Disassembler misses a DAA

[tobiasvl]

No idea what causes this (I can't reproduce it in a smaller program), but when running 8080EXM.COM the DAA at cycle 86712065 is mistakenly disassembled as a NOP. (It's still executed correctly.)

To reproduce:

tvl@rocinante:~/src/lua-8080 $ luajit main.lua 8080EXM.COM debug
tvl@rocinante:~/src/lua-8080 $ grep -C 2 86712065 debug.log
PC: 0D54, AF: 9A06, BC: 9079, DE: 8D5B, HL: 299D, SP: 0111, CYC: 86712044 (F9 2A A2 0D) - SPHL
PC: 0D55, AF: 9A06, BC: 9079, DE: 8D5B, HL: 299D, SP: 299D, CYC: 86712049 (2A A2 0D 27) - LHLD #A20D
PC: 0D58, AF: 9A06, BC: 9079, DE: 8D5B, HL: A559, SP: 299D, CYC: 86712065 (27 00 00 00) - NOP
PC: 0D59, AF: 0017, BC: 9079, DE: 8D5B, HL: A559, SP: 299D, CYC: 86712069 (00 00 00 22) - NOP
PC: 0D5A, AF: 0017, BC: 9079, DE: 8D5B, HL: A559, SP: 299D, CYC: 86712073 (00 00 22 A2) - NOP