view run/a/asm_fnsave_01.d @ 1581:930dbd51f0cc

[Issue 1689] New: Segfaults for nested array allocation with GDC <mariusmuja@gmail.com> 2007-11-24 http://d.puremagic.com/issues/show_bug.cgi?id=1689
author thomask
date Fri, 22 Feb 2008 07:54:39 +0000
parents 409746d4e240
children
line wrap: on
line source

// $HeadURL$
// $Date$
// $Author$

module dstress.run.a.asm_fnsave_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);
		}

		ubyte* state = (new ubyte[stateSize]).ptr;

		static if(size_t.sizeof == 4){
			asm{
				mov EAX, state;
				fnsave [EAX];
			}
		}else static if(size_t.sizeof == 8){
			asm{
				mov RAX, state;
				fnsave [RAX];
			}
		}else{
			static assert(0, "unhandled pointer size");
		}

		return 0;
	}
}else{
	pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
	static assert(0);
}