Mercurial > projects > dstress
view run/a/asm_cvtpd2pi_01_B.d @ 1268:93511f726375
partial review
author | thomask |
---|---|
date | Thu, 21 Dec 2006 15:12:10 +0000 |
parents | |
children | 902d2c168029 |
line wrap: on
line source
// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_cvtpd2pi_01_B; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE2!()(); haveMMX!()(); double* a = (new double[2]).ptr; a[0] = -2.0; a[1] = 4.0; int* b = (new int[2]).ptr; static if(size_t.sizeof == 4){ asm{ mov EAX, a; cvtpd2pi MM0, [EAX]; mov EAX, b; movq [EAX], MM0; emms; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; cvtpd2pi MM0, [RAX]; mov RAX, b; movq [RAX], MM0; emms; } }else{ static assert(0, "unhandled pointer size"); } if(b[0] != -2){ assert(0); } if(b[1] != 4){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XPASS}: no inline ASM support"); static assert(0); }