Mercurial > projects > dstress
view run/a/asm_movq2dq_01.d @ 1611:9f94be6a5ace
Fix typo in last commit.
author | Christian Kamm <kamm incasoftware de> |
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date | Sun, 10 May 2009 10:56:43 +0200 |
parents | 236f0d02b8b9 |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_movq2dq_01_B; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE!()(); ulong* x = (new ulong[2]).ptr; x[0] = 0x0011_2233_4455_6677_8899LU; x[1] = 0x1234_5678_90AB_CDEF; ulong a = 0x1234_ABCD_5678_EF01; static if(size_t.sizeof == 4){ asm{ mov EAX, x; movdqu XMM0, [EAX]; movq MM0, a; movq2dq XMM0, MM0; mov EAX, x; movdqu [EAX], XMM0; emms; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, x; movdqu XMM0, [RAX]; movq MM0, a; movq2dq XMM0, MM0; mov RAX, x; movdqu [RAX], XMM0; emms; } }else{ static assert(0, "unhandled pointer size"); } if(a != 0x1234_ABCD_5678_EF01){ assert(0); } if(x[0] != 0x1234_ABCD_5678_EF01){ assert(0); } if(x[1] != 0){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }