/* * MMX optimized DSP utils * Copyright (c) 2000, 2001 Fabrice Bellard * Copyright (c) 2002-2004 Michael Niedermayer * * MMX optimization by Nick Kurshev * * 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/asm.h" #include "libavutil/x86/cpu.h" #include "libavcodec/dct.h" #include "libavcodec/dsputil.h" #include "libavcodec/mpegvideo.h" #include "dsputil_x86.h" void ff_get_pixels_mmx(int16_t *block, const uint8_t *pixels, int line_size); void ff_get_pixels_sse2(int16_t *block, const uint8_t *pixels, int line_size); void ff_diff_pixels_mmx(int16_t *block, const uint8_t *s1, const uint8_t *s2, int stride); void ff_diff_pixels_sse2(int16_t *block, const uint8_t *s1, const uint8_t *s2, int stride); int ff_pix_sum16_mmx(uint8_t *pix, int line_size); int ff_pix_sum16_sse2(uint8_t *pix, int line_size); int ff_pix_sum16_xop(uint8_t *pix, int line_size); int ff_pix_norm1_mmx(uint8_t *pix, int line_size); int ff_pix_norm1_sse2(uint8_t *pix, int line_size); int ff_sum_abs_dctelem_mmx(int16_t *block); int ff_sum_abs_dctelem_mmxext(int16_t *block); int ff_sum_abs_dctelem_sse2(int16_t *block); int ff_sum_abs_dctelem_ssse3(int16_t *block); int ff_sse8_mmx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h); int ff_sse16_mmx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h); int ff_sse16_sse2(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h); #define hadamard_func(cpu) \ int ff_hadamard8_diff_ ## cpu(MpegEncContext *s, uint8_t *src1, \ uint8_t *src2, int stride, int h); \ int ff_hadamard8_diff16_ ## cpu(MpegEncContext *s, uint8_t *src1, \ uint8_t *src2, int stride, int h); hadamard_func(mmx) hadamard_func(mmxext) hadamard_func(sse2) hadamard_func(ssse3) #if HAVE_INLINE_ASM #if HAVE_YASM static int hf_noise8_mmx(uint8_t *pix1, int line_size, int h) { int tmp; __asm__ volatile ( "movl %3, %%ecx\n" "pxor %%mm7, %%mm7\n" "pxor %%mm6, %%mm6\n" "movq (%0), %%mm0\n" "movq %%mm0, %%mm1\n" "psllq $8, %%mm0\n" "psrlq $8, %%mm1\n" "psrlq $8, %%mm0\n" "movq %%mm0, %%mm2\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm0\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm2\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm0\n" "psubw %%mm3, %%mm2\n" "add %2, %0\n" "movq (%0), %%mm4\n" "movq %%mm4, %%mm1\n" "psllq $8, %%mm4\n" "psrlq $8, %%mm1\n" "psrlq $8, %%mm4\n" "movq %%mm4, %%mm5\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm4\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm5\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm4\n" "psubw %%mm3, %%mm5\n" "psubw %%mm4, %%mm0\n" "psubw %%mm5, %%mm2\n" "pxor %%mm3, %%mm3\n" "pxor %%mm1, %%mm1\n" "pcmpgtw %%mm0, %%mm3\n\t" "pcmpgtw %%mm2, %%mm1\n\t" "pxor %%mm3, %%mm0\n" "pxor %%mm1, %%mm2\n" "psubw %%mm3, %%mm0\n" "psubw %%mm1, %%mm2\n" "paddw %%mm0, %%mm2\n" "paddw %%mm2, %%mm6\n" "add %2, %0\n" "1:\n" "movq (%0), %%mm0\n" "movq %%mm0, %%mm1\n" "psllq $8, %%mm0\n" "psrlq $8, %%mm1\n" "psrlq $8, %%mm0\n" "movq %%mm0, %%mm2\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm0\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm2\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm0\n" "psubw %%mm3, %%mm2\n" "psubw %%mm0, %%mm4\n" "psubw %%mm2, %%mm5\n" "pxor %%mm3, %%mm3\n" "pxor %%mm1, %%mm1\n" "pcmpgtw %%mm4, %%mm3\n\t" "pcmpgtw %%mm5, %%mm1\n\t" "pxor %%mm3, %%mm4\n" "pxor %%mm1, %%mm5\n" "psubw %%mm3, %%mm4\n" "psubw %%mm1, %%mm5\n" "paddw %%mm4, %%mm5\n" "paddw %%mm5, %%mm6\n" "add %2, %0\n" "movq (%0), %%mm4\n" "movq %%mm4, %%mm1\n" "psllq $8, %%mm4\n" "psrlq $8, %%mm1\n" "psrlq $8, %%mm4\n" "movq %%mm4, %%mm5\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm4\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm5\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm4\n" "psubw %%mm3, %%mm5\n" "psubw %%mm4, %%mm0\n" "psubw %%mm5, %%mm2\n" "pxor %%mm3, %%mm3\n" "pxor %%mm1, %%mm1\n" "pcmpgtw %%mm0, %%mm3\n\t" "pcmpgtw %%mm2, %%mm1\n\t" "pxor %%mm3, %%mm0\n" "pxor %%mm1, %%mm2\n" "psubw %%mm3, %%mm0\n" "psubw %%mm1, %%mm2\n" "paddw %%mm0, %%mm2\n" "paddw %%mm2, %%mm6\n" "add %2, %0\n" "subl $2, %%ecx\n" " jnz 1b\n" "movq %%mm6, %%mm0\n" "punpcklwd %%mm7, %%mm0\n" "punpckhwd %%mm7, %%mm6\n" "paddd %%mm0, %%mm6\n" "movq %%mm6, %%mm0\n" "psrlq $32, %%mm6\n" "paddd %%mm6, %%mm0\n" "movd %%mm0, %1\n" : "+r" (pix1), "=r" (tmp) : "r" ((x86_reg) line_size), "g" (h - 2) : "%ecx"); return tmp; } static int hf_noise16_mmx(uint8_t *pix1, int line_size, int h) { int tmp; uint8_t *pix = pix1; __asm__ volatile ( "movl %3, %%ecx\n" "pxor %%mm7, %%mm7\n" "pxor %%mm6, %%mm6\n" "movq (%0), %%mm0\n" "movq 1(%0), %%mm1\n" "movq %%mm0, %%mm2\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm0\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm2\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm0\n" "psubw %%mm3, %%mm2\n" "add %2, %0\n" "movq (%0), %%mm4\n" "movq 1(%0), %%mm1\n" "movq %%mm4, %%mm5\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm4\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm5\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm4\n" "psubw %%mm3, %%mm5\n" "psubw %%mm4, %%mm0\n" "psubw %%mm5, %%mm2\n" "pxor %%mm3, %%mm3\n" "pxor %%mm1, %%mm1\n" "pcmpgtw %%mm0, %%mm3\n\t" "pcmpgtw %%mm2, %%mm1\n\t" "pxor %%mm3, %%mm0\n" "pxor %%mm1, %%mm2\n" "psubw %%mm3, %%mm0\n" "psubw %%mm1, %%mm2\n" "paddw %%mm0, %%mm2\n" "paddw %%mm2, %%mm6\n" "add %2, %0\n" "1:\n" "movq (%0), %%mm0\n" "movq 1(%0), %%mm1\n" "movq %%mm0, %%mm2\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm0\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm2\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm0\n" "psubw %%mm3, %%mm2\n" "psubw %%mm0, %%mm4\n" "psubw %%mm2, %%mm5\n" "pxor %%mm3, %%mm3\n" "pxor %%mm1, %%mm1\n" "pcmpgtw %%mm4, %%mm3\n\t" "pcmpgtw %%mm5, %%mm1\n\t" "pxor %%mm3, %%mm4\n" "pxor %%mm1, %%mm5\n" "psubw %%mm3, %%mm4\n" "psubw %%mm1, %%mm5\n" "paddw %%mm4, %%mm5\n" "paddw %%mm5, %%mm6\n" "add %2, %0\n" "movq (%0), %%mm4\n" "movq 1(%0), %%mm1\n" "movq %%mm4, %%mm5\n" "movq %%mm1, %%mm3\n" "punpcklbw %%mm7, %%mm4\n" "punpcklbw %%mm7, %%mm1\n" "punpckhbw %%mm7, %%mm5\n" "punpckhbw %%mm7, %%mm3\n" "psubw %%mm1, %%mm4\n" "psubw %%mm3, %%mm5\n" "psubw %%mm4, %%mm0\n" "psubw %%mm5, %%mm2\n" "pxor %%mm3, %%mm3\n" "pxor %%mm1, %%mm1\n" "pcmpgtw %%mm0, %%mm3\n\t" "pcmpgtw %%mm2, %%mm1\n\t" "pxor %%mm3, %%mm0\n" "pxor %%mm1, %%mm2\n" "psubw %%mm3, %%mm0\n" "psubw %%mm1, %%mm2\n" "paddw %%mm0, %%mm2\n" "paddw %%mm2, %%mm6\n" "add %2, %0\n" "subl $2, %%ecx\n" " jnz 1b\n" "movq %%mm6, %%mm0\n" "punpcklwd %%mm7, %%mm0\n" "punpckhwd %%mm7, %%mm6\n" "paddd %%mm0, %%mm6\n" "movq %%mm6, %%mm0\n" "psrlq $32, %%mm6\n" "paddd %%mm6, %%mm0\n" "movd %%mm0, %1\n" : "+r" (pix1), "=r" (tmp) : "r" ((x86_reg) line_size), "g" (h - 2) : "%ecx"); return tmp + hf_noise8_mmx(pix + 8, line_size, h); } static int nsse16_mmx(MpegEncContext *c, uint8_t *pix1, uint8_t *pix2, int line_size, int h) { int score1, score2; if (c) score1 = c->dsp.sse[0](c, pix1, pix2, line_size, h); else score1 = ff_sse16_mmx(c, pix1, pix2, line_size, h); score2 = hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h); if (c) return score1 + FFABS(score2) * c->avctx->nsse_weight; else return score1 + FFABS(score2) * 8; } static int nsse8_mmx(MpegEncContext *c, uint8_t *pix1, uint8_t *pix2, int line_size, int h) { int score1 = ff_sse8_mmx(c, pix1, pix2, line_size, h); int score2 = hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h); if (c) return score1 + FFABS(score2) * c->avctx->nsse_weight; else return score1 + FFABS(score2) * 8; } #endif /* HAVE_YASM */ static int vsad_intra16_mmx(MpegEncContext *v, uint8_t *pix, uint8_t *dummy, int line_size, int h) { int tmp; av_assert2((((int) pix) & 7) == 0); av_assert2((line_size & 7) == 0); #define SUM(in0, in1, out0, out1) \ "movq (%0), %%mm2\n" \ "movq 8(%0), %%mm3\n" \ "add %2,%0\n" \ "movq %%mm2, " #out0 "\n" \ "movq %%mm3, " #out1 "\n" \ "psubusb " #in0 ", %%mm2\n" \ "psubusb " #in1 ", %%mm3\n" \ "psubusb " #out0 ", " #in0 "\n" \ "psubusb " #out1 ", " #in1 "\n" \ "por %%mm2, " #in0 "\n" \ "por %%mm3, " #in1 "\n" \ "movq " #in0 ", %%mm2\n" \ "movq " #in1 ", %%mm3\n" \ "punpcklbw %%mm7, " #in0 "\n" \ "punpcklbw %%mm7, " #in1 "\n" \ "punpckhbw %%mm7, %%mm2\n" \ "punpckhbw %%mm7, %%mm3\n" \ "paddw " #in1 ", " #in0 "\n" \ "paddw %%mm3, %%mm2\n" \ "paddw %%mm2, " #in0 "\n" \ "paddw " #in0 ", %%mm6\n" __asm__ volatile ( "movl %3, %%ecx\n" "pxor %%mm6, %%mm6\n" "pxor %%mm7, %%mm7\n" "movq (%0), %%mm0\n" "movq 8(%0), %%mm1\n" "add %2, %0\n" "jmp 2f\n" "1:\n" SUM(%%mm4, %%mm5, %%mm0, %%mm1) "2:\n" SUM(%%mm0, %%mm1, %%mm4, %%mm5) "subl $2, %%ecx\n" "jnz 1b\n" "movq %%mm6, %%mm0\n" "psrlq $32, %%mm6\n" "paddw %%mm6, %%mm0\n" "movq %%mm0, %%mm6\n" "psrlq $16, %%mm0\n" "paddw %%mm6, %%mm0\n" "movd %%mm0, %1\n" : "+r" (pix), "=r" (tmp) : "r" ((x86_reg) line_size), "m" (h) : "%ecx"); return tmp & 0xFFFF; } #undef SUM static int vsad_intra16_mmxext(MpegEncContext *v, uint8_t *pix, uint8_t *dummy, int line_size, int h) { int tmp; av_assert2((((int) pix) & 7) == 0); av_assert2((line_size & 7) == 0); #define SUM(in0, in1, out0, out1) \ "movq (%0), " #out0 "\n" \ "movq 8(%0), " #out1 "\n" \ "add %2, %0\n" \ "psadbw " #out0 ", " #in0 "\n" \ "psadbw " #out1 ", " #in1 "\n" \ "paddw " #in1 ", " #in0 "\n" \ "paddw " #in0 ", %%mm6\n" __asm__ volatile ( "movl %3, %%ecx\n" "pxor %%mm6, %%mm6\n" "pxor %%mm7, %%mm7\n" "movq (%0), %%mm0\n" "movq 8(%0), %%mm1\n" "add %2, %0\n" "jmp 2f\n" "1:\n" SUM(%%mm4, %%mm5, %%mm0, %%mm1) "2:\n" SUM(%%mm0, %%mm1, %%mm4, %%mm5) "subl $2, %%ecx\n" "jnz 1b\n" "movd %%mm6, %1\n" : "+r" (pix), "=r" (tmp) : "r" ((x86_reg) line_size), "m" (h) : "%ecx"); return tmp; } #undef SUM static int vsad16_mmx(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) { int tmp; av_assert2((((int) pix1) & 7) == 0); av_assert2((((int) pix2) & 7) == 0); av_assert2((line_size & 7) == 0); #define SUM(in0, in1, out0, out1) \ "movq (%0), %%mm2\n" \ "movq (%1), " #out0 "\n" \ "movq 8(%0), %%mm3\n" \ "movq 8(%1), " #out1 "\n" \ "add %3, %0\n" \ "add %3, %1\n" \ "psubb " #out0 ", %%mm2\n" \ "psubb " #out1 ", %%mm3\n" \ "pxor %%mm7, %%mm2\n" \ "pxor %%mm7, %%mm3\n" \ "movq %%mm2, " #out0 "\n" \ "movq %%mm3, " #out1 "\n" \ "psubusb " #in0 ", %%mm2\n" \ "psubusb " #in1 ", %%mm3\n" \ "psubusb " #out0 ", " #in0 "\n" \ "psubusb " #out1 ", " #in1 "\n" \ "por %%mm2, " #in0 "\n" \ "por %%mm3, " #in1 "\n" \ "movq " #in0 ", %%mm2\n" \ "movq " #in1 ", %%mm3\n" \ "punpcklbw %%mm7, " #in0 "\n" \ "punpcklbw %%mm7, " #in1 "\n" \ "punpckhbw %%mm7, %%mm2\n" \ "punpckhbw %%mm7, %%mm3\n" \ "paddw " #in1 ", " #in0 "\n" \ "paddw %%mm3, %%mm2\n" \ "paddw %%mm2, " #in0 "\n" \ "paddw " #in0 ", %%mm6\n" __asm__ volatile ( "movl %4, %%ecx\n" "pxor %%mm6, %%mm6\n" "pcmpeqw %%mm7, %%mm7\n" "psllw $15, %%mm7\n" "packsswb %%mm7, %%mm7\n" "movq (%0), %%mm0\n" "movq (%1), %%mm2\n" "movq 8(%0), %%mm1\n" "movq 8(%1), %%mm3\n" "add %3, %0\n" "add %3, %1\n" "psubb %%mm2, %%mm0\n" "psubb %%mm3, %%mm1\n" "pxor %%mm7, %%mm0\n" "pxor %%mm7, %%mm1\n" "jmp 2f\n" "1:\n" SUM(%%mm4, %%mm5, %%mm0, %%mm1) "2:\n" SUM(%%mm0, %%mm1, %%mm4, %%mm5) "subl $2, %%ecx\n" "jnz 1b\n" "movq %%mm6, %%mm0\n" "psrlq $32, %%mm6\n" "paddw %%mm6, %%mm0\n" "movq %%mm0, %%mm6\n" "psrlq $16, %%mm0\n" "paddw %%mm6, %%mm0\n" "movd %%mm0, %2\n" : "+r" (pix1), "+r" (pix2), "=r" (tmp) : "r" ((x86_reg) line_size), "m" (h) : "%ecx"); return tmp & 0x7FFF; } #undef SUM static int vsad16_mmxext(MpegEncContext *v, uint8_t *pix1, uint8_t *pix2, int line_size, int h) { int tmp; av_assert2((((int) pix1) & 7) == 0); av_assert2((((int) pix2) & 7) == 0); av_assert2((line_size & 7) == 0); #define SUM(in0, in1, out0, out1) \ "movq (%0), " #out0 "\n" \ "movq (%1), %%mm2\n" \ "movq 8(%0), " #out1 "\n" \ "movq 8(%1), %%mm3\n" \ "add %3, %0\n" \ "add %3, %1\n" \ "psubb %%mm2, " #out0 "\n" \ "psubb %%mm3, " #out1 "\n" \ "pxor %%mm7, " #out0 "\n" \ "pxor %%mm7, " #out1 "\n" \ "psadbw " #out0 ", " #in0 "\n" \ "psadbw " #out1 ", " #in1 "\n" \ "paddw " #in1 ", " #in0 "\n" \ "paddw " #in0 ", %%mm6\n " __asm__ volatile ( "movl %4, %%ecx\n" "pxor %%mm6, %%mm6\n" "pcmpeqw %%mm7, %%mm7\n" "psllw $15, %%mm7\n" "packsswb %%mm7, %%mm7\n" "movq (%0), %%mm0\n" "movq (%1), %%mm2\n" "movq 8(%0), %%mm1\n" "movq 8(%1), %%mm3\n" "add %3, %0\n" "add %3, %1\n" "psubb %%mm2, %%mm0\n" "psubb %%mm3, %%mm1\n" "pxor %%mm7, %%mm0\n" "pxor %%mm7, %%mm1\n" "jmp 2f\n" "1:\n" SUM(%%mm4, %%mm5, %%mm0, %%mm1) "2:\n" SUM(%%mm0, %%mm1, %%mm4, %%mm5) "subl $2, %%ecx\n" "jnz 1b\n" "movd %%mm6, %2\n" : "+r" (pix1), "+r" (pix2), "=r" (tmp) : "r" ((x86_reg) line_size), "m" (h) : "%ecx"); return tmp; } #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, unsigned high_bit_depth) { int cpu_flags = av_get_cpu_flags(); const int dct_algo = avctx->dct_algo; if (EXTERNAL_MMX(cpu_flags)) { if (!high_bit_depth) c->get_pixels = ff_get_pixels_mmx; c->diff_pixels = ff_diff_pixels_mmx; c->pix_sum = ff_pix_sum16_mmx; c->pix_norm1 = ff_pix_norm1_mmx; } if (EXTERNAL_SSE2(cpu_flags)) if (!high_bit_depth) c->get_pixels = ff_get_pixels_sse2; #if HAVE_INLINE_ASM if (INLINE_MMX(cpu_flags)) { if (!high_bit_depth && (dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX)) c->fdct = ff_fdct_mmx; c->vsad[4] = vsad_intra16_mmx; #if HAVE_YASM c->nsse[0] = nsse16_mmx; c->nsse[1] = nsse8_mmx; #endif /* HAVE_YASM */ 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)) { if (!high_bit_depth && (dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX)) c->fdct = ff_fdct_mmxext; c->vsad[4] = vsad_intra16_mmxext; if (!(avctx->flags & CODEC_FLAG_BITEXACT)) { c->vsad[0] = vsad16_mmxext; } } if (INLINE_SSE2(cpu_flags)) { if (!high_bit_depth && (dct_algo == FF_DCT_AUTO || dct_algo == FF_DCT_MMX)) c->fdct = ff_fdct_sse2; } #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 */ if (EXTERNAL_MMX(cpu_flags)) { c->hadamard8_diff[0] = ff_hadamard8_diff16_mmx; c->hadamard8_diff[1] = ff_hadamard8_diff_mmx; c->sum_abs_dctelem = ff_sum_abs_dctelem_mmx; c->sse[0] = ff_sse16_mmx; c->sse[1] = ff_sse8_mmx; } if (EXTERNAL_MMXEXT(cpu_flags)) { c->hadamard8_diff[0] = ff_hadamard8_diff16_mmxext; c->hadamard8_diff[1] = ff_hadamard8_diff_mmxext; c->sum_abs_dctelem = ff_sum_abs_dctelem_mmxext; } if (EXTERNAL_SSE2(cpu_flags)) { c->sse[0] = ff_sse16_sse2; c->sum_abs_dctelem = ff_sum_abs_dctelem_sse2; c->diff_pixels = ff_diff_pixels_sse2; c->pix_sum = ff_pix_sum16_sse2; c->pix_norm1 = ff_pix_norm1_sse2; #if HAVE_ALIGNED_STACK c->hadamard8_diff[0] = ff_hadamard8_diff16_sse2; c->hadamard8_diff[1] = ff_hadamard8_diff_sse2; #endif } if (EXTERNAL_SSSE3(cpu_flags)) { c->sum_abs_dctelem = ff_sum_abs_dctelem_ssse3; #if HAVE_ALIGNED_STACK c->hadamard8_diff[0] = ff_hadamard8_diff16_ssse3; c->hadamard8_diff[1] = ff_hadamard8_diff_ssse3; #endif } if (EXTERNAL_XOP(cpu_flags)) { c->pix_sum = ff_pix_sum16_xop; } ff_dsputil_init_pix_mmx(c, avctx); }