paoda/zba
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

feat: handle DMA IRQs (maybe?)

Browse Source
This commit is contained in:
Rekai Nyangadzayi Musuka
2022-10-21 05:12:42 -03:00
parent 5d5d3827fb
commit ff002f18c6
4 changed files with 22 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
src/Bus.zig
View File

@@ -64,16 +64,7 @@ pub fn attach(self: *Self, cpu: *Arm7tdmi) void {
self.cpu = cpu;
}
pub fn handleDMATransfers(self: *Self) void {
while (self.isDmaRunning()) {
if (self.dma[1].step(self)) continue;
if (self.dma[0].step(self)) continue;
if (self.dma[2].step(self)) continue;
if (self.dma[3].step(self)) continue;
}
}
inline fn isDmaRunning(self: *const Self) bool {
pub inline fn isDmaRunning(self: *const Self) bool {
return self.dma[0].active or
self.dma[1].active or
self.dma[2].active or