xr12, xr19
LASX_SUMSUB_H xr1, xr9, xr13, xr18
LASX_SUMSUB_H xr2, xr10, xr14, xr17
LASX_SUMSUB_H xr3, xr11, xr15, xr16
LASX_SUMSUB_H xr4, xr6, xr0, xr3
LASX_SUMSUB_H xr5, xr7, xr1, xr2
xvsrai.h xr20, xr8, 1
xvadd.h xr20, xr20, xr9
xvadd.h xr20, xr20, xr10
xvadd.h xr0, xr20, xr8
xvsrai.h xr20, xr10, 1
xvsub.h xr21, xr8, xr11
xvsub.h xr21, xr21, xr10
xvsub.h xr1, xr21, xr20
xvsrai.h xr20, xr9, 1
xvadd.h xr21, xr8, xr11
xvsub.h xr21, xr21, xr9
xvsub.h xr2, xr21, xr20
xvsrai.h xr20, xr11, 1
xvsub.h xr21, xr9, xr10
xvadd.h xr21, xr21, xr11
xvadd.h xr3, xr21, xr20
xvadd.h xr12, xr4, xr5
xvsrai.h xr20, xr3, 2
xvadd.h xr13, xr0, xr20
xvsrai.h xr20, xr7, 1
xvadd.h xr14, xr6, xr20
xvsrai.h xr20, xr2, 2
xvadd.h xr15, xr1, xr20
xvsub.h xr16, xr4, xr5
xvsrai.h xr20, xr1, 2
xvsub.h xr17, xr2, xr20
xvsrai.h xr20, xr6, 1
xvsub.h xr18, xr20, xr7
xvsrai.h xr20, xr0, 2
xvsub.h xr19, xr20, xr3
.endm
.macro SUB16x8_DCT8_LASX
LASX_LOAD_PIX_2 xr12, xr13
LASX_LOAD_PIX_2 xr14, xr15
LASX_LOAD_PIX_2 xr16, xr17
LASX_LOAD_PIX_2 xr18, xr19
LASX_DCT8_1D
LASX_TRANSPOSE8x8_H xr12, xr13, xr14, xr15, xr16, xr17, xr18, xr19, \
xr12, xr13, xr14, xr15, xr16, xr17, xr18, xr19, \
xr0, xr1, xr2, xr3, xr4, xr5, xr6, xr7
LASX_DCT8_1D
xmov xr0, xr13
xvpermi.q xr13, xr12, 0x20
xvst xr13, a0, 0
xmov xr1, xr15
xvpermi.q xr15, xr14, 0x20
xvst xr15, a0, 32
xmov xr2, xr17
xvpermi.q xr17, xr16, 0x20
xvst xr17, a0, 64
xmov xr3, xr19
xvpermi.q xr19, xr18, 0x20
xvst xr19, a0, 96
xvpermi.q xr12, xr0, 0x13
xvpermi.q xr14, xr1, 0x13
xvpermi.q xr16, xr2, 0x13
xvpermi.q xr18, xr3, 0x13
xvst xr12, a0, 128
xvst xr14, a0, 160
xvst xr16, a0, 192
xvst xr18, a0, 224
.endm
/*
* void sub16x16_dct8( dctcoef dct[4][64], pixel *pix1, pixel *pix2 )
*/
function_x264 sub16x16_dct8_lasx
move t1, a1
move t3, a2
SUB16x8_DCT8_LASX
addi.d a0, a0, 256
addi.d a1, t1, FENC_STRIDE * 8
addi.d a2, t3, FDEC_STRIDE * 8
SUB16x8_DCT8_LASX
endfunc_x264
.macro LSX_LOAD_PIX_22 data1, data2, data3, data4
vld vr0, a1, 0
vld vr4, a1, 16
vld vr1, a1, FENC_STRIDE
vld vr5, a1, FENC_STRIDE + 16
vld vr2, a2, 0
vld vr6, a2, 16
vld vr3, a2, FDEC_STRIDE
vld vr7, a2, FDEC_STRIDE + 16
vpermi.w vr8, vr0, 0x0E
vpermi.w vr0, vr0, 0x44
vpermi.w vr8, vr8, 0x44
vpermi.w vr9, vr1, 0x0E
vpermi.w vr1, vr1, 0x44
vpermi.w vr9, vr9, 0x44
vpermi.w vr10, vr2, 0x0E
vpermi.w vr2, vr2, 0x44
vpermi.w vr10, vr10, 0x44
vpermi.w vr11, vr3, 0x0E
vpermi.w vr3, vr3, 0x44
vpermi.w vr11, vr11, 0x44
vxor.v vr30, vr0, vr0
vxor.v vr31, vr8, vr8
vilvl.b vr0, vr30, vr0
vilvl.b vr8, vr31, vr8
vilvl.b vr1, vr30, vr1
vilvl.b vr9, vr31, vr9
vilvl.b vr2, vr30, vr2
vilvl.b vr10, vr31, vr10
vilvl.b vr3, vr30, vr3
vilvl.b vr11, vr31, vr11
vsub.h \data1, vr0, vr2
vsub.h \data3, vr8, vr10
vsub.h \data2, vr1, vr3
vsub.h \data4, vr9, vr11
addi.d a1, a1, FENC_STRIDE * 2
addi.d a2, a2, FDEC_STRIDE * 2
.endm
.macro SUB16x8_DCT8_LSX
LSX_LOAD_PIX_22 vr12, vr13, vr22, vr23
LSX_LOAD_PIX_22 vr14, vr15, vr24, vr25
LSX_LOAD_PIX_22 vr16, vr17, vr26, vr27
LSX_LOAD_PIX_22 vr18, vr19, vr28, vr29
LSX_DCT8_1D
LSX_TRANSPOSE8x8_H vr12, vr13, vr14, vr15, vr16, vr17, vr18, vr19, \
vr12, vr13, vr14, vr15, vr16, vr17, vr18, vr19, \
vr0, vr1, vr2, vr3, vr4, vr5, vr6, vr7
LSX_DCT8_1D
vst vr12, a0, 0
vst vr13, a0, 16
vst vr14, a0, 32
vst vr15, a0, 48
vst vr16, a0, 64
vst vr17, a0, 80
vst vr18, a0, 96
vst vr19, a0, 112
vmov vr12, vr22
vmov vr13, vr23
vmov vr14, vr24
vmov vr15, vr25
vmov vr16, vr26
vmov vr17, vr27
vmov vr18, vr28
vmov vr19, vr29
LSX_DCT8_1D
LSX_TRANSPOSE8x8_H vr12, vr13, vr14, vr15, vr16, vr17, vr18, vr19, \
vr12, vr13, vr14, vr15, vr16, vr17, vr18, vr19, \
vr0, vr1, vr2, vr3, vr4, vr5, vr6, vr7
LSX_DCT8_1D
vst vr12, a0, 128
vst vr13, a0, 144
vst vr14, a0, 160
vst vr15, a0, 176
vst vr16, a0, 192
vst vr17, a0, 208
vst vr18, a0, 224
vst vr19, a0, 240
.endm
function_x264 sub16x16_dct8_lsx
addi.d sp, sp, -64
fst.d f24, sp, 0
fst.d f25, sp, 8
fst.d f26, sp, 16
fst.d f27, sp, 24
fst.d f28, sp, 32
fst.d f29, sp, 40
fst.d f30, sp, 48
fst.d f31, sp, 56
move t1, a1
move t3, a2
SUB16x8_DCT8_LSX
addi.d a0, a0, 256
addi.d a1, t1, FENC_STRIDE * 8
addi.d a2, t3, FDEC_STRIDE * 8
SUB16x8_DCT8_LSX
fld.d f24, sp, 0
fld.d f25, sp, 8
fld.d f26, sp, 16
fld.d f27, sp, 24
fld.d f28, sp, 32
fld.d f29, sp, 40
fld.d f30, sp, 48
fld.d f31, sp, 56
addi.d sp, sp, 64
endfunc_x264
/*
* void zigzag_scan_4x4_frame( dctcoef level[16], dctcoef dct[16] )
*/
function_x264 zigzag_scan_4x4_frame_lasx
xvld xr1, a1, 0
xvor.v xr2, xr1, xr1
xvpermi.q xr2, xr2, 0x13
xvpermi.q xr1, xr1, 0x02
la.local t0, zigzag_scan4
xvld xr3, t0, 0
xvshuf.h xr3, xr2, xr1
xvst xr3, a0, 0
endfunc_x264
function_x264 zigzag_scan_4x4_frame_lsx
vld vr1, a1, 0
vld vr2, a1, 16
vor.v vr3, vr1, vr1
vor.v vr4, vr2, vr2
la.local t0, zigzag_scan4
vld vr5, t0, 0
vld vr6, t0, 16
vshuf.h vr5, vr4, vr1
vshuf.h vr6, vr4, vr1
vst vr5, a0, 0
vst vr6, a0, 16
endfunc_x264
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