1#ifdef LIBC_SCCS 2 .asciz "@(#)fp_exp.s 1.1 (Berkeley/CCI) 07/02/86" 3#endif LIBC_SCCS 4 5#include <tahoemath/fp.h> 6#include "DEFS.h" 7 8/* 9 * Reserved floating point operand. 10 */ 11ASENTRY(fpresop, 0) 12 movl $0xaaaaaaaa,r0 13 movl $0xaaaaaaaa,r1 14 ret 15 16/* 17 * Floating point overflow. 18 */ 19ASENTRY(fpover, 0) 20 movl $HUGE0,r0 21 movl $HUGE1,r1 22 ret 23 24/* 25 * Floating point underflow. 26 */ 27ASENTRY(fpunder, 0) 28 clrl r0 29 clrl r1 30 ret 31 32/* 33 * Floating point division by zero. 34 */ 35ASENTRY(fpzdiv, 0) 36 divl2 $0,r1 # force division by zero. 37 ret 38