Mercurial > projects > dstress
view run/a/asm_pandn_01_A.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 | 229e630d4b1a |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_pandn_01_A; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE2!()(); ushort[] A = [ 0b01101100_01101110, 0b01101001_01101101, 0b01100011_01101011, 0b11100111_01100111, 0b11000110_11100110, 0b10001101_10011011, 0b00011011_10011011, 0b01100110_00000000 ]; ushort* a = A.ptr; ushort[] B = [ 0b10000000_11000000, 0b01000000_01100000, 0b00100000_00110000, 0b00010000_00011000, 0b00001000_00001100, 0b00000100_00000110, 0b00000010_00000011, 0b11111111_10101010 ]; ushort* b = B.ptr; ushort* c = (new ushort[8]).ptr; static if(size_t.sizeof == 4){ asm{ mov EAX, a; movdqu XMM0, [EAX]; mov EAX, b; movdqu XMM1, [EAX]; pandn XMM0, XMM1; mov EAX, c; movdqu [EAX], XMM0; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movdqu XMM0, [RAX]; mov RAX, b; movdqu XMM1, [RAX]; pandn XMM0, XMM1; mov RAX, c; movdqu [RAX], XMM0; } }else{ static assert(0, "unhandled pointer size"); } if(c[0] != ((a[0] ^ 0xFFFF) & b[0])){ assert(0); } if(c[1] != ((a[1] ^ 0xFFFF) & b[1])){ assert(0); } if(c[2] != ((a[2] ^ 0xFFFF) & b[2])){ assert(0); } if(c[3] != ((a[3] ^ 0xFFFF) & b[3])){ assert(0); } if(c[4] != ((a[4] ^ 0xFFFF) & b[4])){ assert(0); } if(c[5] != ((a[5] ^ 0xFFFF) & b[5])){ assert(0); } if(c[6] != ((a[6] ^ 0xFFFF) & b[6])){ assert(0); } if(c[7] != ((a[7] ^ 0xFFFF) & b[7])){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }