diff options
Diffstat (limited to 'linux-user/i386/target_elf.h')
| -rw-r--r-- | linux-user/i386/target_elf.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/linux-user/i386/target_elf.h b/linux-user/i386/target_elf.h index 44dde1ac4a..eafac8f382 100644 --- a/linux-user/i386/target_elf.h +++ b/linux-user/i386/target_elf.h @@ -8,7 +8,40 @@ #ifndef I386_TARGET_ELF_H #define I386_TARGET_ELF_H +#include "target_ptrace.h" + +#define ELF_CLASS ELFCLASS32 +#define ELF_MACHINE EM_386 +#define EXSTACK_DEFAULT true +#define VDSO_HEADER "vdso.c.inc" + #define HAVE_ELF_HWCAP 1 #define HAVE_ELF_PLATFORM 1 +#define HAVE_ELF_CORE_DUMP 1 + +/* + * See linux kernel: arch/x86/include/asm/elf.h, where elf_gregset_t + * is mapped to struct user_regs_struct via sizeof. + */ +typedef struct target_elf_gregset_t { + struct target_user_regs_struct pt; +} target_elf_gregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_machine(x) ((x) == EM_386 || (x) == EM_486) + +/* + * i386 is the only target which supplies AT_SYSINFO for the vdso. + * All others only supply AT_SYSINFO_EHDR. + */ +#define DLINFO_ARCH_ITEMS (vdso_info != NULL) +#define ARCH_DLINFO \ + do { \ + if (vdso_info) { \ + NEW_AUX_ENT(AT_SYSINFO, vdso_info->entry); \ + } \ + } while (0) #endif |