19 	register unsigned long r asm("v0");  in kvm_hypercall0()
24 		: "=r" (r) : "r" (n) : "memory"  in kvm_hypercall0()
27 	return r;  in kvm_hypercall0()
34 	register unsigned long r asm("v0");  in kvm_hypercall1()
41 		: "=r" (r) : "r" (n), "r" (a0) : "memory"  in kvm_hypercall1()
44 	return r;  in kvm_hypercall1()
51 	register unsigned long r asm("v0");  in kvm_hypercall2()
60 		: "=r" (r) : "r" (n), "r" (a0), "r" (a1) : "memory"  in kvm_hypercall2()
63 	return r;  in kvm_hypercall2()
70 	register unsigned long r asm("v0");  in kvm_hypercall3()
81 		: "=r" (r) : "r" (n), "r" (a0), "r" (a1), "r" (a2) : "memory"  in kvm_hypercall3()
84 	return r;  in kvm_hypercall3()