77 			xm += 0x3 + ((xm >> 3) & 1);  in ieee754sp_get_rounding()
78 			/* xm += (xm&0x8)?0x4:0x3 */  in ieee754sp_get_rounding()
82 				xm += 0x8;  in ieee754sp_get_rounding()
86 				xm += 0x8;  in ieee754sp_get_rounding()
96  * xe is an unbiased exponent
99 union ieee754sp ieee754sp_format(int sn, int xe, unsigned int xm)  in ieee754sp_format()  argument
103 	assert((xm >> (SP_FBITS + 1 + 3)) == 0);	/* no excess */  in ieee754sp_format()
106 	if (xe < SP_EMIN) {  in ieee754sp_format()
108 		int es = SP_EMIN - xe;  in ieee754sp_format()
119 				if (sn == 0)  in ieee754sp_format()
120 					return ieee754sp_min(0);  in ieee754sp_format()
124 				if (sn == 0)  in ieee754sp_format()
125 					return ieee754sp_zero(0);  in ieee754sp_format()
131 		if (xe == SP_EMIN - 1 &&  in ieee754sp_format()
140 			xe++;  in ieee754sp_format()
145 			xe += es;  in ieee754sp_format()
146 			assert((xm & (SP_HIDDEN_BIT << 3)) == 0);  in ieee754sp_format()
147 			assert(xe == SP_EMIN);  in ieee754sp_format()
152 		if ((xm & (SP_HIDDEN_BIT << 3)) == 0) {  in ieee754sp_format()
164 			xe++;  in ieee754sp_format()
170 	assert((xm >> (SP_FBITS + 1)) == 0);	/* no excess */  in ieee754sp_format()
171 	assert(xe >= SP_EMIN);  in ieee754sp_format()
173 	if (xe > SP_EMAX) {  in ieee754sp_format()
183 			if (sn == 0)  in ieee754sp_format()
184 				return ieee754sp_inf(0);  in ieee754sp_format()
188 			if (sn == 0)  in ieee754sp_format()
189 				return ieee754sp_max(0);  in ieee754sp_format()
196 	if ((xm & SP_HIDDEN_BIT) == 0) {  in ieee754sp_format()
198 		assert(xe == SP_EMIN);  in ieee754sp_format()
203 		assert((xm >> (SP_FBITS + 1)) == 0);	/* no excess */  in ieee754sp_format()
206 		return buildsp(sn, xe + SP_EBIAS, xm & ~SP_HIDDEN_BIT);  in ieee754sp_format()