From af1a7d3bfab2453a2f300e4b1ed04cf430998def Mon Sep 17 00:00:00 2001
From: Erin <erin@erindesu.cz>
Date: Tue, 15 Aug 2023 16:32:59 +0200
Subject: [PATCH] Move stuff, deprecate softpage

---
 hbvm/fuzz/fuzz_targets/vm.rs             | 2 +-
 hbvm/src/lib.rs                          | 2 +-
 hbvm/src/main.rs                         | 4 ++--
 hbvm/src/mem/mod.rs                      | 3 +++
 hbvm/src/{ => mem}/softpaging/lookup.rs  | 0
 hbvm/src/{ => mem}/softpaging/mapping.rs | 0
 hbvm/src/{ => mem}/softpaging/mod.rs     | 6 +++---
 hbvm/src/{ => mem}/softpaging/paging.rs  | 0
 8 files changed, 10 insertions(+), 7 deletions(-)
 create mode 100644 hbvm/src/mem/mod.rs
 rename hbvm/src/{ => mem}/softpaging/lookup.rs (100%)
 rename hbvm/src/{ => mem}/softpaging/mapping.rs (100%)
 rename hbvm/src/{ => mem}/softpaging/mod.rs (97%)
 rename hbvm/src/{ => mem}/softpaging/paging.rs (100%)

diff --git a/hbvm/fuzz/fuzz_targets/vm.rs b/hbvm/fuzz/fuzz_targets/vm.rs
index b10c6d96..e79679fa 100644
--- a/hbvm/fuzz/fuzz_targets/vm.rs
+++ b/hbvm/fuzz/fuzz_targets/vm.rs
@@ -3,7 +3,7 @@
 use {
     hbbytecode::valider::validate,
     hbvm::{
-        softpaging::{
+        mem::softpaging::{
             paging::{PageTable, Permission},
             HandlePageFault, PageSize, SoftPagedMem,
         },
diff --git a/hbvm/src/lib.rs b/hbvm/src/lib.rs
index 752bf515..3594a1d4 100644
--- a/hbvm/src/lib.rs
+++ b/hbvm/src/lib.rs
@@ -17,7 +17,7 @@
 #[cfg(feature = "alloc")]
 extern crate alloc;
 
-pub mod softpaging;
+pub mod mem;
 pub mod value;
 
 mod bmc;
diff --git a/hbvm/src/main.rs b/hbvm/src/main.rs
index 74202713..d61d329f 100644
--- a/hbvm/src/main.rs
+++ b/hbvm/src/main.rs
@@ -1,7 +1,7 @@
 use {
     hbbytecode::valider::validate,
     hbvm::{
-        softpaging::{paging::PageTable, HandlePageFault, PageSize, SoftPagedMem},
+        mem::softpaging::{paging::PageTable, HandlePageFault, PageSize, SoftPagedMem},
         MemoryAccessReason, Vm,
     },
     std::io::{stdin, Read},
@@ -38,7 +38,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
                 .map(
                     data,
                     8192,
-                    hbvm::softpaging::paging::Permission::Write,
+                    hbvm::mem::softpaging::paging::Permission::Write,
                     PageSize::Size4K,
                 )
                 .unwrap();
diff --git a/hbvm/src/mem/mod.rs b/hbvm/src/mem/mod.rs
new file mode 100644
index 00000000..f6cea2a2
--- /dev/null
+++ b/hbvm/src/mem/mod.rs
@@ -0,0 +1,3 @@
+//! Memory implementations
+
+pub mod softpaging;
diff --git a/hbvm/src/softpaging/lookup.rs b/hbvm/src/mem/softpaging/lookup.rs
similarity index 100%
rename from hbvm/src/softpaging/lookup.rs
rename to hbvm/src/mem/softpaging/lookup.rs
diff --git a/hbvm/src/softpaging/mapping.rs b/hbvm/src/mem/softpaging/mapping.rs
similarity index 100%
rename from hbvm/src/softpaging/mapping.rs
rename to hbvm/src/mem/softpaging/mapping.rs
diff --git a/hbvm/src/softpaging/mod.rs b/hbvm/src/mem/softpaging/mod.rs
similarity index 97%
rename from hbvm/src/softpaging/mod.rs
rename to hbvm/src/mem/softpaging/mod.rs
index 67c030cf..6a111bbd 100644
--- a/hbvm/src/softpaging/mod.rs
+++ b/hbvm/src/mem/softpaging/mod.rs
@@ -1,7 +1,5 @@
 //! Platform independent, software paged memory implementation
 
-use self::lookup::{AddrPageLookupError, AddrPageLookupOk, AddrPageLookuper};
-
 pub mod lookup;
 pub mod paging;
 
@@ -9,12 +7,14 @@ pub mod paging;
 pub mod mapping;
 
 use {
-    super::{LoadError, Memory, MemoryAccessReason, StoreError},
+    crate::{LoadError, Memory, MemoryAccessReason, StoreError},
     core::slice::SliceIndex,
+    lookup::{AddrPageLookupError, AddrPageLookupOk, AddrPageLookuper},
     paging::{PageTable, Permission},
 };
 
 /// HoleyBytes software paged memory
+#[deprecated]
 #[derive(Clone, Debug)]
 pub struct SoftPagedMem<'p, PfH> {
     /// Root page table
diff --git a/hbvm/src/softpaging/paging.rs b/hbvm/src/mem/softpaging/paging.rs
similarity index 100%
rename from hbvm/src/softpaging/paging.rs
rename to hbvm/src/mem/softpaging/paging.rs