Mercurial > projects > dstress
view run/a/asm_movdqu_01.d @ 1549:1e01d8b3e715
Dave <godaves@yahoo.com>
2006-11-26
http://d.puremagic.com/issues/show_bug.cgi?id=606
author | thomask |
---|---|
date | Mon, 23 Jul 2007 18:41:38 +0000 |
parents | 2a1a6610f7ad |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_movdqu_01; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ align(3) struct X{ byte dummy; ulong[2] c; } int main(){ X* a = new X(); a.c[0]=1; a.c[1]=2; X* b = new X(); if(a.c[0] == b.c[0]){ assert(0); } if(a.c[1] == b.c[1]){ assert(0); } static if(size_t.sizeof == 4){ asm{ mov EAX, a; movdqu XMM0, X.c[EAX]; mov EAX, b; movdqu X.c[EAX], XMM0; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movdqu XMM0, X.c[RAX]; mov RAX, b; movdqu X.c[RAX], XMM0; } }else{ static assert(0, "unhandled pointer size"); } if(a.c[0] != b.c[0]){ assert(0); } if(a.c[1] != b.c[1]){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }