include/asm-um/elf-x86_64.h

   1 /*
   2  * Copyright 2003 PathScale, Inc.
   3  *
   4  * Licensed under the GPL
   5  */
   6 #ifndef __UM_ELF_X86_64_H
   7 #define __UM_ELF_X86_64_H
   8
   9 #include <asm/user.h>
  10
  11 typedef unsigned long elf_greg_t;
  12
  13 #define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
  14 typedef elf_greg_t elf_gregset_t[ELF_NGREG];
  15
  16 typedef struct { } elf_fpregset_t;
  17
  18 /*
  19  * This is used to ensure we don't load something for the wrong architecture.
  20  */
  21 #define elf_check_arch(x) \
  22         ((x)->e_machine == EM_X86_64)
  23
  24 #define ELF_CLASS       ELFCLASS64
  25 #define ELF_DATA        ELFDATA2LSB
  26 #define ELF_ARCH        EM_X86_64
  27
  28 #define ELF_PLAT_INIT(regs, load_addr)    do { \
  29         PT_REGS_RBX(regs) = 0; \
  30         PT_REGS_RCX(regs) = 0; \
  31         PT_REGS_RDX(regs) = 0; \
  32         PT_REGS_RSI(regs) = 0; \
  33         PT_REGS_RDI(regs) = 0; \
  34         PT_REGS_RBP(regs) = 0; \
  35         PT_REGS_RAX(regs) = 0; \
  36         PT_REGS_R8(regs) = 0; \
  37         PT_REGS_R9(regs) = 0; \
  38         PT_REGS_R10(regs) = 0; \
  39         PT_REGS_R11(regs) = 0; \
  40         PT_REGS_R12(regs) = 0; \
  41         PT_REGS_R13(regs) = 0; \
  42         PT_REGS_R14(regs) = 0; \
  43         PT_REGS_R15(regs) = 0; \
  44 } while (0)
  45
  46 #ifdef TIF_IA32 /* XXX */
  47         clear_thread_flag(TIF_IA32); \
  48 #endif
  49
  50 #define USE_ELF_CORE_DUMP
  51 #define ELF_EXEC_PAGESIZE 4096
  52
  53 #define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
  54
  55 extern long elf_aux_hwcap;
  56 #define ELF_HWCAP (elf_aux_hwcap)
  57
  58 #define ELF_PLATFORM "x86_64"
  59
  60 #define SET_PERSONALITY(ex, ibcs2) do ; while(0)
  61
  62 #endif
  63
  64 /*
  65  * Overrides for Emacs so that we follow Linus's tabbing style.
  66  * Emacs will notice this stuff at the end of the file and automatically
  67  * adjust the settings for this buffer only.  This must remain at the end
  68  * of the file.
  69  * ---------------------------------------------------------------------------
  70  * Local variables:
  71  * c-file-style: "linux"
  72  * End:
  73  */