Implement _get_curthread and _set_curthread. We use GCCs builtin
function this, which expands to PAL calls (rduniq and wruniq). This needs adjustment when TLS is implemented.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=117959
@ -35,13 +35,18 @@ __FBSDID("$FreeBSD$");
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void *
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_set_curthread(ucontext_t *uc, struct pthread *thread, int *err)
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{
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*err = 0;
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if (uc != NULL)
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uc->uc_mcontext.mc_thrptr = (uint64_t)thread;
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else
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__builtin_set_thread_pointer(thread);
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return (NULL);
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}
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struct pthread *
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_get_curthread(void)
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{
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return (NULL);
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return (__builtin_thread_pointer());
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}
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void
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