X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=synfig-core%2Ftags%2Fsynfig_0_61_04%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavcodec%2Fi386%2Fdsputil_mmx_rnd.h;fp=synfig-core%2Ftags%2Fsynfig_0_61_04%2Fsynfig-core%2Fsrc%2Fmodules%2Fmod_libavcodec%2Flibavcodec%2Fi386%2Fdsputil_mmx_rnd.h;h=bbd5aec97045ae7a975a054846a47dfee6428a13;hb=f64373f72487d6aa502d9bde985b8a2d5519f099;hp=0000000000000000000000000000000000000000;hpb=ad81c2528eb79c7500e65fd15a9f66375f75d121;p=synfig.git diff --git a/synfig-core/tags/synfig_0_61_04/synfig-core/src/modules/mod_libavcodec/libavcodec/i386/dsputil_mmx_rnd.h b/synfig-core/tags/synfig_0_61_04/synfig-core/src/modules/mod_libavcodec/libavcodec/i386/dsputil_mmx_rnd.h new file mode 100644 index 0000000..bbd5aec --- /dev/null +++ b/synfig-core/tags/synfig_0_61_04/synfig-core/src/modules/mod_libavcodec/libavcodec/i386/dsputil_mmx_rnd.h @@ -0,0 +1,570 @@ +/* + * DSP utils mmx functions are compiled twice for rnd/no_rnd + * Copyright (c) 2000, 2001 Fabrice Bellard. + * + * This library 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 of the License, or (at your option) any later version. + * + * This library 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 this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * MMX optimization by Nick Kurshev + * mostly rewritten by Michael Niedermayer + * and improved by Zdenek Kabelac + */ + +// put_pixels +static void DEF(put, pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + __asm __volatile( + "lea (%3, %3), %%eax \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1), %%mm0 \n\t" + "movq 1(%1), %%mm1 \n\t" + "movq (%1, %3), %%mm2 \n\t" + "movq 1(%1, %3), %%mm3 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%2) \n\t" + "movq %%mm5, (%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + "movq (%1), %%mm0 \n\t" + "movq 1(%1), %%mm1 \n\t" + "movq (%1, %3), %%mm2 \n\t" + "movq 1(%1, %3), %%mm3 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%2) \n\t" + "movq %%mm5, (%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + "subl $4, %0 \n\t" + "jnz 1b \n\t" + :"+g"(h), "+S"(pixels), "+D"(block) + :"r"(line_size) + :"eax", "memory"); +} + +static void DEF(put, pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) +{ + MOVQ_BFE(mm6); + __asm __volatile( + "testl $1, %0 \n\t" + " jz 1f \n\t" + "movq (%1), %%mm0 \n\t" + "movq (%2), %%mm1 \n\t" + "addl %4, %1 \n\t" + "addl $8, %2 \n\t" + PAVGB(%%mm0, %%mm1, %%mm4, %%mm6) + "movq %%mm4, (%3) \n\t" + "addl %5, %3 \n\t" + "decl %0 \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1), %%mm0 \n\t" + "movq (%2), %%mm1 \n\t" + "addl %4, %1 \n\t" + "movq (%1), %%mm2 \n\t" + "movq 8(%2), %%mm3 \n\t" + "addl %4, %1 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%3) \n\t" + "addl %5, %3 \n\t" + "movq %%mm5, (%3) \n\t" + "addl %5, %3 \n\t" + "movq (%1), %%mm0 \n\t" + "movq 16(%2), %%mm1 \n\t" + "addl %4, %1 \n\t" + "movq (%1), %%mm2 \n\t" + "movq 24(%2), %%mm3 \n\t" + "addl %4, %1 \n\t" + "addl $32, %2 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%3) \n\t" + "addl %5, %3 \n\t" + "movq %%mm5, (%3) \n\t" + "addl %5, %3 \n\t" + "subl $4, %0 \n\t" + "jnz 1b \n\t" +#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cant be used + :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) +#else + :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) +#endif + :"S"(src1Stride), "D"(dstStride) + :"memory"); +} + +static void DEF(put, pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + __asm __volatile( + "lea (%3, %3), %%eax \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1), %%mm0 \n\t" + "movq 1(%1), %%mm1 \n\t" + "movq (%1, %3), %%mm2 \n\t" + "movq 1(%1, %3), %%mm3 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%2) \n\t" + "movq %%mm5, (%2, %3) \n\t" + "movq 8(%1), %%mm0 \n\t" + "movq 9(%1), %%mm1 \n\t" + "movq 8(%1, %3), %%mm2 \n\t" + "movq 9(%1, %3), %%mm3 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, 8(%2) \n\t" + "movq %%mm5, 8(%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + "movq (%1), %%mm0 \n\t" + "movq 1(%1), %%mm1 \n\t" + "movq (%1, %3), %%mm2 \n\t" + "movq 1(%1, %3), %%mm3 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%2) \n\t" + "movq %%mm5, (%2, %3) \n\t" + "movq 8(%1), %%mm0 \n\t" + "movq 9(%1), %%mm1 \n\t" + "movq 8(%1, %3), %%mm2 \n\t" + "movq 9(%1, %3), %%mm3 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, 8(%2) \n\t" + "movq %%mm5, 8(%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + "subl $4, %0 \n\t" + "jnz 1b \n\t" + :"+g"(h), "+S"(pixels), "+D"(block) + :"r"(line_size) + :"eax", "memory"); +} + +static void DEF(put, pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) +{ + MOVQ_BFE(mm6); + __asm __volatile( + "testl $1, %0 \n\t" + " jz 1f \n\t" + "movq (%1), %%mm0 \n\t" + "movq (%2), %%mm1 \n\t" + "movq 8(%1), %%mm2 \n\t" + "movq 8(%2), %%mm3 \n\t" + "addl %4, %1 \n\t" + "addl $16, %2 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%3) \n\t" + "movq %%mm5, 8(%3) \n\t" + "addl %5, %3 \n\t" + "decl %0 \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1), %%mm0 \n\t" + "movq (%2), %%mm1 \n\t" + "movq 8(%1), %%mm2 \n\t" + "movq 8(%2), %%mm3 \n\t" + "addl %4, %1 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%3) \n\t" + "movq %%mm5, 8(%3) \n\t" + "addl %5, %3 \n\t" + "movq (%1), %%mm0 \n\t" + "movq 16(%2), %%mm1 \n\t" + "movq 8(%1), %%mm2 \n\t" + "movq 24(%2), %%mm3 \n\t" + "addl %4, %1 \n\t" + PAVGBP(%%mm0, %%mm1, %%mm4, %%mm2, %%mm3, %%mm5) + "movq %%mm4, (%3) \n\t" + "movq %%mm5, 8(%3) \n\t" + "addl %5, %3 \n\t" + "addl $32, %2 \n\t" + "subl $2, %0 \n\t" + "jnz 1b \n\t" +#ifdef PIC //Note "+bm" and "+mb" are buggy too (with gcc 3.2.2 at least) and cant be used + :"+m"(h), "+a"(src1), "+c"(src2), "+d"(dst) +#else + :"+b"(h), "+a"(src1), "+c"(src2), "+d"(dst) +#endif + :"S"(src1Stride), "D"(dstStride) + :"memory"); +} + +static void DEF(put, pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + __asm __volatile( + "lea (%3, %3), %%eax \n\t" + "movq (%1), %%mm0 \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1, %3), %%mm1 \n\t" + "movq (%1, %%eax),%%mm2 \n\t" + PAVGBP(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5) + "movq %%mm4, (%2) \n\t" + "movq %%mm5, (%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + "movq (%1, %3), %%mm1 \n\t" + "movq (%1, %%eax),%%mm0 \n\t" + PAVGBP(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5) + "movq %%mm4, (%2) \n\t" + "movq %%mm5, (%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + "subl $4, %0 \n\t" + "jnz 1b \n\t" + :"+g"(h), "+S"(pixels), "+D"(block) + :"r"(line_size) + :"eax", "memory"); +} + +static void DEF(put, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_ZERO(mm7); + SET_RND(mm6); // =2 for rnd and =1 for no_rnd version + __asm __volatile( + "movq (%1), %%mm0 \n\t" + "movq 1(%1), %%mm4 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm4, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpckhbw %%mm7, %%mm5 \n\t" + "paddusw %%mm0, %%mm4 \n\t" + "paddusw %%mm1, %%mm5 \n\t" + "xorl %%eax, %%eax \n\t" + "addl %3, %1 \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1, %%eax), %%mm0 \n\t" + "movq 1(%1, %%eax), %%mm2 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "paddusw %%mm2, %%mm0 \n\t" + "paddusw %%mm3, %%mm1 \n\t" + "paddusw %%mm6, %%mm4 \n\t" + "paddusw %%mm6, %%mm5 \n\t" + "paddusw %%mm0, %%mm4 \n\t" + "paddusw %%mm1, %%mm5 \n\t" + "psrlw $2, %%mm4 \n\t" + "psrlw $2, %%mm5 \n\t" + "packuswb %%mm5, %%mm4 \n\t" + "movq %%mm4, (%2, %%eax) \n\t" + "addl %3, %%eax \n\t" + + "movq (%1, %%eax), %%mm2 \n\t" // 0 <-> 2 1 <-> 3 + "movq 1(%1, %%eax), %%mm4 \n\t" + "movq %%mm2, %%mm3 \n\t" + "movq %%mm4, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "punpckhbw %%mm7, %%mm5 \n\t" + "paddusw %%mm2, %%mm4 \n\t" + "paddusw %%mm3, %%mm5 \n\t" + "paddusw %%mm6, %%mm0 \n\t" + "paddusw %%mm6, %%mm1 \n\t" + "paddusw %%mm4, %%mm0 \n\t" + "paddusw %%mm5, %%mm1 \n\t" + "psrlw $2, %%mm0 \n\t" + "psrlw $2, %%mm1 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "movq %%mm0, (%2, %%eax) \n\t" + "addl %3, %%eax \n\t" + + "subl $2, %0 \n\t" + "jnz 1b \n\t" + :"+g"(h), "+S"(pixels) + :"D"(block), "r"(line_size) + :"eax", "memory"); +} + +// avg_pixels +// in case more speed is needed - unroling would certainly help +static void DEF(avg, pixels8)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + JUMPALIGN(); + do { + __asm __volatile( + "movq %0, %%mm0 \n\t" + "movq %1, %%mm1 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + "movq %%mm2, %0 \n\t" + :"+m"(*block) + :"m"(*pixels) + :"memory"); + pixels += line_size; + block += line_size; + } + while (--h); +} + +static void DEF(avg, pixels16)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + JUMPALIGN(); + do { + __asm __volatile( + "movq %0, %%mm0 \n\t" + "movq %1, %%mm1 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + "movq %%mm2, %0 \n\t" + "movq 8%0, %%mm0 \n\t" + "movq 8%1, %%mm1 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + "movq %%mm2, 8%0 \n\t" + :"+m"(*block) + :"m"(*pixels) + :"memory"); + pixels += line_size; + block += line_size; + } + while (--h); +} + +static void DEF(avg, pixels8_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + JUMPALIGN(); + do { + __asm __volatile( + "movq %1, %%mm0 \n\t" + "movq 1%1, %%mm1 \n\t" + "movq %0, %%mm3 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + PAVGB(%%mm3, %%mm2, %%mm0, %%mm6) + "movq %%mm0, %0 \n\t" + :"+m"(*block) + :"m"(*pixels) + :"memory"); + pixels += line_size; + block += line_size; + } while (--h); +} + +static void DEF(avg, pixels8_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) +{ + MOVQ_BFE(mm6); + JUMPALIGN(); + do { + __asm __volatile( + "movq %1, %%mm0 \n\t" + "movq %2, %%mm1 \n\t" + "movq %0, %%mm3 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + PAVGB(%%mm3, %%mm2, %%mm0, %%mm6) + "movq %%mm0, %0 \n\t" + :"+m"(*dst) + :"m"(*src1), "m"(*src2) + :"memory"); + dst += dstStride; + src1 += src1Stride; + src2 += 8; + } while (--h); +} + +static void DEF(avg, pixels16_x2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + JUMPALIGN(); + do { + __asm __volatile( + "movq %1, %%mm0 \n\t" + "movq 1%1, %%mm1 \n\t" + "movq %0, %%mm3 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + PAVGB(%%mm3, %%mm2, %%mm0, %%mm6) + "movq %%mm0, %0 \n\t" + "movq 8%1, %%mm0 \n\t" + "movq 9%1, %%mm1 \n\t" + "movq 8%0, %%mm3 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + PAVGB(%%mm3, %%mm2, %%mm0, %%mm6) + "movq %%mm0, 8%0 \n\t" + :"+m"(*block) + :"m"(*pixels) + :"memory"); + pixels += line_size; + block += line_size; + } while (--h); +} + +static void DEF(avg, pixels16_l2)(uint8_t *dst, uint8_t *src1, uint8_t *src2, int dstStride, int src1Stride, int h) +{ + MOVQ_BFE(mm6); + JUMPALIGN(); + do { + __asm __volatile( + "movq %1, %%mm0 \n\t" + "movq %2, %%mm1 \n\t" + "movq %0, %%mm3 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + PAVGB(%%mm3, %%mm2, %%mm0, %%mm6) + "movq %%mm0, %0 \n\t" + "movq 8%1, %%mm0 \n\t" + "movq 8%2, %%mm1 \n\t" + "movq 8%0, %%mm3 \n\t" + PAVGB(%%mm0, %%mm1, %%mm2, %%mm6) + PAVGB(%%mm3, %%mm2, %%mm0, %%mm6) + "movq %%mm0, 8%0 \n\t" + :"+m"(*dst) + :"m"(*src1), "m"(*src2) + :"memory"); + dst += dstStride; + src1 += src1Stride; + src2 += 16; + } while (--h); +} + +static void DEF(avg, pixels8_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_BFE(mm6); + __asm __volatile( + "lea (%3, %3), %%eax \n\t" + "movq (%1), %%mm0 \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1, %3), %%mm1 \n\t" + "movq (%1, %%eax), %%mm2 \n\t" + PAVGBP(%%mm1, %%mm0, %%mm4, %%mm2, %%mm1, %%mm5) + "movq (%2), %%mm3 \n\t" + PAVGB(%%mm3, %%mm4, %%mm0, %%mm6) + "movq (%2, %3), %%mm3 \n\t" + PAVGB(%%mm3, %%mm5, %%mm1, %%mm6) + "movq %%mm0, (%2) \n\t" + "movq %%mm1, (%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + + "movq (%1, %3), %%mm1 \n\t" + "movq (%1, %%eax), %%mm0 \n\t" + PAVGBP(%%mm1, %%mm2, %%mm4, %%mm0, %%mm1, %%mm5) + "movq (%2), %%mm3 \n\t" + PAVGB(%%mm3, %%mm4, %%mm2, %%mm6) + "movq (%2, %3), %%mm3 \n\t" + PAVGB(%%mm3, %%mm5, %%mm1, %%mm6) + "movq %%mm2, (%2) \n\t" + "movq %%mm1, (%2, %3) \n\t" + "addl %%eax, %1 \n\t" + "addl %%eax, %2 \n\t" + + "subl $4, %0 \n\t" + "jnz 1b \n\t" + :"+g"(h), "+S"(pixels), "+D"(block) + :"r"(line_size) + :"eax", "memory"); +} + +// this routine is 'slightly' suboptimal but mostly unused +static void DEF(avg, pixels8_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h) +{ + MOVQ_ZERO(mm7); + SET_RND(mm6); // =2 for rnd and =1 for no_rnd version + __asm __volatile( + "movq (%1), %%mm0 \n\t" + "movq 1(%1), %%mm4 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm4, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpckhbw %%mm7, %%mm5 \n\t" + "paddusw %%mm0, %%mm4 \n\t" + "paddusw %%mm1, %%mm5 \n\t" + "xorl %%eax, %%eax \n\t" + "addl %3, %1 \n\t" + ".balign 8 \n\t" + "1: \n\t" + "movq (%1, %%eax), %%mm0 \n\t" + "movq 1(%1, %%eax), %%mm2 \n\t" + "movq %%mm0, %%mm1 \n\t" + "movq %%mm2, %%mm3 \n\t" + "punpcklbw %%mm7, %%mm0 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpckhbw %%mm7, %%mm1 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "paddusw %%mm2, %%mm0 \n\t" + "paddusw %%mm3, %%mm1 \n\t" + "paddusw %%mm6, %%mm4 \n\t" + "paddusw %%mm6, %%mm5 \n\t" + "paddusw %%mm0, %%mm4 \n\t" + "paddusw %%mm1, %%mm5 \n\t" + "psrlw $2, %%mm4 \n\t" + "psrlw $2, %%mm5 \n\t" + "movq (%2, %%eax), %%mm3 \n\t" + "packuswb %%mm5, %%mm4 \n\t" + "pcmpeqd %%mm2, %%mm2 \n\t" + "paddb %%mm2, %%mm2 \n\t" + PAVGB(%%mm3, %%mm4, %%mm5, %%mm2) + "movq %%mm5, (%2, %%eax) \n\t" + "addl %3, %%eax \n\t" + + "movq (%1, %%eax), %%mm2 \n\t" // 0 <-> 2 1 <-> 3 + "movq 1(%1, %%eax), %%mm4 \n\t" + "movq %%mm2, %%mm3 \n\t" + "movq %%mm4, %%mm5 \n\t" + "punpcklbw %%mm7, %%mm2 \n\t" + "punpcklbw %%mm7, %%mm4 \n\t" + "punpckhbw %%mm7, %%mm3 \n\t" + "punpckhbw %%mm7, %%mm5 \n\t" + "paddusw %%mm2, %%mm4 \n\t" + "paddusw %%mm3, %%mm5 \n\t" + "paddusw %%mm6, %%mm0 \n\t" + "paddusw %%mm6, %%mm1 \n\t" + "paddusw %%mm4, %%mm0 \n\t" + "paddusw %%mm5, %%mm1 \n\t" + "psrlw $2, %%mm0 \n\t" + "psrlw $2, %%mm1 \n\t" + "movq (%2, %%eax), %%mm3 \n\t" + "packuswb %%mm1, %%mm0 \n\t" + "pcmpeqd %%mm2, %%mm2 \n\t" + "paddb %%mm2, %%mm2 \n\t" + PAVGB(%%mm3, %%mm0, %%mm1, %%mm2) + "movq %%mm1, (%2, %%eax) \n\t" + "addl %3, %%eax \n\t" + + "subl $2, %0 \n\t" + "jnz 1b \n\t" + :"+g"(h), "+S"(pixels) + :"D"(block), "r"(line_size) + :"eax", "memory"); +} + +//FIXME optimize +static void DEF(put, pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ + DEF(put, pixels8_y2)(block , pixels , line_size, h); + DEF(put, pixels8_y2)(block+8, pixels+8, line_size, h); +} + +static void DEF(put, pixels16_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ + DEF(put, pixels8_xy2)(block , pixels , line_size, h); + DEF(put, pixels8_xy2)(block+8, pixels+8, line_size, h); +} + +static void DEF(avg, pixels16_y2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ + DEF(avg, pixels8_y2)(block , pixels , line_size, h); + DEF(avg, pixels8_y2)(block+8, pixels+8, line_size, h); +} + +static void DEF(avg, pixels16_xy2)(uint8_t *block, const uint8_t *pixels, int line_size, int h){ + DEF(avg, pixels8_xy2)(block , pixels , line_size, h); + DEF(avg, pixels8_xy2)(block+8, pixels+8, line_size, h); +} + +