IDA Disassemblies Gallery
Analog Devices 218x.
Assembler code
ROM:0034 ; ---------------------------------------------------------------------------
ROM:0034
ROM:0034 loc_34: ; CODE XREF: TIMER+CF↓j
ROM:0034 ar = $37
ROM:0035 dm(byte_1003F4F) = ar
ROM:0036 jump loc_25C3
ROM:0037 ; ---------------------------------------------------------------------------
ROM:0037 imask = $240
ROM:0038
ROM:0038 loc_38: ; CODE XREF: TIMER+12↓j
ROM:0038 ar = dm(byte_1003E33)
ROM:0039 ar = ar - 1
ROM:003A if lt jump loc_38
ROM:003B imask = $250
ROM:003C
ROM:003C loc_3C: ; CODE XREF: TIMER+16↓j
ROM:003C ar = dm(byte_1003E33)
ROM:003D ar = ar - 2
ROM:003E if lt jump loc_3C
ROM:003F imask = $269
ROM:0040
ROM:0040 loc_40: ; CODE XREF: TIMER+1A↓j
ROM:0040 ar = dm(byte_1003F12)
ROM:0041 ar = ar + 0
ROM:0042 if eq jump loc_40
ROM:0043 jump loc_6E
ROM:0044 ; ---------------------------------------------------------------------------
ROM:0044
ROM:0044 loc_44: ; CODE XREF: TIMER+2F↓j
ROM:0044 ; TIMER+38↓j ...
ROM:0044 ena timer
ROM:0045 ay0 = dm(byte_1002CD2)
ROM:0046 ax0 = dm(byte_1002CD3)
ROM:0047 ar = ay0 - ax0
ROM:0048 if ge jump loc_4B