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fix: allow 32-bit writes to DISPCNT

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-10-21 05:12:07 -03:00
parent eabf787305
commit 14d5160674
1 changed files with 1 additions and 0 deletions
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src/bus/io.zig
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@ -36,6 +36,7 @@ pub const Io = struct {
pub fn write32(self: *Self, addr: u32, word: u32) void { pub fn write32(self: *Self, addr: u32, word: u32) void {
switch (addr) { switch (addr) {
0x0400_0000 => self.dispcnt.raw = @truncate(u16, word),
0x0400_0200 => self.ie.raw = @truncate(u16, word), 0x0400_0200 => self.ie.raw = @truncate(u16, word),
0x0400_0208 => self.ime = word & 1 == 1, 0x0400_0208 => self.ime = word & 1 == 1,
else => std.debug.panic("[I/O:32] tried to write 0x{X:} to 0x{X:}", .{ word, addr }), else => std.debug.panic("[I/O:32] tried to write 0x{X:} to 0x{X:}", .{ word, addr }),