diff options
Diffstat (limited to 'gdb/arch')
-rw-r--r-- | gdb/arch/arc.c | 58 | ||||
-rw-r--r-- | gdb/arch/arc.h | 48 |
2 files changed, 106 insertions, 0 deletions
diff --git a/gdb/arch/arc.c b/gdb/arch/arc.c new file mode 100644 index 0000000..9552b4a --- /dev/null +++ b/gdb/arch/arc.c @@ -0,0 +1,58 @@ +/* Copyright (C) 2017-2020 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/>. */ + + +#include "gdbsupport/common-defs.h" +#include <stdlib.h> + +#include "arc.h" + +/* Target description features. */ +#include "features/arc/core-v2.c" +#include "features/arc/aux-v2.c" +#include "features/arc/core-arcompact.c" +#include "features/arc/aux-arcompact.c" + +/* See arc.h. */ + +target_desc * +arc_create_target_description (arc_sys_type sys_type) +{ + target_desc *tdesc = allocate_target_description (); + + long regnum = 0; + +#ifndef IN_PROCESS_AGENT + if (sys_type == ARC_SYS_TYPE_ARCV2) + set_tdesc_architecture (tdesc, "arc:ARCv2"); + else + set_tdesc_architecture (tdesc, "arc:ARC700"); +#endif + + if (sys_type == ARC_SYS_TYPE_ARCV2) + { + regnum = create_feature_arc_core_v2 (tdesc, regnum); + regnum = create_feature_arc_aux_v2 (tdesc, regnum); + } + else + { + regnum = create_feature_arc_core_arcompact (tdesc, regnum); + regnum = create_feature_arc_aux_arcompact (tdesc, regnum); + } + + return tdesc; +} diff --git a/gdb/arch/arc.h b/gdb/arch/arc.h new file mode 100644 index 0000000..fd806ae --- /dev/null +++ b/gdb/arch/arc.h @@ -0,0 +1,48 @@ +/* Copyright (C) 2017-2020 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_ARC_H +#define ARCH_ARC_H + +#include "gdbsupport/tdesc.h" + +/* Supported ARC system hardware types. */ +enum arc_sys_type +{ + ARC_SYS_TYPE_ARCOMPACT = 0, /* ARC600 or ARC700 */ + ARC_SYS_TYPE_ARCV2, /* ARC EM or ARC HS */ + ARC_SYS_TYPE_NUM +}; + +static inline const char * +arc_sys_type_to_str (const arc_sys_type type) +{ + switch (type) + { + case ARC_SYS_TYPE_ARCOMPACT: + return "ARC_SYS_TYPE_ARCOMPACT"; + case ARC_SYS_TYPE_ARCV2: + return "ARC_SYS_TYPE_ARCV2"; + default: + return "Invalid"; + } +} + +/* Create target description for the specified system type. */ +target_desc *arc_create_target_description (arc_sys_type sys_type); + +#endif /* ARCH_ARC_H */ |