62 lines
1.7 KiB
C
62 lines
1.7 KiB
C
#ifndef __ASMCRIS_ELF_H
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#define __ASMCRIS_ELF_H
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/*
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* ELF register definitions..
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*/
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#include <asm/arch/elf.h>
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#include <asm/user.h>
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typedef unsigned long elf_greg_t;
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/* Note that NGREG is defined to ELF_NGREG in include/linux/elfcore.h, and is
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thus exposed to user-space. */
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#define ELF_NGREG (sizeof (struct user_regs_struct) / sizeof(elf_greg_t))
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typedef elf_greg_t elf_gregset_t[ELF_NGREG];
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/* A placeholder; CRIS does not have any fp regs. */
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typedef unsigned long elf_fpregset_t;
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/*
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* This is used to ensure we don't load something for the wrong architecture.
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*/
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#define elf_check_arch(x) ( (x)->e_machine == EM_CRIS )
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/*
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* These are used to set parameters in the core dumps.
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*/
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#define ELF_CLASS ELFCLASS32
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#define ELF_DATA ELFDATA2LSB;
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#define ELF_ARCH EM_CRIS
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#define USE_ELF_CORE_DUMP
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#define ELF_EXEC_PAGESIZE 8192
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/* This is the location that an ET_DYN program is loaded if exec'ed. Typical
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use of this is to invoke "./ld.so someprog" to test out a new version of
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the loader. We need to make sure that it is out of the way of the program
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that it will "exec", and that there is sufficient room for the brk. */
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#define ELF_ET_DYN_BASE (2 * TASK_SIZE / 3)
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/* This yields a mask that user programs can use to figure out what
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instruction set this CPU supports. This could be done in user space,
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but it's not easy, and we've already done it here. */
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#define ELF_HWCAP (0)
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/* This yields a string that ld.so will use to load implementation
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specific libraries for optimization. This is more specific in
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intent than poking at uname or /proc/cpuinfo.
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*/
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#define ELF_PLATFORM (NULL)
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#ifdef __KERNEL__
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#define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
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#endif
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#endif
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