Mercurial > projects > dstress
view run/a/asm_pfrsqrtit1_01_A.d @ 1599:d37b19f7e8bb
Move run/c/case_01 to nocompile.
author | Christian Kamm <kamm incasoftware de> |
---|---|
date | Tue, 09 Sep 2008 17:28:31 +0200 |
parents | 7a397590d6e0 |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_pfrsqrtit1_01_A; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ have3DNow!()(); float* a = (new float[2]).ptr; a[0] = 4.0f; a[1] = 0.5f; static if(size_t.sizeof == 4){ asm{ mov EAX, a; pfrsqrt MM0, [EAX]; pfrsqit1 MM0, [EAX]; movq [EAX], MM0; emms; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; pfrsqrt MM0, [RAX]; pfrsqit1 MM0, [RAX]; movq [RAX], MM0; emms; } }else{ static assert(0, "unhandled pointer size"); } a[0] -= 1.001953f; if(a[0] < 0.0f){ a[0] = -a[0]; } if(a[0] > float.epsilon * (1 << 8)){ assert(0); } a[1] -= 1.001953f; if(a[1] < 0.0f){ a[1] = -a[1]; } if(a[1] > float.epsilon * (1 << 8)){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }