diff options
Diffstat (limited to 'arch/csky/include/asm/elf.h')
| -rw-r--r-- | arch/csky/include/asm/elf.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/arch/csky/include/asm/elf.h b/arch/csky/include/asm/elf.h index 773b133ca297..e1ec558278bc 100644 --- a/arch/csky/include/asm/elf.h +++ b/arch/csky/include/asm/elf.h @@ -7,7 +7,8 @@ #include <asm/ptrace.h> #include <abi/regdef.h> -#define ELF_ARCH 252 +#define ELF_ARCH EM_CSKY +#define EM_CSKY_OLD 39 /* CSKY Relocations */ #define R_CSKY_NONE 0 @@ -31,14 +32,20 @@ typedef unsigned long elf_greg_t; typedef struct user_fp elf_fpregset_t; -#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t)) +/* + * In gdb/bfd elf32-csky.c, csky_elf_grok_prstatus() use fixed size of + * elf_prstatus. It's 148 for abiv1 and 220 for abiv2, the size is enough + * for coredump and no need full sizeof(struct pt_regs). + */ +#define ELF_NGREG ((sizeof(struct pt_regs) / sizeof(elf_greg_t)) - 2) typedef elf_greg_t elf_gregset_t[ELF_NGREG]; /* * This is used to ensure we don't load something for the wrong architecture. */ -#define elf_check_arch(x) ((x)->e_machine == ELF_ARCH) +#define elf_check_arch(x) (((x)->e_machine == ELF_ARCH) || \ + ((x)->e_machine == EM_CSKY_OLD)) /* * These are used to set parameters in the core dumps. |