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- ; vim:ts=4:et:
- ; FASTCALL bitwise or 16 version.
- ; result in HL
- ; __FASTCALL__ version (operands: A, H)
- ; Performs 16bit NEGATION
- ; Input: HL
- ; Output: HL <- NOT HL
- ;
- __BNOT16:
- lda z80_h ;- ld a,h
- sta z80_a
- eor #$ff ;- cpl
- lda z80_a ;- ld h,a
- sta z80_h
- lda z80_l ;- ld a,l
- sta z80_a
- eor #$ff ;- cpl
- lda z80_a ;- ld l,a
- sta z80_l
- rts ;- ret
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