mirror of
https://sourceware.org/git/glibc.git
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1f79bc4838
As discussed in bug 28327, C23 changed the fromfp functions to return floating types instead of intmax_t / uintmax_t. (Although the motivation in N2548 was reducing the use of intmax_t in library interfaces, the new version does have the advantage of being able to specify arbitrary integer widths for e.g. assigning the result to a _BitInt, as well as being able to indicate an error case in-band with a NaN return.) As with other such changes from interfaces introduced in TS 18661, implement the new types as a replacement for the old ones, with the old functions remaining as compat symbols but not supported as an API. The test generator used for many of the tests is updated to handle both versions of the functions. Tested for x86_64 and x86, and with build-many-glibcs.py. Also tested tgmath tests for x86_64 with GCC 7 to make sure that the modified case for older compilers in <tgmath.h> does work. Also tested for powerpc64le to cover the ldbl-128ibm implementation and the other things that are handled differently for that configuration. The new tests fail for ibm128, but all the failures relate to incorrect signs of zero results and turn out to arise from bugs in the underlying roundl, ceill, truncl and floorl implementations that I've reported in bug 33623, rather than indicating any bug in the actual new implementation of the functions for that format. So given fixes for those functions (which shouldn't be hard, and of course should add to the tests for those functions rather than relying only on indirect testing via fromfp), the fromfp tests should start passing for ibm128 as well.
460 lines
14 KiB
Plaintext
460 lines
14 KiB
Plaintext
/* Integer inputs within range of uintmax_t. */
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i 1:1
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i -1:1
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i 2:2
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i -2:2
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i 3:2
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i -3:3
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i 4:3
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i -4:3
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i 5:3
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i -5:4
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i 6:3
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i -6:4
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i 7:3
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i -7:4
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i 8:4
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i -8:4
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i 9:4
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i -9:5
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i 15:4
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i -15:5
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i 16:5
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i -16:5
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i 17:5
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i -17:6
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i 0x3fffff:22
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i -0x3fffff:23
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i 0x400000:23
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i -0x400000:23
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i 0x400001:23
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i -0x400001:24
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i 0x7fffff:23
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i -0x7fffff:24
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i 0x800000:24
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i -0x800000:24
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i 0x800001:24
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i -0x800001:25
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i 0xffffff:24
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i -0xffffff:25
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i 0x1000000:25
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i -0x1000000:25
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#if MANT_DIG >= 53
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i 0x1000001:25
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i -0x1000001:26
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i 0x7ffffffffffffLL:51
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i -0x7ffffffffffffLL:52
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#endif
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i 0x8000000000000LL:52
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i -0x8000000000000LL:52
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#if MANT_DIG >= 53
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i 0x8000000000001LL:52
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i -0x8000000000001LL:53
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i 0xfffffffffffffLL:52
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i -0xfffffffffffffLL:53
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#endif
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i 0x10000000000000LL:53
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i -0x10000000000000LL:53
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#if MANT_DIG >= 53
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i 0x10000000000001LL:53
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i -0x10000000000001LL:54
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i 0x1fffffffffffffLL:53
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i -0x1fffffffffffffLL:54
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#endif
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i 0x20000000000000LL:54
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i -0x20000000000000LL:54
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#if MANT_DIG >= 64
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i 0x20000000000001LL:54
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i -0x20000000000001LL:55
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i 0x3fffffffffffffffLL:62
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i -0x3fffffffffffffffLL:63
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#endif
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i 0x4000000000000000LL:63
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i -0x4000000000000000LL:63
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#if MANT_DIG >= 64
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i 0x4000000000000001LL:63
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i -0x4000000000000001LL:64
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i 0x7fffffffffffffffLL:63
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i -0x7fffffffffffffffLL:64
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#endif
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i 0x8000000000000000ULL:64
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i -INT64_MAX-1:64
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#if MANT_DIG >= 64
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i 0x8000000000000001ULL:64
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i 0xffffffffffffffffULL:64
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#endif
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i 0x7fffff8000000000LL:63
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i -0x7fffff8000000000LL:64
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i 0x8000010000000000ULL:64
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i 0xffffff0000000000ULL:64
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#if MANT_DIG >= 53
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i 0x7ffffffffffffc00LL:63
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i -0x7ffffffffffffc00LL:64
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i 0x8000000000000800ULL:64
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i 0xfffffffffffff800ULL:64
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#endif
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/* Inputs with absolute value between 0 and 1. */
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t min_subnorm_value a 0:1 1:1
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t -min_subnorm_value a -0:1 -1:1
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t min_value a 0:1 1:1
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t -min_value a -0:1 -1:1
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t 0.1 a 0:1 1:1
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t -0.1 a -0:1 -1:1
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t 0.25 a 0:1 1:1
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t -0.25 a -0:1 -1:1
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t 0.499 a 0:1 1:1
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t -0.499 a -0:1 -1:1
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t 0x0.ffffffp-1 a 0:1 1:1
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t -0x0.ffffffp-1 a -0:1 -1:1
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#if MANT_DIG >= 53
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t 0x0.fffffffffffff8p-1 a 0:1 1:1
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t -0x0.fffffffffffff8p-1 a -0:1 -1:1
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#endif
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#if MANT_DIG >= 64
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t 0x0.ffffffffffffffffp-1 a 0:1 1:1
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t -0x0.ffffffffffffffffp-1 a -0:1 -1:1
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#endif
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#if MANT_DIG >= 106
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t 0x0.ffffffffffffffffffffffffffcp-1 a 0:1 1:1
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t -0x0.ffffffffffffffffffffffffffcp-1 a -0:1 -1:1
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#endif
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#if MANT_DIG >= 113
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t 0x0.ffffffffffffffffffffffffffff8p-1 a 0:1 1:1
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t -0x0.ffffffffffffffffffffffffffff8p-1 a -0:1 -1:1
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#endif
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t 0.5 be 0:1 1:1
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t -0.5 be -0:1 -1:1
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t 0x1.000002p-1 c 0:1 1:1
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t -0x1.000002p-1 c -0:1 -1:1
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#if MANT_DIG >= 53
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t 0x1.0000000000001p-1 c 0:1 1:1
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t -0x1.0000000000001p-1 c -0:1 -1:1
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#endif
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#if MANT_DIG >= 64
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t 0x1.0000000000000002p-1 c 0:1 1:1
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t -0x1.0000000000000002p-1 c -0:1 -1:1
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#endif
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#if MANT_DIG >= 106
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t 0x1.000000000000000000000000008p-1 c 0:1 1:1
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t -0x1.000000000000000000000000008p-1 c -0:1 -1:1
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#endif
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#if MANT_DIG >= 113
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t 0x1.0000000000000000000000000001p-1 c 0:1 1:1
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t -0x1.0000000000000000000000000001p-1 c -0:1 -1:1
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#endif
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t 0.501 c 0:1 1:1
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t -0.501 c -0:1 -1:1
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t 0.75 c 0:1 1:1
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t -0.75 c -0:1 -1:1
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t 0.9 c 0:1 1:1
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t -0.9 c -0:1 -1:1
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t 0x0.ffffffp0 c 0:1 1:1
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t -0x0.ffffffp0 c -0:1 -1:1
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#if MANT_DIG >= 53
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t 0x0.fffffffffffff8p0 c 0:1 1:1
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t -0x0.fffffffffffff8p0 c -0:1 -1:1
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#endif
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#if MANT_DIG >= 64
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t 0x0.ffffffffffffffffp0 c 0:1 1:1
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t -0x0.ffffffffffffffffp0 c -0:1 -1:1
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#endif
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#if MANT_DIG >= 106
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t 0x0.ffffffffffffffffffffffffffcp0 c 0:1 1:1
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t -0x0.ffffffffffffffffffffffffffcp0 c -0:1 -1:1
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#endif
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#if MANT_DIG >= 113
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t 0x0.ffffffffffffffffffffffffffff8p0 c 0:1 1:1
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t -0x0.ffffffffffffffffffffffffffff8p0 c -0:1 -1:1
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#endif
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/* Various non-integer inputs. */
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t 1.25 a 1:1 2:2
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t -1.25 a -1:1 -2:2
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t 1.5 bo 1:1 2:2
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t -1.5 bo -1:1 -2:2
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t 1.75 c 1:1 2:2
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t -1.75 c -1:1 -2:2
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t 2.25 a 2:2 3:2
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t -2.25 a -2:2 -3:3
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t 2.5 be 2:2 3:2
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t -2.5 be -2:2 -3:3
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t 2.75 c 2:2 3:2
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t -2.75 c -2:2 -3:3
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t 3.25 a 3:2 4:3
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t -3.25 a -3:3 -4:3
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t 3.5 bo 3:2 4:3
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t -3.5 bo -3:3 -4:3
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t 3.75 c 3:2 4:3
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t -3.75 c -3:3 -4:3
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t 4.25 a 4:3 5:3
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t -4.25 a -4:3 -5:4
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t 4.5 be 4:3 5:3
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t -4.5 be -4:3 -5:4
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t 4.75 c 4:3 5:3
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t -4.75 c -4:3 -5:4
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t 5.25 a 5:3 6:3
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t -5.25 a -5:4 -6:4
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t 5.5 bo 5:3 6:3
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t -5.5 bo -5:4 -6:4
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t 5.75 c 5:3 6:3
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t -5.75 c -5:4 -6:4
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/* 1, 1.5, 2, 2.5, 3, 3.5 +/- 1ulp. */
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t 0x1.000002p0 a 1:1 2:2
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t -0x1.000002p0 a -1:1 -2:2
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t 0x2.fffffcp-1 a 1:1 2:2
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t -0x2.fffffcp-1 a -1:1 -2:2
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t 0x3.000004p-1 c 1:1 2:2
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t -0x3.000004p-1 c -1:1 -2:2
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t 0x0.ffffffp1 c 1:1 2:2
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t -0x0.ffffffp1 c -1:1 -2:2
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t 0x1.000002p1 a 2:2 3:2
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t -0x1.000002p1 a -2:2 -3:3
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t 0x4.fffff8p-1 a 2:2 3:2
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t -0x4.fffff8p-1 a -2:2 -3:3
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t 0x5.000008p-1 c 2:2 3:2
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t -0x5.000008p-1 c -2:2 -3:3
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t 0x2.fffffcp0 c 2:2 3:2
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t -0x2.fffffcp0 c -2:2 -3:3
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t 0x3.000004p0 a 3:2 4:3
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t -0x3.000004p0 a -3:3 -4:3
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t 0x6.fffff8p-1 a 3:2 4:3
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t -0x6.fffff8p-1 a -3:3 -4:3
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t 0x7.000008p-1 c 3:2 4:3
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t -0x7.000008p-1 c -3:3 -4:3
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#if MANT_DIG >= 53
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t 0x1.0000000000001p0 a 1:1 2:2
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t -0x1.0000000000001p0 a -1:1 -2:2
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t 0x2.ffffffffffffep-1 a 1:1 2:2
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t -0x2.ffffffffffffep-1 a -1:1 -2:2
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t 0x3.0000000000002p-1 c 1:1 2:2
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t -0x3.0000000000002p-1 c -1:1 -2:2
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t 0x0.fffffffffffff8p1 c 1:1 2:2
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t -0x0.fffffffffffff8p1 c -1:1 -2:2
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t 0x1.0000000000001p1 a 2:2 3:2
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t -0x1.0000000000001p1 a -2:2 -3:3
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t 0x4.ffffffffffffcp-1 a 2:2 3:2
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t -0x4.ffffffffffffcp-1 a -2:2 -3:3
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t 0x5.0000000000004p-1 c 2:2 3:2
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t -0x5.0000000000004p-1 c -2:2 -3:3
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t 0x2.ffffffffffffep0 c 2:2 3:2
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t -0x2.ffffffffffffep0 c -2:2 -3:3
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t 0x3.0000000000002p0 a 3:2 4:3
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t -0x3.0000000000002p0 a -3:3 -4:3
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t 0x6.ffffffffffffcp-1 a 3:2 4:3
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t -0x6.ffffffffffffcp-1 a -3:3 -4:3
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t 0x7.0000000000004p-1 c 3:2 4:3
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t -0x7.0000000000004p-1 c -3:3 -4:3
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#endif
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#if MANT_DIG >= 64
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t 0x1.0000000000000002p0 a 1:1 2:2
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t -0x1.0000000000000002p0 a -1:1 -2:2
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t 0x2.fffffffffffffffcp-1 a 1:1 2:2
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t -0x2.fffffffffffffffcp-1 a -1:1 -2:2
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t 0x3.0000000000000004p-1 c 1:1 2:2
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t -0x3.0000000000000004p-1 c -1:1 -2:2
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t 0x0.ffffffffffffffffp1 c 1:1 2:2
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t -0x0.ffffffffffffffffp1 c -1:1 -2:2
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t 0x1.0000000000000002p1 a 2:2 3:2
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t -0x1.0000000000000002p1 a -2:2 -3:3
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t 0x4.fffffffffffffff8p-1 a 2:2 3:2
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t -0x4.fffffffffffffff8p-1 a -2:2 -3:3
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t 0x5.0000000000000008p-1 c 2:2 3:2
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t -0x5.0000000000000008p-1 c -2:2 -3:3
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t 0x2.fffffffffffffffcp0 c 2:2 3:2
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t -0x2.fffffffffffffffcp0 c -2:2 -3:3
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t 0x3.0000000000000004p0 a 3:2 4:3
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t -0x3.0000000000000004p0 a -3:3 -4:3
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t 0x6.fffffffffffffff8p-1 a 3:2 4:3
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t -0x6.fffffffffffffff8p-1 a -3:3 -4:3
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t 0x7.0000000000000008p-1 c 3:2 4:3
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t -0x7.0000000000000008p-1 c -3:3 -4:3
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#endif
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#if MANT_DIG >= 106
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t 0x1.000000000000000000000000008p0 a 1:1 2:2
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t -0x1.000000000000000000000000008p0 a -1:1 -2:2
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t 0x2.ffffffffffffffffffffffffffp-1 a 1:1 2:2
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t -0x2.ffffffffffffffffffffffffffp-1 a -1:1 -2:2
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t 0x3.00000000000000000000000001p-1 c 1:1 2:2
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t -0x3.00000000000000000000000001p-1 c -1:1 -2:2
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t 0x0.ffffffffffffffffffffffffffcp1 c 1:1 2:2
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t -0x0.ffffffffffffffffffffffffffcp1 c -1:1 -2:2
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t 0x1.000000000000000000000000008p1 a 2:2 3:2
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t -0x1.000000000000000000000000008p1 a -2:2 -3:3
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t 0x4.fffffffffffffffffffffffffep-1 a 2:2 3:2
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t -0x4.fffffffffffffffffffffffffep-1 a -2:2 -3:3
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t 0x5.00000000000000000000000002p-1 c 2:2 3:2
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t -0x5.00000000000000000000000002p-1 c -2:2 -3:3
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t 0x2.ffffffffffffffffffffffffffp0 c 2:2 3:2
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t -0x2.ffffffffffffffffffffffffffp0 c -2:2 -3:3
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t 0x3.00000000000000000000000001p0 a 3:2 4:3
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t -0x3.00000000000000000000000001p0 a -3:3 -4:3
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t 0x6.fffffffffffffffffffffffffep-1 a 3:2 4:3
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t -0x6.fffffffffffffffffffffffffep-1 a -3:3 -4:3
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t 0x7.00000000000000000000000002p-1 c 3:2 4:3
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t -0x7.00000000000000000000000002p-1 c -3:3 -4:3
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#endif
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#if MANT_DIG >= 113
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t 0x1.0000000000000000000000000001p0 a 1:1 2:2
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t -0x1.0000000000000000000000000001p0 a -1:1 -2:2
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t 0x2.fffffffffffffffffffffffffffep-1 a 1:1 2:2
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t -0x2.fffffffffffffffffffffffffffep-1 a -1:1 -2:2
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t 0x3.0000000000000000000000000002p-1 c 1:1 2:2
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t -0x3.0000000000000000000000000002p-1 c -1:1 -2:2
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t 0x0.ffffffffffffffffffffffffffff8p1 c 1:1 2:2
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t -0x0.ffffffffffffffffffffffffffff8p1 c -1:1 -2:2
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t 0x1.0000000000000000000000000001p1 a 2:2 3:2
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t -0x1.0000000000000000000000000001p1 a -2:2 -3:3
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t 0x4.fffffffffffffffffffffffffffcp-1 a 2:2 3:2
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t -0x4.fffffffffffffffffffffffffffcp-1 a -2:2 -3:3
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t 0x5.0000000000000000000000000004p-1 c 2:2 3:2
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t -0x5.0000000000000000000000000004p-1 c -2:2 -3:3
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t 0x2.fffffffffffffffffffffffffffep0 c 2:2 3:2
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t -0x2.fffffffffffffffffffffffffffep0 c -2:2 -3:3
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t 0x3.0000000000000000000000000002p0 a 3:2 4:3
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t -0x3.0000000000000000000000000002p0 a -3:3 -4:3
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t 0x6.fffffffffffffffffffffffffffcp-1 a 3:2 4:3
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t -0x6.fffffffffffffffffffffffffffcp-1 a -3:3 -4:3
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t 0x7.0000000000000000000000000004p-1 c 3:2 4:3
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t -0x7.0000000000000000000000000004p-1 c -3:3 -4:3
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#endif
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/* 31, 32, 33 fractional bits. */
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#if MANT_DIG >= 53
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t 0x200000.7ffffffep0 a 0x200000:22 0x200001:22
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t -0x200000.7ffffffep0 a -0x200000:22 -0x200001:23
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t 0x200000.8p0 be 0x200000:22 0x200001:22
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t -0x200000.8p0 be -0x200000:22 -0x200001:23
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t 0x200000.80000002p0 c 0x200000:22 0x200001:22
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t -0x200000.80000002p0 c -0x200000:22 -0x200001:23
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t 0x200001.7ffffffep0 a 0x200001:22 0x200002:22
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t -0x200001.7ffffffep0 a -0x200001:23 -0x200002:23
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t 0x200001.8p0 bo 0x200001:22 0x200002:22
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t -0x200001.8p0 bo -0x200001:23 -0x200002:23
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t 0x200001.80000002p0 c 0x200001:22 0x200002:22
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t -0x200001.80000002p0 c -0x200001:23 -0x200002:23
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t 0x3fffff.fffffffep0 c 0x3fffff:22 0x400000:23
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t -0x3fffff.fffffffep0 c -0x3fffff:23 -0x400000:23
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t 0x100000.7fffffffp0 a 0x100000:21 0x100001:21
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t -0x100000.7fffffffp0 a -0x100000:21 -0x100001:22
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t 0x100000.8p0 be 0x100000:21 0x100001:21
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t -0x100000.8p0 be -0x100000:21 -0x100001:22
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t 0x100000.80000001p0 c 0x100000:21 0x100001:21
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t -0x100000.80000001p0 c -0x100000:21 -0x100001:22
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t 0x100001.7fffffffp0 a 0x100001:21 0x100002:21
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t -0x100001.7fffffffp0 a -0x100001:22 -0x100002:22
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t 0x100001.8p0 bo 0x100001:21 0x100002:21
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t -0x100001.8p0 bo -0x100001:22 -0x100002:22
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t 0x100001.80000001p0 c 0x100001:21 0x100002:21
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t -0x100001.80000001p0 c -0x100001:22 -0x100002:22
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t 0x1fffff.ffffffffp0 c 0x1fffff:21 0x200000:22
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t -0x1fffff.ffffffffp0 c -0x1fffff:22 -0x200000:22
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t 0x80000.7fffffff8p0 a 0x80000:20 0x80001:20
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t -0x80000.7fffffff8p0 a -0x80000:20 -0x80001:21
|
|
t 0x80000.8p0 be 0x80000:20 0x80001:20
|
|
t -0x80000.8p0 be -0x80000:20 -0x80001:21
|
|
t 0x80000.800000008p0 c 0x80000:20 0x80001:20
|
|
t -0x80000.800000008p0 c -0x80000:20 -0x80001:21
|
|
t 0x80001.7fffffff8p0 a 0x80001:20 0x80002:20
|
|
t -0x80001.7fffffff8p0 a -0x80001:21 -0x80002:21
|
|
t 0x80001.8p0 bo 0x80001:20 0x80002:20
|
|
t -0x80001.8p0 bo -0x80001:21 -0x80002:21
|
|
t 0x80001.800000008p0 c 0x80001:20 0x80002:20
|
|
t -0x80001.800000008p0 c -0x80001:21 -0x80002:21
|
|
t 0xfffff.ffffffff8p0 c 0xfffff:20 0x100000:21
|
|
t -0xfffff.ffffffff8p0 c -0xfffff:21 -0x100000:21
|
|
#endif
|
|
#if MANT_DIG >= 64
|
|
t 0x100000000.7ffffffep0 a 0x100000000LL:33 0x100000001LL:33
|
|
t -0x100000000.7ffffffep0 a -0x100000000LL:33 -0x100000001LL:34
|
|
t 0x100000000.8p0 be 0x100000000LL:33 0x100000001LL:33
|
|
t -0x100000000.8p0 be -0x100000000LL:33 -0x100000001LL:34
|
|
t 0x100000000.80000002p0 c 0x100000000LL:33 0x100000001LL:33
|
|
t -0x100000000.80000002p0 c -0x100000000LL:33 -0x100000001LL:34
|
|
t 0x100000001.7ffffffep0 a 0x100000001LL:33 0x100000002LL:33
|
|
t -0x100000001.7ffffffep0 a -0x100000001LL:34 -0x100000002LL:34
|
|
t 0x100000001.8p0 bo 0x100000001LL:33 0x100000002LL:33
|
|
t -0x100000001.8p0 bo -0x100000001LL:34 -0x100000002LL:34
|
|
t 0x100000001.80000002p0 c 0x100000001LL:33 0x100000002LL:33
|
|
t -0x100000001.80000002p0 c -0x100000001LL:34 -0x100000002LL:34
|
|
t 0x1ffffffff.fffffffep0 c 0x1ffffffffLL:33 0x200000000LL:34
|
|
t -0x1ffffffff.fffffffep0 c -0x1ffffffffLL:34 -0x200000000LL:34
|
|
t 0x80000000.7fffffffp0 a 0x80000000LL:32 0x80000001LL:32
|
|
t -0x80000000.7fffffffp0 a -0x80000000LL:32 -0x80000001LL:33
|
|
t 0x80000000.8p0 be 0x80000000LL:32 0x80000001LL:32
|
|
t -0x80000000.8p0 be -0x80000000LL:32 -0x80000001LL:33
|
|
t 0x80000000.80000001p0 c 0x80000000LL:32 0x80000001LL:32
|
|
t -0x80000000.80000001p0 c -0x80000000LL:32 -0x80000001LL:33
|
|
t 0x80000001.7fffffffp0 a 0x80000001LL:32 0x80000002LL:32
|
|
t -0x80000001.7fffffffp0 a -0x80000001LL:33 -0x80000002LL:33
|
|
t 0x80000001.8p0 bo 0x80000001LL:32 0x80000002LL:32
|
|
t -0x80000001.8p0 bo -0x80000001LL:33 -0x80000002LL:33
|
|
t 0x80000001.80000001p0 c 0x80000001LL:32 0x80000002LL:32
|
|
t -0x80000001.80000001p0 c -0x80000001LL:33 -0x80000002LL:33
|
|
t 0xffffffff.ffffffffp0 c 0xffffffffLL:32 0x100000000LL:33
|
|
t -0xffffffff.ffffffffp0 c -0xffffffffLL:33 -0x100000000LL:33
|
|
t 0x40000000.7fffffff8p0 a 0x40000000LL:31 0x40000001LL:31
|
|
t -0x40000000.7fffffff8p0 a -0x40000000LL:31 -0x40000001LL:32
|
|
t 0x40000000.8p0 be 0x40000000LL:31 0x40000001LL:31
|
|
t -0x40000000.8p0 be -0x40000000LL:31 -0x40000001LL:32
|
|
t 0x40000000.800000008p0 c 0x40000000LL:31 0x40000001LL:31
|
|
t -0x40000000.800000008p0 c -0x40000000LL:31 -0x40000001LL:32
|
|
t 0x40000001.7fffffff8p0 a 0x40000001LL:31 0x40000002LL:31
|
|
t -0x40000001.7fffffff8p0 a -0x40000001LL:32 -0x40000002LL:32
|
|
t 0x40000001.8p0 bo 0x40000001LL:31 0x40000002LL:31
|
|
t -0x40000001.8p0 bo -0x40000001LL:32 -0x40000002LL:32
|
|
t 0x40000001.800000008p0 c 0x40000001LL:31 0x40000002LL:31
|
|
t -0x40000001.800000008p0 c -0x40000001LL:32 -0x40000002LL:32
|
|
t 0x7fffffff.ffffffff8p0 c 0x7fffffffLL:31 0x80000000LL:32
|
|
t -0x7fffffff.ffffffff8p0 c -0x7fffffffLL:32 -0x80000000LL:32
|
|
#endif
|
|
|
|
/* Tests where overflow depends on the rounding mode. */
|
|
#if MANT_DIG >= 64
|
|
t 0x7fffffffffffffff.8p0 bo 0x7fffffffffffffffLL:63 0x8000000000000000ULL:64
|
|
#endif
|
|
#if MANT_DIG >= 72
|
|
t 0x7fffffffffffffff.7fp0 a 0x7fffffffffffffffLL:63 0x8000000000000000ULL:64
|
|
t 0x7fffffffffffffff.81p0 c 0x7fffffffffffffffLL:63 0x8000000000000000ULL:64
|
|
t 0xffffffffffffffff.7fp0 a 0xffffffffffffffffULL:64 0x1p64:65
|
|
t 0xffffffffffffffff.8p0 bo 0xffffffffffffffffULL:64 0x1p64:65
|
|
t 0xffffffffffffffff.81p0 c 0xffffffffffffffffULL:64 0x1p64:65
|
|
t -0x8000000000000000.7fp0 a -INT64_MAX-1:64 -0x8000000000000001p0:65
|
|
t -0x8000000000000000.8p0 be -INT64_MAX-1:64 -0x8000000000000001p0:65
|
|
t -0x8000000000000000.81p0 c -INT64_MAX-1:64 -0x8000000000000001p0:65
|
|
#endif
|
|
c23
|
|
|
|
/* Tests that are out of range for compat functions, OK for C23. */
|
|
i 0x1p64:65
|
|
i -0x1p64:65
|
|
i 0x1.fp64:65
|
|
i -0x1.fp64:66
|
|
i 0x1p127:128
|
|
i -0x1p127:128
|
|
i 0x1.fp127:128
|
|
i -0x1.fp127:129
|
|
#if MAX_EXP >= 1024
|
|
i 0x1p1023:1024
|
|
i -0x1p1023:1024
|
|
i 0x1.fp1023:1024
|
|
i -0x1.fp1023:1025
|
|
#endif
|
|
#if MAX_EXP >= 16384
|
|
i 0x1p16383:16384
|
|
i -0x1p16383:16384
|
|
i 0x1.fp16383:16384
|
|
i -0x1.fp16383:16385
|
|
#endif
|
|
#if MANT_DIG >= 80
|
|
t 0x7fffffffffffffffff.7fp0 a 0x7fffffffffffffffffp0:71 0x1p71:72
|
|
t 0x7fffffffffffffffff.81p0 c 0x7fffffffffffffffffp0:71 0x1p71:72
|
|
t 0xffffffffffffffffff.7fp0 a 0xffffffffffffffffffp0:72 0x1p72:73
|
|
t 0xffffffffffffffffff.8p0 bo 0xffffffffffffffffffp0:72 0x1p72:73
|
|
t 0xffffffffffffffffff.81p0 c 0xffffffffffffffffffp0:72 0x1p72:73
|
|
t -0x800000000000000000.7fp0 a -0x1p71:72 -0x800000000000000001p0:73
|
|
t -0x800000000000000000.8p0 be -0x1p71:72 -0x800000000000000001p0:73
|
|
t -0x800000000000000000.81p0 c -0x1p71:72 -0x800000000000000001p0:73
|
|
#endif
|