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chore: stub 8-bit window registers

This commit is contained in:
Rekai Nyangadzayi Musuka 2022-06-04 09:48:59 -03:00
parent 7ff5f3b8e7
commit e226a59a2f
1 changed files with 2 additions and 0 deletions
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2
src/bus/io.zig
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@ -394,6 +394,8 @@ pub fn write(bus: *Bus, comptime T: type, address: u32, value: T) void {
0x0400_0009 => bus.ppu.bg[0].cnt.raw = (@as(u16, value) << 8) | (bus.ppu.bg[0].cnt.raw & 0xFF), 0x0400_0009 => bus.ppu.bg[0].cnt.raw = (@as(u16, value) << 8) | (bus.ppu.bg[0].cnt.raw & 0xFF),
0x0400_000A => bus.ppu.bg[1].cnt.raw = (bus.ppu.bg[1].cnt.raw & 0xFF00) | value, 0x0400_000A => bus.ppu.bg[1].cnt.raw = (bus.ppu.bg[1].cnt.raw & 0xFF00) | value,
0x0400_000B => bus.ppu.bg[1].cnt.raw = (@as(u16, value) << 8) | (bus.ppu.bg[1].cnt.raw & 0xFF), 0x0400_000B => bus.ppu.bg[1].cnt.raw = (@as(u16, value) << 8) | (bus.ppu.bg[1].cnt.raw & 0xFF),
0x0400_0048 => log.debug("Wrote 0x{X:0>2} to WININ_L", .{value}),
0x0400_004A => log.debug("Wrote 0x{X:0>2} to WINOUT_L", .{value}),
0x0400_0054 => log.debug("Wrote 0x{X:0>2} to BLDY_L", .{value}), 0x0400_0054 => log.debug("Wrote 0x{X:0>2} to BLDY_L", .{value}),
// Sound // Sound