; 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