gdb/nat/aarch64-sve-linux-ptrace.h

   1 /* Common target dependent for AArch64 systems.
   2
   3    Copyright (C) 2018 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef AARCH64_SVE_LINUX_PTRACE_H
  21 #define AARCH64_SVE_LINUX_PTRACE_H
  22
  23 #include <asm/sigcontext.h>
  24 #include <sys/utsname.h>
  25 #include <sys/ptrace.h>
  26 #include <asm/ptrace.h>
  27
  28 #ifndef SVE_SIG_ZREGS_SIZE
  29 #include "aarch64-sve-linux-sigcontext.h"
  30 #endif
  31
  32 /* Read VQ for the given tid using ptrace.  If SVE is not supported then zero
  33    is returned (on a system that supports SVE, then VQ cannot be zero).  */
  34
  35 uint64_t aarch64_sve_get_vq (int tid);
  36
  37 #endif /* aarch64-sve-linux-ptrace.h */