Mercurial > projects > dstress
view run/a/asm_movddup_01_B.d @ 1630:d0efa3ae5522 default tip
run/mini/naked_asm5: New x86_64 ABI passes the arguments in reverse order.
author | David Nadlinger <code@klickverbot.at> |
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date | Sat, 23 Apr 2011 22:57:32 +0200 |
parents | 409746d4e240 |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_movddup_01_B; 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] = 2.0; a[1] = 3.0; double* b = (new double[2]).ptr; double c = 1.0; static if(size_t.sizeof == 4){ asm{ mov EAX, a; movupd XMM0, [EAX]; movddup XMM0, c; mov EAX, b; movupd [EAX], XMM0; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movupd XMM0, [RAX]; movddup XMM0, c; mov RAX, b; movupd [RAX], XMM0; } }else{ static assert(0, "unhandled pointer size"); } if(b[0] != 1.0){ assert(0); } if(b[1] != 1.0){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }