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89 lines
2.3 KiB
89 lines
2.3 KiB
4 months ago
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/* RISC-V specific core note handling.
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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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#ifndef BITS
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# define BITS 32
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# define BACKEND riscv_
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#else
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# define BITS 64
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# define BACKEND riscv64_
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#endif
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#include "libebl_CPU.h"
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#if BITS == 32
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# define ULONG uint32_t
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# define UID_T uint16_t
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# define GID_T uint16_t
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# define ALIGN_ULONG 4
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# define ALIGN_UID_T 2
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# define ALIGN_GID_T 2
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# define TYPE_ULONG ELF_T_WORD
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# define TYPE_UID_T ELF_T_HALF
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# define TYPE_GID_T ELF_T_HALF
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#else
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# define ULONG uint64_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_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_UID_T ELF_T_WORD
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# define TYPE_GID_T ELF_T_WORD
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#endif
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#define PID_T int32_t
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#define ALIGN_PID_T 4
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#define TYPE_PID_T ELF_T_SWORD
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static const Ebl_Register_Location prstatus_regs[] =
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{
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{ .offset = BITS/8, .regno = 1, .count = 31, .bits = BITS } /* x1..x31 */
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};
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#define PRSTATUS_REGS_SIZE (32 * (BITS/8))
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#define PRSTATUS_REGSET_ITEMS \
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{ \
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.name = "pc", .type = ELF_T_ADDR, .format = 'x', \
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.offset = offsetof (struct EBLHOOK(prstatus), pr_reg[0]), \
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.group = "register", .pc_register = true \
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}
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#include "linux-core-note.c"
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