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b17d80b12f
* sysdeps/alpha/tcb-offsets.sym: New file.
* sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (SINGLE_THREAD_P):
Use MULTIPLE_THREADS_OFFSET to implement !libpthread !libc version.
* sysdeps/unix/sysv/linux/alpha/lowlevellock.h: Rewrite based
on powerpc version.
13 lines
349 B
Plaintext
13 lines
349 B
Plaintext
#include <sysdep.h>
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#include <tls.h>
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--
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-- Abuse tls.h macros to derive offsets relative to the thread register.
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# define __builtin_thread_pointer() ((void *) 0)
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# define thread_offsetof(mem) ((void *) &THREAD_SELF->mem - (void *) 0)
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#if TLS_MULTIPLE_THREADS_IN_TCB
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MULTIPLE_THREADS_OFFSET thread_offsetof (header.multiple_threads)
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#endif
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