Mercurial > projects > dstress
view run/a/asm_psrlw_01_B.d @ 1027:7ee2442b6bf4
inline ASM review
author | thomask |
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date | Wed, 24 May 2006 16:24:27 +0000 |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_psrlw_01_B; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE2!()(); const short[8] A = [1, -4, 2, 8, 5, 3, 7, 9]; const long[2] B = [8, 1]; ushort[8] c; asm{ movdqu XMM0, A; psrlw XMM0, 1; movdqu c, XMM0; } if(c[0] != 0){ assert(0); } if(c[1] != 0x7FFE){ assert(0); } if(c[2] != 1){ assert(0); } if(c[3] != 4){ assert(0); } if(c[4] != 2){ assert(0); } if(c[5] != 1){ assert(0); } if(c[6] != 3){ assert(0); } if(c[7] != 4){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }