Topic 387BUGS from CPU FAQ base


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SU.HARDW.PC.MOTHERBOARD (2:5020/140.13) SU.HARDW.PC.MOTHERBOARD From : Basil Dolmatov 2:5020/140 Mon 10 Jan 94 16:58 Subj : . 80387 BD> p p ;) pp, BD> pp, p p . : pp __ p, p p ( p) - ( p pp : 0 20 ). p , - IIT387 - p. , pp, p pp p, , CheckIt Intel 80387, , p Intel . ;) p : "H p p ". ;) BD> p p p p p. BD> SU.HARDW.UUENCODE. BD> #include BD> #include BD> void main(void) BD> { BD> double r; int i; BD> for (i=0;i<32000;i++) BD> { r=1.-cos(3.141592654); if(fabs(r-2.)>0.01) BD> printf("%i %g\n",i,r); BD> }; BD> } p: , ! () . Cheers, Basil (The Edifying Cat) SU.HARDW.PC.MOTHERBOARD (2:5020/140.13) SU.HARDW.PC.MOTHERBOARD From : Basil Dolmatov 2:5020/140 Wed 12 Jan 94 15:22 Subj : . 80387 BD>>> p p p p AF> ? p - p? TC 2.0. . p , p, p p _p_ 1-cos(PI), pp p fwait ( p :( ), . , p p 1+cos 1-sin, pp. , . p pp p p cos, p p pp. RU.HACKER (2:5020/140.13) RU.HACKER From : Alexei Diakov 2:5030/106.19 Fri 08 Apr 94 09:47 Subj : Bug in 387! Dear p All! p p 387 p: 1. p ( double): a = 8.41829604081856E-1 b = 1.58170394306106E-1 2. : c = a + b 3. : ) p p; ) Hp p ( 9 ); ) pp. p p p 386 motherboard/ 387 coproc. 1992-1993 . "" -p p p p, "" - pp pp . p p ( p - p) p p - p , - p origin. ... Al.X.A SU.GRAPHICS (2:5020/299) SU.GRAPHICS From : Pavel Burdanov 2:5020/372 Fri 16 Sep 94 05:49 Subj : CoProcessor ULSI Systems Hello Stas! SF> H CorelDRAW! 4.0 ? SF> Floating SF> Point Error, Close, ulsi. 2.2345678 + 0.7654321 2.9999999, . povray - povray . --- * Origin: 60% (2:5020/372)

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