From 21a8479ce99f54012150cc948ed7e5bb066c61e0 Mon Sep 17 00:00:00 2001
From: taitep <taitep@taitep.se>
Date: Wed, 31 Dec 2025 13:16:32 +0100
Subject: Make MMIO devices not have control of the address of exceptions

---
 src/exceptions.rs | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'src/exceptions.rs')

diff --git a/src/exceptions.rs b/src/exceptions.rs
index cc18839..0b92a97 100644
--- a/src/exceptions.rs
+++ b/src/exceptions.rs
@@ -51,6 +51,12 @@ pub enum MemoryExceptionType {
     PageFault,
 }
 
+impl MemoryExceptionType {
+    pub(crate) fn with_addr(self, addr: u64) -> MemoryException {
+        MemoryException { type_: self, addr }
+    }
+}
+
 #[derive(Debug, Clone, Copy)]
 pub struct MemoryException {
     pub type_: MemoryExceptionType,
@@ -58,7 +64,7 @@ pub struct MemoryException {
 }
 
 impl MemoryException {
-    pub(crate) fn to_exception_store(&self) -> Exception {
+    pub(crate) fn into_exception_store(self) -> Exception {
         Exception {
             type_: match self.type_ {
                 MemoryExceptionType::AddressMisaligned => ExceptionType::StoreAmoAddressMisaligned,
@@ -69,7 +75,7 @@ impl MemoryException {
         }
     }
 
-    pub(crate) fn to_exception_instr(&self) -> Exception {
+    pub(crate) fn into_exception_instr(self) -> Exception {
         Exception {
             type_: match self.type_ {
                 MemoryExceptionType::AddressMisaligned => ExceptionType::InstructionAccessFault,
@@ -80,7 +86,7 @@ impl MemoryException {
         }
     }
 
-    pub(crate) fn to_exception_load(&self) -> Exception {
+    pub(crate) fn into_exception_load(self) -> Exception {
         Exception {
             type_: match self.type_ {
                 MemoryExceptionType::AddressMisaligned => ExceptionType::LoadAddressMisaligned,
-- 
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