path: root/src/opus-1.0.2/silk/MacroDebug.h

/***********************************************************************
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Copyright (C) 2012 Xiph.Org Foundation
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modification, are permitted provided that the following conditions
are met:
- Redistributions of source code must retain the above copyright notice,
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- Redistributions in binary form must reproduce the above copyright
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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#ifndef MACRO_DEBUG_H
#define MACRO_DEBUG_H

/* Redefine macro functions with extensive assertion in DEBUG mode.
   As functions can't be undefined, this file can't work with SigProcFIX_MacroCount.h */

#if ( defined (FIXED_DEBUG) || ( 0 && defined (_DEBUG) ) ) && !defined (silk_MACRO_COUNT)

#undef silk_ADD16
#define silk_ADD16(a,b) silk_ADD16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_ADD16_(opus_int16 a, opus_int16 b, char *file, int line){
    opus_int16 ret;

    ret = a + b;
    if ( ret != silk_ADD_SAT16( a, b ) )
    {
        fprintf (stderr, "silk_ADD16(%d, %d) in %s: line %d\n", a, b, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_ADD32
#define silk_ADD32(a,b) silk_ADD32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_ADD32_(opus_int32 a, opus_int32 b, char *file, int line){
    opus_int32 ret;

    ret = a + b;
    if ( ret != silk_ADD_SAT32( a, b ) )
    {
        fprintf (stderr, "silk_ADD32(%d, %d) in %s: line %d\n", a, b, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_ADD64
#define silk_ADD64(a,b) silk_ADD64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_ADD64_(opus_int64 a, opus_int64 b, char *file, int line){
    opus_int64 ret;

    ret = a + b;
    if ( ret != silk_ADD_SAT64( a, b ) )
    {
        fprintf (stderr, "silk_ADD64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)b, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SUB16
#define silk_SUB16(a,b) silk_SUB16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_SUB16_(opus_int16 a, opus_int16 b, char *file, int line){
    opus_int16 ret;

    ret = a - b;
    if ( ret != silk_SUB_SAT16( a, b ) )
    {
        fprintf (stderr, "silk_SUB16(%d, %d) in %s: line %d\n", a, b, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SUB32
#define silk_SUB32(a,b) silk_SUB32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SUB32_(opus_int32 a, opus_int32 b, char *file, int line){
    opus_int32 ret;

    ret = a - b;
    if ( ret != silk_SUB_SAT32( a, b ) )
    {
        fprintf (stderr, "silk_SUB32(%d, %d) in %s: line %d\n", a, b, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SUB64
#define silk_SUB64(a,b) silk_SUB64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_SUB64_(opus_int64 a, opus_int64 b, char *file, int line){
    opus_int64 ret;

    ret = a - b;
    if ( ret != silk_SUB_SAT64( a, b ) )
    {
        fprintf (stderr, "silk_SUB64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)b, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_ADD_SAT16
#define silk_ADD_SAT16(a,b) silk_ADD_SAT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_ADD_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line) {
    opus_int16 res;
    res = (opus_int16)silk_SAT16( silk_ADD32( (opus_int32)(a16), (b16) ) );
    if ( res != silk_SAT16( (opus_int32)a16 + (opus_int32)b16 ) )
    {
        fprintf (stderr, "silk_ADD_SAT16(%d, %d) in %s: line %d\n", a16, b16, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return res;
}

#undef silk_ADD_SAT32
#define silk_ADD_SAT32(a,b) silk_ADD_SAT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_ADD_SAT32_(opus_int32 a32, opus_int32 b32, char *file, int line){
    opus_int32 res;
    res =   ((((opus_uint32)(a32) + (opus_uint32)(b32)) & 0x80000000) == 0 ?       \
            ((((a32) & (b32)) & 0x80000000) != 0 ? silk_int32_MIN : (a32)+(b32)) : \
            ((((a32) | (b32)) & 0x80000000) == 0 ? silk_int32_MAX : (a32)+(b32)) );
    if ( res != silk_SAT32( (opus_int64)a32 + (opus_int64)b32 ) )
    {
        fprintf (stderr, "silk_ADD_SAT32(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return res;
}

#undef silk_ADD_SAT64
#define silk_ADD_SAT64(a,b) silk_ADD_SAT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_ADD_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line) {
    opus_int64 res;
    int        fail = 0;
    res =   ((((a64) + (b64)) & 0x8000000000000000LL) == 0 ?                                 \
            ((((a64) & (b64)) & 0x8000000000000000LL) != 0 ? silk_int64_MIN : (a64)+(b64)) : \
            ((((a64) | (b64)) & 0x8000000000000000LL) == 0 ? silk_int64_MAX : (a64)+(b64)) );
    if( res != a64 + b64 ) {
        /* Check that we saturated to the correct extreme value */
        if ( !(( res == silk_int64_MAX && ( ( a64 >> 1 ) + ( b64 >> 1 ) > ( silk_int64_MAX >> 3 ) ) ) ||
               ( res == silk_int64_MIN && ( ( a64 >> 1 ) + ( b64 >> 1 ) < ( silk_int64_MIN >> 3 ) ) ) ) )
        {
            fail = 1;
        }
    } else {
        /* Saturation not necessary */
        fail = res != a64 + b64;
    }
    if ( fail )
    {
        fprintf (stderr, "silk_ADD_SAT64(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return res;
}

#undef silk_SUB_SAT16
#define silk_SUB_SAT16(a,b) silk_SUB_SAT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_SUB_SAT16_( opus_int16 a16, opus_int16 b16, char *file, int line ) {
    opus_int16 res;
    res = (opus_int16)silk_SAT16( silk_SUB32( (opus_int32)(a16), (b16) ) );
    if ( res != silk_SAT16( (opus_int32)a16 - (opus_int32)b16 ) )
    {
        fprintf (stderr, "silk_SUB_SAT16(%d, %d) in %s: line %d\n", a16, b16, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return res;
}

#undef silk_SUB_SAT32
#define silk_SUB_SAT32(a,b) silk_SUB_SAT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SUB_SAT32_( opus_int32 a32, opus_int32 b32, char *file, int line ) {
    opus_int32 res;
    res =   ((((opus_uint32)(a32)-(opus_uint32)(b32)) & 0x80000000) == 0 ?                \
            (( (a32) & ((b32)^0x80000000) & 0x80000000) ? silk_int32_MIN : (a32)-(b32)) : \
            ((((a32)^0x80000000) & (b32)  & 0x80000000) ? silk_int32_MAX : (a32)-(b32)) );
    if ( res != silk_SAT32( (opus_int64)a32 - (opus_int64)b32 ) )
    {
        fprintf (stderr, "silk_SUB_SAT32(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return res;
}

#undef silk_SUB_SAT64
#define silk_SUB_SAT64(a,b) silk_SUB_SAT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_SUB_SAT64_( opus_int64 a64, opus_int64 b64, char *file, int line ) {
    opus_int64 res;
    int        fail = 0;
    res =   ((((a64)-(b64)) & 0x8000000000000000LL) == 0 ?                                                    \
            (( (a64) & ((b64)^0x8000000000000000LL) & 0x8000000000000000LL) ? silk_int64_MIN : (a64)-(b64)) : \
            ((((a64)^0x8000000000000000LL) & (b64)  & 0x8000000000000000LL) ? silk_int64_MAX : (a64)-(b64)) );
    if( res != a64 - b64 ) {
        /* Check that we saturated to the correct extreme value */
        if( !(( res == silk_int64_MAX && ( ( a64 >> 1 ) + ( b64 >> 1 ) > ( silk_int64_MAX >> 3 ) ) ) ||
              ( res == silk_int64_MIN && ( ( a64 >> 1 ) + ( b64 >> 1 ) < ( silk_int64_MIN >> 3 ) ) ) ))
        {
            fail = 1;
        }
    } else {
        /* Saturation not necessary */
        fail = res != a64 - b64;
    }
    if ( fail )
    {
        fprintf (stderr, "silk_SUB_SAT64(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return res;
}

#undef silk_MUL
#define silk_MUL(a,b) silk_MUL_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_MUL_(opus_int32 a32, opus_int32 b32, char *file, int line){
    opus_int32 ret;
    opus_int64 ret64;
    ret = a32 * b32;
    ret64 = (opus_int64)a32 * (opus_int64)b32;
    if ( (opus_int64)ret != ret64 )
    {
        fprintf (stderr, "silk_MUL(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_MUL_uint
#define silk_MUL_uint(a,b) silk_MUL_uint_((a), (b), __FILE__, __LINE__)
static inline opus_uint32 silk_MUL_uint_(opus_uint32 a32, opus_uint32 b32, char *file, int line){
    opus_uint32 ret;
    ret = a32 * b32;
    if ( (opus_uint64)ret != (opus_uint64)a32 * (opus_uint64)b32 )
    {
        fprintf (stderr, "silk_MUL_uint(%u, %u) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_MLA
#define silk_MLA(a,b,c) silk_MLA_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_MLA_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret;
    ret = a32 + b32 * c32;
    if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 )
    {
        fprintf (stderr, "silk_MLA(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_MLA_uint
#define silk_MLA_uint(a,b,c) silk_MLA_uint_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_MLA_uint_(opus_uint32 a32, opus_uint32 b32, opus_uint32 c32, char *file, int line){
    opus_uint32 ret;
    ret = a32 + b32 * c32;
    if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int64)c32 )
    {
        fprintf (stderr, "silk_MLA_uint(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SMULWB
#define silk_SMULWB(a,b) silk_SMULWB_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SMULWB_(opus_int32 a32, opus_int32 b32, char *file, int line){
    opus_int32 ret;
    ret = (a32 >> 16) * (opus_int32)((opus_int16)b32) + (((a32 & 0x0000FFFF) * (opus_int32)((opus_int16)b32)) >> 16);
    if ( (opus_int64)ret != ((opus_int64)a32 * (opus_int16)b32) >> 16 )
    {
        fprintf (stderr, "silk_SMULWB(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SMLAWB
#define silk_SMLAWB(a,b,c) silk_SMLAWB_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLAWB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret;
    ret = silk_ADD32( a32, silk_SMULWB( b32, c32 ) );
    if ( silk_ADD32( a32, silk_SMULWB( b32, c32 ) ) != silk_ADD_SAT32( a32, silk_SMULWB( b32, c32 ) ) )
    {
        fprintf (stderr, "silk_SMLAWB(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SMULWT
#define silk_SMULWT(a,b) silk_SMULWT_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SMULWT_(opus_int32 a32, opus_int32 b32, char *file, int line){
    opus_int32 ret;
    ret = (a32 >> 16) * (b32 >> 16) + (((a32 & 0x0000FFFF) * (b32 >> 16)) >> 16);
    if ( (opus_int64)ret != ((opus_int64)a32 * (b32 >> 16)) >> 16 )
    {
        fprintf (stderr, "silk_SMULWT(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SMLAWT
#define silk_SMLAWT(a,b,c) silk_SMLAWT_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLAWT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret;
    ret = a32 + ((b32 >> 16) * (c32 >> 16)) + (((b32 & 0x0000FFFF) * ((c32 >> 16)) >> 16));
    if ( (opus_int64)ret != (opus_int64)a32 + (((opus_int64)b32 * (c32 >> 16)) >> 16) )
    {
        fprintf (stderr, "silk_SMLAWT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SMULL
#define silk_SMULL(a,b) silk_SMULL_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_SMULL_(opus_int64 a64, opus_int64 b64, char *file, int line){
    opus_int64 ret64;
    int        fail = 0;
    ret64 = a64 * b64;
    if( b64 != 0 ) {
        fail = a64 != (ret64 / b64);
    } else if( a64 != 0 ) {
        fail = b64 != (ret64 / a64);
    }
    if ( fail )
    {
        fprintf (stderr, "silk_SMULL(%lld, %lld) in %s: line %d\n", (long long)a64, (long long)b64, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret64;
}

/* no checking needed for silk_SMULBB */
#undef silk_SMLABB
#define silk_SMLABB(a,b,c) silk_SMLABB_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLABB_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret;
    ret = a32 + (opus_int32)((opus_int16)b32) * (opus_int32)((opus_int16)c32);
    if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (opus_int16)c32 )
    {
        fprintf (stderr, "silk_SMLABB(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

/* no checking needed for silk_SMULBT */
#undef silk_SMLABT
#define silk_SMLABT(a,b,c) silk_SMLABT_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLABT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret;
    ret = a32 + ((opus_int32)((opus_int16)b32)) * (c32 >> 16);
    if ( (opus_int64)ret != (opus_int64)a32 + (opus_int64)b32 * (c32 >> 16) )
    {
        fprintf (stderr, "silk_SMLABT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

/* no checking needed for silk_SMULTT */
#undef silk_SMLATT
#define silk_SMLATT(a,b,c) silk_SMLATT_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLATT_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret;
    ret = a32 + (b32 >> 16) * (c32 >> 16);
    if ( (opus_int64)ret != (opus_int64)a32 + (b32 >> 16) * (c32 >> 16) )
    {
        fprintf (stderr, "silk_SMLATT(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_SMULWW
#define silk_SMULWW(a,b) silk_SMULWW_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_SMULWW_(opus_int32 a32, opus_int32 b32, char *file, int line){
    opus_int32 ret, tmp1, tmp2;
    opus_int64 ret64;
    int        fail = 0;

    ret  = silk_SMULWB( a32, b32 );
    tmp1 = silk_RSHIFT_ROUND( b32, 16 );
    tmp2 = silk_MUL( a32, tmp1 );

    fail |= (opus_int64)tmp2 != (opus_int64) a32 * (opus_int64) tmp1;

    tmp1 = ret;
    ret  = silk_ADD32( tmp1, tmp2 );
    fail |= silk_ADD32( tmp1, tmp2 ) != silk_ADD_SAT32( tmp1, tmp2 );

    ret64 = silk_RSHIFT64( silk_SMULL( a32, b32 ), 16 );
    fail |= (opus_int64)ret != ret64;

    if ( fail )
    {
        fprintf (stderr, "silk_SMULWT(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }

    return ret;
}

#undef silk_SMLAWW
#define silk_SMLAWW(a,b,c) silk_SMLAWW_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SMLAWW_(opus_int32 a32, opus_int32 b32, opus_int32 c32, char *file, int line){
    opus_int32 ret, tmp;

    tmp = silk_SMULWW( b32, c32 );
    ret = silk_ADD32( a32, tmp );
    if ( ret != silk_ADD_SAT32( a32, tmp ) )
    {
        fprintf (stderr, "silk_SMLAWW(%d, %d, %d) in %s: line %d\n", a32, b32, c32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

/* Multiply-accumulate macros that allow overflow in the addition (ie, no asserts in debug mode) */
#undef  silk_MLA_ovflw
#define silk_MLA_ovflw(a32, b32, c32)    ((a32) + ((b32) * (c32)))
#undef  silk_SMLABB_ovflw
#define silk_SMLABB_ovflw(a32, b32, c32)    ((a32) + ((opus_int32)((opus_int16)(b32))) * (opus_int32)((opus_int16)(c32)))

/* no checking needed for silk_SMULL
   no checking needed for silk_SMLAL
   no checking needed for silk_SMLALBB
   no checking needed for SigProcFIX_CLZ16
   no checking needed for SigProcFIX_CLZ32*/

#undef silk_DIV32
#define silk_DIV32(a,b) silk_DIV32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_DIV32_(opus_int32 a32, opus_int32 b32, char *file, int line){
    if ( b32 == 0 )
    {
        fprintf (stderr, "silk_DIV32(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a32 / b32;
}

#undef silk_DIV32_16
#define silk_DIV32_16(a,b) silk_DIV32_16_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_DIV32_16_(opus_int32 a32, opus_int32 b32, char *file, int line){
    int fail = 0;
    fail |= b32 == 0;
    fail |= b32 > silk_int16_MAX;
    fail |= b32 < silk_int16_MIN;
    if ( fail )
    {
        fprintf (stderr, "silk_DIV32_16(%d, %d) in %s: line %d\n", a32, b32, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a32 / b32;
}

/* no checking needed for silk_SAT8
   no checking needed for silk_SAT16
   no checking needed for silk_SAT32
   no checking needed for silk_POS_SAT32
   no checking needed for silk_ADD_POS_SAT8
   no checking needed for silk_ADD_POS_SAT16
   no checking needed for silk_ADD_POS_SAT32
   no checking needed for silk_ADD_POS_SAT64 */

#undef silk_LSHIFT8
#define silk_LSHIFT8(a,b) silk_LSHIFT8_((a), (b), __FILE__, __LINE__)
static inline opus_int8 silk_LSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
    opus_int8 ret;
    int       fail = 0;
    ret = a << shift;
    fail |= shift < 0;
    fail |= shift >= 8;
    fail |= (opus_int64)ret != ((opus_int64)a) << shift;
    if ( fail )
    {
        fprintf (stderr, "silk_LSHIFT8(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_LSHIFT16
#define silk_LSHIFT16(a,b) silk_LSHIFT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_LSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
    opus_int16 ret;
    int        fail = 0;
    ret = a << shift;
    fail |= shift < 0;
    fail |= shift >= 16;
    fail |= (opus_int64)ret != ((opus_int64)a) << shift;
    if ( fail )
    {
        fprintf (stderr, "silk_LSHIFT16(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_LSHIFT32
#define silk_LSHIFT32(a,b) silk_LSHIFT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_LSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
    opus_int32 ret;
    int        fail = 0;
    ret = a << shift;
    fail |= shift < 0;
    fail |= shift >= 32;
    fail |= (opus_int64)ret != ((opus_int64)a) << shift;
    if ( fail )
    {
        fprintf (stderr, "silk_LSHIFT32(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_LSHIFT64
#define silk_LSHIFT64(a,b) silk_LSHIFT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_LSHIFT64_(opus_int64 a, opus_int shift, char *file, int line){
    opus_int64 ret;
    int        fail = 0;
    ret = a << shift;
    fail |= shift < 0;
    fail |= shift >= 64;
    fail |= (ret>>shift) != ((opus_int64)a);
    if ( fail )
    {
        fprintf (stderr, "silk_LSHIFT64(%lld, %d) in %s: line %d\n", (long long)a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_LSHIFT_ovflw
#define silk_LSHIFT_ovflw(a,b) silk_LSHIFT_ovflw_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_LSHIFT_ovflw_(opus_int32 a, opus_int32 shift, char *file, int line){
    if ( (shift < 0) || (shift >= 32) ) /* no check for overflow */
    {
        fprintf (stderr, "silk_LSHIFT_ovflw(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a << shift;
}

#undef silk_LSHIFT_uint
#define silk_LSHIFT_uint(a,b) silk_LSHIFT_uint_((a), (b), __FILE__, __LINE__)
static inline opus_uint32 silk_LSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
    opus_uint32 ret;
    ret = a << shift;
    if ( (shift < 0) || ((opus_int64)ret != ((opus_int64)a) << shift))
    {
        fprintf (stderr, "silk_LSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_RSHIFT8
#define silk_RSHITF8(a,b) silk_RSHIFT8_((a), (b), __FILE__, __LINE__)
static inline opus_int8 silk_RSHIFT8_(opus_int8 a, opus_int32 shift, char *file, int line){
    if ( (shift < 0) || (shift>=8) )
    {
        fprintf (stderr, "silk_RSHITF8(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a >> shift;
}

#undef silk_RSHIFT16
#define silk_RSHITF16(a,b) silk_RSHIFT16_((a), (b), __FILE__, __LINE__)
static inline opus_int16 silk_RSHIFT16_(opus_int16 a, opus_int32 shift, char *file, int line){
    if ( (shift < 0) || (shift>=16) )
    {
        fprintf (stderr, "silk_RSHITF16(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a >> shift;
}

#undef silk_RSHIFT32
#define silk_RSHIFT32(a,b) silk_RSHIFT32_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_RSHIFT32_(opus_int32 a, opus_int32 shift, char *file, int line){
    if ( (shift < 0) || (shift>=32) )
    {
        fprintf (stderr, "silk_RSHITF32(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a >> shift;
}

#undef silk_RSHIFT64
#define silk_RSHIFT64(a,b) silk_RSHIFT64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_RSHIFT64_(opus_int64 a, opus_int64 shift, char *file, int line){
    if ( (shift < 0) || (shift>=64) )
    {
        fprintf (stderr, "silk_RSHITF64(%lld, %lld) in %s: line %d\n", (long long)a, (long long)shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a >> shift;
}

#undef silk_RSHIFT_uint
#define silk_RSHIFT_uint(a,b) silk_RSHIFT_uint_((a), (b), __FILE__, __LINE__)
static inline opus_uint32 silk_RSHIFT_uint_(opus_uint32 a, opus_int32 shift, char *file, int line){
    if ( (shift < 0) || (shift>32) )
    {
        fprintf (stderr, "silk_RSHIFT_uint(%u, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return a >> shift;
}

#undef silk_ADD_LSHIFT
#define silk_ADD_LSHIFT(a,b,c) silk_ADD_LSHIFT_((a), (b), (c), __FILE__, __LINE__)
static inline int silk_ADD_LSHIFT_(int a, int b, int shift, char *file, int line){
    opus_int16 ret;
    ret = a + (b << shift);
    if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
    {
        fprintf (stderr, "silk_ADD_LSHIFT(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift >= 0 */
}

#undef silk_ADD_LSHIFT32
#define silk_ADD_LSHIFT32(a,b,c) silk_ADD_LSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_ADD_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
    opus_int32 ret;
    ret = a + (b << shift);
    if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
    {
        fprintf (stderr, "silk_ADD_LSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift >= 0 */
}

#undef silk_ADD_LSHIFT_uint
#define silk_ADD_LSHIFT_uint(a,b,c) silk_ADD_LSHIFT_uint_((a), (b), (c), __FILE__, __LINE__)
static inline opus_uint32 silk_ADD_LSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
    opus_uint32 ret;
    ret = a + (b << shift);
    if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) << shift)) )
    {
        fprintf (stderr, "silk_ADD_LSHIFT_uint(%u, %u, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift >= 0 */
}

#undef silk_ADD_RSHIFT
#define silk_ADD_RSHIFT(a,b,c) silk_ADD_RSHIFT_((a), (b), (c), __FILE__, __LINE__)
static inline int silk_ADD_RSHIFT_(int a, int b, int shift, char *file, int line){
    opus_int16 ret;
    ret = a + (b >> shift);
    if ( (shift < 0) || (shift>15) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
    {
        fprintf (stderr, "silk_ADD_RSHIFT(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift  > 0 */
}

#undef silk_ADD_RSHIFT32
#define silk_ADD_RSHIFT32(a,b,c) silk_ADD_RSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_ADD_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
    opus_int32 ret;
    ret = a + (b >> shift);
    if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
    {
        fprintf (stderr, "silk_ADD_RSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift  > 0 */
}

#undef silk_ADD_RSHIFT_uint
#define silk_ADD_RSHIFT_uint(a,b,c) silk_ADD_RSHIFT_uint_((a), (b), (c), __FILE__, __LINE__)
static inline opus_uint32 silk_ADD_RSHIFT_uint_(opus_uint32 a, opus_uint32 b, opus_int32 shift, char *file, int line){
    opus_uint32 ret;
    ret = a + (b >> shift);
    if ( (shift < 0) || (shift>32) || ((opus_int64)ret != (opus_int64)a + (((opus_int64)b) >> shift)) )
    {
        fprintf (stderr, "silk_ADD_RSHIFT_uint(%u, %u, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift  > 0 */
}

#undef silk_SUB_LSHIFT32
#define silk_SUB_LSHIFT32(a,b,c) silk_SUB_LSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SUB_LSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
    opus_int32 ret;
    ret = a - (b << shift);
    if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) << shift)) )
    {
        fprintf (stderr, "silk_SUB_LSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift >= 0 */
}

#undef silk_SUB_RSHIFT32
#define silk_SUB_RSHIFT32(a,b,c) silk_SUB_RSHIFT32_((a), (b), (c), __FILE__, __LINE__)
static inline opus_int32 silk_SUB_RSHIFT32_(opus_int32 a, opus_int32 b, opus_int32 shift, char *file, int line){
    opus_int32 ret;
    ret = a - (b >> shift);
    if ( (shift < 0) || (shift>31) || ((opus_int64)ret != (opus_int64)a - (((opus_int64)b) >> shift)) )
    {
        fprintf (stderr, "silk_SUB_RSHIFT32(%d, %d, %d) in %s: line %d\n", a, b, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;                /* shift  > 0 */
}

#undef silk_RSHIFT_ROUND
#define silk_RSHIFT_ROUND(a,b) silk_RSHIFT_ROUND_((a), (b), __FILE__, __LINE__)
static inline opus_int32 silk_RSHIFT_ROUND_(opus_int32 a, opus_int32 shift, char *file, int line){
    opus_int32 ret;
    ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
    /* the marco definition can't handle a shift of zero */
    if ( (shift <= 0) || (shift>31) || ((opus_int64)ret != ((opus_int64)a + ((opus_int64)1 << (shift - 1))) >> shift) )
    {
        fprintf (stderr, "silk_RSHIFT_ROUND(%d, %d) in %s: line %d\n", a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return ret;
}

#undef silk_RSHIFT_ROUND64
#define silk_RSHIFT_ROUND64(a,b) silk_RSHIFT_ROUND64_((a), (b), __FILE__, __LINE__)
static inline opus_int64 silk_RSHIFT_ROUND64_(opus_int64 a, opus_int32 shift, char *file, int line){
    opus_int64 ret;
    /* the marco definition can't handle a shift of zero */
    if ( (shift <= 0) || (shift>=64) )
    {
        fprintf (stderr, "silk_RSHIFT_ROUND64(%lld, %d) in %s: line %d\n", (long long)a, shift, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    ret = shift == 1 ? (a >> 1) + (a & 1) : ((a >> (shift - 1)) + 1) >> 1;
    return ret;
}

/* silk_abs is used on floats also, so doesn't work... */
/*#undef silk_abs
static inline opus_int32 silk_abs(opus_int32 a){
    silk_assert(a != 0x80000000);
    return (((a) >  0)  ? (a) : -(a));            // Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN
}*/

#undef silk_abs_int64
#define silk_abs_int64(a) silk_abs_int64_((a), __FILE__, __LINE__)
static inline opus_int64 silk_abs_int64_(opus_int64 a, char *file, int line){
    if ( a == silk_int64_MIN )
    {
        fprintf (stderr, "silk_abs_int64(%lld) in %s: line %d\n", (long long)a, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return (((a) >  0)  ? (a) : -(a));            /* Be careful, silk_abs returns wrong when input equals to silk_intXX_MIN */
}

#undef silk_abs_int32
#define silk_abs_int32(a) silk_abs_int32_((a), __FILE__, __LINE__)
static inline opus_int32 silk_abs_int32_(opus_int32 a, char *file, int line){
    if ( a == silk_int32_MIN )
    {
        fprintf (stderr, "silk_abs_int32(%d) in %s: line %d\n", a, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return silk_abs(a);
}

#undef silk_CHECK_FIT8
#define silk_CHECK_FIT8(a) silk_CHECK_FIT8_((a), __FILE__, __LINE__)
static inline opus_int8 silk_CHECK_FIT8_( opus_int64 a, char *file, int line ){
    opus_int8 ret;
    ret = (opus_int8)a;
    if ( (opus_int64)ret != a )
    {
        fprintf (stderr, "silk_CHECK_FIT8(%lld) in %s: line %d\n", (long long)a, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return( ret );
}

#undef silk_CHECK_FIT16
#define silk_CHECK_FIT16(a) silk_CHECK_FIT16_((a), __FILE__, __LINE__)
static inline opus_int16 silk_CHECK_FIT16_( opus_int64 a, char *file, int line ){
    opus_int16 ret;
    ret = (opus_int16)a;
    if ( (opus_int64)ret != a )
    {
        fprintf (stderr, "silk_CHECK_FIT16(%lld) in %s: line %d\n", (long long)a, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return( ret );
}

#undef silk_CHECK_FIT32
#define silk_CHECK_FIT32(a) silk_CHECK_FIT32_((a), __FILE__, __LINE__)
static inline opus_int32 silk_CHECK_FIT32_( opus_int64 a, char *file, int line ){
    opus_int32 ret;
    ret = (opus_int32)a;
    if ( (opus_int64)ret != a )
    {
        fprintf (stderr, "silk_CHECK_FIT32(%lld) in %s: line %d\n", (long long)a, file, line);
#ifdef FIXED_DEBUG_ASSERT
        silk_assert( 0 );
#endif
    }
    return( ret );
}

/* no checking for silk_NSHIFT_MUL_32_32
   no checking for silk_NSHIFT_MUL_16_16
   no checking needed for silk_min
   no checking needed for silk_max
   no checking needed for silk_sign
*/

#endif
#endif /* MACRO_DEBUG_H */