diff options
Diffstat (limited to 'libavfilter/x86/yadif_template.c')
-rw-r--r-- | libavfilter/x86/yadif_template.c | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/libavfilter/x86/yadif_template.c b/libavfilter/x86/yadif_template.c deleted file mode 100644 index 02b0c9f909..0000000000 --- a/libavfilter/x86/yadif_template.c +++ /dev/null @@ -1,261 +0,0 @@ -/* - * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at> - * - * This file is part of Libav. - * - * Libav 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. - * - * 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 General Public License for more details. - * - * You should have received a copy of the GNU 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. - */ - -#ifdef COMPILE_TEMPLATE_SSE2 -#define MM "%%xmm" -#define MOV "movq" -#define MOVQ "movdqa" -#define MOVQU "movdqu" -#define STEP 8 -#define LOAD(mem,dst) \ - MOV" "mem", "dst" \n\t"\ - "punpcklbw "MM"7, "dst" \n\t" -#define PSRL1(reg) "psrldq $1, "reg" \n\t" -#define PSRL2(reg) "psrldq $2, "reg" \n\t" -#define PSHUF(src,dst) "movdqa "dst", "src" \n\t"\ - "psrldq $2, "src" \n\t" -#else -#define MM "%%mm" -#define MOV "movd" -#define MOVQ "movq" -#define MOVQU "movq" -#define STEP 4 -#define LOAD(mem,dst) \ - MOV" "mem", "dst" \n\t"\ - "punpcklbw "MM"7, "dst" \n\t" -#define PSRL1(reg) "psrlq $8, "reg" \n\t" -#define PSRL2(reg) "psrlq $16, "reg" \n\t" -#define PSHUF(src,dst) "pshufw $9, "dst", "src" \n\t" -#endif - -#ifdef COMPILE_TEMPLATE_SSSE3 -#define PABS(tmp,dst) \ - "pabsw "dst", "dst" \n\t" -#else -#define PABS(tmp,dst) \ - "pxor "tmp", "tmp" \n\t"\ - "psubw "dst", "tmp" \n\t"\ - "pmaxsw "tmp", "dst" \n\t" -#endif - -#define CHECK(pj,mj) \ - MOVQU" "#pj"(%[cur],%[mrefs]), "MM"2 \n\t" /* cur[x-refs-1+j] */\ - MOVQU" "#mj"(%[cur],%[prefs]), "MM"3 \n\t" /* cur[x+refs-1-j] */\ - MOVQ" "MM"2, "MM"4 \n\t"\ - MOVQ" "MM"2, "MM"5 \n\t"\ - "pxor "MM"3, "MM"4 \n\t"\ - "pavgb "MM"3, "MM"5 \n\t"\ - "pand "MANGLE(pb_1)", "MM"4 \n\t"\ - "psubusb "MM"4, "MM"5 \n\t"\ - PSRL1(MM"5") \ - "punpcklbw "MM"7, "MM"5 \n\t" /* (cur[x-refs+j] + cur[x+refs-j])>>1 */\ - MOVQ" "MM"2, "MM"4 \n\t"\ - "psubusb "MM"3, "MM"2 \n\t"\ - "psubusb "MM"4, "MM"3 \n\t"\ - "pmaxub "MM"3, "MM"2 \n\t"\ - MOVQ" "MM"2, "MM"3 \n\t"\ - MOVQ" "MM"2, "MM"4 \n\t" /* ABS(cur[x-refs-1+j] - cur[x+refs-1-j]) */\ - PSRL1(MM"3") /* ABS(cur[x-refs +j] - cur[x+refs -j]) */\ - PSRL2(MM"4") /* ABS(cur[x-refs+1+j] - cur[x+refs+1-j]) */\ - "punpcklbw "MM"7, "MM"2 \n\t"\ - "punpcklbw "MM"7, "MM"3 \n\t"\ - "punpcklbw "MM"7, "MM"4 \n\t"\ - "paddw "MM"3, "MM"2 \n\t"\ - "paddw "MM"4, "MM"2 \n\t" /* score */ - -#define CHECK1 \ - MOVQ" "MM"0, "MM"3 \n\t"\ - "pcmpgtw "MM"2, "MM"3 \n\t" /* if(score < spatial_score) */\ - "pminsw "MM"2, "MM"0 \n\t" /* spatial_score= score; */\ - MOVQ" "MM"3, "MM"6 \n\t"\ - "pand "MM"3, "MM"5 \n\t"\ - "pandn "MM"1, "MM"3 \n\t"\ - "por "MM"5, "MM"3 \n\t"\ - MOVQ" "MM"3, "MM"1 \n\t" /* spatial_pred= (cur[x-refs+j] + cur[x+refs-j])>>1; */ - -#define CHECK2 /* pretend not to have checked dir=2 if dir=1 was bad.\ - hurts both quality and speed, but matches the C version. */\ - "paddw "MANGLE(pw_1)", "MM"6 \n\t"\ - "psllw $14, "MM"6 \n\t"\ - "paddsw "MM"6, "MM"2 \n\t"\ - MOVQ" "MM"0, "MM"3 \n\t"\ - "pcmpgtw "MM"2, "MM"3 \n\t"\ - "pminsw "MM"2, "MM"0 \n\t"\ - "pand "MM"3, "MM"5 \n\t"\ - "pandn "MM"1, "MM"3 \n\t"\ - "por "MM"5, "MM"3 \n\t"\ - MOVQ" "MM"3, "MM"1 \n\t" - -static void RENAME(yadif_filter_line)(uint8_t *dst, uint8_t *prev, uint8_t *cur, - uint8_t *next, int w, int prefs, - int mrefs, int parity, int mode) -{ - DECLARE_ALIGNED(16, uint8_t, tmp)[16*4]; - int x; - -#define FILTER\ - for(x=0; x<w; x+=STEP){\ - __asm__ volatile(\ - "pxor "MM"7, "MM"7 \n\t"\ - LOAD("(%[cur],%[mrefs])", MM"0") /* c = cur[x-refs] */\ - LOAD("(%[cur],%[prefs])", MM"1") /* e = cur[x+refs] */\ - LOAD("(%["prev2"])", MM"2") /* prev2[x] */\ - LOAD("(%["next2"])", MM"3") /* next2[x] */\ - MOVQ" "MM"3, "MM"4 \n\t"\ - "paddw "MM"2, "MM"3 \n\t"\ - "psraw $1, "MM"3 \n\t" /* d = (prev2[x] + next2[x])>>1 */\ - MOVQ" "MM"0, (%[tmp]) \n\t" /* c */\ - MOVQ" "MM"3, 16(%[tmp]) \n\t" /* d */\ - MOVQ" "MM"1, 32(%[tmp]) \n\t" /* e */\ - "psubw "MM"4, "MM"2 \n\t"\ - PABS( MM"4", MM"2") /* temporal_diff0 */\ - LOAD("(%[prev],%[mrefs])", MM"3") /* prev[x-refs] */\ - LOAD("(%[prev],%[prefs])", MM"4") /* prev[x+refs] */\ - "psubw "MM"0, "MM"3 \n\t"\ - "psubw "MM"1, "MM"4 \n\t"\ - PABS( MM"5", MM"3")\ - PABS( MM"5", MM"4")\ - "paddw "MM"4, "MM"3 \n\t" /* temporal_diff1 */\ - "psrlw $1, "MM"2 \n\t"\ - "psrlw $1, "MM"3 \n\t"\ - "pmaxsw "MM"3, "MM"2 \n\t"\ - LOAD("(%[next],%[mrefs])", MM"3") /* next[x-refs] */\ - LOAD("(%[next],%[prefs])", MM"4") /* next[x+refs] */\ - "psubw "MM"0, "MM"3 \n\t"\ - "psubw "MM"1, "MM"4 \n\t"\ - PABS( MM"5", MM"3")\ - PABS( MM"5", MM"4")\ - "paddw "MM"4, "MM"3 \n\t" /* temporal_diff2 */\ - "psrlw $1, "MM"3 \n\t"\ - "pmaxsw "MM"3, "MM"2 \n\t"\ - MOVQ" "MM"2, 48(%[tmp]) \n\t" /* diff */\ -\ - "paddw "MM"0, "MM"1 \n\t"\ - "paddw "MM"0, "MM"0 \n\t"\ - "psubw "MM"1, "MM"0 \n\t"\ - "psrlw $1, "MM"1 \n\t" /* spatial_pred */\ - PABS( MM"2", MM"0") /* ABS(c-e) */\ -\ - MOVQU" -1(%[cur],%[mrefs]), "MM"2 \n\t" /* cur[x-refs-1] */\ - MOVQU" -1(%[cur],%[prefs]), "MM"3 \n\t" /* cur[x+refs-1] */\ - MOVQ" "MM"2, "MM"4 \n\t"\ - "psubusb "MM"3, "MM"2 \n\t"\ - "psubusb "MM"4, "MM"3 \n\t"\ - "pmaxub "MM"3, "MM"2 \n\t"\ - PSHUF(MM"3", MM"2") \ - "punpcklbw "MM"7, "MM"2 \n\t" /* ABS(cur[x-refs-1] - cur[x+refs-1]) */\ - "punpcklbw "MM"7, "MM"3 \n\t" /* ABS(cur[x-refs+1] - cur[x+refs+1]) */\ - "paddw "MM"2, "MM"0 \n\t"\ - "paddw "MM"3, "MM"0 \n\t"\ - "psubw "MANGLE(pw_1)", "MM"0 \n\t" /* spatial_score */\ -\ - CHECK(-2,0)\ - CHECK1\ - CHECK(-3,1)\ - CHECK2\ - CHECK(0,-2)\ - CHECK1\ - CHECK(1,-3)\ - CHECK2\ -\ - /* if(p->mode<2) ... */\ - MOVQ" 48(%[tmp]), "MM"6 \n\t" /* diff */\ - "cmpl $2, %[mode] \n\t"\ - "jge 1f \n\t"\ - LOAD("(%["prev2"],%[mrefs],2)", MM"2") /* prev2[x-2*refs] */\ - LOAD("(%["next2"],%[mrefs],2)", MM"4") /* next2[x-2*refs] */\ - LOAD("(%["prev2"],%[prefs],2)", MM"3") /* prev2[x+2*refs] */\ - LOAD("(%["next2"],%[prefs],2)", MM"5") /* next2[x+2*refs] */\ - "paddw "MM"4, "MM"2 \n\t"\ - "paddw "MM"5, "MM"3 \n\t"\ - "psrlw $1, "MM"2 \n\t" /* b */\ - "psrlw $1, "MM"3 \n\t" /* f */\ - MOVQ" (%[tmp]), "MM"4 \n\t" /* c */\ - MOVQ" 16(%[tmp]), "MM"5 \n\t" /* d */\ - MOVQ" 32(%[tmp]), "MM"7 \n\t" /* e */\ - "psubw "MM"4, "MM"2 \n\t" /* b-c */\ - "psubw "MM"7, "MM"3 \n\t" /* f-e */\ - MOVQ" "MM"5, "MM"0 \n\t"\ - "psubw "MM"4, "MM"5 \n\t" /* d-c */\ - "psubw "MM"7, "MM"0 \n\t" /* d-e */\ - MOVQ" "MM"2, "MM"4 \n\t"\ - "pminsw "MM"3, "MM"2 \n\t"\ - "pmaxsw "MM"4, "MM"3 \n\t"\ - "pmaxsw "MM"5, "MM"2 \n\t"\ - "pminsw "MM"5, "MM"3 \n\t"\ - "pmaxsw "MM"0, "MM"2 \n\t" /* max */\ - "pminsw "MM"0, "MM"3 \n\t" /* min */\ - "pxor "MM"4, "MM"4 \n\t"\ - "pmaxsw "MM"3, "MM"6 \n\t"\ - "psubw "MM"2, "MM"4 \n\t" /* -max */\ - "pmaxsw "MM"4, "MM"6 \n\t" /* diff= MAX3(diff, min, -max); */\ - "1: \n\t"\ -\ - MOVQ" 16(%[tmp]), "MM"2 \n\t" /* d */\ - MOVQ" "MM"2, "MM"3 \n\t"\ - "psubw "MM"6, "MM"2 \n\t" /* d-diff */\ - "paddw "MM"6, "MM"3 \n\t" /* d+diff */\ - "pmaxsw "MM"2, "MM"1 \n\t"\ - "pminsw "MM"3, "MM"1 \n\t" /* d = clip(spatial_pred, d-diff, d+diff); */\ - "packuswb "MM"1, "MM"1 \n\t"\ -\ - ::[prev] "r"(prev),\ - [cur] "r"(cur),\ - [next] "r"(next),\ - [prefs]"r"((x86_reg)prefs),\ - [mrefs]"r"((x86_reg)mrefs),\ - [mode] "g"(mode),\ - [tmp] "r"(tmp)\ - );\ - __asm__ volatile(MOV" "MM"1, %0" :"=m"(*dst));\ - dst += STEP;\ - prev+= STEP;\ - cur += STEP;\ - next+= STEP;\ - } - - if (parity) { -#define prev2 "prev" -#define next2 "cur" - FILTER -#undef prev2 -#undef next2 - } else { -#define prev2 "cur" -#define next2 "next" - FILTER -#undef prev2 -#undef next2 - } -} -#undef STEP -#undef MM -#undef MOV -#undef MOVQ -#undef MOVQU -#undef PSHUF -#undef PSRL1 -#undef PSRL2 -#undef LOAD -#undef PABS -#undef CHECK -#undef CHECK1 -#undef CHECK2 -#undef FILTER |