Randomise ELF_ET_DYN_BASE, which is used when loading position independent executables. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
		
			
				
	
	
		
			441 lines
		
	
	
	
		
			18 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			441 lines
		
	
	
	
		
			18 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
#ifndef _ASM_POWERPC_ELF_H
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#define _ASM_POWERPC_ELF_H
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#ifdef __KERNEL__
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#include <linux/sched.h>	/* for task_struct */
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#include <asm/page.h>
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#include <asm/string.h>
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#endif
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#include <linux/types.h>
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#include <asm/ptrace.h>
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#include <asm/cputable.h>
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#include <asm/auxvec.h>
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/* PowerPC relocations defined by the ABIs */
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#define R_PPC_NONE		0
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#define R_PPC_ADDR32		1	/* 32bit absolute address */
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#define R_PPC_ADDR24		2	/* 26bit address, 2 bits ignored.  */
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#define R_PPC_ADDR16		3	/* 16bit absolute address */
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#define R_PPC_ADDR16_LO		4	/* lower 16bit of absolute address */
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#define R_PPC_ADDR16_HI		5	/* high 16bit of absolute address */
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#define R_PPC_ADDR16_HA		6	/* adjusted high 16bit */
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#define R_PPC_ADDR14		7	/* 16bit address, 2 bits ignored */
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#define R_PPC_ADDR14_BRTAKEN	8
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#define R_PPC_ADDR14_BRNTAKEN	9
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#define R_PPC_REL24		10	/* PC relative 26 bit */
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#define R_PPC_REL14		11	/* PC relative 16 bit */
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#define R_PPC_REL14_BRTAKEN	12
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#define R_PPC_REL14_BRNTAKEN	13
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#define R_PPC_GOT16		14
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#define R_PPC_GOT16_LO		15
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#define R_PPC_GOT16_HI		16
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#define R_PPC_GOT16_HA		17
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#define R_PPC_PLTREL24		18
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#define R_PPC_COPY		19
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#define R_PPC_GLOB_DAT		20
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#define R_PPC_JMP_SLOT		21
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#define R_PPC_RELATIVE		22
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#define R_PPC_LOCAL24PC		23
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#define R_PPC_UADDR32		24
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#define R_PPC_UADDR16		25
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#define R_PPC_REL32		26
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#define R_PPC_PLT32		27
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#define R_PPC_PLTREL32		28
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#define R_PPC_PLT16_LO		29
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#define R_PPC_PLT16_HI		30
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#define R_PPC_PLT16_HA		31
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#define R_PPC_SDAREL16		32
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#define R_PPC_SECTOFF		33
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#define R_PPC_SECTOFF_LO	34
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#define R_PPC_SECTOFF_HI	35
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#define R_PPC_SECTOFF_HA	36
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/* PowerPC relocations defined for the TLS access ABI.  */
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#define R_PPC_TLS		67 /* none	(sym+add)@tls */
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#define R_PPC_DTPMOD32		68 /* word32	(sym+add)@dtpmod */
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#define R_PPC_TPREL16		69 /* half16*	(sym+add)@tprel */
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#define R_PPC_TPREL16_LO	70 /* half16	(sym+add)@tprel@l */
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#define R_PPC_TPREL16_HI	71 /* half16	(sym+add)@tprel@h */
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#define R_PPC_TPREL16_HA	72 /* half16	(sym+add)@tprel@ha */
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#define R_PPC_TPREL32		73 /* word32	(sym+add)@tprel */
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#define R_PPC_DTPREL16		74 /* half16*	(sym+add)@dtprel */
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#define R_PPC_DTPREL16_LO	75 /* half16	(sym+add)@dtprel@l */
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#define R_PPC_DTPREL16_HI	76 /* half16	(sym+add)@dtprel@h */
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#define R_PPC_DTPREL16_HA	77 /* half16	(sym+add)@dtprel@ha */
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#define R_PPC_DTPREL32		78 /* word32	(sym+add)@dtprel */
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#define R_PPC_GOT_TLSGD16	79 /* half16*	(sym+add)@got@tlsgd */
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#define R_PPC_GOT_TLSGD16_LO	80 /* half16	(sym+add)@got@tlsgd@l */
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#define R_PPC_GOT_TLSGD16_HI	81 /* half16	(sym+add)@got@tlsgd@h */
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#define R_PPC_GOT_TLSGD16_HA	82 /* half16	(sym+add)@got@tlsgd@ha */
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#define R_PPC_GOT_TLSLD16	83 /* half16*	(sym+add)@got@tlsld */
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#define R_PPC_GOT_TLSLD16_LO	84 /* half16	(sym+add)@got@tlsld@l */
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#define R_PPC_GOT_TLSLD16_HI	85 /* half16	(sym+add)@got@tlsld@h */
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#define R_PPC_GOT_TLSLD16_HA	86 /* half16	(sym+add)@got@tlsld@ha */
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#define R_PPC_GOT_TPREL16	87 /* half16*	(sym+add)@got@tprel */
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#define R_PPC_GOT_TPREL16_LO	88 /* half16	(sym+add)@got@tprel@l */
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#define R_PPC_GOT_TPREL16_HI	89 /* half16	(sym+add)@got@tprel@h */
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#define R_PPC_GOT_TPREL16_HA	90 /* half16	(sym+add)@got@tprel@ha */
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#define R_PPC_GOT_DTPREL16	91 /* half16*	(sym+add)@got@dtprel */
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#define R_PPC_GOT_DTPREL16_LO	92 /* half16*	(sym+add)@got@dtprel@l */
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#define R_PPC_GOT_DTPREL16_HI	93 /* half16*	(sym+add)@got@dtprel@h */
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#define R_PPC_GOT_DTPREL16_HA	94 /* half16*	(sym+add)@got@dtprel@ha */
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/* keep this the last entry. */
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#define R_PPC_NUM		95
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/*
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 * ELF register definitions..
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version
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 * 2 of the License, or (at your option) any later version.
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 */
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#define ELF_NGREG	48	/* includes nip, msr, lr, etc. */
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#define ELF_NFPREG	33	/* includes fpscr */
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typedef unsigned long elf_greg_t64;
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typedef elf_greg_t64 elf_gregset_t64[ELF_NGREG];
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typedef unsigned int elf_greg_t32;
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typedef elf_greg_t32 elf_gregset_t32[ELF_NGREG];
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typedef elf_gregset_t32 compat_elf_gregset_t;
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/*
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 * ELF_ARCH, CLASS, and DATA are used to set parameters in the core dumps.
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 */
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#ifdef __powerpc64__
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# define ELF_NVRREG32	33	/* includes vscr & vrsave stuffed together */
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# define ELF_NVRREG	34	/* includes vscr & vrsave in split vectors */
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# define ELF_NVSRHALFREG 32	/* Half the vsx registers */
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# define ELF_GREG_TYPE	elf_greg_t64
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#else
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# define ELF_NEVRREG	34	/* includes acc (as 2) */
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# define ELF_NVRREG	33	/* includes vscr */
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# define ELF_GREG_TYPE	elf_greg_t32
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# define ELF_ARCH	EM_PPC
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# define ELF_CLASS	ELFCLASS32
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# define ELF_DATA	ELFDATA2MSB
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#endif /* __powerpc64__ */
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#ifndef ELF_ARCH
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# define ELF_ARCH	EM_PPC64
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# define ELF_CLASS	ELFCLASS64
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# define ELF_DATA	ELFDATA2MSB
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  typedef elf_greg_t64 elf_greg_t;
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  typedef elf_gregset_t64 elf_gregset_t;
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#else
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  /* Assumption: ELF_ARCH == EM_PPC and ELF_CLASS == ELFCLASS32 */
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  typedef elf_greg_t32 elf_greg_t;
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  typedef elf_gregset_t32 elf_gregset_t;
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#endif /* ELF_ARCH */
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/* Floating point registers */
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typedef double elf_fpreg_t;
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typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
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/* Altivec registers */
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/*
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 * The entries with indexes 0-31 contain the corresponding vector registers. 
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 * The entry with index 32 contains the vscr as the last word (offset 12) 
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 * within the quadword.  This allows the vscr to be stored as either a 
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 * quadword (since it must be copied via a vector register to/from storage) 
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 * or as a word.  
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 *
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 * 64-bit kernel notes: The entry at index 33 contains the vrsave as the first  
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 * word (offset 0) within the quadword.
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 *
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 * This definition of the VMX state is compatible with the current PPC32 
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 * ptrace interface.  This allows signal handling and ptrace to use the same 
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 * structures.  This also simplifies the implementation of a bi-arch 
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 * (combined (32- and 64-bit) gdb.
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 *
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 * Note that it's _not_ compatible with 32 bits ucontext which stuffs the
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 * vrsave along with vscr and so only uses 33 vectors for the register set
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 */
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typedef __vector128 elf_vrreg_t;
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typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG];
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#ifdef __powerpc64__
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typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
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typedef elf_fpreg_t elf_vsrreghalf_t32[ELF_NVSRHALFREG];
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#endif
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#ifdef __KERNEL__
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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 == ELF_ARCH)
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#define compat_elf_check_arch(x)	((x)->e_machine == EM_PPC)
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#define USE_ELF_CORE_DUMP
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#define CORE_DUMP_USE_REGSET
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#define ELF_EXEC_PAGESIZE	PAGE_SIZE
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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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extern unsigned long randomize_et_dyn(unsigned long base);
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#define ELF_ET_DYN_BASE		(randomize_et_dyn(0x20000000))
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/*
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 * Our registers are always unsigned longs, whether we're a 32 bit
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 * process or 64 bit, on either a 64 bit or 32 bit kernel.
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 *
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 * This macro relies on elf_regs[i] having the right type to truncate to,
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 * either u32 or u64.  It defines the body of the elf_core_copy_regs
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 * function, either the native one with elf_gregset_t elf_regs or
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 * the 32-bit one with elf_gregset_t32 elf_regs.
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 */
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#define PPC_ELF_CORE_COPY_REGS(elf_regs, regs) \
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	int i, nregs = min(sizeof(*regs) / sizeof(unsigned long), \
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			   (size_t)ELF_NGREG);			  \
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	for (i = 0; i < nregs; i++) \
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		elf_regs[i] = ((unsigned long *) regs)[i]; \
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	memset(&elf_regs[i], 0, (ELF_NGREG - i) * sizeof(elf_regs[0]))
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/* Common routine for both 32-bit and 64-bit native processes */
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static inline void ppc_elf_core_copy_regs(elf_gregset_t elf_regs,
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					  struct pt_regs *regs)
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{
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	PPC_ELF_CORE_COPY_REGS(elf_regs, regs);
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}
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#define ELF_CORE_COPY_REGS(gregs, regs) ppc_elf_core_copy_regs(gregs, regs);
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typedef elf_vrregset_t elf_fpxregset_t;
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/* ELF_HWCAP 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 userspace,
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   but it's not easy, and we've already done it here.  */
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# define ELF_HWCAP	(cur_cpu_spec->cpu_user_features)
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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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#define ELF_PLATFORM	(cur_cpu_spec->platform)
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/* While ELF_PLATFORM indicates the ISA supported by the platform, it
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 * may not accurately reflect the underlying behavior of the hardware
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 * (as in the case of running in Power5+ compatibility mode on a
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 * Power6 machine).  ELF_BASE_PLATFORM allows ld.so to load libraries
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 * that are tuned for the real hardware.
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 */
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#define ELF_BASE_PLATFORM (powerpc_base_platform)
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#ifdef __powerpc64__
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# define ELF_PLAT_INIT(_r, load_addr)	do {	\
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	_r->gpr[2] = load_addr; 		\
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} while (0)
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#endif /* __powerpc64__ */
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#ifdef __powerpc64__
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# define SET_PERSONALITY(ex)					\
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do {								\
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	unsigned long new_flags = 0;				\
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	if ((ex).e_ident[EI_CLASS] == ELFCLASS32)		\
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		new_flags = _TIF_32BIT;				\
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	if ((current_thread_info()->flags & _TIF_32BIT)		\
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	    != new_flags)					\
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		set_thread_flag(TIF_ABI_PENDING);		\
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	else							\
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		clear_thread_flag(TIF_ABI_PENDING);		\
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	if (personality(current->personality) != PER_LINUX32)	\
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		set_personality(PER_LINUX |			\
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			(current->personality & (~PER_MASK)));	\
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} while (0)
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/*
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 * An executable for which elf_read_implies_exec() returns TRUE will
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 * have the READ_IMPLIES_EXEC personality flag set automatically. This
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 * is only required to work around bugs in old 32bit toolchains. Since
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 * the 64bit ABI has never had these issues dont enable the workaround
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 * even if we have an executable stack.
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 */
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# define elf_read_implies_exec(ex, exec_stk) (test_thread_flag(TIF_32BIT) ? \
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		(exec_stk != EXSTACK_DISABLE_X) : 0)
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#else 
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# define SET_PERSONALITY(ex) set_personality(PER_LINUX)
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#endif /* __powerpc64__ */
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extern int dcache_bsize;
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extern int icache_bsize;
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extern int ucache_bsize;
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/* vDSO has arch_setup_additional_pages */
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#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
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struct linux_binprm;
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extern int arch_setup_additional_pages(struct linux_binprm *bprm,
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				       int uses_interp);
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#define VDSO_AUX_ENT(a,b) NEW_AUX_ENT(a,b);
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/* 1GB for 64bit, 8MB for 32bit */
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#define STACK_RND_MASK (is_32bit_task() ? \
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	(0x7ff >> (PAGE_SHIFT - 12)) : \
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	(0x3ffff >> (PAGE_SHIFT - 12)))
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extern unsigned long arch_randomize_brk(struct mm_struct *mm);
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#define arch_randomize_brk arch_randomize_brk
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#endif /* __KERNEL__ */
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/*
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 * The requirements here are:
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 * - keep the final alignment of sp (sp & 0xf)
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 * - make sure the 32-bit value at the first 16 byte aligned position of
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 *   AUXV is greater than 16 for glibc compatibility.
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 *   AT_IGNOREPPC is used for that.
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 * - for compatibility with glibc ARCH_DLINFO must always be defined on PPC,
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 *   even if DLINFO_ARCH_ITEMS goes to zero or is undefined.
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 * update AT_VECTOR_SIZE_ARCH if the number of NEW_AUX_ENT entries changes
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 */
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#define ARCH_DLINFO							\
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do {									\
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	/* Handle glibc compatibility. */				\
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	NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);			\
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	NEW_AUX_ENT(AT_IGNOREPPC, AT_IGNOREPPC);			\
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	/* Cache size items */						\
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	NEW_AUX_ENT(AT_DCACHEBSIZE, dcache_bsize);			\
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	NEW_AUX_ENT(AT_ICACHEBSIZE, icache_bsize);			\
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	NEW_AUX_ENT(AT_UCACHEBSIZE, ucache_bsize);			\
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	VDSO_AUX_ENT(AT_SYSINFO_EHDR, current->mm->context.vdso_base)	\
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} while (0)
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/* PowerPC64 relocations defined by the ABIs */
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#define R_PPC64_NONE    R_PPC_NONE
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#define R_PPC64_ADDR32  R_PPC_ADDR32  /* 32bit absolute address.  */
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#define R_PPC64_ADDR24  R_PPC_ADDR24  /* 26bit address, word aligned.  */
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#define R_PPC64_ADDR16  R_PPC_ADDR16  /* 16bit absolute address. */
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#define R_PPC64_ADDR16_LO R_PPC_ADDR16_LO /* lower 16bits of abs. address.  */
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#define R_PPC64_ADDR16_HI R_PPC_ADDR16_HI /* high 16bits of abs. address. */
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#define R_PPC64_ADDR16_HA R_PPC_ADDR16_HA /* adjusted high 16bits.  */
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#define R_PPC64_ADDR14 R_PPC_ADDR14   /* 16bit address, word aligned.  */
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#define R_PPC64_ADDR14_BRTAKEN  R_PPC_ADDR14_BRTAKEN
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#define R_PPC64_ADDR14_BRNTAKEN R_PPC_ADDR14_BRNTAKEN
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#define R_PPC64_REL24   R_PPC_REL24 /* PC relative 26 bit, word aligned.  */
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#define R_PPC64_REL14   R_PPC_REL14 /* PC relative 16 bit. */
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#define R_PPC64_REL14_BRTAKEN   R_PPC_REL14_BRTAKEN
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#define R_PPC64_REL14_BRNTAKEN  R_PPC_REL14_BRNTAKEN
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#define R_PPC64_GOT16     R_PPC_GOT16
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#define R_PPC64_GOT16_LO  R_PPC_GOT16_LO
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#define R_PPC64_GOT16_HI  R_PPC_GOT16_HI
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#define R_PPC64_GOT16_HA  R_PPC_GOT16_HA
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#define R_PPC64_COPY      R_PPC_COPY
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#define R_PPC64_GLOB_DAT  R_PPC_GLOB_DAT
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#define R_PPC64_JMP_SLOT  R_PPC_JMP_SLOT
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#define R_PPC64_RELATIVE  R_PPC_RELATIVE
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#define R_PPC64_UADDR32   R_PPC_UADDR32
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#define R_PPC64_UADDR16   R_PPC_UADDR16
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#define R_PPC64_REL32     R_PPC_REL32
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#define R_PPC64_PLT32     R_PPC_PLT32
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#define R_PPC64_PLTREL32  R_PPC_PLTREL32
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#define R_PPC64_PLT16_LO  R_PPC_PLT16_LO
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#define R_PPC64_PLT16_HI  R_PPC_PLT16_HI
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#define R_PPC64_PLT16_HA  R_PPC_PLT16_HA
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#define R_PPC64_SECTOFF     R_PPC_SECTOFF
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#define R_PPC64_SECTOFF_LO  R_PPC_SECTOFF_LO
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#define R_PPC64_SECTOFF_HI  R_PPC_SECTOFF_HI
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#define R_PPC64_SECTOFF_HA  R_PPC_SECTOFF_HA
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#define R_PPC64_ADDR30          37  /* word30 (S + A - P) >> 2.  */
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#define R_PPC64_ADDR64          38  /* doubleword64 S + A.  */
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#define R_PPC64_ADDR16_HIGHER   39  /* half16 #higher(S + A).  */
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#define R_PPC64_ADDR16_HIGHERA  40  /* half16 #highera(S + A).  */
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#define R_PPC64_ADDR16_HIGHEST  41  /* half16 #highest(S + A).  */
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#define R_PPC64_ADDR16_HIGHESTA 42  /* half16 #highesta(S + A). */
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#define R_PPC64_UADDR64     43  /* doubleword64 S + A.  */
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#define R_PPC64_REL64       44  /* doubleword64 S + A - P.  */
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#define R_PPC64_PLT64       45  /* doubleword64 L + A.  */
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#define R_PPC64_PLTREL64    46  /* doubleword64 L + A - P.  */
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#define R_PPC64_TOC16       47  /* half16* S + A - .TOC.  */
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#define R_PPC64_TOC16_LO    48  /* half16 #lo(S + A - .TOC.).  */
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#define R_PPC64_TOC16_HI    49  /* half16 #hi(S + A - .TOC.).  */
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#define R_PPC64_TOC16_HA    50  /* half16 #ha(S + A - .TOC.).  */
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#define R_PPC64_TOC         51  /* doubleword64 .TOC. */
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#define R_PPC64_PLTGOT16    52  /* half16* M + A.  */
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#define R_PPC64_PLTGOT16_LO 53  /* half16 #lo(M + A).  */
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#define R_PPC64_PLTGOT16_HI 54  /* half16 #hi(M + A).  */
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#define R_PPC64_PLTGOT16_HA 55  /* half16 #ha(M + A).  */
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#define R_PPC64_ADDR16_DS      56 /* half16ds* (S + A) >> 2.  */
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#define R_PPC64_ADDR16_LO_DS   57 /* half16ds  #lo(S + A) >> 2.  */
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#define R_PPC64_GOT16_DS       58 /* half16ds* (G + A) >> 2.  */
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#define R_PPC64_GOT16_LO_DS    59 /* half16ds  #lo(G + A) >> 2.  */
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#define R_PPC64_PLT16_LO_DS    60 /* half16ds  #lo(L + A) >> 2.  */
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#define R_PPC64_SECTOFF_DS     61 /* half16ds* (R + A) >> 2.  */
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#define R_PPC64_SECTOFF_LO_DS  62 /* half16ds  #lo(R + A) >> 2.  */
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#define R_PPC64_TOC16_DS       63 /* half16ds* (S + A - .TOC.) >> 2.  */
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#define R_PPC64_TOC16_LO_DS    64 /* half16ds  #lo(S + A - .TOC.) >> 2.  */
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#define R_PPC64_PLTGOT16_DS    65 /* half16ds* (M + A) >> 2.  */
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#define R_PPC64_PLTGOT16_LO_DS 66 /* half16ds  #lo(M + A) >> 2.  */
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/* PowerPC64 relocations defined for the TLS access ABI.  */
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#define R_PPC64_TLS		67 /* none	(sym+add)@tls */
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#define R_PPC64_DTPMOD64	68 /* doubleword64 (sym+add)@dtpmod */
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#define R_PPC64_TPREL16		69 /* half16*	(sym+add)@tprel */
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#define R_PPC64_TPREL16_LO	70 /* half16	(sym+add)@tprel@l */
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#define R_PPC64_TPREL16_HI	71 /* half16	(sym+add)@tprel@h */
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#define R_PPC64_TPREL16_HA	72 /* half16	(sym+add)@tprel@ha */
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#define R_PPC64_TPREL64		73 /* doubleword64 (sym+add)@tprel */
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#define R_PPC64_DTPREL16	74 /* half16*	(sym+add)@dtprel */
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#define R_PPC64_DTPREL16_LO	75 /* half16	(sym+add)@dtprel@l */
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#define R_PPC64_DTPREL16_HI	76 /* half16	(sym+add)@dtprel@h */
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#define R_PPC64_DTPREL16_HA	77 /* half16	(sym+add)@dtprel@ha */
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#define R_PPC64_DTPREL64	78 /* doubleword64 (sym+add)@dtprel */
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#define R_PPC64_GOT_TLSGD16	79 /* half16*	(sym+add)@got@tlsgd */
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#define R_PPC64_GOT_TLSGD16_LO	80 /* half16	(sym+add)@got@tlsgd@l */
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#define R_PPC64_GOT_TLSGD16_HI	81 /* half16	(sym+add)@got@tlsgd@h */
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#define R_PPC64_GOT_TLSGD16_HA	82 /* half16	(sym+add)@got@tlsgd@ha */
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#define R_PPC64_GOT_TLSLD16	83 /* half16*	(sym+add)@got@tlsld */
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#define R_PPC64_GOT_TLSLD16_LO	84 /* half16	(sym+add)@got@tlsld@l */
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#define R_PPC64_GOT_TLSLD16_HI	85 /* half16	(sym+add)@got@tlsld@h */
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#define R_PPC64_GOT_TLSLD16_HA	86 /* half16	(sym+add)@got@tlsld@ha */
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#define R_PPC64_GOT_TPREL16_DS	87 /* half16ds*	(sym+add)@got@tprel */
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#define R_PPC64_GOT_TPREL16_LO_DS 88 /* half16ds (sym+add)@got@tprel@l */
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#define R_PPC64_GOT_TPREL16_HI	89 /* half16	(sym+add)@got@tprel@h */
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#define R_PPC64_GOT_TPREL16_HA	90 /* half16	(sym+add)@got@tprel@ha */
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#define R_PPC64_GOT_DTPREL16_DS	91 /* half16ds*	(sym+add)@got@dtprel */
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#define R_PPC64_GOT_DTPREL16_LO_DS 92 /* half16ds (sym+add)@got@dtprel@l */
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#define R_PPC64_GOT_DTPREL16_HI	93 /* half16	(sym+add)@got@dtprel@h */
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#define R_PPC64_GOT_DTPREL16_HA	94 /* half16	(sym+add)@got@dtprel@ha */
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#define R_PPC64_TPREL16_DS	95 /* half16ds*	(sym+add)@tprel */
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#define R_PPC64_TPREL16_LO_DS	96 /* half16ds	(sym+add)@tprel@l */
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#define R_PPC64_TPREL16_HIGHER	97 /* half16	(sym+add)@tprel@higher */
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#define R_PPC64_TPREL16_HIGHERA	98 /* half16	(sym+add)@tprel@highera */
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#define R_PPC64_TPREL16_HIGHEST	99 /* half16	(sym+add)@tprel@highest */
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#define R_PPC64_TPREL16_HIGHESTA 100 /* half16	(sym+add)@tprel@highesta */
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#define R_PPC64_DTPREL16_DS	101 /* half16ds* (sym+add)@dtprel */
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#define R_PPC64_DTPREL16_LO_DS	102 /* half16ds	(sym+add)@dtprel@l */
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						|
#define R_PPC64_DTPREL16_HIGHER	103 /* half16	(sym+add)@dtprel@higher */
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						|
#define R_PPC64_DTPREL16_HIGHERA 104 /* half16	(sym+add)@dtprel@highera */
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						|
#define R_PPC64_DTPREL16_HIGHEST 105 /* half16	(sym+add)@dtprel@highest */
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						|
#define R_PPC64_DTPREL16_HIGHESTA 106 /* half16	(sym+add)@dtprel@highesta */
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						|
/* Keep this the last entry.  */
 | 
						|
#define R_PPC64_NUM		107
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 | 
						|
/* There's actually a third entry here, but it's unused */
 | 
						|
struct ppc64_opd_entry
 | 
						|
{
 | 
						|
	unsigned long funcaddr;
 | 
						|
	unsigned long r2;
 | 
						|
};
 | 
						|
 | 
						|
#ifdef  __KERNEL__
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 | 
						|
#ifdef CONFIG_SPU_BASE
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						|
/* Notes used in ET_CORE. Note name is "SPU/<fd>/<filename>". */
 | 
						|
#define NT_SPU		1
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 | 
						|
#define ARCH_HAVE_EXTRA_ELF_NOTES
 | 
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 | 
						|
#endif /* CONFIG_SPU_BASE */
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 | 
						|
#endif /* __KERNEL */
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 | 
						|
#endif /* _ASM_POWERPC_ELF_H */
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