Mercurial > projects > dstress
view run/a/asm_cmpsd_01_A.d @ 1599:d37b19f7e8bb
Move run/c/case_01 to nocompile.
author | Christian Kamm <kamm incasoftware de> |
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date | Tue, 09 Sep 2008 17:28:31 +0200 |
parents | b3d4452d48ac |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_cmpsd_01_A; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE2!()(); double* a = (new double[2]).ptr; a[0] = 1.0; a[1] = 2.0; double* b = (new double[2]).ptr; b[0] = 1.0; b[1] = 2.0; ulong* c = (new ulong[2]).ptr; double* d = (new double[2]).ptr; static if(size_t.sizeof == 4){ asm{ mov EAX, a; movupd XMM0, [EAX]; mov EAX, b; movupd XMM1, [EAX]; cmpsd XMM0, XMM1, 0; mov EAX, c; movdqu [EAX], XMM0; mov EAX, d; movupd [EAX], XMM0; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movupd XMM0, [RAX]; mov RAX, b; movupd XMM1, [RAX]; cmpsd XMM0, XMM1, 0; mov RAX, c; movdqu [RAX], XMM0; mov RAX, d; movupd [RAX], XMM0; } }else{ static assert(0, "unhandled pointer size"); } if(c[0] != ulong.max){ assert(0); } if(d[1] != a[1]){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }