view tests/mini/asm1_1.d @ 1002:c749648ed2b8

Fix cfloat return on x86_64: only perform ABI transformation for non-extern(D) functions. There's no need to waste cycles with extern(D), which we get to define ourselves. Fixes tests/mini/asm8.d. (Since the asm abiret code already assumed {xmm0, xmm1} returns)
author Frits van Bommel <fvbommel wxs.nl>
date Thu, 26 Feb 2009 23:35:39 +0100
parents 4ac97ec7c18e
children 12b423e17860
line wrap: on
line source

module tangotests.asm1_1;

extern(C) int printf(char*, ...);

int main()
{
    int i = 12;
    int* ip = &i;
    printf("%d\n", i);
    version (LLVM_InlineAsm_X86)
    {
	asm
    	{
		mov EBX, ip;
        	mov EAX, [EBX];
        	add EAX, 8;
        	mul EAX, EAX;
        	mov [EBX], EAX;
    	}
    }
    else version (LLVM_InlineAsm_X86_64)
    {
	asm
	{ 
		movq RCX, ip;
		movq RAX, [RCX];
		add RAX, 8;
		imul RAX, RAX;
		movq [RCX], RAX;
	}
    }
    printf("%d\n", i);
    assert(i == 400);
    return 0;
}