Merge commit '9734b8ba56d05e970c353dfd5baafa43fdb08024'

* commit '9734b8ba56d05e970c353dfd5baafa43fdb08024':
  Move avutil tables only used in libavcodec to libavcodec.

Conflicts:
	libavcodec/mathtables.c
	libavutil/intmath.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>

6 files changed, 0 insertions, 166 deletions

diff --git a/libavutil/Makefile b/libavutil/Makefile
index 96eada8425..17b23431cb 100644
--- a/libavutil/Makefile
+++ b/libavutil/Makefile
@@ -72,7 +72,6 @@ OBJS = adler32.o                                                        \
        float_dsp.o                                                      \
        imgutils.o                                                       \
        intfloat_readwrite.o                                             \
-       inverse.o                                                        \
        lfg.o                                                            \
        lls.o                                                            \
        log.o                                                            \
diff --git a/libavutil/arm/intmath.h b/libavutil/arm/intmath.h
index 0ab0d4c6f8..0980a6f3b7 100644
--- a/libavutil/arm/intmath.h
+++ b/libavutil/arm/intmath.h
@@ -30,19 +30,6 @@
 
 #if HAVE_ARMV6
 
-#define FASTDIV FASTDIV
-static av_always_inline av_const int FASTDIV(int a, int b)
-{
-    int r;
-    __asm__ ("cmp     %2, #2               \n\t"
-             "ldr     %0, [%3, %2, lsl #2] \n\t"
-             "ite     le                   \n\t"
-             "lsrle   %0, %1, #1           \n\t"
-             "smmulgt %0, %0, %1           \n\t"
-             : "=&r"(r) : "r"(a), "r"(b), "r"(ff_inverse) : "cc");
-    return r;
-}
-
 #define av_clip_uint8 av_clip_uint8_arm
 static av_always_inline av_const unsigned av_clip_uint8_arm(int a)
 {
@@ -99,17 +86,6 @@ static av_always_inline int av_sat_dadd32_arm(int a, int b)
     return r;
 }
 
-#else /* HAVE_ARMV6 */
-
-#define FASTDIV FASTDIV
-static av_always_inline av_const int FASTDIV(int a, int b)
-{
-    int r, t;
-    __asm__ ("umull %1, %0, %2, %3"
-             : "=&r"(r), "=&r"(t) : "r"(a), "r"(ff_inverse[b]));
-    return r;
-}
-
 #endif /* HAVE_ARMV6 */
 
 #if HAVE_ASM_MOD_Q
diff --git a/libavutil/intmath.h b/libavutil/intmath.h
index 9cba406abd..da333bc6d2 100644
--- a/libavutil/intmath.h
+++ b/libavutil/intmath.h
@@ -21,7 +21,6 @@
 #ifndef AVUTIL_INTMATH_H
 #define AVUTIL_INTMATH_H
 
-#include <stdint.h>
 #include "config.h"
 #include "attributes.h"
 
@@ -30,12 +29,8 @@
  * @{
  */
 
-extern const uint32_t ff_inverse[257];
-
 #if   ARCH_ARM
 #   include "arm/intmath.h"
-#elif ARCH_X86
-#   include "x86/intmath.h"
 #endif
 
 #if HAVE_FAST_CLZ && AV_GCC_VERSION_AT_LEAST(3,4)
@@ -49,34 +44,6 @@ extern const uint32_t ff_inverse[257];
 
 #endif /* AV_GCC_VERSION_AT_LEAST(3,4) */
 
-#ifndef FASTDIV
-#   define FASTDIV(a,b) ((uint32_t)((((uint64_t)a) * ff_inverse[b]) >> 32))
-#endif /* FASTDIV */
-
-#include "common.h"
-
-extern const uint8_t ff_sqrt_tab[256];
-
-static inline av_const unsigned int ff_sqrt(unsigned int a)
-{
-    unsigned int b;
-
-    if (a < 255) return (ff_sqrt_tab[a + 1] - 1) >> 4;
-    else if (a < (1 << 12)) b = ff_sqrt_tab[a >> 4] >> 2;
-#if !CONFIG_SMALL
-    else if (a < (1 << 14)) b = ff_sqrt_tab[a >> 6] >> 1;
-    else if (a < (1 << 16)) b = ff_sqrt_tab[a >> 8]   ;
-#endif
-    else {
-        int s = av_log2_16bit(a >> 16) >> 1;
-        unsigned int c = a >> (s + 2);
-        b = ff_sqrt_tab[c >> (s + 8)];
-        b = FASTDIV(c,b) + (b << s);
-    }
-
-    return b - (a < b * b);
-}
-
 /**
  * @}
  */
diff --git a/libavutil/inverse.c b/libavutil/inverse.c
deleted file mode 100644
index 74c7a933ea..0000000000
--- a/libavutil/inverse.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Inverse table
- * Copyright (c) 2002-2004 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 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.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser 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
- */
-
-#include <stdint.h>
-
-/* a*inverse[b]>>32 == a/b for all 0<=a<=16909558 && 2<=b<=256
- * for a>16909558, is an overestimate by less than 1 part in 1<<24 */
-const uint32_t ff_inverse[257]={
-         0, 4294967295U,2147483648U,1431655766, 1073741824,  858993460,  715827883,  613566757,
- 536870912,  477218589,  429496730,  390451573,  357913942,  330382100,  306783379,  286331154,
- 268435456,  252645136,  238609295,  226050911,  214748365,  204522253,  195225787,  186737709,
- 178956971,  171798692,  165191050,  159072863,  153391690,  148102321,  143165577,  138547333,
- 134217728,  130150525,  126322568,  122713352,  119304648,  116080198,  113025456,  110127367,
- 107374183,  104755300,  102261127,   99882961,   97612894,   95443718,   93368855,   91382283,
-  89478486,   87652394,   85899346,   84215046,   82595525,   81037119,   79536432,   78090315,
-  76695845,   75350304,   74051161,   72796056,   71582789,   70409300,   69273667,   68174085,
-  67108864,   66076420,   65075263,   64103990,   63161284,   62245903,   61356676,   60492498,
-  59652324,   58835169,   58040099,   57266231,   56512728,   55778797,   55063684,   54366675,
-  53687092,   53024288,   52377650,   51746594,   51130564,   50529028,   49941481,   49367441,
-  48806447,   48258060,   47721859,   47197443,   46684428,   46182445,   45691142,   45210183,
-  44739243,   44278014,   43826197,   43383509,   42949673,   42524429,   42107523,   41698712,
-  41297763,   40904451,   40518560,   40139882,   39768216,   39403370,   39045158,   38693400,
-  38347923,   38008561,   37675152,   37347542,   37025581,   36709123,   36398028,   36092163,
-  35791395,   35495598,   35204650,   34918434,   34636834,   34359739,   34087043,   33818641,
-  33554432,   33294321,   33038210,   32786010,   32537632,   32292988,   32051995,   31814573,
-  31580642,   31350127,   31122952,   30899046,   30678338,   30460761,   30246249,   30034737,
-  29826162,   29620465,   29417585,   29217465,   29020050,   28825284,   28633116,   28443493,
-  28256364,   28071682,   27889399,   27709467,   27531842,   27356480,   27183338,   27012373,
-  26843546,   26676816,   26512144,   26349493,   26188825,   26030105,   25873297,   25718368,
-  25565282,   25414008,   25264514,   25116768,   24970741,   24826401,   24683721,   24542671,
-  24403224,   24265352,   24129030,   23994231,   23860930,   23729102,   23598722,   23469767,
-  23342214,   23216040,   23091223,   22967740,   22845571,   22724695,   22605092,   22486740,
-  22369622,   22253717,   22139007,   22025474,   21913099,   21801865,   21691755,   21582751,
-  21474837,   21367997,   21262215,   21157475,   21053762,   20951060,   20849356,   20748635,
-  20648882,   20550083,   20452226,   20355296,   20259280,   20164166,   20069941,   19976593,
-  19884108,   19792477,   19701685,   19611723,   19522579,   19434242,   19346700,   19259944,
-  19173962,   19088744,   19004281,   18920561,   18837576,   18755316,   18673771,   18592933,
-  18512791,   18433337,   18354562,   18276457,   18199014,   18122225,   18046082,   17970575,
-  17895698,   17821442,   17747799,   17674763,   17602325,   17530479,   17459217,   17388532,
-  17318417,   17248865,   17179870,   17111424,   17043522,   16976156,   16909321,   16843010,
-  16777216
-};
diff --git a/libavutil/mathematics.c b/libavutil/mathematics.c
index 2e6a5fa8ae..5dfc59d838 100644
--- a/libavutil/mathematics.c
+++ b/libavutil/mathematics.c
@@ -29,17 +29,6 @@
 #include "libavutil/common.h"
 #include "avassert.h"
 
-const uint8_t ff_sqrt_tab[256]={
-  0, 16, 23, 28, 32, 36, 40, 43, 46, 48, 51, 54, 56, 58, 60, 62, 64, 66, 68, 70, 72, 74, 76, 77, 79, 80, 82, 84, 85, 87, 88, 90,
- 91, 92, 94, 95, 96, 98, 99,100,102,103,104,105,107,108,109,110,111,112,114,115,116,117,118,119,120,121,122,123,124,125,126,127,
-128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,144,145,146,147,148,149,150,151,151,152,153,154,155,156,156,
-157,158,159,160,160,161,162,163,164,164,165,166,167,168,168,169,170,171,171,172,173,174,174,175,176,176,177,178,179,179,180,181,
-182,182,183,184,184,185,186,186,187,188,188,189,190,190,191,192,192,193,194,194,195,196,196,197,198,198,199,200,200,201,202,202,
-203,204,204,205,205,206,207,207,208,208,209,210,210,211,212,212,213,213,214,215,215,216,216,217,218,218,219,219,220,220,221,222,
-222,223,223,224,224,225,226,226,227,227,228,228,229,230,230,231,231,232,232,233,233,234,235,235,236,236,237,237,238,238,239,239,
-240,240,241,242,242,243,243,244,244,245,245,246,246,247,247,248,248,249,249,250,250,251,251,252,252,253,253,254,254,255,255,255
-};
-
 const uint8_t ff_log2_tab[256]={
         0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
         5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
diff --git a/libavutil/x86/intmath.h b/libavutil/x86/intmath.h
deleted file mode 100644
index 4525a4dae5..0000000000
--- a/libavutil/x86/intmath.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
- *
- * This file is part of FFmpeg.
- *
- * FFmpeg 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.
- *
- * 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser 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
- */
-
-#ifndef AVUTIL_X86_INTMATH_H
-#define AVUTIL_X86_INTMATH_H
-
-#if HAVE_INLINE_ASM
-#define FASTDIV(a,b) \
-    ({\
-        int ret, dmy;\
-        __asm__ volatile(\
-            "mull %3"\
-            :"=d"(ret), "=a"(dmy)\
-            :"1"((unsigned int)(a)), "rm"(ff_inverse[b])\
-            );\
-        ret;\
-    })
-#endif
-
-#endif /* AVUTIL_X86_INTMATH_H */