From 6b6ede3d15f04fe825cfa9f697507457e3640344 Mon Sep 17 00:00:00 2001 From: Waldemar Brodkorb Date: Sat, 14 Feb 2015 23:00:19 -0600 Subject: resolve merge --- libpthread/linuxthreads_db/td_thr_tlsbase.c | 70 ----------------------------- 1 file changed, 70 deletions(-) delete mode 100644 libpthread/linuxthreads_db/td_thr_tlsbase.c (limited to 'libpthread/linuxthreads_db/td_thr_tlsbase.c') diff --git a/libpthread/linuxthreads_db/td_thr_tlsbase.c b/libpthread/linuxthreads_db/td_thr_tlsbase.c deleted file mode 100644 index ac86c42fe..000000000 --- a/libpthread/linuxthreads_db/td_thr_tlsbase.c +++ /dev/null @@ -1,70 +0,0 @@ -/* Locate TLS data for a thread. - Copyright (C) 2003, 2004, 2005 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, see - . */ - -#include "thread_dbP.h" - -/* Value used for dtv entries for which the allocation is delayed. */ -# define TLS_DTV_UNALLOCATED ((void *) -1l) - -td_err_e -td_thr_tlsbase (const td_thrhandle_t *th, - unsigned long int modid, - psaddr_t *base) -{ - if (modid < 1) - return TD_NOTLS; - -#ifdef __UCLIBC_HAS_TLS__ - union dtv pdtv, *dtvp; - - LOG ("td_thr_tlsbase"); - - psaddr_t dtvpp = th->th_unique; -#if defined(TLS_TCB_AT_TP) - dtvpp += offsetof (struct _pthread_descr_struct, p_header.data.dtvp); -#elif defined(TLS_DTV_AT_TP) -/* Special case hack. If TLS_TCB_SIZE == 0 (on PowerPC), there is no TCB - containing the DTV at the TP, but actually the TCB lies behind the TP, - i.e. at the very end of the area covered by TLS_PRE_TCB_SIZE. */ - dtvpp += TLS_PRE_TCB_SIZE + offsetof (tcbhead_t, dtv) - - (TLS_TCB_SIZE == 0 ? sizeof (tcbhead_t) : 0); -#else -# error "Either TLS_TCB_AT_TP or TLS_DTV_AT_TP must be defined." -#endif - - /* Get the DTV pointer from the thread descriptor. */ - if (ps_pdread (th->th_ta_p->ph, dtvpp, &dtvp, sizeof dtvp) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* Get the corresponding entry in the DTV. */ - if (ps_pdread (th->th_ta_p->ph, dtvp + modid, - &pdtv, sizeof (union dtv)) != PS_OK) - return TD_ERR; /* XXX Other error value? */ - - /* It could be that the memory for this module is not allocated for - the given thread. */ - if (pdtv.pointer.val == TLS_DTV_UNALLOCATED) - return TD_TLSDEFER; - - *base = (char *) pdtv.pointer.val; - - return TD_OK; -#else - return TD_ERR; -#endif -} -- cgit v1.2.3