18 	register unsigned long n asm("v0");  in kvm_hypercall0()
21 	n = num;  in kvm_hypercall0()
24 		: "=r" (r) : "r" (n) : "memory"  in kvm_hypercall0()
33 	register unsigned long n asm("v0");  in kvm_hypercall1()
37 	n = num;  in kvm_hypercall1()
41 		: "=r" (r) : "r" (n), "r" (a0) : "memory"  in kvm_hypercall1()
50 	register unsigned long n asm("v0");  in kvm_hypercall2()
55 	n = num;  in kvm_hypercall2()
60 		: "=r" (r) : "r" (n), "r" (a0), "r" (a1) : "memory"  in kvm_hypercall2()
69 	register unsigned long n asm("v0");  in kvm_hypercall3()
75 	n = num;  in kvm_hypercall3()
81 		: "=r" (r) : "r" (n), "r" (a0), "r" (a1), "r" (a2) : "memory"  in kvm_hypercall3()