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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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#include "bid_internal.h"

#if DECIMAL_CALL_BY_REFERENCE

void
bid32_sub (BID_UINT32 * pres, BID_UINT32 * px,
	   BID_UINT32 *
	   py _RND_MODE_PARAM _EXC_FLAGS_PARAM _EXC_MASKS_PARAM
	   _EXC_INFO_PARAM) {
  BID_UINT32 x, y;
#else
DFP_WRAPFN_DFP_DFP(32, bid32_sub, 32, 32)
BID_UINT32
bid32_sub (BID_UINT32 x,
	   BID_UINT32 y _RND_MODE_PARAM _EXC_FLAGS_PARAM
	   _EXC_MASKS_PARAM _EXC_INFO_PARAM) {
#endif

	BID_UINT32 r32;
#if DECIMAL_CALL_BY_REFERENCE
#if !DECIMAL_GLOBAL_ROUNDING
  _IDEC_round rnd_mode = *prnd_mode;
#endif
  x = *px;
  y = *py;
#endif

  if (((y & NAN_MASK32) != NAN_MASK32))
    y ^= 0x80000000;

	BIDECIMAL_CALL2 (bid32_add, r32, x, y);


	BID_RETURN(r32);
}
