lib/msun/test-fma.c

40 #define	ALL_STD_EXCEPT	(FE_DIVBYZERO | FE_INEXACT | FE_INVALID | \
97 	testall(0.0, 0.0, 0.0, 0.0, ALL_STD_EXCEPT, 0);
98 	testall(1.0, 0.0, 0.0, 0.0, ALL_STD_EXCEPT, 0);
99 	testall(0.0, 1.0, 0.0, 0.0, ALL_STD_EXCEPT, 0);
100 	testall(0.0, 0.0, 1.0, 1.0, ALL_STD_EXCEPT, 0);
102 	testall(-0.0, 0.0, 0.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
103 	testall(0.0, -0.0, 0.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
104 	testall(-0.0, -0.0, 0.0, 0.0, ALL_STD_EXCEPT, 0);
105 	testall(0.0, 0.0, -0.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
106 	testall(-0.0, -0.0, -0.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
108 	testall(-0.0, 0.0, -0.0, -0.0, ALL_STD_EXCEPT, 0);
109 	testall(0.0, -0.0, -0.0, -0.0, ALL_STD_EXCEPT, 0);
111 	testall(-1.0, 1.0, 1.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
112 	testall(1.0, -1.0, 1.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
113 	testall(-1.0, -1.0, -1.0, rd ? -0.0 : 0.0, ALL_STD_EXCEPT, 0);
119 		     ALL_STD_EXCEPT, FE_INEXACT | FE_UNDERFLOW);
121 		     ALL_STD_EXCEPT, FE_INEXACT | FE_UNDERFLOW);
123 		     ALL_STD_EXCEPT, FE_INEXACT | FE_UNDERFLOW);
131 	testall(INFINITY, 1.0, -1.0, INFINITY, ALL_STD_EXCEPT, 0);
132 	testall(-1.0, INFINITY, 0.0, -INFINITY, ALL_STD_EXCEPT, 0);
133 	testall(0.0, 0.0, INFINITY, INFINITY, ALL_STD_EXCEPT, 0);
134 	testall(1.0, 1.0, INFINITY, INFINITY, ALL_STD_EXCEPT, 0);
135 	testall(1.0, 1.0, -INFINITY, -INFINITY, ALL_STD_EXCEPT, 0);
137 	testall(INFINITY, -INFINITY, 1.0, -INFINITY, ALL_STD_EXCEPT, 0);
138 	testall(INFINITY, INFINITY, 1.0, INFINITY, ALL_STD_EXCEPT, 0);
139 	testall(-INFINITY, -INFINITY, INFINITY, INFINITY, ALL_STD_EXCEPT, 0);
141 	testall(0.0, INFINITY, 1.0, NAN, ALL_STD_EXCEPT, FE_INVALID);
142 	testall(INFINITY, 0.0, -0.0, NAN, ALL_STD_EXCEPT, FE_INVALID);
145 	testall(INFINITY, 0.0, NAN, NAN, ALL_STD_EXCEPT & ~FE_INVALID, 0);
148 		ALL_STD_EXCEPT, FE_INVALID);
150 		ALL_STD_EXCEPT, FE_INVALID);
152 		ALL_STD_EXCEPT, FE_INVALID);
154 	test(fmaf, FLT_MAX, FLT_MAX, -INFINITY, -INFINITY, ALL_STD_EXCEPT, 0);
155 	test(fma, DBL_MAX, DBL_MAX, -INFINITY, -INFINITY, ALL_STD_EXCEPT, 0);
157 	     ALL_STD_EXCEPT, 0);
158 	test(fmaf, FLT_MAX, -FLT_MAX, INFINITY, INFINITY, ALL_STD_EXCEPT, 0);
159 	test(fma, DBL_MAX, -DBL_MAX, INFINITY, INFINITY, ALL_STD_EXCEPT, 0);
161 	     ALL_STD_EXCEPT, 0);
168 	testall(NAN, 0.0, 0.0, NAN, ALL_STD_EXCEPT, 0);
169 	testall(1.0, NAN, 1.0, NAN, ALL_STD_EXCEPT, 0);
170 	testall(1.0, -1.0, NAN, NAN, ALL_STD_EXCEPT, 0);
171 	testall(0.0, 0.0, NAN, NAN, ALL_STD_EXCEPT, 0);
172 	testall(NAN, NAN, NAN, NAN, ALL_STD_EXCEPT, 0);
175 	testall(M_PI, M_PI, NAN, NAN, ALL_STD_EXCEPT, 0);
176 	test(fmaf, FLT_MIN, FLT_MIN, NAN, NAN, ALL_STD_EXCEPT, 0);
177 	test(fma, DBL_MIN, DBL_MIN, NAN, NAN, ALL_STD_EXCEPT, 0);
178 	test(fmal, LDBL_MIN, LDBL_MIN, NAN, NAN, ALL_STD_EXCEPT, 0);
179 	test(fmaf, FLT_MAX, FLT_MAX, NAN, NAN, ALL_STD_EXCEPT, 0);
180 	test(fma, DBL_MAX, DBL_MAX, NAN, NAN, ALL_STD_EXCEPT, 0);
181 	test(fmal, LDBL_MAX, LDBL_MAX, NAN, NAN, ALL_STD_EXCEPT, 0);
194 		     ALL_STD_EXCEPT, FE_INEXACT);
196 		     ALL_STD_EXCEPT, FE_INEXACT);
198 		     ALL_STD_EXCEPT, FE_INEXACT);
201 			ALL_STD_EXCEPT, FE_INEXACT);
207 		     ALL_STD_EXCEPT, FE_INEXACT);
209 		     ALL_STD_EXCEPT, FE_INEXACT);
211 		     ALL_STD_EXCEPT, FE_INEXACT);
214 			ALL_STD_EXCEPT, FE_INEXACT);
220 		     ALL_STD_EXCEPT, FE_INEXACT);
222 		     ALL_STD_EXCEPT, FE_INEXACT);
224 		     ALL_STD_EXCEPT, FE_INEXACT);
227 			ALL_STD_EXCEPT, FE_INEXACT);
233 		     ALL_STD_EXCEPT, FE_INEXACT);
235 		     ALL_STD_EXCEPT, FE_INEXACT);
237 		     ALL_STD_EXCEPT, FE_INEXACT);
240 			ALL_STD_EXCEPT, FE_INEXACT);
254 		     ALL_STD_EXCEPT, FE_INEXACT);
256 		     ALL_STD_EXCEPT, FE_INEXACT);
258 		     ALL_STD_EXCEPT, FE_INEXACT);
261 			ALL_STD_EXCEPT, FE_INEXACT);
267 		     ALL_STD_EXCEPT, FE_INEXACT);
269 		     ALL_STD_EXCEPT, FE_INEXACT);
271 		     ALL_STD_EXCEPT, FE_INEXACT);
274 			ALL_STD_EXCEPT, FE_INEXACT);
280 		     -1.0 + FLT_EPSILON / 2, ALL_STD_EXCEPT, FE_INEXACT);
282 		     -1.0 + DBL_EPSILON / 2, ALL_STD_EXCEPT, FE_INEXACT);
284 		     -1.0 + LDBL_EPSILON / 2, ALL_STD_EXCEPT, FE_INEXACT);
287 			ALL_STD_EXCEPT, FE_INEXACT);
293 		     ALL_STD_EXCEPT, FE_INEXACT);
295 		     ALL_STD_EXCEPT, FE_INEXACT);
297 		     ALL_STD_EXCEPT, FE_INEXACT);
300 			ALL_STD_EXCEPT, FE_INEXACT);
311 		ALL_STD_EXCEPT, FE_INEXACT);
315 		0x1.34e48a78aae96p-18, ALL_STD_EXCEPT, FE_INEXACT);
324 		ALL_STD_EXCEPT, FE_INEXACT);
329 		0x1.34e48a78aae96c76p-18L, ALL_STD_EXCEPT, FE_INEXACT);
334 		0x1.34e48a78aae96p-18L, ALL_STD_EXCEPT, FE_INEXACT);
340 		ALL_STD_EXCEPT, FE_INEXACT);
344 		0x1.d87da3aafda3fp70, ALL_STD_EXCEPT, FE_INEXACT);
353 		ALL_STD_EXCEPT, FE_INEXACT);
358 		0x1.d87da3aafda3f368p70L, ALL_STD_EXCEPT, FE_INEXACT);
363 		0x1.d87da3aafda3fp70L, ALL_STD_EXCEPT, FE_INEXACT);