2024-07-07 08:35:07 -05:00
|
|
|
request_page := fn(page_count: u8): ^u8 {
|
2024-07-19 08:53:45 -05:00
|
|
|
msg := "\{00}\{01}xxxxxxxx\0"
|
|
|
|
msg_page_count := msg + 1;
|
|
|
|
*msg_page_count = page_count
|
|
|
|
return @eca(^u8, 3, 2, msg, 12)
|
2024-07-07 08:35:07 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
release_page := fn(ptr: ^u8, page_count: u8): void {
|
2024-07-19 08:53:45 -05:00
|
|
|
msg := "\{01}\{00}xxxxxxxx\0"
|
2024-07-07 08:35:07 -05:00
|
|
|
|
2024-07-19 08:53:45 -05:00
|
|
|
msg_page_count := msg + 1;
|
|
|
|
*msg_page_count = page_count
|
2024-07-07 08:35:07 -05:00
|
|
|
|
2024-07-19 08:53:45 -05:00
|
|
|
msg_ptr := @as(^^u8, @bitcast(msg + 2));
|
|
|
|
*msg_ptr = ptr
|
|
|
|
|
|
|
|
return @eca(void, 3, 2, msg, 12)
|
2024-07-23 19:37:43 -05:00
|
|
|
}
|
|
|
|
|
2024-09-16 15:56:52 -05:00
|
|
|
OutbMsg := struct {a: u8, b: u8, addr: u16, value: u8}
|
|
|
|
InbMsg := struct {a: u8, b: u8, addr: u16}
|
|
|
|
OutlMsg := struct {a: u8, b: u8, addr: u16, value: u32}
|
|
|
|
InlMsg := struct {a: u8, b: u8, addr: u16}
|
2024-09-16 14:45:19 -05:00
|
|
|
|
2024-08-31 09:38:15 -05:00
|
|
|
outb := fn(addr: u16, value: u8): void {
|
2024-09-16 15:56:52 -05:00
|
|
|
return @eca(void, 3, 3, &OutbMsg.(1, 0, addr, value), @sizeof(OutbMsg))
|
2024-08-31 09:38:15 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
inb := fn(addr: u16): u8 {
|
2024-09-16 15:56:52 -05:00
|
|
|
return @eca(u8, 3, 3, &InbMsg.(0, 0, addr), @sizeof(InbMsg))
|
2024-08-31 09:38:15 -05:00
|
|
|
}
|
|
|
|
|
|
|
|
outl := fn(addr: u16, value: u32): void {
|
2024-09-16 15:56:52 -05:00
|
|
|
return @eca(void, 3, 3, &OutlMsg.(1, 2, addr, value), @sizeof(OutlMsg))
|
2024-07-23 19:37:43 -05:00
|
|
|
}
|
|
|
|
|
2024-08-31 09:38:15 -05:00
|
|
|
inl := fn(addr: u16): u32 {
|
2024-09-16 15:56:52 -05:00
|
|
|
return @eca(u32, 3, 3, &InlMsg.(0, 2, addr), @sizeof(InlMsg))
|
2024-07-20 12:54:58 -05:00
|
|
|
}
|