mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-09 04:21:49 +08:00
1d506c26d9
This commit is the result of the following actions:
- Running gdb/copyright.py to update all of the copyright headers to
include 2024,
- Manually updating a few files the copyright.py script told me to
update, these files had copyright headers embedded within the
file,
- Regenerating gdbsupport/Makefile.in to refresh it's copyright
date,
- Using grep to find other files that still mentioned 2023. If
these files were updated last year from 2022 to 2023 then I've
updated them this year to 2024.
I'm sure I've probably missed some dates. Feel free to fix them up as
you spot them.
94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/* Target-dependent code for the AMDGPU architectures.
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Copyright (C) 2019-2024 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#ifndef AMDGPU_TDEP_H
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#define AMDGPU_TDEP_H
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#include "gdbarch.h"
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#include <amd-dbgapi/amd-dbgapi.h>
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#include <unordered_map>
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/* Provide std::unordered_map::Hash for amd_dbgapi_register_id_t. */
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struct register_id_hash
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{
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size_t
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operator() (const amd_dbgapi_register_id_t ®ister_id) const
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{
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return std::hash<decltype (register_id.handle)> () (register_id.handle);
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}
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};
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/* Provide std::unordered_map::Equal for amd_dbgapi_register_id_t. */
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struct register_id_equal_to
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{
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bool
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operator() (const amd_dbgapi_register_id_t &lhs,
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const amd_dbgapi_register_id_t &rhs) const
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{
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return std::equal_to<decltype (lhs.handle)> () (lhs.handle, rhs.handle);
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}
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};
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/* AMDGPU architecture specific information. */
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struct amdgpu_gdbarch_tdep : gdbarch_tdep_base
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{
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/* This architecture's breakpoint instruction. */
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gdb::unique_xmalloc_ptr<gdb_byte> breakpoint_instruction_bytes;
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size_t breakpoint_instruction_size;
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/* A vector of register_ids indexed by their equivalent gdb regnum. */
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std::vector<amd_dbgapi_register_id_t> register_ids;
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/* A vector of register_properties indexed by their equivalent gdb regnum. */
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std::vector<amd_dbgapi_register_properties_t> register_properties;
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/* A vector of register names indexed by their equivalent gdb regnum. */
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std::vector<std::string> register_names;
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/* A vector of register types created from the amd-dbgapi type strings,
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indexed by their equivalent gdb regnum. These are computed lazily by
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amdgpu_register_type, entries that haven't been computed yet are
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nullptr. */
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std::vector<type *> register_types;
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/* A vector of GDB register numbers indexed by DWARF register number.
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Unused DWARF register numbers map to value -1. */
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std::vector<int> dwarf_regnum_to_gdb_regnum;
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/* A map of gdb regnums keyed by they equivalent register_id. */
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std::unordered_map<amd_dbgapi_register_id_t, int, register_id_hash,
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register_id_equal_to>
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regnum_map;
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/* A map of register_class_ids keyed by their name. */
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std::unordered_map<std::string, amd_dbgapi_register_class_id_t>
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register_class_map;
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};
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/* Return true if GDBARCH is of an AMDGPU architecture. */
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bool is_amdgpu_arch (struct gdbarch *gdbarch);
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/* Return the amdgpu-specific data associated to ARCH. */
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amdgpu_gdbarch_tdep *get_amdgpu_gdbarch_tdep (gdbarch *arch);
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#endif /* AMDGPU_TDEP_H */
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