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- .286
- ;================================================
- ; Subtracts REAL10's dst, src
- ;
- ;------------------------------------------------
- cseg segment word public 'code'
- assume cs:cseg,ss:cseg
- assume ds:cseg,es:cseg
-
- include math.inc
-
- ftsub proc near dst:NPR10, src:NPR10
- local t:REAL10
-
- invoke movx, addr t, src, 5 ; copy src to t
- invoke ftsign, addr t ; change sign of t...
- invoke ftadd, dst, addr t ; ...and add to dst
-
- ret
- ftsub endp
-
- cseg ends
- end