diff options
Diffstat (limited to 'libpthread/nptl/sysdeps/x86_64')
| -rw-r--r-- | libpthread/nptl/sysdeps/x86_64/Makefile | 27 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/x86_64/tcb-offsets.sym | 16 | ||||
| -rw-r--r-- | libpthread/nptl/sysdeps/x86_64/tls.h | 3 |
3 files changed, 18 insertions, 28 deletions
diff --git a/libpthread/nptl/sysdeps/x86_64/Makefile b/libpthread/nptl/sysdeps/x86_64/Makefile deleted file mode 100644 index 2f0d88f30..000000000 --- a/libpthread/nptl/sysdeps/x86_64/Makefile +++ /dev/null @@ -1,27 +0,0 @@ -# Copyright (C) 2002, 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. - -ifeq ($(subdir),csu) -gen-as-const-headers += tcb-offsets.sym -endif - -ifeq ($(subdir),nptl) -CFLAGS-pthread_create.c += -mpreferred-stack-boundary=4 -CFLAGS-tst-align.c += -mpreferred-stack-boundary=4 -CFLAGS-tst-align2.c += -mpreferred-stack-boundary=4 -endif diff --git a/libpthread/nptl/sysdeps/x86_64/tcb-offsets.sym b/libpthread/nptl/sysdeps/x86_64/tcb-offsets.sym index 8118d2df8..cf863752e 100644 --- a/libpthread/nptl/sysdeps/x86_64/tcb-offsets.sym +++ b/libpthread/nptl/sysdeps/x86_64/tcb-offsets.sym @@ -10,3 +10,19 @@ CLEANUP offsetof (struct pthread, cleanup) CLEANUP_PREV offsetof (struct _pthread_cleanup_buffer, __prev) MUTEX_FUTEX offsetof (pthread_mutex_t, __data.__lock) MULTIPLE_THREADS_OFFSET offsetof (tcbhead_t, multiple_threads) +POINTER_GUARD offsetof (tcbhead_t, pointer_guard) +VGETCPU_CACHE_OFFSET offsetof (tcbhead_t, vgetcpu_cache) +#ifndef __ASSUME_PRIVATE_FUTEX +PRIVATE_FUTEX offsetof (tcbhead_t, private_futex) +#endif +RTLD_SAVESPACE_SSE offsetof (tcbhead_t, rtld_savespace_sse) + +-- Not strictly offsets, but these values are also used in the TCB. +TCB_CANCELSTATE_BITMASK CANCELSTATE_BITMASK +TCB_CANCELTYPE_BITMASK CANCELTYPE_BITMASK +TCB_CANCELING_BITMASK CANCELING_BITMASK +TCB_CANCELED_BITMASK CANCELED_BITMASK +TCB_EXITING_BITMASK EXITING_BITMASK +TCB_CANCEL_RESTMASK CANCEL_RESTMASK +TCB_TERMINATED_BITMASK TERMINATED_BITMASK +TCB_PTHREAD_CANCELED PTHREAD_CANCELED diff --git a/libpthread/nptl/sysdeps/x86_64/tls.h b/libpthread/nptl/sysdeps/x86_64/tls.h index 7b40e3d57..396ad4213 100644 --- a/libpthread/nptl/sysdeps/x86_64/tls.h +++ b/libpthread/nptl/sysdeps/x86_64/tls.h @@ -27,6 +27,7 @@ # include <stdint.h> # include <stdlib.h> # include <sysdep.h> +# include <bits/kernel-features.h> # include <bits/wordsize.h> # include <xmmintrin.h> @@ -85,7 +86,7 @@ typedef struct #define HAVE_TLS_MODEL_ATTRIBUTE 1 /* Signal that TLS support is available. */ -#define USE_TLS 1 +#define USE_TLS 1 /* Alignment requirement for the stack. */ #define STACK_ALIGN 16 |