the cutting room mirror

Air Combat (Arcade)

Not quite an Ace just yet, but this arcade flight simulator showed signs of future greatness.

Hidden Credit#

Present at 0x10 in all of the DSPs.

JAPAN (C)1990 NAMCO LTD. by H.F

Debugging Text#

Present at 0x5BE in the sub CPU.

ERROR !!
BUS ERROR !!
ADDRESS ERROR !!
ILLEGAL INSTRUCTION!
ZERO DIVIDE !!
CHK INSTRUCTION !!
PRIVILEDGE VIOLATION
TRACE !!
LINE 1010 EMULATOR !!
LINE 1111 EMULATOR !!
UNINITIALIZE INTRPT
SPURIOUS INTERRUPT !!
CPU EXCEPTION
PC =
SR =
D0 =
D1 =
D2 =
D3 =
D4 =
D5 =
D6 =
D7 =
A0 =
A1 =
A2 =
A3 =
A4 =
A5 =
A6 =
A7 =
C68 MAKE NO RESPONSE !!