Mercurial > projects > dstress
view run/a/asm_fsave_01.d @ 1560:36bedfa079e6
D1 -> D2 : 2/N
author | thomask |
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date | Sun, 19 Aug 2007 19:15:01 +0000 |
parents | 409746d4e240 |
children |
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// $HeadURL$ // $Date$ // $Author$ module dstress.run.a.asm_fsave_01; version(D_InlineAsm_X86){ version = runTest; }else version(D_InlineAsm_X86_64){ version = runTest; } version(runTest){ import addon.cpuinfo; int main(){ haveFPU!()(); static if((size_t.sizeof == 4) || (size_t.sizeof == 8)){ ubyte stateSize = 108; }else static if(size_t.sizeof == 2){ ubyte stateSize = 94; }else{ static assert(0, "unhandled pointer size"); } ubyte* state = (new ubyte[stateSize]).ptr; static if(size_t.sizeof == 4){ asm{ mov EAX, state; fsave [EAX]; } }else static if(size_t.sizeof == 8){ asm{ mov RAX, state; fsave [RAX]; } }else{ static assert(0, "unhandled pointer size"); } return 0; } }else{ pragma(msg, "DSTRESS{XFAIL}: no inline ASM support"); static assert(0); }