FFmpeg coverage

Directory:	../../../ffmpeg/
File:	src/libavcodec/dct32_template.c
Date:	2024-11-20 23:03:26

	Exec	Total	Coverage
Lines:	121	121	100.0%
Functions:	2	2	100.0%
Branches:	0	0	-%

  
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      /*
    
       * Template for the Discrete Cosine Transform for 32 samples
    
       * Copyright (c) 2001, 2002 Fabrice Bellard
    
       *
    
       * 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 "dct32.h"
    
      #include "mathops.h"
    
      #include "libavutil/internal.h"
    
      #ifdef CHECKED
    
      #define SUINT   int
    
      #define SUINT32 int32_t
    
      #else
    
      #define SUINT   unsigned
    
      #define SUINT32 uint32_t
    
      #endif
    
      #if DCT32_FLOAT
    
      #   define dct32 ff_dct32_float
    
      #   define FIXHR(x)       ((float)(x))
    
      #   define MULH3(x, y, s) ((s)*(y)*(x))
    
      #   define INTFLOAT float
    
      #   define SUINTFLOAT float
    
      #else
    
      #   define dct32 ff_dct32_fixed
    
      #   define FIXHR(a)       ((int)((a) * (1LL<<32) + 0.5))
    
      #   define MULH3(x, y, s) MULH((s)*(x), y)
    
      #   define INTFLOAT int
    
      #   define SUINTFLOAT SUINT
    
      #endif
    
      /* tab[i][j] = 1.0 / (2.0 * cos(pi*(2*k+1) / 2^(6 - j))) */
    
      /* cos(i*pi/64) */
    
      #define COS0_0  FIXHR(0.50060299823519630134/2)
    
      #define COS0_1  FIXHR(0.50547095989754365998/2)
    
      #define COS0_2  FIXHR(0.51544730992262454697/2)
    
      #define COS0_3  FIXHR(0.53104259108978417447/2)
    
      #define COS0_4  FIXHR(0.55310389603444452782/2)
    
      #define COS0_5  FIXHR(0.58293496820613387367/2)
    
      #define COS0_6  FIXHR(0.62250412303566481615/2)
    
      #define COS0_7  FIXHR(0.67480834145500574602/2)
    
      #define COS0_8  FIXHR(0.74453627100229844977/2)
    
      #define COS0_9  FIXHR(0.83934964541552703873/2)
    
      #define COS0_10 FIXHR(0.97256823786196069369/2)
    
      #define COS0_11 FIXHR(1.16943993343288495515/4)
    
      #define COS0_12 FIXHR(1.48416461631416627724/4)
    
      #define COS0_13 FIXHR(2.05778100995341155085/8)
    
      #define COS0_14 FIXHR(3.40760841846871878570/8)
    
      #define COS0_15 FIXHR(10.19000812354805681150/32)
    
      #define COS1_0 FIXHR(0.50241928618815570551/2)
    
      #define COS1_1 FIXHR(0.52249861493968888062/2)
    
      #define COS1_2 FIXHR(0.56694403481635770368/2)
    
      #define COS1_3 FIXHR(0.64682178335999012954/2)
    
      #define COS1_4 FIXHR(0.78815462345125022473/2)
    
      #define COS1_5 FIXHR(1.06067768599034747134/4)
    
      #define COS1_6 FIXHR(1.72244709823833392782/4)
    
      #define COS1_7 FIXHR(5.10114861868916385802/16)
    
      #define COS2_0 FIXHR(0.50979557910415916894/2)
    
      #define COS2_1 FIXHR(0.60134488693504528054/2)
    
      #define COS2_2 FIXHR(0.89997622313641570463/2)
    
      #define COS2_3 FIXHR(2.56291544774150617881/8)
    
      #define COS3_0 FIXHR(0.54119610014619698439/2)
    
      #define COS3_1 FIXHR(1.30656296487637652785/4)
    
      #define COS4_0 FIXHR(M_SQRT1_2/2)
    
      /* butterfly operator */
    
      #define BF(a, b, c, s)\
    
      {\
    
          tmp0 = val##a + val##b;\
    
          tmp1 = val##a - val##b;\
    
          val##a = tmp0;\
    
          val##b = MULH3(tmp1, c, 1<<(s));\
    
      }
    
      #define BF0(a, b, c, s)\
    
      {\
    
          tmp0 = tab[a] + tab[b];\
    
          tmp1 = tab[a] - tab[b];\
    
          val##a = tmp0;\
    
          val##b = MULH3(tmp1, c, 1<<(s));\
    
      }
    
      #define BF1(a, b, c, d)\
    
      {\
    
          BF(a, b, COS4_0, 1);\
    
          BF(c, d,-COS4_0, 1);\
    
          val##c += val##d;\
    
      }
    
      #define BF2(a, b, c, d)\
    
      {\
    
          BF(a, b, COS4_0, 1);\
    
          BF(c, d,-COS4_0, 1);\
    
          val##c += val##d;\
    
          val##a += val##c;\
    
          val##c += val##b;\
    
          val##b += val##d;\
    
      }
    
      #define ADD(a, b) val##a += val##b
    
      /* DCT32 without 1/sqrt(2) coef zero scaling. */
    
      536604
      void dct32(INTFLOAT *out, const INTFLOAT *tab_arg)
    
      {
    
      536604
          const SUINTFLOAT *tab = tab_arg;
    
          SUINTFLOAT tmp0, tmp1;
    
          SUINTFLOAT val0 , val1 , val2 , val3 , val4 , val5 , val6 , val7 ,
    
                   val8 , val9 , val10, val11, val12, val13, val14, val15,
    
                   val16, val17, val18, val19, val20, val21, val22, val23,
    
                   val24, val25, val26, val27, val28, val29, val30, val31;
    
          /* pass 1 */
    
      536604
          BF0( 0, 31, COS0_0 , 1);
    
      536604
          BF0(15, 16, COS0_15, 5);
    
          /* pass 2 */
    
      536604
          BF( 0, 15, COS1_0 , 1);
    
      536604
          BF(16, 31,-COS1_0 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 7, 24, COS0_7 , 1);
    
      536604
          BF0( 8, 23, COS0_8 , 1);
    
          /* pass 2 */
    
      536604
          BF( 7,  8, COS1_7 , 4);
    
      536604
          BF(23, 24,-COS1_7 , 4);
    
          /* pass 3 */
    
      536604
          BF( 0,  7, COS2_0 , 1);
    
      536604
          BF( 8, 15,-COS2_0 , 1);
    
      536604
          BF(16, 23, COS2_0 , 1);
    
      536604
          BF(24, 31,-COS2_0 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 3, 28, COS0_3 , 1);
    
      536604
          BF0(12, 19, COS0_12, 2);
    
          /* pass 2 */
    
      536604
          BF( 3, 12, COS1_3 , 1);
    
      536604
          BF(19, 28,-COS1_3 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 4, 27, COS0_4 , 1);
    
      536604
          BF0(11, 20, COS0_11, 2);
    
          /* pass 2 */
    
      536604
          BF( 4, 11, COS1_4 , 1);
    
      536604
          BF(20, 27,-COS1_4 , 1);
    
          /* pass 3 */
    
      536604
          BF( 3,  4, COS2_3 , 3);
    
      536604
          BF(11, 12,-COS2_3 , 3);
    
      536604
          BF(19, 20, COS2_3 , 3);
    
      536604
          BF(27, 28,-COS2_3 , 3);
    
          /* pass 4 */
    
      536604
          BF( 0,  3, COS3_0 , 1);
    
      536604
          BF( 4,  7,-COS3_0 , 1);
    
      536604
          BF( 8, 11, COS3_0 , 1);
    
      536604
          BF(12, 15,-COS3_0 , 1);
    
      536604
          BF(16, 19, COS3_0 , 1);
    
      536604
          BF(20, 23,-COS3_0 , 1);
    
      536604
          BF(24, 27, COS3_0 , 1);
    
      536604
          BF(28, 31,-COS3_0 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 1, 30, COS0_1 , 1);
    
      536604
          BF0(14, 17, COS0_14, 3);
    
          /* pass 2 */
    
      536604
          BF( 1, 14, COS1_1 , 1);
    
      536604
          BF(17, 30,-COS1_1 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 6, 25, COS0_6 , 1);
    
      536604
          BF0( 9, 22, COS0_9 , 1);
    
          /* pass 2 */
    
      536604
          BF( 6,  9, COS1_6 , 2);
    
      536604
          BF(22, 25,-COS1_6 , 2);
    
          /* pass 3 */
    
      536604
          BF( 1,  6, COS2_1 , 1);
    
      536604
          BF( 9, 14,-COS2_1 , 1);
    
      536604
          BF(17, 22, COS2_1 , 1);
    
      536604
          BF(25, 30,-COS2_1 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 2, 29, COS0_2 , 1);
    
      536604
          BF0(13, 18, COS0_13, 3);
    
          /* pass 2 */
    
      536604
          BF( 2, 13, COS1_2 , 1);
    
      536604
          BF(18, 29,-COS1_2 , 1);
    
          /* pass 1 */
    
      536604
          BF0( 5, 26, COS0_5 , 1);
    
      536604
          BF0(10, 21, COS0_10, 1);
    
          /* pass 2 */
    
      536604
          BF( 5, 10, COS1_5 , 2);
    
      536604
          BF(21, 26,-COS1_5 , 2);
    
          /* pass 3 */
    
      536604
          BF( 2,  5, COS2_2 , 1);
    
      536604
          BF(10, 13,-COS2_2 , 1);
    
      536604
          BF(18, 21, COS2_2 , 1);
    
      536604
          BF(26, 29,-COS2_2 , 1);
    
          /* pass 4 */
    
      536604
          BF( 1,  2, COS3_1 , 2);
    
      536604
          BF( 5,  6,-COS3_1 , 2);
    
      536604
          BF( 9, 10, COS3_1 , 2);
    
      536604
          BF(13, 14,-COS3_1 , 2);
    
      536604
          BF(17, 18, COS3_1 , 2);
    
      536604
          BF(21, 22,-COS3_1 , 2);
    
      536604
          BF(25, 26, COS3_1 , 2);
    
      536604
          BF(29, 30,-COS3_1 , 2);
    
          /* pass 5 */
    
      536604
          BF1( 0,  1,  2,  3);
    
      536604
          BF2( 4,  5,  6,  7);
    
      536604
          BF1( 8,  9, 10, 11);
    
      536604
          BF2(12, 13, 14, 15);
    
      536604
          BF1(16, 17, 18, 19);
    
      536604
          BF2(20, 21, 22, 23);
    
      536604
          BF1(24, 25, 26, 27);
    
      536604
          BF2(28, 29, 30, 31);
    
          /* pass 6 */
    
      536604
          ADD( 8, 12);
    
      536604
          ADD(12, 10);
    
      536604
          ADD(10, 14);
    
      536604
          ADD(14,  9);
    
      536604
          ADD( 9, 13);
    
      536604
          ADD(13, 11);
    
      536604
          ADD(11, 15);
    
      536604
          out[ 0] = val0;
    
      536604
          out[16] = val1;
    
      536604
          out[ 8] = val2;
    
      536604
          out[24] = val3;
    
      536604
          out[ 4] = val4;
    
      536604
          out[20] = val5;
    
      536604
          out[12] = val6;
    
      536604
          out[28] = val7;
    
      536604
          out[ 2] = val8;
    
      536604
          out[18] = val9;
    
      536604
          out[10] = val10;
    
      536604
          out[26] = val11;
    
      536604
          out[ 6] = val12;
    
      536604
          out[22] = val13;
    
      536604
          out[14] = val14;
    
      536604
          out[30] = val15;
    
      536604
          ADD(24, 28);
    
      536604
          ADD(28, 26);
    
      536604
          ADD(26, 30);
    
      536604
          ADD(30, 25);
    
      536604
          ADD(25, 29);
    
      536604
          ADD(29, 27);
    
      536604
          ADD(27, 31);
    
      536604
          out[ 1] = val16 + val24;
    
      536604
          out[17] = val17 + val25;
    
      536604
          out[ 9] = val18 + val26;
    
      536604
          out[25] = val19 + val27;
    
      536604
          out[ 5] = val20 + val28;
    
      536604
          out[21] = val21 + val29;
    
      536604
          out[13] = val22 + val30;
    
      536604
          out[29] = val23 + val31;
    
      536604
          out[ 3] = val24 + val20;
    
      536604
          out[19] = val25 + val21;
    
      536604
          out[11] = val26 + val22;
    
      536604
          out[27] = val27 + val23;
    
      536604
          out[ 7] = val28 + val18;
    
      536604
          out[23] = val29 + val19;
    
      536604
          out[15] = val30 + val17;
    
      536604
          out[31] = val31;
    
      536604
      }

Line	Exec	Source
1		/*
2		* Template for the Discrete Cosine Transform for 32 samples
3		* Copyright (c) 2001, 2002 Fabrice Bellard
4		*
5		* This file is part of FFmpeg.
6		*
7		* FFmpeg is free software; you can redistribute it and/or
8		* modify it under the terms of the GNU Lesser General Public
9		* License as published by the Free Software Foundation; either
10		* version 2.1 of the License, or (at your option) any later version.
11		*
12		* FFmpeg is distributed in the hope that it will be useful,
13		* but WITHOUT ANY WARRANTY; without even the implied warranty of
14		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15		* Lesser General Public License for more details.
16		*
17		* You should have received a copy of the GNU Lesser General Public
18		* License along with FFmpeg; if not, write to the Free Software
19		* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20		*/
21
22		#include "dct32.h"
23		#include "mathops.h"
24		#include "libavutil/internal.h"
25
26		#ifdef CHECKED
27		#define SUINT int
28		#define SUINT32 int32_t
29		#else
30		#define SUINT unsigned
31		#define SUINT32 uint32_t
32		#endif
33
34		#if DCT32_FLOAT
35		# define dct32 ff_dct32_float
36		# define FIXHR(x) ((float)(x))
37		# define MULH3(x, y, s) ((s)(y)(x))
38		# define INTFLOAT float
39		# define SUINTFLOAT float
40		#else
41		# define dct32 ff_dct32_fixed
42		# define FIXHR(a) ((int)((a) * (1LL<<32) + 0.5))
43		# define MULH3(x, y, s) MULH((s)*(x), y)
44		# define INTFLOAT int
45		# define SUINTFLOAT SUINT
46		#endif
47
48
49		/* tab[i][j] = 1.0 / (2.0 * cos(pi(2k+1) / 2^(6 - j))) */
50
51		/* cos(ipi/64) /
52
53		#define COS0_0 FIXHR(0.50060299823519630134/2)
54		#define COS0_1 FIXHR(0.50547095989754365998/2)
55		#define COS0_2 FIXHR(0.51544730992262454697/2)
56		#define COS0_3 FIXHR(0.53104259108978417447/2)
57		#define COS0_4 FIXHR(0.55310389603444452782/2)
58		#define COS0_5 FIXHR(0.58293496820613387367/2)
59		#define COS0_6 FIXHR(0.62250412303566481615/2)
60		#define COS0_7 FIXHR(0.67480834145500574602/2)
61		#define COS0_8 FIXHR(0.74453627100229844977/2)
62		#define COS0_9 FIXHR(0.83934964541552703873/2)
63		#define COS0_10 FIXHR(0.97256823786196069369/2)
64		#define COS0_11 FIXHR(1.16943993343288495515/4)
65		#define COS0_12 FIXHR(1.48416461631416627724/4)
66		#define COS0_13 FIXHR(2.05778100995341155085/8)
67		#define COS0_14 FIXHR(3.40760841846871878570/8)
68		#define COS0_15 FIXHR(10.19000812354805681150/32)
69
70		#define COS1_0 FIXHR(0.50241928618815570551/2)
71		#define COS1_1 FIXHR(0.52249861493968888062/2)
72		#define COS1_2 FIXHR(0.56694403481635770368/2)
73		#define COS1_3 FIXHR(0.64682178335999012954/2)
74		#define COS1_4 FIXHR(0.78815462345125022473/2)
75		#define COS1_5 FIXHR(1.06067768599034747134/4)
76		#define COS1_6 FIXHR(1.72244709823833392782/4)
77		#define COS1_7 FIXHR(5.10114861868916385802/16)
78
79		#define COS2_0 FIXHR(0.50979557910415916894/2)
80		#define COS2_1 FIXHR(0.60134488693504528054/2)
81		#define COS2_2 FIXHR(0.89997622313641570463/2)
82		#define COS2_3 FIXHR(2.56291544774150617881/8)
83
84		#define COS3_0 FIXHR(0.54119610014619698439/2)
85		#define COS3_1 FIXHR(1.30656296487637652785/4)
86
87		#define COS4_0 FIXHR(M_SQRT1_2/2)
88
89		/* butterfly operator */
90		#define BF(a, b, c, s)\
91		{\
92		tmp0 = val##a + val##b;\
93		tmp1 = val##a - val##b;\
94		val##a = tmp0;\
95		val##b = MULH3(tmp1, c, 1<<(s));\
96		}
97
98		#define BF0(a, b, c, s)\
99		{\
100		tmp0 = tab[a] + tab[b];\
101		tmp1 = tab[a] - tab[b];\
102		val##a = tmp0;\
103		val##b = MULH3(tmp1, c, 1<<(s));\
104		}
105
106		#define BF1(a, b, c, d)\
107		{\
108		BF(a, b, COS4_0, 1);\
109		BF(c, d,-COS4_0, 1);\
110		val##c += val##d;\
111		}
112
113		#define BF2(a, b, c, d)\
114		{\
115		BF(a, b, COS4_0, 1);\
116		BF(c, d,-COS4_0, 1);\
117		val##c += val##d;\
118		val##a += val##c;\
119		val##c += val##b;\
120		val##b += val##d;\
121		}
122
123		#define ADD(a, b) val##a += val##b
124
125		/* DCT32 without 1/sqrt(2) coef zero scaling. */
126	536604	void dct32(INTFLOAT out, const INTFLOAT tab_arg)
127		{
128	536604	const SUINTFLOAT *tab = tab_arg;
129		SUINTFLOAT tmp0, tmp1;
130
131		SUINTFLOAT val0 , val1 , val2 , val3 , val4 , val5 , val6 , val7 ,
132		val8 , val9 , val10, val11, val12, val13, val14, val15,
133		val16, val17, val18, val19, val20, val21, val22, val23,
134		val24, val25, val26, val27, val28, val29, val30, val31;
135
136		/* pass 1 */
137	536604	BF0( 0, 31, COS0_0 , 1);
138	536604	BF0(15, 16, COS0_15, 5);
139		/* pass 2 */
140	536604	BF( 0, 15, COS1_0 , 1);
141	536604	BF(16, 31,-COS1_0 , 1);
142		/* pass 1 */
143	536604	BF0( 7, 24, COS0_7 , 1);
144	536604	BF0( 8, 23, COS0_8 , 1);
145		/* pass 2 */
146	536604	BF( 7, 8, COS1_7 , 4);
147	536604	BF(23, 24,-COS1_7 , 4);
148		/* pass 3 */
149	536604	BF( 0, 7, COS2_0 , 1);
150	536604	BF( 8, 15,-COS2_0 , 1);
151	536604	BF(16, 23, COS2_0 , 1);
152	536604	BF(24, 31,-COS2_0 , 1);
153		/* pass 1 */
154	536604	BF0( 3, 28, COS0_3 , 1);
155	536604	BF0(12, 19, COS0_12, 2);
156		/* pass 2 */
157	536604	BF( 3, 12, COS1_3 , 1);
158	536604	BF(19, 28,-COS1_3 , 1);
159		/* pass 1 */
160	536604	BF0( 4, 27, COS0_4 , 1);
161	536604	BF0(11, 20, COS0_11, 2);
162		/* pass 2 */
163	536604	BF( 4, 11, COS1_4 , 1);
164	536604	BF(20, 27,-COS1_4 , 1);
165		/* pass 3 */
166	536604	BF( 3, 4, COS2_3 , 3);
167	536604	BF(11, 12,-COS2_3 , 3);
168	536604	BF(19, 20, COS2_3 , 3);
169	536604	BF(27, 28,-COS2_3 , 3);
170		/* pass 4 */
171	536604	BF( 0, 3, COS3_0 , 1);
172	536604	BF( 4, 7,-COS3_0 , 1);
173	536604	BF( 8, 11, COS3_0 , 1);
174	536604	BF(12, 15,-COS3_0 , 1);
175	536604	BF(16, 19, COS3_0 , 1);
176	536604	BF(20, 23,-COS3_0 , 1);
177	536604	BF(24, 27, COS3_0 , 1);
178	536604	BF(28, 31,-COS3_0 , 1);
179
180
181
182		/* pass 1 */
183	536604	BF0( 1, 30, COS0_1 , 1);
184	536604	BF0(14, 17, COS0_14, 3);
185		/* pass 2 */
186	536604	BF( 1, 14, COS1_1 , 1);
187	536604	BF(17, 30,-COS1_1 , 1);
188		/* pass 1 */
189	536604	BF0( 6, 25, COS0_6 , 1);
190	536604	BF0( 9, 22, COS0_9 , 1);
191		/* pass 2 */
192	536604	BF( 6, 9, COS1_6 , 2);
193	536604	BF(22, 25,-COS1_6 , 2);
194		/* pass 3 */
195	536604	BF( 1, 6, COS2_1 , 1);
196	536604	BF( 9, 14,-COS2_1 , 1);
197	536604	BF(17, 22, COS2_1 , 1);
198	536604	BF(25, 30,-COS2_1 , 1);
199
200		/* pass 1 */
201	536604	BF0( 2, 29, COS0_2 , 1);
202	536604	BF0(13, 18, COS0_13, 3);
203		/* pass 2 */
204	536604	BF( 2, 13, COS1_2 , 1);
205	536604	BF(18, 29,-COS1_2 , 1);
206		/* pass 1 */
207	536604	BF0( 5, 26, COS0_5 , 1);
208	536604	BF0(10, 21, COS0_10, 1);
209		/* pass 2 */
210	536604	BF( 5, 10, COS1_5 , 2);
211	536604	BF(21, 26,-COS1_5 , 2);
212		/* pass 3 */
213	536604	BF( 2, 5, COS2_2 , 1);
214	536604	BF(10, 13,-COS2_2 , 1);
215	536604	BF(18, 21, COS2_2 , 1);
216	536604	BF(26, 29,-COS2_2 , 1);
217		/* pass 4 */
218	536604	BF( 1, 2, COS3_1 , 2);
219	536604	BF( 5, 6,-COS3_1 , 2);
220	536604	BF( 9, 10, COS3_1 , 2);
221	536604	BF(13, 14,-COS3_1 , 2);
222	536604	BF(17, 18, COS3_1 , 2);
223	536604	BF(21, 22,-COS3_1 , 2);
224	536604	BF(25, 26, COS3_1 , 2);
225	536604	BF(29, 30,-COS3_1 , 2);
226
227		/* pass 5 */
228	536604	BF1( 0, 1, 2, 3);
229	536604	BF2( 4, 5, 6, 7);
230	536604	BF1( 8, 9, 10, 11);
231	536604	BF2(12, 13, 14, 15);
232	536604	BF1(16, 17, 18, 19);
233	536604	BF2(20, 21, 22, 23);
234	536604	BF1(24, 25, 26, 27);
235	536604	BF2(28, 29, 30, 31);
236
237		/* pass 6 */
238
239	536604	ADD( 8, 12);
240	536604	ADD(12, 10);
241	536604	ADD(10, 14);
242	536604	ADD(14, 9);
243	536604	ADD( 9, 13);
244	536604	ADD(13, 11);
245	536604	ADD(11, 15);
246
247	536604	out[ 0] = val0;
248	536604	out[16] = val1;
249	536604	out[ 8] = val2;
250	536604	out[24] = val3;
251	536604	out[ 4] = val4;
252	536604	out[20] = val5;
253	536604	out[12] = val6;
254	536604	out[28] = val7;
255	536604	out[ 2] = val8;
256	536604	out[18] = val9;
257	536604	out[10] = val10;
258	536604	out[26] = val11;
259	536604	out[ 6] = val12;
260	536604	out[22] = val13;
261	536604	out[14] = val14;
262	536604	out[30] = val15;
263
264	536604	ADD(24, 28);
265	536604	ADD(28, 26);
266	536604	ADD(26, 30);
267	536604	ADD(30, 25);
268	536604	ADD(25, 29);
269	536604	ADD(29, 27);
270	536604	ADD(27, 31);
271
272	536604	out[ 1] = val16 + val24;
273	536604	out[17] = val17 + val25;
274	536604	out[ 9] = val18 + val26;
275	536604	out[25] = val19 + val27;
276	536604	out[ 5] = val20 + val28;
277	536604	out[21] = val21 + val29;
278	536604	out[13] = val22 + val30;
279	536604	out[29] = val23 + val31;
280	536604	out[ 3] = val24 + val20;
281	536604	out[19] = val25 + val21;
282	536604	out[11] = val26 + val22;
283	536604	out[27] = val27 + val23;
284	536604	out[ 7] = val28 + val18;
285	536604	out[23] = val29 + val19;
286	536604	out[15] = val30 + val17;
287	536604	out[31] = val31;
288	536604	}
289

Function (Line)	Call count	Block coverage
ff_dct32_fixed (line 126)	called 441036 times, returned 441036 times	100.0%
ff_dct32_float (line 126)	called 95568 times, returned 95568 times	100.0%