99 	unsigned int ix, iy;  in denormal_mulf()  local
104 	iy = hy & 0x7fffffff;  in denormal_mulf()
105 	if (iy < 0x00800000 || ix == 0)  in denormal_mulf()
108 	exp = (iy & 0x7f800000) >> 23;  in denormal_mulf()
110 	iy = (iy & 0x007fffff) | 0x00800000;  in denormal_mulf()
111 	m = (unsigned long long)ix * iy;  in denormal_mulf()
166 	unsigned long long ix, iy;  in denormal_muld()  local
171 	iy = hy & 0x7fffffffffffffffLL;  in denormal_muld()
172 	if (iy < 0x0010000000000000LL || ix == 0)  in denormal_muld()
175 	exp = (iy & 0x7ff0000000000000LL) >> 52;  in denormal_muld()
177 	iy = (iy & 0x000fffffffffffffLL) | 0x0010000000000000LL;  in denormal_muld()
178 	mult64(ix, iy, &mh, &ml);  in denormal_muld()
203 static int denormal_subf1(unsigned int ix, unsigned int iy)  in denormal_subf1()  argument
209 		return ix - iy;  in denormal_subf1()
214 	iy >>= exp - 1;  in denormal_subf1()
215 	if (iy == 0)  in denormal_subf1()
219 	frac -= iy;  in denormal_subf1()
230 static int denormal_addf1(unsigned int ix, unsigned int iy)  in denormal_addf1()  argument
236 		return ix + iy;  in denormal_addf1()
241 	iy >>= exp - 1;  in denormal_addf1()
242 	if (iy == 0)  in denormal_addf1()
246 	frac += iy;  in denormal_addf1()
257 	unsigned int ix, iy;  in denormal_addf()  local
263 		iy = hy & 0x7fffffff;  in denormal_addf()
264 		if (iy < 0x00800000) {  in denormal_addf()
265 			ix = denormal_subf1(ix, iy);  in denormal_addf()
271 			ix = denormal_subf1(iy, ix);  in denormal_addf()
277 		iy = hy & 0x7fffffff;  in denormal_addf()
278 		if (iy < 0x00800000)  in denormal_addf()
279 			ix = denormal_addf1(ix, iy);  in denormal_addf()
281 			ix = denormal_addf1(iy, ix);  in denormal_addf()
288 static long long denormal_subd1(unsigned long long ix, unsigned long long iy)  in denormal_subd1()  argument
294 		return ix - iy;  in denormal_subd1()
299 	iy >>= exp - 1;  in denormal_subd1()
300 	if (iy == 0)  in denormal_subd1()
304 	frac -= iy;  in denormal_subd1()
315 static long long denormal_addd1(unsigned long long ix, unsigned long long iy)  in denormal_addd1()  argument
321 		return ix + iy;  in denormal_addd1()
326 	iy >>= exp - 1;  in denormal_addd1()
327 	if (iy == 0)  in denormal_addd1()
331 	frac += iy;  in denormal_addd1()
342 	unsigned long long ix, iy;  in denormal_addd()  local
348 		iy = hy & 0x7fffffffffffffffLL;  in denormal_addd()
349 		if (iy < 0x0010000000000000LL) {  in denormal_addd()
350 			ix = denormal_subd1(ix, iy);  in denormal_addd()
356 			ix = denormal_subd1(iy, ix);  in denormal_addd()
362 		iy = hy & 0x7fffffffffffffffLL;  in denormal_addd()
363 		if (iy < 0x0010000000000000LL)  in denormal_addd()
364 			ix = denormal_addd1(ix, iy);  in denormal_addd()
366 			ix = denormal_addd1(iy, ix);  in denormal_addd()