mirror of
https://github.com/fachat/xa65.git
synced 2024-11-15 23:05:30 +00:00
24 lines
587 B
Plaintext
24 lines
587 B
Plaintext
|
|
||
|
|
// due to a bug, the first definition was not behaving correct with the
|
||
|
|
// parameters during evaluation (which wasn't tested in test6*).
|
||
|
|
// With max3420e_enable2() first, the code would work, as it
|
||
|
|
// was not used, with the used max3420e_enable() first it would break.
|
||
|
|
|
||
|
|
#define max3420e_enable() nop
|
||
|
|
|
||
|
|
#define max3420e_enable2() nop
|
||
|
|
|
||
|
|
#define wrac(reg) \
|
||
|
|
max3420e_enable() :\
|
||
|
|
lda #(reg)
|
||
|
|
|
||
|
|
// just the definition of this macro hangs the xa indefinitely...
|
||
|
|
|
||
|
|
#define CLRBIT(reg, val) \
|
||
|
|
wrac(reg)
|
||
|
|
|
||
|
|
|
||
|
|
*=$c000
|
||
|
|
CLRBIT(1,2)
|
||
|
|
|