view run/a/asm_pcmpgtd_01_A.d @ 1017:26f680ab52cd

inline ASM review
author thomask
date Mon, 22 May 2006 20:15:24 +0000
parents
children 03c97933de98
line wrap: on
line source

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

module dstress.run.a.asm_pcmpgtd_01_A;

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

version(runTest){
	import addon.cpuinfo;
	
	int main(){
		haveSSE2!()();

		static int[4] A = [0, 3, 0, 4];
		static int[4] B = [0, 1, 1, 4];
		uint[4] c;
				
		asm{
			movdqu XMM0, A;
			movdqu XMM1, B;
			pcmpgtd XMM0, XMM1;
			movdqu c, XMM0;
		}

		if(c[0] != 0){
			assert(0);
		}
		if(c[1] != 0xFFFF_FFFF){
			assert(0);
		}
		if(c[2] != 0){
			assert(0);
		}
		if(c[3] != 0){
			assert(0);
		}
		return 0;
	}
}else{
	pragma(msg, "DSTRESS{XFAIL}: no inline ASM support");
	static assert(0);
}