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path: root/libavfilter/x86/yadif_template.c
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Diffstat (limited to 'libavfilter/x86/yadif_template.c')
-rw-r--r--libavfilter/x86/yadif_template.c262
1 files changed, 0 insertions, 262 deletions
diff --git a/libavfilter/x86/yadif_template.c b/libavfilter/x86/yadif_template.c
deleted file mode 100644
index 674c088471..0000000000
--- a/libavfilter/x86/yadif_template.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/*
- * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * FFmpeg 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 FFmpeg; 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)
-{
- uint8_t tmpU[5*16];
- uint8_t *tmp= (uint8_t*)(((uint64_t)(tmpU+15)) & ~15);
- 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
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 08:19:42 +0300