minusfa.asm
bitfixer_bitfixer/dg/z88dk/libsrc/math/genmath/minusfa.asm
;       Small C+ Math Library - Support routine
;       Negate a floating point number

                PUBLIC    minusfa

                EXTERN    fa

.minusfa LD     HL,fa+4
        LD      A,(HL)
        XOR     $80
        LD      (HL),A
        RET



