96 	unsigned int ix, iy;  in denormal_mulf()  local
101 	iy = hy & 0x7fffffff;  in denormal_mulf()
102 	if (iy < 0x00800000 || ix == 0)  in denormal_mulf()
105 	exp = (iy & 0x7f800000) >> 23;  in denormal_mulf()
107 	iy = (iy & 0x007fffff) | 0x00800000;  in denormal_mulf()
108 	m = (unsigned long long)ix * iy;  in denormal_mulf()
163 	unsigned long long ix, iy;  in denormal_muld()  local
168 	iy = hy & 0x7fffffffffffffffLL;  in denormal_muld()
169 	if (iy < 0x0010000000000000LL || ix == 0)  in denormal_muld()
172 	exp = (iy & 0x7ff0000000000000LL) >> 52;  in denormal_muld()
174 	iy = (iy & 0x000fffffffffffffLL) | 0x0010000000000000LL;  in denormal_muld()
175 	mult64(ix, iy, &mh, &ml);  in denormal_muld()
200 static int denormal_subf1(unsigned int ix, unsigned int iy)  in denormal_subf1()  argument
206 		return ix - iy;  in denormal_subf1()
211 	iy >>= exp - 1;  in denormal_subf1()
212 	if (iy == 0)  in denormal_subf1()
216 	frac -= iy;  in denormal_subf1()
227 static int denormal_addf1(unsigned int ix, unsigned int iy)  in denormal_addf1()  argument
233 		return ix + iy;  in denormal_addf1()
238 	iy >>= exp - 1;  in denormal_addf1()
239 	if (iy == 0)  in denormal_addf1()
243 	frac += iy;  in denormal_addf1()
254 	unsigned int ix, iy;  in denormal_addf()  local
260 		iy = hy & 0x7fffffff;  in denormal_addf()
261 		if (iy < 0x00800000) {  in denormal_addf()
262 			ix = denormal_subf1(ix, iy);  in denormal_addf()
268 			ix = denormal_subf1(iy, ix);  in denormal_addf()
274 		iy = hy & 0x7fffffff;  in denormal_addf()
275 		if (iy < 0x00800000)  in denormal_addf()
276 			ix = denormal_addf1(ix, iy);  in denormal_addf()
278 			ix = denormal_addf1(iy, ix);  in denormal_addf()
285 static long long denormal_subd1(unsigned long long ix, unsigned long long iy)  in denormal_subd1()  argument
291 		return ix - iy;  in denormal_subd1()
296 	iy >>= exp - 1;  in denormal_subd1()
297 	if (iy == 0)  in denormal_subd1()
301 	frac -= iy;  in denormal_subd1()
312 static long long denormal_addd1(unsigned long long ix, unsigned long long iy)  in denormal_addd1()  argument
318 		return ix + iy;  in denormal_addd1()
323 	iy >>= exp - 1;  in denormal_addd1()
324 	if (iy == 0)  in denormal_addd1()
328 	frac += iy;  in denormal_addd1()
339 	unsigned long long ix, iy;  in denormal_addd()  local
345 		iy = hy & 0x7fffffffffffffffLL;  in denormal_addd()
346 		if (iy < 0x0010000000000000LL) {  in denormal_addd()
347 			ix = denormal_subd1(ix, iy);  in denormal_addd()
353 			ix = denormal_subd1(iy, ix);  in denormal_addd()
359 		iy = hy & 0x7fffffffffffffffLL;  in denormal_addd()
360 		if (iy < 0x0010000000000000LL)  in denormal_addd()
361 			ix = denormal_addd1(ix, iy);  in denormal_addd()
363 			ix = denormal_addd1(iy, ix);  in denormal_addd()