diff options
Diffstat (limited to 'nptl/sysdeps/powerpc')
| -rw-r--r-- | nptl/sysdeps/powerpc/td_ta_map_lwp2thr.c | 44 | ||||
| -rw-r--r-- | nptl/sysdeps/powerpc/tls.h | 7 |
2 files changed, 7 insertions, 44 deletions
diff --git a/nptl/sysdeps/powerpc/td_ta_map_lwp2thr.c b/nptl/sysdeps/powerpc/td_ta_map_lwp2thr.c deleted file mode 100644 index d1a93681a3..0000000000 --- a/nptl/sysdeps/powerpc/td_ta_map_lwp2thr.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Which thread is running on an LWP? PowerPC version. - Copyright (C) 2003 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 - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include "thread_dbP.h" -#include <tls.h> - - -td_err_e -td_ta_map_lwp2thr (const td_thragent_t *ta, lwpid_t lwpid, td_thrhandle_t *th) -{ - LOG ("td_ta_map_lwp2thr"); - - /* Test whether the TA parameter is ok. */ - if (! ta_ok (ta)) - return TD_BADTA; - - prgregset_t regs; - if (ps_lgetregs (ta->ph, lwpid, regs) != PS_OK) - return TD_ERR; - - th->th_unique = ((void *) regs[PT_THREAD_POINTER] - - TLS_TCB_OFFSET - TLS_TCB_SIZE - TLS_PRE_TCB_SIZE); - - /* Found it. Now complete the `td_thrhandle_t' object. */ - th->th_ta_p = (td_thragent_t *) ta; - - return TD_OK; -} diff --git a/nptl/sysdeps/powerpc/tls.h b/nptl/sysdeps/powerpc/tls.h index 6573bb6b04..02595637c7 100644 --- a/nptl/sysdeps/powerpc/tls.h +++ b/nptl/sysdeps/powerpc/tls.h @@ -129,6 +129,13 @@ register void *__thread_register __asm__ ("r13"); ((struct pthread *) (__thread_register \ - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE)) +/* Magic for libthread_db to know how to do THREAD_SELF. */ +# define DB_THREAD_SELF \ + REGISTER (32, PT_THREAD_POINTER * 4, \ + - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE) \ + REGISTER (64, PT_THREAD_POINTER * 8, \ + - TLS_TCB_OFFSET - TLS_PRE_TCB_SIZE) + /* Read member of the thread descriptor directly. */ # define THREAD_GETMEM(descr, member) ((void)(descr), (THREAD_SELF)->member) |