From 6257c0f76dc70820a2970b7452b5f3bce02024aa Mon Sep 17 00:00:00 2001
From: DH <dh.rpcs3@gmail.com>
Date: Mon, 25 Nov 2024 19:06:56 +0300
Subject: [PATCH] ps4: proto fw tweaks

---
 orbis-kernel/include/orbis/module/Module.hpp | 1 +
 orbis-kernel/src/sys/sys_sce.cpp             | 2 +-
 orbis-kernel/src/sys/sys_sysctl.cpp          | 5 +++++
 rpcsx/linker.cpp                             | 5 ++++-
 4 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/orbis-kernel/include/orbis/module/Module.hpp b/orbis-kernel/include/orbis/module/Module.hpp
index 70114029b..8758d39a8 100644
--- a/orbis-kernel/include/orbis/module/Module.hpp
+++ b/orbis-kernel/include/orbis/module/Module.hpp
@@ -17,6 +17,7 @@ struct Process;
 
 enum class DynType : std::uint8_t {
   None,
+  FreeBsd,
   Ps4,
   Ps5,
 };
diff --git a/orbis-kernel/src/sys/sys_sce.cpp b/orbis-kernel/src/sys/sys_sce.cpp
index 857168508..ec5e69811 100644
--- a/orbis-kernel/src/sys/sys_sce.cpp
+++ b/orbis-kernel/src/sys/sys_sce.cpp
@@ -201,7 +201,7 @@ orbis::SysResult orbis::sys_dl_get_info(Thread *thread /* TODO */) {
   return ErrorCode::NOSYS;
 }
 orbis::SysResult orbis::sys_dl_notify_event(Thread *thread /* TODO */) {
-  return ErrorCode::NOSYS;
+  return {};
 }
 orbis::SysResult orbis::sys_evf_create(Thread *thread, ptr<const char[32]> name,
                                        sint attrs, uint64_t initPattern) {
diff --git a/orbis-kernel/src/sys/sys_sysctl.cpp b/orbis-kernel/src/sys/sys_sysctl.cpp
index 6c29d1fca..ab7d162f5 100644
--- a/orbis-kernel/src/sys/sys_sysctl.cpp
+++ b/orbis-kernel/src/sys/sys_sysctl.cpp
@@ -92,6 +92,11 @@ SysResult kern_sysctl(Thread *thread, ptr<sint> name, uint namelen,
     // 4.17.0.0.3.0
     if (name[0] == net && name[1] == 17 && name[2] == 0 && name[3] == 0 &&
         name[4] == 3 && name[5] == 0) {
+      if (g_context.fwSdkVersion == 0) {
+        // proto fw
+        return {};
+      }
+
       return ErrorCode::OPNOTSUPP;
     }
   }
diff --git a/rpcsx/linker.cpp b/rpcsx/linker.cpp
index 3d3448203..e9b8144bf 100644
--- a/rpcsx/linker.cpp
+++ b/rpcsx/linker.cpp
@@ -806,7 +806,10 @@ Ref<orbis::Module> rx::linker::loadModule(std::span<std::byte> image,
       std::fprintf(stderr, "unexpected import type\n");
       std::abort();
     }
-    if (hasPs4Dyn) {
+
+    if (!hasPs4Dyn && !hasPs5Dyn && interpPhdrIndex >= 0) {
+      result->dynType = orbis::DynType::FreeBsd;
+    } else if (hasPs4Dyn) {
       result->dynType = orbis::DynType::Ps4;
     } else if (hasPs5Dyn) {
       result->dynType = orbis::DynType::Ps5;