diff options
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/Makefile.in | 1 | ||||
| -rw-r--r-- | gdb/aarch64-linux-nat.c | 2 | ||||
| -rw-r--r-- | gdb/aarch64-linux-tdep.c | 2 | ||||
| -rw-r--r-- | gdb/arch/aarch64-mte-linux.h | 28 | ||||
| -rw-r--r-- | gdbserver/ChangeLog | 4 | ||||
| -rw-r--r-- | gdbserver/linux-aarch64-low.cc | 1 |
7 files changed, 45 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 0ea440d..a7d8902 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,12 @@ 2021-03-24 Luis Machado <luis.machado@linaro.org> + * Makefile.in (HFILES_NO_SRCDIR): Add arch/aarch64-mte-linux.h. + * aarch64-linux-nat.c: Include arch/aarch64-mte-linux.h. + * aarch64-linux-tdep.c: Likewise + * arch/aarch64-mte-linux.h: New file. + +2021-03-24 Luis Machado <luis.machado@linaro.org> + * remote: Include gdbsupport/selftest.h. (test_memory_tagging_functions): New function. (_initialize_remote): Register test_memory_tagging_functions. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index a6ca5a5..49202d4 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -1474,6 +1474,7 @@ HFILES_NO_SRCDIR = \ arch/aarch32.h \ arch/aarch64.h \ arch/aarch64-insn.h \ + arch/aarch64-mte-linux.h \ arch/arc.h \ arch/arm.h \ arch/i386.h \ diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c index 0cae91b..424e616 100644 --- a/gdb/aarch64-linux-nat.c +++ b/gdb/aarch64-linux-nat.c @@ -50,6 +50,8 @@ #include "gdb_proc_service.h" #include "arch-utils.h" +#include "arch/aarch64-mte-linux.h" + #ifndef TRAP_HWBKPT #define TRAP_HWBKPT 0x0004 #endif diff --git a/gdb/aarch64-linux-tdep.c b/gdb/aarch64-linux-tdep.c index d8476c9..a6044ea 100644 --- a/gdb/aarch64-linux-tdep.c +++ b/gdb/aarch64-linux-tdep.c @@ -45,6 +45,8 @@ #include "record-full.h" #include "linux-record.h" +#include "arch/aarch64-mte-linux.h" + /* Signal frame handling. +------------+ ^ diff --git a/gdb/arch/aarch64-mte-linux.h b/gdb/arch/aarch64-mte-linux.h new file mode 100644 index 0000000..629ed9c --- /dev/null +++ b/gdb/arch/aarch64-mte-linux.h @@ -0,0 +1,28 @@ +/* Common Linux target-dependent definitions for AArch64 MTE + + Copyright (C) 2021 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#ifndef ARCH_AARCH64_LINUX_H +#define ARCH_AARCH64_LINUX_H + +/* Feature check for Memory Tagging Extension. */ +#ifndef HWCAP2_MTE +#define HWCAP2_MTE (1 << 18) +#endif + +#endif /* ARCH_AARCH64_LINUX_H */ diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog index eefd402..51c059c 100644 --- a/gdbserver/ChangeLog +++ b/gdbserver/ChangeLog @@ -1,5 +1,9 @@ 2021-03-24 Luis Machado <luis.machado@linaro.org> + * linux-aarch64-low.cc: Include arch/aarch64-mte-linux.h. + +2021-03-24 Luis Machado <luis.machado@linaro.org> + * server.cc (test_memory_tagging_functions): New function. (captured_main): Register test_memory_tagging_functions. diff --git a/gdbserver/linux-aarch64-low.cc b/gdbserver/linux-aarch64-low.cc index 86c5f06..7d7da87 100644 --- a/gdbserver/linux-aarch64-low.cc +++ b/gdbserver/linux-aarch64-low.cc @@ -40,6 +40,7 @@ #include "gdb_proc_service.h" #include "arch/aarch64.h" +#include "arch/aarch64-mte-linux.h" #include "linux-aarch32-tdesc.h" #include "linux-aarch64-tdesc.h" #include "nat/aarch64-sve-linux-ptrace.h" |