From 8aef8f39d86affd8fcc9a812d3d597f8eaee90b8 Mon Sep 17 00:00:00 2001
From: itsmeft24 <rishabh.tumminkatti@gmail.com>
Date: Sun, 5 Dec 2021 15:04:08 -0500
Subject: kernel: svc: Implement Map/UnmapProcessMemory and
 Create/ControlCodeMemory

Used by Skyline modding framework
---
 src/core/hle/kernel/svc_wrap.h | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

(limited to 'src/core/hle/kernel/svc_wrap.h')

diff --git a/src/core/hle/kernel/svc_wrap.h b/src/core/hle/kernel/svc_wrap.h
index 6e62e656f..86255fe6d 100644
--- a/src/core/hle/kernel/svc_wrap.h
+++ b/src/core/hle/kernel/svc_wrap.h
@@ -73,6 +73,23 @@ void SvcWrap64(Core::System& system) {
                            .raw);
 }
 
+// Used by MapProcessMemory and UnmapProcessMemory
+template <ResultCode func(Core::System&, u64, u32, u64, u64)>
+void SvcWrap64(Core::System& system) {
+    FuncReturn(system, func(system, Param(system, 0), static_cast<u32>(Param(system, 1)),
+                            Param(system, 2), Param(system, 3))
+                           .raw);
+}
+
+// Used by ControlCodeMemory
+template <ResultCode func(Core::System&, Handle, u32, u64, u64, Svc::MemoryPermission)>
+void SvcWrap64(Core::System& system) {
+    FuncReturn(system, func(system, static_cast<Handle>(Param(system, 0)),
+                            static_cast<u32>(Param(system, 1)), Param(system, 2), Param(system, 3),
+                            static_cast<Svc::MemoryPermission>(Param(system, 4)))
+                           .raw);
+}
+
 template <ResultCode func(Core::System&, u32*)>
 void SvcWrap64(Core::System& system) {
     u32 param = 0;
@@ -301,6 +318,16 @@ void SvcWrap64(Core::System& system) {
     FuncReturn(system, retval);
 }
 
+// Used by CreateCodeMemory
+template <ResultCode func(Core::System&, Handle*, u64, u64)>
+void SvcWrap64(Core::System& system) {
+    u32 param_1 = 0;
+    const u32 retval = func(system, &param_1, Param(system, 1), Param(system, 2)).raw;
+
+    system.CurrentArmInterface().SetReg(1, param_1);
+    FuncReturn(system, retval);
+}
+
 template <ResultCode func(Core::System&, Handle*, u64, u32, u32)>
 void SvcWrap64(Core::System& system) {
     u32 param_1 = 0;
-- 
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