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Annotation of 43BSDTahoe/lib/libc/tahoe/fpe/fp_exp.s, revision 1.1.1.1

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

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