diff options
-rw-r--r-- | linux-user/elfload.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 386991a..78d477c 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -12,6 +12,43 @@ #include "qemu.h" +#ifdef TARGET_I386 + +#define ELF_START_MMAP 0x80000000 + +typedef uint32_t elf_greg_t; + +#define ELF_NGREG (sizeof (struct target_pt_regs) / sizeof(elf_greg_t)) +typedef elf_greg_t elf_gregset_t[ELF_NGREG]; + +typedef struct user_i387_struct elf_fpregset_t; + +/* + * This is used to ensure we don't load something for the wrong architecture. + */ +#define elf_check_arch(x) ( ((x) == EM_386) || ((x) == EM_486) ) + +/* + * These are used to set parameters in the core dumps. + */ +#define ELF_CLASS ELFCLASS32 +#define ELF_DATA ELFDATA2LSB +#define ELF_ARCH EM_386 + + /* SVR4/i386 ABI (pages 3-31, 3-32) says that when the program + starts %edx contains a pointer to a function which might be + registered using `atexit'. This provides a mean for the + dynamic linker to call DT_FINI functions for shared libraries + that have been loaded before the code runs. + + A value of 0 tells we have no such handler. */ +#define ELF_PLAT_INIT(_r) _r->edx = 0 + +#define USE_ELF_CORE_DUMP +#define ELF_EXEC_PAGESIZE 4096 + +#endif + #include "linux_bin.h" #include "elf.h" #include "segment.h" |