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https://gitee.com/openharmony/third_party_ffmpeg
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DNxHD: convert inline asm to yasm
This commit is contained in:
Timothy Gu
Vittorio Giovara
parent
676856204b
commit
71c32ed533
@ -26,7 +26,7 @@ OBJS-$(CONFIG_XMM_CLOBBER_TEST) += x86/w64xmmtest.o
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OBJS-$(CONFIG_AAC_DECODER) += x86/sbrdsp_init.o
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OBJS-$(CONFIG_CAVS_DECODER) += x86/cavsdsp.o
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OBJS-$(CONFIG_DCA_DECODER) += x86/dcadsp_init.o
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OBJS-$(CONFIG_DNXHD_ENCODER) += x86/dnxhdenc.o
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OBJS-$(CONFIG_DNXHD_ENCODER) += x86/dnxhdenc_init.o
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OBJS-$(CONFIG_MLP_DECODER) += x86/mlpdsp.o
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OBJS-$(CONFIG_PNG_DECODER) += x86/pngdsp_init.o
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OBJS-$(CONFIG_PRORES_DECODER) += x86/proresdsp_init.o
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@ -56,6 +56,7 @@ YASM-OBJS += x86/deinterlace.o \
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YASM-OBJS-$(CONFIG_AC3DSP) += x86/ac3dsp.o
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YASM-OBJS-$(CONFIG_DCT) += x86/dct32.o
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YASM-OBJS-$(CONFIG_DNXHD_ENCODER) += x86/dnxhdenc.o
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YASM-OBJS-$(CONFIG_DSPUTIL) += x86/dsputil.o \
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x86/fpel.o \
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x86/mpeg4qpel.o \
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49
libavcodec/x86/dnxhdenc.asm
Normal file
49
libavcodec/x86/dnxhdenc.asm
Normal file
@ -0,0 +1,49 @@
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;************************************************************************
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;* VC3/DNxHD SIMD functions
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;* Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
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;* Copyright (c) 2014 Tiancheng "Timothy" Gu <timothygu99@gmail.com>
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;*
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;* This file is part of Libav.
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;*
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;* Libav 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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;* Libav 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 Libav; if not, write to the Free Software
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;* 51, Inc., Foundation Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;******************************************************************************
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%include "libavutil/x86/x86util.asm"
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section .text
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; void get_pixels_8x4_sym_sse2(int16_t *block, const uint8_t *pixels,
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; ptrdiff_t line_size)
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INIT_XMM sse2
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cglobal get_pixels_8x4_sym, 3,3,5, block, pixels, linesize
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pxor m4, m4
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movq m0, [pixelsq]
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add pixelsq, linesizeq
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movq m1, [pixelsq]
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movq m2, [pixelsq+linesizeq]
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movq m3, [pixelsq+linesizeq*2]
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punpcklbw m0, m4
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punpcklbw m1, m4
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punpcklbw m2, m4
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punpcklbw m3, m4
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mova [blockq ], m0
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mova [blockq+16 ], m1
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mova [blockq+32 ], m2
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mova [blockq+48 ], m3
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mova [blockq+64 ], m3
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mova [blockq+80 ], m2
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mova [blockq+96 ], m1
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mova [blockq+112], m0
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RET
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@ -1,67 +0,0 @@
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/*
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* VC3/DNxHD SIMD functions
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* Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
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*
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* VC-3 encoder funded by the British Broadcasting Corporation
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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/attributes.h"
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#include "libavutil/x86/asm.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/dnxhdenc.h"
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#if HAVE_SSE2_INLINE
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static void get_pixels_8x4_sym_sse2(int16_t *block, const uint8_t *pixels, ptrdiff_t line_size)
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{
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__asm__ volatile(
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"pxor %%xmm5, %%xmm5 \n\t"
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"movq (%0), %%xmm0 \n\t"
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"add %2, %0 \n\t"
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"movq (%0), %%xmm1 \n\t"
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"movq (%0, %2), %%xmm2 \n\t"
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"movq (%0, %2,2), %%xmm3 \n\t"
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"punpcklbw %%xmm5, %%xmm0 \n\t"
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"punpcklbw %%xmm5, %%xmm1 \n\t"
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"punpcklbw %%xmm5, %%xmm2 \n\t"
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"punpcklbw %%xmm5, %%xmm3 \n\t"
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"movdqa %%xmm0, (%1) \n\t"
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"movdqa %%xmm1, 16(%1) \n\t"
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"movdqa %%xmm2, 32(%1) \n\t"
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"movdqa %%xmm3, 48(%1) \n\t"
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"movdqa %%xmm3 , 64(%1) \n\t"
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"movdqa %%xmm2 , 80(%1) \n\t"
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"movdqa %%xmm1 , 96(%1) \n\t"
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"movdqa %%xmm0, 112(%1) \n\t"
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: "+r" (pixels)
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: "r" (block), "r" ((x86_reg)line_size)
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);
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}
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#endif /* HAVE_SSE2_INLINE */
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av_cold void ff_dnxhdenc_init_x86(DNXHDEncContext *ctx)
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{
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#if HAVE_SSE2_INLINE
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if (INLINE_SSE2(av_get_cpu_flags())) {
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if (ctx->cid_table->bit_depth == 8)
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ctx->get_pixels_8x4_sym = get_pixels_8x4_sym_sse2;
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}
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#endif /* HAVE_SSE2_INLINE */
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}
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39
libavcodec/x86/dnxhdenc_init.c
Normal file
39
libavcodec/x86/dnxhdenc_init.c
Normal file
@ -0,0 +1,39 @@
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/*
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* VC3/DNxHD SIMD functions
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* Copyright (c) 2007 Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
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*
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* VC-3 encoder funded by the British Broadcasting Corporation
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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/attributes.h"
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#include "libavutil/x86/cpu.h"
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#include "libavcodec/dnxhdenc.h"
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void ff_get_pixels_8x4_sym_sse2(int16_t *block, const uint8_t *pixels,
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ptrdiff_t line_size);
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av_cold void ff_dnxhdenc_init_x86(DNXHDEncContext *ctx)
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{
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#if HAVE_SSE2_EXTERNAL
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if (EXTERNAL_SSE2(av_get_cpu_flags())) {
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if (ctx->cid_table->bit_depth == 8)
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ctx->get_pixels_8x4_sym = ff_get_pixels_8x4_sym_sse2;
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}
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#endif /* HAVE_SSE2_EXTERNAL */
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}
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