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author | Michael Niedermayer <michaelni@gmx.at> | 2014-07-07 15:04:05 +0200 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2014-07-07 15:08:55 +0200 |
commit | 462c6cdb8ed256d2063815b67ca4d14e62e25802 (patch) | |
tree | 324761563d86a2e3e2e8a47dc28e53a407bf8857 /libavcodec/x86 | |
parent | 8324bd51867fdc8a79cbdb5850d36bfd0c741d3f (diff) | |
parent | 8d686ca59db14900ad5c12b547fb8a7afc8b0b94 (diff) | |
download | ffmpeg-462c6cdb8ed256d2063815b67ca4d14e62e25802.tar.gz |
Merge commit '8d686ca59db14900ad5c12b547fb8a7afc8b0b94'
* commit '8d686ca59db14900ad5c12b547fb8a7afc8b0b94':
dsputil: Split off *_8x8basis to a separate context
Conflicts:
libavcodec/dsputil.c
libavcodec/mpegvideo_enc.c
libavcodec/x86/dsputilenc_mmx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/x86')
-rw-r--r-- | libavcodec/x86/Makefile | 3 | ||||
-rw-r--r-- | libavcodec/x86/dsputilenc_mmx.c | 79 | ||||
-rw-r--r-- | libavcodec/x86/mpegvideoenc_qns_template.c (renamed from libavcodec/x86/dsputil_qns_template.c) | 4 | ||||
-rw-r--r-- | libavcodec/x86/mpegvideoencdsp_init.c | 125 |
4 files changed, 129 insertions, 82 deletions
diff --git a/libavcodec/x86/Makefile b/libavcodec/x86/Makefile index d376bb73e1..f757be177d 100644 --- a/libavcodec/x86/Makefile +++ b/libavcodec/x86/Makefile @@ -28,7 +28,8 @@ OBJS-$(CONFIG_LPC) += x86/lpc.o OBJS-$(CONFIG_MPEGAUDIODSP) += x86/mpegaudiodsp.o OBJS-$(CONFIG_MPEGVIDEO) += x86/mpegvideo.o \ x86/mpegvideodsp.o -OBJS-$(CONFIG_MPEGVIDEOENC) += x86/mpegvideoenc.o +OBJS-$(CONFIG_MPEGVIDEOENC) += x86/mpegvideoenc.o \ + x86/mpegvideoencdsp_init.o OBJS-$(CONFIG_QPELDSP) += x86/qpeldsp_init.o OBJS-$(CONFIG_VIDEODSP) += x86/videodsp_init.o OBJS-$(CONFIG_VP3DSP) += x86/vp3dsp_init.o diff --git a/libavcodec/x86/dsputilenc_mmx.c b/libavcodec/x86/dsputilenc_mmx.c index 01dec6ec47..f235ad0a53 100644 --- a/libavcodec/x86/dsputilenc_mmx.c +++ b/libavcodec/x86/dsputilenc_mmx.c @@ -352,72 +352,6 @@ static int vsad16_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, #undef SUM -#define PHADDD(a, t) \ - "movq " #a ", " #t " \n\t" \ - "psrlq $32, " #a " \n\t" \ - "paddd " #t ", " #a " \n\t" - -/* - * pmulhw: dst[0 - 15] = (src[0 - 15] * dst[0 - 15])[16 - 31] - * pmulhrw: dst[0 - 15] = (src[0 - 15] * dst[0 - 15] + 0x8000)[16 - 31] - * pmulhrsw: dst[0 - 15] = (src[0 - 15] * dst[0 - 15] + 0x4000)[15 - 30] - */ -#define PMULHRW(x, y, s, o) \ - "pmulhw " #s ", " #x " \n\t" \ - "pmulhw " #s ", " #y " \n\t" \ - "paddw " #o ", " #x " \n\t" \ - "paddw " #o ", " #y " \n\t" \ - "psraw $1, " #x " \n\t" \ - "psraw $1, " #y " \n\t" -#define DEF(x) x ## _mmx -#define SET_RND MOVQ_WONE -#define SCALE_OFFSET 1 - -#include "dsputil_qns_template.c" - -#undef DEF -#undef SET_RND -#undef SCALE_OFFSET -#undef PMULHRW - -#define DEF(x) x ## _3dnow -#define SET_RND(x) -#define SCALE_OFFSET 0 -#define PMULHRW(x, y, s, o) \ - "pmulhrw " #s ", " #x " \n\t" \ - "pmulhrw " #s ", " #y " \n\t" - -#include "dsputil_qns_template.c" - -#undef DEF -#undef SET_RND -#undef SCALE_OFFSET -#undef PMULHRW - -#if HAVE_SSSE3_INLINE -#undef PHADDD -#define DEF(x) x ## _ssse3 -#define SET_RND(x) -#define SCALE_OFFSET -1 - -#define PHADDD(a, t) \ - "pshufw $0x0E, " #a ", " #t " \n\t" \ - /* faster than phaddd on core2 */ \ - "paddd " #t ", " #a " \n\t" - -#define PMULHRW(x, y, s, o) \ - "pmulhrsw " #s ", " #x " \n\t" \ - "pmulhrsw " #s ", " #y " \n\t" - -#include "dsputil_qns_template.c" - -#undef DEF -#undef SET_RND -#undef SCALE_OFFSET -#undef PMULHRW -#undef PHADDD -#endif /* HAVE_SSSE3_INLINE */ - #endif /* HAVE_INLINE_ASM */ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx, @@ -448,16 +382,7 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx, if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { c->vsad[0] = vsad16_mmx; - c->try_8x8basis = try_8x8basis_mmx; - } - c->add_8x8basis = add_8x8basis_mmx; - } - - if (INLINE_AMD3DNOW(cpu_flags)) { - if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { - c->try_8x8basis = try_8x8basis_3dnow; } - c->add_8x8basis = add_8x8basis_3dnow; } if (INLINE_MMXEXT(cpu_flags)) { @@ -480,10 +405,6 @@ av_cold void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx, #if HAVE_SSSE3_INLINE if (INLINE_SSSE3(cpu_flags)) { - if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { - c->try_8x8basis = try_8x8basis_ssse3; - } - c->add_8x8basis = add_8x8basis_ssse3; } #endif #endif /* HAVE_INLINE_ASM */ diff --git a/libavcodec/x86/dsputil_qns_template.c b/libavcodec/x86/mpegvideoenc_qns_template.c index ebaad252f4..882d486205 100644 --- a/libavcodec/x86/dsputil_qns_template.c +++ b/libavcodec/x86/mpegvideoenc_qns_template.c @@ -1,5 +1,5 @@ /* - * DSP utils : QNS functions are compiled 3 times for mmx/3dnow/ssse3 + * QNS functions are compiled 3 times for MMX/3DNOW/SSSE3 * Copyright (c) 2004 Michael Niedermayer * * MMX optimization by Michael Niedermayer <michaelni@gmx.at> @@ -22,9 +22,9 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ -#include <assert.h> #include <stdint.h> +#include "libavutil/avassert.h" #include "libavutil/common.h" #include "libavutil/x86/asm.h" diff --git a/libavcodec/x86/mpegvideoencdsp_init.c b/libavcodec/x86/mpegvideoencdsp_init.c new file mode 100644 index 0000000000..d7650ec0e1 --- /dev/null +++ b/libavcodec/x86/mpegvideoencdsp_init.c @@ -0,0 +1,125 @@ +/* + * 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 "libavutil/attributes.h" +#include "libavutil/cpu.h" +#include "libavutil/x86/cpu.h" +#include "libavcodec/avcodec.h" +#include "libavcodec/mpegvideoencdsp.h" + +#if HAVE_INLINE_ASM + +#define PHADDD(a, t) \ + "movq " #a ", " #t " \n\t" \ + "psrlq $32, " #a " \n\t" \ + "paddd " #t ", " #a " \n\t" + +/* + * pmulhw: dst[0 - 15] = (src[0 - 15] * dst[0 - 15])[16 - 31] + * pmulhrw: dst[0 - 15] = (src[0 - 15] * dst[0 - 15] + 0x8000)[16 - 31] + * pmulhrsw: dst[0 - 15] = (src[0 - 15] * dst[0 - 15] + 0x4000)[15 - 30] + */ +#define PMULHRW(x, y, s, o) \ + "pmulhw " #s ", " #x " \n\t" \ + "pmulhw " #s ", " #y " \n\t" \ + "paddw " #o ", " #x " \n\t" \ + "paddw " #o ", " #y " \n\t" \ + "psraw $1, " #x " \n\t" \ + "psraw $1, " #y " \n\t" +#define DEF(x) x ## _mmx +#define SET_RND MOVQ_WONE +#define SCALE_OFFSET 1 + +#include "mpegvideoenc_qns_template.c" + +#undef DEF +#undef SET_RND +#undef SCALE_OFFSET +#undef PMULHRW + +#define DEF(x) x ## _3dnow +#define SET_RND(x) +#define SCALE_OFFSET 0 +#define PMULHRW(x, y, s, o) \ + "pmulhrw " #s ", " #x " \n\t" \ + "pmulhrw " #s ", " #y " \n\t" + +#include "mpegvideoenc_qns_template.c" + +#undef DEF +#undef SET_RND +#undef SCALE_OFFSET +#undef PMULHRW + +#if HAVE_SSSE3_INLINE +#undef PHADDD +#define DEF(x) x ## _ssse3 +#define SET_RND(x) +#define SCALE_OFFSET -1 + +#define PHADDD(a, t) \ + "pshufw $0x0E, " #a ", " #t " \n\t" \ + /* faster than phaddd on core2 */ \ + "paddd " #t ", " #a " \n\t" + +#define PMULHRW(x, y, s, o) \ + "pmulhrsw " #s ", " #x " \n\t" \ + "pmulhrsw " #s ", " #y " \n\t" + +#include "mpegvideoenc_qns_template.c" + +#undef DEF +#undef SET_RND +#undef SCALE_OFFSET +#undef PMULHRW +#undef PHADDD +#endif /* HAVE_SSSE3_INLINE */ + +#endif /* HAVE_INLINE_ASM */ + +av_cold void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c, + AVCodecContext *avctx) +{ +#if HAVE_INLINE_ASM + int cpu_flags = av_get_cpu_flags(); + + if (INLINE_MMX(cpu_flags)) { + if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { + c->try_8x8basis = try_8x8basis_mmx; + } + c->add_8x8basis = add_8x8basis_mmx; + } + + if (INLINE_AMD3DNOW(cpu_flags)) { + if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { + c->try_8x8basis = try_8x8basis_3dnow; + } + c->add_8x8basis = add_8x8basis_3dnow; + } + +#if HAVE_SSSE3_INLINE + if (INLINE_SSSE3(cpu_flags)) { + if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { + c->try_8x8basis = try_8x8basis_ssse3; + } + c->add_8x8basis = add_8x8basis_ssse3; + } +#endif /* HAVE_SSSE3_INLINE */ + +#endif /* HAVE_INLINE_ASM */ +} |