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-rw-r--r--src/memory.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/memory.rs b/src/memory.rs
index b822fac..768ce59 100644
--- a/src/memory.rs
+++ b/src/memory.rs
@@ -154,7 +154,8 @@ impl ReverseMmu {
impl Mmu for ReverseMmu {
fn translate(&self, address: isa::Address) -> isa::Address {
- self.top - address
+ let offset = address % 4;
+ (self.top - (address - offset)) + offset
}
}