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[/] [or1k/] [trunk/] [linux/] [linux-2.4/] [include/] [asm-arm/] [elf.h] - Blame information for rev 1765

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1 1276 phoenix
#ifndef __ASMARM_ELF_H
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#define __ASMARM_ELF_H
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/*
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 * ELF register definitions..
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 */
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#include <asm/ptrace.h>
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#include <asm/user.h>
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#include <asm/proc/elf.h>
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#include <asm/procinfo.h>
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typedef unsigned long elf_greg_t;
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#define EM_ARM  40
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#define EF_ARM_APCS26 0x08
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#define ELF_NGREG (sizeof (struct pt_regs) / sizeof(elf_greg_t))
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typedef elf_greg_t elf_gregset_t[ELF_NGREG];
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typedef struct user_fp 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_ARM) && (ELF_PROC_OK((x))) )
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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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#ifdef __ARMEB__
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#define ELF_DATA        ELFDATA2MSB;
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#else
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#define ELF_DATA        ELFDATA2LSB;
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#endif
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#define ELF_ARCH        EM_ARM
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#define USE_ELF_CORE_DUMP
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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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/* When the program starts, a1 contains a pointer to a function to be
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   registered with atexit, as per the SVR4 ABI.  A value of 0 means we
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   have no such handler.  */
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#define ELF_PLAT_INIT(_r, load_addr)    (_r)->ARM_r0 = 0
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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. */
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#define ELF_HWCAP       (elf_hwcap)
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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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/* For now we just provide a fairly general string that describes the
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   processor family.  This could be made more specific later if someone
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   implemented optimisations that require it.  26-bit CPUs give you
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   "v1l" for ARM2 (no SWP) and "v2l" for anything else (ARM1 isn't
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   supported).  32-bit CPUs give you "v3[lb]" for anything based on an
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   ARM6 or ARM7 core and "armv4[lb]" for anything based on a StrongARM-1
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   core.  */
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#define ELF_PLATFORM_SIZE 8
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extern char elf_platform[];
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#define ELF_PLATFORM    (elf_platform)
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#endif

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