forked from Imagelibrary/binutils-gdb
e4d74c01e7
Loongson Binary Translation (LBT) is used to accelerate binary translation, which contains 4 scratch registers (scr0 to scr3), x86/ARM eflags (eflags) and x87 fpu stack pointer (ftop). This patch support gdb to fetch/store these registers. Signed-off-by: Feiyang Chen <chenfeiyang@loongson.cn> # Framework Signed-off-by: Binbin Zhou <zhoubinbin@loongson.cn> # Detail Optimizes Signed-off-by: Hui Li <lihui@loongson.cn> # Error Fixes Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* Target-dependent header for the LoongArch architecture, for GDB.
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Copyright (C) 2022-2024 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 LOONGARCH_TDEP_H
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#define LOONGARCH_TDEP_H
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#include "gdbarch.h"
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#include "arch/loongarch.h"
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#include "regset.h"
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#include "elf/loongarch.h"
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#include "opcode/loongarch.h"
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/* Register set definitions. */
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extern const struct regset loongarch_gregset;
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extern const struct regset loongarch_fpregset;
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extern const struct regset loongarch_lsxregset;
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extern const struct regset loongarch_lasxregset;
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extern const struct regset loongarch_lbtregset;
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/* Target-dependent structure in gdbarch. */
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struct loongarch_gdbarch_tdep : gdbarch_tdep_base
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{
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/* Features about the abi that impact how the gdbarch is configured. */
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struct loongarch_gdbarch_features abi_features;
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/* Return the expected next PC if FRAME is stopped at a syscall instruction. */
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CORE_ADDR (*syscall_next_pc) (frame_info_ptr frame) = nullptr;
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};
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#endif /* LOONGARCH_TDEP_H */
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