view run/a/asm_pmaddwd_01_A.d @ 1044:03c97933de98

inline ASM review
author thomask
date Thu, 08 Jun 2006 18:26:22 +0000
parents 26f680ab52cd
children e3d0dea394ab
line wrap: on
line source

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

module dsterss.run.a.asm_pmaddwd_01_A;


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

version(runTest){
	import addon.cpuinfo;

	int main(){
		haveSSE2!()();

		const short[8] A = [1, 2, 3, 4, 5, 6, 16, 1];
		const short[8] B = [-9, 10, -11, -12, 13, 14, 0xFFF, 2];

		int[4] c;

		asm{
			movdqu XMM0, A;
			movdqu XMM1, B;
			pmaddwd XMM0, XMM1;
			movdqu c, XMM0;
		}

		if(c[0] != (1 * -9) + (2 * 10)){
			assert(0);
		}
		if(c[1] != (3 * -11) + (4 * -12)){
			assert(0);
		}
		if(c[2] != (5 * -12) + (6 * 13)){
			assert(0);
		}
		if(c[3] != 0xFFF02){
			assert(0);
		}

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