mirror of
https://github.com/torvalds/linux.git
synced 2024-12-25 12:21:37 +00:00
698ba7b5a3
Currently all architectures but microblaze unconditionally define USE_ELF_CORE_DUMP. The microblaze omission seems like an error to me, so let's kill this ifdef and make sure we are the same everywhere. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Hugh Dickins <hugh.dickins@tiscali.co.uk> Cc: <linux-arch@vger.kernel.org> Cc: Michal Simek <michal.simek@petalogix.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
103 lines
2.9 KiB
C
103 lines
2.9 KiB
C
#ifndef _ASM_SCORE_ELF_H
|
|
#define _ASM_SCORE_ELF_H
|
|
|
|
#include <linux/ptrace.h>
|
|
|
|
#define EM_SCORE7 135
|
|
|
|
/* Relocation types. */
|
|
#define R_SCORE_NONE 0
|
|
#define R_SCORE_HI16 1
|
|
#define R_SCORE_LO16 2
|
|
#define R_SCORE_BCMP 3
|
|
#define R_SCORE_24 4
|
|
#define R_SCORE_PC19 5
|
|
#define R_SCORE16_11 6
|
|
#define R_SCORE16_PC8 7
|
|
#define R_SCORE_ABS32 8
|
|
#define R_SCORE_ABS16 9
|
|
#define R_SCORE_DUMMY2 10
|
|
#define R_SCORE_GP15 11
|
|
#define R_SCORE_GNU_VTINHERIT 12
|
|
#define R_SCORE_GNU_VTENTRY 13
|
|
#define R_SCORE_GOT15 14
|
|
#define R_SCORE_GOT_LO16 15
|
|
#define R_SCORE_CALL15 16
|
|
#define R_SCORE_GPREL32 17
|
|
#define R_SCORE_REL32 18
|
|
#define R_SCORE_DUMMY_HI16 19
|
|
#define R_SCORE_IMM30 20
|
|
#define R_SCORE_IMM32 21
|
|
|
|
/* ELF register definitions */
|
|
typedef unsigned long elf_greg_t;
|
|
|
|
#define ELF_NGREG (sizeof(struct pt_regs) / sizeof(elf_greg_t))
|
|
typedef elf_greg_t elf_gregset_t[ELF_NGREG];
|
|
|
|
/* Score does not have fp regs. */
|
|
typedef double elf_fpreg_t;
|
|
typedef elf_fpreg_t elf_fpregset_t;
|
|
|
|
#define elf_check_arch(x) ((x)->e_machine == EM_SCORE7)
|
|
|
|
/*
|
|
* These are used to set parameters in the core dumps.
|
|
*/
|
|
#define ELF_CLASS ELFCLASS32
|
|
|
|
/*
|
|
* These are used to set parameters in the core dumps.
|
|
*/
|
|
#define ELF_DATA ELFDATA2LSB
|
|
#define ELF_ARCH EM_SCORE7
|
|
|
|
#define SET_PERSONALITY(ex) \
|
|
do { \
|
|
set_personality(PER_LINUX); \
|
|
} while (0)
|
|
|
|
struct task_struct;
|
|
struct pt_regs;
|
|
|
|
#define CORE_DUMP_USE_REGSET
|
|
#define ELF_EXEC_PAGESIZE PAGE_SIZE
|
|
|
|
/* This yields a mask that user programs can use to figure out what
|
|
instruction set this cpu supports. This could be done in userspace,
|
|
but it's not easy, and we've already done it here. */
|
|
|
|
#define ELF_HWCAP (0)
|
|
|
|
/* This yields a string that ld.so will use to load implementation
|
|
specific libraries for optimization. This is more specific in
|
|
intent than poking at uname or /proc/cpuinfo.
|
|
|
|
For the moment, we have only optimizations for the Intel generations,
|
|
but that could change... */
|
|
|
|
#define ELF_PLATFORM (NULL)
|
|
|
|
#define ELF_PLAT_INIT(_r, load_addr) \
|
|
do { \
|
|
_r->regs[1] = _r->regs[2] = _r->regs[3] = _r->regs[4] = 0; \
|
|
_r->regs[5] = _r->regs[6] = _r->regs[7] = _r->regs[8] = 0; \
|
|
_r->regs[9] = _r->regs[10] = _r->regs[11] = _r->regs[12] = 0; \
|
|
_r->regs[13] = _r->regs[14] = _r->regs[15] = _r->regs[16] = 0; \
|
|
_r->regs[17] = _r->regs[18] = _r->regs[19] = _r->regs[20] = 0; \
|
|
_r->regs[21] = _r->regs[22] = _r->regs[23] = _r->regs[24] = 0; \
|
|
_r->regs[25] = _r->regs[26] = _r->regs[27] = _r->regs[28] = 0; \
|
|
_r->regs[30] = _r->regs[31] = 0; \
|
|
} while (0)
|
|
|
|
/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
|
|
use of this is to invoke "./ld.so someprog" to test out a new version of
|
|
the loader. We need to make sure that it is out of the way of the program
|
|
that it will "exec", and that there is sufficient room for the brk. */
|
|
|
|
#ifndef ELF_ET_DYN_BASE
|
|
#define ELF_ET_DYN_BASE (TASK_SIZE / 3 * 2)
|
|
#endif
|
|
|
|
#endif /* _ASM_SCORE_ELF_H */
|