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ifdef __386__
 .387
else
 .8087
endif
include mdef.inc
include struct.inc
include math387.inc

        modstart        acosl87

        xref            IF@DACOS

        xdefp   acosl_          ; long double acosl( long double x )

;  input:       x - on the stack
;  output:      arccos of x in st(0)
;
        defp    acosl_
ifdef __386__
        fld     tbyte ptr 4[ESP]; load argument x
        call    IF@DACOS        ; calculate acos(x)
        loadres                 ; load result
else
if _MODEL and _BIG_CODE
argx    equ     6
else
argx    equ     4
endif
        prolog
        fld     tbyte ptr argx[BP]; load argument x
        call    IF@DACOS        ; calculate acos(x)
        epilog
endif
        ret_pop _POP_LD_        ; return
        endproc acosl_

        endmod
        end
