fix(bus): restrict Game ROM and VRAM to a 16-bit bus

2022-01-04 03:01:37 -06:00
parent ed9c1413b1
commit 8b9a80b279
3 changed files with 4 additions and 7 deletions
--- a/src/bus/pak.zig
+++ b/src/bus/pak.zig
@@ -23,7 +23,7 @@ pub const GamePak = struct {
    }

    pub inline fn get32(self: *const @This(), idx: usize) u32 {
-        return (@as(u32, self.buf[idx + 3]) << 24) | (@as(u32, self.buf[idx + 2]) << 16) | (@as(u32, self.buf[idx + 1]) << 8) | (@as(u32, self.buf[idx]));
+        return (@as(u32, self.get16(idx + 2)) << 16) | @as(u32, self.get16(idx));
    }

    pub inline fn get16(self: *const @This(), idx: usize) u16 {