diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2006-01-02 20:57:43 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-01-02 20:57:43 +0000 |
| commit | 305bb37e1e4d39fe9e515fc5543fefea7c4e9653 (patch) | |
| tree | b6ffe62a76de136c56c8c6ca43394bb48546a019 /nptl/sysdeps/sparc/tls.h | |
| parent | cc792128be8ee299212c43b1c34f4433e257a7e6 (diff) | |
* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h (PTR_MANGLE,cvs/fedora-glibc-20060102T2114
PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Define.
* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h (PTR_MANGLE,
PTR_MANGLE2, PTR_DEMANGLE, PTR_DEMANGLE2): Define.
* sysdeps/unix/sysv/linux/sparc/bits/setjmp.h [__WORDSIZE == 64]
(_JMPBUF_UNWINDS): Don't demangle uc_mcontext.mc_fp.
* sysdeps/sparc/sparc32/setjmp.S (__sigsetjmp): Mangle %fp, %sp
and %o7.
* sysdeps/sparc/sparc32/__longjmp.S (__longjmp): Demangle %fp, %sp
and %o7.
2006-01-02 Jakub Jelinek <jakub@redhat.com>
* sysdeps/unix/sysv/linux/s390/s390-32/sysdep.h (PTR_MANGLE2):
Define.
* sysdeps/unix/sysv/linux/s390/s390-64/sysdep.h (PTR_MANGLE2):
Likewise.
* sysdeps/s390/s390-32/__longjmp.c (__longjmp): Demangle also %r15.
* sysdeps/s390/s390-64/__longjmp.c (__longjmp): Likewise.
* sysdeps/s390/s390-32/setjmp.S (__sigsetjmp): Mangle also %r15.
* sysdeps/s390/s390-32/elf/setjmp.S (__sigsetjmp): Likewise.
* sysdeps/s390/s390-64/setjmp.S (__sigsetjmp): Likewise.
* sysdeps/s390/s390-64/elf/setjmp.S (__sigsetjmp): Likewise.
* sysdeps/s390/bits/setjmp.h (__jmp_buf): Add __s390_jmp_buf
struct tag to make C++ happy.
2006-01-02 Ulrich Drepper <drepper@redhat.com>
* posix/Makefile ($(objpfx)annexc.out): Move -I.. to the end of
the include list.
Diffstat (limited to 'nptl/sysdeps/sparc/tls.h')
| -rw-r--r-- | nptl/sysdeps/sparc/tls.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/nptl/sysdeps/sparc/tls.h b/nptl/sysdeps/sparc/tls.h index ddc4848554..127bbf695f 100644 --- a/nptl/sysdeps/sparc/tls.h +++ b/nptl/sysdeps/sparc/tls.h @@ -1,5 +1,5 @@ /* Definitions for thread-local data handling. NPTL/sparc version. - Copyright (C) 2003, 2005 Free Software Foundation, Inc. + Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -48,6 +48,7 @@ typedef struct int multiple_threads; uintptr_t sysinfo; uintptr_t stack_guard; + uintptr_t pointer_guard; } tcbhead_t; #else /* __ASSEMBLER__ */ @@ -135,6 +136,14 @@ register struct pthread *__thread_self __asm__("%g7"); ((descr)->header.stack_guard \ = THREAD_GETMEM (THREAD_SELF, header.stack_guard)) +/* Get/set the stack guard field in TCB head. */ +#define THREAD_GET_POINTER_GUARD() \ + THREAD_GETMEM (THREAD_SELF, header.pointer_guard) +#define THREAD_SET_POINTER_GUARD(value) \ + THREAD_SETMEM (THREAD_SELF, header.pointer_guard, value) +# define THREAD_COPY_POINTER_GUARD(descr) \ + ((descr)->header.pointer_guard = THREAD_GET_POINTER_GUARD ()) + #endif /* !ASSEMBLER */ #endif /* tls.h */ |