This is the syscall usersystemlib's sceKernelGetTlsAddr makes when the
thread's cached TLS address is null, as (uid, &addr, 0). Code that has to
run before usersystemlib.prx is loaded (like plugins built with a Rust SDK)
inlines sceKernelGetTlsAddr and imports this directly.
Shares the allocation with sceKernelGetTlsAddr. A thread waiting on a full
pool stores its address pointer as the wait value, so no state changes.
Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
Henrik RydgårdandClaude Opus 5.5
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