Commit 58a18b53 authored by malenov's avatar malenov Committed by Sandesh Venkatesh
Browse files

- insert explanation 

- fix indentation
- add return
parent 809e0d69

lib_com/tools_fx.c

+27 −17
Original line number Diff line number Diff line
@@ -469,6 +469,7 @@ Word32 sum2_fx_mod( /* o : sum of all squared vector element 
 * Copy:

 *

 * Copy vector x[] to y[]

 * 

 *-------------------------------------------------------------------*/

void Copy(

    const Word16 x[], /* i  : input vector  */
@@ -487,6 +488,7 @@ void Copy( 
        }



#ifdef FIX_1052_COPY_CMPLX_DISCREPANCY

        /* Location of x and y may differ depending on platform/memory allocation. Since IF and ELSE has different complexity count, the early return is used instead of ELSE to ensure the same complexity number regardless of x and y memory addresses. */

        return;

#endif

    }
@@ -500,6 +502,8 @@ void Copy( 
        y[i] = x[i];

        move16();

    }



    return;

#ifndef FIX_1052_COPY_CMPLX_DISCREPANCY

    }

#endif
@@ -525,6 +529,7 @@ void Copy64( 
        }



#ifdef FIX_1052_COPY_CMPLX_DISCREPANCY

        /* Location of x and y may differ depending on platform/memory allocation. Since IF and ELSE has different complexity count, the early return is used instead of ELSE to ensure the same complexity number regardless of x and y memory addresses. */

        return;

#endif

    }
@@ -538,6 +543,8 @@ void Copy64( 
        y[i] = x[i];

        move64();

    }



    return;

#ifndef FIX_1052_COPY_CMPLX_DISCREPANCY

    }

#endif
@@ -578,6 +585,7 @@ void Copy_pword( 
        }



#ifdef FIX_1052_COPY_CMPLX_DISCREPANCY

        /* Location of x and y may differ depending on platform/memory allocation. Since IF and ELSE has different complexity count, the early return is used instead of ELSE to ensure the same complexity number regardless of x and y memory addresses. */

        return;

#endif

    }
@@ -593,6 +601,8 @@ void Copy_pword( 
        move16();

        move16();

    }



    return;

#ifndef FIX_1052_COPY_CMPLX_DISCREPANCY

    }

#endif