[rpcsx-os] add --system flag

RPCSX · Oct 30, 2023 · 563c5ea · 563c5ea
1 parent 9865be8
commit 563c5ea
Show file tree

Hide file tree

Showing 3 changed files with 10 additions and 1 deletion.
diff --git a/orbis-kernel/include/orbis/thread/Process.hpp b/orbis-kernel/include/orbis/thread/Process.hpp
@@ -56,6 +56,7 @@ struct Process final {
 
   std::uint64_t nextTlsSlot = 1;
   std::uint64_t lastTlsOffset = 0;
+  bool isSystem = false;
 
   utils::RcIdMap<EventFlag, sint, 4097, 1> evfMap;
   utils::RcIdMap<Semaphore, sint, 4097, 1> semMap;

diff --git a/orbis-kernel/src/sys/sys_sysctl.cpp b/orbis-kernel/src/sys/sys_sysctl.cpp
@@ -139,7 +139,7 @@ orbis::SysResult orbis::sys___sysctl(Thread *thread, ptr<sint> name,
       // std::printf("   kern.14.35.%u\n", name[3]);
       app_info result{
           .appType = 0,
-          // .unk5 = slong(0x80000000'00000000),
+          .unk5 = (thread->tproc->isSystem ? slong(0x80000000'00000000) : 0),
       };
 
       return uwrite((ptr<app_info>)old, result);

diff --git a/rpcsx-os/main.cpp b/rpcsx-os/main.cpp
@@ -561,6 +561,7 @@ int main(int argc, const char *argv[]) {
 
   bool enableAudio = false;
   bool asRoot = false;
+  bool isSystem = false;
 
   int argIndex = 1;
   while (argIndex < argc) {
@@ -596,6 +597,12 @@ int main(int argc, const char *argv[]) {
       continue;
     }
 
+    if (argv[argIndex] == std::string_view("--system")) {
+      argIndex++;
+      isSystem = true;
+      continue;
+    }
+
     if (argv[argIndex] == std::string_view("--override") ||
         argv[argIndex] == std::string_view("-o")) {
       if (argc <= argIndex + 2) {
@@ -704,6 +711,7 @@ int main(int argc, const char *argv[]) {
   initProcess->onSysEnter = onSysEnter;
   initProcess->onSysExit = onSysExit;
   initProcess->ops = &rx::procOpsTable;
+  initProcess->isSystem = isSystem;
 
   auto [baseId, mainThread] = initProcess->threadsMap.emplace();
   mainThread->tproc = initProcess;