Mercurial > projects > dstress
view run/ieee_754_zerosdq_04.d @ 1542:d8e1feb9e66e
[Issue 1152] Inline assembler: cannot use properties of types
Matti Niemenmaa (Deewiant) <deewiant@gmail.com>
2007-05-31
http://d.puremagic.com/issues/show_bug.cgi?id=1152
author | thomask |
---|---|
date | Sun, 01 Jul 2007 13:19:07 +0000 |
parents | 660f9196b52a |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.ieee_754_zerosdq_04; // Check whether IEEE 754 signed zero is correctly supported. union S{ idouble f; uint[2] i; } int main(){ S s; s.f=1.0i; int top = (s.i[0]==0) ? 1 : 0; s.f = 0.0i; if(s.i[top] != 0x00000000){ assert(0); } s.f = -0.0i; if(s.i[top] != 0x80000000){ assert(0); } s.f = 0.0i - 0.0i; if(s.i[top] != 0x00000000){ assert(0); } s.f = (-0.0i) - 0.0i; if(s.i[top] != 0x80000000){ assert(0); } s.f = 0.0i; s.f *= 1.0; if(s.i[top] != 0x00000000){ assert(0); } s.f = 0.0i; s.f *= -1.0; if(s.i[top] != 0x80000000){ assert(0); } return 0; }