src/bsp/lk/lib/aee/include/mrdump_elf.h

/*
 * Copyright (c) 2018 MediaTek Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files
 * (the "Software"), to deal in the Software without restriction,
 * including without limitation the rights to use, copy, modify, merge,
 * publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#if !defined(__KDUMP_ELF_H__)
#define __KDUMP_ELF_H__

#include <stdint.h>
#include "mrdump_elf_common.h"

#define ELF_ARM_NGREGS 18
typedef uint32_t elf_arm_gregset_t[ELF_ARM_NGREGS];

typedef struct elf32_hdr {
    unsigned char e_ident[EI_NIDENT];
    Elf32_Half e_type;
    Elf32_Half e_machine;
    Elf32_Word e_version;
    Elf32_Addr e_entry;
    Elf32_Off e_phoff;
    Elf32_Off e_shoff;
    Elf32_Word e_flags;
    Elf32_Half e_ehsize;
    Elf32_Half e_phentsize;
    Elf32_Half e_phnum;
    Elf32_Half e_shentsize;
    Elf32_Half e_shnum;
    Elf32_Half e_shstrndx;
} Elf64_Ehdr;

typedef struct elf32_phdr {
    Elf32_Word p_type;
    Elf32_Off p_offset;
    Elf32_Addr p_vaddr;
    Elf32_Addr p_paddr;
    Elf32_Word p_filesz;
    Elf32_Word p_memsz;
    Elf32_Word p_flags;
    Elf32_Word p_align;
} Elf32_Phdr;

typedef struct elf_note {
    Elf32_Word   n_namesz;       /* Name size */
    Elf32_Word   n_descsz;       /* Content size */
    Elf32_Word   n_type;         /* Content type */
} Elf_Nhdr;

struct elf32_timeval {
    int32_t tv_sec;
    int32_t tv_usec;
};

struct elf_siginfo {
    int32_t si_signo;
    int32_t si_code;
    int32_t si_errno;
};

struct elf32_arm_prstatus {
    struct elf_siginfo pr_info;
    short pr_cursig;
    uint32_t pr_sigpend;
    uint32_t pr_sighold;

    int32_t pr_pid;
    int32_t pr_ppid;
    int32_t pr_pgrp;

    int32_t pr_sid;
    struct elf32_timeval pr_utime;
    struct elf32_timeval pr_stime;
    struct elf32_timeval pr_cutime;
    struct elf32_timeval pr_cstime;

    elf_arm_gregset_t pr_reg;

    int32_t pr_fpvalid;
};

struct elf32_prpsinfo {
    char pr_state;
    char pr_sname;
    char pr_zomb;
    char pr_nice;
    uint32_t pr_flag;

    uint16_t pr_uid;
    uint16_t pr_gid;

    int32_t pr_pid;
    int32_t pr_ppid;
    int32_t pr_pgrp;
    int32_t pr_sid;

    char pr_fname[16];
    char pr_psargs[ELF_PRARGSZ];
};

#endif /* __KDUMP_ELF_H__ */