figForth Word - D-
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DMINUS d1 — d2 Convert d1 to its double number two’s complement
NFA: 002696 86 DB 86H
002697 444D494E 55 DB "DMINU"
00269C D3 DB 'S'+80H
LFA: 00269D 8126 DW MINUS-8
CFA: 00269F A126 DMINUS: DW $+2
PFA: 0026A1 E1 POP HL
0026A2 D1 POP DE
0026A3 97 SUB A
0026A4 93 SUB E
0026A5 5F LD E,A
0026A6 3E00 LD A,0
0026A8 9A SBC A,D
0026A9 57 LD D,A
0026AA 3E00 LD A,0
0026AC 9D SBC A,L
0026AD 6F LD L,A
0026AE 3E00 LD A,0
0026B0 9C SBC A,H
0026B1 67 LD H,A
0026B2 D5 PUSH DE
0026B3 C3 E1 20 JP HPUSH