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math: add fma(x,y,z) test cases for z=0 and x*y rounds to -0
[libc-test.git] / src / math / special / scalbn.h
blobce0ddbfec4937a7e66a1f7e806e251a86b05d9f7
1 T(RN, 0x0p+0, 2147483647, 0x0p+0, 0x0p+0, 0)
2 T(RN, 0x0p+0, -2147483647, 0x0p+0, 0x0p+0, 0)
3 T(RN, -0x0p+0, 2147483647, -0x0p+0, 0x0p+0, 0)
4 T(RN, nan, 0, nan, 0x0p+0, 0)
5 T(RN, inf, 0, inf, 0x0p+0, 0)
6 T(RN, -inf, 0, -inf, 0x0p+0, 0)
7 T(RN, 0x1p+0, 0, 0x1p+0, 0x0p+0, 0)
8 T(RN, 0x1p+0, 1, 0x1p+1, 0x0p+0, 0)
9 T(RN, 0x1p+0, -1, 0x1p-1, 0x0p+0, 0)
10 T(RN, 0x1p+0, 2147483647, inf, 0x0p+0, INEXACT|OVERFLOW)
11 T(RN, nan, 1, nan, 0x0p+0, 0)
12 T(RN, inf, 2147483647, inf, 0x0p+0, 0)
13 T(RN, inf, -2147483647, inf, 0x0p+0, 0)
14 T(RN, -inf, 2147483647, -inf, 0x0p+0, 0)
15 T(RN, 0x1p+1023, -2097, 0x1p-1074, 0x0p+0, 0)
16 T(RN, 0x1p-1074, 2097, 0x1p+1023, 0x0p+0, 0)
17 T(RN, 0x1.001p+0, -1074, 0x1p-1074, 0x0p+0, INEXACT|UNDERFLOW)
18 T(RN, 0x1.7ffffffffffffp-1, -1073, 0x1p-1074, 0x0p+0, INEXACT|UNDERFLOW)
19 T(RN, 0x1.000000000000bp-1, -1024, 0x1.0000000000008p-1025, 0x0p+0, INEXACT|UNDERFLOW)
libc test suite