feat: expose ROM so it can be changed externally

d0iasm · Dec 26, 2022 · 897f2cf · 897f2cf
1 parent 54f1020
commit 897f2cf
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/src/bus.rs b/src/bus.rs
@@ -51,7 +51,7 @@ pub struct Bus {
     pub uart: Uart,
     pub virtio: Virtio,
     dram: Dram,
-    rom: Rom,
+    pub rom: Rom,
 }
 
 impl Bus {

diff --git a/src/rom.rs b/src/rom.rs
@@ -159,6 +159,10 @@ impl Rom {
         Self { data: rom }
     }
 
+    pub fn new_with_data(data: Vec<u8>) -> Rom {
+        Rom { data }
+    }
+
     /// Load `size`-bit data from the memory.
     pub fn read(&self, addr: u64, size: u8) -> Result<u64, Exception> {
         match size {