Mercurial > projects > dstress
view run/a/asm_fmulp_01.d @ 715:a35e4f0a9049
partial iasm FPU review
author | thomask |
---|---|
date | Fri, 28 Oct 2005 21:22:25 +0000 |
parents | 98e3d2ab382f |
children | a468938b0160 |
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// $HeadURL$ // $Date$ // $Author$ // __DSTRESS_DFLAGS__ addon/cpuinfo.d module dstress.run.a.asm_fmulp_01; import addon.cpuinfo; int main(){ version(D_InlineAsm){ haveFPU(); float a = 2.0; float b = -3.0; asm{ finit; fld a; fld b; fmulp; fstp a; } a -= -6.0; a = (a>0) ? a : -a; assert(a < a.epsilon * 4); return 0; }else{ pragma(msg, "no inline asm support"); static assert(0); } }