text: /* ======================================================================== *
   * MATHLIB -- TI Floating-Point Math Function Library                       *
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   * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/   *
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  /* ======================================================================= */
  /* rsqrtsp.h - single Precision reciprocal square root                     */
  /* ======================================================================= */
  
  #ifndef C674_RSQRTSP_H_ 
  #define C674_RSQRTSP_H_ 1
  
  /** @defgroup rsqrtsp */
  /** @ingroup  rsqrtsp */
  /* @{ */
  
  /**
   * @par Description:
   *    The rsqrtsp function returns the reciprocal square root function of a real 
   *    floating-point argument a.  The return value is the reciprocal value of the 
   *    square root of a.
   * @par 
   * 	  @param[in] a = Input float 
   * @par 
   * 	  @return Resultant float 
   * 
   *
   * @par Special Cases:
   *  - If a <= 0, the return value is Inf for C/Inline/Vector.
   *  - If a <= 0, the return value is NaN or rsqrt(|a|) for Asm.
   *
   *
   * @sa 
   *  - rsqrtsp_i
   *  - rsqrtsp_v
   *
   *
   * @par Implementation Notes:
   *  - The code supports little endian mode. 
   *  
   */
  
  float rsqrtsp   (float a);
  float rsqrtsp_c (float a);
  
  /** @} */
  
  #endif /* C674_RSQRTSP_H_ */
  
  /* ======================================================================= */
  /*  End of file: rsqrtsp.h                                                 */
  /* ======================================================================= */
  