diff options
Diffstat (limited to 'arch/blackfin/include/asm/elf.h')
| -rw-r--r-- | arch/blackfin/include/asm/elf.h | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/arch/blackfin/include/asm/elf.h b/arch/blackfin/include/asm/elf.h deleted file mode 100644 index d15cb9b5d52c..000000000000 --- a/arch/blackfin/include/asm/elf.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright 2004-2009 Analog Devices Inc. - * - * Licensed under the GPL-2 or later. - */ - -#ifndef __ASMBFIN_ELF_H -#define __ASMBFIN_ELF_H - -/* - * ELF register definitions.. - */ - -#include <asm/ptrace.h> -#include <asm/user.h> - -/* Processor specific flags for the ELF header e_flags field. */ -#define EF_BFIN_PIC 0x00000001 /* -fpic */ -#define EF_BFIN_FDPIC 0x00000002 /* -mfdpic */ -#define EF_BFIN_CODE_IN_L1 0x00000010 /* --code-in-l1 */ -#define EF_BFIN_DATA_IN_L1 0x00000020 /* --data-in-l1 */ -#define EF_BFIN_CODE_IN_L2 0x00000040 /* --code-in-l2 */ -#define EF_BFIN_DATA_IN_L2 0x00000080 /* --data-in-l2 */ - -#if 1 /* core dumps not supported, but linux/elfcore.h needs these */ -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]; - -typedef struct { } elf_fpregset_t; -#endif - -/* - * This is used to ensure we don't load something for the wrong architecture. - */ -#define elf_check_arch(x) ((x)->e_machine == EM_BLACKFIN) - -#define elf_check_fdpic(x) ((x)->e_flags & EF_BFIN_FDPIC /* && !((x)->e_flags & EF_FRV_NON_PIC_RELOCS) */) -#define elf_check_const_displacement(x) ((x)->e_flags & EF_BFIN_PIC) - -/* EM_BLACKFIN defined in linux/elf.h */ - -/* - * These are used to set parameters in the core dumps. - */ -#define ELF_CLASS ELFCLASS32 -#define ELF_DATA ELFDATA2LSB -#define ELF_ARCH EM_BLACKFIN - -#define ELF_PLAT_INIT(_r) _r->p1 = 0 - -#define ELF_FDPIC_PLAT_INIT(_regs, _exec_map_addr, _interp_map_addr, _dynamic_addr) \ -do { \ - _regs->r7 = 0; \ - _regs->p0 = _exec_map_addr; \ - _regs->p1 = _interp_map_addr; \ - _regs->p2 = _dynamic_addr; \ -} while(0) - -#if 0 -#define CORE_DUMP_USE_REGSET -#endif -#define ELF_FDPIC_CORE_EFLAGS EF_BFIN_FDPIC -#define ELF_EXEC_PAGESIZE 4096 - -#define R_BFIN_UNUSED0 0 /* relocation type 0 is not defined */ -#define R_BFIN_PCREL5M2 1 /* LSETUP part a */ -#define R_BFIN_UNUSED1 2 /* relocation type 2 is not defined */ -#define R_BFIN_PCREL10 3 /* type 3, if cc jump <target> */ -#define R_BFIN_PCREL12_JUMP 4 /* type 4, jump <target> */ -#define R_BFIN_RIMM16 5 /* type 0x5, rN = <target> */ -#define R_BFIN_LUIMM16 6 /* # 0x6, preg.l=<target> Load imm 16 to lower half */ -#define R_BFIN_HUIMM16 7 /* # 0x7, preg.h=<target> Load imm 16 to upper half */ -#define R_BFIN_PCREL12_JUMP_S 8 /* # 0x8 jump.s <target> */ -#define R_BFIN_PCREL24_JUMP_X 9 /* # 0x9 jump.x <target> */ -#define R_BFIN_PCREL24 10 /* # 0xa call <target> , not expandable */ -#define R_BFIN_UNUSEDB 11 /* # 0xb not generated */ -#define R_BFIN_UNUSEDC 12 /* # 0xc not used */ -#define R_BFIN_PCREL24_JUMP_L 13 /* 0xd jump.l <target> */ -#define R_BFIN_PCREL24_CALL_X 14 /* 0xE, call.x <target> if <target> is above 24 bit limit call through P1 */ -#define R_BFIN_VAR_EQ_SYMB 15 /* 0xf, linker should treat it same as 0x12 */ -#define R_BFIN_BYTE_DATA 16 /* 0x10, .byte var = symbol */ -#define R_BFIN_BYTE2_DATA 17 /* 0x11, .byte2 var = symbol */ -#define R_BFIN_BYTE4_DATA 18 /* 0x12, .byte4 var = symbol and .var var=symbol */ -#define R_BFIN_PCREL11 19 /* 0x13, lsetup part b */ -#define R_BFIN_UNUSED14 20 /* 0x14, undefined */ -#define R_BFIN_UNUSED15 21 /* not generated by VDSP 3.5 */ - -/* arithmetic relocations */ -#define R_BFIN_PUSH 0xE0 -#define R_BFIN_CONST 0xE1 -#define R_BFIN_ADD 0xE2 -#define R_BFIN_SUB 0xE3 -#define R_BFIN_MULT 0xE4 -#define R_BFIN_DIV 0xE5 -#define R_BFIN_MOD 0xE6 -#define R_BFIN_LSHIFT 0xE7 -#define R_BFIN_RSHIFT 0xE8 -#define R_BFIN_AND 0xE9 -#define R_BFIN_OR 0xEA -#define R_BFIN_XOR 0xEB -#define R_BFIN_LAND 0xEC -#define R_BFIN_LOR 0xED -#define R_BFIN_LEN 0xEE -#define R_BFIN_NEG 0xEF -#define R_BFIN_COMP 0xF0 -#define R_BFIN_PAGE 0xF1 -#define R_BFIN_HWPAGE 0xF2 -#define R_BFIN_ADDR 0xF3 - -/* 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. */ - -#define ELF_ET_DYN_BASE 0xD0000000UL - -#define ELF_CORE_COPY_REGS(pr_reg, regs) \ - memcpy((char *) &pr_reg, (char *)regs, \ - sizeof(struct pt_regs)); -#define ELF_CORE_COPY_FPREGS(...) 0 /* Blackfin has no FPU */ - -/* This yields a mask that user programs can use to figure out what - instruction set this cpu supports. */ - -#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. */ - -#define ELF_PLATFORM (NULL) - -#endif |