view run/a/asm_fidivr_01_B.d @ 715:a35e4f0a9049

partial iasm FPU review
author thomask
date Fri, 28 Oct 2005 21:22:25 +0000
parents
children 7b2c5a101190
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// $HeadURL: svn://127.0.0.1/run/a/asm_fcos_01.d $
// $Date: 2005-10-04 11:25:00 +0200 (星期二, 04 十月 2005) $
// $Author: thomask $

// __DSTRESS_DFLAGS__ addon/cpuinfo.d

module dstress.run.a.asm_fidivr_01_B;
import addon.cpuinfo;

int main(){
	version(D_InlineAsm){
		haveFPU();
		
		float a = 3.0;
		short b = -12;
		
		asm{
			fld a;
			fidivr b;
			fstp a;
		}
		
		assert(a == -4.0);
		
		return 0;
	}else{
		pragma(msg, "no inline asm support");
		static assert(0);
	}
}