view run/a/asm_xchg_02_C.d @ 1630:d0efa3ae5522 default tip

run/mini/naked_asm5: New x86_64 ABI passes the arguments in reverse order.
author David Nadlinger <code@klickverbot.at>
date Sat, 23 Apr 2011 22:57:32 +0200
parents 7a397590d6e0
children
line wrap: on
line source

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

module dstress.run.a.asm_xchg_01_F;

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

version(runTest){
	int main(){
		int a = 0x1234_5566;
		int b = 0x7788_9ABC;

		asm{
			mov ECX, b;
			xchg a, ECX;
			mov b, ECX;
		}

		if(a != 0x7788_9ABC){
			assert(0);
		}
		if(b != 0x1234_5566){
			assert(0);
		}

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