100 			    pu->exponent++;  in round()
124 		if (pu->exponent >= 32)  in packint32()
126 		fpu_rightshift(pu, 112 - pu->exponent);  in packint32()
165 		if (pu->exponent >= 64)  in packint64()
167 		fpu_rightshift(pu, 112 - pu->exponent);  in packint64()
204 		px->exponent = 0;  in packsingle()
209 		px->exponent = 0xff;  in packsingle()
215 		px->exponent = 0xff;  in packsingle()
220 		pu->exponent += SINGLE_BIAS;  in packsingle()
221 		if (pu->exponent <= 0) {  in packsingle()
222 			px->exponent = 0;  in packsingle()
223 			fpu_rightshift(pu, 1 - pu->exponent);  in packsingle()
231 				px->exponent = 1;  in packsingle()
249 			pu->exponent += 1;  in packsingle()
251 		if (pu->exponent >= 0xff) {  in packsingle()
260 			px->exponent = 0xfe;  in packsingle()
264 		px->exponent = pu->exponent;  in packsingle()
279 		px->exponent = 0;  in packdouble()
285 		px->exponent = 0x7ff;  in packdouble()
292 		px->exponent = 0x7ff;  in packdouble()
298 		pu->exponent += DOUBLE_BIAS;  in packdouble()
299 		if (pu->exponent <= 0) {	/* underflow */  in packdouble()
300 			px->exponent = 0;  in packdouble()
301 			fpu_rightshift(pu, 1 - pu->exponent);  in packdouble()
309 				px->exponent = 1;  in packdouble()
314 				px->exponent = 0;  in packdouble()
330 			pu->exponent += 1;  in packdouble()
332 		if (pu->exponent >= 0x7ff) {	/* overflow */  in packdouble()
341 			px->exponent = 0x7fe;  in packdouble()
346 		px->exponent = pu->exponent;  in packdouble()
365 		px->exponent = 0;  in packextended()
373 		px->exponent = 0x7fff;  in packextended()
381 		px->exponent = 0x7fff;  in packextended()
392 		pu->exponent += EXTENDED_BIAS;  in packextended()
393 		if (pu->exponent <= 0) {	/* underflow */  in packextended()
394 			fpu_rightshift(pu, 1-pu->exponent);  in packextended()
402 				px->exponent = 0;  in packextended()
404 				px->exponent = 1;  in packextended()
421 		if (pu->exponent >= 0x7fff) {	/* overflow */  in packextended()
430 			px->exponent = 0x7ffe;	/* overflow to max norm */  in packextended()
437 		px->exponent = pu->exponent;  in packextended()
538 					k = pu->exponent + EXTENDED_BIAS;  in _fp_pack()
544 					pu->exponent += k;  in _fp_pack()