diff options
Diffstat (limited to 'src/libffmpeg/libavcodec/dsputil_mmx.c')
| -rw-r--r-- | src/libffmpeg/libavcodec/dsputil_mmx.c | 1057 |
1 files changed, 0 insertions, 1057 deletions
diff --git a/src/libffmpeg/libavcodec/dsputil_mmx.c b/src/libffmpeg/libavcodec/dsputil_mmx.c deleted file mode 100644 index b806c34e5..000000000 --- a/src/libffmpeg/libavcodec/dsputil_mmx.c +++ /dev/null @@ -1,1057 +0,0 @@ -/* - * MMX optimized DSP utils - * Copyright (c) 2000, 2001 Gerard Lantau. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * MMX optimization by Nick Kurshev <nickols_k@mail.ru> - */ - -#include "dsputil.h" -#include "xineutils.h" - -int mm_flags; /* multimedia extension flags */ - -int pix_abs16x16_mmx(UINT8 *blk1, UINT8 *blk2, int lx, int h); -int pix_abs16x16_sse(UINT8 *blk1, UINT8 *blk2, int lx, int h); -int pix_abs16x16_x2_mmx(UINT8 *blk1, UINT8 *blk2, int lx, int h); -int pix_abs16x16_y2_mmx(UINT8 *blk1, UINT8 *blk2, int lx, int h); -int pix_abs16x16_xy2_mmx(UINT8 *blk1, UINT8 *blk2, int lx, int h); - -/* external functions, from idct_mmx.c */ -void ff_mmx_idct(DCTELEM *block); -void ff_mmxext_idct(DCTELEM *block); - -/* pixel operations */ -static const unsigned long long int mm_wone __attribute__ ((aligned(8))) = 0x0001000100010001; -static const unsigned long long int mm_wtwo __attribute__ ((aligned(8))) = 0x0002000200020002; -//static const unsigned short mm_wone[4] __attribute__ ((aligned(8))) = { 0x1, 0x1, 0x1, 0x1 }; -//static const unsigned short mm_wtwo[4] __attribute__ ((aligned(8))) = { 0x2, 0x2, 0x2, 0x2 }; - -/***********************************/ -/* 3Dnow specific */ - -#define DEF(x) x ## _3dnow -/* for Athlons PAVGUSB is prefered */ -#define PAVGB "pavgusb" - -#include "dsputil_mmx_avg.h" - -#undef DEF -#undef PAVGB - -/***********************************/ -/* MMX2 specific */ - -#define DEF(x) x ## _sse - -/* Introduced only in MMX2 set */ -#define PAVGB "pavgb" - -#include "dsputil_mmx_avg.h" - -#undef DEF -#undef PAVGB - -/***********************************/ -/* standard MMX */ - -static void get_pixels_mmx(DCTELEM *block, const UINT8 *pixels, int line_size) -{ - DCTELEM *p; - const UINT8 *pix; - int i; - - /* read the pixels */ - p = block; - pix = pixels; - __asm __volatile("pxor %%mm7, %%mm7":::"memory"); - for(i=0;i<4;i++) { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm2, 8%0\n\t" - "movq %%mm1, 16%0\n\t" - "movq %%mm3, 24%0\n\t" - :"=m"(*p) - :"m"(*pix), "m"(*(pix+line_size)) - :"memory"); - pix += line_size*2; - p += 16; - } -} - -static void put_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size) -{ - const DCTELEM *p; - UINT8 *pix; - int i; - static int p_inc = 32; /* hack to avoid gcc-2.95.2 loop unrolling bug */ - - /* read the pixels */ - p = block; - pix = pixels; - for(i=0;i<2;i++) { - __asm __volatile( - "movq %4, %%mm0\n\t" - "movq 8%4, %%mm1\n\t" - "movq 16%4, %%mm2\n\t" - "movq 24%4, %%mm3\n\t" - "movq 32%4, %%mm4\n\t" - "movq 40%4, %%mm5\n\t" - "movq 48%4, %%mm6\n\t" - "movq 56%4, %%mm7\n\t" - "packuswb %%mm1, %%mm0\n\t" - "packuswb %%mm3, %%mm2\n\t" - "packuswb %%mm5, %%mm4\n\t" - "packuswb %%mm7, %%mm6\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm2, %1\n\t" - "movq %%mm4, %2\n\t" - "movq %%mm6, %3\n\t" - :"=m"(*pix), "=m"(*(pix+line_size)) - ,"=m"(*(pix+line_size*2)), "=m"(*(pix+line_size*3)) - :"m"(*p) - :"memory"); - pix += line_size*4; - p += p_inc; - } -} - -static void add_pixels_clamped_mmx(const DCTELEM *block, UINT8 *pixels, int line_size) -{ - const DCTELEM *p; - UINT8 *pix; - int i; - static int p_inc = 16; /* hack to avoid gcc-2.95.2 loop unrolling bug */ - - /* read the pixels */ - p = block; - pix = pixels; - __asm __volatile("pxor %%mm7, %%mm7":::"memory"); - for(i=0;i<4;i++) { - __asm __volatile( - "movq %2, %%mm0\n\t" - "movq 8%2, %%mm1\n\t" - "movq 16%2, %%mm2\n\t" - "movq 24%2, %%mm3\n\t" - "movq %0, %%mm4\n\t" - "movq %1, %%mm6\n\t" - "movq %%mm4, %%mm5\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpckhbw %%mm7, %%mm5\n\t" - "paddsw %%mm4, %%mm0\n\t" - "paddsw %%mm5, %%mm1\n\t" - "movq %%mm6, %%mm5\n\t" - "punpcklbw %%mm7, %%mm6\n\t" - "punpckhbw %%mm7, %%mm5\n\t" - "paddsw %%mm6, %%mm2\n\t" - "paddsw %%mm5, %%mm3\n\t" - "packuswb %%mm1, %%mm0\n\t" - "packuswb %%mm3, %%mm2\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm2, %1\n\t" - :"=m"(*pix), "=m"(*(pix+line_size)) - :"m"(*p) - :"memory"); - pix += line_size*2; - p += p_inc; - } -} - -static void put_pixels_mmx(UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - int dh, hh; - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - hh=h>>2; - dh=h&3; - while(hh--) { - __asm __volatile( - "movq %4, %%mm0\n\t" - "movq %5, %%mm1\n\t" - "movq %6, %%mm2\n\t" - "movq %7, %%mm3\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm1, %1\n\t" - "movq %%mm2, %2\n\t" - "movq %%mm3, %3\n\t" - :"=m"(*p), "=m"(*(p+line_size)), "=m"(*(p+line_size*2)), "=m"(*(p+line_size*3)) - :"m"(*pix), "m"(*(pix+line_size)), "m"(*(pix+line_size*2)), "m"(*(pix+line_size*3)) - :"memory"); - pix = pix + line_size*4; - p = p + line_size*4; - } - while(dh--) { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix = pix + line_size; - p = p + line_size; - } -} - -static void put_pixels_x2_mmx(UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm4\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq 1%1, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm4, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; p += line_size; - } while (--h); -} - -static void put_pixels_y2_mmx(UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm4\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm4, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size; - } while (--h); -} - -static void put_pixels_xy2_mmx(UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wtwo):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq 1%1, %%mm4\n\t" - "movq 1%2, %%mm5\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "movq %%mm4, %%mm1\n\t" - "movq %%mm5, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpcklbw %%mm7, %%mm5\n\t" - "punpckhbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm5, %%mm4\n\t" - "paddusw %%mm3, %%mm1\n\t" - "paddusw %%mm6, %%mm4\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm1, %%mm2\n\t" - "psrlw $2, %%mm0\n\t" - "psrlw $2, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size; - } while(--h); -} - -static void put_no_rnd_pixels_x2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile("pxor %%mm7, %%mm7\n\t":::"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq 1%1, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += line_size; - } while (--h); -} - -static void put_no_rnd_pixels_y2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile("pxor %%mm7, %%mm7\n\t":::"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size; - } while(--h); -} - -static void put_no_rnd_pixels_xy2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq 1%1, %%mm4\n\t" - "movq 1%2, %%mm5\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "movq %%mm4, %%mm1\n\t" - "movq %%mm5, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpcklbw %%mm7, %%mm5\n\t" - "punpckhbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm5, %%mm4\n\t" - "paddusw %%mm3, %%mm1\n\t" - "paddusw %%mm6, %%mm4\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm1, %%mm2\n\t" - "psrlw $2, %%mm0\n\t" - "psrlw $2, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size; - } while(--h); -} - -static void avg_pixels_mmx(UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %0, %%mm0\n\t" - "movq %1, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "paddusw %%mm6, %%mm0\n\t" - "paddusw %%mm6, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += line_size; - } - while (--h); -} - -static void avg_pixels_x2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %1, %%mm1\n\t" - "movq %0, %%mm0\n\t" - "movq 1%1, %%mm4\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "movq %%mm4, %%mm5\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpckhbw %%mm7, %%mm5\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "paddusw %%mm4, %%mm1\n\t" - "paddusw %%mm5, %%mm3\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm6, %%mm3\n\t" - "psrlw $1, %%mm1\n\t" - "psrlw $1, %%mm3\n\t" - "paddusw %%mm6, %%mm0\n\t" - "paddusw %%mm6, %%mm2\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += line_size; - } while (--h); -} - -static void avg_pixels_y2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %1, %%mm1\n\t" - "movq %0, %%mm0\n\t" - "movq %2, %%mm4\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "movq %%mm4, %%mm5\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpckhbw %%mm7, %%mm5\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "paddusw %%mm4, %%mm1\n\t" - "paddusw %%mm5, %%mm3\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm6, %%mm3\n\t" - "psrlw $1, %%mm1\n\t" - "psrlw $1, %%mm3\n\t" - "paddusw %%mm6, %%mm0\n\t" - "paddusw %%mm6, %%mm2\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size ; - } while(--h); -} - -static void avg_pixels_xy2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wtwo):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq 1%1, %%mm4\n\t" - "movq 1%2, %%mm5\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "movq %%mm4, %%mm1\n\t" - "movq %%mm5, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpcklbw %%mm7, %%mm5\n\t" - "punpckhbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm5, %%mm4\n\t" - "paddusw %%mm3, %%mm1\n\t" - "paddusw %%mm6, %%mm4\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm1, %%mm2\n\t" - "movq %3, %%mm5\n\t" - "psrlw $2, %%mm0\n\t" - "movq %0, %%mm1\n\t" - "psrlw $2, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "paddusw %%mm5, %%mm0\n\t" - "paddusw %%mm5, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)), "m"(mm_wone) - :"memory"); - pix += line_size; - p += line_size ; - } while(--h); -} - -static void avg_no_rnd_pixels_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile("pxor %%mm7, %%mm7\n\t":::"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %0, %%mm1\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += line_size ; - } while (--h); -} - -static void avg_no_rnd_pixels_x2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t":::"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq 1%1, %%mm1\n\t" - "movq %0, %%mm4\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "movq %%mm4, %%mm5\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpckhbw %%mm7, %%mm5\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm5, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += line_size; - } while (--h); -} - -static void avg_no_rnd_pixels_y2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t":::"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq %0, %%mm4\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "movq %%mm4, %%mm5\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpckhbw %%mm7, %%mm5\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm5, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size ; - } while(--h); -} - -static void avg_no_rnd_pixels_xy2_mmx( UINT8 *block, const UINT8 *pixels, int line_size, int h) -{ - UINT8 *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq 1%1, %%mm4\n\t" - "movq 1%2, %%mm5\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "movq %%mm4, %%mm1\n\t" - "movq %%mm5, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpcklbw %%mm7, %%mm5\n\t" - "punpckhbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm5, %%mm4\n\t" - "paddusw %%mm3, %%mm1\n\t" - "paddusw %%mm6, %%mm4\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm1, %%mm2\n\t" - "movq %0, %%mm1\n\t" - "psrlw $2, %%mm0\n\t" - "movq %%mm1, %%mm3\n\t" - "psrlw $2, %%mm2\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "psrlw $1, %%mm0\n\t" - "psrlw $1, %%mm2\n\t" - "packuswb %%mm2, %%mm0\n\t" - "movq %%mm0, %0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += line_size; - } while(--h); -} - -static void sub_pixels_mmx( DCTELEM *block, const UINT8 *pixels, int line_size, int h) -{ - DCTELEM *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile("pxor %%mm7, %%mm7":::"memory"); - do { - __asm __volatile( - "movq %0, %%mm0\n\t" - "movq %1, %%mm2\n\t" - "movq 8%0, %%mm1\n\t" - "movq %%mm2, %%mm3\n\t" - "punpcklbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "psubsw %%mm2, %%mm0\n\t" - "psubsw %%mm3, %%mm1\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm1, 8%0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += 8; - } while (--h); -} - -static void sub_pixels_x2_mmx( DCTELEM *block, const UINT8 *pixels, int line_size, int h) -{ - DCTELEM *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %0, %%mm0\n\t" - "movq %1, %%mm2\n\t" - "movq 8%0, %%mm1\n\t" - "movq 1%1, %%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" - "paddusw %%mm4, %%mm2\n\t" - "paddusw %%mm5, %%mm3\n\t" - "paddusw %%mm6, %%mm2\n\t" - "paddusw %%mm6, %%mm3\n\t" - "psrlw $1, %%mm2\n\t" - "psrlw $1, %%mm3\n\t" - "psubsw %%mm2, %%mm0\n\t" - "psubsw %%mm3, %%mm1\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm1, 8%0\n\t" - :"=m"(*p) - :"m"(*pix) - :"memory"); - pix += line_size; - p += 8; - } while (--h); -} - -static void sub_pixels_y2_mmx( DCTELEM *block, const UINT8 *pixels, int line_size, int h) -{ - DCTELEM *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6" - ::"m"(mm_wone):"memory"); - do { - __asm __volatile( - "movq %0, %%mm0\n\t" - "movq %1, %%mm2\n\t" - "movq 8%0, %%mm1\n\t" - "movq %2, %%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" - "paddusw %%mm4, %%mm2\n\t" - "paddusw %%mm5, %%mm3\n\t" - "paddusw %%mm6, %%mm2\n\t" - "paddusw %%mm6, %%mm3\n\t" - "psrlw $1, %%mm2\n\t" - "psrlw $1, %%mm3\n\t" - "psubsw %%mm2, %%mm0\n\t" - "psubsw %%mm3, %%mm1\n\t" - "movq %%mm0, %0\n\t" - "movq %%mm1, 8%0\n\t" - :"=m"(*p) - :"m"(*pix), "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += 8; - } while (--h); -} - -static void sub_pixels_xy2_mmx( DCTELEM *block, const UINT8 *pixels, int line_size, int h) -{ - DCTELEM *p; - const UINT8 *pix; - p = block; - pix = pixels; - __asm __volatile( - "pxor %%mm7, %%mm7\n\t" - "movq %0, %%mm6\n\t" - ::"m"(mm_wtwo):"memory"); - do { - __asm __volatile( - "movq %1, %%mm0\n\t" - "movq %2, %%mm1\n\t" - "movq 1%1, %%mm4\n\t" - "movq 1%2, %%mm5\n\t" - "movq %%mm0, %%mm2\n\t" - "movq %%mm1, %%mm3\n\t" - "punpcklbw %%mm7, %%mm0\n\t" - "punpcklbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm2\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm1, %%mm0\n\t" - "paddusw %%mm3, %%mm2\n\t" - "movq %%mm4, %%mm1\n\t" - "movq %%mm5, %%mm3\n\t" - "punpcklbw %%mm7, %%mm4\n\t" - "punpcklbw %%mm7, %%mm5\n\t" - "punpckhbw %%mm7, %%mm1\n\t" - "punpckhbw %%mm7, %%mm3\n\t" - "paddusw %%mm5, %%mm4\n\t" - "paddusw %%mm3, %%mm1\n\t" - "paddusw %%mm6, %%mm4\n\t" - "paddusw %%mm6, %%mm1\n\t" - "paddusw %%mm4, %%mm0\n\t" - "paddusw %%mm1, %%mm2\n\t" - "movq %0, %%mm1\n\t" - "movq 8%0, %%mm3\n\t" - "psrlw $2, %%mm0\n\t" - "psrlw $2, %%mm2\n\t" - "psubsw %%mm0, %%mm1\n\t" - "psubsw %%mm2, %%mm3\n\t" - "movq %%mm1, %0\n\t" - "movq %%mm3, 8%0\n\t" - :"=m"(*p) - :"m"(*pix), - "m"(*(pix+line_size)) - :"memory"); - pix += line_size; - p += 8 ; - } while(--h); -} - -void dsputil_init_mmx(void) -{ - mm_flags = xine_mm_accel(); -#if 0 - printf("CPU flags:"); - if (mm_flags & MM_MMX) - printf(" mmx"); - if (mm_flags & MM_MMXEXT) - printf(" mmxext"); - if (mm_flags & MM_3DNOW) - printf(" 3dnow"); - if (mm_flags & MM_SSE) - printf(" sse"); - if (mm_flags & MM_SSE2) - printf(" sse2"); - printf("\n"); -#endif - - if (mm_flags & MM_MMX) { - get_pixels = get_pixels_mmx; - put_pixels_clamped = put_pixels_clamped_mmx; - add_pixels_clamped = add_pixels_clamped_mmx; - - pix_abs16x16 = pix_abs16x16_mmx; - pix_abs16x16_x2 = pix_abs16x16_x2_mmx; - pix_abs16x16_y2 = pix_abs16x16_y2_mmx; - pix_abs16x16_xy2 = pix_abs16x16_xy2_mmx; - /* av_fdct = fdct_mmx; */ - - put_pixels_tab[0] = put_pixels_mmx; - put_pixels_tab[1] = put_pixels_x2_mmx; - put_pixels_tab[2] = put_pixels_y2_mmx; - put_pixels_tab[3] = put_pixels_xy2_mmx; - - put_no_rnd_pixels_tab[0] = put_pixels_mmx; - put_no_rnd_pixels_tab[1] = put_no_rnd_pixels_x2_mmx; - put_no_rnd_pixels_tab[2] = put_no_rnd_pixels_y2_mmx; - put_no_rnd_pixels_tab[3] = put_no_rnd_pixels_xy2_mmx; - - avg_pixels_tab[0] = avg_pixels_mmx; - avg_pixels_tab[1] = avg_pixels_x2_mmx; - avg_pixels_tab[2] = avg_pixels_y2_mmx; - avg_pixels_tab[3] = avg_pixels_xy2_mmx; - - avg_no_rnd_pixels_tab[0] = avg_no_rnd_pixels_mmx; - avg_no_rnd_pixels_tab[1] = avg_no_rnd_pixels_x2_mmx; - avg_no_rnd_pixels_tab[2] = avg_no_rnd_pixels_y2_mmx; - avg_no_rnd_pixels_tab[3] = avg_no_rnd_pixels_xy2_mmx; - - sub_pixels_tab[0] = sub_pixels_mmx; - sub_pixels_tab[1] = sub_pixels_x2_mmx; - sub_pixels_tab[2] = sub_pixels_y2_mmx; - sub_pixels_tab[3] = sub_pixels_xy2_mmx; - - if (mm_flags & MM_MMXEXT) { - pix_abs16x16 = pix_abs16x16_sse; - } - - if (mm_flags & MM_SSE) { - put_pixels_tab[1] = put_pixels_x2_sse; - put_pixels_tab[2] = put_pixels_y2_sse; - - avg_pixels_tab[0] = avg_pixels_sse; - avg_pixels_tab[1] = avg_pixels_x2_sse; - avg_pixels_tab[2] = avg_pixels_y2_sse; - avg_pixels_tab[3] = avg_pixels_xy2_sse; - - sub_pixels_tab[1] = sub_pixels_x2_sse; - sub_pixels_tab[2] = sub_pixels_y2_sse; - } else if (mm_flags & MM_3DNOW) { - put_pixels_tab[1] = put_pixels_x2_3dnow; - put_pixels_tab[2] = put_pixels_y2_3dnow; - - avg_pixels_tab[0] = avg_pixels_3dnow; - avg_pixels_tab[1] = avg_pixels_x2_3dnow; - avg_pixels_tab[2] = avg_pixels_y2_3dnow; - avg_pixels_tab[3] = avg_pixels_xy2_3dnow; - - sub_pixels_tab[1] = sub_pixels_x2_3dnow; - sub_pixels_tab[2] = sub_pixels_y2_3dnow; - } - - /* idct */ - if (mm_flags & MM_MMXEXT) { - ff_idct = ff_mmxext_idct; - } else { - ff_idct = ff_mmx_idct; - } - } -} |