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

module dstress.run.a.asm_fucomp_01_B;

version(D_InlineAsm_X86){
	version = runTest;
}else version(D_InlineAsm_X86_64){
	version = runTest;
}

version(runTest){
	import addon.cpuinfo;

	int main(){
		haveFPU!()();

		float f1 = float.nan;
		float f2;

		ushort s;

		asm{
			fld f1;
			fldz;
			fld1;
			fldz;
			fucomp ST(3);
			fstsw s;
			fstp f1;
			fstp f2;
		}

		if(f1 != 1.0f){
			assert(0);
		}
		if(f2 != 0.0f){
			assert(0);
		}

		ushort C0 = 1 << 8;
		ushort C2 = 1 << 10;
		ushort C3 = 1 << 14;

		if(!(s & C0)){
			assert(0);
		}
		if(!(s & C2)){
			assert(0);
		}
		if(!(s & C3)){
			assert(0);
		}

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