mirror of
https://github.com/mpv-player/mpv.git
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43da1e78c4
Ancient AMD specific enhancement to the MMX instruction set. Officually discontinued by AMD. Note that support for this was already disabled in the previous commit. This commit removes the actual code.
300 lines
8.9 KiB
C
300 lines
8.9 KiB
C
/*
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* generic alpha renderers for all YUV modes and RGB depths
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* These are "reference implementations", should be optimized later (MMX, etc).
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* templating code by Michael Niedermayer (michaelni@gmx.at)
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*
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* This file is part of MPlayer.
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*
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* MPlayer is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* MPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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//#define FAST_OSD
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//#define FAST_OSD_TABLE
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#include "config.h"
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#include "osd.h"
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#include "mp_msg.h"
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#include <inttypes.h>
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#include <endian.h>
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#include "cpudetect.h"
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#if ARCH_X86
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static const uint64_t bFF __attribute__((aligned(8))) = 0xFFFFFFFFFFFFFFFFULL;
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static const unsigned long long mask24lh __attribute__((aligned(8))) = 0xFFFF000000000000ULL;
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static const unsigned long long mask24hl __attribute__((aligned(8))) = 0x0000FFFFFFFFFFFFULL;
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#endif
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//Note: we have C, X86-nommx, MMX, MMX2
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//Plain C versions
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#define COMPILE_C
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#if ARCH_X86
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#define COMPILE_MMX
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#define COMPILE_MMX2
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#endif /* ARCH_X86 */
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#define HAVE_MMX 0
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#define HAVE_MMX2 0
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#if ! ARCH_X86
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#ifdef COMPILE_C
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#define HAVE_MMX 0
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#define HAVE_MMX2 0
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#define RENAME(a) a ## _C
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#include "osd_template.c"
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#endif
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#else
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//X86 noMMX versions
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#ifdef COMPILE_C
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#undef RENAME
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#define HAVE_MMX 0
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#define HAVE_MMX2 0
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#define RENAME(a) a ## _X86
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#include "osd_template.c"
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#endif
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//MMX versions
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#ifdef COMPILE_MMX
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#undef RENAME
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#define HAVE_MMX 1
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#define HAVE_MMX2 0
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#define RENAME(a) a ## _MMX
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#include "osd_template.c"
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#endif
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//MMX2 versions
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#ifdef COMPILE_MMX2
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#undef RENAME
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#undef HAVE_MMX
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#undef HAVE_MMX2
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#define HAVE_MMX 1
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#define HAVE_MMX2 1
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#define RENAME(a) a ## _MMX2
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#include "osd_template.c"
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#endif
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#endif /* ARCH_X86 */
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void vo_draw_alpha_yv12(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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#if ARCH_X86
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// ordered by speed / fastest first
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if(gCpuCaps.hasMMX2)
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vo_draw_alpha_yv12_MMX2(w, h, src, srca, srcstride, dstbase, dststride);
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else if(gCpuCaps.hasMMX)
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vo_draw_alpha_yv12_MMX(w, h, src, srca, srcstride, dstbase, dststride);
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else
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vo_draw_alpha_yv12_X86(w, h, src, srca, srcstride, dstbase, dststride);
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#else
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vo_draw_alpha_yv12_C(w, h, src, srca, srcstride, dstbase, dststride);
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#endif
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}
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void vo_draw_alpha_yuy2(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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#if ARCH_X86
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// ordered by speed / fastest first
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if(gCpuCaps.hasMMX2)
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vo_draw_alpha_yuy2_MMX2(w, h, src, srca, srcstride, dstbase, dststride);
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else if(gCpuCaps.hasMMX)
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vo_draw_alpha_yuy2_MMX(w, h, src, srca, srcstride, dstbase, dststride);
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else
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vo_draw_alpha_yuy2_X86(w, h, src, srca, srcstride, dstbase, dststride);
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#else
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vo_draw_alpha_yuy2_C(w, h, src, srca, srcstride, dstbase, dststride);
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#endif
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}
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void vo_draw_alpha_uyvy(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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#if ARCH_X86
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// ordered by speed / fastest first
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if(gCpuCaps.hasMMX2)
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vo_draw_alpha_uyvy_MMX2(w, h, src, srca, srcstride, dstbase, dststride);
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else if(gCpuCaps.hasMMX)
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vo_draw_alpha_uyvy_MMX(w, h, src, srca, srcstride, dstbase, dststride);
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else
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vo_draw_alpha_uyvy_X86(w, h, src, srca, srcstride, dstbase, dststride);
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#else
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vo_draw_alpha_uyvy_C(w, h, src, srca, srcstride, dstbase, dststride);
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#endif
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}
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void vo_draw_alpha_rgb24(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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#if ARCH_X86
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// ordered by speed / fastest first
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if(gCpuCaps.hasMMX2)
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vo_draw_alpha_rgb24_MMX2(w, h, src, srca, srcstride, dstbase, dststride);
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else if(gCpuCaps.hasMMX)
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vo_draw_alpha_rgb24_MMX(w, h, src, srca, srcstride, dstbase, dststride);
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else
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vo_draw_alpha_rgb24_X86(w, h, src, srca, srcstride, dstbase, dststride);
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#else
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vo_draw_alpha_rgb24_C(w, h, src, srca, srcstride, dstbase, dststride);
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#endif
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}
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void vo_draw_alpha_rgb32(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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#if ARCH_X86
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// ordered by speed / fastest first
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if(gCpuCaps.hasMMX2)
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vo_draw_alpha_rgb32_MMX2(w, h, src, srca, srcstride, dstbase, dststride);
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else if(gCpuCaps.hasMMX)
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vo_draw_alpha_rgb32_MMX(w, h, src, srca, srcstride, dstbase, dststride);
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else
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vo_draw_alpha_rgb32_X86(w, h, src, srca, srcstride, dstbase, dststride);
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#else
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vo_draw_alpha_rgb32_C(w, h, src, srca, srcstride, dstbase, dststride);
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#endif
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}
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#ifdef FAST_OSD_TABLE
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static unsigned short fast_osd_12bpp_table[256];
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static unsigned short fast_osd_15bpp_table[256];
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static unsigned short fast_osd_16bpp_table[256];
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#endif
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void vo_draw_alpha_init(void){
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#ifdef FAST_OSD_TABLE
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int i;
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for(i=0;i<256;i++){
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fast_osd_12bpp_table[i]=((i>>4)<< 8)|((i>>4)<<4)|(i>>4);
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fast_osd_15bpp_table[i]=((i>>3)<<10)|((i>>3)<<5)|(i>>3);
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fast_osd_16bpp_table[i]=((i>>3)<<11)|((i>>2)<<5)|(i>>3);
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}
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#endif
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//FIXME the optimized stuff is a lie for 15/16bpp as they aren't optimized yet
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if( mp_msg_test(MSGT_OSD,MSGL_V) )
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{
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#if ARCH_X86
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// ordered per speed fasterst first
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if(gCpuCaps.hasMMX2)
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mp_msg(MSGT_OSD,MSGL_INFO,"Using MMX (with tiny bit MMX2) Optimized OnScreenDisplay\n");
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else if(gCpuCaps.hasMMX)
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mp_msg(MSGT_OSD,MSGL_INFO,"Using MMX Optimized OnScreenDisplay\n");
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else
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mp_msg(MSGT_OSD,MSGL_INFO,"Using X86 Optimized OnScreenDisplay\n");
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#else
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mp_msg(MSGT_OSD,MSGL_INFO,"Using Unoptimized OnScreenDisplay\n");
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#endif
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}
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}
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void vo_draw_alpha_rgb12(int w, int h, unsigned char* src, unsigned char *srca,
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int srcstride, unsigned char* dstbase, int dststride) {
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int y;
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for (y = 0; y < h; y++) {
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register unsigned short *dst = (unsigned short*) dstbase;
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register int x;
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for (x = 0; x < w; x++) {
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if(srca[x]){
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#ifdef FAST_OSD
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#ifdef FAST_OSD_TABLE
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dst[x] = fast_osd_12bpp_table[src[x]];
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#else
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register unsigned int a = src[x] >> 4;
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dst[x] = (a << 8) | (a << 4) | a;
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#endif
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#else
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unsigned char r = dst[x] & 0x0F;
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unsigned char g = (dst[x] >> 4) & 0x0F;
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unsigned char b = (dst[x] >> 8) & 0x0F;
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r = (((r*srca[x]) >> 4) + src[x]) >> 4;
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g = (((g*srca[x]) >> 4) + src[x]) >> 4;
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b = (((b*srca[x]) >> 4) + src[x]) >> 4;
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dst[x] = (b << 8) | (g << 4) | r;
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#endif
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}
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}
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src += srcstride;
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srca += srcstride;
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dstbase += dststride;
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}
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return;
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}
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void vo_draw_alpha_rgb15(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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int y;
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for(y=0;y<h;y++){
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register unsigned short *dst = (unsigned short*) dstbase;
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register int x;
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for(x=0;x<w;x++){
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if(srca[x]){
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#ifdef FAST_OSD
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#ifdef FAST_OSD_TABLE
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dst[x]=fast_osd_15bpp_table[src[x]];
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#else
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register unsigned int a=src[x]>>3;
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dst[x]=(a<<10)|(a<<5)|a;
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#endif
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#else
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unsigned char r=dst[x]&0x1F;
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unsigned char g=(dst[x]>>5)&0x1F;
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unsigned char b=(dst[x]>>10)&0x1F;
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r=(((r*srca[x])>>5)+src[x])>>3;
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g=(((g*srca[x])>>5)+src[x])>>3;
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b=(((b*srca[x])>>5)+src[x])>>3;
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dst[x]=(b<<10)|(g<<5)|r;
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#endif
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}
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}
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src+=srcstride;
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srca+=srcstride;
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dstbase+=dststride;
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}
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return;
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}
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void vo_draw_alpha_rgb16(int w,int h, unsigned char* src, unsigned char *srca, int srcstride, unsigned char* dstbase,int dststride){
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int y;
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for(y=0;y<h;y++){
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register unsigned short *dst = (unsigned short*) dstbase;
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register int x;
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for(x=0;x<w;x++){
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if(srca[x]){
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#ifdef FAST_OSD
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#ifdef FAST_OSD_TABLE
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dst[x]=fast_osd_16bpp_table[src[x]];
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#else
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dst[x]=((src[x]>>3)<<11)|((src[x]>>2)<<5)|(src[x]>>3);
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#endif
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#else
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unsigned char r=dst[x]&0x1F;
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unsigned char g=(dst[x]>>5)&0x3F;
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unsigned char b=(dst[x]>>11)&0x1F;
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r=(((r*srca[x])>>5)+src[x])>>3;
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g=(((g*srca[x])>>6)+src[x])>>2;
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b=(((b*srca[x])>>5)+src[x])>>3;
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dst[x]=(b<<11)|(g<<5)|r;
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#endif
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}
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}
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src+=srcstride;
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srca+=srcstride;
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dstbase+=dststride;
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}
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return;
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}
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