Mercurial > projects > dstress
view run/a/asm_cvtdq2ps_01_A.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> |
---|---|
date | Sat, 23 Apr 2011 22:57:32 +0200 |
parents | b3d4452d48ac |
children |
line wrap: on
line source
// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_cvtdq2ps_01_A; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE2!()(); int* a = (new int[4]).ptr; a[0] = 0; a[1] = -1; a[2] = 2; a[3] = -3; float* b = (new float[4]).ptr; static if(size_t.sizeof == 4){ asm{ mov EAX, a; movdqu XMM0, [EAX]; cvtdq2ps XMM1, XMM0; mov EAX, b; movdqu [EAX], XMM1; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movdqu XMM0, [RAX]; cvtdq2ps XMM1, XMM0; mov RAX, b; movdqu [RAX], XMM1; } }else{ static assert(0, "unhandled pointer size"); } if(b[0] != 0.0f){ assert(0); } if(b[1] != -1.0f){ assert(0); } if(b[2] != 2.0f){ assert(0); } if(b[3] != -3.0f){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }