1 /* $NetBSD: n_infnan.S,v 1.5 2002/02/24 01:06:21 matt Exp $ */
3 * Copyright (c) 1985, 1993
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30 * @(#)infnan.s 8.1 (Berkeley) 6/4/93
32 #include <machine/asm.h>
36 .asciz "@(#)infnan.s\t1.1 (Berkeley) 8/21/85; 8.1 (ucb.elefunt) 6/4/93"
39 * infnan(arg) int arg;
40 * where arg := EDOM if result is NaN
41 * := ERANGE if result is +INF
42 * := -ERANGE if result is -INF
44 * The Reserved Operand Fault is generated inside of this routine.
52 movl $ERANGE,_C_LABEL(errno)
54 1: movl $EDOM,_C_LABEL(errno)
55 2: emodd $0,$0,$0x8000,%r0,%r0 # generates the reserved operand fault