mirror of
https://github.com/openharmony/third_party_elfutils.git
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unknown
115 lines
3.5 KiB
C
115 lines
3.5 KiB
C
/* LoongArch specific core note handling.
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Copyright (C) 2023 Loongson Technology Corporation Limited.
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This file is part of elfutils.
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This file is free software; you can redistribute it and/or modify
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it under the terms of either
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* the GNU Lesser General Public License as published by the Free
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Software Foundation; either version 3 of the License, or (at
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your option) any later version
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or
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* the GNU General Public License as published by the Free
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Software Foundation; either version 2 of the License, or (at
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your option) any later version
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or both in parallel, as here.
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elfutils is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received copies of the GNU General Public License and
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the GNU Lesser General Public License along with this program. If
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not, see <http://www.gnu.org/licenses/>. */
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <elf.h>
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#include <inttypes.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <sys/time.h>
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#define BACKEND loongarch_
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#include "libebl_CPU.h"
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#define ULONG uint64_t
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#define PID_T int32_t
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#define UID_T uint32_t
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#define GID_T uint32_t
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#define ALIGN_ULONG 8
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#define ALIGN_PID_T 4
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#define ALIGN_UID_T 4
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#define ALIGN_GID_T 4
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#define TYPE_ULONG ELF_T_XWORD
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#define TYPE_PID_T ELF_T_SWORD
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#define TYPE_UID_T ELF_T_WORD
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#define TYPE_GID_T ELF_T_WORD
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#define PRSTATUS_REGS_SIZE (45 * 8)
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static const Ebl_Register_Location prstatus_regs[] =
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{
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{ .offset = 0, .regno = 0, .count = 32, .bits = 64 }, /* r0..r31 */
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};
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#define PRSTATUS_REGSET_ITEMS \
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{ \
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.name = "orig_a0", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 32 * 8), \
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.group = "register" \
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}, \
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{ \
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.name = "csr_era", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 33 * 8), \
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.group = "register", \
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.pc_register = true \
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}, \
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{ \
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.name = "csr_badvaddr", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 34 * 8), \
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.group = "register" \
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}, \
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{ \
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.name = "csr_crmd", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 35 * 8), \
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.group = "register" \
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}, \
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{ \
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.name = "csr_prmd", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 36 * 8), \
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.group = "register" \
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}, \
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{ \
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.name = "csr_euen", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 37 * 8), \
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.group = "register" \
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}, \
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{ \
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.name = "csr_ecfg", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 38 * 8), \
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.group = "register" \
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}, \
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{ \
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.name = "csr_estat", .type = ELF_T_XWORD, .format = 'x', \
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.offset = (offsetof (struct EBLHOOK(prstatus), pr_reg) \
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+ 39 * 8), \
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.group = "register" \
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}
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/* 40 ~ 44 reserved */
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#include "linux-core-note.c"
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