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Annotation of coherent/b/lib/libm/i387/error87.s, revision 1.1

1.1     ! root        1: //////////
        !             2: / /usr/src/libm/i387/error87.s
        !             3: / i387 mathematics library
        !             4: / _edomain(), _erange()
        !             5: //////////
        !             6: 
        !             7:        .globl  _edomain
        !             8:        .globl  _erange
        !             9:        .globl  errno
        !            10: 
        !            11: //////////
        !            12: / _edomain replaces the NDP stacktop %st with 0.0
        !            13: / and sets errno_ to the appropriate error code.
        !            14: / _erange just sets the error code.
        !            15: //////////
        !            16: 
        !            17: EDOM   =       33              / domain error code
        !            18: ERANGE =       34              / range error code
        !            19: 
        !            20: _edomain:
        !            21:        movl    errno, $EDOM    / Set errno.
        !            22:        fstp    %st             / Pop the stack
        !            23:        fldz                    / and load a 0.
        !            24:        ret
        !            25: 
        !            26: _erange:
        !            27:        movl    errno, $ERANGE  / Set errno.
        !            28:        ret
        !            29: 
        !            30: / end of error87.s

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