Mercurial > projects > dstress
view run/a/asm_fsubrp_01_B.d @ 1329:1c8652b3795a
inline asm review
author | thomask |
---|---|
date | Fri, 12 Jan 2007 23:07:17 +0000 |
parents | 03c97933de98 |
children |
line wrap: on
line source
// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_fsubrp_01_B; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveFPU!()(); double a = -1.2; double b = 2.4; asm{ fld1; fld b; fldz; fld a; fsubrp ST(2), ST; fstp b; fstp a; } a -= 3.6; if(a < 0.0){ a = -a; } if(a > a.epsilon * 4.0){ assert(0); } if(b != 0.0){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }