mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-12-23 12:43:46 +02:00
avcodec: loongson optimized mpegvideo dct unquantize with mmi
Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
ZhouXiaoyong
Michael Niedermayer
parent
a0ad6c85ac
commit
95418634b1
@ -59,3 +59,4 @@ MSA-OBJS-$(CONFIG_ME_CMP) += mips/me_cmp_msa.o
|
|||||||
MMI-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_mmi.o
|
MMI-OBJS-$(CONFIG_H264DSP) += mips/h264dsp_mmi.o
|
||||||
MMI-OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_mmi.o
|
MMI-OBJS-$(CONFIG_H264CHROMA) += mips/h264chroma_mmi.o
|
||||||
MMI-OBJS-$(CONFIG_H264PRED) += mips/h264pred_mmi.o
|
MMI-OBJS-$(CONFIG_H264PRED) += mips/h264pred_mmi.o
|
||||||
|
MMI-OBJS-$(CONFIG_MPEGVIDEO) += mips/mpegvideo_mmi.o
|
||||||
|
|||||||
@ -19,6 +19,7 @@
|
|||||||
*/
|
*/
|
||||||
|
|
||||||
#include "h263dsp_mips.h"
|
#include "h263dsp_mips.h"
|
||||||
|
#include "mpegvideo_mips.h"
|
||||||
|
|
||||||
#if HAVE_MSA
|
#if HAVE_MSA
|
||||||
static av_cold void dct_unquantize_init_msa(MpegEncContext *s)
|
static av_cold void dct_unquantize_init_msa(MpegEncContext *s)
|
||||||
@ -29,9 +30,22 @@ static av_cold void dct_unquantize_init_msa(MpegEncContext *s)
|
|||||||
}
|
}
|
||||||
#endif // #if HAVE_MSA
|
#endif // #if HAVE_MSA
|
||||||
|
|
||||||
|
#if HAVE_MMI
|
||||||
|
static av_cold void dct_unquantize_init_mmi(MpegEncContext *s)
|
||||||
|
{
|
||||||
|
s->dct_unquantize_h263_intra = ff_dct_unquantize_h263_intra_mmi;
|
||||||
|
s->dct_unquantize_h263_inter = ff_dct_unquantize_h263_inter_mmi;
|
||||||
|
s->dct_unquantize_mpeg1_intra = ff_dct_unquantize_mpeg1_intra_mmi;
|
||||||
|
s->dct_unquantize_mpeg1_inter = ff_dct_unquantize_mpeg1_inter_mmi;
|
||||||
|
}
|
||||||
|
#endif /* HAVE_MMI */
|
||||||
|
|
||||||
av_cold void ff_mpv_common_init_mips(MpegEncContext *s)
|
av_cold void ff_mpv_common_init_mips(MpegEncContext *s)
|
||||||
{
|
{
|
||||||
#if HAVE_MSA
|
#if HAVE_MSA
|
||||||
dct_unquantize_init_msa(s);
|
dct_unquantize_init_msa(s);
|
||||||
#endif // #if HAVE_MSA
|
#endif // #if HAVE_MSA
|
||||||
|
#if HAVE_MMI
|
||||||
|
dct_unquantize_init_mmi(s);
|
||||||
|
#endif /* HAVE_MMI */
|
||||||
}
|
}
|
||||||
|
|||||||
35
libavcodec/mips/mpegvideo_mips.h
Normal file
35
libavcodec/mips/mpegvideo_mips.h
Normal file
@ -0,0 +1,35 @@
|
|||||||
|
/*
|
||||||
|
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
|
||||||
|
*
|
||||||
|
* This file is part of FFmpeg.
|
||||||
|
*
|
||||||
|
* FFmpeg is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Lesser General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2.1 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* FFmpeg 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
|
||||||
|
* Lesser General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Lesser General Public
|
||||||
|
* License along with FFmpeg; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifndef MPEGVIDEO_MIPS_H
|
||||||
|
#define MPEGVIDEO_MIPS_H
|
||||||
|
|
||||||
|
#include "libavcodec/mpegvideo.h"
|
||||||
|
|
||||||
|
void ff_dct_unquantize_h263_intra_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale);
|
||||||
|
void ff_dct_unquantize_h263_inter_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale);
|
||||||
|
void ff_dct_unquantize_mpeg1_intra_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale);
|
||||||
|
void ff_dct_unquantize_mpeg1_inter_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale);
|
||||||
|
|
||||||
|
#endif /* MPEGVIDEO_MIPS_H */
|
||||||
303
libavcodec/mips/mpegvideo_mmi.c
Normal file
303
libavcodec/mips/mpegvideo_mmi.c
Normal file
@ -0,0 +1,303 @@
|
|||||||
|
/*
|
||||||
|
* Loongson SIMD optimized mpegvideo
|
||||||
|
*
|
||||||
|
* Copyright (c) 2015 Loongson Technology Corporation Limited
|
||||||
|
* Copyright (c) 2015 Zhou Xiaoyong <zhouxiaoyong@loongson.cn>
|
||||||
|
* Zhang Shuangshuang <zhangshuangshuang@ict.ac.cn>
|
||||||
|
*
|
||||||
|
* This file is part of FFmpeg.
|
||||||
|
*
|
||||||
|
* FFmpeg is free software; you can redistribute it and/or
|
||||||
|
* modify it under the terms of the GNU Lesser General Public
|
||||||
|
* License as published by the Free Software Foundation; either
|
||||||
|
* version 2.1 of the License, or (at your option) any later version.
|
||||||
|
*
|
||||||
|
* FFmpeg 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
|
||||||
|
* Lesser General Public License for more details.
|
||||||
|
*
|
||||||
|
* You should have received a copy of the GNU Lesser General Public
|
||||||
|
* License along with FFmpeg; if not, write to the Free Software
|
||||||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||||
|
*/
|
||||||
|
|
||||||
|
#include "mpegvideo_mips.h"
|
||||||
|
|
||||||
|
void ff_dct_unquantize_h263_intra_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale)
|
||||||
|
{
|
||||||
|
int64_t level, qmul, qadd, nCoeffs;
|
||||||
|
|
||||||
|
qmul = qscale << 1;
|
||||||
|
assert(s->block_last_index[n]>=0 || s->h263_aic);
|
||||||
|
|
||||||
|
if (!s->h263_aic) {
|
||||||
|
if (n<4)
|
||||||
|
level = block[0] * s->y_dc_scale;
|
||||||
|
else
|
||||||
|
level = block[0] * s->c_dc_scale;
|
||||||
|
qadd = (qscale-1) | 1;
|
||||||
|
} else {
|
||||||
|
qadd = 0;
|
||||||
|
level = block[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
if(s->ac_pred)
|
||||||
|
nCoeffs = 63;
|
||||||
|
else
|
||||||
|
nCoeffs = s->inter_scantable.raster_end[s->block_last_index[n]];
|
||||||
|
|
||||||
|
__asm__ volatile (
|
||||||
|
"xor $f12, $f12, $f12 \r\n"
|
||||||
|
"lwc1 $f12, %1 \n\r"
|
||||||
|
"xor $f10, $f10, $f10 \r\n"
|
||||||
|
"lwc1 $f10, %2 \r\n"
|
||||||
|
"xor $f14, $f14, $f14 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"packsswh $f10, $f10, $f10 \r\n"
|
||||||
|
"packsswh $f10, $f10, $f10 \r\n"
|
||||||
|
"psubh $f14, $f14, $f10 \r\n"
|
||||||
|
"xor $f8, $f8, $f8 \r\n"
|
||||||
|
".p2align 4 \r\n"
|
||||||
|
"1: \r\n"
|
||||||
|
"daddu $8, %0, %3 \r\n"
|
||||||
|
"gsldlc1 $f0, 7($8) \r\n"
|
||||||
|
"gsldrc1 $f0, 0($8) \r\n"
|
||||||
|
"gsldlc1 $f2, 15($8) \r\n"
|
||||||
|
"gsldrc1 $f2, 8($8) \r\n"
|
||||||
|
"mov.d $f4, $f0 \r\n"
|
||||||
|
"mov.d $f6, $f2 \r\n"
|
||||||
|
"pmullh $f0, $f0, $f12 \r\n"
|
||||||
|
"pmullh $f2, $f2, $f12 \r\n"
|
||||||
|
"pcmpgth $f4, $f4, $f8 \r\n"
|
||||||
|
"pcmpgth $f6, $f6, $f8 \r\n"
|
||||||
|
"xor $f0, $f0, $f4 \r\n"
|
||||||
|
"xor $f2, $f2, $f6 \r\n"
|
||||||
|
"paddh $f0, $f0, $f14 \r\n"
|
||||||
|
"paddh $f2, $f2, $f14 \r\n"
|
||||||
|
"xor $f4, $f4, $f0 \r\n"
|
||||||
|
"xor $f6, $f6, $f2 \r\n"
|
||||||
|
"pcmpeqh $f0, $f0, $f14 \r\n"
|
||||||
|
"pcmpeqh $f2, $f2, $f14 \r\n"
|
||||||
|
"pandn $f0, $f0, $f4 \r\n"
|
||||||
|
"pandn $f2, $f2, $f6 \r\n"
|
||||||
|
"gssdlc1 $f0, 7($8) \r\n"
|
||||||
|
"gssdrc1 $f0, 0($8) \r\n"
|
||||||
|
"gssdlc1 $f2, 15($8) \r\n"
|
||||||
|
"gssdrc1 $f2, 8($8) \r\n"
|
||||||
|
"addi %3, %3, 16 \r\n"
|
||||||
|
"blez %3, 1b \r\n"
|
||||||
|
::"r"(block+nCoeffs),"m"(qmul),"m"(qadd),"r"(2*(-nCoeffs))
|
||||||
|
:"$8","memory"
|
||||||
|
);
|
||||||
|
|
||||||
|
block[0] = level;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ff_dct_unquantize_h263_inter_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale)
|
||||||
|
{
|
||||||
|
int64_t qmul, qadd, nCoeffs;
|
||||||
|
|
||||||
|
qmul = qscale << 1;
|
||||||
|
qadd = (qscale - 1) | 1;
|
||||||
|
assert(s->block_last_index[n]>=0 || s->h263_aic);
|
||||||
|
nCoeffs = s->inter_scantable.raster_end[s->block_last_index[n]];
|
||||||
|
|
||||||
|
__asm__ volatile (
|
||||||
|
"xor $f12, $f12, $f12 \r\n"
|
||||||
|
"lwc1 $f12, %1 \r\n"
|
||||||
|
"xor $f10, $f10, $f10 \r\n"
|
||||||
|
"lwc1 $f10, %2 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"xor $f14, $f14, $f14 \r\n"
|
||||||
|
"packsswh $f10, $f10, $f10 \r\n"
|
||||||
|
"packsswh $f10, $f10, $f10 \r\n"
|
||||||
|
"psubh $f14, $f14, $f10 \r\n"
|
||||||
|
"xor $f8, $f8, $f8 \r\n"
|
||||||
|
".p2align 4 \r\n"
|
||||||
|
"1: \r\n"
|
||||||
|
"daddu $8, %0, %3 \r\n"
|
||||||
|
"gsldlc1 $f0, 7($8) \r\n"
|
||||||
|
"gsldrc1 $f0, 0($8) \r\n"
|
||||||
|
"gsldlc1 $f2, 15($8) \r\n"
|
||||||
|
"gsldrc1 $f2, 8($8) \r\n"
|
||||||
|
"mov.d $f4, $f0 \r\n"
|
||||||
|
"mov.d $f6, $f2 \r\n"
|
||||||
|
"pmullh $f0, $f0, $f12 \r\n"
|
||||||
|
"pmullh $f2, $f2, $f12 \r\n"
|
||||||
|
"pcmpgth $f4, $f4, $f8 \r\n"
|
||||||
|
"pcmpgth $f6, $f6, $f8 \r\n"
|
||||||
|
"xor $f0, $f0, $f4 \r\n"
|
||||||
|
"xor $f2, $f2, $f6 \r\n"
|
||||||
|
"paddh $f0, $f0, $f14 \r\n"
|
||||||
|
"paddh $f2, $f2, $f14 \r\n"
|
||||||
|
"xor $f4, $f4, $f0 \r\n"
|
||||||
|
"xor $f6, $f6, $f2 \r\n"
|
||||||
|
"pcmpeqh $f0, $f0, $f14 \r\n"
|
||||||
|
"pcmpeqh $f2, $f2, $f14 \r\n"
|
||||||
|
"pandn $f0, $f0, $f4 \r\n"
|
||||||
|
"pandn $f2, $f2, $f6 \r\n"
|
||||||
|
"gssdlc1 $f0, 7($8) \r\n"
|
||||||
|
"gssdrc1 $f0, 0($8) \r\n"
|
||||||
|
"gssdlc1 $f2, 15($8) \r\n"
|
||||||
|
"gssdrc1 $f2, 8($8) \r\n"
|
||||||
|
"addi %3, %3, 16 \r\n"
|
||||||
|
"blez %3, 1b \r\n"
|
||||||
|
::"r"(block+nCoeffs),"m"(qmul),"m"(qadd),"r"(2*(-nCoeffs))
|
||||||
|
: "$8","memory"
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
void ff_dct_unquantize_mpeg1_intra_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale)
|
||||||
|
{
|
||||||
|
int64_t nCoeffs;
|
||||||
|
const uint16_t *quant_matrix;
|
||||||
|
int block0;
|
||||||
|
|
||||||
|
assert(s->block_last_index[n]>=0);
|
||||||
|
nCoeffs = s->intra_scantable.raster_end[s->block_last_index[n]] + 1;
|
||||||
|
|
||||||
|
if (n<4)
|
||||||
|
block0 = block[0] * s->y_dc_scale;
|
||||||
|
else
|
||||||
|
block0 = block[0] * s->c_dc_scale;
|
||||||
|
|
||||||
|
/* XXX: only mpeg1 */
|
||||||
|
quant_matrix = s->intra_matrix;
|
||||||
|
|
||||||
|
__asm__ volatile (
|
||||||
|
"pcmpeqh $f14, $f14, $f14 \r\n"
|
||||||
|
"dli $10, 15 \r\n"
|
||||||
|
"dmtc1 $10, $f16 \r\n"
|
||||||
|
"xor $f12, $f12, $f12 \r\n"
|
||||||
|
"lwc1 $f12, %2 \r\n"
|
||||||
|
"psrlh $f14, $f14, $f16 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"or $8, %3, $0 \r\n"
|
||||||
|
".p2align 4 \r\n"
|
||||||
|
"1: \r\n"
|
||||||
|
"gsldxc1 $f0, 0($8, %0) \r\n"
|
||||||
|
"gsldxc1 $f2, 8($8, %0) \r\n"
|
||||||
|
"mov.d $f16, $f0 \r\n"
|
||||||
|
"mov.d $f18, $f2 \r\n"
|
||||||
|
"gsldxc1 $f8, 0($8, %1) \r\n"
|
||||||
|
"gsldxc1 $f10, 8($8, %1) \r\n"
|
||||||
|
"pmullh $f8, $f8, $f12 \r\n"
|
||||||
|
"pmullh $f10, $f10, $f12 \r\n"
|
||||||
|
"xor $f4, $f4, $f4 \r\n"
|
||||||
|
"xor $f6, $f6, $f6 \r\n"
|
||||||
|
"pcmpgth $f4, $f4, $f0 \r\n"
|
||||||
|
"pcmpgth $f6, $f6, $f2 \r\n"
|
||||||
|
"xor $f0, $f0, $f4 \r\n"
|
||||||
|
"xor $f2, $f2, $f6 \r\n"
|
||||||
|
"psubh $f0, $f0, $f4 \r\n"
|
||||||
|
"psubh $f2, $f2, $f6 \r\n"
|
||||||
|
"pmullh $f0, $f0, $f8 \r\n"
|
||||||
|
"pmullh $f2, $f2, $f10 \r\n"
|
||||||
|
"xor $f8, $f8, $f8 \r\n"
|
||||||
|
"xor $f10, $f10, $f10 \r\n"
|
||||||
|
"pcmpeqh $f8, $f8, $f16 \r\n"
|
||||||
|
"pcmpeqh $f10, $f10, $f18 \r\n"
|
||||||
|
"dli $10, 3 \r\n"
|
||||||
|
"dmtc1 $10, $f16 \r\n"
|
||||||
|
"psrah $f0, $f0, $f16 \r\n"
|
||||||
|
"psrah $f2, $f2, $f16 \r\n"
|
||||||
|
"psubh $f0, $f0, $f14 \r\n"
|
||||||
|
"psubh $f2, $f2, $f14 \r\n"
|
||||||
|
"or $f0, $f0, $f14 \r\n"
|
||||||
|
"or $f2, $f2, $f14 \r\n"
|
||||||
|
"xor $f0, $f0, $f4 \r\n"
|
||||||
|
"xor $f2, $f2, $f6 \r\n"
|
||||||
|
"psubh $f0, $f0, $f4 \r\n"
|
||||||
|
"psubh $f2, $f2, $f6 \r\n"
|
||||||
|
"pandn $f8, $f8, $f0 \r\n"
|
||||||
|
"pandn $f10, $f10, $f2 \r\n"
|
||||||
|
"gssdxc1 $f8, 0($8, %0) \r\n"
|
||||||
|
"gssdxc1 $f10, 8($8, %0) \r\n"
|
||||||
|
"addi $8, $8, 16 \r\n"
|
||||||
|
"bltz $8, 1b \r\n"
|
||||||
|
::"r"(block+nCoeffs),"r"(quant_matrix+nCoeffs),"m"(qscale),
|
||||||
|
"g"(-2*nCoeffs)
|
||||||
|
: "$8","$10","memory"
|
||||||
|
);
|
||||||
|
|
||||||
|
block[0] = block0;
|
||||||
|
}
|
||||||
|
|
||||||
|
void ff_dct_unquantize_mpeg1_inter_mmi(MpegEncContext *s, int16_t *block,
|
||||||
|
int n, int qscale)
|
||||||
|
{
|
||||||
|
int64_t nCoeffs;
|
||||||
|
const uint16_t *quant_matrix;
|
||||||
|
|
||||||
|
assert(s->block_last_index[n] >= 0);
|
||||||
|
nCoeffs = s->intra_scantable.raster_end[s->block_last_index[n]] + 1;
|
||||||
|
quant_matrix = s->inter_matrix;
|
||||||
|
|
||||||
|
__asm__ volatile (
|
||||||
|
"pcmpeqh $f14, $f14, $f14 \r\n"
|
||||||
|
"dli $10, 15 \r\n"
|
||||||
|
"dmtc1 $10, $f16 \r\n"
|
||||||
|
"xor $f12, $f12, $f12 \r\n"
|
||||||
|
"lwc1 $f12, %2 \r\n"
|
||||||
|
"psrlh $f14, $f14, $f16 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"packsswh $f12, $f12, $f12 \r\n"
|
||||||
|
"or $8, %3, $0 \r\n"
|
||||||
|
".p2align 4 \r\n"
|
||||||
|
"1: \r\n"
|
||||||
|
"gsldxc1 $f0, 0($8, %0) \r\n"
|
||||||
|
"gsldxc1 $f2, 8($8, %0) \r\n"
|
||||||
|
"mov.d $f16, $f0 \r\n"
|
||||||
|
"mov.d $f18, $f2 \r\n"
|
||||||
|
"gsldxc1 $f8, 0($8, %1) \r\n"
|
||||||
|
"gsldxc1 $f10, 8($8, %1) \r\n"
|
||||||
|
"pmullh $f8, $f8, $f12 \r\n"
|
||||||
|
"pmullh $f10, $f10, $f12 \r\n"
|
||||||
|
"xor $f4, $f4, $f4 \r\n"
|
||||||
|
"xor $f6, $f6, $f6 \r\n"
|
||||||
|
"pcmpgth $f4, $f4, $f0 \r\n"
|
||||||
|
"pcmpgth $f6, $f6, $f2 \r\n"
|
||||||
|
"xor $f0, $f0, $f4 \r\n"
|
||||||
|
"xor $f2, $f2, $f6 \r\n"
|
||||||
|
"psubh $f0, $f0, $f4 \r\n"
|
||||||
|
"psubh $f2, $f2, $f6 \r\n"
|
||||||
|
"paddh $f0, $f0, $f0 \r\n"
|
||||||
|
"paddh $f2, $f2, $f2 \r\n"
|
||||||
|
"paddh $f0, $f0, $f14 \r\n"
|
||||||
|
"paddh $f2, $f2, $f14 \r\n"
|
||||||
|
"pmullh $f0, $f0, $f8 \r\n"
|
||||||
|
"pmullh $f2, $f2, $f10 \r\n"
|
||||||
|
"xor $f8, $f8, $f8 \r\n"
|
||||||
|
"xor $f10, $f10, $f10 \r\n"
|
||||||
|
"pcmpeqh $f8, $f8, $f16 \r\n"
|
||||||
|
"pcmpeqh $f10, $f10, $f18 \r\n"
|
||||||
|
"dli $10, 4 \r\n"
|
||||||
|
"dmtc1 $10, $f16 \r\n"
|
||||||
|
"psrah $f0, $f0, $f16 \r\n"
|
||||||
|
"psrah $f2, $f2, $f16 \r\n"
|
||||||
|
"psubh $f0, $f0, $f14 \r\n"
|
||||||
|
"psubh $f2, $f2, $f14 \r\n"
|
||||||
|
"or $f0, $f0, $f14 \r\n"
|
||||||
|
"or $f2, $f2, $f14 \r\n"
|
||||||
|
"xor $f0, $f0, $f4 \r\n"
|
||||||
|
"xor $f2, $f2, $f6 \r\n"
|
||||||
|
"psubh $f0, $f0, $f4 \r\n"
|
||||||
|
"psubh $f2, $f2, $f6 \r\n"
|
||||||
|
"pandn $f8, $f8, $f0 \r\n"
|
||||||
|
"pandn $f10, $f10, $f2 \r\n"
|
||||||
|
"gssdxc1 $f8, 0($8, %0) \r\n"
|
||||||
|
"gssdxc1 $f10, 8($8, %0) \r\n"
|
||||||
|
"addi $8, $8, 16 \r\n"
|
||||||
|
"bltz $8, 1b \r\n"
|
||||||
|
::"r"(block+nCoeffs),"r"(quant_matrix+nCoeffs),"m"(qscale),
|
||||||
|
"g"(-2*nCoeffs)
|
||||||
|
:"$8","$10","memory"
|
||||||
|
);
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user