From 56c7912159e210e009228f83e6c3ead3e5c99d4b Mon Sep 17 00:00:00 2001
From: Lioncash
Date: Sun, 7 Jul 2019 04:19:16 -0400
Subject: kernel/process: Allocate the process' TLS region during
 initialization

Prior to execution within a process beginning, the process establishes
its own TLS region for uses (as far as I can tell) related to exception
handling.

Now that TLS creation was decoupled from threads themselves, we can add
this behavior to our Process class. This is also good, as it allows us
to remove a stub within svcGetInfo, namely querying the address of that
region.
---
 src/core/hle/kernel/process.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/core/hle/kernel/process.cpp')

diff --git a/src/core/hle/kernel/process.cpp b/src/core/hle/kernel/process.cpp
index 90d579b5c..73ee1eb0f 100644
--- a/src/core/hle/kernel/process.cpp
+++ b/src/core/hle/kernel/process.cpp
@@ -187,6 +187,8 @@ ResultCode Process::LoadFromMetadata(const FileSys::ProgramMetadata& metadata) {
 
 void Process::Run(s32 main_thread_priority, u64 stack_size) {
     AllocateMainThreadStack(stack_size);
+    tls_region_address = CreateTLSRegion();
+
     vm_manager.LogLayout();
 
     ChangeStatus(ProcessStatus::Running);
@@ -218,6 +220,9 @@ void Process::PrepareForTermination() {
     stop_threads(system.Scheduler(2).GetThreadList());
     stop_threads(system.Scheduler(3).GetThreadList());
 
+    FreeTLSRegion(tls_region_address);
+    tls_region_address = 0;
+
     ChangeStatus(ProcessStatus::Exited);
 }
 
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