diff options
Diffstat (limited to 'libavcodec/sh4/hpeldsp.c')
| -rw-r--r-- | libavcodec/sh4/hpeldsp.c | 350 |
1 files changed, 0 insertions, 350 deletions
diff --git a/libavcodec/sh4/hpeldsp.c b/libavcodec/sh4/hpeldsp.c deleted file mode 100644 index 530d56640b..0000000000 --- a/libavcodec/sh4/hpeldsp.c +++ /dev/null @@ -1,350 +0,0 @@ -/* - * aligned/packed access motion - * - * Copyright (c) 2001-2003 BERO <bero@geocities.co.jp> - * - * This file is part of Libav. - * - * Libav 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. - * - * Libav 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 Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "libavutil/attributes.h" -#include "libavcodec/avcodec.h" -#include "libavcodec/dsputil.h" -#include "libavcodec/hpeldsp.h" -#include "libavcodec/rnd_avg.h" -#include "dsputil_sh4.h" - - -#define LP(p) *(uint32_t*)(p) -#define LPC(p) *(const uint32_t*)(p) - - -#define UNPACK(ph,pl,tt0,tt1) do { \ - uint32_t t0,t1; t0=tt0;t1=tt1; \ - ph = ( (t0 & ~BYTE_VEC32(0x03))>>2) + ( (t1 & ~BYTE_VEC32(0x03))>>2); \ - pl = (t0 & BYTE_VEC32(0x03)) + (t1 & BYTE_VEC32(0x03)); } while(0) - -#define rnd_PACK(ph,pl,nph,npl) ph + nph + (((pl + npl + BYTE_VEC32(0x02))>>2) & BYTE_VEC32(0x03)) -#define no_rnd_PACK(ph,pl,nph,npl) ph + nph + (((pl + npl + BYTE_VEC32(0x01))>>2) & BYTE_VEC32(0x03)) - -/* little-endian */ -#define MERGE1(a,b,ofs) (ofs==0)?a:( ((a)>>(8*ofs))|((b)<<(32-8*ofs)) ) -#define MERGE2(a,b,ofs) (ofs==3)?b:( ((a)>>(8*(ofs+1)))|((b)<<(32-8*(ofs+1))) ) -/* big -#define MERGE1(a,b,ofs) (ofs==0)?a:( ((a)<<(8*ofs))|((b)>>(32-8*ofs)) ) -#define MERGE2(a,b,ofs) (ofs==3)?b:( ((a)<<(8+8*ofs))|((b)>>(32-8-8*ofs)) ) -*/ - - -#define put(d,s) d = s -#define avg(d,s) d = rnd_avg32(s,d) - -#define OP_C4(ofs) \ - ref-=ofs; \ - do { \ - OP(LP(dest),MERGE1(LPC(ref),LPC(ref+4),ofs)); \ - ref+=stride; \ - dest+=stride; \ - } while(--height) - -#define OP_C40() \ - do { \ - OP(LP(dest),LPC(ref)); \ - ref+=stride; \ - dest+=stride; \ - } while(--height) - - -#define OP put - -static void put_pixels4_c(uint8_t *dest, const uint8_t *ref, - const int stride, int height) -{ - switch((int)ref&3){ - case 0: OP_C40(); return; - case 1: OP_C4(1); return; - case 2: OP_C4(2); return; - case 3: OP_C4(3); return; - } -} - -#undef OP -#define OP avg - -static void avg_pixels4_c(uint8_t *dest, const uint8_t *ref, - const int stride, int height) -{ - switch((int)ref&3){ - case 0: OP_C40(); return; - case 1: OP_C4(1); return; - case 2: OP_C4(2); return; - case 3: OP_C4(3); return; - } -} - -#undef OP - -#define OP_C(ofs,sz,avg2) \ -{ \ - ref-=ofs; \ - do { \ - uint32_t t0,t1; \ - t0 = LPC(ref+0); \ - t1 = LPC(ref+4); \ - OP(LP(dest+0), MERGE1(t0,t1,ofs)); \ - t0 = LPC(ref+8); \ - OP(LP(dest+4), MERGE1(t1,t0,ofs)); \ -if (sz==16) { \ - t1 = LPC(ref+12); \ - OP(LP(dest+8), MERGE1(t0,t1,ofs)); \ - t0 = LPC(ref+16); \ - OP(LP(dest+12), MERGE1(t1,t0,ofs)); \ -} \ - ref+=stride; \ - dest+= stride; \ - } while(--height); \ -} - -/* aligned */ -#define OP_C0(sz,avg2) \ -{ \ - do { \ - OP(LP(dest+0), LPC(ref+0)); \ - OP(LP(dest+4), LPC(ref+4)); \ -if (sz==16) { \ - OP(LP(dest+8), LPC(ref+8)); \ - OP(LP(dest+12), LPC(ref+12)); \ -} \ - ref+=stride; \ - dest+= stride; \ - } while(--height); \ -} - -#define OP_X(ofs,sz,avg2) \ -{ \ - ref-=ofs; \ - do { \ - uint32_t t0,t1; \ - t0 = LPC(ref+0); \ - t1 = LPC(ref+4); \ - OP(LP(dest+0), avg2(MERGE1(t0,t1,ofs),MERGE2(t0,t1,ofs))); \ - t0 = LPC(ref+8); \ - OP(LP(dest+4), avg2(MERGE1(t1,t0,ofs),MERGE2(t1,t0,ofs))); \ -if (sz==16) { \ - t1 = LPC(ref+12); \ - OP(LP(dest+8), avg2(MERGE1(t0,t1,ofs),MERGE2(t0,t1,ofs))); \ - t0 = LPC(ref+16); \ - OP(LP(dest+12), avg2(MERGE1(t1,t0,ofs),MERGE2(t1,t0,ofs))); \ -} \ - ref+=stride; \ - dest+= stride; \ - } while(--height); \ -} - -/* aligned */ -#define OP_Y0(sz,avg2) \ -{ \ - uint32_t t0,t1,t2,t3,t; \ -\ - t0 = LPC(ref+0); \ - t1 = LPC(ref+4); \ -if (sz==16) { \ - t2 = LPC(ref+8); \ - t3 = LPC(ref+12); \ -} \ - do { \ - ref += stride; \ -\ - t = LPC(ref+0); \ - OP(LP(dest+0), avg2(t0,t)); t0 = t; \ - t = LPC(ref+4); \ - OP(LP(dest+4), avg2(t1,t)); t1 = t; \ -if (sz==16) { \ - t = LPC(ref+8); \ - OP(LP(dest+8), avg2(t2,t)); t2 = t; \ - t = LPC(ref+12); \ - OP(LP(dest+12), avg2(t3,t)); t3 = t; \ -} \ - dest+= stride; \ - } while(--height); \ -} - -#define OP_Y(ofs,sz,avg2) \ -{ \ - uint32_t t0,t1,t2,t3,t,w0,w1; \ -\ - ref-=ofs; \ - w0 = LPC(ref+0); \ - w1 = LPC(ref+4); \ - t0 = MERGE1(w0,w1,ofs); \ - w0 = LPC(ref+8); \ - t1 = MERGE1(w1,w0,ofs); \ -if (sz==16) { \ - w1 = LPC(ref+12); \ - t2 = MERGE1(w0,w1,ofs); \ - w0 = LPC(ref+16); \ - t3 = MERGE1(w1,w0,ofs); \ -} \ - do { \ - ref += stride; \ -\ - w0 = LPC(ref+0); \ - w1 = LPC(ref+4); \ - t = MERGE1(w0,w1,ofs); \ - OP(LP(dest+0), avg2(t0,t)); t0 = t; \ - w0 = LPC(ref+8); \ - t = MERGE1(w1,w0,ofs); \ - OP(LP(dest+4), avg2(t1,t)); t1 = t; \ -if (sz==16) { \ - w1 = LPC(ref+12); \ - t = MERGE1(w0,w1,ofs); \ - OP(LP(dest+8), avg2(t2,t)); t2 = t; \ - w0 = LPC(ref+16); \ - t = MERGE1(w1,w0,ofs); \ - OP(LP(dest+12), avg2(t3,t)); t3 = t; \ -} \ - dest+=stride; \ - } while(--height); \ -} - -#define OP_X0(sz,avg2) OP_X(0,sz,avg2) -#define OP_XY0(sz,PACK) OP_XY(0,sz,PACK) -#define OP_XY(ofs,sz,PACK) \ -{ \ - uint32_t t2,t3,w0,w1; \ - uint32_t a0,a1,a2,a3,a4,a5,a6,a7; \ -\ - ref -= ofs; \ - w0 = LPC(ref+0); \ - w1 = LPC(ref+4); \ - UNPACK(a0,a1,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \ - w0 = LPC(ref+8); \ - UNPACK(a2,a3,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \ -if (sz==16) { \ - w1 = LPC(ref+12); \ - UNPACK(a4,a5,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \ - w0 = LPC(ref+16); \ - UNPACK(a6,a7,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \ -} \ - do { \ - ref+=stride; \ - w0 = LPC(ref+0); \ - w1 = LPC(ref+4); \ - UNPACK(t2,t3,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \ - OP(LP(dest+0),PACK(a0,a1,t2,t3)); \ - a0 = t2; a1 = t3; \ - w0 = LPC(ref+8); \ - UNPACK(t2,t3,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \ - OP(LP(dest+4),PACK(a2,a3,t2,t3)); \ - a2 = t2; a3 = t3; \ -if (sz==16) { \ - w1 = LPC(ref+12); \ - UNPACK(t2,t3,MERGE1(w0,w1,ofs),MERGE2(w0,w1,ofs)); \ - OP(LP(dest+8),PACK(a4,a5,t2,t3)); \ - a4 = t2; a5 = t3; \ - w0 = LPC(ref+16); \ - UNPACK(t2,t3,MERGE1(w1,w0,ofs),MERGE2(w1,w0,ofs)); \ - OP(LP(dest+12),PACK(a6,a7,t2,t3)); \ - a6 = t2; a7 = t3; \ -} \ - dest+=stride; \ - } while(--height); \ -} - -#define DEFFUNC(prefix, op, rnd, xy, sz, OP_N, avgfunc) \ -prefix void op##_##rnd##_pixels##sz##_##xy(uint8_t *dest, const uint8_t *ref, \ - const ptrdiff_t stride, int height) \ -{ \ - switch((int)ref&3) { \ - case 0:OP_N##0(sz,rnd##_##avgfunc); return; \ - case 1:OP_N(1,sz,rnd##_##avgfunc); return; \ - case 2:OP_N(2,sz,rnd##_##avgfunc); return; \ - case 3:OP_N(3,sz,rnd##_##avgfunc); return; \ - } \ -} - -#define OP put - -DEFFUNC( ,ff_put,rnd,o,8,OP_C,avg32) -DEFFUNC(static,put, rnd,x,8,OP_X,avg32) -DEFFUNC(static,put,no_rnd,x,8,OP_X,avg32) -DEFFUNC(static,put, rnd,y,8,OP_Y,avg32) -DEFFUNC(static,put,no_rnd,y,8,OP_Y,avg32) -DEFFUNC(static,put, rnd,xy,8,OP_XY,PACK) -DEFFUNC(static,put,no_rnd,xy,8,OP_XY,PACK) -DEFFUNC( ,ff_put,rnd,o,16,OP_C,avg32) -DEFFUNC(static,put, rnd,x,16,OP_X,avg32) -DEFFUNC(static,put,no_rnd,x,16,OP_X,avg32) -DEFFUNC(static,put, rnd,y,16,OP_Y,avg32) -DEFFUNC(static,put,no_rnd,y,16,OP_Y,avg32) -DEFFUNC(static,put, rnd,xy,16,OP_XY,PACK) -DEFFUNC(static,put,no_rnd,xy,16,OP_XY,PACK) - -#undef OP -#define OP avg - -DEFFUNC( ,ff_avg,rnd,o,8,OP_C,avg32) -DEFFUNC(static,avg, rnd,x,8,OP_X,avg32) -DEFFUNC(static,avg, rnd,y,8,OP_Y,avg32) -DEFFUNC(static,avg, rnd,xy,8,OP_XY,PACK) -DEFFUNC( ,ff_avg,rnd,o,16,OP_C,avg32) -DEFFUNC(static,avg, rnd,x,16,OP_X,avg32) -DEFFUNC(static,avg,no_rnd,x,16,OP_X,avg32) -DEFFUNC(static,avg, rnd,y,16,OP_Y,avg32) -DEFFUNC(static,avg,no_rnd,y,16,OP_Y,avg32) -DEFFUNC(static,avg, rnd,xy,16,OP_XY,PACK) -DEFFUNC(static,avg,no_rnd,xy,16,OP_XY,PACK) - -#undef OP - -#define ff_put_no_rnd_pixels8_o ff_put_rnd_pixels8_o -#define ff_put_no_rnd_pixels16_o ff_put_rnd_pixels16_o -#define ff_avg_no_rnd_pixels16_o ff_avg_rnd_pixels16_o - -av_cold void ff_hpeldsp_init_sh4(HpelDSPContext *c, int flags) -{ - c->put_pixels_tab[0][0] = ff_put_rnd_pixels16_o; - c->put_pixels_tab[0][1] = put_rnd_pixels16_x; - c->put_pixels_tab[0][2] = put_rnd_pixels16_y; - c->put_pixels_tab[0][3] = put_rnd_pixels16_xy; - c->put_pixels_tab[1][0] = ff_put_rnd_pixels8_o; - c->put_pixels_tab[1][1] = put_rnd_pixels8_x; - c->put_pixels_tab[1][2] = put_rnd_pixels8_y; - c->put_pixels_tab[1][3] = put_rnd_pixels8_xy; - - c->put_no_rnd_pixels_tab[0][0] = ff_put_no_rnd_pixels16_o; - c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x; - c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y; - c->put_no_rnd_pixels_tab[0][3] = put_no_rnd_pixels16_xy; - c->put_no_rnd_pixels_tab[1][0] = ff_put_no_rnd_pixels8_o; - c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x; - c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y; - c->put_no_rnd_pixels_tab[1][3] = put_no_rnd_pixels8_xy; - - c->avg_pixels_tab[0][0] = ff_avg_rnd_pixels16_o; - c->avg_pixels_tab[0][1] = avg_rnd_pixels16_x; - c->avg_pixels_tab[0][2] = avg_rnd_pixels16_y; - c->avg_pixels_tab[0][3] = avg_rnd_pixels16_xy; - c->avg_pixels_tab[1][0] = ff_avg_rnd_pixels8_o; - c->avg_pixels_tab[1][1] = avg_rnd_pixels8_x; - c->avg_pixels_tab[1][2] = avg_rnd_pixels8_y; - c->avg_pixels_tab[1][3] = avg_rnd_pixels8_xy; - - c->avg_no_rnd_pixels_tab[0] = ff_avg_no_rnd_pixels16_o; - c->avg_no_rnd_pixels_tab[1] = avg_no_rnd_pixels16_x; - c->avg_no_rnd_pixels_tab[2] = avg_no_rnd_pixels16_y; - c->avg_no_rnd_pixels_tab[3] = avg_no_rnd_pixels16_xy; -} |