diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86_64/ucontext_i.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/ucontext_i.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/ucontext_i.h b/sysdeps/unix/sysv/linux/x86_64/ucontext_i.h new file mode 100644 index 0000000000..0a2283b82c --- /dev/null +++ b/sysdeps/unix/sysv/linux/x86_64/ucontext_i.h @@ -0,0 +1,41 @@ +/* Offsets and other constants needed in the *context() function + implementation for Linux/x86-64. + Copyright (C) 2002 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. */ + +#define SIG_BLOCK 0 +#define SIG_SETMASK 2 + +/* Since we cannot include a header to define _NSIG/8, we define it + here. */ +#define _NSIG8 8 + +/* Offsets of the fields in the ucontext_t structure. */ +#define oRBP 120 +#define oRSP 160 +#define oRBX 128 +#define oR12 72 +#define oR13 80 +#define oR14 88 +#define oR15 96 +#define oRAX 144 +#define oRIP 168 +#define oFPREGS 208 +#define oSIGMASK 280 +#define oFPREGSMEM 408 +#define oMXCSR 432 |