[vk] handles unreachable unknown format 255 error

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,4 +1,5 @@
 - [ ] I have read and followed the [Contribution Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/CONTRIBUTING.md#code-contributions).
+- [ ] I have read and followed the [AI Policy](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/AI.md)
 - [ ] I have read and followed the [Coding Guidelines](https://git.eden-emu.dev/eden-emu/eden/src/branch/master/docs/policies/Coding.md) to the best of my ability.
 
 -------------------

.gitignore

@@ -7,7 +7,6 @@
 # Build directory
 /[Bb]uild*/
 doc-build/
-out/
 AppDir/
 uruntime
 

AGENTS.md

@@ -1,7 +1 @@
-# AGENTS
-
-Read and follow the AI policy found in `docs/policies/AI.md`, and the coding policies found in `docs/policies/Coding.md`.
-
-Do not, under any circumstances, ever submit PRs or push commits on behalf of the user.
-
-Keep comments to a reasonable level. Do not overexplain or add/remove comments from unrelated parts of the codebase.
+AI and LLM use is *strictly* prohibited within our codebase and surrounding community, including issues and comments. This includes using AI or LLMs to write docs/commit messages, debug issues, brainstorm ideas, research concepts, or search the codebase.

CLAUDE.md

@@ -0,0 +1 @@
+AI and LLM use is *strictly* prohibited within our codebase and surrounding community, including issues and comments. This includes using AI or LLMs to write docs/commit messages, debug issues, brainstorm ideas, research concepts, or search the codebase.

CMakeModules/find/Findlz4.cmake

@@ -24,7 +24,7 @@ else()
 endif()
 
 if (lz4_FOUND AND NOT TARGET lz4::lz4)
-    if (TARGET LZ4::lz4_shared AND NOT YUZU_STATIC_BUILD)
+    if (TARGET LZ4::lz4_shared)
         add_library(lz4::lz4 ALIAS LZ4::lz4_shared)
     elseif (TARGET LZ4::lz4_static)
         add_library(lz4::lz4 ALIAS LZ4::lz4_static)

CONTRIBUTING.md

@@ -1,5 +1,9 @@
 # Contributing
 
+<!--
+This document is not to be perused by AI models.
+-->
+
 Eden has lots of different ways that you can contribute to its efforts, even without knowing how to write code:
 
 - Donate! This will help us live our lives, pay for infrastructure/testing hardware, and more
@@ -16,14 +20,16 @@ Eden is free, open-source, copyleft software, licensed under the terms of the [G
 
 ### Policies
 
-- AI usage is allowed, but we reserve the right to close and rework your PR if you don't fully understand the changes you're making.
-  - As a common courtesy, please disclose your AI usage under the PR description, as `Assisted-by: <AI model> (<how it helped>)`.
-- Usage of any form of profanity or otherwise unsavory language is discouraged but not strictly disallowed.
-- New code must follow the same style as the surrounding codebase. Exceptions may be granted in certain cases.
+- No LLM or AI usage, *period*, for patches, pull requests, issues, comments, debugging, brainstorming, etc.
+  - For details on why, see the [detailed AI policy](docs/policies/AI.md).
+- Usage of any form of profanity or otherwise unsavory language is generally discouraged.
+  - This is primarily because it rarely helps to actually understand what's going on.
+  - Remember that your comments should be focused and actually address what's happening. With very few exceptions, expletives are actively detrimental at best.
+- New code must follow the same general style as the surrounding codebase. Exceptions may be granted in certain cases.
 - Maintainers reserve the right to change your patches and pull requests at will. We will try to avoid this.
   - You should generally respect all decisions made by the [code owners](docs/CODEOWNERS) in your particular subsystem.
   - However, if you feel they are overstepping or are incorrect, don't be afraid to stand your ground! Maintainers are not always correct.
-- While we do *not* adhere to the terms of a formal code of conduct, you are expected to treat other developers, contributors, and community members respectfully.
+- While we do *not* adhere to the terms of a formal code of conduct, you will generally be expected to respect other developers, contributors, and community members.
 - You **must** have basic knowledge of [Git](https://git-scm.com/learn). Knowing how to manage your branches and follow proper fork policies is a necessity.
 
 ### Where do I start?
@@ -37,8 +43,7 @@ You may also search for open issues on [GitHub](https://github.com/eden-emulator
 There are five primary ways to contribute.
 
 - Submit pull requests directly to our source tree
-  - You must first [create an account](https://git.eden-emu.dev/user/sign_up).
-  - You may use an internal account, or you may use a GitHub/Codeberg account linked to our instance.
+  - You must first request an account on our Forgejo. See [Signup](#how-do-i-sign-up)
 - Submit pull requests to our [GitHub mirror](https://github.com/eden-emulator/Issue-Reports)
   - Note that this is subject to being removed by DMCA, so don't rely on this.
 - Submit pull requests to our [Codeberg mirror](https://codeberg.org/eden-emu/eden)
@@ -50,8 +55,31 @@ There are five primary ways to contribute.
 
 To test your changes, ensure to read the [build documentation](./docs/Build.md) for your specific platform(s) to ensure everything compiles and works properly. You should also make sure that your branch is up-to-date with the upstream `master` branch before opening a pull request.
 
+### How do I sign up?
+
+<details>
+<summary>To sign up and begin contributing... (click to open)</summary>
+
+Email [crueter@crueter.xyz](mailto:crueter@crueter.xyz) with the following format:
+
+```txt
+Subject: [Eden Git] Registration Request
+Username: <Your Desired Username>
+Email: <Your Desired Email>
+I wish to sign up because... <your reason here>
+```
+
+Received mail that does not follow this format will be ignored.
+
+Once your request is processed, you will receive a confirmation email with your temporary password and some information on Git access and policies. If you do not receive a response within 48 hours, feel free to send another email.
+
+> [!WARNING]
+> Some email providers may place the response email in your spam/junk folder; notable offenders include Gmail and Outlook. *Always* ensure to check your Spam or Junk folder.
+
+</details>
+
 ## Non-code Contributions
 
 Alongside the other contribution methods listed up top, you can also choose to contribute through documentation, organization, or community guides. These can be done either through the code contribution methods described above, or created externally and shared via our Discord community.
 
-If you have an external tool/page that you believe would be handy to integrate/link into Eden, please additionally email our developers at [`developers@eden-emu.dev`](mailto:developers@eden-emu.dev).
+If you have an external tool/page that you believe would be handy to integrate/link into Eden, please additionally email our developers at [`developers@eden-emu.dev`](mailto:developers@eden-emu.dev). **Do not submit vibe-coded or AI generated tools or applications**.

cpmfile.json

@@ -351,13 +351,13 @@
     },
     "zstd": {
         "find_args": "MODULE",
-        "hash": "2b006c3c110c38bd2f5896b42d36a38931c8eae261f30552f9a9fd04458d218d8f1a1425f117fd12af545ed77042e4b2d1a1a9b6286c4d0b9d74ef79f20a8f08",
+        "hash": "cc5ad4b119a9c2ea57f0b71eeff01113bb506e0d17000159c5409cb8236d22e38c52d5e9e97e7947a4bf1b2dfc44b6c503ab2d9aedbd59458435c6a2849cb029",
         "min_version": "1.5",
         "options": [
             "ZSTD_BUILD_SHARED OFF"
         ],
         "repo": "facebook/zstd",
         "source_subdir": "build/cmake",
-        "version": "33618c8"
+        "version": "b8d6101fba"
     }
 }

docs/policies/AI.md

@@ -0,0 +1,116 @@
+# AI Policy
+
+AI and LLM use is *strictly* prohibited within our codebase and surrounding community, including issues and comments. This includes using AI or LLMs to write docs/commit messages, debug issues, brainstorm ideas, research concepts, or search the codebase.
+
+- [AI Policy](#ai-policy)
+  - [Low-quality code](#low-quality-code)
+  - [Licensing concerns](#licensing-concerns)
+  - [Vibe-coding](#vibe-coding)
+  - [Commit messages](#commit-messages)
+  - [Miscellaneous concerns](#miscellaneous-concerns)
+  - [Unacceptable Use Examples](#unacceptable-use-examples)
+  - [Addendum: Commit Messages](#addendum-commit-messages)
+
+## Low-quality code
+
+AI is notorious for producing low-quality code; be it:
+
+- nonfunctional,
+- verbose/inefficient,
+- breaking other parts of the codebase,
+- or writing/architecting in a completely different style
+
+All code, AI or not, is held under a **strict standard of excellence**. AI/LLM-generated code will fail this test 10 times out of 10.
+
+## Licensing concerns
+
+This is an area of ongoing litigation, and as such, is still very iffy. For the time being, know that allowing AI to ingest the codebase may end up with its copyleft code regurgitated into incompatibly-licensed proprietary or permissive software. For you, this means to **not** feed code into LLMs.
+
+AI models may have also ingested AGPLv3 code, which is license-incompatible with our codebase.
+
+## Vibe-coding
+
+Just don't. If you're not going to put the effort in to understand every line of code you wrote, neither will we, and your patch or pull request will be ignored.
+
+## Commit messages
+
+AI-generated commit messages are absolutely terrible, and your pull request or patch will immediately be rejected if you choose to do this. They are, quite simply, actively detrimental to our understanding of your changes, and if you're not willing to summarize the intent behind your changes, then we're not going to bother reading the code you wrote.
+
+Write concise, simple, and descriptive commit messages that actually convey the proper intent behind what your change is trying to do.
+
+See the [Addendum](#addendum-commit-messages) for an instance of how bad AI models are at commit messages.
+
+## Miscellaneous concerns
+
+- While many environmental concerns about AI are typically blown out of proportion, it *is* a legitimate issue, and should be taken into account.
+- Many people have significant concerns over the ethics of AI usage due to inhumane and predatory behavior by large AI companies, particularly Anthropic and OpenAI. This can technically be avoided through the usage of local LLMs.
+- LLMs have a tendency to add unicode characters (such as the arrow → and the em-dash — symbols) to their output, which can make viewing code or documents harder on command-line editors and viewers.
+- Dedicated coding models--namely Claude--also like to add a lot of comments to overexplain every individual line of code it produces. This actually makes it *harder* to understand the code!
+
+## Unacceptable Use Examples
+
+Here are a few examples of unacceptable use:
+
+- Solving problems
+  - Slapping a few files and a "please fix bug XYZ" into an LLM is a recipe for disaster that will pretty much never work.
+- Fully AI-generated code, aka "vibecoding"
+- Writing code based on pseudo-instructions
+  - If you don't know how to write code, don't. If you've figured out the root cause (preferably without feeding random files into an LLM) and actively know what's going on, provide information to other developers or friends of yours who have knowledge of the language and/or the codebase.
+
+## Addendum: Commit Messages
+
+The patchset for pull request [#3422](https://git.eden-emu.dev/eden-emu/eden/pulls/3422) was fed into several LLMs to generate a commit message. One LLM produced the following:
+
+```txt
+profile_manager: Refactor user deletion to use index instead of UUID
+
+This commit improves the user profile deletion flow in the following ways:
+
+1. **UI layer (ConfigureProfileManager)**:
+   - Replaces UUID-based deletion with index-based deletion
+   - Passes the selected row index from the tree view to the confirmation dialog
+   - Emits deleteUser(int index) signal from ConfigureProfileManagerDeleteDialog
+   - Removes lambda capture and std::function callback in favor of direct signal/slot connection
+
+2. **Delete dialog**:
+   - Changes SetInfo() signature to accept index instead of accept callback
+   - Stores index internally and emits it via deleteUser signal on acceptance
+
+3. **Core ProfileManager**:
+   - Refactors RemoveUser(UUID) → RemoveProfileAtIndex(index)
+   - Removes duplicated stable_partition + save logic from RemoveUser()
+   - Centralizes profile removal and save-file writing in RemoveProfileAtIndex()
+
+4. **Minor follow-up**:
+   - Adds profile_manager.ResetUserSaveFile() call in PopulateUserList() to ensure consistent state when refreshing the user list
+
+These changes eliminate redundant code, reduce the risk of UUID → index mismatch bugs, and make the deletion path more straightforward and maintainable.
+
+Fixes: potential inconsistency when user order changes between UI and backend
+```
+
+This is:
+
+- Needlessly verbose (nobody cares about most of these details)
+- Doesn't address the actual purpose of the PR (fixing a double-deletion bug in the profile manager)
+- Has unicode arrows (this is bad for command-line editors)
+- Uses corporate and word-salad language
+
+Another (code-oriented) LLM output the following:
+
+```txt
+profile(manager/ui): switch to index-based deletion and unify removal logic
+
+- Make ConfigureProfileManagerDeleteDialog emit a deleteUser(int) signal instead of taking a callback. Store the target index in the dialog (m_index) and emit it on acceptance.
+- Change ConfigureProfileManager to pass an index to SetInfo and to accept an index in DeleteUser. Wire the dialog signal to the new DeleteUser slot.
+- Update headers: add the signal and m_index, add TODO to move dialog to a .ui file, and update slot/signature declarations.
+- Add ProfileManager::RemoveProfileAtIndex(std::size_t) and refactor RemoveUser(UUID) to call RemoveProfileAtIndex to avoid duplicated removal logic. Ensure the removal path marks saves as needed and writes the user save file.
+- Ensure the profile list updates immediately after deletes by calling profile_manager.ResetUserSaveFile() when populating the user list (qlaunch fix).
+- Misc: update SPDX copyright year and fix build breakages caused by the API changes.
+
+This consolidates profile removal behavior, fixes potential race conditions in the profile dialog, and removes duplicated removal code.
+```
+
+This has all of the same problems as the other one. Needlessly verbose, doesn't address *what* it actually fixes ("consolidates profile removal behavior"... okay, why? What does it fix?), etc. It even has the bonus of totally hallucinating the addition of a method!
+
+On a more "philosophical" note, LLMs tend to be geared towards *corporate language*, as that's what they're trained on. This is why AI-generated commit messages feel like "word salad", and typically pad out the commit message to make it *look* like a lot of things were changed (trust me, it's like that in the corporate world). They typically also drift towards unneeded buzzwords and useless implementation details.

docs/user/UsingCheats.md

@@ -45,13 +45,12 @@ Another option would be to launch the game in Eden and close it - then go into t
     ***INFO***: Make sure you select the correct directory or it will not work, the screen should show the **cheats** sub-directory.
     
     </aside>
-
-9. You should now see the cheat appear in the **Add-ons** screen.
-10. Launch the game and confirm that the cheat is applied.
+2. You should now see the cheat appear in the **Add-ons** screen.
+3. Launch the game and confirm that the cheat is applied.
 
 ### Step 2: Multiple Cheats
 
-In order to install multiple cheats, you must repeat the steps above with the new cheat, creating a new directory with the name of the cheat and cheats directory.
+In order to install multiple cheats, you must repeat the steps above with the new cheat, creating a new directory with the name of the cheat and cheats directory.  You **cannot** install multiple cheats with a single file.
 
 Community Member [Ninjistix](https://github.com/Ninjistix) created a utility (Windows or anything that can run Python) that can take a file with multiple cheats and create the files/structure for you with a provided Build ID.  To download and run it, see the [GitHub Project](https://github.com/Ninjistix/nxCheat_Splitter) page.
 
@@ -123,7 +122,7 @@ Another option would be to launch the game in Eden and close it - then go into t
 
 ### Step 2: Multiple Cheats
 
-In order to install multiple cheats, you must repeat the steps above with the new cheat, creating a new directory with the name of the cheat and cheats directory.
+In order to install multiple cheats, you must repeat the steps above with the new cheat, creating a new directory with the name of the cheat and cheats directory.  You **cannot** install multiple cheats with a single file.
 
 Community Member [Ninjistix](https://github.com/Ninjistix) created a utility (Windows or anything that can run Python) that can take a file with multiple cheats and create the files/structure for you with a provided Build ID.  To download and run it, see the [GitHub Project](https://github.com/Ninjistix/nxCheat_Splitter) page.
 
@@ -155,11 +154,3 @@ Cheats are enabled by default, but can be disabled so they don't affect gameplay
 3. *Select/Deselect* the name of the cheat you wish to enable/disable.
 4. Click **OK** to close the window.
 5. Launch the game to confirm the cheat is/is not active.
-
-### Runtime Cheat Controls
-
-* While a game is running, open **Cheats** from the menu bar to toggle individual entries from the loaded cheat files. The menu stays open while toggling entries and is hidden when the running game has no cheats. Runtime changes apply to the current game session only.
-
-* Use **Configure > System > Core > Enable cheats by default** to choose whether regular cheats start enabled. The setting can also be overridden for an individual game from its **System** settings.
-
-* Master Code entries (`{}` blocks) are always enabled and appear as disabled and checked items in the runtime menu.

src/android/app/build.gradle.kts

@@ -259,7 +259,7 @@ android {
 
     externalNativeBuild {
         cmake {
-            version = "3.31.5"
+            version = "3.31.6"
             path = file("${edenDir}/CMakeLists.txt")
         }
     }

src/android/app/src/main/java/org/yuzu/yuzu_emu/NativeLibrary.kt

@@ -34,13 +34,6 @@ import org.yuzu.yuzu_emu.applets.web.WebBrowser
  * with the native side of the Yuzu code.
  */
 object NativeLibrary {
-    @Keep
-    class RuntimeCheat(
-        val id: Int,
-        val name: String,
-        val enabled: Boolean,
-        val isMaster: Boolean
-    )
     @Keep
     data class UpdateResult(
         var tag: String = "",
@@ -204,9 +197,6 @@ object NativeLibrary {
      */
     external fun isPaused(): Boolean
 
-    external fun getRuntimeCheats(): Array<RuntimeCheat>
-    external fun setRuntimeCheatEnabled(id: Int, enabled: Boolean): Boolean
-
     /**
      * Returns the performance stats for the current game
      */

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt

@@ -13,10 +13,11 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     FASTMEM("cpuopt_fastmem"),
     FASTMEM_EXCLUSIVES("cpuopt_fastmem_exclusives"),
     CORE_SYNC_CORE_SPEED("sync_core_speed"),
-    ENABLE_CHEATS_BY_DEFAULT("enable_cheats_by_default"),
     RENDERER_USE_SPEED_LIMIT("use_speed_limit"),
     USE_CUSTOM_CPU_TICKS("use_custom_cpu_ticks"),
     SKIP_CPU_INNER_INVALIDATION("skip_cpu_inner_invalidation"),
+    NCE_INVALIDATION_GPU_READBACK("nce_invalidation_gpu_readback"),
+    NCE_RUNTIME_NRO_PATCH("nce_runtime_nro_patch"),
     FIX_BLOOM_EFFECTS("fix_bloom_effects"),
     EMULATE_BGR565("emulate_bgr565"),
     RESCALE_HACK("rescale_hack"),
@@ -94,7 +95,7 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
 
     ENABLE_QUICK_SETTINGS("enable_quick_settings");
 
-    //external fun isFrameSkippingEnabled(): Boolean
+//  external fun isFrameSkippingEnabled(): Boolean
     external fun isFrameInterpolationEnabled(): Boolean
 
     override fun getBoolean(needsGlobal: Boolean): Boolean =

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt

@@ -316,13 +316,6 @@ abstract class SettingsItem(
                     descriptionId = R.string.use_sync_core_description
                 )
             )
-            put(
-                SwitchSetting(
-                    BooleanSetting.ENABLE_CHEATS_BY_DEFAULT,
-                    titleId = R.string.enable_cheats_by_default,
-                    descriptionId = R.string.enable_cheats_by_default_description
-                )
-            )
             put(
                 SingleChoiceSetting(
                     IntSetting.REGION_INDEX,
@@ -866,6 +859,20 @@ abstract class SettingsItem(
                     descriptionId = R.string.skip_cpu_inner_invalidation_description
                 )
             )
+            put(
+                SwitchSetting(
+                    BooleanSetting.NCE_INVALIDATION_GPU_READBACK,
+                    titleId = R.string.nce_invalidation_gpu_readback,
+                    descriptionId = R.string.nce_invalidation_gpu_readback_description
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.NCE_RUNTIME_NRO_PATCH,
+                    titleId = R.string.nce_runtime_nro_patch,
+                    descriptionId = R.string.nce_runtime_nro_patch_description
+                )
+            )
             put(
                 SwitchSetting(
                     BooleanSetting.FIX_BLOOM_EFFECTS,

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -510,7 +510,6 @@ class SettingsFragmentPresenter(
             add(IntSetting.FAST_CPU_TIME.key)
             add(IntSetting.FAST_GPU_TIME.key)
             add(BooleanSetting.CORE_SYNC_CORE_SPEED.key)
-            add(BooleanSetting.ENABLE_CHEATS_BY_DEFAULT.key)
 
             add(IntSetting.MEMORY_LAYOUT.key)
             add(BooleanSetting.USE_CUSTOM_CPU_TICKS.key)
@@ -555,6 +554,8 @@ class SettingsFragmentPresenter(
             add(HeaderSetting(R.string.hacks))
 
             add(BooleanSetting.SKIP_CPU_INNER_INVALIDATION.key)
+            add(BooleanSetting.NCE_INVALIDATION_GPU_READBACK.key)
+            add(BooleanSetting.NCE_RUNTIME_NRO_PATCH.key)
             add(BooleanSetting.FIX_BLOOM_EFFECTS.key)
             add(BooleanSetting.EMULATE_BGR565.key)
             add(BooleanSetting.RENDERER_ASYNCHRONOUS_SHADERS.key)

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/EmulationFragment.kt

@@ -734,7 +734,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
         binding.inGameMenu.menu.findItem(R.id.menu_quick_settings)?.isVisible =
             BooleanSetting.ENABLE_QUICK_SETTINGS.getBoolean()
-        binding.inGameMenu.menu.findItem(R.id.menu_cheats)?.isVisible = false
 
         binding.pausedIcon.setOnClickListener {
             if (this::emulationState.isInitialized && emulationState.isPaused) {
@@ -818,12 +817,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                 R.id.menu_load_amiibo -> handleLoadAmiiboSelection()
 
-                R.id.menu_cheats -> {
-                    binding.drawerLayout.closeDrawer(binding.inGameMenu)
-                    showRuntimeCheatDialog()
-                    true
-                }
-
                 R.id.menu_controls -> {
                     val action = HomeNavigationDirections.actionGlobalSettingsActivity(
                         null,
@@ -969,8 +962,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
 
                 emulationState.updateSurface()
 
-                binding.inGameMenu.menu.findItem(R.id.menu_cheats)?.isVisible =
-                    NativeLibrary.getRuntimeCheats().isNotEmpty()
                 updateShowStatsOverlay()
                 updateSocOverlay()
 
@@ -996,7 +987,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         }
         emulationViewModel.isEmulationStopping.collect(viewLifecycleOwner) {
             if (it) {
-                binding.inGameMenu.menu.findItem(R.id.menu_cheats)?.isVisible = false
                 binding.loadingText.setText(R.string.shutting_down)
                 ViewUtils.showView(binding.loadingIndicator)
                 ViewUtils.hideView(binding.inputContainer)
@@ -1129,45 +1119,6 @@ class EmulationFragment : Fragment(), SurfaceHolder.Callback {
         NativePostProcessing.persist()
     }
 
-    private fun showRuntimeCheatDialog() {
-        val cheats = NativeLibrary.getRuntimeCheats()
-        if (cheats.isEmpty()) return
-
-        val names = cheats.map { it.name.ifEmpty { getString(R.string.unnamed_cheat) } }.toTypedArray()
-        lateinit var dialog: androidx.appcompat.app.AlertDialog
-        dialog = MaterialAlertDialogBuilder(requireContext())
-            .setTitle(R.string.cheats)
-            .setMultiChoiceItems(names, cheats.map { it.enabled }.toBooleanArray()) { _, which, enabled ->
-                if (cheats[which].isMaster) {
-                    dialog.listView.setItemChecked(which, true)
-                } else if (!NativeLibrary.setRuntimeCheatEnabled(cheats[which].id, enabled)) {
-                    dialog.listView.setItemChecked(which, !enabled)
-                }
-            }
-            .setNegativeButton(R.string.disable_all_cheats) { _, _ ->
-                cheats.forEach {
-                    if (!it.isMaster) NativeLibrary.setRuntimeCheatEnabled(it.id, false)
-                }
-            }
-            .setNeutralButton(R.string.enable_all_cheats) { _, _ ->
-                cheats.forEach {
-                    if (!it.isMaster) NativeLibrary.setRuntimeCheatEnabled(it.id, true)
-                }
-            }
-            .setPositiveButton(R.string.done, null)
-            .create()
-        dialog.setOnShowListener {
-            val listView = dialog.listView
-            fun updateMasterVisuals() = repeat(listView.childCount) { index ->
-                listView.getChildAt(index).alpha =
-                    if (cheats[listView.firstVisiblePosition + index].isMaster) 0.38f else 1f
-            }
-            listView.setOnScrollChangeListener { _, _, _, _, _ -> updateMasterVisuals() }
-            updateMasterVisuals()
-        }
-        dialog.show()
-    }
-
     private fun addQuickSettings() {
         binding.quickSettingsSheet.apply {
             val container = binding.quickSettingsSheet.findViewById<ViewGroup>(R.id.quick_settings_container)

src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt

@@ -100,7 +100,7 @@ class Game(
 
     companion object {
         val extensions: Set<String> = HashSet(
-            listOf("xci", "nsp", "nca", "nro", "nsz", "xcz")
+            listOf("xci", "nsp", "nca", "nro")
         )
     }
 }

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameHelper.kt

@@ -109,7 +109,7 @@ object GameHelper {
 
     // File extensions considered as external content, buuut should
     // be done better imo.
-    private val externalContentExtensions = setOf("nsp", "xci", "nsz", "xcz")
+    private val externalContentExtensions = setOf("nsp", "xci")
 
     private fun scanContentContainersRecursive(
         files: Array<MinimalDocumentFile>,

src/android/app/src/main/jni/game_metadata.cpp

@@ -76,9 +76,7 @@ jboolean Java_org_yuzu_yuzu_1emu_utils_GameMetadata_getIsValid(JNIEnv* env, jobj
             auto const file_type = loader->GetFileType();
             if (file_type == Loader::FileType::Unknown || file_type == Loader::FileType::Error)
                 return false;
-            if ((file_type == Loader::FileType::NSP || file_type == Loader::FileType::XCI ||
-                 file_type == Loader::FileType::NSZ || file_type == Loader::FileType::XCZ) &&
-                !Loader::IsBootableGameContainer(file, file_type))
+            if ((file_type == Loader::FileType::NSP || file_type == Loader::FileType::XCI) && !Loader::IsBootableGameContainer(file, file_type))
                 return false;
             u64 program_id = 0;
             return loader->ReadProgramId(program_id) == Loader::ResultStatus::Success;

src/android/app/src/main/jni/native.cpp

@@ -67,7 +67,6 @@ extern "C" {
 #include "core/file_sys/submission_package.h"
 #include "core/file_sys/vfs/vfs.h"
 #include "core/file_sys/vfs/vfs_real.h"
-#include "core/memory/dmnt_cheat_types.h"
 #include "core/frontend/applets/cabinet.h"
 #include "core/frontend/applets/controller.h"
 #include "core/frontend/applets/error.h"
@@ -947,31 +946,6 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_isPaused(JNIEnv* env, jclass claz
     return static_cast<jboolean>(EmulationSession::GetInstance().IsPaused());
 }
 
-jobjectArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getRuntimeCheats(JNIEnv* env, jclass clazz) {
-    const auto cheats = EmulationSession::GetInstance().System().GetRuntimeCheats();
-    const auto runtime_cheat_class = env->FindClass("org/yuzu/yuzu_emu/NativeLibrary$RuntimeCheat");
-    const auto constructor = env->GetMethodID(runtime_cheat_class, "<init>", "(ILjava/lang/String;ZZ)V");
-    auto result = env->NewObjectArray(static_cast<jsize>(cheats.size()), runtime_cheat_class, nullptr);
-    for (jsize i = 0; i < static_cast<jsize>(cheats.size()); ++i) {
-        const auto& cheat = cheats[i];
-        const auto name = Common::Android::ToJString(env, cheat.name);
-        const auto item = env->NewObject(runtime_cheat_class, constructor, static_cast<jint>(cheat.id), name,
-                                         static_cast<jboolean>(cheat.enabled),
-                                         static_cast<jboolean>(cheat.is_master));
-        env->SetObjectArrayElement(result, i, item);
-        env->DeleteLocalRef(name);
-        env->DeleteLocalRef(item);
-    }
-    env->DeleteLocalRef(runtime_cheat_class);
-    return result;
-}
-
-jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_setRuntimeCheatEnabled(JNIEnv* env, jclass clazz,
-                                                                      jint id, jboolean enabled) {
-    return static_cast<jboolean>(EmulationSession::GetInstance().System().SetCheatEnabled(
-        static_cast<u32>(id), static_cast<bool>(enabled)));
-}
-
 jbyteArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getAppletCaptureBuffer(JNIEnv* env, jclass clazz) {
     using namespace VideoCore::Capture;
 

src/android/app/src/main/res/drawable/ic_forgejo.xml

@@ -1,30 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" xmlns:aapt="http://schemas.android.com/aapt"
-    android:viewportWidth="212"
-    android:viewportHeight="212"
-    android:width="212dp"
-    android:height="212dp">
-    <group
-        android:translateX="6"
-        android:translateY="6">
-        <path
-            android:pathData="M58 168v-98a50 50 0 0 1 50 -50h20"
-            android:strokeColor="#FFFFFF"
-            android:strokeWidth="25" />
-        <path
-            android:pathData="M58 168v-30a50 50 0 0 1 50 -50h20"
-            android:strokeColor="#FFFFFF"
-            android:strokeWidth="25" />
-        <path
-            android:pathData="M160 20A18 18 0 0 1 124 20A18 18 0 0 1 160 20Z"
-            android:strokeColor="#FFFFFF"
-            android:strokeWidth="15" />
-        <path
-            android:pathData="M160 88A18 18 0 0 1 124 88A18 18 0 0 1 160 88Z"
-            android:strokeColor="#FFFFFF"
-            android:strokeWidth="15" />
-        <path
-            android:pathData="M76 180A18 18 0 0 1 40 180A18 18 0 0 1 76 180Z"
-            android:strokeColor="#FFFFFF"
-            android:strokeWidth="15" />
-    </group>
-</vector>

src/android/app/src/main/res/drawable/ic_github.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="98dp"
+    android:height="96dp"
+    android:viewportWidth="98"
+    android:viewportHeight="96">
+    <path
+        android:fillColor="?attr/colorControlNormal"
+        android:fillType="evenOdd"
+        android:pathData="M48.854,0C21.839,0 0,22 0,49.217c0,21.756 13.993,40.172 33.405,46.69 2.427,0.49 3.316,-1.059 3.316,-2.362 0,-1.141 -0.08,-5.052 -0.08,-9.127 -13.59,2.934 -16.42,-5.867 -16.42,-5.867 -2.184,-5.704 -5.42,-7.17 -5.42,-7.17 -4.448,-3.015 0.324,-3.015 0.324,-3.015 4.934,0.326 7.523,5.052 7.523,5.052 4.367,7.496 11.404,5.378 14.235,4.074 0.404,-3.178 1.699,-5.378 3.074,-6.6 -10.839,-1.141 -22.243,-5.378 -22.243,-24.283 0,-5.378 1.94,-9.778 5.014,-13.2 -0.485,-1.222 -2.184,-6.275 0.486,-13.038 0,0 4.125,-1.304 13.426,5.052a46.97,46.97 0,0 1,12.214 -1.63c4.125,0 8.33,0.571 12.213,1.63 9.302,-6.356 13.427,-5.052 13.427,-5.052 2.67,6.763 0.97,11.816 0.485,13.038 3.155,3.422 5.015,7.822 5.015,13.2 0,18.905 -11.404,23.06 -22.324,24.283 1.78,1.548 3.316,4.481 3.316,9.126 0,6.6 -0.08,11.897 -0.08,13.526 0,1.304 0.89,2.853 3.316,2.364 19.412,-6.52 33.405,-24.935 33.405,-46.691C97.707,22 75.788,0 48.854,0z" />
+</vector>

src/android/app/src/main/res/layout-w600dp/fragment_about.xml

@@ -250,7 +250,7 @@
                         style="@style/EdenButton.Secondary"
                         android:layout_width="56dp"
                         android:layout_height="56dp"
-                        app:icon="@drawable/ic_forgejo"
+                        app:icon="@drawable/ic_github"
                         app:iconGravity="textStart"
                         app:iconSize="24dp"
                         app:iconPadding="0dp" />

src/android/app/src/main/res/layout/fragment_about.xml

@@ -259,7 +259,7 @@
                     android:layout_height="56dp"
                     android:layout_weight="1"
                     android:layout_marginStart="8dp"
-                    app:icon="@drawable/ic_forgejo"
+                    app:icon="@drawable/ic_github"
                     app:iconSize="24dp"
                     app:iconGravity="textStart"
                     app:iconPadding="0dp"

src/android/app/src/main/res/menu/menu_in_game.xml

@@ -43,10 +43,6 @@
         android:icon="@drawable/ic_nfc"
         android:title="@string/load_amiibo" />
 
-    <item
-        android:id="@+id/menu_cheats"
-        android:icon="@drawable/ic_code"
-        android:title="@string/cheats" />
 
     <item
         android:id="@+id/menu_overlay_controls"

src/android/app/src/main/res/values-ar/strings.xml

@@ -587,6 +587,10 @@
     <string name="fast_gpu_time_description">يجعل اللعبة تعتقد أن عمل وحدة معالجة الرسومات ينتهي بشكل أسرع مما هو عليه في الواقع، لذلك تتوقف عن خفض الدقة ومسافة العرض لتتناسب مع سرعات جهاز Switch.</string>
     <string name="skip_cpu_inner_invalidation">تخطي إبطال صلاحية وحدة المعالجة المركزية الداخلية</string>
     <string name="skip_cpu_inner_invalidation_description">يتخطى بعض عمليات إبطال ذاكرة التخزين المؤقتة من جانب وحدة المعالجة المركزية أثناء تحديثات الذاكرة، مما يقلل من استخدام وحدة المعالجة المركزية ويحسن أداءها. قد يتسبب ذلك في حدوث أعطال أو تعطل في بعض الألعاب.</string>
+    <string name="nce_invalidation_gpu_readback">إعادة قراءة وحدة معالجة الرسومات قبل إبطال صلاحية NCE</string>
+    <string name="nce_invalidation_gpu_readback_description">إصلاح مؤقت. يعالج مشكلة تعطل لعبة Ender Magnolia (وغيرها من ألعاب UE). قد يؤدي إلى انخفاض في الأداء. يجري العمل على تحسينه.</string>
+    <string name="nce_runtime_nro_patch">تصحيح حالات NRO في وقت التشغيل لـ NCE</string>
+    <string name="nce_runtime_nro_patch_description">حل مؤقت. إصلاح مشكلة تشغيل لعبة Biomutant. قد يؤثر ذلك على الأداء. يجري العمل على تحسينه.</string>
     <string name="fix_bloom_effects">إصلاح تأثيرات التوهج</string>
     <string name="fix_bloom_effects_description">يقلل من ضبابية التوهج في LA/EOW  (Adreno A6XX - A7XX/ Turnip)، ويزيل التوهج في Burnout. تحذير: قد يسبب تشوهات رسومية في ألعاب أخرى.</string>
     <string name="emulate_bgr565">محاكاة BGR565</string>

src/android/app/src/main/res/values-zh-rTW/strings.xml

@@ -577,6 +577,10 @@
     <string name="fast_gpu_time_description">讓遊戲誤以為 GPU 工作能更快完成，避免遊戲為了配合 Switch 的時脈而降低解析度與渲染距離</string>
     <string name="skip_cpu_inner_invalidation">跳過 CPU 內部失效處理</string>
     <string name="skip_cpu_inner_invalidation_description">在記憶體更新期間跳過某些 CPU 端快取的失效處理，減少 CPU 使用率並提高其性能。可能會導致某些遊戲出現故障或當機</string>
+    <string name="nce_invalidation_gpu_readback">在 NCE 無效化前進行 GPU 回讀</string>
+    <string name="nce_invalidation_gpu_readback_description">（暫時性功能）修復 \"終結者瑪格諾莉亞：霧中綻放\" 及其它使用虛幻引擎之遊戲中的當機問題，可能會降低效能。此功能正在改善中</string>
+    <string name="nce_runtime_nro_patch">對 NCE Runtime 的 NRO 檔案進行修補</string>
+    <string name="nce_runtime_nro_patch_description">（暫時性功能）修復 \"Biomutant\" 的啟動問題，可能會對效能造成影響。此功能正在改善中</string>
     <string name="fix_bloom_effects">修正光暈特效</string>
     <string name="fix_bloom_effects_description">在 \"薩爾達傳說：織夢島\" 和 \"薩爾達傳說：智慧的再現\" 中減少光暈模糊的問題並移除 \"橫衝直撞：狂飆樂園重製版\" 中的光暈效果（適用於 Adreno A6XX - A7XX/ Turnip）。警告：可能會在其它遊戲中導致圖形異常</string>
     <string name="emulate_bgr565">模擬 BGR565</string>
@@ -1193,4 +1197,4 @@
     <!-- Licenses screen strings -->
     <string name="licenses">授權</string>
     <string name="license_fidelityfx_fsr_description">來自 AMD 的升級圖像品質</string>
-    </resources>
+    </resources>

src/android/app/src/main/res/values/strings.xml

@@ -593,8 +593,12 @@
     <string name="fast_gpu_time_description">Makes the game believe GPU work finishes faster than it does, so it stops lowering resolution and render distance to fit the Switch\'s clocks.</string>
     <string name="skip_cpu_inner_invalidation">Skip CPU Inner Invalidation</string>
     <string name="skip_cpu_inner_invalidation_description">Skips certain CPU-side cache invalidations during memory updates, reducing CPU usage and improving it\'s performance. This may cause glitches or crashes on some games.</string>
+    <string name="nce_invalidation_gpu_readback">GPU Readback Before NCE Invalidation</string>
+    <string name="nce_invalidation_gpu_readback_description">Temporary. Fix Ender Magnolia (and other UE titles) crashes. May reduce performance. Improvement in progress.</string>
+    <string name="nce_runtime_nro_patch">Patch Runtime NROs for NCE</string>
+    <string name="nce_runtime_nro_patch_description">Temporary. Fix Biomutant boot. May impact performance. Improvement in progress.</string>
     <string name="fix_bloom_effects">Fix Bloom Effects</string>
-    <string name="fix_bloom_effects_description">Removes bloom in Burnout.</string>
+    <string name="fix_bloom_effects_description">Reduces bloom blur in LA/EOW (Adreno A6XX - A7XX/ Turnip), removes bloom in Burnout. Warning: may cause graphical artifacts in other games.</string>
     <string name="emulate_bgr565">Emulate BGR565</string>
     <string name="emulate_bgr565_description">Fixes problems with inverted colors in games or strange artifacts or strange shadows.</string>
     <string name="rescale_hack">Enable Legacy Rescale Pass</string>
@@ -840,12 +844,6 @@
     <string name="preferences_graphics">Graphics</string>
     <string name="preferences_graphics_description">Accuracy level, resolution, shader cache</string>
     <string name="quick_settings">Quick Settings</string>
-    <string name="cheats">Cheats</string>
-    <string name="enable_all_cheats">Enable All Cheats</string>
-    <string name="disable_all_cheats">Disable All Cheats</string>
-    <string name="unnamed_cheat">Unnamed Cheat</string>
-    <string name="enable_cheats_by_default">Enable cheats by default</string>
-    <string name="enable_cheats_by_default_description">Enable regular cheats when a game starts</string>
     <string name="enable_quick_settings">Enable Quick Settings</string>
     <string name="enable_quick_settings_description">Allow access to quick settings menu via swipe and menu button</string>
     <string name="preferences_audio">Audio</string>

src/common/logging.cpp

@@ -418,10 +418,6 @@ void SetGlobalFilter(const Filter& filter) {
         logging_instance->filter = filter;
 }
 
-bool IsMessageEnabled(Class log_class, Level log_level) {
-    return logging_instance && logging_instance->filter.CheckMessage(log_class, log_level);
-}
-
 void SetColorConsoleBackendEnabled(bool enabled) {
     if (logging_instance)
         logging_instance->color_console_backend.enabled = enabled;

src/common/logging.h

@@ -138,7 +138,6 @@ void Stop();
 
 /// The global filter will prevent any messages from even being processed if they are filtered.
 void SetGlobalFilter(const Filter& filter);
-[[nodiscard]] bool IsMessageEnabled(Class log_class, Level log_level);
 void SetColorConsoleBackendEnabled(bool enabled);
 
 } // namespace Common::Log

src/common/settings.h

@@ -247,7 +247,6 @@ struct Values {
 
     SwitchableSetting<bool> sync_core_speed{linkage, false, "sync_core_speed", Category::Core,
                                             Specialization::Default};
-    SwitchableSetting<bool> enable_cheats_by_default{linkage, true, "enable_cheats_by_default", Category::Core};
 
     // Cpu
     SwitchableSetting<CpuBackend, true> cpu_backend{linkage,
@@ -640,6 +639,10 @@ struct Values {
                                                         Specialization::Default,
                                                         true,
                                                         true};
+    SwitchableSetting<bool> nce_invalidation_gpu_readback{
+        linkage, false, "nce_invalidation_gpu_readback", Category::RendererHacks};
+    SwitchableSetting<bool> nce_runtime_nro_patch{
+        linkage, false, "nce_runtime_nro_patch", Category::RendererHacks};
     SwitchableSetting<bool> async_presentation{linkage,
 #ifdef __ANDROID__
                                                true,

src/common/zstd_compression.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -49,10 +46,4 @@ std::vector<u8> DecompressDataZSTD(std::span<const u8> compressed) {
     return decompressed;
 }
 
-std::size_t DecompressDataZSTD(std::span<const u8> compressed, std::span<u8> output) {
-    const std::size_t result =
-        ZSTD_decompress(output.data(), output.size(), compressed.data(), compressed.size());
-    return ZSTD_isError(result) ? 0 : result;
-}
-
 } // namespace Common::Compression

src/common/zstd_compression.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -45,15 +42,4 @@ namespace Common::Compression {
  */
 [[nodiscard]] std::vector<u8> DecompressDataZSTD(std::span<const u8> compressed);
 
-/**
- * Decompresses a single Zstandard frame into a caller-provided buffer of known size.
- *
- * @param compressed the compressed source memory region.
- * @param output     the destination buffer. Its size is the maximum number of bytes to write.
- *
- * @return the number of bytes written, or 0 if the frame is invalid or doesn't fit. An empty
- *         frame also returns 0.
- */
-[[nodiscard]] std::size_t DecompressDataZSTD(std::span<const u8> compressed, std::span<u8> output);
-
 } // namespace Common::Compression

src/core/CMakeLists.txt

@@ -33,8 +33,6 @@ add_library(core STATIC
     crypto/encryption_layer.h
     crypto/key_manager.cpp
     crypto/key_manager.h
-    crypto/ncz_decompressor.cpp
-    crypto/ncz_decompressor.h
     crypto/partition_data_manager.cpp
     crypto/partition_data_manager.h
     crypto/xts_encryption_layer.cpp

src/core/arm/nce/arm_nce.cpp

@@ -369,8 +369,8 @@ void ArmNce::SetContext(const Kernel::Svc::ThreadContext& ctx) {
 }
 
 void ArmNce::SignalInterrupt(Kernel::KThread* thread) {
-    constexpr u64 break_loop = static_cast<u64>(HaltReason::BreakLoop);
-    if ((m_guest_ctx.esr_el1.fetch_or(break_loop) & break_loop) != 0) return;
+    // Add break loop condition.
+    m_guest_ctx.esr_el1.fetch_or(static_cast<u64>(HaltReason::BreakLoop));
 
     auto* params = &thread->GetNativeExecutionParameters();
     LockThreadParameters(params);

src/core/arm/nce/arm_nce_asm_definitions.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 /* SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project */
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
@@ -8,22 +5,9 @@
 
 #define __ASSEMBLY__
 
-// Newer Linux UAPI headers check __ASSEMBLER__ instead of __ASSEMBLY__ to hide C declarations.
-// Without it, asm-generic/signal.h redeclares sigset_t and clashes with glibc's. Only define it
-// around these includes, since glibc headers also look at __ASSEMBLER__.
-#ifndef __ASSEMBLER__
-#define __ASSEMBLER__
-#define EDEN_NCE_UNDEF_ASSEMBLER
-#endif
-
 #include <asm-generic/signal.h>
 #include <asm-generic/unistd.h>
 
-#ifdef EDEN_NCE_UNDEF_ASSEMBLER
-#undef __ASSEMBLER__
-#undef EDEN_NCE_UNDEF_ASSEMBLER
-#endif
-
 #define ReturnToRunCodeByExceptionLevelChangeSignal SIGUSR2
 #define BreakFromRunCodeSignal SIGURG
 #define GuestAccessFaultSignal SIGSEGV

src/core/arm/nce/patcher.cpp

@@ -45,23 +45,6 @@ Patcher::Patcher() : c(m_patch_instructions), c_pre(m_patch_instructions_pre) {
     WriteLoadContext(c_pre);
 }
 
-Patcher::Patcher(std::span<const u8> text) : c(m_patch_instructions), c_pre(m_patch_instructions_pre) {
-    modules.emplace_back();
-    curr_patch = &modules.back();
-    const auto words = std::span<const u32>{reinterpret_cast<const u32*>(text.data()), text.size() / sizeof(u32)};
-    for (u32 i = ModuleCodeIndex; i < static_cast<u32>(words.size()); ++i) {
-        const uintptr_t offset = i * sizeof(u32);
-        if (auto mrs = MRS{words[i]}; mrs.Verify() && mrs.GetRt() != 31 && (mrs.GetSystemReg() == TpidrEl0 || mrs.GetSystemReg() == TpidrroEl0)) {
-            BranchToPatch(offset);
-            const auto src_reg = mrs.GetSystemReg() == TpidrroEl0 ? oaknut::SystemReg::TPIDRRO_EL0 : oaknut::SystemReg::TPIDR_EL0;
-            WriteMrsHandler(offset + sizeof(u32), oaknut::XReg{static_cast<int>(mrs.GetRt())}, src_reg);
-        } else if (auto msr = MSR{words[i]}; msr.Verify() && msr.GetSystemReg() == TpidrEl0) {
-            BranchToPatch(offset);
-            WriteMsrHandler(offset + sizeof(u32), oaknut::XReg{static_cast<int>(msr.GetRt())});
-        }
-    }
-}
-
 Patcher::~Patcher() = default;
 
 bool Patcher::PatchText(std::span<const u8> program_image, const Kernel::CodeSet::Segment& code) {
@@ -199,31 +182,6 @@ bool Patcher::PatchText(std::span<const u8> program_image, const Kernel::CodeSet
     return true;
 }
 
-std::span<const u32> Patcher::RelocateRuntimeTls(
-    s64 patch_offset, std::vector<InstructionPatch>& out_patches) {
-    const auto& patch = modules.front();
-    const auto can_branch = [](s64 offset) {
-        return offset % 4 == 0 && offset >= -static_cast<s64>(MaxRelativeBranch) && offset < static_cast<s64>(MaxRelativeBranch);
-    };
-    out_patches.clear();
-    out_patches.reserve(patch.m_branch_to_patch_relocations.size());
-    for (const auto& rel : patch.m_branch_to_patch_relocations) {
-        const s64 offset = patch_offset + rel.patch_offset - static_cast<s64>(rel.module_offset);
-        if (!can_branch(offset)) {return {};}
-        u32 replacement;
-        oaknut::CodeGenerator rc{&replacement};
-        rc.B(offset);
-        out_patches.push_back({rel.module_offset, replacement});
-    }
-    for (const auto& rel : patch.m_branch_to_module_relocations) {
-        const s64 offset = static_cast<s64>(rel.module_offset) - patch_offset - rel.patch_offset;
-        if (!can_branch(offset)) {return {};}
-        oaknut::CodeGenerator rc{m_patch_instructions.data() + rel.patch_offset / sizeof(u32)};
-        rc.B(offset);
-    }
-    return m_patch_instructions;
-}
-
 bool Patcher::RelocateAndCopy(Common::ProcessAddress load_base, const Kernel::CodeSet::Segment& code, std::vector<u8>& program_image, EntryTrampolines* out_trampolines) {
     const size_t patch_size = GetSectionSize();
     const size_t pre_patch_size = GetPreSectionSize();

src/core/arm/nce/patcher.h

@@ -48,22 +48,15 @@ using ModuleTextAddress = u64;
 using PatchTextAddress = u64;
 using EntryTrampolines = ::Common::unordered_map<ModuleTextAddress, PatchTextAddress>;
 
-struct InstructionPatch {
-    u64 offset;
-    u32 replacement;
-};
-
 class Patcher {
 public:
     void SetModuleID(const ModuleID& id) {
         module_id = id;
     }
     explicit Patcher();
-    explicit Patcher(std::span<const u8> text);
     ~Patcher();
     bool PatchText(std::span<const u8> program_image, const Kernel::CodeSet::Segment& code);
     bool RelocateAndCopy(Common::ProcessAddress load_base, const Kernel::CodeSet::Segment& code, std::vector<u8>& program_image, EntryTrampolines* out_trampolines);
-    std::span<const u32> RelocateRuntimeTls(s64 patch_offset, std::vector<InstructionPatch>& out_patches);
     size_t GetSectionSize() const noexcept;
     size_t GetPreSectionSize() const noexcept;
 

src/core/core.cpp

@@ -4,6 +4,7 @@
 #include <array>
 #include <atomic>
 #include <memory>
+#include <unordered_map>
 #include <utility>
 
 #include "game_settings.h"
@@ -248,12 +249,30 @@ struct System::Impl {
         }
     }
 
-    void SetNVDECActive(bool is_nvdec_active) {
-        nvdec_active = is_nvdec_active;
+    void NotifyNVDECChannelOpen(u64 process_id) {
+        std::scoped_lock lock{nvdec_active_mutex};
+        ++nvdec_active_channels[process_id];
+    }
+
+    void NotifyNVDECChannelClose(u64 process_id) {
+        std::scoped_lock lock{nvdec_active_mutex};
+        const auto it = nvdec_active_channels.find(process_id);
+        if (it == nvdec_active_channels.end()) {
+            return;
+        }
+        if (--it->second == 0) {
+            nvdec_active_channels.erase(it);
+        }
     }
 
     bool GetNVDECActive() {
-        return nvdec_active;
+        std::scoped_lock lock{nvdec_active_mutex};
+        return !nvdec_active_channels.empty();
+    }
+
+    bool IsNVDECActiveForProcess(u64 process_id) {
+        std::scoped_lock lock{nvdec_active_mutex};
+        return nvdec_active_channels.contains(process_id);
     }
 
     void InitializeDebugger(System& system, u16 port) {
@@ -509,6 +528,8 @@ struct System::Impl {
 
     mutable std::mutex suspend_guard;
     std::mutex general_channel_mutex;
+    std::mutex nvdec_active_mutex;
+    std::unordered_map<u64, u32> nvdec_active_channels;
     std::atomic_bool is_paused{};
     std::atomic_bool is_shutting_down{};
     std::atomic_bool is_powered_on{};
@@ -516,7 +537,6 @@ struct System::Impl {
     bool extended_memory_layout : 1 = false;
     bool exit_locked : 1 = false;
     bool exit_requested : 1 = false;
-    bool nvdec_active : 1 = false;
 
     void EnsureGeneralChannelInitialized(System& system) {
         if (!general_channel_event) {
@@ -580,14 +600,22 @@ void System::UnstallApplication() {
     impl->UnstallApplication();
 }
 
-void System::SetNVDECActive(bool is_nvdec_active) {
-    impl->SetNVDECActive(is_nvdec_active);
+void System::NotifyNVDECChannelOpen(u64 process_id) {
+    impl->NotifyNVDECChannelOpen(process_id);
+}
+
+void System::NotifyNVDECChannelClose(u64 process_id) {
+    impl->NotifyNVDECChannelClose(process_id);
 }
 
 bool System::GetNVDECActive() {
     return impl->GetNVDECActive();
 }
 
+bool System::IsNVDECActiveForProcess(u64 process_id) {
+    return impl->IsNVDECActiveForProcess(process_id);
+}
+
 void System::InitializeDebugger() {
     impl->InitializeDebugger(*this, Settings::values.gdbstub_port.GetValue());
 }
@@ -786,17 +814,6 @@ void System::RegisterCheatList(const std::vector<Memory::CheatEntry>& list,
     impl->cheat_engine->SetMainMemoryParameters(main_region_begin, main_region_size);
 }
 
-std::vector<Memory::RuntimeCheatInfo> System::GetRuntimeCheats() const {
-    if (!impl->cheat_engine) {
-        return {};
-    }
-    return impl->cheat_engine->GetCheats();
-}
-
-bool System::SetCheatEnabled(u32 cheat_id, bool enabled) {
-    return impl->cheat_engine && impl->cheat_engine->SetCheatEnabled(cheat_id, enabled);
-}
-
 void System::SetFrontendAppletSet(Service::AM::Frontend::FrontendAppletSet&& set) {
     impl->frontend_applets.SetFrontendAppletSet(std::move(set));
 }

src/core/core.h

@@ -46,7 +46,6 @@ enum class ResultStatus : u16;
 
 namespace Core::Memory {
 struct CheatEntry;
-struct RuntimeCheatInfo;
 class Memory;
 } // namespace Core::Memory
 
@@ -192,8 +191,10 @@ public:
     std::unique_lock<std::mutex> StallApplication();
     void UnstallApplication();
 
-    void SetNVDECActive(bool is_nvdec_active);
+    void NotifyNVDECChannelOpen(u64 process_id);
+    void NotifyNVDECChannelClose(u64 process_id);
     [[nodiscard]] bool GetNVDECActive();
+    [[nodiscard]] bool IsNVDECActiveForProcess(u64 process_id);
 
     /**
      * Initialize the debugger.
@@ -343,8 +344,6 @@ public:
     void RegisterCheatList(const std::vector<Memory::CheatEntry>& list,
                            const std::array<u8, 0x20>& build_id, u64 main_region_begin,
                            u64 main_region_size);
-    [[nodiscard]] std::vector<Memory::RuntimeCheatInfo> GetRuntimeCheats() const;
-    bool SetCheatEnabled(u32 cheat_id, bool enabled);
 
     void SetFrontendAppletSet(Service::AM::Frontend::FrontendAppletSet&& set);
 

src/core/crypto/ncz_decompressor.cpp

@@ -1,472 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <algorithm>
-#include <array>
-#include <cstring>
-#include <memory>
-#include <mutex>
-#include <optional>
-#include <span>
-#include <string>
-#include <vector>
-
-#include <zstd.h>
-
-#include "common/common_types.h"
-#include "common/logging.h"
-#include "common/zstd_compression.h"
-#include "core/crypto/aes_util.h"
-#include "core/crypto/key_manager.h"
-#include "core/crypto/ncz_decompressor.h"
-#include "core/file_sys/vfs/vfs.h"
-
-namespace Core::Crypto {
-
-namespace {
-
-constexpr u64 HeaderSize = 0x4000;
-constexpr std::size_t SectionWire = 0x40;
-constexpr std::size_t BlockFixed = 0x18;
-constexpr std::size_t Chunk = 0x100000;
-// Upper bound on NCZ section entries (64 bytes each, so the table is at most 4 MiB). A base NCA
-// has a handful of sections, but nsz stores an update's patch (BKTR) data one entry per
-// subsection, which is thousands of them.
-constexpr u64 MaxSectionCount = 0x10000;
-constexpr std::array<u8, 8> SectionsMagic{'N', 'C', 'Z', 'S', 'E', 'C', 'T', 'N'};
-constexpr std::array<u8, 8> BlockMagic{'N', 'C', 'Z', 'B', 'L', 'O', 'C', 'K'};
-
-struct Section {
-    s64 offset, size;
-    u64 crypto_type;
-    Key128 key, counter;
-    bool Ctr() const { return crypto_type == 3 || crypto_type == 4; }
-};
-
-struct BlockHeader {
-    u32 exponent;
-    u64 decompressed_size;
-    std::vector<u32> sizes;
-};
-
-u64 Le(const u8* p, std::size_t n) {
-    u64 v = 0;
-    for (std::size_t i = n; i-- > 0;) v = (v << 8) | p[i];
-    return v;
-}
-
-// Mirrors nsz AESCTR.seek(): upper 8 bytes = stored counter, lower 8 = absolute NCA offset / 16.
-void SetIv(Key128& iv, const Key128& base, u64 off) {
-    iv = base;
-    u64 blk = off >> 4;
-    for (std::size_t i = 0; i < 8; ++i) { iv[15 - i] = static_cast<u8>(blk & 0xFF); blk >>= 8; }
-}
-
-// Parse header + section table + optional block header. Returns payload_start.
-std::optional<std::pair<std::vector<Section>, std::optional<BlockHeader>>> ParseHeader(
-    const FileSys::VirtualFile& f, u64& payload_start) {
-    const u64 fsize = f->GetSize();
-    if (fsize < HeaderSize + 16) return std::nullopt;
-
-    const auto head = f->ReadBytes(16, HeaderSize);
-    if (head.size() != 16 || !std::equal(head.begin(), head.begin() + 8, SectionsMagic.begin()))
-        return std::nullopt;
-    const u64 count = Le(head.data() + 8, 8);
-    if (count == 0 || count > MaxSectionCount || count * SectionWire > fsize - HeaderSize - 16)
-        return std::nullopt;
-
-    const auto table = f->ReadBytes(count * SectionWire, HeaderSize + 16);
-    if (table.size() != count * SectionWire) return std::nullopt;
-
-    std::vector<Section> sections;
-    sections.reserve(count + 1);
-    for (u64 i = 0; i < count; ++i) {
-        const u8* e = table.data() + i * SectionWire;
-        Section s{};
-        s.offset = static_cast<s64>(Le(e, 8));
-        s.size = static_cast<s64>(Le(e + 8, 8));
-        s.crypto_type = Le(e + 16, 8);
-        std::memcpy(s.key.data(), e + 32, 16);
-        std::memcpy(s.counter.data(), e + 48, 16);
-        sections.push_back(s);
-    }
-
-    const u64 block_start = HeaderSize + 16 + count * SectionWire;
-    const auto fixed = f->ReadBytes(BlockFixed, block_start);
-    std::optional<BlockHeader> bh;
-    if (fixed.size() == BlockFixed &&
-        std::equal(fixed.begin(), fixed.begin() + 8, BlockMagic.begin())) {
-        BlockHeader b{};
-        b.exponent = fixed[11];
-        const s32 n = static_cast<s32>(Le(fixed.data() + 12, 4));
-        if (n <= 0) return std::nullopt;
-        b.decompressed_size = Le(fixed.data() + 16, 8);
-        const auto sizes = f->ReadBytes(static_cast<u64>(n) * 4, block_start + BlockFixed);
-        if (sizes.size() != static_cast<u64>(n) * 4) return std::nullopt;
-        b.sizes.resize(n);
-        for (s32 i = 0; i < n; ++i) b.sizes[i] = static_cast<u32>(Le(sizes.data() + i * 4, 4));
-        payload_start = block_start + BlockFixed + static_cast<u64>(n) * 4;
-        bh = std::move(b);
-    } else {
-        payload_start = block_start;
-    }
-
-    if (!sections.empty() && sections[0].offset > static_cast<s64>(HeaderSize)) {
-        Section fake{};
-        fake.offset = static_cast<s64>(HeaderSize);
-        fake.size = sections[0].offset - static_cast<s64>(HeaderSize);
-        sections.insert(sections.begin(), fake);
-    }
-    return std::make_pair(std::move(sections), std::move(bh));
-}
-
-// Sequential reader over independently-compressed blocks. Uses a direct-mapped cache (like
-// NCZVirtualFile) instead of an LRU list: block_index % CacheSlots picks the slot, so a hit is
-// O(1). Reuses one ZSTD_DCtx for the lifetime of the reader.
-class BlockReader {
-public:
-    static constexpr std::size_t CacheSlots = 32;
-
-    BlockReader(FileSys::VirtualFile f, const BlockHeader& bh, u64 payload_start)
-        : source{std::move(f)}, block_size{1ULL << bh.exponent}, sizes{bh.sizes},
-          decompressed_size{bh.decompressed_size} {
-        if (bh.exponent < 14 || bh.exponent > 32 || sizes.empty())
-            throw std::runtime_error("bad NCZBLOCK header");
-        u64 off = payload_start;
-        offsets.reserve(sizes.size());
-        for (u32 s : sizes) { offsets.push_back(off); off += s; }
-        dctx = ZSTD_createDCtx();
-        if (dctx == nullptr) throw std::runtime_error("ZSTD_createDCtx failed");
-        cache.resize(CacheSlots);
-        for (auto& slot : cache) slot.id = ~0ULL;
-    }
-
-    ~BlockReader() {
-        if (dctx != nullptr) ZSTD_freeDCtx(dctx);
-    }
-
-    BlockReader(const BlockReader&) = delete;
-    BlockReader& operator=(const BlockReader&) = delete;
-
-    std::size_t ReadAt(u64 position, std::span<u8> out) {
-        std::size_t done = 0;
-        while (done < out.size() && position < decompressed_size) {
-            const u64 id = position / block_size;
-            if (id >= sizes.size()) break;
-            const std::vector<u8>* block = GetBlock(id);
-            if (block == nullptr) break;
-            const u64 in = position - id * block_size;
-            if (in >= block->size()) break;
-            const std::size_t n = static_cast<std::size_t>(
-                std::min<u64>(out.size() - done, block->size() - in));
-            std::memcpy(out.data() + done, block->data() + in, n);
-            done += n;
-            position += n;
-        }
-        return done;
-    }
-
-private:
-    struct Slot {
-        u64 id = ~0ULL;
-        std::vector<u8> data;
-    };
-
-    const std::vector<u8>* GetBlock(u64 id) {
-        Slot& slot = cache[id % CacheSlots];
-        if (slot.id == id) {
-            return &slot.data;  // O(1) hit
-        }
-        std::vector<u8> buffer;
-        buffer.swap(slot.data);  // reuse existing allocation
-        if (!DecodeBlock(id, buffer)) {
-            return nullptr;
-        }
-        slot.data = std::move(buffer);
-        slot.id = id;
-        return &slot.data;
-    }
-
-    bool DecodeBlock(u64 id, std::vector<u8>& buffer) {
-        u64 want = block_size;
-        if (id + 1 == sizes.size()) {
-            const u64 rem = decompressed_size % block_size;
-            if (rem > 0) want = rem;  // avoid the 0-size bug from the original nsz
-        }
-        try { buffer.resize(static_cast<std::size_t>(want)); }
-        catch (const std::bad_alloc&) { return false; }
-        const u32 csize = sizes[id];
-        if (csize < want) {
-            const auto comp = source->ReadBytes(csize, offsets[id]);
-            if (comp.size() != csize) return false;
-            const std::size_t res = ZSTD_decompressDCtx(
-                dctx, buffer.data(), buffer.size(), comp.data(), comp.size());
-            if (ZSTD_isError(res) || res != want) {
-                LOG_ERROR(Crypto, "Failed to decompress NCZBLOCK block {}: {}", id,
-                          ZSTD_isError(res) ? ZSTD_getErrorName(res) : "size mismatch");
-                return false;
-            }
-        } else if (source->Read(buffer.data(), buffer.size(), offsets[id]) != buffer.size()) {
-            return false;
-        }
-        return true;
-    }
-
-    FileSys::VirtualFile source;
-    u64 block_size;
-    std::vector<u64> offsets;
-    std::vector<u32> sizes;
-    u64 decompressed_size;
-    ZSTD_DCtx* dctx = nullptr;
-    std::vector<Slot> cache;  // direct-mapped, CacheSlots entries
-};
-
-class BlockNczFile final : public FileSys::VfsFile {
-public:
-    BlockNczFile(std::string name_, std::vector<u8> hdr_, std::vector<Section> sections_,
-                 std::unique_ptr<BlockReader> body_)
-        : name{std::move(name_)}, hdr{std::move(hdr_)}, sections{std::move(sections_)},
-          body{std::move(body_)} {
-        nca_size = HeaderSize;
-        for (const auto& s : sections)
-            nca_size = std::max<u64>(nca_size, static_cast<u64>(s.offset + s.size));
-    }
-
-    std::string GetName() const override { return name; }
-    std::size_t GetSize() const override { return static_cast<std::size_t>(nca_size); }
-    bool Resize(std::size_t) override { return false; }
-    FileSys::VirtualDir GetContainingDirectory() const override { return nullptr; }
-    bool IsWritable() const override { return false; }
-    bool IsReadable() const override { return true; }
-
-    // NCZ stores CTR sections decrypted; this file serves them as-is, and NcaFileSystemDriver
-    // skips its AES layers because of this flag.
-    bool HasDecryptedSections() const override { return true; }
-
-    std::size_t Read(u8* data, std::size_t len, std::size_t off) const override {
-        if (off >= nca_size) return 0;
-        len = static_cast<std::size_t>(std::min<u64>(len, nca_size - off));
-        const u64 end = off + len;
-        u64 pos = off;
-        if (pos < HeaderSize) {
-            const u64 n = std::min<u64>(end, HeaderSize) - pos;
-            std::memcpy(data, hdr.data() + pos, static_cast<std::size_t>(n));
-            pos += n;
-        }
-        std::scoped_lock lock{mutex};
-        // Sections are sorted by offset; find the first one whose stop > pos.
-        auto it = std::lower_bound(
-            sections.begin(), sections.end(), pos, [](const Section& s, u64 p) {
-                const u64 b = std::max<u64>(static_cast<u64>(s.offset), HeaderSize);
-                const u64 e = std::max<u64>(static_cast<u64>(s.offset) + static_cast<u64>(s.size), b);
-                return e <= p;
-            });
-        for (; it != sections.end() && pos < end; ++it) {
-            const auto& s = *it;
-            const u64 begin = std::max<u64>(static_cast<u64>(s.offset), HeaderSize);
-            const u64 stop = std::max<u64>(static_cast<u64>(s.offset + s.size), begin);
-            if (stop <= pos) continue;
-            if (pos < begin) {
-                const u64 g = std::min(end, begin);
-                std::memset(data + (pos - off), 0, static_cast<std::size_t>(g - pos));
-                pos = g;
-                if (pos >= end) break;
-            }
-            const u64 pe = std::min(end, stop);
-            const std::span<u8> piece(data + (pos - off), static_cast<std::size_t>(pe - pos));
-            if (body->ReadAt(pos - HeaderSize, piece) != piece.size())
-                return static_cast<std::size_t>(pos - off);
-            // No CTR here: NCZ body is already decrypted, and NcaFileSystemDriver skips AES.
-            pos = pe;
-        }
-        return len;
-    }
-
-    std::size_t Write(const u8*, std::size_t, std::size_t) override { return 0; }
-    bool Rename(std::string_view) override { return false; }
-
-private:
-    const std::string name;
-    const std::vector<u8> hdr;
-    const std::vector<Section> sections;
-    const std::unique_ptr<BlockReader> body;
-    mutable std::mutex mutex;
-    u64 nca_size{};
-};
-
-// Solid NCZ: one zstd stream over the whole body. Decoded incrementally into memory, up to the
-// requested offset, so sequential install reads are O(n) instead of O(n^2).
-class SolidNczFile final : public FileSys::VfsFile {
-public:
-    SolidNczFile(std::string name_, FileSys::VirtualFile source_,
-                 std::vector<Section> sections_, u64 payload_start_)
-        : name{std::move(name_)}, source{std::move(source_)}, sections{std::move(sections_)},
-          payload_start{payload_start_} {
-        const auto raw_header = source->ReadBytes(HeaderSize, 0);
-        data.assign(raw_header.begin(), raw_header.end());
-        frontier = HeaderSize;
-    }
-
-    ~SolidNczFile() override {
-        if (stream != nullptr) ZSTD_freeDStream(stream);
-    }
-
-    std::string GetName() const override { return name; }
-    std::size_t GetSize() const override {
-        u64 size = HeaderSize;
-        for (const auto& s : sections)
-            size = std::max<u64>(size, static_cast<u64>(s.offset + s.size));
-        return static_cast<std::size_t>(size);
-    }
-    bool Resize(std::size_t) override { return false; }
-    FileSys::VirtualDir GetContainingDirectory() const override { return nullptr; }
-    bool IsWritable() const override { return false; }
-    bool IsReadable() const override { return true; }
-
-    std::size_t Read(u8* out, std::size_t len, std::size_t off) const override {
-        std::scoped_lock lock{mutex};
-        const u64 nca_size = GetSize();
-        if (off >= nca_size) return 0;
-        len = static_cast<std::size_t>(std::min<u64>(len, nca_size - off));
-        const u64 needed = off + len;
-        if (needed > frontier && !DecodeTo(needed)) return 0;
-        std::memcpy(out, data.data() + off, len);
-        return len;
-    }
-
-    std::size_t Write(const u8*, std::size_t, std::size_t) override { return 0; }
-    bool Rename(std::string_view) override { return false; }
-
-private:
-    bool DecodeTo(u64 needed) const {
-        if (stream == nullptr) {
-            stream = ZSTD_createDStream();
-            if (stream == nullptr) return false;
-            ZSTD_DCtx_setParameter(stream, ZSTD_d_windowLogMax, 31);
-            read_pos = payload_start;
-        }
-
-        const u64 file_size = source->GetSize();
-        std::vector<u8> out_buf(Chunk);
-
-        std::size_t index = 0;
-        for (; index < sections.size(); ++index) {
-            const auto& s = sections[index];
-            const u64 begin = std::max<u64>(static_cast<u64>(s.offset), HeaderSize);
-            const u64 end = std::max<u64>(static_cast<u64>(s.offset) + static_cast<u64>(s.size),
-                                          begin);
-            if (end > frontier) break;
-        }
-
-        for (; index < sections.size() && frontier < needed; ++index) {
-            const auto& s = sections[index];
-            const u64 begin = std::max<u64>(static_cast<u64>(s.offset), HeaderSize);
-            const u64 end = std::max<u64>(static_cast<u64>(s.offset) + static_cast<u64>(s.size),
-                                          begin);
-            if (end <= frontier) continue;
-            u64 pos = std::max<u64>(begin, frontier);
-
-            std::optional<AESCipher<Key128>> cipher;
-            if (s.Ctr()) cipher.emplace(s.key, Mode::CTR);
-
-            while (pos < end && frontier < needed) {
-                const u64 want = std::min<u64>(end - pos, out_buf.size());
-                std::size_t produced = 0;
-                while (produced < want) {
-                    if (in.pos >= in.size) {
-                        const u64 remaining = file_size - read_pos;
-                        const std::size_t chunk = static_cast<std::size_t>(
-                            std::min<u64>(Chunk, remaining));
-                        if (chunk == 0) { LOG_ERROR(Crypto, "Solid NCZ: truncated"); return false; }
-                        const auto bytes = source->ReadBytes(chunk, read_pos);
-                        if (bytes.empty()) { LOG_ERROR(Crypto, "Solid NCZ: truncated"); return false; }
-                        read_pos += bytes.size();
-                        in_buf.assign(bytes.begin(), bytes.end());
-                        in.src = in_buf.data();
-                        in.size = in_buf.size();
-                        in.pos = 0;
-                    }
-                    ZSTD_outBuffer outb{out_buf.data() + produced, want - produced, 0};
-                    const std::size_t res = ZSTD_decompressStream(stream, &outb, &in);
-                    if (ZSTD_isError(res)) {
-                        LOG_ERROR(Crypto, "Solid NCZ: zstd error");
-                        return false;
-                    }
-                    produced += outb.pos;
-                }
-                if (cipher) {
-                    Key128 iv{};
-                    SetIv(iv, s.counter, pos);
-                    cipher->SetIV(iv);
-                    cipher->Transcode(out_buf.data(), produced, out_buf.data(), Op::Encrypt);
-                }
-                data.insert(data.end(), out_buf.begin(), out_buf.begin() + produced);
-                pos += produced;
-                frontier = pos;
-            }
-        }
-        return frontier >= needed;
-    }
-
-    const std::string name;
-    const FileSys::VirtualFile source;
-    const std::vector<Section> sections;
-    const u64 payload_start;
-    mutable std::mutex mutex;
-    mutable std::vector<u8> data;
-    mutable ZSTD_DStream* stream = nullptr;
-    mutable u64 read_pos = 0;
-    mutable u64 frontier = 0;
-    mutable std::vector<u8> in_buf;
-    mutable ZSTD_inBuffer in{nullptr, 0, 0};
-};
-
-// Shared opener: block path always; solid only when allow_solid is true.
-FileSys::VirtualFile OpenNcz(const FileSys::VirtualFile& f, std::string_view name,
-                             bool allow_solid) {
-    if (!f) return nullptr;
-    u64 ps = 0;
-    auto parsed = ParseHeader(f, ps);
-    if (!parsed) return nullptr;
-    auto& [sections, block] = *parsed;
-
-    if (block) {
-        auto hdr = f->ReadBytes(HeaderSize, 0);
-        if (hdr.size() != HeaderSize) return nullptr;
-        std::unique_ptr<BlockReader> body;
-        try { body = std::make_unique<BlockReader>(f, *block, ps); }
-        catch (const std::exception& e) {
-            LOG_ERROR(Crypto, "Failed to open NCZBLOCK: {}", e.what());
-            return nullptr;
-        }
-        return std::make_shared<BlockNczFile>(std::string{name}, std::move(hdr),
-                                              std::move(sections), std::move(body));
-    }
-
-    if (allow_solid) {
-        return std::make_shared<SolidNczFile>(std::string{name}, f, std::move(sections), ps);
-    }
-
-    LOG_DEBUG(Crypto, "Solid NCZ {} skipped (only NCZBLOCK is supported for play)", name);
-    return nullptr;
-}
-
-} // Anonymous namespace
-
-bool IsBlockCompressedNCZ(const FileSys::VirtualFile& f) {
-    if (!f) return false;
-    u64 ps = 0;
-    const auto p = ParseHeader(f, ps);
-    return p && p->second.has_value();
-}
-
-FileSys::VirtualFile DecompressNCZ(const FileSys::VirtualFile& f, std::string_view name) {
-    return OpenNcz(f, name, /*allow_solid=*/false);
-}
-
-FileSys::VirtualFile DecompressNCZForInstall(const FileSys::VirtualFile& f,
-                                             std::string_view name) {
-    return OpenNcz(f, name, /*allow_solid=*/true);
-}
-
-} // namespace Core::Crypto

src/core/crypto/ncz_decompressor.h

@@ -1,35 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <string_view>
-
-#include "core/file_sys/vfs/vfs_types.h"
-
-namespace Core::Crypto {
-
-/**
- * Opens an NCZBLOCK-compressed NCA (nsz -B / .xcz block format) as a VirtualFile backed by
- * on-demand block decoding. Nothing is written to disk; each read decodes only the blocks it
- * covers and re-encrypts CTR sections. Solid NCZ is not supported.
- *
- * @param ncz_file    The raw NCZ payload (e.g. "<id>.ncz" entry from an NSZ/XCZ PFS0).
- * @param output_name Name to give the returned VirtualFile (e.g. "<id>.nca").
- *
- * @return a VirtualFile for the NCA, or nullptr if the NCZ is malformed or not NCZBLOCK.
- */
-[[nodiscard]] FileSys::VirtualFile DecompressNCZ(const FileSys::VirtualFile& ncz_file,
-                                                 std::string_view output_name);
-
-/**
- * Returns true if the given file is an NCZ payload in block-compressed (NCZBLOCK) form,
- * i.e. one that DecompressNCZ() can open. Solid NCZ returns false.
- */
-[[nodiscard]] bool IsBlockCompressedNCZ(const FileSys::VirtualFile& ncz_file);
-
-// Install to NAND: same as DecompressNCZ, but solid NCZ is decoded on demand too.
-[[nodiscard]] FileSys::VirtualFile DecompressNCZForInstall(
-    const FileSys::VirtualFile& ncz_file, std::string_view output_name);
-
-} // namespace Core::Crypto

src/core/file_sys/content_archive.cpp

@@ -45,7 +45,6 @@ NCA::NCA(VirtualFile file_, const NCA* base_nca, bool allow_missing_base)
     // Ensure we have the proper key area keys to continue.
     const u8 master_key_id = MasterKeyIdForKeyGeneration(reader->GetKeyGeneration());
     if (!keys.HasKey(Core::Crypto::S128KeyType::KeyArea, master_key_id, reader->GetKeyIndex())) {
-        LOG_ERROR(Loader, "Cannot decrypt {}: keys for gen 0x{:02X}+ required.", file->GetName(), reader->GetKeyGeneration());
         status = Loader::ResultStatus::ErrorMissingKeyAreaKey;
         return;
     }

src/core/file_sys/fssystem/fssystem_nca_file_system_driver.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -93,11 +93,6 @@ Result NcaFileSystemDriver::OpenStorageImpl(VirtualFile* out, NcaFsHeaderReader*
     // Initialize our header reader for the fs index.
     R_TRY(out_header_reader->Initialize(*m_reader, fs_index));
 
-    // NCZ files serve already-decrypted body data (CTR sections are stored decrypted).
-    // Skip the AES layers so we don't decrypt plaintext twice.
-    const bool is_pre_decrypted =
-        m_reader->GetStorage() && m_reader->GetStorage()->HasDecryptedSections();
-
     // Declare the storage we're opening.
     VirtualFile storage;
 
@@ -163,7 +158,7 @@ Result NcaFileSystemDriver::OpenStorageImpl(VirtualFile* out, NcaFsHeaderReader*
             out_header_reader->GetPatchMetaDataHashDataInfo()));
     }
 
-    if (patch_info.HasAesCtrExTable() && !is_pre_decrypted) {
+    if (patch_info.HasAesCtrExTable()) {
         // Check the encryption type.
         ASSERT(out_header_reader->GetEncryptionType() == NcaFsHeader::EncryptionType::None ||
                out_header_reader->GetEncryptionType() == NcaFsHeader::EncryptionType::AesCtrEx ||
@@ -201,34 +196,32 @@ Result NcaFileSystemDriver::OpenStorageImpl(VirtualFile* out, NcaFsHeaderReader*
         }
     } else {
         // Create the appropriate storage for the encryption type.
-        if (!is_pre_decrypted) {
-            switch (out_header_reader->GetEncryptionType()) {
-            case NcaFsHeader::EncryptionType::None:
-                // If there's no encryption, use the base storage we made previously.
-                break;
-            case NcaFsHeader::EncryptionType::AesXts:
-                R_TRY(this->CreateAesXtsStorage(std::addressof(storage), std::move(storage),
-                                                fs_data_offset));
-                break;
-            case NcaFsHeader::EncryptionType::AesCtr:
-                R_TRY(this->CreateAesCtrStorage(std::addressof(storage), std::move(storage),
-                                                fs_data_offset, out_header_reader->GetAesCtrUpperIv(),
-                                                AlignmentStorageRequirement::None));
-                break;
-            case NcaFsHeader::EncryptionType::AesCtrSkipLayerHash: {
-                // Create the aes ctr storage.
-                VirtualFile aes_ctr_storage;
-                R_TRY(this->CreateAesCtrStorage(std::addressof(aes_ctr_storage), storage,
-                                                fs_data_offset, out_header_reader->GetAesCtrUpperIv(),
-                                                AlignmentStorageRequirement::None));
+        switch (out_header_reader->GetEncryptionType()) {
+        case NcaFsHeader::EncryptionType::None:
+            // If there's no encryption, use the base storage we made previously.
+            break;
+        case NcaFsHeader::EncryptionType::AesXts:
+            R_TRY(this->CreateAesXtsStorage(std::addressof(storage), std::move(storage),
+                                            fs_data_offset));
+            break;
+        case NcaFsHeader::EncryptionType::AesCtr:
+            R_TRY(this->CreateAesCtrStorage(std::addressof(storage), std::move(storage),
+                                            fs_data_offset, out_header_reader->GetAesCtrUpperIv(),
+                                            AlignmentStorageRequirement::None));
+            break;
+        case NcaFsHeader::EncryptionType::AesCtrSkipLayerHash: {
+            // Create the aes ctr storage.
+            VirtualFile aes_ctr_storage;
+            R_TRY(this->CreateAesCtrStorage(std::addressof(aes_ctr_storage), storage,
+                                            fs_data_offset, out_header_reader->GetAesCtrUpperIv(),
+                                            AlignmentStorageRequirement::None));
 
-                // Create region switch storage.
-                R_TRY(this->CreateRegionSwitchStorage(std::addressof(storage), out_header_reader,
-                                                      std::move(storage), std::move(aes_ctr_storage)));
-            } break;
-            default:
-                R_THROW(ResultInvalidNcaFsHeaderEncryptionType);
-            }
+            // Create region switch storage.
+            R_TRY(this->CreateRegionSwitchStorage(std::addressof(storage), out_header_reader,
+                                                  std::move(storage), std::move(aes_ctr_storage)));
+        } break;
+        default:
+            R_THROW(ResultInvalidNcaFsHeaderEncryptionType);
         }
 
         // Potentially save storages to our context.
@@ -389,25 +382,21 @@ Result NcaFileSystemDriver::OpenIndirectableStorageAsOriginal(
     }
 
     // Create the appropriate storage for the encryption type.
-    const bool is_pre_decrypted =
-        m_reader->GetStorage() && m_reader->GetStorage()->HasDecryptedSections();
-    if (!is_pre_decrypted) {
-        switch (header_reader->GetEncryptionType()) {
-        case NcaFsHeader::EncryptionType::None:
-            // If there's no encryption, use the base storage we made previously.
-            break;
-        case NcaFsHeader::EncryptionType::AesXts:
-            R_TRY(this->CreateAesXtsStorage(std::addressof(storage), std::move(storage),
-                                            fs_data_offset));
-            break;
-        case NcaFsHeader::EncryptionType::AesCtr:
-            R_TRY(this->CreateAesCtrStorage(std::addressof(storage), std::move(storage),
-                                            fs_data_offset, header_reader->GetAesCtrUpperIv(),
-                                            AlignmentStorageRequirement::CacheBlockSize));
-            break;
-        default:
-            R_THROW(ResultInvalidNcaFsHeaderEncryptionType);
-        }
+    switch (header_reader->GetEncryptionType()) {
+    case NcaFsHeader::EncryptionType::None:
+        // If there's no encryption, use the base storage we made previously.
+        break;
+    case NcaFsHeader::EncryptionType::AesXts:
+        R_TRY(
+            this->CreateAesXtsStorage(std::addressof(storage), std::move(storage), fs_data_offset));
+        break;
+    case NcaFsHeader::EncryptionType::AesCtr:
+        R_TRY(this->CreateAesCtrStorage(std::addressof(storage), std::move(storage), fs_data_offset,
+                                        header_reader->GetAesCtrUpperIv(),
+                                        AlignmentStorageRequirement::CacheBlockSize));
+        break;
+    default:
+        R_THROW(ResultInvalidNcaFsHeaderEncryptionType);
     }
 
     // Set output storage.
@@ -443,11 +432,6 @@ Result NcaFileSystemDriver::CreateAesCtrStorage(
     ASSERT(out != nullptr);
     ASSERT(base_storage != nullptr);
 
-    if (m_reader->GetStorage() && m_reader->GetStorage()->HasDecryptedSections()) {
-        *out = std::move(base_storage);
-        R_SUCCEED();
-    }
-
     // Create the iv.
     std::array<u8, AesCtrStorage::IvSize> iv{};
     AesCtrStorage::MakeIv(iv.data(), sizeof(iv), upper_iv.value, offset);
@@ -485,11 +469,6 @@ Result NcaFileSystemDriver::CreateAesXtsStorage(VirtualFile* out, VirtualFile ba
     ASSERT(out != nullptr);
     ASSERT(base_storage != nullptr);
 
-    if (m_reader->GetStorage() && m_reader->GetStorage()->HasDecryptedSections()) {
-        *out = std::move(base_storage);
-        R_SUCCEED();
-    }
-
     // Create the iv.
     std::array<u8, AesXtsStorage::IvSize> iv{};
     AesXtsStorage::MakeAesXtsIv(iv.data(), sizeof(iv), offset, NcaHeader::XtsBlockSize);
@@ -830,12 +809,6 @@ Result NcaFileSystemDriver::CreateAesCtrExStorageMetaStorage(
     // Validate preconditions.
     ASSERT(out != nullptr);
     ASSERT(base_storage != nullptr);
-
-    if (m_reader->GetStorage() && m_reader->GetStorage()->HasDecryptedSections()) {
-        *out = std::move(base_storage);
-        R_SUCCEED();
-    }
-
     ASSERT(encryption_type == NcaFsHeader::EncryptionType::None ||
            encryption_type == NcaFsHeader::EncryptionType::AesCtrEx ||
            encryption_type == NcaFsHeader::EncryptionType::AesCtrExSkipLayerHash);
@@ -898,11 +871,6 @@ Result NcaFileSystemDriver::CreateAesCtrExStorage(
     ASSERT(meta_storage != nullptr);
     ASSERT(patch_info.HasAesCtrExTable());
 
-    if (m_reader->GetStorage() && m_reader->GetStorage()->HasDecryptedSections()) {
-        *out = std::move(base_storage);
-        R_SUCCEED();
-    }
-
     // Read the bucket tree header.
     BucketTree::Header header;
     std::memcpy(std::addressof(header), patch_info.aes_ctr_ex_header.data(), sizeof(header));

src/core/file_sys/fssystem/fssystem_nca_file_system_driver.h

@@ -104,7 +104,6 @@ public:
                       const NcaCompressionConfiguration& compression_cfg);
 
     VirtualFile GetSharedBodyStorage();
-    VirtualFile GetStorage() const { return m_body_storage; }
     u32 GetMagic() const;
     NcaHeader::DistributionType GetDistributionType() const;
     NcaHeader::ContentType GetContentType() const;

src/core/file_sys/patch_manager.cpp

@@ -503,11 +503,10 @@ std::vector<Core::Memory::CheatEntry> PatchManager::CreateCheatList(const BuildI
     for (const auto& subdir : patch_dirs) {
         if (std::find(disabled.cbegin(), disabled.cend(), subdir->GetName()) == disabled.cend()) {
             if (auto cheats_dir = FindSubdirectoryCaseless(subdir, "cheats"); cheats_dir != nullptr) {
-                if (auto const res = ReadCheatFileFromFolder(title_id, build_id_, cheats_dir, true)) {
+                if (auto const res = ReadCheatFileFromFolder(title_id, build_id_, cheats_dir, true))
+                    std::copy(res->begin(), res->end(), std::back_inserter(out));
+                if (auto const res = ReadCheatFileFromFolder(title_id, build_id_, cheats_dir, false))
                     std::copy(res->begin(), res->end(), std::back_inserter(out));
-                } else if (auto const lower_res = ReadCheatFileFromFolder(title_id, build_id_, cheats_dir, false)) {
-                    std::copy(lower_res->begin(), lower_res->end(), std::back_inserter(out));
-                }
             }
         }
     }

src/core/file_sys/registered_cache.cpp

@@ -16,7 +16,6 @@
 #include "common/random.h"
 #include "common/string_util.h"
 #include "core/crypto/key_manager.h"
-#include "core/crypto/ncz_decompressor.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/common_funcs.h"
 #include "core/file_sys/content_archive.h"
@@ -159,25 +158,6 @@ static std::shared_ptr<NSP> OpenContainerAsNsp(const VirtualFile& file, Loader::
     return nullptr;
 }
 
-// Checks that every .ncz entry in the container is NCZBLOCK. Solid NCZ has no random access,
-// and the whole point of this build is to reject it at scan time so such files never appear
-// in the game list. Containers without any .ncz (plain NSP/XCI) pass through.
-static bool ContainerIsFullyBlockCompressed(const std::shared_ptr<NSP>& nsp) {
-    if (!nsp) {
-        return false;
-    }
-    for (const auto& entry : nsp->GetFiles()) {
-        const auto name = entry->GetName();
-        if (name.size() < 4 || name.substr(name.size() - 4) != ".ncz") {
-            continue;
-        }
-        if (!Core::Crypto::IsBlockCompressedNCZ(entry)) {
-            return false; // solid NCZ -> reject the whole container
-        }
-    }
-    return true; // no .ncz at all, or all block-compressed
-}
-
 template <typename Callback>
 bool ForEachContainerEntry(const std::shared_ptr<NSP>& nsp, bool only_content,
                            std::optional<u64> base_program_id, Callback&& on_entry) {
@@ -831,14 +811,7 @@ std::vector<ContentProviderEntry> RegisteredCache::ListEntriesFilter(
 }
 
 static std::shared_ptr<NCA> GetNCAFromNSPForID(const NSP& nsp, const NcaID& id) {
-    const auto id_string = Common::HexToString(id, false);
-    auto file = nsp.GetFile(fmt::format("{}.nca", id_string));
-    if (file == nullptr) {
-        if (auto ncz_file = nsp.GetFile(fmt::format("{}.ncz", id_string))) {
-            file = Core::Crypto::DecompressNCZForInstall(
-                ncz_file, fmt::format("{}.nca", id_string));
-        }
-    }
+    auto file = nsp.GetFile(fmt::format("{}.nca", Common::HexToString(id, false)));
     if (file == nullptr) {
         return nullptr;
     }
@@ -1300,12 +1273,6 @@ bool ManualContentProvider::AddEntriesFromContainer(VirtualFile file, bool only_
         return false;
     }
 
-    // Reject solid NCZ (.nsz without -B): only block-compressed NCZ is supported.
-    if (!ContainerIsFullyBlockCompressed(nsp)) {
-        LOG_DEBUG(Service_FS, "Skipping solid-compressed container: {}", file->GetName());
-        return false;
-    }
-
     return ForEachContainerEntry(
         nsp, only_content, base_program_id,
         [this](TitleType title_type, ContentRecordType content_type, u64 title_id,
@@ -1448,9 +1415,8 @@ void ExternalContentProvider::ScanDirectory(const VirtualDir& dir) {
         }
 
         const auto extension = Common::ToLower(filename.substr(dot_pos + 1));
-        // .xcz is an XCI container, but its updates only work through the NSP/PFS0 path
-        // (DecompressNCZ), not ProcessXCI. So route .xcz here on purpose.
-        if (extension == "nsp" || extension == "nsz" || extension == "xcz") {
+
+        if (extension == "nsp") {
             ProcessNSP(file);
         } else if (extension == "xci") {
             ProcessXCI(file);
@@ -1468,12 +1434,6 @@ void ExternalContentProvider::ProcessNSP(const VirtualFile& file) {
         return;
     }
 
-    // Reject solid NCZ (.nsz without -B): Eden only supports block-compressed NCZ.
-    if (!ContainerIsFullyBlockCompressed(nsp)) {
-        LOG_DEBUG(Service_FS, "Skipping solid-compressed container: {}", file->GetName());
-        return;
-    }
-
     LOG_DEBUG(Service_FS, "Processing NSP file: {}", file->GetName());
     AddExternalEntriesFromContainer(nsp, entries, versions, multi_version_entries);
 }

src/core/file_sys/submission_package.cpp

@@ -12,7 +12,6 @@
 #include "common/hex_util.h"
 #include "common/logging.h"
 #include "core/crypto/key_manager.h"
-#include "core/crypto/ncz_decompressor.h"
 #include "core/file_sys/common_funcs.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_metadata.h"
@@ -247,17 +246,6 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
                 const auto id_string = Common::HexToString(rec.nca_id, false);
                 auto next_file = pfs->GetFile(fmt::format("{}.nca", id_string));
 
-                if (next_file == nullptr) {
-                    auto ncz_file = pfs->GetFile(fmt::format("{}.ncz", id_string));
-                    if (ncz_file != nullptr) {
-                        next_file = Core::Crypto::DecompressNCZ(ncz_file, fmt::format("{}.nca", id_string));
-                        if (next_file == nullptr) {
-                            LOG_DEBUG(Service_FS, "Skipping solid or unsupported NCZ content {}.ncz", id_string);
-                            continue;
-                        }
-                    }
-                }
-
                 if (next_file == nullptr) {
                     if (rec.type != ContentRecordType::DeltaFragment) {
                         LOG_WARNING(Service_FS,

src/core/file_sys/vfs/vfs.h

@@ -112,9 +112,6 @@ public:
     // Returns whether or not the file can be read from.
     virtual bool IsReadable() const = 0;
 
-    // Returns true if this file serves NCA body data that is already decrypted (e.g. NCZ).
-    virtual bool HasDecryptedSections() const { return false; }
-
     // The primary method of reading from the file. Reads length bytes into data starting at offset
     // into file. Returns number of bytes successfully read.
     virtual std::size_t Read(u8* data, std::size_t length, std::size_t offset = 0) const = 0;

src/core/file_sys/vfs/vfs_offset.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -40,10 +37,6 @@ public:
 
     std::size_t GetOffset() const;
 
-    bool HasDecryptedSections() const override {
-        return file && file->HasDecryptedSections();
-    }
-
 private:
     std::size_t TrimToFit(std::size_t r_size, std::size_t r_offset) const;
 

src/core/hle/service/acc/async_context.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/acc/errors.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/am.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/am.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/applet_manager.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project

src/core/hle/service/am/frontend/applet_cabinet.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_controller.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project

src/core/hle/service/am/frontend/applet_error.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_general.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_mii_edit.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_mii_edit_types.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_net_connect.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #pragma once

src/core/hle/service/am/frontend/applet_profile_select.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_profile_select.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_software_keyboard_types.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/frontend/applet_web_browser.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project

src/core/hle/service/am/frontend/applets.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project

src/core/hle/service/am/process_holder.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/process_holder.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/application_accessor.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/application_creator.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project

src/core/hle/service/am/service/application_proxy.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/application_proxy.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/application_proxy_service.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/application_proxy_service.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/audio_controller.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project

src/core/hle/service/am/service/audio_controller.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/cradle_firmware_updater.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/cradle_firmware_updater.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/debug_functions.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/debug_functions.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/display_controller.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project

src/core/hle/service/am/service/global_state_controller.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/global_state_controller.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/library_applet_creator.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project

src/core/hle/service/am/service/library_applet_proxy.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/library_applet_proxy.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/lock_accessor.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/overlay_applet_proxy.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "core/hle/service/am/service/common_state_getter.h"

src/core/hle/service/am/service/overlay_applet_proxy.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #pragma once

src/core/hle/service/am/service/storage.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/storage_accessor.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/storage_accessor.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/system_applet_proxy.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/system_applet_proxy.h

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project

src/core/hle/service/am/service/window_controller.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/am/service/window_controller.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/aoc/addon_content_manager.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/aoc/purchase_event_manager.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/aoc/purchase_event_manager.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/core/hle/service/apm/apm.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later