-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathYM2203.i
59 lines (53 loc) · 1.37 KB
/
YM2203.i
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
;@ ASM header for the YM2203 emulator
;@
#include "AY38910/AY38910.i"
#if !__ASSEMBLER__
#error This header file is only for use in assembly files!
#endif
;@ YM2203.s
.struct 0
ayChip: .space aySize
ymRegIndex: .byte 0
ymStatus: .byte 0
ymPadding0: .space 2
ymRegisters: .space 0x10
.space 0xF0
ymCh0Enable: .byte 0 ;@ Four lowest bits per operator
ymCh1Enable: .byte 0
ymCh2Enable: .byte 0
ymPadding1: .space 1
ymCh0Frequency: .long 0
ymCh0DetunePtr: .long 0
ymCh1Frequency: .long 0
ymCh1DetunePtr: .long 0
ymCh2Frequency: .long 0
ymCh2DetunePtr: .long 0
ymCh0Op0Frequency: .long 0
ymCh0Op1Frequency: .long 0
ymCh0Op2Frequency: .long 0
ymCh0Op3Frequency: .long 0
ymCh1Op0Frequency: .long 0
ymCh1Op1Frequency: .long 0
ymCh1Op2Frequency: .long 0
ymCh1Op3Frequency: .long 0
ymCh2Op0Frequency: .long 0
ymCh2Op1Frequency: .long 0
ymCh2Op2Frequency: .long 0
ymCh2Op3Frequency: .long 0
ymCh0Op0Counter: .long 0
ymCh0Op1Counter: .long 0
ymCh0Op2Counter: .long 0
ymCh0Op3Counter: .long 0
ymCh1Op0Counter: .long 0
ymCh1Op1Counter: .long 0
ymCh1Op2Counter: .long 0
ymCh1Op3Counter: .long 0
ymCh2Op0Counter: .long 0
ymCh2Op1Counter: .long 0
ymCh2Op2Counter: .long 0
ymCh2Op3Counter: .long 0
ymTimerA: .long 0
ymTimerB: .long 0
ymTimerIrqFunc: .long 0
ymSize:
;@----------------------------------------------------------------------------