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kernel/process: Allocate the process' TLS region during initialization

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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.
This commit is contained in:
Lioncash
2019-07-07 04:19:16 -04:00
parent eb6f55d880
commit 56c7912159
3 changed files with 14 additions and 3 deletions
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5
src/core/hle/kernel/process.cpp
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@ -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);
}