contrib/elf2dmp/qemu_elf.h

   1 /*
   2  * Copyright (c) 2018 Virtuozzo International GmbH
   3  *
   4  * This work is licensed under the terms of the GNU GPL, version 2 or later.
   5  *
   6  */
   7
   8 #ifndef QEMU_ELF_H
   9 #define QEMU_ELF_H
  10
  11 #include <stdint.h>
  12 #include <elf.h>
  13
  14 typedef struct QEMUCPUSegment {
  15     uint32_t selector;
  16     uint32_t limit;
  17     uint32_t flags;
  18     uint32_t pad;
  19     uint64_t base;
  20 } QEMUCPUSegment;
  21
  22 typedef struct QEMUCPUState {
  23     uint32_t version;
  24     uint32_t size;
  25     uint64_t rax, rbx, rcx, rdx, rsi, rdi, rsp, rbp;
  26     uint64_t r8, r9, r10, r11, r12, r13, r14, r15;
  27     uint64_t rip, rflags;
  28     QEMUCPUSegment cs, ds, es, fs, gs, ss;
  29     QEMUCPUSegment ldt, tr, gdt, idt;
  30     uint64_t cr[5];
  31     uint64_t kernel_gs_base;
  32 } QEMUCPUState;
  33
  34 int is_system(QEMUCPUState *s);
  35
  36 typedef struct QEMU_Elf {
  37     int fd;
  38     size_t size;
  39     void *map;
  40     QEMUCPUState **state;
  41     size_t state_nr;
  42     int has_kernel_gs_base;
  43 } QEMU_Elf;
  44
  45 int QEMU_Elf_init(QEMU_Elf *qe, const char *filename);
  46 void QEMU_Elf_exit(QEMU_Elf *qe);
  47
  48 Elf64_Phdr *elf64_getphdr(void *map);
  49 Elf64_Half elf_getphdrnum(void *map);
  50
  51 #endif /* QEMU_ELF_H */