Mercurial > projects > dstress
view run/a/asm_cvttps2pi_01_A.d @ 1151:2a1a6610f7ad
various inline assembler fixes
author | thomask |
---|---|
date | Mon, 25 Sep 2006 11:38:19 +0000 |
parents | 5aa513911316 |
children | 93511f726375 |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_cvttps2pi_01_A; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveSSE2!(); haveMMX!(); float* a = new float[4]; a[0] = 1.0f; a[1] = 2.0f; a[2] = 3.0f; a[3] = 4.0f; int* b = new int[2]; static if(size_t.sizeof == 4){ asm{ mov EAX, a; movups XMM0, [EAX]; cvttps2pi MM0, XMM0; mov EAX, b; movq [EAX], MM0; emms; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, a; movups XMM0, [RAX]; cvttps2pi MM0, XMM0; mov RAX, b; movq [RAX], MM0; emms; } }else{ static assert(0, "unhandled pointer size"); } if(b[0] != 1){ assert(0); } if(b[1] != 2){ assert(0); } return 0; } }else{ pragma(msg, "DSTRESS{XPASS}: no inline ASM support"); static assert(0); }