Mercurial > projects > dstress
view run/a/asm_haddpd_01_A.d @ 1265:236f0d02b8b9
32<->64 iasm fixes
author | thomask |
---|---|
date | Thu, 21 Dec 2006 08:58:06 +0000 |
parents | 2a1a6610f7ad |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_haddpd_01_A; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE3!()(); double* a = (new double[2]).ptr; a[0] = 7.0; a[1] = 11.0; double* b = (new double[2]).ptr; b[0] = 2.0; b[1] = 3.0; double* c = (new double[2]).ptr; static if(size_t.sizeof == 4){ asm{ mov EAX, a; movupd XMM0, [EAX]; mov EAX, b; movupd XMM1, [EAX]; haddpd XMM0, XMM1; mov EAX, c; movupd [EAX], XMM0; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movupd XMM0, [RAX]; mov RAX, b; movupd XMM1, [RAX]; haddpd XMM0, XMM1; mov RAX, c; movupd [RAX], XMM0; } }else{ static assert(0, "unhandled pointer size"); } c[0] -= 18.0; if(c[0] < 0){ c[0] = -c[0]; } if(c[0] > double.epsilon * 16){ assert(0); } c[1] -= 5.0; if(c[1] < 0){ c[1] = -c[1]; } if(c[1] > double.epsilon * 16){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }