Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/compile/udconvert.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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double unsigned_to_double1 (u) unsigned u; { double d; d = (int) u; /* convert as from a *signed* integer */ return ((int) u < 0) ? d + 4294967296.0 : d; } /* Alternatively */ double unsigned_to_double2 (u) unsigned u; { double d; u -= 2147483648; /* complement sign bit */ d = (int) u; /* convert as from a *signed* integer */ return d + 2147483648.0; } unsigned double_to_unsigned (d) double d; { d += 2147483648.0; return ((int) d) - 2147483648; }