diff options
author | Maxwell Beck <max@rastertail.net> | 2025-07-20 20:23:03 -0500 |
---|---|---|
committer | Maxwell Beck <max@rastertail.net> | 2025-07-20 20:23:03 -0500 |
commit | f2ac7b405786f6bc047dfda7b45c139d194ba032 (patch) | |
tree | 17fa521e31a32192c3afb01829b063a57fc945e2 /src/6522.c | |
parent | 3cefba9f8727001e0ec0fb6af1e6c3377fbfd34c (diff) |
Diffstat (limited to 'src/6522.c')
-rw-r--r-- | src/6522.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/6522.c b/src/6522.c index 89bc102..76c8872 100644 --- a/src/6522.c +++ b/src/6522.c @@ -1,3 +1,5 @@ +#include <hardware/flash.h> + #include "6522.h" void via_init(via_t *via) { @@ -20,7 +22,7 @@ void via_init(via_t *via) { via->tbv = true; } -void via_read(via_t *via, uint8_t addr, uint8_t *v, uint8_t cycle) { +void __not_in_flash_func(via_read)(via_t *via, uint8_t addr, uint8_t *v, uint8_t cycle) { uint16_t tca = via->tca - cycle; uint16_t tcb = via->tcb - cycle; @@ -81,7 +83,7 @@ void via_read(via_t *via, uint8_t addr, uint8_t *v, uint8_t cycle) { } } -void via_write(via_t *via, uint8_t addr, uint8_t v, uint8_t cycle) { +void __not_in_flash_func(via_write)(via_t *via, uint8_t addr, uint8_t v, uint8_t cycle) { switch (addr) { case 0: via->orb = v; @@ -153,7 +155,7 @@ void via_write(via_t *via, uint8_t addr, uint8_t v, uint8_t cycle) { } } -void via_cycle(via_t *via, uint8_t cycles) { +void __not_in_flash_func(via_cycle)(via_t *via, uint8_t cycles) { if (!via->tav) { uint16_t tca = via->tca - cycles; @@ -182,6 +184,6 @@ void via_cycle(via_t *via, uint8_t cycles) { via->tcb = tcb; } -bool via_irq(via_t *via) { +bool __not_in_flash_func(via_irq)(via_t *via) { return (via->ifr & via->ier) > 0; } |