diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-08-26 15:10:18 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-08-26 15:10:18 +0100 |
| commit | 150c9823e71a161e97003849cf8b2f55b21520bd (patch) | |
| tree | 3559c840cf403d1386708b2591d58f928c7b160d /ffmpeg1/libavcodec/x86/cavsdsp.c | |
| parent | b4b1e2630c95d5e6014463f7608d59dc2322a3b8 (diff) | |
adding ffmpeg specific version
Diffstat (limited to 'ffmpeg1/libavcodec/x86/cavsdsp.c')
| -rw-r--r-- | ffmpeg1/libavcodec/x86/cavsdsp.c | 512 |
1 files changed, 512 insertions, 0 deletions
diff --git a/ffmpeg1/libavcodec/x86/cavsdsp.c b/ffmpeg1/libavcodec/x86/cavsdsp.c new file mode 100644 index 0000000..deeb5cf --- /dev/null +++ b/ffmpeg1/libavcodec/x86/cavsdsp.c @@ -0,0 +1,512 @@ +/* + * Chinese AVS video (AVS1-P2, JiZhun profile) decoder. + * Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de> + * + * MMX-optimized DSP functions, based on H.264 optimizations by + * Michael Niedermayer and Loren Merritt + * + * 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/common.h" +#include "libavutil/cpu.h" +#include "libavutil/x86/asm.h" +#include "libavutil/x86/cpu.h" +#include "libavcodec/cavsdsp.h" +#include "dsputil_mmx.h" +#include "config.h" + +#if (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE) + +/* in/out: mma=mma+mmb, mmb=mmb-mma */ +#define SUMSUB_BA( a, b ) \ + "paddw "#b", "#a" \n\t"\ + "paddw "#b", "#b" \n\t"\ + "psubw "#a", "#b" \n\t" + +/***************************************************************************** + * + * inverse transform + * + ****************************************************************************/ + +static inline void cavs_idct8_1d(int16_t *block, uint64_t bias) +{ + __asm__ volatile( + "movq 112(%0), %%mm4 \n\t" /* mm4 = src7 */ + "movq 16(%0), %%mm5 \n\t" /* mm5 = src1 */ + "movq 80(%0), %%mm2 \n\t" /* mm2 = src5 */ + "movq 48(%0), %%mm7 \n\t" /* mm7 = src3 */ + "movq %%mm4, %%mm0 \n\t" + "movq %%mm5, %%mm3 \n\t" + "movq %%mm2, %%mm6 \n\t" + "movq %%mm7, %%mm1 \n\t" + + "paddw %%mm4, %%mm4 \n\t" /* mm4 = 2*src7 */ + "paddw %%mm3, %%mm3 \n\t" /* mm3 = 2*src1 */ + "paddw %%mm6, %%mm6 \n\t" /* mm6 = 2*src5 */ + "paddw %%mm1, %%mm1 \n\t" /* mm1 = 2*src3 */ + "paddw %%mm4, %%mm0 \n\t" /* mm0 = 3*src7 */ + "paddw %%mm3, %%mm5 \n\t" /* mm5 = 3*src1 */ + "paddw %%mm6, %%mm2 \n\t" /* mm2 = 3*src5 */ + "paddw %%mm1, %%mm7 \n\t" /* mm7 = 3*src3 */ + "psubw %%mm4, %%mm5 \n\t" /* mm5 = 3*src1 - 2*src7 = a0 */ + "paddw %%mm6, %%mm7 \n\t" /* mm7 = 3*src3 + 2*src5 = a1 */ + "psubw %%mm2, %%mm1 \n\t" /* mm1 = 2*src3 - 3*src5 = a2 */ + "paddw %%mm0, %%mm3 \n\t" /* mm3 = 2*src1 + 3*src7 = a3 */ + + "movq %%mm5, %%mm4 \n\t" + "movq %%mm7, %%mm6 \n\t" + "movq %%mm3, %%mm0 \n\t" + "movq %%mm1, %%mm2 \n\t" + SUMSUB_BA( %%mm7, %%mm5 ) /* mm7 = a0 + a1 mm5 = a0 - a1 */ + "paddw %%mm3, %%mm7 \n\t" /* mm7 = a0 + a1 + a3 */ + "paddw %%mm1, %%mm5 \n\t" /* mm5 = a0 - a1 + a2 */ + "paddw %%mm7, %%mm7 \n\t" + "paddw %%mm5, %%mm5 \n\t" + "paddw %%mm6, %%mm7 \n\t" /* mm7 = b4 */ + "paddw %%mm4, %%mm5 \n\t" /* mm5 = b5 */ + + SUMSUB_BA( %%mm1, %%mm3 ) /* mm1 = a3 + a2 mm3 = a3 - a2 */ + "psubw %%mm1, %%mm4 \n\t" /* mm4 = a0 - a2 - a3 */ + "movq %%mm4, %%mm1 \n\t" /* mm1 = a0 - a2 - a3 */ + "psubw %%mm6, %%mm3 \n\t" /* mm3 = a3 - a2 - a1 */ + "paddw %%mm1, %%mm1 \n\t" + "paddw %%mm3, %%mm3 \n\t" + "psubw %%mm2, %%mm1 \n\t" /* mm1 = b7 */ + "paddw %%mm0, %%mm3 \n\t" /* mm3 = b6 */ + + "movq 32(%0), %%mm2 \n\t" /* mm2 = src2 */ + "movq 96(%0), %%mm6 \n\t" /* mm6 = src6 */ + "movq %%mm2, %%mm4 \n\t" + "movq %%mm6, %%mm0 \n\t" + "psllw $2, %%mm4 \n\t" /* mm4 = 4*src2 */ + "psllw $2, %%mm6 \n\t" /* mm6 = 4*src6 */ + "paddw %%mm4, %%mm2 \n\t" /* mm2 = 5*src2 */ + "paddw %%mm6, %%mm0 \n\t" /* mm0 = 5*src6 */ + "paddw %%mm2, %%mm2 \n\t" + "paddw %%mm0, %%mm0 \n\t" + "psubw %%mm0, %%mm4 \n\t" /* mm4 = 4*src2 - 10*src6 = a7 */ + "paddw %%mm2, %%mm6 \n\t" /* mm6 = 4*src6 + 10*src2 = a6 */ + + "movq (%0), %%mm2 \n\t" /* mm2 = src0 */ + "movq 64(%0), %%mm0 \n\t" /* mm0 = src4 */ + SUMSUB_BA( %%mm0, %%mm2 ) /* mm0 = src0+src4 mm2 = src0-src4 */ + "psllw $3, %%mm0 \n\t" + "psllw $3, %%mm2 \n\t" + "paddw %1, %%mm0 \n\t" /* add rounding bias */ + "paddw %1, %%mm2 \n\t" /* add rounding bias */ + + SUMSUB_BA( %%mm6, %%mm0 ) /* mm6 = a4 + a6 mm0 = a4 - a6 */ + SUMSUB_BA( %%mm4, %%mm2 ) /* mm4 = a5 + a7 mm2 = a5 - a7 */ + SUMSUB_BA( %%mm7, %%mm6 ) /* mm7 = dst0 mm6 = dst7 */ + SUMSUB_BA( %%mm5, %%mm4 ) /* mm5 = dst1 mm4 = dst6 */ + SUMSUB_BA( %%mm3, %%mm2 ) /* mm3 = dst2 mm2 = dst5 */ + SUMSUB_BA( %%mm1, %%mm0 ) /* mm1 = dst3 mm0 = dst4 */ + :: "r"(block), "m"(bias) + ); +} + +static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride) +{ + int i; + DECLARE_ALIGNED(8, int16_t, b2)[64]; + + for(i=0; i<2; i++){ + DECLARE_ALIGNED(8, uint64_t, tmp); + + cavs_idct8_1d(block+4*i, ff_pw_4.a); + + __asm__ volatile( + "psraw $3, %%mm7 \n\t" + "psraw $3, %%mm6 \n\t" + "psraw $3, %%mm5 \n\t" + "psraw $3, %%mm4 \n\t" + "psraw $3, %%mm3 \n\t" + "psraw $3, %%mm2 \n\t" + "psraw $3, %%mm1 \n\t" + "psraw $3, %%mm0 \n\t" + "movq %%mm7, %0 \n\t" + TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 ) + "movq %%mm0, 8(%1) \n\t" + "movq %%mm6, 24(%1) \n\t" + "movq %%mm7, 40(%1) \n\t" + "movq %%mm4, 56(%1) \n\t" + "movq %0, %%mm7 \n\t" + TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 ) + "movq %%mm7, (%1) \n\t" + "movq %%mm1, 16(%1) \n\t" + "movq %%mm0, 32(%1) \n\t" + "movq %%mm3, 48(%1) \n\t" + : "=m"(tmp) + : "r"(b2+32*i) + : "memory" + ); + } + + for(i=0; i<2; i++){ + cavs_idct8_1d(b2+4*i, ff_pw_64.a); + + __asm__ volatile( + "psraw $7, %%mm7 \n\t" + "psraw $7, %%mm6 \n\t" + "psraw $7, %%mm5 \n\t" + "psraw $7, %%mm4 \n\t" + "psraw $7, %%mm3 \n\t" + "psraw $7, %%mm2 \n\t" + "psraw $7, %%mm1 \n\t" + "psraw $7, %%mm0 \n\t" + "movq %%mm7, (%0) \n\t" + "movq %%mm5, 16(%0) \n\t" + "movq %%mm3, 32(%0) \n\t" + "movq %%mm1, 48(%0) \n\t" + "movq %%mm0, 64(%0) \n\t" + "movq %%mm2, 80(%0) \n\t" + "movq %%mm4, 96(%0) \n\t" + "movq %%mm6, 112(%0) \n\t" + :: "r"(b2+4*i) + : "memory" + ); + } + + ff_add_pixels_clamped_mmx(b2, dst, stride); +} + +/***************************************************************************** + * + * motion compensation + * + ****************************************************************************/ + +/* vertical filter [-1 -2 96 42 -7 0] */ +#define QPEL_CAVSV1(A,B,C,D,E,F,OP,MUL2) \ + "movd (%0), "#F" \n\t"\ + "movq "#C", %%mm6 \n\t"\ + "pmullw %5, %%mm6 \n\t"\ + "movq "#D", %%mm7 \n\t"\ + "pmullw "MANGLE(MUL2)", %%mm7\n\t"\ + "psllw $3, "#E" \n\t"\ + "psubw "#E", %%mm6 \n\t"\ + "psraw $3, "#E" \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw "#E", %%mm6 \n\t"\ + "paddw "#B", "#B" \n\t"\ + "pxor %%mm7, %%mm7 \n\t"\ + "add %2, %0 \n\t"\ + "punpcklbw %%mm7, "#F" \n\t"\ + "psubw "#B", %%mm6 \n\t"\ + "psraw $1, "#B" \n\t"\ + "psubw "#A", %%mm6 \n\t"\ + "paddw %4, %%mm6 \n\t"\ + "psraw $7, %%mm6 \n\t"\ + "packuswb %%mm6, %%mm6 \n\t"\ + OP(%%mm6, (%1), A, d) \ + "add %3, %1 \n\t" + +/* vertical filter [ 0 -1 5 5 -1 0] */ +#define QPEL_CAVSV2(A,B,C,D,E,F,OP,MUL2) \ + "movd (%0), "#F" \n\t"\ + "movq "#C", %%mm6 \n\t"\ + "paddw "#D", %%mm6 \n\t"\ + "pmullw %5, %%mm6 \n\t"\ + "add %2, %0 \n\t"\ + "punpcklbw %%mm7, "#F" \n\t"\ + "psubw "#B", %%mm6 \n\t"\ + "psubw "#E", %%mm6 \n\t"\ + "paddw %4, %%mm6 \n\t"\ + "psraw $3, %%mm6 \n\t"\ + "packuswb %%mm6, %%mm6 \n\t"\ + OP(%%mm6, (%1), A, d) \ + "add %3, %1 \n\t" + +/* vertical filter [ 0 -7 42 96 -2 -1] */ +#define QPEL_CAVSV3(A,B,C,D,E,F,OP,MUL2) \ + "movd (%0), "#F" \n\t"\ + "movq "#C", %%mm6 \n\t"\ + "pmullw "MANGLE(MUL2)", %%mm6\n\t"\ + "movq "#D", %%mm7 \n\t"\ + "pmullw %5, %%mm7 \n\t"\ + "psllw $3, "#B" \n\t"\ + "psubw "#B", %%mm6 \n\t"\ + "psraw $3, "#B" \n\t"\ + "paddw %%mm7, %%mm6 \n\t"\ + "paddw "#B", %%mm6 \n\t"\ + "paddw "#E", "#E" \n\t"\ + "pxor %%mm7, %%mm7 \n\t"\ + "add %2, %0 \n\t"\ + "punpcklbw %%mm7, "#F" \n\t"\ + "psubw "#E", %%mm6 \n\t"\ + "psraw $1, "#E" \n\t"\ + "psubw "#F", %%mm6 \n\t"\ + "paddw %4, %%mm6 \n\t"\ + "psraw $7, %%mm6 \n\t"\ + "packuswb %%mm6, %%mm6 \n\t"\ + OP(%%mm6, (%1), A, d) \ + "add %3, %1 \n\t" + + +#define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\ + int w= 2;\ + src -= 2*srcStride;\ + \ + while(w--){\ + __asm__ volatile(\ + "pxor %%mm7, %%mm7 \n\t"\ + "movd (%0), %%mm0 \n\t"\ + "add %2, %0 \n\t"\ + "movd (%0), %%mm1 \n\t"\ + "add %2, %0 \n\t"\ + "movd (%0), %%mm2 \n\t"\ + "add %2, %0 \n\t"\ + "movd (%0), %%mm3 \n\t"\ + "add %2, %0 \n\t"\ + "movd (%0), %%mm4 \n\t"\ + "add %2, %0 \n\t"\ + "punpcklbw %%mm7, %%mm0 \n\t"\ + "punpcklbw %%mm7, %%mm1 \n\t"\ + "punpcklbw %%mm7, %%mm2 \n\t"\ + "punpcklbw %%mm7, %%mm3 \n\t"\ + "punpcklbw %%mm7, %%mm4 \n\t"\ + VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\ + VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\ + VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\ + VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\ + VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, MUL2)\ + VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, MUL2)\ + VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\ + VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\ + \ + : "+a"(src), "+c"(dst)\ + : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1)\ + : "memory"\ + );\ + if(h==16){\ + __asm__ volatile(\ + VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\ + VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\ + VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, MUL2)\ + VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, MUL2)\ + VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, MUL2)\ + VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, MUL2)\ + VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, MUL2)\ + VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, MUL2)\ + \ + : "+a"(src), "+c"(dst)\ + : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1)\ + : "memory"\ + );\ + }\ + src += 4-(h+5)*srcStride;\ + dst += 4-h*dstStride;\ + } + +#define QPEL_CAVS(OPNAME, OP, MMX)\ +static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + int h=8;\ + __asm__ volatile(\ + "pxor %%mm7, %%mm7 \n\t"\ + "movq %5, %%mm6 \n\t"\ + "1: \n\t"\ + "movq (%0), %%mm0 \n\t"\ + "movq 1(%0), %%mm2 \n\t"\ + "movq %%mm0, %%mm1 \n\t"\ + "movq %%mm2, %%mm3 \n\t"\ + "punpcklbw %%mm7, %%mm0 \n\t"\ + "punpckhbw %%mm7, %%mm1 \n\t"\ + "punpcklbw %%mm7, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm3 \n\t"\ + "paddw %%mm2, %%mm0 \n\t"\ + "paddw %%mm3, %%mm1 \n\t"\ + "pmullw %%mm6, %%mm0 \n\t"\ + "pmullw %%mm6, %%mm1 \n\t"\ + "movq -1(%0), %%mm2 \n\t"\ + "movq 2(%0), %%mm4 \n\t"\ + "movq %%mm2, %%mm3 \n\t"\ + "movq %%mm4, %%mm5 \n\t"\ + "punpcklbw %%mm7, %%mm2 \n\t"\ + "punpckhbw %%mm7, %%mm3 \n\t"\ + "punpcklbw %%mm7, %%mm4 \n\t"\ + "punpckhbw %%mm7, %%mm5 \n\t"\ + "paddw %%mm4, %%mm2 \n\t"\ + "paddw %%mm3, %%mm5 \n\t"\ + "psubw %%mm2, %%mm0 \n\t"\ + "psubw %%mm5, %%mm1 \n\t"\ + "movq %6, %%mm5 \n\t"\ + "paddw %%mm5, %%mm0 \n\t"\ + "paddw %%mm5, %%mm1 \n\t"\ + "psraw $3, %%mm0 \n\t"\ + "psraw $3, %%mm1 \n\t"\ + "packuswb %%mm1, %%mm0 \n\t"\ + OP(%%mm0, (%1),%%mm5, q) \ + "add %3, %0 \n\t"\ + "add %4, %1 \n\t"\ + "decl %2 \n\t"\ + " jnz 1b \n\t"\ + : "+a"(src), "+c"(dst), "+m"(h)\ + : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_4)\ + : "memory"\ + );\ +}\ +\ +static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ + QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \ +}\ +\ +static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ + QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_5) \ +}\ +\ +static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\ + QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \ +}\ +\ +static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\ +}\ +static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\ + OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\ +}\ +\ +static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\ +}\ +static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\ + OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\ +}\ +\ +static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\ +}\ +static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\ + OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\ +}\ +\ +static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\ + OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\ + OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\ + src += 8*srcStride;\ + dst += 8*dstStride;\ + OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\ + OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\ +}\ + +#define CAVS_MC(OPNAME, SIZE, MMX) \ +static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\ +{\ + OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\ +}\ +\ +static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\ +{\ + OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\ +}\ +\ +static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\ +{\ + OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\ +}\ +\ +static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, ptrdiff_t stride)\ +{\ + OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\ +}\ + +#define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t" +#define AVG_3DNOW_OP(a,b,temp, size) \ +"mov" #size " " #b ", " #temp " \n\t"\ +"pavgusb " #temp ", " #a " \n\t"\ +"mov" #size " " #a ", " #b " \n\t" +#define AVG_MMXEXT_OP(a, b, temp, size) \ +"mov" #size " " #b ", " #temp " \n\t"\ +"pavgb " #temp ", " #a " \n\t"\ +"mov" #size " " #a ", " #b " \n\t" + +#endif /* (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE) */ + +#if HAVE_MMXEXT_INLINE +QPEL_CAVS(put_, PUT_OP, mmxext) +QPEL_CAVS(avg_, AVG_MMXEXT_OP, mmxext) + +CAVS_MC(put_, 8, mmxext) +CAVS_MC(put_, 16, mmxext) +CAVS_MC(avg_, 8, mmxext) +CAVS_MC(avg_, 16, mmxext) + +static av_cold void ff_cavsdsp_init_mmxext(CAVSDSPContext *c, + AVCodecContext *avctx) +{ +#define dspfunc(PFX, IDX, NUM) \ + c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmxext; \ + c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_mmxext; \ + c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_mmxext; \ + c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_mmxext; \ + c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_mmxext; \ + + dspfunc(put_cavs_qpel, 0, 16); + dspfunc(put_cavs_qpel, 1, 8); + dspfunc(avg_cavs_qpel, 0, 16); + dspfunc(avg_cavs_qpel, 1, 8); +#undef dspfunc + c->cavs_idct8_add = cavs_idct8_add_mmx; + c->idct_perm = FF_TRANSPOSE_IDCT_PERM; +} +#endif /* HAVE_MMXEXT_INLINE */ + +#if HAVE_AMD3DNOW_INLINE +QPEL_CAVS(put_, PUT_OP, 3dnow) +QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow) + +CAVS_MC(put_, 8, 3dnow) +CAVS_MC(put_, 16,3dnow) +CAVS_MC(avg_, 8, 3dnow) +CAVS_MC(avg_, 16,3dnow) + +static av_cold void ff_cavsdsp_init_3dnow(CAVSDSPContext *c, + AVCodecContext *avctx) +{ +#define dspfunc(PFX, IDX, NUM) \ + c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmxext; \ + c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_3dnow; \ + c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_3dnow; \ + c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_3dnow; \ + c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_3dnow; \ + + dspfunc(put_cavs_qpel, 0, 16); + dspfunc(put_cavs_qpel, 1, 8); + dspfunc(avg_cavs_qpel, 0, 16); + dspfunc(avg_cavs_qpel, 1, 8); +#undef dspfunc + c->cavs_idct8_add = cavs_idct8_add_mmx; + c->idct_perm = FF_TRANSPOSE_IDCT_PERM; +} +#endif /* HAVE_AMD3DNOW_INLINE */ + +av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx) +{ + int mm_flags = av_get_cpu_flags(); + +#if HAVE_MMXEXT_INLINE + if (mm_flags & AV_CPU_FLAG_MMXEXT) ff_cavsdsp_init_mmxext(c, avctx); +#endif /* HAVE_MMXEXT_INLINE */ +#if HAVE_AMD3DNOW_INLINE + if (mm_flags & AV_CPU_FLAG_3DNOW) ff_cavsdsp_init_3dnow(c, avctx); +#endif /* HAVE_AMD3DNOW_INLINE */ +} |
