228 	word	exp, mant;  variable
235 	mant = xmaxc - (exp << 3);
237 	if (mant == 0) {
239 		mant = 7;
242 		while (mant <= 7) {
243 			mant = mant << 1 | 1;
246 		mant -= 8;
250 	assert( mant >= 0 && mant <= 7 );
253 	*mant_out = mant;
268 	word	exp, mant;  variable
307 	APCM_quantization_xmaxc_to_exp_mant( xmaxc, &exp, &mant );
324 	assert( mant >= 0 && mant <= 7 );
327 	temp2 = gsm_NRFAC[ mant ];  	/* inverse mantissa 		 */
342 	*mant_out  = mant;
349 static void APCM_inverse_quantization P4((xMc,mant,exp,xMp),
351 	word		mant,
364 	assert( mant >= 0 && mant <= 7 );
366 	temp1 = gsm_FAC[ mant ];	/* see 4.2-15 for mant */
460 	word	mant, exp;  variable
465 	APCM_quantization(	xM, xMc, &mant, &exp, xmaxc);
466 	APCM_inverse_quantization(  xMc,  mant,  exp, xMp);
481 	word	exp, mant;  variable
484 	APCM_quantization_xmaxc_to_exp_mant( xmaxcr, &exp, &mant );
485 	APCM_inverse_quantization( xMcr, mant, exp, xMp );